Add: Changelog entries for 1.11.1 release

#9042 did not fix all combinations of scaling options. This additional
change makes the server list automatically fill available height.

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,48 @@
+## Motivation / Problem
+
+<!--
+Describe here shortly
+* For bug fixes:
+    * What problem does this solve?
+    * If there is already an issue, link the issue, otherwise describe the problem here.
+* For features or gameplay changes:
+    * What was the motivation to develop this feature?
+    * Does this address any problem with the gameplay or interface?
+    * Which group of players do you think would enjoy this feature?
+-->
+
+
+## Description
+
+<!--
+Describe here shortly
+* For bug fixes:
+    * How is the problem solved?
+* For features or gameplay changes:
+    * What does this feature do?
+    * How does it improve/solve the situation described under 'motivation'.
+-->
+
+
+## Limitations
+
+<!--
+Describe here
+* Is the problem solved in all scenarios?
+* Is this feature complete? Are there things that could be added in the future?
+* Are there things that are intentionally left out?
+* Do you know of a bug or corner case that does not work?
+-->
+
+
+## Checklist for review
+
+Some things are not automated, and forgotten often. This list is a reminder for the reviewers.
+* The bug fix is important enough to be backported? (label: 'backport requested')
+* This PR affects the save game format? (label 'savegame upgrade')
+* This PR affects the GS/AI API? (label 'needs review: Script API')
+    * ai_changelog.hpp, gs_changelog.hpp need updating.
+    * The compatibility wrappers (compat_*.nut) need updating.
+* This PR affects the NewGRF API? (label 'needs review: NewGRF')
+    * newgrf_debug_data.h may need updating.
+    * [PR must be added to API tracker](https://wiki.openttd.org/en/Development/NewGRF/Specification%20Status)

.github/workflows/ci-build.yml

@@ -0,0 +1,317 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+    - master
+
+env:
+  CTEST_OUTPUT_ON_FAILURE: 1
+
+jobs:
+  emscripten:
+    name: Emscripten
+
+    runs-on: ubuntu-20.04
+    container:
+      # If you change this version, change the number in the cache step too.
+      image: emscripten/emsdk:2.0.10
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup cache
+      uses: actions/cache@v2
+      with:
+        path: /emsdk/upstream/emscripten/cache
+        key: 2.0.10-${{ runner.os }}
+
+    - name: Build (host tools)
+      run: |
+        mkdir build-host
+        cd build-host
+
+        echo "::group::CMake"
+        cmake .. -DOPTION_TOOLS_ONLY=ON
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        cmake --build . -j $(nproc) --target tools
+        echo "::endgroup::"
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        emcmake cmake .. -DHOST_BINARY_DIR=../build-host
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        cmake --build . -j $(nproc)
+        echo "::endgroup::"
+
+  linux:
+    name: Linux
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - compiler: clang
+          cxxcompiler: clang++
+          libsdl: libsdl2-dev
+        - compiler: gcc
+          cxxcompiler: g++
+          libsdl: libsdl2-dev
+        - compiler: gcc
+          cxxcompiler: g++
+          libsdl: libsdl1.2-dev
+        - compiler: gcc
+          cxxcompiler: g++
+          extra-cmake-parameters: -DOPTION_DEDICATED=ON
+
+    runs-on: ubuntu-20.04
+    env:
+      CC: ${{ matrix.compiler }}
+      CXX: ${{ matrix.cxxcompiler }}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Update apt"
+        sudo apt-get update
+        echo "::endgroup::"
+
+        echo "::group::Install dependencies"
+        sudo apt-get install -y --no-install-recommends \
+          liballegro4-dev \
+          libfontconfig-dev \
+          libicu-dev \
+          liblzma-dev \
+          liblzo2-dev \
+          ${{ matrix.libsdl }} \
+          zlib1g-dev \
+          # EOF
+        echo "::endgroup::"
+      env:
+        DEBIAN_FRONTEND: noninteractive
+
+    - name: Get OpenGFX
+      run: |
+        mkdir -p ~/.local/share/openttd/baseset
+        cd ~/.local/share/openttd/baseset
+
+        echo "::group::Download OpenGFX"
+        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-all.zip -o opengfx-all.zip
+        echo "::endgroup::"
+
+        echo "::group::Unpack OpenGFX"
+        unzip opengfx-all.zip
+        echo "::endgroup::"
+
+        rm -f opengfx-all.zip
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake .. ${{ matrix.extra-cmake-parameters }}
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        cmake --build . -j $(nproc)
+        echo "::endgroup::"
+
+    - name: Test
+      run: |
+        cd build
+        ctest -j $(nproc)
+
+  macos:
+    name: Mac OS
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - arch: x64
+          full_arch: x86_64
+
+    runs-on: macos-latest
+    env:
+      MACOSX_DEPLOYMENT_TARGET: 10.9
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Prepare cache key
+      id: key
+      run: |
+        echo "::set-output name=image::$ImageOS-$ImageVersion"
+
+    - name: Enable vcpkg cache
+      uses: actions/cache@v2
+      with:
+        path: /usr/local/share/vcpkg/installed
+        key: ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}-0 # Increase the number whenever dependencies are modified
+        restore-keys: |
+          ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}
+
+    - name: Prepare vcpkg
+      run: |
+        vcpkg install --triplet=${{ matrix.arch }}-osx \
+          liblzma \
+          libpng \
+          lzo \
+          zlib \
+          # EOF
+
+    - name: Install OpenGFX
+      run: |
+        mkdir -p ~/Documents/OpenTTD/baseset
+        cd ~/Documents//OpenTTD/baseset
+
+        echo "::group::Download OpenGFX"
+        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-all.zip -o opengfx-all.zip
+        echo "::endgroup::"
+
+        echo "::group::Unpack OpenGFX"
+        unzip opengfx-all.zip
+        echo "::endgroup::"
+
+        rm -f opengfx-all.zip
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_OSX_ARCHITECTURES=${{ matrix.full_arch }} \
+          -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-osx \
+          -DCMAKE_TOOLCHAIN_FILE=/usr/local/share/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(sysctl -n hw.logicalcpu) cores"
+        cmake --build . -j $(sysctl -n hw.logicalcpu)
+        echo "::endgroup::"
+
+    - name: Test
+      run: |
+        cd build
+        ctest -j $(sysctl -n hw.logicalcpu)
+
+  windows:
+    name: Windows
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest, windows-2016]
+        arch: [x86, x64]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Prepare cache key
+      id: key
+      shell: powershell
+      run: |
+        # Work around caching failure with GNU tar
+        New-Item -Type Junction -Path vcpkg -Target c:\vcpkg
+
+        Write-Output "::set-output name=image::$env:ImageOS-$env:ImageVersion"
+
+    - name: Enable vcpkg cache
+      uses: actions/cache@v2
+      with:
+        path: vcpkg/installed
+        key: ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}-0 # Increase the number whenever dependencies are modified
+        restore-keys: |
+          ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}
+
+    - name: Prepare vcpkg
+      shell: bash
+      run: |
+        vcpkg install --triplet=${{ matrix.arch }}-windows-static \
+          liblzma \
+          libpng \
+          lzo \
+          zlib \
+          # EOF
+
+    - name: Install OpenGFX
+      shell: bash
+      run: |
+        mkdir -p "C:/Users/Public/Documents/OpenTTD/baseset"
+        cd "C:/Users/Public/Documents/OpenTTD/baseset"
+
+        echo "::group::Download OpenGFX"
+        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-all.zip -o opengfx-all.zip
+        echo "::endgroup::"
+
+        echo "::group::Unpack OpenGFX"
+        unzip opengfx-all.zip
+        echo "::endgroup::"
+
+        rm -f opengfx-all.zip
+
+    - name: Install MSVC problem matcher
+      uses: ammaraskar/msvc-problem-matcher@master
+
+    - name: Configure developer command prompt for ${{ matrix.arch }}
+      uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: ${{ matrix.arch }}
+
+    - name: Build
+      shell: bash
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake .. \
+          -GNinja \
+          -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
+          -DCMAKE_TOOLCHAIN_FILE="c:\vcpkg\scripts\buildsystems\vcpkg.cmake" \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build .
+        echo "::endgroup::"
+
+    - name: Test
+      shell: bash
+      run: |
+        cd ${GITHUB_WORKSPACE}/build
+        ctest

.github/workflows/commit-checker.yml

@@ -24,6 +24,12 @@ jobs:
         # the log between HEAD^ and HEAD^2 will be the commits in the pull-request.
         DEPTH=4
         while [ -z "$(git merge-base HEAD^ HEAD^2)" ]; do
+            # Prevent infinite recursion
+            if [ ${DEPTH} -gt 256 ]; then
+                echo "No common parent between '${GITHUB_HEAD_REF}' and '${GITHUB_BASE_REF}'." >&2
+                exit 1
+            fi
+
             git -c protocol.version=2 fetch --no-tags --prune --progress --no-recurse-submodules --deepen=${DEPTH} origin HEAD
             DEPTH=$(( ${DEPTH} * 4 ))
         done

.github/workflows/preview_build.yml

@@ -0,0 +1,133 @@
+name: Preview build
+
+on:
+  repository_dispatch:
+    types:
+    - Preview*
+
+jobs:
+  preview:
+    name: Build preview
+
+    runs-on: ubuntu-20.04
+    container:
+      # If you change this version, change the number in the cache step too.
+      image: emscripten/emsdk:2.0.10
+      # uid=1001(runner) gid=121(docker)
+      options: -u 1001:121
+
+    steps:
+    - name: Update deployment status to in progress
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments/{deployment_id}/statuses
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        deployment_id: ${{ github.event.client_payload.deployment_id }}
+        state: in_progress
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.client_payload.sha }}
+
+    - name: Name branch
+      run: |
+        name=$(echo "${{ github.event.client_payload.folder }}")
+        git checkout -b ${name}
+
+    - name: Setup cache
+      uses: actions/cache@v2
+      with:
+        path: /emsdk/upstream/emscripten/cache
+        key: 2.0.10-${{ runner.os }}
+
+    - name: Build (host tools)
+      run: |
+        mkdir build-host
+        cd build-host
+
+        echo "::group::CMake"
+        cmake .. -DOPTION_TOOLS_ONLY=ON
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        make -j$(nproc) tools
+        echo "::endgroup::"
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        emcmake cmake .. \
+          -DHOST_BINARY_DIR=../build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        emmake make -j$(nproc)
+        echo "::endgroup::"
+
+    - name: Publish preview
+      run: |
+        # setuptools is missing in this Docker image, which breaks installing
+        # awscli. So we need to do this in two steps to recover sanity.
+        pip3 install setuptools
+        pip3 install awscli
+
+        ~/.local/bin/aws s3 cp --only-show-errors build/openttd.data s3://${{ secrets.PREVIEW_S3_BUCKET }}/${{ github.event.client_payload.folder }}/
+        ~/.local/bin/aws s3 cp --only-show-errors build/openttd.html s3://${{ secrets.PREVIEW_S3_BUCKET }}/${{ github.event.client_payload.folder }}/
+        ~/.local/bin/aws s3 cp --only-show-errors build/openttd.js s3://${{ secrets.PREVIEW_S3_BUCKET }}/${{ github.event.client_payload.folder }}/
+        ~/.local/bin/aws s3 cp --only-show-errors build/openttd.wasm s3://${{ secrets.PREVIEW_S3_BUCKET }}/${{ github.event.client_payload.folder }}/
+
+        # Invalidate the cache of the CloudFront distribution
+        ~/.local/bin/aws cloudfront create-invalidation --distribution-id ${{ secrets.PREVIEW_CF_DISTRIBUTION_ID }} --paths "/${{ github.event.client_payload.folder }}/*"
+      env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+
+    - name: Update deployment status to success
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments/{deployment_id}/statuses
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        deployment_id: ${{ github.event.client_payload.deployment_id }}
+        state: success
+        environment_url: https://preview.openttd.org/${{ github.event.client_payload.folder }}/
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: failure()
+      name: Update deployment status to failure
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments/{deployment_id}/statuses
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        deployment_id: ${{ github.event.client_payload.deployment_id }}
+        state: failure
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}

.github/workflows/preview_label.yml

@@ -0,0 +1,66 @@
+name: Preview label
+
+on:
+  pull_request_target:
+    types:
+    - labeled
+
+env:
+  TEAM_CORE_DEVELOPER: core-developers
+
+jobs:
+  check_preview_label:
+    name: Check for preview label
+    if: github.event.action == 'labeled' && github.event.label.name == 'preview'
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Check if label was added by core developer
+      id: core_developer
+      continue-on-error: true
+      uses: octokit/request-action@v2.x
+      with:
+        route: GET /orgs/OpenTTD/teams/${{ env.TEAM_CORE_DEVELOPER }}/memberships/${{ github.event.sender.login }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: steps.core_developer.outcome == 'failure'
+      name: Remove preview label if not core developer
+      uses: octokit/request-action@v2.x
+      with:
+        route: DELETE /repos/{owner}/{repo}/issues/{issue_number}/labels/preview
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        issue_number: ${{ github.event.number }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: steps.core_developer.outcome == 'success'
+      name: Create deployment
+      id: deployment
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        ref: ${{ github.event.pull_request.head.sha }}
+        task: deploy:preview
+        auto_merge: false
+        required_contexts: "[]"
+        environment: preview-pr-${{ github.event.number }}
+        description: "Preview for Pull Request #${{ github.event.number }}"
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: steps.core_developer.outcome == 'success'
+      name: Trigger 'preview build'
+      uses: peter-evans/repository-dispatch@v1
+      with:
+        token: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+        event-type: "Preview build #${{ github.event.number }}"
+        client-payload: '{"folder": "pr${{ github.event.number }}", "sha": "${{ github.event.pull_request.head.sha }}", "deployment_id": "${{ fromJson(steps.deployment.outputs.data).id }}"}'

.github/workflows/preview_push.yml

@@ -0,0 +1,66 @@
+name: Preview push
+
+on:
+  pull_request_target:
+    types:
+    - synchronize
+
+jobs:
+  check_new_preview:
+    name: Check preview needs update
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Check if earlier preview exists
+      id: earlier_preview
+      uses: octokit/request-action@v2.x
+      with:
+        route: GET /repos/{owner}/{repo}/deployments
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        environment: preview-pr-${{ github.event.number }}
+        per_page: 1
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: toJson(fromJson(steps.earlier_preview.outputs.data)) != '[]'
+      name: Check for preview label
+      id: preview_label
+      uses: octokit/request-action@v2.x
+      with:
+        route: GET /repos/{owner}/{repo}/issues/{issue_number}/labels
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        issue_number: ${{ github.event.number }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: toJson(fromJson(steps.earlier_preview.outputs.data)) != '[]' && contains(fromJson(steps.preview_label.outputs.data).*.name, 'preview')
+      name: Create deployment
+      id: deployment
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        ref: ${{ github.event.pull_request.head.sha }}
+        task: deploy:preview
+        auto_merge: false
+        required_contexts: "[]"
+        environment: preview-pr-${{ github.event.number }}
+        description: "Preview for Pull Request #${{ github.event.number }}"
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: toJson(fromJson(steps.earlier_preview.outputs.data)) != '[]' && contains(fromJson(steps.preview_label.outputs.data).*.name, 'preview')
+      name: Trigger 'preview build'
+      uses: peter-evans/repository-dispatch@v1
+      with:
+        token: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+        event-type: "Preview build #${{ github.event.number }}"
+        client-payload: '{"folder": "pr${{ github.event.number }}", "sha": "${{ github.event.pull_request.head.sha }}", "deployment_id": "${{ fromJson(steps.deployment.outputs.data).id }}"}'

.github/workflows/release.yml

@@ -0,0 +1,954 @@
+name: Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: 'Ref to build (for Pull Requests, use refs/pull/NNN/head)'
+        required: true
+  repository_dispatch:
+    # client_payload should be the same as the inputs for workflow_dispatch.
+    types:
+    - Build*
+  release:
+    types:
+    - published
+
+jobs:
+  source:
+    name: Source
+
+    runs-on: ubuntu-20.04
+
+    outputs:
+      version: ${{ steps.metadata.outputs.version }}
+      is_tag: ${{ steps.metadata.outputs.is_tag }}
+      trigger_type: ${{ steps.metadata.outputs.trigger_type }}
+      folder: ${{ steps.metadata.outputs.folder }}
+
+    steps:
+    - name: Checkout (Release)
+      if: github.event_name == 'release'
+      uses: actions/checkout@v2
+      with:
+        # We generate a changelog; for this we need the full git log.
+        fetch-depth: 0
+
+    - name: Checkout (Manual)
+      if: github.event_name == 'workflow_dispatch'
+      uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.inputs.ref }}
+        # We generate a changelog; for this we need the full git log.
+        fetch-depth: 0
+
+    - name: Checkout (Trigger)
+      if: github.event_name == 'repository_dispatch'
+      uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.client_payload.ref }}
+        # We generate a changelog; for this we need the full git log.
+        fetch-depth: 0
+
+    - name: Check valid branch name
+      run: |
+        if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+          REF="${{ github.event.inputs.ref }}"
+        elif [ "${{ github.event_name }}" = "repository_dispatch" ]; then
+          REF="${{ github.event.client_payload.ref }}"
+        else
+          REF="${{ github.ref }}"
+        fi
+
+        # Check if we are a tag.
+        if [ -n "$(git name-rev --name-only --tags --no-undefined HEAD 2>/dev/null || false)" ]; then
+          exit 0
+        fi
+
+        # Check if the checkout caused the branch to be named.
+        if [ "$(git rev-parse --abbrev-ref HEAD)" != "HEAD" ]; then
+          exit 0
+        fi
+
+        # Check if this was a pull request.
+        if [ -n "$(echo ${REF} | grep '^refs/pull/[0-9]*')" ]; then
+          PULL=$(echo ${REF} | cut -d/ -f3)
+          git checkout -b pr${PULL}
+        fi
+
+        # Are we still in a detached state? Error out.
+        if [ "$(git rev-parse --abbrev-ref HEAD)" == "HEAD" ]; then
+          echo "The 'ref' given resulted in a checkout of a detached HEAD."
+          echo "We cannot detect the version for these checkout accurate."
+          echo ""
+          echo "If you want to build a Pull Request, make sure you use 'refs/pull/NNN/head'."
+          echo ""
+          echo "Cancelling build, as without a version we cannot store the artifacts."
+          exit 1
+        fi
+
+    - name: Generate metadata
+      id: metadata
+      run: |
+        echo "::group::Prepare metadata files"
+        cmake -DGENERATE_OTTDREV=1 -P cmake/scripts/FindVersion.cmake
+        ./.github/changelog.sh > .changelog
+        TZ='UTC' date +"%Y-%m-%d %H:%M UTC" > .release_date
+        cat .ottdrev | cut -f 1 -d$'\t' > .version
+
+        if [ $(cat .ottdrev | cut -f 5 -d$'\t') = '1' ]; then
+          # Assume that all tags are always releases. Why else make a tag?
+          IS_TAG="true"
+
+          FOLDER="${{ env.FOLDER_RELEASES }}"
+          TRIGGER_TYPE="new-tag"
+        else
+          IS_TAG="false"
+
+          BRANCH=$(git symbolic-ref -q HEAD | sed 's@.*/@@')
+          if [ -z "${BRANCH}" ]; then
+            echo "Internal error: branch name is empty."
+            echo "An earlier step should have prevented this from happening."
+            echo "Cancelling build, as without a branch name we cannot store the artifacts"
+            exit 1
+          fi
+
+          if [ "${BRANCH}" = "${{ env.NIGHTLIES_BRANCH }}" ]; then
+            # The "master" branch is special, and we call a nightly.
+            FOLDER="${{ env.FOLDER_NIGHTLIES }}/$(date +%Y)"
+            TRIGGER_TYPE="new-master"
+          else
+            # All other branches, which can be builds of Pull Requests, are
+            # put in their own folder.
+            FOLDER="${{ env.FOLDER_BRANCHES }}/${BRANCH}"
+            TRIGGER_TYPE="new-branch"
+          fi
+        fi
+
+        mkdir -p build/bundles
+        cp .changelog build/bundles/changelog.txt
+        cp .release_date build/bundles/released.txt
+        cp README.md build/bundles/README.md
+        echo "::endgroup::"
+
+        echo "Release Date: $(cat .release_date)"
+        echo "Revision: $(cat .ottdrev)"
+        echo "Version: $(cat .version)"
+        echo "Is tag: ${IS_TAG}"
+        echo "Folder on CDN: ${FOLDER}"
+        echo "Workflow trigger: ${TRIGGER_TYPE}"
+
+        echo "::set-output name=version::$(cat .version)"
+        echo "::set-output name=is_tag::${IS_TAG}"
+        echo "::set-output name=folder::${FOLDER}"
+        echo "::set-output name=trigger_type::${TRIGGER_TYPE}"
+      env:
+        NIGHTLIES_BRANCH: master
+        FOLDER_RELEASES: openttd-releases
+        FOLDER_NIGHTLIES: openttd-nightlies
+        FOLDER_BRANCHES: openttd-branches
+
+    - name: Remove VCS information
+      run: |
+        rm -rf .git
+
+    - name: Create bundles
+      run: |
+        FOLDER_NAME=openttd-${{ steps.metadata.outputs.version }}
+
+        # Rename the folder to openttd-NNN
+        mkdir ${FOLDER_NAME}
+        find . -maxdepth 1 -not -name . -not -name build -not -name ${FOLDER_NAME} -exec mv {} ${FOLDER_NAME}/ \;
+
+        echo "::group::Create tarball (xz) bundle"
+        tar --xz -cvf build/bundles/${FOLDER_NAME}-source.tar.xz ${FOLDER_NAME}
+        echo "::endgroup::"
+
+        # This tarball is only to be used within this workflow.
+        echo "::group::Create tarball (gz) bundle"
+        tar --gzip -cvf source.tar.gz ${FOLDER_NAME}
+        echo "::endgroup::"
+
+        echo "::group::Create zip bundle"
+        zip -9 -r build/bundles/${FOLDER_NAME}-source.zip ${FOLDER_NAME}
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-source
+        path: build/bundles/*
+        retention-days: 5
+
+    - name: Store source (for other jobs)
+      uses: actions/upload-artifact@v2
+      with:
+        name: internal-source
+        path: source.tar.gz
+        retention-days: 1
+
+  docs:
+    name: Docs
+    needs: source
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Update apt"
+        sudo apt-get update
+        echo "::endgroup::"
+
+        echo "::group::Install dependencies"
+        sudo apt-get install -y --no-install-recommends \
+          doxygen \
+          # EOF
+        echo "::endgroup::"
+      env:
+        DEBIAN_FRONTEND: noninteractive
+
+    - name: Build
+      run: |
+        mkdir -p ${GITHUB_WORKSPACE}/build
+        cd ${GITHUB_WORKSPACE}/build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DOPTION_DOCS_ONLY=ON \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build . --target docs
+        echo "::endgroup::"
+
+    - name: Create bundles
+      run: |
+        BASENAME=openttd-${{ needs.source.outputs.version }}
+
+        cd ${GITHUB_WORKSPACE}/build
+
+        mv docs/source ${BASENAME}-docs
+        mv docs/ai-api ${BASENAME}-docs-ai
+        mv docs/gs-api ${BASENAME}-docs-gs
+
+        mkdir -p bundles
+
+        echo "::group::Create docs bundle"
+        tar --xz -cf bundles/${BASENAME}-docs.tar.xz ${BASENAME}-docs
+        echo "::endgroup::"
+
+        echo "::group::Create AI API docs bundle"
+        tar --xz -cf bundles/${BASENAME}-docs-ai.tar.xz ${BASENAME}-docs-ai
+        echo "::endgroup::"
+
+        echo "::group::Create GameScript API docs bundle"
+        tar --xz -cf bundles/${BASENAME}-docs-gs.tar.xz ${BASENAME}-docs-gs
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-docs
+        path: build/bundles/*.tar.xz
+        retention-days: 5
+
+  linux:
+    name: Linux (Generic)
+    needs: source
+
+    runs-on: ubuntu-20.04
+    container:
+      # manylinux2014 is based on CentOS 7, but already has a lot of things
+      # installed and preconfigured. It makes it easier to build OpenTTD.
+      image: quay.io/pypa/manylinux2014_x86_64
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Install dependencies"
+        yum install -y \
+          fontconfig-devel \
+          freetype-devel \
+          libicu-devel \
+          libpng-devel \
+          libpng-devel \
+          lzo-devel \
+          SDL2-devel \
+          wget \
+          xz-devel \
+          zlib-devel \
+          # EOF
+        echo "::endgroup::"
+
+        # The yum variant of fluidsynth depends on all possible audio drivers,
+        # like jack, ALSA, pulseaudio, etc. This is not really useful for us,
+        # as we route the output of fluidsynth back via our sound driver, and
+        # as such do not use these audio driver outputs at all. So instead,
+        # we compile fluidsynth ourselves, with as little dependencies as
+        # possible. This currently means it picks up SDL2, but this is fine,
+        # as we need SDL2 anyway.
+        echo "::group::Install fluidsynth"
+        wget https://github.com/FluidSynth/fluidsynth/archive/v2.1.6.tar.gz
+        tar xf v2.1.6.tar.gz
+        (
+          cd fluidsynth-2.1.6
+          mkdir build
+          cd build
+          cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX=/usr
+          cmake --build . -j $(nproc)
+          cmake --install .
+        )
+        echo "::endgroup::"
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir -p build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DOPTION_PACKAGE_DEPENDENCIES=ON \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        cmake --build . -j $(nproc)
+        echo "::endgroup::"
+
+    - name: Create bundles
+      run: |
+        cd ${GITHUB_WORKSPACE}/build
+        echo "::group::Run CPack"
+        cpack
+        echo "::endgroup::"
+
+        echo "::group::Cleanup"
+        # Remove the sha256 files CPack generates; we will do this ourself at
+        # the end of this workflow.
+        rm -f bundles/*.sha256
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-linux-generic
+        path: build/bundles
+        retention-days: 5
+
+  linux-distro:
+    name: Linux (Distros)
+    needs: source
+
+    if: needs.source.outputs.is_tag == 'true'
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - container_image: "ubuntu:18.04"
+          bundle_name: "bionic"
+        - container_image: "ubuntu:20.04"
+          bundle_name: "focal"
+        - container_image: "ubuntu:20.10"
+          bundle_name: "groovy"
+        - container_image: "debian:buster"
+          bundle_name: "buster"
+        - container_image: "debian:bullseye"
+          bundle_name: "bullseye"
+
+    runs-on: ubuntu-20.04
+    container:
+      image: ${{ matrix.container_image }}
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Update apt"
+        apt-get update
+        echo "::endgroup::"
+
+        echo "::group::Install dependencies"
+        apt-get install -y --no-install-recommends \
+          cmake \
+          debhelper \
+          g++ \
+          git \
+          make \
+          openssl \
+          libfontconfig-dev \
+          libfluidsynth-dev \
+          libicu-dev \
+          liblzma-dev \
+          liblzo2-dev \
+          libsdl2-dev \
+          lsb-release \
+          zlib1g-dev \
+          # EOF
+        echo "::endgroup::"
+      env:
+        DEBIAN_FRONTEND: noninteractive
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir -p build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DCMAKE_INSTALL_PREFIX=/usr \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        # Ubuntu 18.04 cmake does not support -j so we pass the option to the native tool
+        cmake --build . -- -j $(nproc)
+        echo "::endgroup::"
+
+    - name: Create bundles
+      run: |
+        cd ${GITHUB_WORKSPACE}/build
+        echo "::group::Run CPack"
+        cpack
+        echo "::endgroup::"
+
+        echo "::group::Cleanup"
+        # Remove the sha256 files CPack generates; we will do this ourself at
+        # the end of this workflow.
+        rm -f bundles/*.sha256
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-linux-${{ matrix.bundle_name }}
+        path: build/bundles
+        retention-days: 5
+
+  macos:
+    name: MacOS
+    needs: source
+
+    runs-on: macos-10.15
+    env:
+      MACOSX_DEPLOYMENT_TARGET: 10.9
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      env:
+        HOMEBREW_NO_AUTO_UPDATE: 1
+        HOMEBREW_NO_INSTALL_CLEANUP: 1
+      run: |
+        brew install pandoc
+
+    - name: Prepare cache key
+      id: key
+      run: |
+        echo "::set-output name=image::$ImageOS-$ImageVersion"
+
+    - name: Enable vcpkg cache
+      uses: actions/cache@v2
+      with:
+        path: /usr/local/share/vcpkg/installed
+        key: ${{ steps.key.outputs.image }}-vcpkg-release-0 # Increase the number whenever dependencies are modified
+        restore-keys: |
+          ${{ steps.key.outputs.image }}-vcpkg-release
+          ${{ steps.key.outputs.image }}-vcpkg-x64
+
+    - name: Prepare vcpkg
+      run: |
+        vcpkg install \
+          liblzma:x64-osx \
+          liblzma:arm64-osx \
+          libpng:x64-osx \
+          libpng:arm64-osx \
+          lzo:x64-osx \
+          lzo:arm64-osx \
+          zlib:x64-osx \
+          zlib:arm64-osx \
+          # EOF
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build tools
+      run: |
+        mkdir build-host
+        cd build-host
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DOPTION_TOOLS_ONLY=ON \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build tools"
+        echo "Running on $(sysctl -n hw.logicalcpu) cores"
+        cmake --build . -j $(sysctl -n hw.logicalcpu) --target tools
+        echo "::endgroup::"
+
+    - name: Import code signing certificates
+      uses: Apple-Actions/import-codesign-certs@v1
+      with:
+        # The certificates in a PKCS12 file encoded as a base64 string
+        p12-file-base64: ${{ secrets.APPLE_DEVELOPER_CERTIFICATE_P12_BASE64 }}
+        # The password used to import the PKCS12 file.
+        p12-password: ${{ secrets.APPLE_DEVELOPER_CERTIFICATE_PASSWORD }}
+      # If this is run on a fork, there may not be a certificate set up - continue in this case
+      continue-on-error: true
+
+    - name: Build arm64
+      run: |
+        mkdir build-arm64
+        cd build-arm64
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_OSX_ARCHITECTURES=arm64 \
+          -DVCPKG_TARGET_TRIPLET=arm64-osx \
+          -DCMAKE_TOOLCHAIN_FILE=/usr/local/share/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(sysctl -n hw.logicalcpu) cores"
+        cmake --build . -j $(sysctl -n hw.logicalcpu)
+        echo "::endgroup::"
+
+    - name: Build x64
+      run: |
+        mkdir build-x64
+        cd build-x64
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_OSX_ARCHITECTURES=x86_64 \
+          -DVCPKG_TARGET_TRIPLET=x64-osx \
+          -DCMAKE_TOOLCHAIN_FILE=/usr/local/share/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DCPACK_BUNDLE_APPLE_CERT_APP=${{ secrets.APPLE_DEVELOPER_CERTIFICATE_ID }} \
+          "-DCPACK_BUNDLE_APPLE_CODESIGN_PARAMETER=--deep -f --options runtime" \
+          -DAPPLE_UNIVERSAL_PACKAGE=1 \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(sysctl -n hw.logicalcpu) cores"
+        cmake --build . -j $(sysctl -n hw.logicalcpu)
+        echo "::endgroup::"
+
+    - name: Create bundles
+      run: |
+        cd build-x64
+
+        echo "::group::Create universal binary"
+        # Combine the `openttd` binaries from each build into a single file
+        lipo -create -output openttd-universal ../build-*/openttd
+        mv openttd-universal openttd
+        echo "::endgroup::"
+
+        echo "::group::Run CPack"
+        cpack
+        echo "::endgroup::"
+
+        echo "::group::Cleanup"
+        # Remove the sha256 files CPack generates; we will do this ourself at
+        # the end of this workflow.
+        rm -f bundles/*.sha256
+        echo "::endgroup::"
+
+    - name: Install gon
+      env:
+        HOMEBREW_NO_AUTO_UPDATE: 1
+        HOMEBREW_NO_INSTALL_CLEANUP: 1
+      run: |
+        brew tap mitchellh/gon
+        brew install mitchellh/gon/gon
+
+    - name: Notarize
+      env:
+        AC_USERNAME: ${{ secrets.APPLE_DEVELOPER_APP_USERNAME }}
+        AC_PASSWORD: ${{ secrets.APPLE_DEVELOPER_APP_PASSWORD }}
+      run: |
+        cd build-x64
+        ../os/macosx/notarize.sh
+
+    - name: Build zip
+      run: |
+        cd build-x64
+
+        pushd _CPack_Packages/*/Bundle/openttd-*/
+
+        # Remove the Applications symlink from the staging folder
+        rm -f Applications
+
+        # Remove the original dmg built by CPack to avoid a conflict when resolving
+        # the zip_filename variable below
+        rm -f ../*.dmg
+
+        zip_filename=(../openttd-*)
+
+        # Package up the existing, notarised .app into a zip file
+        zip -r -9 ${zip_filename}.zip OpenTTD.app
+
+        popd
+
+        # Now move it into place to be uploaded
+        mv _CPack_Packages/*/Bundle/openttd-*.zip bundles/
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-macos-universal
+        path: build-x64/bundles
+        retention-days: 5
+
+  windows:
+    name: Windows
+    needs: source
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - arch: x86
+          host: x86
+        - arch: x64
+          host: x64
+        - arch: arm64
+          host: x64_arm64
+
+    runs-on: windows-latest
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      shell: bash
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      shell: bash
+      run: |
+        choco install pandoc
+
+    - name: Prepare cache key
+      id: key
+      shell: powershell
+      run: |
+        # Work around caching failure with GNU tar
+        New-Item -Type Junction -Path vcpkg -Target c:\vcpkg
+
+        Write-Output "::set-output name=image::$env:ImageOS-$env:ImageVersion"
+
+    - name: Enable vcpkg cache
+      uses: actions/cache@v2
+      with:
+        path: vcpkg/installed
+        key: ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}-0 # Increase the number whenever dependencies are modified
+        restore-keys: |
+          ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}
+
+    - name: Prepare vcpkg
+      shell: bash
+      run: |
+        vcpkg install --triplet=${{ matrix.arch }}-windows-static \
+          liblzma \
+          libpng \
+          lzo \
+          zlib \
+          # EOF
+
+    - name: Install MSVC problem matcher
+      uses: ammaraskar/msvc-problem-matcher@master
+
+    - name: Configure developer command prompt for tools
+      uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: x64
+
+    - name: Build tools
+      shell: bash
+      run: |
+        mkdir build-host
+        cd build-host
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -GNinja \
+          -DOPTION_TOOLS_ONLY=ON \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build . --target tools
+        echo "::endgroup::"
+
+    - name: Configure developer command prompt for ${{ matrix.arch }}
+      uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: ${{ matrix.host }}
+
+    - name: Build (with installer)
+      if: needs.source.outputs.is_tag == 'true'
+      shell: bash
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -GNinja \
+          -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
+          -DCMAKE_TOOLCHAIN_FILE="c:\vcpkg\scripts\buildsystems\vcpkg.cmake" \
+          -DOPTION_USE_NSIS=ON \
+          -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build .
+        echo "::endgroup::"
+
+    - name: Build (without installer)
+      if: needs.source.outputs.is_tag != 'true'
+      shell: bash
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -GNinja \
+          -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
+          -DCMAKE_TOOLCHAIN_FILE="c:\vcpkg\scripts\buildsystems\vcpkg.cmake" \
+          -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build .
+        echo "::endgroup::"
+
+    - name: Create bundles
+      shell: bash
+      run: |
+        cd ${GITHUB_WORKSPACE}/build
+        echo "::group::Run CPack"
+        cpack
+        echo "::endgroup::"
+
+        echo "::group::Prepare PDB to be bundled"
+        PDB=$(ls bundles/*.zip | cut -d/ -f2 | sed 's/.zip$/.pdb/')
+        cp openttd.pdb bundles/${PDB}
+        xz -9 bundles/${PDB}
+        echo "::endgroup::"
+
+        echo "::group::Cleanup"
+        # Remove the sha256 files CPack generates; we will do this ourself at
+        # the end of this workflow.
+        rm -f bundles/*.sha256
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-windows-${{ matrix.arch }}
+        path: build/bundles
+        retention-days: 5
+
+  upload:
+    name: Upload (AWS)
+    needs:
+    - source
+    - docs
+    - linux
+    - linux-distro
+    - macos
+    - windows
+
+    # The 'linux' job can be skipped if it is a nightly. That normally causes
+    # this job to be skipped too, unless we have this length boy :)
+    # "always()" is important here, it is the keyword to use to stop skipping
+    # this job if any dependency is skipped. It looks a bit silly, but it is
+    # how GitHub Actions work ;)
+    if: always() && needs.source.result == 'success' && needs.docs.result == 'success' && needs.linux.result == 'success' && (needs.linux-distro.result == 'success' || needs.linux-distro.result == 'skipped') && needs.macos.result == 'success' && needs.windows.result == 'success'
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Download all bundles
+      uses: actions/download-artifact@v2
+
+    - name: Calculate checksums
+      run: |
+        echo "::group::Move bundles to a single folder"
+        mkdir bundles
+        mv openttd-*/* bundles/
+        cd bundles
+        echo "::group::Build"
+
+        for i in $(ls openttd-*); do
+          echo "::group::Calculating checksums for ${i}"
+          openssl dgst -r -md5 -hex $i > $i.md5sum
+          openssl dgst -r -sha1 -hex $i > $i.sha1sum
+          openssl dgst -r -sha256 -hex $i > $i.sha256sum
+          echo "::endgroup::"
+        done
+
+    - name: Upload bundles to AWS
+      run: |
+        aws s3 cp --recursive --only-show-errors bundles/ s3://${{ secrets.CDN_S3_BUCKET }}/${{ needs.source.outputs.folder }}/${{ needs.source.outputs.version }}/
+
+        # We do not invalidate the CloudFront distribution here. The trigger
+        # for "New OpenTTD release" first updated the manifest files and
+        # creates an index.html. We invalidate after that, so everything
+        # becomes visible at once.
+      env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        AWS_DEFAULT_REGION: ${{ secrets.AWS_REGION }}
+
+    - name: Trigger 'New OpenTTD release'
+      uses: peter-evans/repository-dispatch@v1
+      with:
+        token: ${{ secrets.DEPLOYMENT_TOKEN }}
+        repository: OpenTTD/workflows
+        event-type: ${{ needs.source.outputs.trigger_type }}
+        client-payload: '{"version": "${{ needs.source.outputs.version }}", "folder": "${{ needs.source.outputs.folder }}"}'
+
+  upload-steam:
+    name: Upload (Steam)
+    needs:
+    - source
+    - linux
+    - macos
+    - windows
+
+    if: needs.source.outputs.trigger_type == 'new-master' || needs.source.outputs.trigger_type == 'new-tag'
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Download all bundles
+      uses: actions/download-artifact@v2
+
+    - name: Setup steamcmd
+      uses: CyberAndrii/setup-steamcmd@v1
+
+    - name: Generate Steam auth code
+      id: steam-totp
+      uses: CyberAndrii/steam-totp@v1
+      with:
+        shared_secret: ${{ secrets.STEAM_SHARED_SECRET }}
+
+    - name: Upload to Steam
+      run: |
+        echo "::group::Extracting source"
+        mkdir source
+        (
+          cd source
+          tar -xf ../internal-source/source.tar.gz --strip-components=1
+        )
+        echo "::endgroup::"
+
+        mkdir steam
+        (
+          cd steam
+
+          echo "::group::Prepare Win32"
+          unzip ../openttd-windows-x86/openttd-*-windows-win32.zip
+          mv openttd-*-windows-win32 steam-win32
+          echo "::endgroup::"
+
+          echo "::group::Prepare Win64"
+          unzip ../openttd-windows-x64/openttd-*-windows-win64.zip
+          mv openttd-*-windows-win64 steam-win64
+          echo "::endgroup::"
+
+          echo "::group::Prepare macOS"
+          mkdir steam-macos
+          (
+            cd steam-macos
+            unzip ../../openttd-macos-universal/openttd-*-macos-universal.zip
+          )
+          echo "::endgroup::"
+
+          echo "::group::Prepare Linux"
+          tar xvf ../openttd-linux-generic/openttd-*-linux-generic-amd64.tar.xz
+          mv openttd-*-linux-generic-amd64 steam-linux
+          echo "::endgroup::"
+
+          echo "::group::Preparing build file"
+          if [ "${{ needs.source.outputs.trigger_type }}" = "new-tag" ]; then
+            BRANCH="testing"
+          else
+            BRANCH="nightly"
+          fi
+          cat ../source/os/steam/release.vdf | sed 's/@@DESCRIPTION@@/openttd-${{ needs.source.outputs.version }}/;s/@@BRANCH@@/'${BRANCH}'/' > release.vdf
+          cat release.vdf
+          echo "::endgroup::"
+
+          echo "::group::Upload to Steam"
+          steamcmd +login ${{ secrets.STEAM_USERNAME }} ${{ secrets.STEAM_PASSWORD }} ${{ steps.steam-totp.outputs.code }} +run_app_build $(pwd)/release.vdf +quit
+          echo "::endgroup::"
+        )

.gitignore

@@ -1,55 +1,7 @@
-bin/*
-!bin/ai
-bin/ai/*
-!bin/ai/compat*.nut
-!bin/ai/regression
-!bin/data
-bin/baseset/*
-!bin/baseset/openttd.grf
-!bin/baseset/opntitle.dat
-!bin/baseset/orig_extra.grf
-!bin/baseset/orig_*.obg
-!bin/baseset/orig_*.obs
-!bin/baseset/no_sound.obs
-!bin/baseset/no_music.obm
-!bin/baseset/orig_*.obm
-!bin/game
-bin/game/*
-!bin/game/compat*.nut
-!bin/scripts
-bin/scripts/*
-!bin/scripts/*.example
-!bin/scripts/readme.txt
-
-*.aps
-bundle/*
-bundles/*
+/.vs
+/build*
+CMakeSettings.json
 docs/aidocs/*
 docs/gamedocs/*
 docs/source/*
-.kdev4
-.kdev4/*
-*.kdev4
-media/openttd.desktop
-media/openttd.desktop.install
-objs/*
-projects/.vs
-projects/Debug
-projects/Release
-projects/*.ncb
-projects/*.suo
-projects/*.sdf
-projects/*.opensdf
-projects/*.vcproj.*.user
-projects/*.vcxproj.user
-projects/*.VC.db
-projects/*.VC.opendb
-src/rev.cpp
-src/os/windows/ottdres.rc
-
-/Makefile*
-!/Makefile.msvc
-/config.*
-!/config.lib
-!*.in
-*.tmp
+/out

.hgignore

@@ -1,34 +0,0 @@
-syntax: glob
-
-.svn
-*.aps
-bin/baseset/openttd.32.bmp
-bin/lang/*
-bin/openttd*
-bin/*.cfg
-bundle/*
-bundles/*
-config.cache*
-config.log
-config.pwd
-docs/aidocs/*
-docs/gamedocs/*
-docs/source/*
-.kdev4
-.kdev4/*
-*.kdev4
-Makefile
-Makefile.am
-Makefile.bundle
-media/openttd.desktop
-media/openttd.desktop.install
-objs/*
-projects/.vs
-projects/*.ncb
-projects/*.suo
-projects/*.sdf
-projects/*.opensdf
-projects/*.vcproj.*.user
-projects/*.vcxproj.user
-src/rev.cpp
-src/os/windows/ottdres.rc

CMakeLists.txt

@@ -0,0 +1,373 @@
+cmake_minimum_required(VERSION 3.9)
+
+if(NOT BINARY_NAME)
+    set(BINARY_NAME openttd)
+endif()
+
+project(${BINARY_NAME})
+
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
+    message(FATAL_ERROR "In-source builds not allowed. Please run \"cmake ..\" from the build directory. You may need to delete \"${CMAKE_SOURCE_DIR}/CMakeCache.txt\" first.")
+endif()
+
+# Debug mode by default.
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Debug)
+endif()
+
+if (EMSCRIPTEN)
+    set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/os/emscripten/cmake")
+endif()
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.9)
+
+# Use GNUInstallDirs to allow customisation
+# but set our own default data and bin dir
+if(NOT CMAKE_INSTALL_DATADIR)
+    set(CMAKE_INSTALL_DATADIR "share/games")
+endif()
+if(NOT CMAKE_INSTALL_BINDIR)
+    set(CMAKE_INSTALL_BINDIR "games")
+endif()
+include(GNUInstallDirs)
+
+include(Options)
+set_options()
+set_directory_options()
+
+include(Static)
+set_static_if_needed()
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED YES)
+set(CMAKE_CXX_EXTENSIONS NO)
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS YES)
+
+# An empty target for the tools
+add_custom_target(tools)
+
+include(Endian)
+add_endian_definition()
+
+include(CompileFlags)
+compile_flags()
+
+if(APPLE OR UNIX)
+    add_definitions(-DUNIX)
+endif()
+
+if(UNIX)
+    find_package(Doxygen)
+endif()
+
+list(APPEND GENERATED_SOURCE_FILES "${CMAKE_BINARY_DIR}/generated/rev.cpp")
+if(WIN32)
+    list(APPEND GENERATED_SOURCE_FILES "${CMAKE_BINARY_DIR}/generated/ottdres.rc")
+endif()
+
+# Generate a target to determine version, which is execute every 'make' run
+add_custom_target(find_version
+        ${CMAKE_COMMAND}
+                -DFIND_VERSION_BINARY_DIR=${CMAKE_BINARY_DIR}/generated
+                -DCPACK_BINARY_DIR=${CMAKE_BINARY_DIR}
+                -P "${CMAKE_SOURCE_DIR}/cmake/scripts/FindVersion.cmake"
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        BYPRODUCTS ${GENERATED_SOURCE_FILES}
+)
+
+# Documentation
+if(DOXYGEN_EXECUTABLE)
+    add_custom_target(docs)
+    add_custom_target(docs_source
+        ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/docs
+        COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        COMMENT "Generating documentation for source"
+    )
+    add_dependencies(docs_source
+        find_version
+    )
+    add_dependencies(docs
+        docs_source
+    )
+endif()
+
+include(AddCustomXXXTimestamp)
+
+if(OPTION_TOOLS_ONLY)
+    if(HOST_BINARY_DIR)
+        unset(HOST_BINARY_DIR CACHE)
+    endif()
+    add_subdirectory(${CMAKE_SOURCE_DIR}/src)
+    return()
+endif()
+
+if(APPLE)
+	# Avoid searching for headers in Frameworks, and libraries in LIBDIR.
+	set(CMAKE_FIND_FRAMEWORK LAST)
+endif()
+
+# Prefer -pthread over -lpthread, which is often the better option of the two.
+set(CMAKE_THREAD_PREFER_PTHREAD YES)
+# Make sure we have Threads available.
+find_package(Threads REQUIRED)
+
+find_package(ZLIB)
+find_package(LibLZMA)
+find_package(LZO)
+find_package(PNG)
+
+if(NOT OPTION_DEDICATED)
+    if(NOT WIN32)
+        find_package(Allegro)
+        if(NOT APPLE)
+            find_package(Freetype)
+            find_package(SDL2)
+            if(NOT SDL2_FOUND)
+                find_package(SDL)
+            endif()
+            find_package(Fluidsynth)
+            find_package(Fontconfig)
+            find_package(ICU OPTIONAL_COMPONENTS i18n lx)
+        endif()
+    endif()
+endif()
+if(APPLE)
+    find_package(Iconv)
+
+    find_library(AUDIOTOOLBOX_LIBRARY AudioToolbox)
+    find_library(AUDIOUNIT_LIBRARY AudioUnit)
+    find_library(COCOA_LIBRARY Cocoa)
+    find_library(QUARTZCORE_LIBRARY QuartzCore)
+endif()
+
+if(NOT EMSCRIPTEN AND NOT OPTION_DEDICATED)
+    find_package(OpenGL COMPONENTS OpenGL)
+endif()
+
+if(MSVC)
+    find_package(Editbin REQUIRED)
+endif()
+
+find_package(SSE)
+find_package(Xaudio2)
+
+find_package(Grfcodec)
+
+include(CheckIPOSupported)
+check_ipo_supported(RESULT IPO_FOUND)
+
+show_options()
+
+if(UNIX AND NOT APPLE AND NOT OPTION_DEDICATED)
+    if(NOT SDL_FOUND AND NOT SDL2_FOUND AND NOT ALLEGRO_FOUND)
+        message(FATAL_ERROR "SDL, SDL2 or Allegro is required for this platform")
+    endif()
+endif()
+if(APPLE)
+    if(NOT AUDIOTOOLBOX_LIBRARY)
+        message(FATAL_ERROR "AudioToolbox is required for this platform")
+    endif()
+    if(NOT AUDIOUNIT_LIBRARY)
+        message(FATAL_ERROR "AudioUnit is required for this platform")
+    endif()
+    if(NOT COCOA_LIBRARY)
+        message(FATAL_ERROR "Cocoa is required for this platform")
+    endif()
+    if(NOT QUARTZCORE_LIBRARY)
+        message(FATAL_ERROR "QuartzCore is required for this platform")
+    endif()
+endif()
+
+if(OPTION_PACKAGE_DEPENDENCIES)
+    if(NOT UNIX)
+        message(FATAL_ERROR "Can only package dependencies on Linux")
+    endif()
+    if(OPTION_INSTALL_FHS)
+        message(FATAL_ERROR "Cannot install in FHS folders when we are packaging dependencies")
+    endif()
+    if(${CMAKE_VERSION} VERSION_LESS "3.16.0")
+        message(FATAL_ERROR "OPTION_PACKAGE_DEPENDENCIES can only work with CMake 3.16+; you are using ${CMAKE_VERSION}")
+    endif()
+
+    # If we are packaging dependencies, we do two things:
+    # 1) set the RPATH to include $ORIGIN/lib; $ORIGIN (that literal string)
+    #    is a Linux indicator for "path where application is". In CMake, we
+    #    have to do this before add_executable() is executed.
+    # 2) copy the libraries that we compile against to the "lib" folder.
+    #    This is done in InstallAndPackage.cmake.
+    set(CMAKE_INSTALL_RPATH "\$ORIGIN/lib")
+    set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
+endif()
+
+include(SourceList)
+
+# Needed by rev.cpp
+include_directories(${CMAKE_SOURCE_DIR}/src)
+# Needed by everything that uses Squirrel
+include_directories(${CMAKE_SOURCE_DIR}/src/3rdparty/squirrel/include)
+
+include(MSVCFilters)
+
+add_executable(openttd WIN32 ${GENERATED_SOURCE_FILES})
+set_target_properties(openttd PROPERTIES OUTPUT_NAME "${BINARY_NAME}")
+# All other files are added via target_sources()
+
+if(MSVC)
+    # Add DPI manifest to project; other WIN32 targets get this via ottdres.rc
+    target_sources(openttd PRIVATE "${CMAKE_SOURCE_DIR}/os/windows/openttd.manifest")
+endif()
+
+add_subdirectory(${CMAKE_SOURCE_DIR}/bin)
+add_subdirectory(${CMAKE_SOURCE_DIR}/src)
+add_subdirectory(${CMAKE_SOURCE_DIR}/media)
+
+add_dependencies(openttd
+    find_version)
+
+target_link_libraries(openttd
+    openttd::languages
+    openttd::settings
+    openttd::media
+    openttd::basesets
+    openttd::script_api
+    Threads::Threads
+)
+
+if(IPO_FOUND)
+    set_target_properties(openttd PROPERTIES INTERPROCEDURAL_OPTIMIZATION_RELEASE True)
+    set_target_properties(openttd PROPERTIES INTERPROCEDURAL_OPTIMIZATION_MINSIZEREL True)
+    set_target_properties(openttd PROPERTIES INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO True)
+endif()
+set_target_properties(openttd PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
+process_compile_flags()
+
+include(LinkPackage)
+link_package(PNG TARGET PNG::PNG ENCOURAGED)
+link_package(ZLIB TARGET ZLIB::ZLIB ENCOURAGED)
+link_package(LIBLZMA TARGET LibLZMA::LibLZMA ENCOURAGED)
+link_package(LZO)
+
+if(NOT OPTION_DEDICATED)
+    link_package(Fluidsynth)
+    link_package(SDL)
+    link_package(SDL2 TARGET SDL2::SDL2)
+    link_package(Allegro)
+    link_package(FREETYPE TARGET Freetype::Freetype)
+    link_package(Fontconfig TARGET Fontconfig::Fontconfig)
+    link_package(ICU_lx)
+    link_package(ICU_i18n)
+
+    if(SDL2_FOUND AND OPENGL_FOUND AND UNIX)
+        # SDL2 dynamically loads OpenGL if needed, so do not link to OpenGL when
+        # on Linux. For Windows, we need to link to OpenGL as we also have a win32
+        # driver using it.
+        add_definitions(-DWITH_OPENGL)
+        message(STATUS "OpenGL found -- -DWITH_OPENGL -- (via SDL2)")
+    else()
+        link_package(OpenGL TARGET OpenGL::GL)
+    endif()
+endif()
+
+if(APPLE)
+    link_package(Iconv TARGET Iconv::Iconv)
+
+    target_link_libraries(openttd
+        ${AUDIOTOOLBOX_LIBRARY}
+        ${AUDIOUNIT_LIBRARY}
+        ${COCOA_LIBRARY}
+        ${QUARTZCORE_LIBRARY}
+    )
+
+    add_definitions(
+        -DWITH_COCOA
+    )
+endif()
+
+if(EMSCRIPTEN)
+    add_library(WASM::WASM INTERFACE IMPORTED)
+
+    # Allow heap-growth, and start with a bigger memory size.
+    target_link_libraries(WASM::WASM INTERFACE "-s ALLOW_MEMORY_GROWTH=1")
+    target_link_libraries(WASM::WASM INTERFACE "-s INITIAL_MEMORY=33554432")
+    target_link_libraries(WASM::WASM INTERFACE "-s DISABLE_EXCEPTION_CATCHING=0")
+    add_definitions(-s DISABLE_EXCEPTION_CATCHING=0)
+
+    # Export functions to Javascript.
+    target_link_libraries(WASM::WASM INTERFACE "-s EXPORTED_FUNCTIONS='[\"_main\", \"_em_openttd_add_server\"]' -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
+
+    # Preload all the files we generate during build.
+    # As we do not compile with FreeType / FontConfig, we also have no way to
+    # render several languages (like Chinese, ..), so where do you draw the
+    # line what languages to include and which not? In the end, especially as
+    # the more languages you add the slower downloading becomes, we decided to
+    # only ship the English language.
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_BINARY_DIR}/baseset@/baseset")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_BINARY_DIR}/lang/english.lng@/lang/english.lng")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/bin/ai@/ai")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/bin/game@/game")
+
+    # We use IDBFS for persistent storage.
+    target_link_libraries(WASM::WASM INTERFACE "-lidbfs.js")
+
+    # Use custom pre-js and shell.html.
+    target_link_libraries(WASM::WASM INTERFACE "--pre-js ${CMAKE_SOURCE_DIR}/os/emscripten/pre.js")
+    target_link_libraries(WASM::WASM INTERFACE "--shell-file ${CMAKE_SOURCE_DIR}/os/emscripten/shell.html")
+
+    # Build the .html (which builds the .js, .wasm, and .data too).
+    set_target_properties(openttd PROPERTIES SUFFIX ".html")
+    target_link_libraries(openttd WASM::WASM)
+endif()
+
+if(NOT PERSONAL_DIR STREQUAL "(not set)")
+    add_definitions(
+        -DWITH_PERSONAL_DIR
+        -DPERSONAL_DIR="${PERSONAL_DIR}"
+    )
+endif()
+
+if(NOT SHARED_DIR STREQUAL "(not set)")
+    add_definitions(
+        -DWITH_SHARED_DIR
+        -DSHARED_DIR="${SHARED_DIR}"
+    )
+endif()
+
+if(NOT GLOBAL_DIR STREQUAL "(not set)")
+    add_definitions(
+        -DGLOBAL_DATA_DIR="${GLOBAL_DIR}"
+    )
+endif()
+
+link_package(SSE)
+
+add_definitions_based_on_options()
+
+if(WIN32)
+    add_definitions(
+        -DUNICODE
+        -D_UNICODE
+        -DWITH_UNISCRIBE
+    )
+
+    target_link_libraries(openttd
+        ws2_32
+        winmm
+        imm32
+    )
+endif()
+
+if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+    add_definitions(-D_SQ64)
+endif()
+
+include(CreateRegression)
+create_regression()
+
+if(APPLE OR WIN32)
+    find_package(Pandoc)
+endif()
+
+include(InstallAndPackage)

COMPILING.md

@@ -23,7 +23,7 @@ no graphical user interface; you would be building a dedicated server.
 
 ## Windows:
 
-You need Microsoft Visual Studio 2015 Update 3 or newer.
+You need Microsoft Visual Studio 2017 or more recent.
 
 You can download the free Visual Studio Community Edition from Microsoft at
 https://visualstudio.microsoft.com/vs/community/.
@@ -56,86 +56,73 @@ To install both the x64 (64bit) and x86 (32bit) variants (though only one is nec
 .\vcpkg install liblzma:x86-windows-static libpng:x86-windows-static lzo:x86-windows-static zlib:x86-windows-static
 ```
 
-Open the relevant project file and it should build automatically.
-- VS 2015: projects/openttd_vs140.sln
-- VS 2017: projects/openttd_vs141.sln
-- VS 2019: projects/openttd_vs142.sln
+You can open the folder (as a CMake project). CMake will be detected, and you can compile from there.
+If libraries are installed but not found, you need to set VCPKG_TARGET_TRIPLET in CMake parameters.
+For Visual Studio 2017 you also need to set CMAKE_TOOLCHAIN_FILE.
+(Typical values are shown in the MSVC project file command line example)
 
-Set the build mode to `Release` in
-`Build > Configuration manager > Active solution configuration`.
-You can now compile.
+Alternatively, you can create a MSVC project file via CMake. For this
+either download CMake from https://cmake.org/download/ or use the version
+that comes with vcpkg. After that, you can run something similar to this:
 
-If everything works well the binary should be in `objs\Win[32|64]\Release\openttd.exe`
-and in `bin\openttd.exe`
+```powershell
+mkdir build
+cd build
+cmake.exe .. -G'Visual Studio 16 2019' -DCMAKE_TOOLCHAIN_FILE="<location of vcpkg>\vcpkg\scripts\buildsystems\vcpkg.cmake" -DVCPKG_TARGET_TRIPLET="x64-windows-static"
+```
 
-The OpenTTD wiki may provide additional help with [compiling for Windows](https://wiki.openttd.org/Compiling_on_Windows_using_Microsoft_Visual_C%2B%2B_2015).
+Change `<location of vcpkg>` to where you have installed vcpkg. After this
+in the build folder are MSVC project files. MSVC can rebuild the project
+files himself via the `ZERO_CHECK` project.
 
-You can also build OpenTTD with MSYS2/MinGW-w64 or Cygwin/MinGW using the Makefile.  The OpenTTD wiki may provide additional help with [MSYS2](https://wiki.openttd.org/Compiling_on_Windows_using_MSYS2)
+## All other platforms
+Minimum required version of CMake is 3.9.
 
-## Linux, Unix, Solaris:
+```bash
+mkdir build
+cd build
+cmake ..
+make
+```
 
-OpenTTD can be built with GNU '`make`'. On non-GNU systems it is called '`gmake`'.
-However, for the first build one has to do a '`./configure`' first.
-
-The OpenTTD wiki may provide additional help with:
-
-- [compiling for Linux and *BSD](https://wiki.openttd.org/Compiling_on_%28GNU/%29Linux_and_*BSD)
-- [compiling for Solaris](https://wiki.openttd.org/Compiling_on_Solaris)
-
-
-## macOS:
-
-Use '`make`' or Xcode (which will then call make for you)
-This will give you a binary for your CPU type (PPC/Intel)
-However, for the first build one has to do a '`./configure`' first.
-To make a universal binary type '`./configure --enable-universal`'
-instead of '`./configure`'.
-
-The OpenTTD wiki may provide additional help with [compiling for macOS](https://wiki.openttd.org/Compiling_on_Mac_OS_X).
-
-## Haiku:
-
-Use '`make`', but do a '`./configure`' before the first build.
-
-The OpenTTD wiki may provide additional help with [compiling for Haiku](https://wiki.openttd.org/Compiling_on_Haiku).
-
-## OS/2:
-
-A comprehensive GNU build environment is required to build the OS/2 version.
-
-The OpenTTD wiki may provide additional help with [compiling for OS/2](https://wiki.openttd.org/Compiling_on_OS/2).
+For more information on how to use CMake (including how to make Release builds),
+we urge you to read [their excellent manual](https://cmake.org/cmake/help/latest/guide/user-interaction/index.html).
 
 ## Supported compilers
 
-The following compilers are tested with and known to compile OpenTTD:
-
-- Microsoft Visual C++ (MSVC) 2015, 2017 and 2019.
-- GNU Compiler Collection (GCC) 4.8 - 9.
-- Clang/LLVM 3.9 - 8
-
-The following compilers are known not to compile OpenTTD:
-
-In general, this is because these old versions do not (fully) support modern
-C++11 language features.
-
-- Microsoft Visual C++ (MSVC) 2013 and earlier.
-- GNU Compiler Collection (GCC) 4.7 and earlier.
-- Clang/LLVM 3.8 and earlier.
-
-If any of these, or any other, compilers can compile OpenTTD, let us know.
-Pull requests to support more compilers are welcome.
+Every compiler that is supported by CMake and supports C++17, should be
+able to compile OpenTTD. As the exact list of compilers changes constantly,
+we refer to the compiler manual to see if it supports C++17, and to CMake
+to see if it supports your compiler.
 
 ## Compilation of base sets
 
 To recompile the extra graphics needed to play with the original Transport
 Tycoon Deluxe graphics you need GRFCodec (which includes NFORenum) as well.
-GRFCodec can be found at https://www.openttd.org/download-grfcodec.
-The compilation of these extra graphics does generally not happen, unless
-you remove the graphics file using '`make maintainer-clean`'.
+GRFCodec can be found at
+https://www.openttd.org/downloads/grfcodec-releases/latest.html.
 
-Re-compilation of the base sets, thus also use of '`--maintainer-clean`' can
-leave the repository in a modified state as different grfcodec versions can
-cause binary differences in the resulting grf. Also translations might have
-been added for the base sets which are not yet included in the base set
-information files. Use the configure option '`--without-grfcodec`' to avoid
-modification of the base set files by the build process.
+Having GRFCodec installed can cause regeneration of the `.grf` files, which
+are written in the source directory. This can leave your repository in a
+modified state, as different GRFCodec versions can cause binary differences
+in the resulting `.grf` files. Also translations might have been added for
+the base sets which are not yet included in the base set information files.
+To avoid this behaviour, disable GRFCodec (and NFORenum) in CMake cache
+(`GRFCODEC_EXECUTABLE` and `NFORENUM_EXECUTABLE`).
+
+## Developers settings
+
+You can control some flags directly via `CXXFLAGS` (any combination
+of these flags will work fine too):
+
+- `-DRANDOM_DEBUG`: this helps with debugging desyncs.
+- `-fno-inline`: this avoids creating inline functions; this can make
+  debugging a lot easier.
+- `-O0`: this disables all optimizations; this can make debugging a
+  lot easier.
+- `-p`: this enables profiling.
+
+Always use a clean buildfolder if you changing `CXXFLAGS`, as this
+value is otherwise cached. Example use:
+
+`CXXFLAGS="-fno-inline" cmake ..`

CONTRIBUTING.md

@@ -14,7 +14,7 @@ In return, they should reciprocate that respect in addressing your issue or asse
 The [issue tracker](https://github.com/OpenTTD/OpenTTD/issues) is the preferred channel for [bug reports](#bug-reports), but please respect the following restrictions:
 
 * Please **do not** use the issue tracker for help playing or using OpenTTD.
-Please try [irc](https://wiki.openttd.org/IRC_channel), or the [forums](https://www.tt-forums.net/)
+Please try [irc](https://wiki.openttd.org/en/Development/IRC%20channel), or the [forums](https://www.tt-forums.net/)
 
 * Please **do not** derail or troll issues. Keep the discussion on topic and respect the opinions of others.
 
@@ -23,7 +23,9 @@ Use [GitHub's "reactions" feature](https://github.com/blog/2119-add-reactions-to
 We reserve the right to delete comments which violate this rule.
 
 * Please **do not** open issues or pull requests regarding add-on content in NewGRF, GameScripts, AIs, etc.
-These are created by third-parties.  Please try [irc](https://wiki.openttd.org/IRC_channel) or the [forums](https://www.tt-forums.net/) to discuss these.
+These are created by third-parties.  Please try [irc](https://wiki.openttd.org/en/Development/IRC%20channel) or the [forums](https://www.tt-forums.net/) to discuss these.
+
+* Please use [the web translator](https://translator.openttd.org/) to submit corrections and improvements to translations of the game.
 
 
 ## Bug reports
@@ -33,16 +35,16 @@ Good bug reports are extremely helpful, so thanks!
 
 Guidelines for bug reports:
 
-0. Please don't report issues with games where you changed NewGRFs.
+0. Please don't report issues with games where you changed NewGRFs mid-game. (This can be verified with the `gamelog` console command in-game.)
 
-1. Please don't report issues with modified versions of OpenTTD (patchpacks and similar).
+1. Please don't report issues with modified versions of OpenTTD (patchpacks, unofficial ports, and similar).
 
-2. **Use the GitHub issue search** --- check if the issue has already been
+2. **Use the GitHub issue search** — check if the issue has already been
 reported.
 
-3. **Check if the issue has been fixed** --- try to reproduce it using the latest `nightly` build of OpenTTD, available from https://www.openttd.org
+3. **Check if the issue has been fixed** — try to reproduce it using the latest `nightly` build of OpenTTD, available from https://www.openttd.org
 
-4. **Isolate the problem** --- ideally create reproduceable steps with an attached savegame and screenshots. Try to use few or no NewGRFs, AIs etc if possible.
+4. **Isolate the problem** — ideally create reproducible steps with an attached savegame and screenshots. Try to use few or no NewGRFs, AIs etc if possible.
 
 A good bug report shouldn't leave others needing to chase you up for more information.
 Please try to be as detailed as possible in your report.
@@ -92,7 +94,7 @@ Although we really appreciate feedback and ideas, we will close feature requests
 
 Many of those ideas etc do have a place on the [forums](https://www.tt-forums.net); and if enough people like it, someone will stand up and make it.
 
-It's usually best discuss in [irc](https://wiki.openttd.org/IRC_channel) before opening a feature request or working on a large feature in a fork.
+It's usually best discuss in [irc](https://wiki.openttd.org/en/Development/IRC%20channel) before opening a feature request or working on a large feature in a fork.
 Discussion in irc can take time, but it can be productive and avoid disappointment :)
 
 
@@ -106,7 +108,7 @@ Pull requests should fit with the [goals of the project](./CONTRIBUTING.md#proje
 
 Every pull request should have a clear scope, with no unrelated commits.
 
-[Code style](https://wiki.openttd.org/Coding_style) must be complied with for pull requests to be accepted; this also includes [commit message format](https://wiki.openttd.org/Coding_style#Commit_message).
+[Code style](https://wiki.openttd.org/en/Development/Coding%20style) must be complied with for pull requests to be accepted; this also includes [commit message format](https://wiki.openttd.org/en/Development/Coding%20style#commit-message).
 
 Adhering to the following process is the best way to get your work included in the project:
 
@@ -134,7 +136,7 @@ contain your feature, change, or fix:
 git checkout upstream/master -b <topic-branch-name>
 ```
 
-4. Commit your changes in logical chunks. Please adhere to these [git commit message guidelines](https://wiki.openttd.org/Commit_style#Commit_message) or your code is unlikely to be merged into the main project.
+4. Commit your changes in logical chunks. Please adhere to these [git commit message guidelines](https://wiki.openttd.org/en/Development/Coding%20style#commit-message) or your code is unlikely to be merged into the main project.
 Use Git's [interactive rebase](https://help.github.com/articles/interactive-rebase) feature to tidy up your commits before making them public.
 
 5. Locally rebase the upstream development branch into your topic branch:
@@ -170,14 +172,14 @@ The results of the CI tests will show on your pull request.
 By clicking on Details you can further zoom in; in case of a failure it will show you why it failed.
 In case of success it will report how awesome you were.
 
-Tip: [commit message format](https://wiki.openttd.org/Coding_style#Commit_message) is a common reason for pull requests to fail validation.
+Tip: [commit message format](https://wiki.openttd.org/en/Development/Coding%20style#commit-message) is a common reason for pull requests to fail validation.
 
 
 ### Are there any development docs?
 
 There is no single source for OpenTTD development docs. It's a complex project with a long history, and multiple APIs.
 
-A good entry point is [Development](https://wiki.openttd.org/Development) on the OpenTTD wiki; this provides links to wiki documentation and other sources.
+A good entry point is [Development](https://wiki.openttd.org/en/Development/) on the OpenTTD wiki; this provides links to wiki documentation and other sources.
 
 The GitHub repo also includes some non-comprehensive documentation in [/docs](./docs).
 

CPackProperties.cmake.in

@@ -0,0 +1,12 @@
+# Make the current version available to CPack
+set(CPACK_PACKAGE_VERSION "@REV_VERSION@")
+
+# Name the output file with the correct version
+string(REPLACE "#CPACK_PACKAGE_VERSION#" "@REV_VERSION@" CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_FILE_NAME}")
+
+if (CPACK_BUNDLE_PLIST_SOURCE)
+    # Rewrite the Info.plist.in to contain the correct version
+    file(READ ${CPACK_BUNDLE_PLIST_SOURCE} INFO_PLIST_CONTENT)
+    string(REPLACE "#CPACK_PACKAGE_VERSION#" "@REV_VERSION@" INFO_PLIST_CONTENT "${INFO_PLIST_CONTENT}")
+    file(WRITE ${CPACK_BUNDLE_PLIST} "${INFO_PLIST_CONTENT}")
+endif (CPACK_BUNDLE_PLIST_SOURCE)

Doxyfile.in

@@ -8,10 +8,10 @@
 #---------------------------------------------------------------------------
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = "OpenTTD Source"
-PROJECT_NUMBER         = $(VERSION)
+PROJECT_NUMBER         = ${REV_VERSION}
 PROJECT_BRIEF          =
 PROJECT_LOGO           =
-OUTPUT_DIRECTORY       = docs/source/
+OUTPUT_DIRECTORY       = ${CPACK_BINARY_DIR}/docs/source/
 CREATE_SUBDIRS         = YES
 ALLOW_UNICODE_NAMES    = NO
 OUTPUT_LANGUAGE        = English
@@ -306,16 +306,14 @@ SKIP_FUNCTION_MACROS   = YES
 # Configuration options related to external references
 #---------------------------------------------------------------------------
 TAGFILES               =
-GENERATE_TAGFILE       = objs/openttd.tag
+GENERATE_TAGFILE       = ${CPACK_BINARY_DIR}/docs/openttd.tag
 ALLEXTERNALS           = NO
 EXTERNAL_GROUPS        = YES
 EXTERNAL_PAGES         = YES
-PERL_PATH              = /usr/bin/perl
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool
 #---------------------------------------------------------------------------
 CLASS_DIAGRAMS         = YES
-MSCGEN_PATH            =
 DIA_PATH               =
 HIDE_UNDOC_RELATIONS   = YES
 HAVE_DOT               = NO

Makefile.bundle.in

@@ -1,221 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-#
-# Creation of bundles
-#
-
-# The revision is needed for the bundle name and creating an OSX application bundle.
-# Detect the revision
-VERSIONS := $(shell AWK="$(AWK)" "$(ROOT_DIR)/findversion.sh")
-VERSION  := $(shell echo "$(VERSIONS)" | cut -f 1 -d'	')
-
-# Make sure we have something in VERSION
-ifeq ($(VERSION),)
-VERSION := norev000
-endif
-
-ifndef BUNDLE_NAME
-BUNDLE_NAME = openttd-custom-$(VERSION)-$(OS)
-endif
-
-# An OSX application bundle needs the data files, lang files and openttd executable in a different location.
-ifdef OSXAPP
-AI_DIR      = $(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/ai
-GAME_DIR    = $(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/game
-BASESET_DIR = $(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/baseset
-LANG_DIR    = $(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/lang
-TTD_DIR     = $(BUNDLE_DIR)/$(OSXAPP)/Contents/MacOS
-else
-AI_DIR      = $(BUNDLE_DIR)/ai
-GAME_DIR    = $(BUNDLE_DIR)/game
-BASESET_DIR = $(BUNDLE_DIR)/baseset
-LANG_DIR    = $(BUNDLE_DIR)/lang
-TTD_DIR     = $(BUNDLE_DIR)
-endif
-
-bundle: all
-	@echo '[BUNDLE] Constructing bundle'
-	$(Q)rm -rf   "$(BUNDLE_DIR)"
-	$(Q)mkdir -p "$(BUNDLE_DIR)"
-	$(Q)mkdir -p "$(BUNDLE_DIR)/docs"
-	$(Q)mkdir -p "$(BUNDLE_DIR)/media"
-	$(Q)mkdir -p "$(BUNDLE_DIR)/scripts"
-	$(Q)mkdir -p "$(TTD_DIR)"
-	$(Q)mkdir -p "$(AI_DIR)"
-	$(Q)mkdir -p "$(GAME_DIR)"
-	$(Q)mkdir -p "$(BASESET_DIR)"
-	$(Q)mkdir -p "$(LANG_DIR)"
-ifdef OSXAPP
-	$(Q)mkdir -p "$(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources"
-	$(Q)echo "APPL????" >                                          "$(BUNDLE_DIR)/$(OSXAPP)/Contents/PkgInfo"
-	$(Q)cp    "$(ROOT_DIR)/os/macosx/openttd.icns"                 "$(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/openttd.icns"
-	$(Q)$(ROOT_DIR)/os/macosx/plistgen.sh                          "$(BUNDLE_DIR)/$(OSXAPP)" "$(VERSION)"
-	$(Q)cp    "$(ROOT_DIR)/os/macosx/splash.png"                   "$(BASESET_DIR)"
-endif
-ifeq ($(OS),UNIX)
-	$(Q)cp "$(ROOT_DIR)/media/openttd.32.bmp" "$(BASESET_DIR)/"
-endif
-	$(Q)cp "$(BIN_DIR)/$(TTD)"                "$(TTD_DIR)/"
-	$(Q)cp "$(BIN_DIR)/ai/"compat_*.nut       "$(AI_DIR)/"
-	$(Q)cp "$(BIN_DIR)/game/"compat_*.nut     "$(GAME_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/"*.grf         "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/"*.obg         "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/"*.obs         "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/opntitle.dat"  "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/"*.obm         "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/lang/"*.lng            "$(LANG_DIR)/"
-	$(Q)cp "$(ROOT_DIR)/README.md"            "$(BUNDLE_DIR)/"
-	$(Q)cp "$(ROOT_DIR)/COPYING.md"           "$(BUNDLE_DIR)/"
-	$(Q)cp "$(ROOT_DIR)/known-bugs.txt"       "$(BUNDLE_DIR)/"
-	$(Q)cp "$(ROOT_DIR)/docs/multiplayer.md"  "$(BUNDLE_DIR)/docs/"
-	$(Q)cp "$(ROOT_DIR)/changelog.txt"        "$(BUNDLE_DIR)/"
-ifdef MAN_DIR
-	$(Q)mkdir -p "$(BUNDLE_DIR)/man/"
-	$(Q)cp "$(ROOT_DIR)/docs/openttd.6"       "$(BUNDLE_DIR)/man/"
-	$(Q)gzip -9 "$(BUNDLE_DIR)/man/openttd.6"
-endif
-	$(Q)cp "$(ROOT_DIR)/media/openttd.32.xpm" "$(BUNDLE_DIR)/media/"
-	$(Q)cp "$(ROOT_DIR)/media/openttd."*.png  "$(BUNDLE_DIR)/media/"
-	$(Q)cp "$(BIN_DIR)/scripts/"*             "$(BUNDLE_DIR)/scripts/"
-ifdef MENU_DIR
-	$(Q)cp "$(ROOT_DIR)/media/openttd.desktop" "$(BUNDLE_DIR)/media/"
-	$(Q)$(AWK) -f "$(ROOT_DIR)/media/openttd.desktop.translation.awk" "$(SRC_DIR)/lang/"*.txt | LC_ALL=C $(SORT) |  $(AWK) -f "$(ROOT_DIR)/media/openttd.desktop.filter.awk" >> "$(BUNDLE_DIR)/media/openttd.desktop"
-	$(Q)sed s/=openttd/=$(BINARY_NAME)/g "$(BUNDLE_DIR)/media/openttd.desktop" > "$(ROOT_DIR)/media/openttd.desktop.install"
-endif
-ifeq ($(TTD), openttd.exe)
-	$(Q)unix2dos "$(BUNDLE_DIR)/docs/"* "$(BUNDLE_DIR)/README.md" "$(BUNDLE_DIR)/COPYING.md" "$(BUNDLE_DIR)/changelog.txt" "$(BUNDLE_DIR)/known-bugs.txt"
-endif
-
-### Packing the current bundle into several compressed file formats ###
-#
-# Zips & dmgs do not contain a root folder, i.e. they have files in the root of the zip/dmg.
-# gzip, bzip2 and lha archives have a root folder, with the same name as the bundle.
-#
-# One can supply a custom name by adding BUNDLE_NAME:=<name> to the make command.
-#
-bundle_zip: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).zip'
-	$(Q)mkdir -p "$(BUNDLES_DIR)"
-	$(Q)cd "$(BUNDLE_DIR)" && zip -r $(shell if test -z "$(VERBOSE)"; then echo '-q'; fi) "$(BUNDLES_DIR)/$(BUNDLE_NAME).zip" .
-
-bundle_7z: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).7z'
-	$(Q)mkdir -p "$(BUNDLES_DIR)"
-	$(Q)cd "$(BUNDLE_DIR)" && 7z a "$(BUNDLES_DIR)/$(BUNDLE_NAME).7z" .
-
-bundle_gzip: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).tar.gz'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.gzip/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.gzip/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.gzip" && tar -zc$(shell if test -n "$(VERBOSE)"; then echo 'v'; fi)f "$(BUNDLES_DIR)/$(BUNDLE_NAME).tar.gz" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.gzip"
-
-bundle_bzip2: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).tar.bz2'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.bzip2/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.bzip2/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.bzip2" && tar -jc$(shell if test -n "$(VERBOSE)"; then echo 'v'; fi)f "$(BUNDLES_DIR)/$(BUNDLE_NAME).tar.bz2" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.bzip2"
-
-bundle_lzma: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).tar.lzma'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.lzma/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.lzma/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.lzma" && tar --lzma -c$(shell if test -n "$(VERBOSE)"; then echo 'v'; fi)f "$(BUNDLES_DIR)/$(BUNDLE_NAME).tar.lzma" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.lzma"
-
-bundle_xz: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).tar.xz'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.xz/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.xz/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.xz" && tar --xz -c$(shell if test -n "$(VERBOSE)"; then echo 'v'; fi)f "$(BUNDLES_DIR)/$(BUNDLE_NAME).tar.xz" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.xz"
-
-bundle_lha: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).lha'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.lha/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.lha/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.lha" && lha ao6 "$(BUNDLES_DIR)/$(BUNDLE_NAME).lha" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.lha"
-
-bundle_dmg: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).dmg'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/OpenTTD $(VERSION)"
-	$(Q)cp -R "$(BUNDLE_DIR)/" "$(BUNDLES_DIR)/OpenTTD $(VERSION)"
-	$(Q)hdiutil create -ov -format UDZO -srcfolder "$(BUNDLES_DIR)/OpenTTD $(VERSION)" "$(BUNDLES_DIR)/$(BUNDLE_NAME).dmg"
-	$(Q)rm -fr "$(BUNDLES_DIR)/OpenTTD $(VERSION)"
-
-bundle_exe: all
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).exe'
-	$(Q)mkdir -p "$(BUNDLES_DIR)"
-	$(Q)unix2dos "$(ROOT_DIR)/docs/"* "$(ROOT_DIR)/README.md" "$(ROOT_DIR)/COPYING.md" "$(ROOT_DIR)/changelog.txt" "$(ROOT_DIR)/known-bugs.txt"
-	$(Q)cd $(ROOT_DIR)/os/windows/installer && makensis.exe //DVERSION_INCLUDE=version_$(PLATFORM).txt install.nsi
-	$(Q)mv $(ROOT_DIR)/os/windows/installer/*$(PLATFORM).exe "$(BUNDLES_DIR)/$(BUNDLE_NAME).exe"
-
-ifdef OSXAPP
-install:
-	@echo '[INSTALL] Cannot install the OSX Application Bundle'
-else
-install: bundle
-	@echo '[INSTALL] Installing OpenTTD'
-	$(Q)install -d "$(INSTALL_BINARY_DIR)"
-	$(Q)install -d "$(INSTALL_ICON_DIR)"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/ai"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/game"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/baseset"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/lang"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/scripts"
-ifeq ($(TTD), openttd.exe)
-	$(Q)install -m 755 "$(BUNDLE_DIR)/$(TTD)" "$(INSTALL_BINARY_DIR)/${BINARY_NAME}.exe"
-else
-	$(Q)install -m 755 "$(BUNDLE_DIR)/$(TTD)" "$(INSTALL_BINARY_DIR)/${BINARY_NAME}"
-endif
-	$(Q)install -m 644 "$(BUNDLE_DIR)/lang/"* "$(INSTALL_DATA_DIR)/lang"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/ai/"* "$(INSTALL_DATA_DIR)/ai"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/game/"* "$(INSTALL_DATA_DIR)/game"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/baseset/"* "$(INSTALL_DATA_DIR)/baseset"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/scripts/"* "$(INSTALL_DATA_DIR)/scripts"
-ifndef DO_NOT_INSTALL_DOCS
-	$(Q)install -d "$(INSTALL_DOC_DIR)"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/docs/"* "$(BUNDLE_DIR)/README.md" "$(BUNDLE_DIR)/known-bugs.txt" "$(INSTALL_DOC_DIR)"
-endif
-ifndef DO_NOT_INSTALL_CHANGELOG
-	$(Q)install -d "$(INSTALL_DOC_DIR)"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/changelog.txt" "$(INSTALL_DOC_DIR)"
-endif
-ifndef DO_NOT_INSTALL_LICENSE
-	$(Q)install -d "$(INSTALL_DOC_DIR)"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/COPYING.md" "$(INSTALL_DOC_DIR)"
-endif
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.32.xpm" "$(INSTALL_ICON_DIR)/${BINARY_NAME}.32.xpm"
-ifdef ICON_THEME_DIR
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/16x16/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.16.png" "$(INSTALL_ICON_THEME_DIR)/16x16/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/32x32/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.32.png" "$(INSTALL_ICON_THEME_DIR)/32x32/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/48x48/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.48.png" "$(INSTALL_ICON_THEME_DIR)/48x48/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/64x64/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.64.png" "$(INSTALL_ICON_THEME_DIR)/64x64/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/128x128/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.128.png" "$(INSTALL_ICON_THEME_DIR)/128x128/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/256x256/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.256.png" "$(INSTALL_ICON_THEME_DIR)/256x256/apps/${BINARY_NAME}.png"
-else
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/"*.png "$(INSTALL_ICON_DIR)"
-endif
-ifdef MAN_DIR
-ifndef DO_NOT_INSTALL_MAN
-	$(Q)install -d "$(INSTALL_MAN_DIR)"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/man/openttd.6.gz" "$(INSTALL_MAN_DIR)/${BINARY_NAME}.6.gz"
-endif
-endif
-ifdef MENU_DIR
-	$(Q)install -d "$(INSTALL_MENU_DIR)"
-	$(Q)install -m 644 "$(ROOT_DIR)/media/openttd.desktop.install" "$(INSTALL_MENU_DIR)/${BINARY_NAME}.desktop"
-endif
-endif # OSXAPP

Makefile.grf.in

@@ -1,116 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-#
-# Building requires GRFCodec.
-#
-# Recent versions (including sources) can be found at:
-#  http://www.openttd.org/download-grfcodec
-#
-# The mercurial repository can be found at:
-#  http://hg.openttdcoop.org/grfcodec
-#
-
-
-ROOT_DIR = !!ROOT_DIR!!
-GRF_DIR  = $(ROOT_DIR)/media/extra_grf
-BASESET_DIR = $(ROOT_DIR)/media/baseset
-LANG_DIR = $(ROOT_DIR)/src/lang
-BIN_DIR  = !!BIN_DIR!!/baseset
-OBJS_DIR = !!GRF_OBJS_DIR!!
-OS       = !!OS!!
-STAGE    = !!STAGE!!
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-	E = @true
-else
-	Q = @
-	E = @echo
-endif
-
-GRFCODEC := !!GRFCODEC!!
-NFORENUM := !!NFORENUM!!
-CC_BUILD := !!CC_BUILD!!
-MD5SUM   := $(shell [ "$(OS)" = "OSX" ] && echo "md5 -r" || echo "md5sum")
-
-# Some "should not be changed" settings.
-NFO_FILES    := $(GRF_DIR)/*.nfo $(GRF_DIR)/rivers/*.nfo
-PNG_FILES    := $(GRF_DIR)/*.png $(GRF_DIR)/rivers/*.png
-
-# List of target files.
-OBT_FILES    := $(BIN_DIR)/orig_dos.obg
-OBT_FILES    += $(BIN_DIR)/orig_dos_de.obg
-OBT_FILES    += $(BIN_DIR)/orig_win.obg
-OBT_FILES    += $(BIN_DIR)/orig_dos.obs
-OBT_FILES    += $(BIN_DIR)/orig_win.obs
-OBT_FILES    += $(BIN_DIR)/no_sound.obs
-OBT_FILES    += $(BIN_DIR)/orig_dos.obm
-OBT_FILES    += $(BIN_DIR)/orig_win.obm
-OBT_FILES    += $(BIN_DIR)/no_music.obm
-OBT_FILES    += $(BIN_DIR)/orig_tto.obm
-
-# Build the GRF.
-all: $(OBT_FILES)
-ifdef GRFCODEC
-all: $(BIN_DIR)/openttd.grf $(BIN_DIR)/orig_extra.grf
-endif
-
-$(OBJS_DIR)/langfiles.tmp: $(LANG_DIR)/*.txt
-	$(E) '$(STAGE) Collecting baseset translations'
-	$(Q) cat $^ > $@
-
-$(BIN_DIR)/%.obg: $(BASESET_DIR)/%.obg $(BIN_DIR)/orig_extra.grf $(OBJS_DIR)/langfiles.tmp $(BASESET_DIR)/translations.awk
-	$(E) '$(STAGE) Updating $(notdir $@)'
-	$(Q) sed 's/^ORIG_EXTRA.GRF    = *[0-9a-f]*$$/ORIG_EXTRA.GRF    = '`$(MD5SUM) $(BIN_DIR)/orig_extra.grf | sed 's@ .*@@'`'/' $< > $@.tmp
-	$(Q) awk -v langfiles='$(OBJS_DIR)/langfiles.tmp' -f $(BASESET_DIR)/translations.awk $@.tmp >$@
-	$(Q) rm $@.tmp
-
-$(BIN_DIR)/%.obs: $(BASESET_DIR)/%.obs $(OBJS_DIR)/langfiles.tmp $(BASESET_DIR)/translations.awk
-	$(E) '$(STAGE) Updating $(notdir $@)'
-	$(Q) awk -v langfiles='$(OBJS_DIR)/langfiles.tmp' -f $(BASESET_DIR)/translations.awk $< >$@
-
-$(BIN_DIR)/%.obm: $(BASESET_DIR)/%.obm $(OBJS_DIR)/langfiles.tmp $(BASESET_DIR)/translations.awk
-	$(E) '$(STAGE) Updating $(notdir $@)'
-	$(Q) awk -v langfiles='$(OBJS_DIR)/langfiles.tmp' -f $(BASESET_DIR)/translations.awk $< >$@
-
-# Guard against trying to run GRFCODEC/NFORENUM without either being set.
-ifdef GRFCODEC
-ifdef NFORENUM
-
-# Compile extra grf
-$(BIN_DIR)/openttd.grf: $(PNG_FILES) $(NFO_FILES) $(GRF_DIR)/assemble_nfo.awk
-	$(E) '$(STAGE) Assembling openttd.nfo'
-	$(Q)-mkdir -p $(OBJS_DIR)/sprites
-	$(Q)-cp $(PNG_FILES) $(OBJS_DIR)/sprites 2> /dev/null
-	$(Q) awk -f $(GRF_DIR)/assemble_nfo.awk $(GRF_DIR)/openttd.nfo > $(OBJS_DIR)/sprites/openttd.nfo
-	$(Q) $(NFORENUM) -s $(OBJS_DIR)/sprites/openttd.nfo
-	$(E) '$(STAGE) Compiling openttd.grf'
-	$(Q) $(GRFCODEC) -n -s -e -p1 $(OBJS_DIR)/openttd.grf
-	$(Q)cp $(OBJS_DIR)/openttd.grf $(BIN_DIR)/openttd.grf
-
-# The copy operation of PNG_FILES is duplicated from the target 'openttd.grf', thus those targets may not run in parallel.
-$(BIN_DIR)/orig_extra.grf: $(PNG_FILES) $(NFO_FILES) $(GRF_DIR)/assemble_nfo.awk | $(BIN_DIR)/openttd.grf
-	$(E) '$(STAGE) Assembling orig_extra.nfo'
-	$(Q)-mkdir -p $(OBJS_DIR)/sprites
-	$(Q)-cp $(PNG_FILES) $(OBJS_DIR)/sprites 2> /dev/null
-	$(Q) awk -f $(GRF_DIR)/assemble_nfo.awk $(GRF_DIR)/orig_extra.nfo > $(OBJS_DIR)/sprites/orig_extra.nfo
-	$(Q) $(NFORENUM) -s $(OBJS_DIR)/sprites/orig_extra.nfo
-	$(E) '$(STAGE) Compiling orig_extra.grf'
-	$(Q) $(GRFCODEC) -n -s -e -p1 $(OBJS_DIR)/orig_extra.grf
-	$(Q)cp $(OBJS_DIR)/orig_extra.grf $(BIN_DIR)/orig_extra.grf
-
-endif
-endif
-
-# Clean up temporary files.
-clean:
-	$(Q)rm -f *.bak *.grf $(OBT_FILES)
-
-# Clean up temporary files
-mrproper: clean
-	$(Q)rm -fr sprites
-
-.PHONY: all mrproper depend clean

Makefile.in

@@ -1,185 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-else
-	Q = @
-endif
-
-include Makefile.am
-
-CONFIG_CACHE_PWD         = !!CONFIG_CACHE_PWD!!
-CONFIG_CACHE_SOURCE_LIST = !!CONFIG_CACHE_SOURCE_LIST!!
-BIN_DIR        = !!BIN_DIR!!
-ICON_THEME_DIR = !!ICON_THEME_DIR!!
-MAN_DIR        = !!MAN_DIR!!
-MENU_DIR       = !!MENU_DIR!!
-SRC_DIR        = !!SRC_DIR!!
-ROOT_DIR       = !!ROOT_DIR!!
-BUNDLE_DIR     = "$(ROOT_DIR)/bundle"
-BUNDLES_DIR    = "$(ROOT_DIR)/bundles"
-INSTALL_DIR    = !!INSTALL_DIR!!
-INSTALL_BINARY_DIR     = "$(INSTALL_DIR)/"!!BINARY_DIR!!
-INSTALL_MAN_DIR        = "$(INSTALL_DIR)/$(MAN_DIR)"
-INSTALL_MENU_DIR       = "$(INSTALL_DIR)/$(MENU_DIR)"
-INSTALL_ICON_DIR       = "$(INSTALL_DIR)/"!!ICON_DIR!!
-INSTALL_ICON_THEME_DIR = "$(INSTALL_DIR)/$(ICON_THEME_DIR)"
-INSTALL_DATA_DIR       = "$(INSTALL_DIR)/"!!DATA_DIR!!
-INSTALL_DOC_DIR        = "$(INSTALL_DIR)/"!!DOC_DIR!!
-SOURCE_LIST     = !!SOURCE_LIST!!
-CONFIGURE_FILES = !!CONFIGURE_FILES!!
-BINARY_NAME = !!BINARY_NAME!!
-STRIP       = !!STRIP!!
-TTD         = !!TTD!!
-TTDS        = $(SRC_DIRS:%=%/$(TTD))
-OS          = !!OS!!
-OSXAPP      = !!OSXAPP!!
-LIPO        = !!LIPO!!
-AWK         = !!AWK!!
-SORT        = !!SORT!!
-DISTCC      = !!DISTCC!!
-
-RES := $(shell if [ ! -f $(CONFIG_CACHE_PWD) ] || [ "`pwd`" != "`cat $(CONFIG_CACHE_PWD)`" ]; then echo "`pwd`" > $(CONFIG_CACHE_PWD); fi )
-RES := $(shell if [ ! -f $(CONFIG_CACHE_SOURCE_LIST) ] || [ -n "`cmp $(CONFIG_CACHE_SOURCE_LIST) $(SOURCE_LIST) 2>/dev/null`" ]; then cp $(SOURCE_LIST) $(CONFIG_CACHE_SOURCE_LIST); fi )
-
-all: config.pwd config.cache
-ifdef DISTCC
-	@if [ -z "`echo '$(MFLAGS)' | grep '\-j'`" ]; then echo; echo "WARNING: you enabled distcc support, but you don't seem to be using the -jN parameter"; echo; fi
-endif
-	@for dir in $(DIRS); do \
-		$(MAKE) -C $$dir all || exit 1; \
-	done
-ifdef LIPO
-# Lipo is an OSX thing. If it is defined, it means we are building for universal,
-# and so we have have to combine the binaries into one big binary
-
-# Remove the last binary made by the last compiled target
-	$(Q)rm -f $(BIN_DIR)/$(TTD)
-# Make all the binaries into one
-	$(Q)$(LIPO) -create -output $(BIN_DIR)/$(TTD) $(TTDS)
-endif
-
-help:
-	@echo "Available make commands:"
-	@echo ""
-	@echo "Compilation:"
-	@echo "  all           compile the executable and the lang files"
-	@echo "  lang          compile the lang files only"
-	@echo "Clean up:"
-	@echo "  clean         remove the files generated during compilation"
-	@echo "  mrproper      remove the files generated during configuration and compilation"
-	@echo "Run after compilation:"
-	@echo "  run           execute openttd after the compilation"
-	@echo "  run-gdb       execute openttd in debug mode after the compilation"
-	@echo "  run-prof      execute openttd in profiling mode after the compilation"
-	@echo "Installation:"
-	@echo "  install       install the compiled files and the data-files after the compilation"
-	@echo "  bundle        create the base for an installation bundle"
-	@echo "  bundle_zip    create the zip installation bundle"
-	@echo "  bundle_gzip   create the gzip installation bundle"
-	@echo "  bundle_bzip2  create the bzip2 installation bundle"
-	@echo "  bundle_lha    create the lha installation bundle"
-	@echo "  bundle_dmg    create the dmg installation bundle"
-
-config.pwd: $(CONFIG_CACHE_PWD)
-	$(MAKE) reconfigure
-
-config.cache: $(CONFIG_CACHE_SOURCE_LIST) $(CONFIGURE_FILES)
-	$(MAKE) reconfigure
-
-reconfigure:
-ifeq ($(shell if test -f config.cache; then echo 1; fi), 1)
-	@echo "----------------"
-	@echo "The system detected that source.list or any configure file is altered."
-	@echo " Going to reconfigure with last known settings..."
-	@echo "----------------"
-# Make sure we don't lock config.cache
-	@$(shell cat config.cache | sed 's@\\ @\\\\ @g') || exit 1
-	@echo "----------------"
-	@echo "Reconfig done. Please re-execute make."
-	@echo "----------------"
-else
-	@echo "----------------"
-	@echo "Have not found a configuration, please run configure first."
-	@echo "----------------"
-	@exit 1
-endif
-
-clean:
-	@for dir in $(DIRS); do \
-		$(MAKE) -C $$dir clean; \
-	done
-	$(Q)rm -rf $(BUNDLE_TARGET)
-
-lang:
-	@for dir in $(LANG_DIRS); do \
-		$(MAKE) -C $$dir all; \
-	done
-
-mrproper:
-	@for dir in $(DIRS); do \
-		$(MAKE) -C $$dir mrproper; \
-	done
-# Don't be tempted to merge these two for loops. Doing that breaks make
-# --dry-run, since make has this "feature" that it always runs commands
-# containing $(MAKE), even when --dry-run is passed. The objective is of
-# course to also get a dry-run of submakes, but make is not smart enough
-# to see that a for loop runs both a submake and an actual command.
-	@for dir in $(DIRS); do \
-		rm -f $$dir/Makefile; \
-	done
-	$(Q)rm -rf objs
-	$(Q)rm -f Makefile Makefile.am Makefile.bundle
-	$(Q)rm -f media/openttd.desktop media/openttd.desktop.install
-	$(Q)rm -f $(CONFIG_CACHE_SOURCE_LIST) config.cache config.pwd config.log $(CONFIG_CACHE_PWD)
-# directories for bundle generation
-	$(Q)rm -rf $(BUNDLE_DIR)
-	$(Q)rm -rf $(BUNDLES_DIR)
-# output of profiling
-	$(Q)rm -f $(BIN_DIR)/gmon.out
-# output of generating 'API' documentation
-	$(Q)rm -rf $(ROOT_DIR)/docs/source
-	$(Q)rm -rf $(ROOT_DIR)/docs/aidocs
-	$(Q)rm -rf $(ROOT_DIR)/docs/gamedocs
-# directories created by OpenTTD on regression testing
-	$(Q)rm -rf $(BIN_DIR)/ai/regression/content_download $(BIN_DIR)/ai/regression/save $(BIN_DIR)/ai/regression/scenario
-distclean: mrproper
-
-maintainer-clean: distclean
-	$(Q)rm -f $(BIN_DIR)/baseset/openttd.grf $(BIN_DIR)/baseset/orig_extra.grf $(BIN_DIR)/baseset/*.obg $(BIN_DIR)/baseset/*.obs $(BIN_DIR)/baseset/*.obm
-
-depend:
-	@for dir in $(SRC_DIRS); do \
-		$(MAKE) -C $$dir depend; \
-	done
-
-run: all
-	$(Q)cd !!BIN_DIR!! && ./!!TTD!! $(OPENTTD_ARGS)
-
-run-gdb: all
-	$(Q)cd !!BIN_DIR!! && gdb --ex run --args ./!!TTD!! $(OPENTTD_ARGS)
-
-run-prof: all
-	$(Q)cd !!BIN_DIR!! && ./!!TTD!! $(OPENTTD_ARGS) && gprof !!TTD!! | less
-
-regression: all
-	$(Q)cd !!BIN_DIR!! && sh ai/regression/run.sh
-test: regression
-
-%.o:
-	@for dir in $(SRC_DIRS); do \
-		$(MAKE) -C $$dir $(@:src/%=%); \
-	done
-
-%.lng:
-	@for dir in $(LANG_DIRS); do \
-		$(MAKE) -C $$dir $@; \
-	done
-
-.PHONY: test distclean mrproper clean
-
-include Makefile.bundle

Makefile.lang.in

@@ -1,87 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-STRGEN        = !!STRGEN!!
-SRC_DIR       = !!SRC_DIR!!
-LANG_DIR      = !!LANG_DIR!!
-BIN_DIR       = !!BIN_DIR!!
-LANGS_SRC     = $(shell ls $(LANG_DIR)/*.txt)
-LANGS         = $(LANGS_SRC:$(LANG_DIR)/%.txt=%.lng)
-CXX_BUILD     = !!CXX_BUILD!!
-CFLAGS_BUILD  = !!CFLAGS_BUILD!!
-CXXFLAGS_BUILD= !!CXXFLAGS_BUILD!!
-LDFLAGS_BUILD = !!LDFLAGS_BUILD!!
-STRGEN_FLAGS  = !!STRGEN_FLAGS!!
-STAGE         = !!STAGE!!
-LANG_SUPPRESS = !!LANG_SUPPRESS!!
-LANG_OBJS_DIR = !!LANG_OBJS_DIR!!
-
-ifeq ($(LANG_SUPPRESS), yes)
-LANG_ERRORS = >/dev/null 2>&1
-endif
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-	E = @true
-else
-	Q = @
-	E = @echo
-endif
-
-RES := $(shell mkdir -p $(BIN_DIR)/lang )
-
-all: table/strings.h $(LANGS)
-
-strgen_base.o: $(SRC_DIR)/strgen/strgen_base.cpp $(SRC_DIR)/strgen/strgen.h $(SRC_DIR)/table/control_codes.h $(SRC_DIR)/table/strgen_tables.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-strgen.o: $(SRC_DIR)/strgen/strgen.cpp $(SRC_DIR)/strgen/strgen.h $(SRC_DIR)/table/control_codes.h $(SRC_DIR)/table/strgen_tables.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-string.o: $(SRC_DIR)/string.cpp $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-alloc_func.o: $(SRC_DIR)/core/alloc_func.cpp $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-getoptdata.o: $(SRC_DIR)/misc/getoptdata.cpp $(SRC_DIR)/misc/getoptdata.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/misc/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-lang/english.txt: $(LANG_DIR)/english.txt
-	$(Q)mkdir -p lang
-	$(Q)cp $(LANG_DIR)/english.txt lang/english.txt
-
-$(STRGEN): alloc_func.o string.o strgen_base.o strgen.o getoptdata.o
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $^ -o $@
-
-table/strings.h: lang/english.txt $(STRGEN)
-	$(E) '$(STAGE) Generating $@'
-	@mkdir -p table
-	$(Q)./$(STRGEN) -s $(LANG_DIR) -d table
-
-$(LANGS): %.lng: $(LANG_DIR)/%.txt $(STRGEN) lang/english.txt
-	$(E) '$(STAGE) Compiling language $(*F)'
-	$(Q)./$(STRGEN) $(STRGEN_FLAGS) -s $(LANG_DIR) -d $(LANG_OBJS_DIR) $< $(LANG_ERRORS) && cp $@ $(BIN_DIR)/lang || true # Do not fail all languages when one fails
-
-depend:
-
-clean:
-	$(E) '$(STAGE) Cleaning up language files'
-	$(Q)rm -f strgen_base.o strgen.o string.o alloc_func.o getoptdata.o table/strings.h $(STRGEN) $(LANGS) $(LANGS:%=$(BIN_DIR)/lang/%) lang/english.*
-
-mrproper: clean
-	$(Q)rm -rf $(BIN_DIR)/lang
-
-%.lng:
-	@echo '$(STAGE) No such language: $(@:%.lng=%)'
-
-.PHONY: all mrproper depend clean

Makefile.msvc

@@ -1,45 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-#
-# Makefile for creating bundles of MSVC's binaries in the same way as we make
-# the zip bundles for ALL other OSes.
-#
-# Usage: make -f Makefile.msvc PLATFORM=[Win32|x64] BUNDLE_NAME=openttd-<version>-win[32|64]
-#   or   make -f Makefile.msvc PLATFORM=[Win32|x64] BUNDLE_NAME=OTTD-win[32|64]-nightly-<revision>
-#
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-else
-	Q = @
-endif
-
-AWK         = "awk"
-ROOT_DIR   := $(shell pwd)
-BIN_DIR     = "$(ROOT_DIR)/bin"
-SRC_DIR     = "$(ROOT_DIR)/src"
-BUNDLE_DIR  = "$(ROOT_DIR)/bundle"
-BUNDLES_DIR = "$(ROOT_DIR)/bundles"
-TTD         = openttd.exe
-PDB         = openttd.pdb
-MODE        = Release
-TARGET     := $(shell echo $(PLATFORM) | sed "s@win64@x64@;s@win32@Win32@")
-
-all:
-	$(Q)cp objs/$(TARGET)/$(MODE)/$(TTD) $(BIN_DIR)/$(TTD)
-
-include Makefile.bundle.in
-
-bundle_pdb:
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).pdb.xz'
-	$(Q)mkdir -p "$(BUNDLES_DIR)"
-	$(Q)cp objs/$(TARGET)/Release/$(PDB) $(BUNDLES_DIR)/$(BUNDLE_NAME).pdb
-	$(Q)xz -9 $(BUNDLES_DIR)/$(BUNDLE_NAME).pdb
-
-regression: all
-	$(Q)cp bin/$(TTD) bin/openttd
-	$(Q)cd bin && sh ai/regression/run.sh

Makefile.setting.in

@@ -1,63 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-SETTINGSGEN      = !!SETTINGSGEN!!
-SRC_DIR          = !!SRC_DIR!!
-CXX_BUILD        = !!CXX_BUILD!!
-CFLAGS_BUILD     = !!CFLAGS_BUILD!!
-CXXFLAGS_BUILD   = !!CXXFLAGS_BUILD!!
-LDFLAGS_BUILD    = !!LDFLAGS_BUILD!!
-STAGE            = !!STAGE!!
-SETTING_OBJS_DIR = !!SETTING_OBJS_DIR!!
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-	E = @true
-else
-	Q = @
-	E = @echo
-endif
-
-all: table/settings.h
-
-settingsgen.o: $(SRC_DIR)/settingsgen/settingsgen.cpp $(SRC_DIR)/string_func.h $(SRC_DIR)/strings_type.h $(SRC_DIR)/misc/getoptdata.h $(SRC_DIR)/ini_type.h $(SRC_DIR)/core/smallvec_type.hpp $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-alloc_func.o: $(SRC_DIR)/core/alloc_func.cpp $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-getoptdata.o: $(SRC_DIR)/misc/getoptdata.cpp $(SRC_DIR)/misc/getoptdata.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/misc/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-string.o: $(SRC_DIR)/string.cpp $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-ini_load.o: $(SRC_DIR)/ini_load.cpp $(SRC_DIR)/core/alloc_func.hpp $(SRC_DIR)/core/mem_func.hpp $(SRC_DIR)/ini_type.h $(SRC_DIR)/string_func.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-$(SETTINGSGEN): alloc_func.o string.o ini_load.o settingsgen.o getoptdata.o
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $^ -o $@
-
-table/settings.h: $(SETTINGSGEN) $(SRC_DIR)/table/settings.h.preamble $(SRC_DIR)/table/settings.h.postamble $(SRC_DIR)/table/*.ini
-	$(E) '$(STAGE) Generating $@'
-	@mkdir -p table
-	$(Q)./$(SETTINGSGEN) -o table/settings.h -b $(SRC_DIR)/table/settings.h.preamble -a $(SRC_DIR)/table/settings.h.postamble $(SRC_DIR)/table/*.ini
-
-depend:
-
-clean:
-	$(E) '$(STAGE) Cleaning up settings files'
-	$(Q)rm -f settingsgen.o alloc_func.o getoptdata.o string.o ini_load.o $(SETTINGSGEN) table/settings.h
-
-mrproper: clean
-
-.PHONY: all mrproper depend clean

Makefile.src.in

@@ -1,295 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-CC_HOST        = !!CC_HOST!!
-CXX_HOST       = !!CXX_HOST!!
-CC_BUILD       = !!CC_BUILD!!
-CXX_BUILD      = !!CXX_BUILD!!
-WINDRES        = !!WINDRES!!
-STRIP          = !!STRIP!!
-CFLAGS         = !!CFLAGS!!
-CFLAGS_BUILD   = !!CFLAGS_BUILD!!
-CXXFLAGS       = !!CXXFLAGS!!
-CXXFLAGS_BUILD = !!CXXFLAGS_BUILD!!
-LIBS           = !!LIBS!!
-LDFLAGS        = !!LDFLAGS!!
-LDFLAGS_BUILD  = !!LDFLAGS_BUILD!!
-ROOT_DIR       = !!ROOT_DIR!!
-BIN_DIR        = !!BIN_DIR!!
-LANG_DIR       = !!LANG_DIR!!
-SRC_OBJS_DIR   = !!SRC_OBJS_DIR!!
-LANG_OBJS_DIR  = !!LANG_OBJS_DIR!!
-SETTING_OBJS_DIR= !!SETTING_OBJS_DIR!!
-SRC_DIR        = !!SRC_DIR!!
-SCRIPT_SRC_DIR = !!SCRIPT_SRC_DIR!!
-MEDIA_DIR      = !!MEDIA_DIR!!
-TTD            = !!TTD!!
-STRGEN         = !!STRGEN!!
-DEPEND         = !!DEPEND!!
-OS             = !!OS!!
-STAGE          = !!STAGE!!
-MAKEDEPEND     = !!MAKEDEPEND!!
-CFLAGS_MAKEDEP = !!CFLAGS_MAKEDEP!!
-SORT           = !!SORT!!
-AWK            = !!AWK!!
-CONFIG_CACHE_COMPILER = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_COMPILER!!
-CONFIG_CACHE_LINKER   = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_LINKER!!
-CONFIG_CACHE_SOURCE   = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_SOURCE!!
-CONFIG_CACHE_VERSION  = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_VERSION!!
-
-OBJS_C   := !!OBJS_C!!
-OBJS_CPP := !!OBJS_CPP!!
-OBJS_MM  := !!OBJS_MM!!
-OBJS_RC  := !!OBJS_RC!!
-OBJS     := $(OBJS_C) $(OBJS_CPP) $(OBJS_MM) $(OBJS_RC)
-SRCS     := !!SRCS!!
-
-# All C-files depend on those 3 files
-FILE_DEP := $(CONFIG_CACHE_COMPILER)
-# Create all dirs and subdirs
-RES      := $(shell mkdir -p $(BIN_DIR) $(sort $(dir $(OBJS))))
-
-CFLAGS += -I $(SRC_OBJS_DIR) -I $(LANG_OBJS_DIR) -I $(SETTING_OBJS_DIR)
-CFLAGS_MAKEDEP += -I $(SRC_OBJS_DIR) -I $(LANG_OBJS_DIR) -I $(SETTING_OBJS_DIR)
-ifdef SCRIPT_SRC_DIR
-	CFLAGS_MAKEDEP += -I $(SCRIPT_SRC_DIR)
-endif
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-	E = @true
-else
-	Q = @
-	E = @echo
-endif
-
-# Our default target
-all: $(BIN_DIR)/$(TTD)
-
-# This are 2 rules that are pointing back to STRGEN stuff.
-#  There is not really a need to have them here, but in case
-#  some weirdo wants to run 'make' in the 'src' dir and expects
-#  the languages to be recompiled, this catches that case and
-#  takes care of it nicely.
-$(LANG_OBJS_DIR)/$(STRGEN):
-	$(MAKE) -C $(LANG_OBJS_DIR) $(STRGEN)
-
-$(LANG_OBJS_DIR)/table/strings.h: $(LANG_DIR)/english.txt $(LANG_OBJS_DIR)/$(STRGEN)
-	$(MAKE) -C $(LANG_OBJS_DIR) table/strings.h
-
-# Always run version detection, so we always have an accurate modified
-# flag
-VERSIONS := $(shell AWK="$(AWK)" "$(ROOT_DIR)/findversion.sh")
-MODIFIED := $(shell echo "$(VERSIONS)" | cut -f 3 -d'	')
-
-# Use autodetected revisions
-VERSION  := $(shell echo "$(VERSIONS)" | cut -f 1 -d'	')
-ISODATE  := $(shell echo "$(VERSIONS)" | cut -f 2 -d'	')
-GITHASH  := $(shell echo "$(VERSIONS)" | cut -f 4 -d'	')
-ISTAG    := $(shell echo "$(VERSIONS)" | cut -f 5 -d'	')
-ISSTABLETAG := $(shell echo "$(VERSIONS)" | cut -f 6 -d'	')
-YEAR     := $(shell echo "$(VERSIONS)" | cut -f 7 -d'	')
-
-# Make sure we have something in VERSION and ISODATE
-ifeq ($(VERSION),)
-VERSION := norev000
-endif
-ifeq ($(ISODATE),)
-ISODATE := 00000000
-endif
-
-# This helps to recompile if flags change
-RES := $(shell if [ "`cat $(CONFIG_CACHE_COMPILER) 2>/dev/null`" != "$(CFLAGS) $(CXXFLAGS)" ]; then echo "$(CFLAGS) $(CXXFLAGS)" > $(CONFIG_CACHE_COMPILER); fi )
-RES := $(shell if [ "`cat $(CONFIG_CACHE_LINKER) 2>/dev/null`" != "$(LDFLAGS) $(LIBS)" ]; then echo "$(LDFLAGS) $(LIBS)" > $(CONFIG_CACHE_LINKER); fi )
-
-# If there is a change in the source-file-list, make sure we recheck the deps
-RES := $(shell if [ "`cat $(CONFIG_CACHE_SOURCE) 2>/dev/null`" != "$(SRCS)" ]; then echo "$(SRCS)" > $(CONFIG_CACHE_SOURCE); fi )
-# If there is a change in the revision, make sure we recompile rev.cpp
-RES := $(shell if [ "`cat $(CONFIG_CACHE_VERSION) 2>/dev/null`" != "$(VERSION) $(MODIFIED)" ]; then echo "$(VERSION) $(MODIFIED)" > $(CONFIG_CACHE_VERSION); fi )
-
-ifndef MAKEDEPEND
-# The slow, but always correct, dep-check
-DEP_MASK := %.d
-DEPS     := $(OBJS:%.o=%.d)
-
-# Only include the deps if we are compiling everything
-ifeq ($(filter %.o clean mrproper, $(MAKECMDGOALS)),)
--include $(DEPS)
-else
-# In case we want to compile a single target, include the .d file for it
-ifneq ($(filter %.o, $(MAKECMDGOALS)),)
-SINGLE_DEP := $(filter %.o, $(MAKECMDGOALS))
--include $(SINGLE_DEP:%.o=%.d)
-endif
-endif
-
-# Find the deps via GCC. Rarely wrong, but a bit slow
-
-$(OBJS_C:%.o=%.d): %.d: $(SRC_DIR)/%.c $(FILE_DEP)
-	$(E) '$(STAGE) DEP $(<:$(SRC_DIR)/%.c=%.c)'
-	$(Q)$(CC_HOST) $(CFLAGS) -MM $< | sed 's@^$(@F:%.d=%.o):@$@ $(@:%.d=%.o):@' > $@
-
-$(OBJS_CPP:%.o=%.d): %.d: $(SRC_DIR)/%.cpp $(FILE_DEP)
-	$(E) '$(STAGE) DEP $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -MM $< | sed 's@^$(@F:%.d=%.o):@$@ $(@:%.d=%.o):@' > $@
-
-$(OBJS_MM:%.o=%.d): %.d: $(SRC_DIR)/%.mm $(FILE_DEP)
-	$(E) '$(STAGE) DEP $(<:$(SRC_DIR)/%.mm=%.mm)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -MM $< | sed 's@^$(@F:%.d=%.o):@$@ $(@:%.d=%.o):@' > $@
-
-$(OBJS_RC:%.o=%.d): %.d: $(SRC_DIR)/%.rc $(FILE_DEP)
-	$(E) '$(STAGE) DEP $(<:$(SRC_DIR)/%.rc=%.rc)'
-	$(Q)touch $@
-
-else
-# The much faster, but can be wrong, dep-check
-DEP_MASK :=
-DEPS     := Makefile.dep
-
-# Only include the deps if we are not cleaning
-ifeq ($(filter depend clean mrproper, $(MAKECMDGOALS)),)
--include Makefile.dep
-endif
-
-ifeq ("$(SRC_OBJS_DIR)/$(DEPEND)","$(MAKEDEPEND)")
-DEP := $(MAKEDEPEND)
-$(SRC_OBJS_DIR)/$(DEPEND): $(SRC_DIR)/depend/depend.cpp
-	$(E) '$(STAGE) Compiling and linking $(DEPEND)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) -o $@ $<
-endif
-
-# Macro for invoking a command on groups of 100 words at a time
-# (analogous to xargs(1)).  The macro invokes itself recursively
-# until the list of words is depleted.
-#
-# Usage: $(call xargs,COMMAND,LIST)
-#
-# COMMAND should be a shell command to which the words will be
-# appended as arguments in groups of 100.
-define xargs
-$(1) $(wordlist 1,100,$(2))
-$(if $(word 101,$(2)),$(call xargs,$(1),$(wordlist 101,$(words $(2)),$(2))))
-endef
-
-# Make sure that only 'make depend' ALWAYS triggers a recheck
-ifeq ($(filter depend, $(MAKECMDGOALS)),)
-Makefile.dep: $(FILE_DEP) $(SRCS:%=$(SRC_DIR)/%) $(CONFIG_CACHE_SOURCE) $(DEP)
-else
-Makefile.dep: $(FILE_DEP) $(SRCS:%=$(SRC_DIR)/%) $(DEP) FORCE
-endif
-	$(E) '$(STAGE) DEP CHECK (all files)'
-	$(Q)rm -f Makefile.dep.tmp
-	$(Q)touch Makefile.dep.tmp
-
-# Calculate the deps via makedepend
-	$(call xargs,$(Q)$(MAKEDEPEND) -f$(SRC_OBJS_DIR)/Makefile.dep.tmp -o.o -Y -v -a -- $(CFLAGS_MAKEDEP) -- 2>/dev/null,$(SRCS:%=$(SRC_DIR)/%))
-
-# Remove all comments and includes that don't start with $(SRC_DIR)
-# Remove $(SRC_DIR) from object-file-name
-	@$(AWK) '                           \
-	/^# DO NOT/ { print $$0 ; next}     \
-	/^#/ {next}                         \
-	/: / {                               \
-		left = NF - 1;                    \
-		for (n = 2; n <= NF; n++) {       \
-			if (match($$n, "^$(ROOT_DIR)") == 0) { \
-				$$n = "";                     \
-				left--;                       \
-			}                               \
-		}                                 \
-		gsub("$(SRC_DIR)/", "", $$1);     \
-		if (left > 0) {                   \
-			print $$0;                      \
-			$$1 = "Makefile.dep:";          \
-			print $$0;                      \
-		}                                 \
-		next                              \
-	}                                   \
-	{                                   \
-		print $$0                         \
-	}                                   \
-	' < Makefile.dep.tmp | sed 's@  *@ @g;s@ $$@@' | LC_ALL=C $(SORT) > Makefile.dep
-
-	$(Q)rm -f Makefile.dep.tmp Makefile.dep.tmp.bak
-
-endif
-
-# Avoid problems with deps if a .h/.hpp/.hpp.sq file is deleted without the deps
-#  being updated. Now the Makefile continues, the deps are recreated
-#  and all will be fine.
-%.h %.hpp %.hpp.sq:
-	@true
-
-
-# Compile all the files according to the targets
-
-$(OBJS_C): %.o: $(SRC_DIR)/%.c $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.c=%.c)'
-	$(Q)$(CC_HOST) $(CFLAGS) -c -o $@ $<
-
-$(filter-out %sse2.o, $(filter-out %ssse3.o, $(filter-out %sse4.o, $(OBJS_CPP)))): %.o: $(SRC_DIR)/%.cpp $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -o $@ $<
-
-$(filter %sse2.o, $(OBJS_CPP)): %.o: $(SRC_DIR)/%.cpp $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -msse2 -o $@ $<
-
-$(filter %ssse3.o, $(OBJS_CPP)): %.o: $(SRC_DIR)/%.cpp $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -mssse3 -o $@ $<
-
-$(filter %sse4.o, $(OBJS_CPP)): %.o: $(SRC_DIR)/%.cpp $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -msse4.1 -o $@ $<
-
-$(OBJS_MM): %.o: $(SRC_DIR)/%.mm $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.mm=%.mm)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -o $@ $<
-
-$(OBJS_RC): %.o: $(SRC_DIR)/%.rc $(FILE_DEP)
-	$(E) '$(STAGE) Compiling resource $(<:$(SRC_DIR)/%.rc=%.rc)'
-	$(Q)$(WINDRES) -o $@ $<
-
-$(BIN_DIR)/$(TTD): $(TTD)
-	$(Q)cp $(TTD) $(BIN_DIR)/$(TTD)
-ifeq ($(OS), UNIX)
-	$(Q)cp $(MEDIA_DIR)/openttd.32.bmp $(BIN_DIR)/baseset/
-endif
-ifeq ($(OS), OSX)
-	$(Q)cp $(ROOT_DIR)/os/macosx/splash.png $(BIN_DIR)/baseset/
-endif
-
-$(TTD): $(OBJS) $(CONFIG_CACHE_LINKER)
-	$(E) '$(STAGE) Linking $@'
-	$(Q)+$(CXX_HOST) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
-ifdef STRIP
-	$(Q)$(STRIP) $@
-endif
-
-# Revision files
-
-$(SRC_DIR)/rev.cpp: $(CONFIG_CACHE_VERSION) $(SRC_DIR)/rev.cpp.in
-	$(Q)cat $(SRC_DIR)/rev.cpp.in      | sed "s@\!\!ISODATE\!\!@$(ISODATE)@g;s@!!VERSION!!@$(VERSION)@g;s@!!MODIFIED!!@$(MODIFIED)@g;s@!!DATE!!@`date +%d.%m.%y`@g;s@!!GITHASH!!@$(GITHASH)@g;s@!!ISTAG!!@$(ISTAG)@g;s@!!ISSTABLETAG!!@$(ISSTABLETAG)@g;s@!!YEAR!!@$(YEAR)@g" > $(SRC_DIR)/rev.cpp
-
-$(SRC_DIR)/os/windows/ottdres.rc: $(CONFIG_CACHE_VERSION) $(SRC_DIR)/os/windows/ottdres.rc.in
-	$(Q)cat $(SRC_DIR)/os/windows/ottdres.rc.in | sed "s@\!\!ISODATE\!\!@$(ISODATE)@g;s@!!VERSION!!@$(VERSION)@g;s@!!DATE!!@`date +%d.%m.%y`@g;s@!!GITHASH!!@$(GITHASH)@g;s@!!ISTAG!!@$(ISTAG)@g;s@!!ISSTABLETAG!!@$(ISSTABLETAG)@g;s@!!YEAR!!@$(YEAR)@g" > $(SRC_DIR)/os/windows/ottdres.rc
-
-FORCE:
-
-depend: $(DEPS)
-
-clean:
-	$(E) '$(STAGE) Cleaning up object files'
-	$(Q)rm -f $(DEPS) $(OBJS) $(TTD) $(DEPEND) $(TTD:%=$(BIN_DIR)/%) $(BIN_DIR)/baseset/openttd.32.bmp $(CONFIG_CACHE_COMPILER) $(CONFIG_CACHE_LINKER) $(CONFIG_CACHE_SOURCE)
-
-mrproper: clean
-	$(Q)rm -f $(SRC_DIR)/rev.cpp $(SRC_DIR)/os/windows/ottdres.rc
-
-%.o:
-	@echo '$(STAGE) No such source-file: $(@:%.o=%).[c|cpp|mm|rc]'
-
-.PHONY: all mrproper depend clean FORCE

README.md

@@ -65,13 +65,13 @@ Please report a bug if you find a save that doesn't load.
 
 ## 1.4) Installing and running OpenTTD
 
-OpenTTD is usually straightforward to install, but for more help the wiki [includes an installation guide](https://wiki.openttd.org/Installation).
+OpenTTD is usually straightforward to install, but for more help the wiki [includes an installation guide](https://wiki.openttd.org/en/Manual/Installation).
 
 OpenTTD needs some additional graphics and sound files to run.
 
 For some platforms these will be downloaded during the installation process if required.
 
-For some platforms, you will need to refer to [the installation guide](https://wiki.openttd.org/Installation).
+For some platforms, you will need to refer to [the installation guide](https://wiki.openttd.org/en/Manual/Installation).
 
 
 ### 1.4.1) Free graphics and sound files
@@ -116,7 +116,7 @@ OpenTTD features multiple types of add-on content, which modify gameplay in diff
 
 Most types of add-on content can be downloaded within OpenTTD via the 'Check Online Content' button in the main menu.
 
-Add-on content can also be installed manually, but that's more complicated; the [OpenTTD wiki](https://wiki.openttd.org/OpenTTD) may offer help with that, or the [OpenTTD directory structure guide](./docs/directory_structure.md).
+Add-on content can also be installed manually, but that's more complicated; the [OpenTTD wiki](https://wiki.openttd.org/) may offer help with that, or the [OpenTTD directory structure guide](./docs/directory_structure.md).
 
 ### 1.5.1) AI opponents
 
@@ -138,7 +138,7 @@ A wide range of add-content is available as NewGRFs, including vehicles, industr
 
 NewGRFs can be added via the 'Check Online Content' button in the main menu.
 
-See also the wiki [guide to NewGRFs](https://wiki.openttd.org/NewGRF) and [the forum graphics development section](https://www.tt-forums.net/viewforum.php?f=66).
+See also the wiki [guide to NewGRFs](https://wiki.openttd.org/en/Manual/NewGRF) and [the forum graphics development section](https://www.tt-forums.net/viewforum.php?f=66).
 
 ### 1.5.4) Game scripts
 
@@ -146,7 +146,7 @@ Game scripts can provide additional challenges or changes to the standard OpenTT
 
 Game scripts can be added via the 'Check Online Content' button in the main menu.
 
-See also the wiki [guide to game scripts](https://wiki.openttd.org/Game_script) and [the forum graphics game script section](https://www.tt-forums.net/viewforum.php?f=65).
+See also the wiki [guide to game scripts](https://wiki.openttd.org/en/Manual/Game%20script) and [the forum graphics game script section](https://www.tt-forums.net/viewforum.php?f=65).
 
 ### 1.6) OpenTTD directories
 
@@ -164,14 +164,14 @@ If you want to compile OpenTTD from source, instructions can be found in [COMPIL
 'Official' channels
 
 - [OpenTTD website](https://www.openttd.org)
-- IRC chat using #openttd on irc.oftc.net [more info about our irc channel](https://wiki.openttd.org/Irc)
+- IRC chat using #openttd on irc.oftc.net [more info about our irc channel](https://wiki.openttd.org/en/Development/IRC%20channel)
 - [OpenTTD on Github](https://github.com/openTTD/) for code repositories and for reporting issues
 - [forum.openttd.org](https://forum.openttd.org/) - the primary community forum site for discussing OpenTTD and related games
 - [OpenTTD wiki](https://wiki.openttd.org/) community-maintained wiki, including topics like gameplay guide, detailed explanation of some game mechanics, how to use add-on content (mods) and much more
 
 'Unofficial' channels
 
-- the OpenTTD wiki has a [page listing OpenTTD communities](https://wiki.openttd.org/Community) including some in languages other than English
+- the OpenTTD wiki has a [page listing OpenTTD communities](https://wiki.openttd.org/en/Community/Community) including some in languages other than English
 
 
 ### 2.1) Contributing to OpenTTD

azure-pipelines-ci.yml

@@ -1,72 +0,0 @@
-trigger:
-- master
-- release/*
-pr:
-- master
-- release/*
-
-jobs:
-- job: windows
-  displayName: 'Windows'
-  pool:
-    vmImage: 'VS2017-Win2016'
-
-  strategy:
-    matrix:
-      Win32:
-        BuildPlatform: 'Win32'
-      Win64:
-        BuildPlatform: 'x64'
-
-  steps:
-  - template: azure-pipelines/templates/ci-git-rebase.yml
-  - template: azure-pipelines/templates/windows-dependencies.yml
-  - template: azure-pipelines/templates/ci-opengfx.yml
-  - template: azure-pipelines/templates/windows-build.yml
-    parameters:
-      BuildPlatform: $(BuildPlatform)
-      BuildConfiguration: Debug
-  - script: |
-      call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x86
-      cd projects
-      call regression.bat
-    displayName: 'Test'
-
-- job: linux
-  displayName: 'Linux'
-  pool:
-    vmImage: 'ubuntu-16.04'
-
-  strategy:
-    matrix:
-      linux-amd64-clang-3.9:
-        Tag: 'linux-amd64-clang-3.9'
-      linux-amd64-gcc-6:
-        Tag: 'linux-amd64-gcc-6'
-      linux-i386-gcc-6:
-        Tag: 'linux-i386-gcc-6'
-
-  steps:
-  - template: azure-pipelines/templates/ci-git-rebase.yml
-  # The dockers already have the dependencies installed
-  # The dockers already have OpenGFX installed
-  - template: azure-pipelines/templates/linux-build.yml
-    parameters:
-      Image: compile-farm-ci
-      Tag: $(Tag)
-
-- job: macos
-  displayName: 'MacOS'
-  pool:
-    vmImage: 'macOS-10.14'
-
-  variables:
-    MACOSX_DEPLOYMENT_TARGET: 10.9
-
-  steps:
-  - template: azure-pipelines/templates/ci-git-rebase.yml
-  - template: azure-pipelines/templates/osx-dependencies.yml
-  - template: azure-pipelines/templates/ci-opengfx.yml
-  - template: azure-pipelines/templates/osx-build.yml
-  - script: 'make regression'
-    displayName: 'Test'

azure-pipelines-release-stable.yml

@@ -1,10 +0,0 @@
-trigger:
-  branches:
-    include:
-      - refs/tags/*
-pr: none
-
-jobs:
-- template: azure-pipelines/templates/release.yml
-  parameters:
-    IsStableRelease: true

azure-pipelines-release.yml

@@ -1,7 +0,0 @@
-trigger: none
-pr: none
-
-jobs:
-- template: azure-pipelines/templates/release.yml
-  parameters:
-    IsStableRelease: false

azure-pipelines/manifest.sh

@@ -1,87 +0,0 @@
-#!/bin/sh
-
-set -ex
-
-if [ -z "$1" ]; then
-    echo "Usage: $0 <folder-with-bundles>"
-    exit 1
-fi
-
-FOLDER=$1
-
-if [ ! -e .version ] || [ ! -e .release_date ]; then
-    echo "This script should be executed in the root of an extracted source tarball"
-    exit 1
-fi
-
-# Find the name based on the version
-if [ -e .is_stable ]; then
-    isTesting=$(cat .version | grep "RC\|beta" || true)
-    if [ -z "${isTesting}" ]; then
-        NAME="stable"
-    else
-        NAME="testing"
-    fi
-else
-    NAME=$(cat .version | cut -d- -f2 | cut -d- -f-2)
-fi
-
-# Convert the date to a YAML date
-DATE=$(cat .release_date | tr ' ' T | sed 's/TUTC/:00-00:00/')
-VERSION=$(cat .version)
-BASE="openttd-${VERSION}"
-
-echo "name: ${NAME}" > manifest.yaml
-echo "date: ${DATE}" >> manifest.yaml
-echo "base: ${BASE}-" >> manifest.yaml
-
-error=""
-
-FILES=
-DEV_FILES=
-for filename in $(ls ${FOLDER} | grep -v ".txt$\|.md$\|sum$" | sort); do
-    case ${filename} in
-        *docs*   |\
-        *source* |\
-        *dbg.deb |\
-        *pdb.xz  )
-            DEV_FILES="${DEV_FILES} ${filename}"
-            ;;
-
-        *)
-            FILES="${FILES} ${filename}"
-            ;;
-    esac
-done
-
-# output_files key filename...
-output_files() {
-    if [ "$#" -lt 2 ]; then return; fi
-    key=$1
-    echo "${key}:" >> manifest.yaml
-    shift
-    while [ "$#" -gt 0 ]; do
-        filename=$1
-        if [ ! -e ${FOLDER}/${filename}.md5sum ] || [ ! -e ${FOLDER}/${filename}.sha1sum ] || [ ! -e ${FOLDER}/${filename}.sha256sum ]; then
-            echo "ERROR: missing checksum file for ${filename}" 1>&2
-            error="y"
-            shift
-            continue
-        fi
-
-        echo "- id: ${filename}" >> manifest.yaml
-        echo "  size: $(stat -c"%s" ${FOLDER}/${filename})" >> manifest.yaml
-        echo "  md5sum: $(cat ${FOLDER}/${filename}.md5sum | cut -d\  -f1)" >> manifest.yaml
-        echo "  sha1sum: $(cat ${FOLDER}/${filename}.sha1sum | cut -d\  -f1)" >> manifest.yaml
-        echo "  sha256sum: $(cat ${FOLDER}/${filename}.sha256sum | cut -d\  -f1)" >> manifest.yaml
-        shift
-    done
-}
-
-output_files files ${FILES}
-output_files dev_files ${DEV_FILES}
-
-if [ -n "${error}" ]; then
-    echo "ERROR: exiting due to earlier errors" 1>&2
-    exit 1
-fi

azure-pipelines/templates/ci-git-rebase.yml

@@ -1,10 +0,0 @@
-steps:
-# Rebase to target branch for every PR. This means users don't have to
-# rebase every time target branch changes. As long as the PR applies cleanly, we
-# will validate it.
-- bash: |
-    git config user.email 'info@openttd.org'
-    git config user.name 'OpenTTD CI'
-    git rebase origin/${SYSTEM_PULLREQUEST_TARGETBRANCH}
-  displayName: 'Rebase to target branch'
-  condition: and(succeeded(), eq(variables['Build.Reason'], 'PullRequest'))

azure-pipelines/templates/ci-opengfx.yml

@@ -1,8 +0,0 @@
-steps:
-- bash: |
-    set -ex
-    cd bin/baseset
-    curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-all.zip  > opengfx-all.zip
-    unzip opengfx-all.zip
-    rm -f opengfx-all.zip
-  displayName: 'Install OpenGFX'

azure-pipelines/templates/linux-build.yml

@@ -1,36 +0,0 @@
-parameters:
-  Image: ''
-  Tag: ''
-  ContainerCommand: ''
-
-steps:
-# 'envVars' in the 'Docker@1' task is a bit funky. When you want to use a
-# variable, you have to quote it. But the quote is also sent directly to
-# Docker and ends up in the variable, which you don't want. To work around
-# this, we set the correct variable first (which becomes an env-variable), and
-# pass that env-variable through to Docker. We cannot use the normal
-# 'variables' entry, as we are a template. So that results in this bit of
-# Bash code. Not because it is pretty, but it is the only way we found that
-# works.
-- bash: |
-    echo "##vso[task.setvariable variable=TARGET_BRANCH]${SYSTEM_PULLREQUEST_TARGETBRANCH}"
-    echo "Target branch is ${SYSTEM_PULLREQUEST_TARGETBRANCH}"
-  displayName: "Set target branch"
-  condition: and(succeeded(), eq(variables['Build.Reason'], 'PullRequest'))
-
-- task: Docker@1
-  ${{ if eq(parameters.Image, 'compile-farm') }}:
-    displayName: 'Build'
-  ${{ if eq(parameters.Image, 'compile-farm-ci') }}:
-    displayName: 'Build and test'
-    # Run the commit-checker only if it is a Pull Request
-    condition: and(succeeded(), or(not(contains(variables['Agent.JobName'], 'commit-checker')), eq(variables['Build.Reason'], 'PullRequest')))
-  inputs:
-    command: 'Run an image'
-    imageName: openttd/${{ parameters.Image }}:${{ parameters.Tag }}
-    volumes: '$(Build.SourcesDirectory):$(Build.SourcesDirectory)'
-    workingDirectory: '$(Build.SourcesDirectory)'
-    containerCommand: ${{ parameters.ContainerCommand }}
-    runInBackground: false
-    envVars: |
-      TARGET_BRANCH

azure-pipelines/templates/linux-claim-bundles.yml

@@ -1,5 +0,0 @@
-steps:
-# Because we run the compile in a docker (under root), we are not owner
-# of the 'bundles' folder. Fix that by executing a chown on it.
-- bash: sudo chown -R $(id -u):$(id -g) bundles
-  displayName: 'Claim bundles folder back'

azure-pipelines/templates/osx-build.yml

@@ -1,5 +0,0 @@
-steps:
-- script: './configure PKG_CONFIG_PATH=/usr/local/lib/pkgconfig --enable-static'
-  displayName: 'Configure'
-- script: 'make -j2'
-  displayName: 'Build'

azure-pipelines/templates/osx-dependencies.yml

@@ -1,12 +0,0 @@
-steps:
-- script: |
-    set -ex
-    HOMEBREW_NO_AUTO_UPDATE=1 brew install pkg-config lzo xz libpng freetype
-    # Remove the dynamic libraries of these libraries, to ensure we use
-    # the static versions. That is important, as it is unlikely any
-    # end-user has these brew libraries installed.
-    rm /usr/local/Cellar/lzo/*/lib/*.dylib
-    rm /usr/local/Cellar/xz/*/lib/*.dylib
-    rm /usr/local/Cellar/libpng/*/lib/*.dylib
-    rm /usr/local/Cellar/freetype/*/lib/*.dylib
-  displayName: 'Install dependencies'

azure-pipelines/templates/release-bundles.yml

@@ -1,19 +0,0 @@
-parameters:
-  CalculateChecksums: true
-
-steps:
-- ${{ if eq(parameters.CalculateChecksums, true) }}:
-  - bash: |
-      set -ex
-      cd bundles
-      for i in $(ls); do
-        openssl dgst -r -md5 -hex $i > $i.md5sum
-        openssl dgst -r -sha1 -hex $i > $i.sha1sum
-        openssl dgst -r -sha256 -hex $i > $i.sha256sum
-      done
-    displayName: 'Calculate checksums'
-- task: PublishBuildArtifacts@1
-  displayName: 'Publish bundles'
-  inputs:
-    PathtoPublish: bundles/
-    ArtifactName: bundles

azure-pipelines/templates/release-fetch-source.yml

@@ -1,20 +0,0 @@
-# Fetch the source tarball as prepared by an earlier job. In there is the
-# version predefined. This ensures we are all going to compile the same
-# source with the same version.
-
-steps:
-- checkout: none
-- task: DownloadBuildArtifacts@0
-  displayName: 'Download source'
-  inputs:
-    downloadType: specific
-    itemPattern: 'bundles/openttd-*-source.tar.xz'
-    downloadPath: '$(Build.ArtifactStagingDirectory)'
-- bash: tar --xz -xf ../a/bundles/openttd-*-source.tar.xz --strip-components=1
-  displayName: 'Extracting source'
-- bash: |
-    set -e
-    VERSION=$(cat .version)
-    echo "${VERSION}"
-    echo "##vso[build.updatebuildnumber]${VERSION}"
-  displayName: 'Change BuildNumber to version'

azure-pipelines/templates/release-manifest.yml

@@ -1,20 +0,0 @@
-parameters:
-  IsStableRelease: false
-
-steps:
-- task: DownloadBuildArtifacts@0
-  displayName: 'Download all bundles'
-  inputs:
-    downloadType: specific
-    itemPattern: 'bundles/*'
-    downloadPath: '$(Build.ArtifactStagingDirectory)'
-- ${{ if eq(parameters.IsStableRelease, true) }}:
-  - script: |
-      touch .is_stable
-    displayName: 'Mark as stable release'
-- script: |
-    set -ex
-    ./azure-pipelines/manifest.sh ../a/bundles/
-    mkdir -p bundles
-    mv manifest.yaml bundles/
-  displayName: 'Create manifest.yaml'

azure-pipelines/templates/release-prepare-source.yml

@@ -1,35 +0,0 @@
-# Set the revisions, and remove the VCS files.
-# This ensures everything else picks up on the predefined versions, and not
-# that because of some build process the version all of a sudden changes.
-
-steps:
-- script: |
-    set -ex
-
-    if [ -n "${SYSTEM_PULLREQUEST_PULLREQUESTNUMBER}" ]; then
-      # We are triggered from a GitHub Pull Request
-      git checkout -B pr${SYSTEM_PULLREQUEST_PULLREQUESTNUMBER}
-    elif [ "${BUILD_SOURCEBRANCHNAME}" = "merge" ] || [ "${BUILD_SOURCEBRANCHNAME}" = "head" ]; then
-      # We are manually triggered based on a GitHub Pull Request
-      PULLREQUESTNUMBER=$(echo ${BUILD_SOURCEBRANCH} | cut -d/ -f3)
-      git checkout -B pr${PULLREQUESTNUMBER}
-    else
-      git checkout -B ${BUILD_SOURCEBRANCHNAME}
-    fi
-
-    ./findversion.sh > .ottdrev
-    ./azure-pipelines/changelog.sh > .changelog
-    TZ='UTC' date +"%Y-%m-%d %H:%M UTC" > .release_date
-    cat .ottdrev | cut -f 1 -d$'\t' > .version
-    echo "Release Date: $(cat .release_date)"
-    echo "Revision: $(cat .ottdrev)"
-    echo "Version: $(cat .version)"
-  displayName: 'Create version files'
-- script: |
-    set -e
-    VERSION=$(cat .version)
-    echo "${VERSION}"
-    echo "##vso[build.updatebuildnumber]${VERSION}"
-  displayName: 'Change BuildNumber to version'
-- script: find . -iname .hg -or -iname .git -or -iname .svn | xargs rm -rf
-  displayName: 'Remove VCS information'

azure-pipelines/templates/release.yml

@@ -1,186 +0,0 @@
-parameters:
-  # If this is false, not all targets are triggered. For example:
-  # The NSIS installer for Windows and the creation of debs only work for
-  # releases. Not for any other type of binary. So they are skilled if this
-  # is set to false.
-  IsStableRelease: false
-
-jobs:
-- job: source
-  displayName: 'Source'
-  pool:
-    vmImage: 'ubuntu-16.04'
-
-  steps:
-  - template: release-prepare-source.yml
-  - script: |
-      set -ex
-
-      # Rename the folder to openttd-NNN-source
-      mkdir openttd-$(Build.BuildNumber)
-      find . -maxdepth 1 -not -name . -not -name openttd-$(Build.BuildNumber) -exec mv {} openttd-$(Build.BuildNumber)/ \;
-      # Copy back release_date, as it is needed for the template 'release-bundles'
-      cp openttd-$(Build.BuildNumber)/.release_date .release_date
-
-      mkdir bundles
-      tar --xz -cf bundles/openttd-$(Build.BuildNumber)-source.tar.xz openttd-$(Build.BuildNumber)
-      zip -9 -r -q bundles/openttd-$(Build.BuildNumber)-source.zip openttd-$(Build.BuildNumber)
-    displayName: 'Create bundle'
-  - template: release-bundles.yml
-
-- job: meta
-  displayName: 'Metadata'
-  pool:
-    vmImage: 'ubuntu-16.04'
-  dependsOn: source
-
-  steps:
-  - template: release-fetch-source.yml
-  - script: |
-      set -ex
-
-      mkdir -p bundles
-      cp .changelog bundles/changelog.txt
-      cp .release_date bundles/released.txt
-      cp README.md bundles/README.md
-    displayName: 'Copy meta files'
-  - template: release-bundles.yml
-    parameters:
-      CalculateChecksums: false
-
-- job: docs
-  displayName: 'Docs'
-  pool:
-    vmImage: 'ubuntu-16.04'
-  dependsOn: source
-
-  steps:
-    - template: release-fetch-source.yml
-    - template: linux-build.yml
-      parameters:
-        Image: compile-farm
-        ContainerCommand: '$(Build.BuildNumber)'
-        Tag: docs
-    - template: linux-claim-bundles.yml
-    - template: release-bundles.yml
-
-- job: windows
-  displayName: 'Windows'
-  pool:
-    vmImage: 'VS2017-Win2016'
-  dependsOn: source
-
-  strategy:
-    matrix:
-      Win32:
-        BuildPlatform: 'Win32'
-        BundlePlatform: 'win32'
-      Win64:
-        BuildPlatform: 'x64'
-        BundlePlatform: 'win64'
-
-  steps:
-  - template: release-fetch-source.yml
-  - template: windows-dependencies.yml
-  - template: windows-dependency-zip.yml
-  - ${{ if eq(parameters.IsStableRelease, true) }}:
-    - template: windows-dependency-nsis.yml
-  - template: windows-build.yml
-    parameters:
-      BuildPlatform: $(BuildPlatform)
-      BuildConfiguration: Release
-  - bash: |
-      set -ex
-      make -f Makefile.msvc bundle_pdb bundle_zip PLATFORM=$(BundlePlatform) BUNDLE_NAME=openttd-$(Build.BuildNumber)-windows-$(BundlePlatform)
-    displayName: 'Create bundles'
-  - ${{ if eq(parameters.IsStableRelease, true) }}:
-    - bash: |
-        set -ex
-        # NSIS will be part of the Hosted image in the next update. Till then, we set the PATH ourself
-        export PATH="${PATH}:/c/Program Files (x86)/NSIS"
-        make -f Makefile.msvc bundle_exe PLATFORM=$(BundlePlatform) BUNDLE_NAME=openttd-$(Build.BuildNumber)-windows-$(BundlePlatform)
-      displayName: 'Create installer bundle'
-  - template: release-bundles.yml
-
-- ${{ if eq(parameters.IsStableRelease, true) }}:
-  - job: linux_stable
-    displayName: 'Linux'
-    pool:
-      vmImage: 'ubuntu-16.04'
-    dependsOn: source
-
-    strategy:
-      matrix:
-        linux-ubuntu-xenial-i386-gcc:
-          Tag: 'linux-ubuntu-xenial-i386-gcc'
-        linux-ubuntu-xenial-amd64-gcc:
-          Tag: 'linux-ubuntu-xenial-amd64-gcc'
-        linux-ubuntu-bionic-i386-gcc:
-          Tag: 'linux-ubuntu-bionic-i386-gcc'
-        linux-ubuntu-bionic-amd64-gcc:
-          Tag: 'linux-ubuntu-bionic-amd64-gcc'
-        linux-ubuntu-focal-amd64-gcc:
-          Tag: 'linux-ubuntu-focal-amd64-gcc'
-        linux-debian-stretch-i386-gcc:
-          Tag: 'linux-debian-stretch-i386-gcc'
-        linux-debian-stretch-amd64-gcc:
-          Tag: 'linux-debian-stretch-amd64-gcc'
-        linux-debian-buster-i386-gcc:
-          Tag: 'linux-debian-buster-i386-gcc'
-        linux-debian-buster-amd64-gcc:
-          Tag: 'linux-debian-buster-amd64-gcc'
-
-    steps:
-    - template: release-fetch-source.yml
-    - template: linux-build.yml
-      parameters:
-        Image: compile-farm
-        ContainerCommand: '$(Build.BuildNumber)'
-        Tag: $(Tag)
-    - template: linux-claim-bundles.yml
-    - template: release-bundles.yml
-
-- job: macos
-  displayName: 'MacOS'
-  pool:
-    vmImage: 'macOS-10.14'
-  dependsOn: source
-
-  variables:
-    MACOSX_DEPLOYMENT_TARGET: 10.9
-
-  steps:
-  - template: release-fetch-source.yml
-  - template: osx-dependencies.yml
-  - template: osx-build.yml
-  - script: 'make bundle_zip bundle_dmg BUNDLE_NAME=openttd-$(Build.BuildNumber)-macosx'
-    displayName: 'Create bundles'
-  - template: release-bundles.yml
-
-- job: manifest
-  displayName: 'Manifest'
-  pool:
-    vmImage: 'ubuntu-16.04'
-  dependsOn:
-  - source
-  - docs
-  - windows
-  - ${{ if eq(parameters.IsStableRelease, true) }}:
-    - linux_stable
-  - macos
-  # "Skipped" is not a status, and is not succeeded. So it seems to be
-  # considered failed. So we trigger if all the earlier jobs are done (which
-  # might be succeeded, failed, or skipped), and run this job. This is not
-  # optimal, but given the rules, it is the only way to get this to work (as
-  # some jobs might be skipped).
-  condition: succeededOrFailed()
-
-  steps:
-  - template: release-fetch-source.yml
-  - template: release-manifest.yml
-    ${{ if eq(parameters.IsStableRelease, true) }}:
-      parameters:
-        IsStableRelease: true
-  - template: release-bundles.yml
-    parameters:
-      CalculateChecksums: false

azure-pipelines/templates/windows-build.yml

@@ -1,11 +0,0 @@
-parameters:
-  BuildPlatform: ''
-
-steps:
-- task: VSBuild@1
-  displayName: 'Build'
-  inputs:
-    solution: 'projects/openttd_vs141.sln'
-    platform: ${{ parameters.BuildPlatform }}
-    configuration: ${{ parameters.BuildConfiguration }}
-    maximumCpuCount: true

azure-pipelines/templates/windows-dependencies.yml

@@ -1,14 +0,0 @@
-steps:
-- bash: |
-    set -ex
-
-    curl -L https://github.com/OpenTTD/CompileFarm/releases/download/latest/windows-dependencies.zip > windows-dependencies.zip
-    unzip windows-dependencies.zip
-    rm -f windows-dependencies.zip
-
-    mv windows-dependencies/installed /c/vcpkg/
-    rm -rf windows-dependencies
-  displayName: 'Install dependencies'
-  workingDirectory: $(Build.ArtifactStagingDirectory)
-- script: c:\vcpkg\vcpkg.exe integrate install
-  displayName: 'Integrate vcpkg'

azure-pipelines/templates/windows-dependency-nsis.yml

@@ -1,26 +0,0 @@
-parameters:
-  condition: true
-
-steps:
-- bash: |
-    set -ex
-
-    mkdir nsis-plugin; cd nsis-plugin
-    curl -L https://devs.openttd.org/~truebrain/nsis-plugins/Nsis7z.zip > Nsis7z.zip
-    unzip Nsis7z.zip
-    cp -R Plugins/* "/c/Program Files (x86)/NSIS/Plugins/"
-    cd ..; rm -rf nsis-plugin
-
-    mkdir nsis-plugin; cd nsis-plugin
-    curl -L https://devs.openttd.org/~truebrain/nsis-plugins/NsisGetVersion.zip > NsisGetVersion.zip
-    unzip NsisGetVersion.zip
-    cp -R Plugins/* "/c/Program Files (x86)/NSIS/Plugins/x86-ansi/"
-    cd ..; rm -rf nsis-plugin
-
-    mkdir nsis-plugin; cd nsis-plugin
-    curl -L https://devs.openttd.org/~truebrain/nsis-plugins/NsisFindProc.zip > NsisFindProc.zip
-    unzip NsisFindProc.zip
-    cp -R *.dll "/c/Program Files (x86)/NSIS/Plugins/x86-ansi/"
-    cd ..; rm -rf nsis-plugin
-  displayName: 'Install NSIS with the 7z, GetVersion, and FindProc plugins'
-  condition: and(succeeded(), ${{ parameters.condition }})

azure-pipelines/templates/windows-dependency-zip.yml

@@ -1,5 +0,0 @@
-steps:
-- bash: |
-    set -ex
-    choco install zip
-  displayName: 'Install zip'

bin/CMakeLists.txt

@@ -0,0 +1,2 @@
+add_subdirectory(ai)
+add_subdirectory(game)

bin/ai/CMakeLists.txt

@@ -0,0 +1,39 @@
+set(AI_COMPAT_SOURCE_FILES
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_0.7.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.0.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.1.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.2.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.3.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.4.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.5.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.6.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.7.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.8.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.9.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.10.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.11.nut
+)
+
+foreach(AI_COMPAT_SOURCE_FILE IN LISTS AI_COMPAT_SOURCE_FILES)
+    string(REPLACE "${CMAKE_SOURCE_DIR}/bin/" "" AI_COMPAT_SOURCE_FILE_NAME "${AI_COMPAT_SOURCE_FILE}")
+    string(CONCAT AI_COMPAT_BINARY_FILE "${CMAKE_BINARY_DIR}/" "${AI_COMPAT_SOURCE_FILE_NAME}")
+
+    add_custom_command(OUTPUT ${AI_COMPAT_BINARY_FILE}
+            COMMAND ${CMAKE_COMMAND} -E copy
+                    ${AI_COMPAT_SOURCE_FILE}
+                    ${AI_COMPAT_BINARY_FILE}
+            MAIN_DEPENDENCY ${AI_COMPAT_SOURCE_FILE}
+            COMMENT "Copying ${AI_COMPAT_SOURCE_FILE_NAME}"
+    )
+
+    list(APPEND AI_COMPAT_BINARY_FILES ${AI_COMPAT_BINARY_FILE})
+endforeach()
+
+# Create a new target which copies all compat files
+add_custom_target(ai_compat_files
+        DEPENDS ${AI_COMPAT_BINARY_FILES}
+)
+
+add_dependencies(openttd
+    ai_compat_files
+)

bin/ai/compat_1.10.nut

@@ -4,3 +4,5 @@
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
  */
+
+AILog.Info("1.10 API compatibility in effect.");

bin/ai/compat_1.11.nut

@@ -4,20 +4,3 @@
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
  */
-
-/* THIS FILE IS AUTO-GENERATED; PLEASE DO NOT ALTER MANUALLY */
-
-#include "../script_testmode.hpp"
-#include "../template/template_testmode.hpp.sq"
-
-
-template <> const char *GetClassName<ScriptTestMode, ST_AI>() { return "AITestMode"; }
-
-void SQAITestMode_Register(Squirrel *engine)
-{
-	DefSQClass<ScriptTestMode, ST_AI> SQAITestMode("AITestMode");
-	SQAITestMode.PreRegister(engine);
-	SQAITestMode.AddConstructor<void (ScriptTestMode::*)(), 1>(engine, "x");
-
-	SQAITestMode.PostRegister(engine);
-}

bin/ai/regression/completeness.sh

@@ -1,67 +0,0 @@
-#!/bin/sh
-
-if ! [ -f ai/regression/completeness.sh ]; then
-	echo "Make sure you are in the root of OpenTTD before starting this script."
-	exit 1
-fi
-
-cat ai/regression/tst_*/main.nut | tr ';' '\n' | awk '
-/^function/ {
-	for (local in locals) {
-		delete locals[local]
-	}
-	if (match($0, "function Regression::Start") || match($0, "function Regression::Stop")) next
-	locals["this"] = "AIControllerSquirrel"
-}
-
-/local/ {
-	gsub(".*local", "local")
-	if (match($4, "^AI")) {
-		sub("\\(.*", "", $4)
-		locals[$2] = $4
-	}
-}
-
-/Valuate/ {
-	gsub(".*Valuate\\(", "")
-	gsub("\\).*", "")
-	gsub(",.*", "")
-	gsub("\\.", "::")
-	print $0
-}
-
-/\./ {
-	for (local in locals) {
-		if (match($0, local ".")) {
-			fname = substr($0, index($0, local "."))
-			sub("\\(.*", "", fname)
-			sub("\\.", "::", fname)
-			sub(local, locals[local], fname)
-			print fname
-			if (match(locals[local], "List")) {
-				sub(locals[local], "AIAbstractList", fname)
-				print fname
-			}
-		}
-	}
-	# We want to remove everything before the FIRST occurrence of AI.
-	# If we do not remove any other occurrences of AI from the string
-	# we will remove everything before the LAST occurrence of AI, so
-	# do some little magic to make it work the way we want.
-	sub("AI", "AXXXXY")
-	gsub("AI", "AXXXXX")
-	sub(".*AXXXXY", "AI")
-	if (match($0, "^AI") && match($0, ".")) {
-		sub("\\(.*", "", $0)
-		sub("\\.", "::", $0)
-		print $0
-	}
-}
-' | sed 's/	//g' | sort | uniq > tmp.in_regression
-
-grep 'DefSQ.*Method' ../src/script/api/ai/*.hpp.sq | grep -v 'AIError::' | grep -v 'AIAbstractList::Valuate' | grep -v '::GetClassName' | sed 's/^[^,]*, &//g;s/,[^,]*//g' | sort > tmp.in_api
-
-diff -u tmp.in_regression tmp.in_api | grep -v '^+++' | grep '^+' | sed 's/^+//'
-
-rm -f tmp.in_regression tmp.in_api
-

bin/ai/regression/run.sh

@@ -1,69 +0,0 @@
-#!/bin/sh
-
-if ! [ -f ai/regression/run.sh ]; then
-	echo "Make sure you are in the root of OpenTTD before starting this script."
-	exit 1
-fi
-
-if [ -f scripts/game_start.scr ]; then
-	mv scripts/game_start.scr scripts/game_start.scr.regression
-fi
-
-params=""
-gdb=""
-if [ "$1" != "-r" ]; then
-	params="-snull -mnull -vnull:ticks=30000"
-fi
-if [ "$1" = "-g" ]; then
-	gdb="gdb --ex run --args "
-fi
-
-if [ -d "ai/regression/tst_$1" ]; then
-	tests="ai/regression/tst_$1"
-elif [ -d "ai/regression/tst_$2" ]; then
-	tests="ai/regression/tst_$2"
-else
-	tests=ai/regression/tst_*
-fi
-
-ret=0
-for tst in $tests; do
-	echo -n "Running $tst... "
-
-	# Make sure that only one info.nut is present for each test run. Otherwise openttd gets confused.
-	cp ai/regression/regression_info.nut $tst/info.nut
-
-	sav=$tst/test.sav
-	if ! [ -f $sav ]; then
-		sav=ai/regression/empty.sav
-	fi
-
-	if [ -n "$gdb" ]; then
-		$gdb ./openttd -x -c ai/regression/regression.cfg $params -g $sav
-	else
-		./openttd -x -c ai/regression/regression.cfg $params -g $sav -d script=2 -d misc=9 2>&1 | awk '{ gsub("0x(\\(nil\\)|0+)(x0)?", "0x00000000", $0); gsub("^dbg: \\[script\\]", "", $0); gsub("^ ", "ERROR: ", $0); gsub("ERROR: \\[1\\] ", "", $0); gsub("\\[P\\] ", "", $0); print $0; }' | grep -v '^dbg: \[.*\]' > $tst/tmp.regression
-	fi
-
-	if [ -z "$gdb" ]; then
-		res="`diff -ub $tst/result.txt $tst/tmp.regression`"
-		if [ -z "$res" ]; then
-			echo "passed!"
-		else
-			echo "failed! Difference:"
-			echo "$res"
-			ret=1
-		fi
-	fi
-
-	rm $tst/info.nut
-
-	if [ "$1" != "-k" ]; then
-		rm -f $tst/tmp.regression
-	fi
-done
-
-if [ -f scripts/game_start.scr.regression ]; then
-	mv scripts/game_start.scr.regression scripts/game_start.scr
-fi
-
-exit $ret

bin/ai/regression/run.vbs

@@ -1,152 +0,0 @@
-Option Explicit
-
-' This file is part of OpenTTD.
-' OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-' OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-' See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-Dim FSO
-Set FSO = CreateObject("Scripting.FileSystemObject")
-
-Function GetTestList()
-	Dim retests, i, tests, dir
-	Set retests = New RegExp
-	Set GetTestList = CreateObject("Scripting.Dictionary")
-
-	retests.Pattern = "ai/regression/tst_*"
-	retests.Global = True
-	For i = 0 To WScript.Arguments.Count - 1
-		Dim test
-		test = "ai/regression/tst_" & WScript.Arguments.Item(i)
-		If FSO.FolderExists(test) Then
-			retests.Pattern = test
-			Exit For
-		End If
-	Next
-
-	For Each dir In FSO.GetFolder("ai/regression/").SubFolders
-		Dim name
-		name = "ai/regression/" & dir.Name
-		If retests.Test(name) Then
-			GetTestList.Add name, name
-		End If
-	Next
-End Function
-
-Function GetParams()
-	GetParams = "-snull -mnull -vnull:ticks=30000"
-	If WScript.Arguments.Count = 0 Then Exit Function
-	If WScript.Arguments.Item(0) <> "-r" Then Exit Function
-	GetParams = ""
-End Function
-
-Sub FilterFile(filename)
-	Dim lines, filter, file
-
-	Set file = FSO.OpenTextFile(filename, 1)
-	If Not file.AtEndOfStream Then
-		lines = file.ReadAll
-	End If
-	file.Close
-
-	Set filter = New RegExp
-	filter.Global = True
-	filter.Multiline = True
-	filter.Pattern = "0x(\(nil\)|0+)(x0)?"
-	lines = filter.Replace(lines, "0x00000000")
-	filter.Pattern = "^dbg: \[script\]"
-	lines = filter.Replace(lines, "")
-	filter.Pattern = "^ "
-	lines = filter.Replace(lines, "ERROR: ")
-	filter.Pattern = "ERROR: \[1\] \[P\] "
-	lines = filter.Replace(lines, "")
-	filter.Pattern = "^dbg: .*\r\n"
-	lines = filter.Replace(lines, "")
-
-	Set file = FSO.OpenTextFile(filename, 2)
-	file.Write lines
-	file.Close
-End Sub
-
-Function CompareFiles(filename1, filename2)
-	Dim file, lines1, lines2
-	Set file = FSO.OpenTextFile(filename1, 1)
-	If Not file.AtEndOfStream Then
-		lines1 = file.ReadAll
-	End IF
-	file.Close
-	Set file = FSO.OpenTextFile(filename2, 1)
-	If Not file.AtEndOfStream Then
-		lines2 = file.ReadAll
-	End IF
-	file.Close
-	CompareFiles = (lines1 = lines2)
-End Function
-
-Function RunTest(test, params, ret)
-	Dim WshShell, oExec, sav, command
-	Set WshShell = CreateObject("WScript.Shell")
-
-	' Make sure that only one info.nut is present for each test run. Otherwise openttd gets confused.
-	FSO.CopyFile "ai/regression/regression_info.nut", test & "/info.nut"
-
-	sav = test & "/test.sav"
-	If Not FSO.FileExists(sav) Then
-		sav = "ai/regression/empty.sav"
-	End If
-
-	command = ".\openttd -x -c ai/regression/regression.cfg " & params & " -g " & sav & " -d script=2 -d misc=9"
-	' 2>&1 must be after >tmp.regression, else stderr is not redirected to the file
-	WshShell.Run "cmd /c " & command & " >"& test & "/tmp.regression 2>&1", 0, True
-
-	FilterFile test & "/tmp.regression"
-
-	If CompareFiles(test & "/result.txt", test & "/tmp.regression") Then
-		RunTest = "passed!"
-	Else
-		RunTest = "failed!"
-		ret = 1
-	End If
-
-	FSO.DeleteFile test & "/info.nut"
-
-	If WScript.Arguments.Count > 0 Then
-		If WScript.Arguments.Item(0) = "-k" Then
-			Exit Function
-		End If
-	End If
-
-	FSO.DeleteFile test & "/tmp.regression"
-End Function
-
-On Error Resume Next
-WScript.StdOut.WriteLine ""
-If Err.Number <> 0 Then
-	WScript.Echo "This script must be started with cscript."
-	WScript.Quit 1
-End If
-On Error Goto 0
-
-If Not FSO.FileExists("ai/regression/run.vbs") Then
-	WScript.Echo "Make sure you are in the root of OpenTTD before starting this script."
-	WScript.Quit 1
-End If
-
-If FSO.FileExists("scripts/game_start.scr") Then
-	FSO.MoveFile "scripts/game_start.scr", "scripts/game_start.scr.regression"
-End If
-
-Dim params, test, ret
-params = GetParams()
-ret = 0
-
-For Each test in GetTestList()
-	WScript.StdOut.Write "Running " & test & "... "
-	WScript.StdOut.WriteLine RunTest(test, params, ret)
-Next
-
-If FSO.FileExists("scripts/game_start.scr.regression") Then
-	FSO.MoveFile "scripts/game_start.scr.regression", "scripts/game_start.scr"
-End If
-
-WScript.Quit ret

bin/game/CMakeLists.txt

@@ -0,0 +1,36 @@
+set(GS_COMPAT_SOURCE_FILES
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.2.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.3.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.4.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.5.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.6.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.7.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.8.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.9.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.10.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.11.nut
+)
+
+foreach(GS_COMPAT_SOURCE_FILE IN LISTS GS_COMPAT_SOURCE_FILES)
+    string(REPLACE "${CMAKE_SOURCE_DIR}/bin/" "" GS_COMPAT_SOURCE_FILE_NAME "${GS_COMPAT_SOURCE_FILE}")
+    string(CONCAT GS_COMPAT_BINARY_FILE "${CMAKE_BINARY_DIR}/" "${GS_COMPAT_SOURCE_FILE_NAME}")
+
+    add_custom_command(OUTPUT ${GS_COMPAT_BINARY_FILE}
+            COMMAND ${CMAKE_COMMAND} -E copy
+                    ${GS_COMPAT_SOURCE_FILE}
+                    ${GS_COMPAT_BINARY_FILE}
+            MAIN_DEPENDENCY ${GS_COMPAT_SOURCE_FILE}
+            COMMENT "Copying ${GS_COMPAT_SOURCE_FILE_NAME}"
+    )
+
+    list(APPEND GS_COMPAT_BINARY_FILES ${GS_COMPAT_BINARY_FILE})
+endforeach()
+
+# Create a new target which copies all compat files
+add_custom_target(gs_compat_files
+        DEPENDS ${GS_COMPAT_BINARY_FILES}
+)
+
+add_dependencies(openttd
+    gs_compat_files
+)

bin/game/compat_1.10.nut

@@ -4,3 +4,12 @@
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
  */
+
+GSLog.Info("1.10 API compatibility in effect.");
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.11.nut

@@ -0,0 +1,6 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */

bin/game/compat_1.2.nut

@@ -28,3 +28,10 @@ GSBridge.GetName <- function(bridge_id)
 {
 	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
 }
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.3.nut

@@ -28,3 +28,10 @@ GSBridge.GetName <- function(bridge_id)
 {
 	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
 }
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.4.nut

@@ -20,3 +20,11 @@ GSBridge.GetName <- function(bridge_id)
 {
 	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
 }
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}
+

bin/game/compat_1.5.nut

@@ -13,3 +13,10 @@ GSBridge.GetName <- function(bridge_id)
 {
 	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
 }
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.6.nut

@@ -13,3 +13,10 @@ GSBridge.GetName <- function(bridge_id)
 {
 	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
 }
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.7.nut

@@ -13,3 +13,10 @@ GSBridge.GetName <- function(bridge_id)
 {
 	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
 }
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.8.nut

@@ -13,3 +13,10 @@ GSBridge.GetName <- function(bridge_id)
 {
 	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
 }
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.9.nut

@@ -6,3 +6,10 @@
  */
 
 GSLog.Info("1.9 API compatibility in effect.");
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

changelog.txt

@@ -1,3 +1,252 @@
+1.11.1 (2021-04-18)
+------------------------------------------------------------------------
+Feature: Toggle to enable/disable vsync (#8997)
+Feature: Volume controls in the Game Options window, and better defaults (#8943)
+Add: Hotkey to focus object and rail filters (#8908)
+Add: Better plural support for Romanian (#8936)
+Change: Improve layout and spacing of several windows at different GUI scales (#9041, #9042, #9044, #9050)
+Change: [Win32] Use user UI language setting for initial language selection (#8974)
+Change: Make effect volume scale more intuitively (#8945, #8950)
+Change: Improve padding of Object & Rail station windows (#8929)
+Fix #6322: [Script] Crash when script allocates too much memory, now kills script instead (#9047)
+Fix #7513: [Script] Crash on garbage collection with misbehaving script (#9040)
+Fix #9028: [OpenGL] Crash when changing max sprite zoom level (#9032)
+Fix #8874: show a warning when a NewGRF scan is requested multiple times (#9022)
+Fix: Desync when GS unlocks railtype with wagon unlock (#9021)
+Fix #9015: [Win32] Crash on running "pwd" command in the console (#9016)
+Fix #9008: Validate starting year given on the command line (-t) (#9014)
+Fix #8878: [Network] Slow DNS queries could block the server and disconnect clients (#9013)
+Fix: Improve validation of OpenGL video driver to avoid crashes (#9007)
+Fix: Credits scrolled too slowly with larger font sizes (#8994)
+Fix #8977: Crash when altering max sprite resolution (#8993)
+Fix #8956: Industry disaster news messages showed the wrong location (#8992)
+Fix: [Win32] Font glyphs of certain widths had broken rendering (#8990)
+Fix #8930: [Win32] Duplicate text input issue for systems using IME (#8976)
+Fix: [Network] Potential stale client entries in client list (#8959)
+Fix: Graphical issues when dragging measurement tooltips (#8951)
+Fix: [Fluidsynth] Use provided default soundfont if available (#8948, #8953)
+Fix #8935: [macOS] Crash on save (#8944)
+Fix #8922: Crash when selling shared vehicles with shared vehicle window open (#8926)
+Fix: Compiling on armhf (Raspberry Pi) (#8924)
+
+
+1.11.0 (2021-04-01)
+------------------------------------------------------------------------
+Feature: Allow setting a custom terrain type to define highest peak (#8891)
+Feature: Auto-detect map height limit based on generated map (#8891)
+Feature: Setting to indicate desert coverage for tropic climate and snow coverage for arctic climate (replaces snow line height) (#8891)
+Add: Allow setting the highest mountain for heightmaps (#8891)
+Change: Scale exported heightmaps to highest peak and inform the user of this value (#8891)
+Change: Remove "maximum map height" from the New Game GUI (#8891)
+Fix #8803: Only auto-remove signals when rail can be built (#8904)
+Fix #8565: Stopped road vehicle displays a speed different than 0 (#8901)
+Fix #8886: Don't try to resolve folders within tars named '.' (#8893)
+Fix: Placing random trees in SE crashes the game (#8892)
+Fix #8875: Filter string in station window breaks flow in user interface (#8885)
+Fix #8871: [OpenGL] Initialize all buffers after resize and clear back buffer (#8877)
+Fix: OpenGL performance with some AMD GPUs (#8876)
+Fix: Recompute road/railtype availability after disabling the engine (#8872)
+Fix: OSK layout not scaled for 2x or 4x GUI scale (#8868)
+
+
+1.11.0-RC1 (2021-03-14)
+------------------------------------------------------------------------
+Feature: Option to (dis-)allow hardware accelerated video drivers (#8819)
+Feature: Option to set display refresh rate (#8813)
+Feature: Allow custom width/height of screenshot and making heightmap screenshots via console (#8804)
+Feature: Allow filtering on name in rail station window (#8706)
+Feature: Setting for highest resolution of sprites to use (#8604)
+Add: Make NewGRF Scanner / World Generation update smoother and make aborting it react faster (#8830)
+Add: Malaysia Ringgit as Currency (#8783)
+Add: "Engines only" filter in build train window (#8733)
+Change: De-limit framerate window's framerate (#8772)
+Change: Clarify what effect town interactions have (#8744)
+Change: Don't show global goals in company goal windows (#8709)
+Change: Recolour graph windows to brown (#8700)
+Fix #8855: Bootstrap could result in an empty screen when bootstrap fails (#8856)
+Fix #8851: Don't allow infinite "exec" depth in script, but limit to 10 deep (#8852)
+Fix #8647: Incorrect drawing order of tram catenary sprites (#8843)
+Fix #8711: Having gui_zoom lower than zoom_min causes a crash (#8835)
+Fix #8810: "aircraft out of fuel" news shows the wrong place (#8832)
+Fix #8833: Don't reload NewGRFs when we are shutting down (#8830)
+Fix: Scale padding between elements the same as other padding (#8829)
+Fix #8808: [OSX, OpenGL] Crash on switching blitters due to double-mapping the video buffer (#8822)
+Fix #8784: Using Alt+Enter doesn't update the fullscreen toggle visibly (#8820)
+Fix #8817: Keep NewGRF order for object class sorting (#8818)
+Fix #8809: Crash when removing airport when hangar window open (#8815)
+Fix #8799: Crash when Search Internet in Multiplayer (#8801)
+Fix #8775: [Win32] Don't create the main window when Alt-Tabbing back into fullscreen (#8792)
+Fix #8774: Black screenshots when using 40bpp-blitter (#8791)
+Fix: [OSX] Hide dock when entering fullscreen (#8789)
+Fix: Bootstrap fails to start on clean install (#8788)
+Fix: Terraform limit acts random when maxing out per_64k_frames setting (#8782)
+Fix: Max-value of fast-forward-speed-limit can be outside its storage size (#8769)
+
+
+1.11.0-beta2 (2021-02-28)
+------------------------------------------------------------------------
+Feature: Add setting to limit fast-forward speed (#8766)
+Feature: Significant performance improvements to all video drivers (#8605, #8652, #8660, #8685, #8702, #8703, #8707, #8726, #8740)
+Feature: Configurable display refresh-rate, default to 60fps (#8680)
+Feature: Automatically upload releases to Steam (#8644)
+Feature: Generic Linux builds (#8641)
+Feature: [GS] Allow non-question type windows to have no buttons (#8638)
+Feature: [macOS] ZIP build (#8614)
+Feature: Object class selection string filtering (#8603)
+Feature: 'Remove all industries' button in scenario editor (#8550)
+Feature: Automatic UI and font zoom levels when supported by the OS (#8537)
+Feature: [macOS] Render screen at native resolution by default for HiDPI screens (#8519)
+Feature: OpenGL video driver (#7744)
+Add: Indonesia Rupiah currency (#8616)
+Change: Improve graph period markings (#8732)
+Change: Make pathfinder account for maximum order speed, if set (#8722)
+Change: Darken graph grid lines for legibility (#8690)
+Change: Make order window hotkeys toggle for load & unload variants (#8669)
+Change: Use a more specific error message when attempting to bulldoze your own HQ (#8667)
+Change: Convert .md to .rtf for Windows/Mac packages (#8617)
+Change: Move the 'tree placer algorithm' & 'road drive side' settings to the Settings window (#8566)
+Change: Move town name generator selection to mapgen GUI (#8566)
+Change: [macOS] Native font rendering (#8518)
+Fix: Display of network lobby windows for different GUI sizes (#8765)
+Fix: Don't desync if client leaves before you finish downloading map (#8755)
+Fix: Allow estimating vehicle clone cost even if short on money (#8748)
+Fix: Don't notify twice that a client left because of a timeout (#8746)
+Fix: Vehicle cursor size did not account for the interface zoom level (#8739)
+Fix #8123: Trams on half-tiles couldn't find depots (#8738)
+Fix #8276: [NewGRF] Crash when an object's size was not set (#8719)
+Fix #8349: Close depot vehicle list windows when closing the depot window (#8717)
+Fix #8594: [NRT] Road pathfinder did not account for roadtype speed limits or lengths of tunnels/bridges (#8710)
+Fix: Whole status bar instead of money widget refreshed on money change (#8692)
+Fix: Unnecessary status bar redraws when there is no news to show (#8691)
+Fix: New orders are non-stop by default (#8689)
+Fix: Framerate window showed a slightly higher rate than actually measured (#8682)
+Fix: Autorenew failure advice due to bad refit being shown to all companies (#8681)
+Fix #8625: Wrong ending year was displayed in highscore table (#8672)
+Fix #8620: Scale spacing between date & news in history window according to font scaling (#8671)
+Fix: [Win32] Set minimum resolution for timers to 1ms (#8660)
+Fix: Mention our websites with https:// (instead of http://) (#8657)
+Fix: [Emscripten] Open links in browser (#8655)
+Fix: Don't crash when towns upgrade road tiles during expansion (#8651)
+Fix #8029: [SDL2] Blank display when under Wayland (#8648)
+Fix: Default Network Server List sorter put compatible servers in wrong order (#8626)
+Fix: Use non-pulsating red highlight for coverage (#8622)
+Fix: Center text and image in vehicle statusbar vertically (#8602)
+Fix: Don't walk out of the map when trying to build tunnels (#8600)
+Fix: Off-by-one error in desert/rainforest positioning at world gen (#8588)
+Fix #8037: Crash when restarting AI that is controlling the same company as the player (#8587)
+Fix: Stopped ships shouldn't block depots (#8578)
+
+
+1.11.0-beta1 (2021-01-22)
+------------------------------------------------------------------------
+Feature: [GS] Ability to set some extra text in the industry window (#8576)
+Feature: Show rainforest under vegetation on smallmap (#8562)
+Feature: Automatically determine window size on new install (#8536)
+Feature: Towns can build tunnels (#8473)
+Feature: Make maximum length of town bridges depend on population (with a minimum limit of 4) (#8439)
+Feature: New icons for renaming and go-to-location on GUI windows, and improve consistency of usage (#8455)
+Feature: Support for ARM64 on Apple Silicon and Windows (#8340, #8577, #8583)
+Feature: Add an option to disable tree growth completely (#8415)
+Feature: Support for Emscripten (play-OpenTTD-in-the-browser!) (#8355)
+Feature: Show group name as part of the default vehicle name (#8307)
+Feature: "Frozen" economy setting that stops production changes and industry closures (#8282)
+Feature: New velocity unit "tiles/day" (#8278)
+Feature: Option to automatically remove signals when placing rail (#8274)
+Feature: Increase max possible distance from border for oil refineries and rigs (#8237)
+Feature: Improve tree planting window, and allow planting 'clumps' of trees by dragging in the scenario editor (#8234)
+Feature: Indian Rupee (INR) currency (#8136)
+Feature: [GS] Ability to give a company exclusive access to an industry (#8115)
+Feature: Hotkeys for Land Info window, News window & close error window (#8053, #8266)
+Feature: Improve rendering of large viewports (#7962)
+Feature: [GS] Influence industry production changes from GameScript (#7912)
+Feature: [GS] Push-buttons on storybook pages (#7896)
+Feature: Option to group vehicle lists by shared orders (#7028)
+Feature: Drag-and-drop vehicles in group GUI for shared order groups (#7028)
+Add: [GS] A tile parameter to GSCompany::ChangeBankBalance for showing changes more visually (#8573)
+Add: [NewGRF] Allow NewGRF vehicles to query the current rail/road/tram type (#8554)
+Add: [Script] ScriptCargo::GetName for the human readable name of cargoes (#8544)
+Add: "reload" console command to reload the current scenario or heightmap (#8527)
+Add: [NewGRF] Flag to test if inflation is on or off (#8427)
+Add: [Script] Native priority queue (useful for things like pathfinders) (#8091)
+Add: [NewGRF] Industry behaviour flag to override second cargo production clamping for water industries when using smooth economy (#8079)
+Change: [SDL2] Start game on the screen where the cursor is (#8572)
+Change: Use a dark background for all profit graphs to increase contrast (#8557)
+Change: Reword warning in cheat window (#8538)
+Change: Enable the toolbar for road/rail/dock/airport, regardless of vehicle availability (#8521)
+Change: For arctic and tropical climates, make sure at least a few hills are generated (#8513)
+Change: Destroying a tunnel/bridge now sells the tracks before destroying the tunnel/bridge (#8508)
+Change: Move "give money" from client-list to company window (#8500)
+Change: [MacOS] Hide Dock and menu when in fullscreen mode (#8487)
+Change: Improve performance for complex vehicle chains by resolving sprites less frequently (#8485)
+Change: Make engine reliability independent of introduction date (#8470)
+Change: Some default settings to improve gameplay for new players - default non-stop orders on, disable inflation, quick goto orders, show track reservations, and more (#8463)
+Change: Converting town-owned road types now requires a positive town rating (#8457)
+Change: Rework server list buttons for searching LAN/internet servers (#8426)
+Change: Add some styling to GS question windows depending on the type (#8422)
+Change: [Linkgraph] Speed up game exit by allowing job threads to be aborted early (#8416)
+Change: Prevent towns from building dead-end road bridges (#8401)
+Change: Send network error to the server before making an emergency save (#8387)
+Change: Extend the allowed range for max loan setting up to £2 billion (#8386)
+Change: Don't display OS name when exiting the game (#8366)
+Change: Save openttd.cfg immediately on changing a setting (#8358)
+Change: Autorenew now defaults to on (#8352)
+Change: [NewGRF] Also use aircraft property 12 for helicopters (#8347)
+Change: Service at depot also resets breakdown chance (#8317)
+Change: Use key names instead of characters in hotkey.cfg (#8291)
+Change: Allow command cost-estimation while paused (#8222)
+Change: Always apply inflation from 1920 to 2090, no matter the game start year (#7589)
+Change: Use CMake for build system (#7270)
+Change: [Linkgraph] Pause the game when linkgraph jobs lag (#7081)
+Change: Place "Group by" above "Sort by" in station window for consistency (#7028)
+Fix #8589: Prevent desyncs with vehicle motion counters and NewGRFs (#8591)
+Fix #7670: Improve pathfinder performance when lost vehicles are blocked from moving (#8568)
+Fix: Inform user if a custom font failed to load due to missing glyphs (#8559)
+Fix: Don't allow wagon chains (without an engine) to exceed maximum train length (#8533)
+Fix #7619: Super fast NewGRF aircraft could be unable to land (#8531)
+Fix: Improve connection retries for the content server in cases of broken networking (#8530)
+Fix #7972: Show invalid orders to stations that don't accept the vehicle (#8516)
+Fix: Error when trying to clone a vehicle with invalid orders (#8515)
+Fix #8050: Various off-by-one errors in how the end-year of the game was used (#8512)
+Fix #8332: Aborting vehicle group drag & drop could cause crashes (#8511)
+Fix #8168: Allow relocating HQ partially over an existing HQ (#8510)
+Fix #8068: Allow selling tram track regardless of bank balance (#8509)
+Fix #7604: Prevent houses from wandering away from roads (#8507)
+Fix: Make the "password" button the same size as the other buttons in the Company window (#8500)
+Fix #7611: Keep news about vehicle accidents around after the vehicle is cleaned up (#8497)
+Fix: [MacOS] Full animation in fullscreen mode was reducing the height of the window (#8491)
+Fix: [MacOS] Loading custom fonts (#8484)
+Fix: Network client makes emergency saves twice if the server is disconnected (#8477)
+Fix #8462: Stop towns from trying to build roads on water (#8471)
+Fix: [NewGRF] GetCurveSpeedLimit should use the railtype from the current tile (#8466)
+Fix #8437: Crash when using certain heliports with certain rotated airports (#8458)
+Fix #8437: Planes would land at the wrong height if the top corner of the airport was lowered (#8458)
+Fix #8297: Infrastructure counters for road tunnels, bridges & depots (#8454)
+Fix #6468: Don't store the version of AIs that are started via console (#8430)
+Fix: Don't lower tree density if spreading is not enabled (#8413)
+Fix: Prevent savegame version conflicts with certain old patchpacks (#8411)
+Fix: [NewGRF] Variable 0x44 was always HZB_TOWN_EDGE for road stops (#8400)
+Fix #8313: Use correct capitalization for TTO / DOS music files in the baseset metadata (#8385)
+Fix: [NewGRF] Action 7/9 conditions 0x0F to 0x12 failed, if 'param' was 0x88 (#8382)
+Fix: Change the working-dir searchpath when using '-c' (#8367)
+Fix: Useless warning with -snull and no BaseSounds available (#8361)
+Fix: Crash trying to load TTO/TTD savegames. (#8356)
+Fix: [Script] Don't echo script exceptions to console (#8331)
+Fix: Slovak ownname was using the wrong form (#8326)
+Fix #8311: [NewGRF] Industry probability at map generation was scaled differently when set via property or callback (#8312)
+Fix: Only check houses for cargo when generating subsidies with towns (#8305)
+Fix: Sprite preview in sprite aligner was too small with scaled UI (#8288)
+Fix: Spell 'Viewport' consistently (#8260)
+Fix #7772: Show vehicle destination on mouseover when vehicle stopped (#8236, #8543)
+Fix #8232: Huge screenshot warning was shown incorrectly (#8224)
+Fix #8153: Report incompatible cargo/order when autoreplace fails (#8169)
+Fix: [Script] ScriptMarine::AreWaterTilesConnected did not work for aqueducts (#8074)
+Fix #7645: Add cost of clearing the sloped tile to the price of a dock (#7947)
+Fix #6452: Reset only editable and visible settings from GUI (#7890)
+Fix: Original terrain generator did not keep a single gap of water at the borders (#7883)
+Remove: In-game console command "content select all" (#8363)
+Remove: [OSX] Support for OSX older than 10.7, including QuickTime music driver (#8078)
+
+
 1.10.3 (2020-08-09)
 ------------------------------------------------------------------------
 Change: Also make roadside trees match the tree transparency option (#8245)

cmake/AddCustomXXXTimestamp.cmake

@@ -0,0 +1,145 @@
+macro(_parse_arguments_with_multi_hack ORIGINAL_COMMAND_LINE)
+    # cmake_parse_arguments() put all the MULTIS in a single variable; you
+    # lose the ability to see for example multiple COMMANDs. To be able to
+    # passthrough multiple MULTIS, we add a marker after every MULTI. This
+    # allows us to reassemble the correct amount again before giving it to
+    # the wrapped command with _reassemble_command_line().
+
+    set(COMMAND_LINE "${ORIGINAL_COMMAND_LINE}")
+
+    foreach(MULTI IN LISTS MULTIS)
+        string(REPLACE "${MULTI}" "${MULTI};:::" COMMAND_LINE "${COMMAND_LINE}")
+    endforeach()
+
+    cmake_parse_arguments(PARAM "${OPTIONS}" "${SINGLES}" "${MULTIS}" ${COMMAND_LINE})
+endmacro()
+
+macro(_reassemble_command_line)
+    # Reassemble the command line as we original got it.
+    set(NEW_COMMAND_LINE ${PARAM_UNPARSED_ARGUMENTS})
+
+    foreach(OPTION IN LISTS OPTIONS)
+        if(PARAM_${OPTION})
+            list(APPEND NEW_COMMAND_LINE "${OPTION}")
+        endif()
+    endforeach()
+
+    foreach(SINGLE IN LISTS SINGLES)
+        if(PARAM_${SINGLE})
+            list(APPEND NEW_COMMAND_LINE "${SINGLE}" "${PARAM_${SINGLE}}")
+        endif()
+    endforeach()
+
+    foreach(MULTI IN LISTS MULTIS)
+        if(PARAM_${MULTI})
+            # Replace our special marker with the name of the MULTI again. This
+            # restores for example multiple COMMANDs again.
+            string(REPLACE ":::" "${MULTI}" PARAM_${MULTI} "${PARAM_${MULTI}}")
+            list(APPEND NEW_COMMAND_LINE "${PARAM_${MULTI}}")
+        endif()
+    endforeach()
+endmacro()
+
+# Generated files can be older than their dependencies, causing useless
+# regenerations. This function replaces each file in OUTPUT with a .timestamp
+# file, adds a command to touch it and move the original file in BYPRODUCTS,
+# before calling add_custom_command().
+#
+# Note: Any add_custom_target() depending on files in original OUTPUT must use
+# add_custom_target_timestamp() instead to have the correct dependencies.
+#
+# add_custom_command_timestamp(OUTPUT output1 [output2 ...]
+#                       COMMAND command1 [ARGS] [args1...]
+#                       [COMMAND command2 [ARGS] [args2...] ...]
+#                       [MAIN_DEPENDENCY depend]
+#                       [DEPENDS [depends...]]
+#                       [BYPRODUCTS [files...]]
+#                       [IMPLICIT_DEPENDS <lang1> depend1
+#                                         [<lang2> depend2] ...]
+#                       [WORKING_DIRECTORY dir]
+#                       [COMMENT comment]
+#                       [VERBATIM] [APPEND] [USES_TERMINAL])
+function(add_custom_command_timestamp)
+    set(OPTIONS VERBATIM APPEND USES_TERMINAL)
+    set(SINGLES MAIN_DEPENDENCY WORKING_DIRECTORY COMMENT)
+    set(MULTIS OUTPUT COMMAND DEPENDS BYPRODUCTS IMPLICIT_DEPENDS)
+
+    _parse_arguments_with_multi_hack("${ARGN}")
+
+    # Create a list of all the OUTPUTs (by removing our magic marker)
+    string(REPLACE ":::;" "" OUTPUTS "${PARAM_OUTPUT}")
+
+    # Reset the OUTPUT and BYPRODUCTS as an empty list (if needed).
+    # Because they are MULTIS, we need to add our special marker here.
+    set(PARAM_OUTPUT ":::")
+    if(NOT PARAM_BYPRODUCTS)
+        set(PARAM_BYPRODUCTS ":::")
+    endif()
+
+    foreach(OUTPUT IN LISTS OUTPUTS)
+        # For every output, we add a 'cmake -E touch' entry to update the
+        # timestamp on each run.
+        get_filename_component(OUTPUT_FILENAME ${OUTPUT} NAME)
+        string(APPEND PARAM_COMMAND ";:::;${CMAKE_COMMAND};-E;touch;${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_FILENAME}.timestamp")
+
+        # We change the OUTPUT to a '.timestamp' variant, and make the real
+        # output a byproduct.
+        list(APPEND PARAM_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_FILENAME}.timestamp)
+        list(APPEND PARAM_BYPRODUCTS ${OUTPUT})
+
+        # Mark this file as being a byproduct; we use this again with
+        # add_custom_target_timestamp() to know if we should point to the
+        # '.timestamp' variant or not.
+        set_source_files_properties(${OUTPUT} PROPERTIES BYPRODUCT ${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_FILENAME}.timestamp)
+    endforeach()
+
+    # Reassemble and call the wrapped command
+    _reassemble_command_line()
+    add_custom_command(${NEW_COMMAND_LINE})
+endfunction()
+
+# Generated files can be older than their dependencies, causing useless
+# regenerations. This function adds a .timestamp file for each file in DEPENDS
+# replaced by add_custom_command_timestamp(), before calling add_custom_target().
+#
+# add_custom_target_timestamp(Name [ALL] [command1 [args1...]]
+#                      [COMMAND command2 [args2...] ...]
+#                      [DEPENDS depend depend depend ... ]
+#                      [BYPRODUCTS [files...]]
+#                      [WORKING_DIRECTORY dir]
+#                      [COMMENT comment]
+#                      [VERBATIM] [USES_TERMINAL]
+#                      [SOURCES src1 [src2...]])
+function(add_custom_target_timestamp)
+    set(OPTIONS VERBATIM USES_TERMINAL)
+    set(SINGLES WORKING_DIRECTORY COMMENT)
+    set(MULTIS COMMAND DEPENDS BYPRODUCTS SOURCES)
+    # ALL is missing, as the order is important here. It will be picked up
+    # by ${PARAM_UNPARSED_ARGUMENTS} when reassembling the command line.
+
+    _parse_arguments_with_multi_hack("${ARGN}")
+
+    # Create a list of all the DEPENDs (by removing our magic marker)
+    string(REPLACE ":::;" "" DEPENDS "${PARAM_DEPENDS}")
+
+    # Reset the DEPEND as an empty list.
+    # Because it is a MULTI, we need to add our special marker here.
+    set(PARAM_DEPENDS ":::")
+
+    foreach(DEPEND IN LISTS DEPENDS)
+        # Check if the output is produced by add_custom_command_timestamp()
+        get_source_file_property(BYPRODUCT ${DEPEND} BYPRODUCT)
+
+        if(BYPRODUCT STREQUAL "NOTFOUND")
+            # If it is not, just keep it as DEPEND
+            list(APPEND PARAM_DEPENDS "${DEPEND}")
+        else()
+            # If it is, the BYPRODUCT property points to the timestamp we want to depend on
+            list(APPEND PARAM_DEPENDS "${BYPRODUCT}")
+        endif()
+    endforeach()
+
+    # Reassemble and call the wrapped command
+    _reassemble_command_line()
+    add_custom_target(${NEW_COMMAND_LINE})
+endfunction()

cmake/CompileFlags.cmake

@@ -0,0 +1,163 @@
+# Macro which contains all bits to setup the compile flags correctly.
+#
+# compile_flags()
+#
+macro(compile_flags)
+    if(MSVC)
+        if(VCPKG_TARGET_TRIPLET MATCHES "-static" AND NOT VCPKG_TARGET_TRIPLET MATCHES "-md")
+            # Switch to MT (static) instead of MD (dynamic) binary
+
+            # For MSVC two generators are available
+            # - a command line generator (Ninja) using CMAKE_BUILD_TYPE to specify the
+            #   configuration of the build tree
+            # - an IDE generator (Visual Studio) using CMAKE_CONFIGURATION_TYPES to
+            #   specify all configurations that will be available in the generated solution
+            list(APPEND MSVC_CONFIGS "${CMAKE_BUILD_TYPE}" "${CMAKE_CONFIGURATION_TYPES}")
+
+            # Set usage of static runtime for all configurations
+            foreach(MSVC_CONFIG ${MSVC_CONFIGS})
+                string(TOUPPER "CMAKE_CXX_FLAGS_${MSVC_CONFIG}" MSVC_FLAGS)
+                string(REPLACE "/MD" "/MT" ${MSVC_FLAGS} "${${MSVC_FLAGS}}")
+            endforeach()
+        endif()
+
+        # "If /Zc:rvalueCast is specified, the compiler follows section 5.4 of the
+        # C++11 standard". We need C++11 for the way we use threads.
+        add_compile_options(/Zc:rvalueCast)
+
+        if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+            # Enable multi-threaded compilation.
+            add_compile_options(/MP)
+        endif()
+    endif()
+
+    # Add some -D flags for Debug builds. We cannot use add_definitions(), because
+    # it does not appear to support the $<> tags.
+    add_compile_options(
+        "$<$<CONFIG:Debug>:-D_DEBUG>"
+        "$<$<NOT:$<CONFIG:Debug>>:-D_FORTIFY_SOURCE=2>" # FORTIFY_SOURCE should only be used in non-debug builds (requires -O1+)
+    )
+    if(MINGW)
+        add_link_options(
+            "$<$<NOT:$<CONFIG:Debug>>:-fstack-protector>" # Prevent undefined references when _FORTIFY_SOURCE > 0
+        )
+    endif()
+
+    # Prepare a generator that checks if we are not a debug, and don't have asserts
+    # on. We need this later on to set some compile options for stable releases.
+    set(IS_STABLE_RELEASE "$<AND:$<NOT:$<CONFIG:Debug>>,$<NOT:$<BOOL:${OPTION_USE_ASSERTS}>>>")
+
+    if(MSVC)
+        add_compile_options(/W3)
+    elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+        add_compile_options(
+            -W
+            -Wall
+            -Wcast-qual
+            -Wextra
+            -Wsign-compare
+            -Wundef
+            -Wpointer-arith
+            -Wwrite-strings
+            -Wredundant-decls
+            -Wformat-security
+            -Wformat=2
+            -Winit-self
+            -Wnon-virtual-dtor
+
+            # Often parameters are unused, which is fine.
+            -Wno-unused-parameter
+            # We use 'ABCD' multichar for SaveLoad chunks identifiers
+            -Wno-multichar
+
+            # Compilers complains about that we break strict-aliasing.
+            #  On most places we don't see how to fix it, and it doesn't
+            #  break anything. So disable strict-aliasing to make the
+            #  compiler all happy.
+            -fno-strict-aliasing
+        )
+
+        # When we are a stable release (Release build + USE_ASSERTS not set),
+        # assertations are off, which trigger a lot of warnings. We disable
+        # these warnings for these releases.
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+            add_compile_options(
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-variable>"
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-but-set-parameter>"
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-but-set-variable>"
+            )
+        else()
+            add_compile_options(
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-variable>"
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-parameter>"
+            )
+        endif()
+
+        # Ninja processes the output so the output from the compiler
+        # isn't directly to a terminal; hence, the default is
+        # non-coloured output. We can override this to get nicely
+        # coloured output, but since that might yield odd results with
+        # IDEs, we extract it to an option.
+        if(OPTION_FORCE_COLORED_OUTPUT)
+            if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+                add_compile_options (-fdiagnostics-color=always)
+            elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+                add_compile_options (-fcolor-diagnostics)
+            endif()
+        endif()
+
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+            include(CheckCXXCompilerFlag)
+            check_cxx_compiler_flag("-flifetime-dse=1" LIFETIME_DSE_FOUND)
+
+            add_compile_options(
+                # GCC 4.2+ automatically assumes that signed overflows do
+                # not occur in signed arithmetics, whereas we are not
+                # sure that they will not happen. It furthermore complains
+                # about its own optimized code in some places.
+                "-fno-strict-overflow"
+
+                # Prevent optimisation supposing enums are in a range specified by the standard
+                # For details, see http://gcc.gnu.org/PR43680
+                "-fno-tree-vrp"
+
+                # -flifetime-dse=2 (default since GCC 6) doesn't play
+                # well with our custom pool item allocator
+                "$<$<BOOL:${LIFETIME_DSE_FOUND}>:-flifetime-dse=1>"
+            )
+        endif()
+
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+            if (NOT CMAKE_OSX_ARCHITECTURES STREQUAL "arm64")
+                include(CheckCXXCompilerFlag)
+                check_cxx_compiler_flag("-mno-sse4" NO_SSE4_FOUND)
+
+                if(NO_SSE4_FOUND)
+                    add_compile_options(
+                        # Don't use SSE4 for general sources to increase compatibility.
+                        -mno-sse4
+                    )
+                endif()
+            endif()
+        endif()
+    elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
+        add_compile_options(
+            -Wall
+            # warning #873: function ... ::operator new ... has no corresponding operator delete ...
+            -wd873
+            # warning #1292: unknown attribute "fallthrough"
+            -wd1292
+            # warning #1899: multicharacter character literal (potential portability problem)
+            -wd1899
+            # warning #2160: anonymous union qualifier is ignored
+            -wd2160
+        )
+    else()
+        message(FATAL_ERROR "No warning flags are set for this compiler yet; please consider creating a Pull Request to add support for this compiler.")
+    endif()
+
+    if(NOT WIN32)
+        # rdynamic is used to get useful stack traces from crash reports.
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -rdynamic")
+    endif()
+endmacro()

cmake/CreateGrfCommand.cmake

@@ -0,0 +1,50 @@
+# Macro which contains all bits and pieces to create a single grf file based
+# on NFO and PNG files.
+#
+# create_grf_command()
+#
+function(create_grf_command)
+    set(EXTRA_PNG_SOURCE_FILES ${ARGV})
+
+    get_filename_component(GRF_SOURCE_FOLDER_NAME "${CMAKE_CURRENT_SOURCE_DIR}" NAME)
+    get_filename_component(GRF_BINARY_FILE ${CMAKE_CURRENT_SOURCE_DIR}/../${GRF_SOURCE_FOLDER_NAME}.grf ABSOLUTE)
+    file(GLOB_RECURSE GRF_PNG_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.png)
+    file(GLOB_RECURSE GRF_NFO_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.nfo)
+    set(GRF_PNG_SOURCE_FILES ${GRF_PNG_SOURCE_FILES} ${EXTRA_PNG_SOURCE_FILES})
+
+    # Copy over all the PNG files to the correct folder
+    foreach(GRF_PNG_SOURCE_FILE IN LISTS GRF_PNG_SOURCE_FILES)
+        get_filename_component(GRF_PNG_SOURCE_FILE_NAME "${GRF_PNG_SOURCE_FILE}" NAME)
+        set(GRF_PNG_BINARY_FILE "${CMAKE_CURRENT_BINARY_DIR}/sprites/${GRF_PNG_SOURCE_FILE_NAME}")
+
+        add_custom_command(OUTPUT ${GRF_PNG_BINARY_FILE}
+                COMMAND ${CMAKE_COMMAND} -E copy
+                        ${GRF_PNG_SOURCE_FILE}
+                        ${GRF_PNG_BINARY_FILE}
+                MAIN_DEPENDENCY ${GRF_PNG_SOURCE_FILE}
+                COMMENT "Copying ${GRF_PNG_SOURCE_FILE_NAME} sprite file"
+        )
+
+        list(APPEND GRF_PNG_BINARY_FILES ${GRF_PNG_BINARY_FILE})
+    endforeach()
+
+    add_custom_command(OUTPUT ${GRF_BINARY_FILE}
+            COMMAND ${CMAKE_COMMAND}
+                    -DGRF_SOURCE_FOLDER=${CMAKE_CURRENT_SOURCE_DIR}
+                    -DGRF_BINARY_FILE=${GRF_BINARY_FILE}
+                    -DNFORENUM_EXECUTABLE=${NFORENUM_EXECUTABLE}
+                    -DGRFCODEC_EXECUTABLE=${GRFCODEC_EXECUTABLE}
+                    -P ${CMAKE_SOURCE_DIR}/cmake/scripts/CreateGRF.cmake
+            MAIN_DEPENDENCY ${GRF_NFO_SOURCE_FILES}
+            DEPENDS ${GRF_PNG_BINARY_FILES}
+                    ${CMAKE_SOURCE_DIR}/cmake/scripts/CreateGRF.cmake
+            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+            COMMENT "Generating ${GRF_SOURCE_FOLDER_NAME}.grf"
+    )
+
+    # For conviance, if you want to only test building the GRF
+    add_custom_target(${GRF_SOURCE_FOLDER_NAME}.grf
+            DEPENDS
+            ${GRF_BINARY_FILE}
+    )
+endfunction()

cmake/CreateRegression.cmake

@@ -0,0 +1,86 @@
+# Macro which contains all bits and pieces to create the regression tests.
+# This creates both a standalone target 'regression', and it integrates with
+# 'ctest'. The first is prefered, as it is more verbose, and takes care of
+# dependencies correctly.
+#
+# create_regression()
+#
+macro(create_regression)
+    # Find all the files in the regression folder; they need to be copied to the
+    # build folder before we can run the regression
+    file(GLOB_RECURSE REGRESSION_SOURCE_FILES ${CMAKE_SOURCE_DIR}/regression/*)
+    foreach(REGRESSION_SOURCE_FILE IN LISTS REGRESSION_SOURCE_FILES)
+        string(REPLACE "${CMAKE_SOURCE_DIR}/regression/" "" REGRESSION_SOURCE_FILE_NAME "${REGRESSION_SOURCE_FILE}")
+        string(CONCAT REGRESSION_BINARY_FILE "${CMAKE_BINARY_DIR}/ai/" "${REGRESSION_SOURCE_FILE_NAME}")
+
+        if("${REGRESSION_SOURCE_FILE_NAME}" STREQUAL "regression.cfg")
+            continue()
+        endif()
+
+        add_custom_command(OUTPUT ${REGRESSION_BINARY_FILE}
+                COMMAND ${CMAKE_COMMAND} -E copy
+                        ${REGRESSION_SOURCE_FILE}
+                        ${REGRESSION_BINARY_FILE}
+                MAIN_DEPENDENCY ${REGRESSION_SOURCE_FILE}
+                COMMENT "Copying ${REGRESSION_SOURCE_FILE_NAME} regression file"
+        )
+
+        list(APPEND REGRESSION_BINARY_FILES ${REGRESSION_BINARY_FILE})
+    endforeach()
+
+    # Copy the regression configuration in a special folder, so all autogenerated
+    # folders end up in the same place after running regression.
+    add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/regression/regression.cfg
+            COMMAND ${CMAKE_COMMAND} -E copy
+                    ${CMAKE_SOURCE_DIR}/regression/regression.cfg
+                    ${CMAKE_BINARY_DIR}/regression/regression.cfg
+            MAIN_DEPENDENCY ${CMAKE_SOURCE_DIR}/regression/regression.cfg
+            COMMENT "Copying ${REGRESSION_SOURCE_FILE_NAME} regression file"
+    )
+    list(APPEND REGRESSION_BINARY_FILES ${CMAKE_BINARY_DIR}/regression/regression.cfg)
+
+    # Create a new target which copies all regression files
+    add_custom_target(regression_files
+            ALL  # this is needed because 'make test' doesn't resolve dependencies, and otherwise this is never executed
+            DEPENDS
+            ${REGRESSION_BINARY_FILES}
+    )
+
+    enable_testing()
+
+    # Find all the tests we have, and create a target for them
+    file(GLOB REGRESSION_TESTS ${CMAKE_SOURCE_DIR}/regression/*)
+    foreach(REGRESSION_TEST IN LISTS REGRESSION_TESTS)
+        get_filename_component(REGRESSION_TEST_NAME "${REGRESSION_TEST}" NAME)
+
+        if("${REGRESSION_TEST_NAME}" STREQUAL "regression.cfg")
+            continue()
+        endif()
+
+        add_custom_target(regression_${REGRESSION_TEST_NAME}
+                COMMAND ${CMAKE_COMMAND}
+                        -DOPENTTD_EXECUTABLE=$<TARGET_FILE:openttd>
+                        -DEDITBIN_EXECUTABLE=${EDITBIN_EXECUTABLE}
+                        -DREGRESSION_TEST=${REGRESSION_TEST_NAME}
+                        -P "${CMAKE_SOURCE_DIR}/cmake/scripts/Regression.cmake"
+                DEPENDS openttd regression_files
+                WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+                COMMENT "Running regression test ${REGRESSION_TEST_NAME}"
+                )
+
+        # Also make sure that 'make test' runs the regression
+        add_test(NAME regression_${REGRESSION_TEST_NAME}
+                COMMAND ${CMAKE_COMMAND}
+                        -DOPENTTD_EXECUTABLE=$<TARGET_FILE:openttd>
+                        -DEDITBIN_EXECUTABLE=${EDITBIN_EXECUTABLE}
+                        -DREGRESSION_TEST=${REGRESSION_TEST_NAME}
+                        -P "${CMAKE_SOURCE_DIR}/cmake/scripts/Regression.cmake"
+                WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
+
+        list(APPEND REGRESSION_TARGETS regression_${REGRESSION_TEST_NAME})
+    endforeach()
+
+    # Create a new target which runs the regression
+    add_custom_target(regression
+            DEPENDS ${REGRESSION_TARGETS})
+endmacro()

cmake/Endian.cmake

@@ -0,0 +1,14 @@
+# Add the definitions to indicate which endian we are building for.
+#
+# add_endian_definition()
+#
+function(add_endian_definition)
+    include(TestBigEndian)
+    TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
+
+    if(IS_BIG_ENDIAN)
+        add_definitions(-DTTD_ENDIAN=TTD_BIG_ENDIAN)
+    else()
+        add_definitions(-DTTD_ENDIAN=TTD_LITTLE_ENDIAN)
+    endif()
+endfunction()

cmake/FindAllegro.cmake

@@ -0,0 +1,65 @@
+#[=======================================================================[.rst:
+FindAllegro
+-------
+
+Finds the allegro library.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``Allegro_FOUND``
+  True if the system has the allegro library.
+``Allegro_INCLUDE_DIRS``
+  Include directories needed to use allegro.
+``Allegro_LIBRARIES``
+  Libraries needed to link to allegro.
+``Allegro_VERSION``
+  The version of the allegro library which was found.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``Allegro_INCLUDE_DIR``
+  The directory containing ``allegro.h``.
+``Allegro_LIBRARY``
+  The path to the allegro library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_Allegro QUIET allegro<5)
+
+find_path(Allegro_INCLUDE_DIR
+    NAMES allegro.h
+    PATHS ${PC_Allegro_INCLUDE_DIRS}
+)
+
+find_library(Allegro_LIBRARY
+    NAMES alleg
+    PATHS ${PC_Allegro_LIBRARY_DIRS}
+)
+
+set(Allegro_VERSION ${PC_Allegro_VERSION})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Allegro
+    FOUND_VAR Allegro_FOUND
+    REQUIRED_VARS
+        Allegro_LIBRARY
+        Allegro_INCLUDE_DIR
+    VERSION_VAR Allegro_VERSION
+)
+
+if(Allegro_FOUND)
+    set(Allegro_LIBRARIES ${Allegro_LIBRARY})
+    set(Allegro_INCLUDE_DIRS ${Allegro_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(
+    Allegro_INCLUDE_DIR
+    Allegro_LIBRARY
+)

cmake/FindEditbin.cmake

@@ -0,0 +1,30 @@
+# Autodetect editbin. Only useful for MSVC.
+
+if(NOT EDITBIN_DIRECTORY)
+    if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+        get_filename_component(MSVC_COMPILE_DIRECTORY ${CMAKE_CXX_COMPILER} DIRECTORY)
+        set(EDITBIN_DIRECTORY ${MSVC_COMPILE_DIRECTORY})
+    else()
+        # For clang-cl build
+        # find editbin.exe from environmental variable VCToolsInstallDir
+        set(EDITBIN_DIRECTORY "$ENV{VCToolsInstallDir}/bin/Hostx64/x64")
+    endif()
+endif()
+
+message(CHECK_START "Finding editbin.exe")
+find_program(
+    EDITBIN_EXECUTABLE editbin.exe
+    HINTS ${EDITBIN_DIRECTORY}
+)
+
+if(EDITBIN_EXECUTABLE)
+    message(CHECK_PASS "found")
+else()
+    message(CHECK_FAIL "not found , please manually specify EDITBIN_DIRECTORY")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Editbin
+    FOUND_VAR EDITBIN_FOUND
+    REQUIRED_VARS EDITBIN_EXECUTABLE
+)

cmake/FindFluidsynth.cmake

@@ -0,0 +1,65 @@
+#[=======================================================================[.rst:
+FindFluidsynth
+-------
+
+Finds the fluidsynth library.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``Fluidsynth_FOUND``
+  True if the system has the fluidsynth library.
+``Fluidsynth_INCLUDE_DIRS``
+  Include directories needed to use fluidsynth.
+``Fluidsynth_LIBRARIES``
+  Libraries needed to link to fluidsynth.
+``Fluidsynth_VERSION``
+  The version of the fluidsynth library which was found.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``Fluidsynth_INCLUDE_DIR``
+  The directory containing ``fluidsynth.h``.
+``Fluidsynth_LIBRARY``
+  The path to the fluidsynth library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_Fluidsynth QUIET fluidsynth)
+
+find_path(Fluidsynth_INCLUDE_DIR
+    NAMES fluidsynth.h
+    PATHS ${PC_Fluidsynth_INCLUDE_DIRS}
+)
+
+find_library(Fluidsynth_LIBRARY
+    NAMES fluidsynth
+    PATHS ${PC_Fluidsynth_LIBRARY_DIRS}
+)
+
+set(Fluidsynth_VERSION ${PC_Fluidsynth_VERSION})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Fluidsynth
+    FOUND_VAR Fluidsynth_FOUND
+    REQUIRED_VARS
+        Fluidsynth_LIBRARY
+        Fluidsynth_INCLUDE_DIR
+    VERSION_VAR Fluidsynth_VERSION
+)
+
+if(Fluidsynth_FOUND)
+    set(Fluidsynth_LIBRARIES ${Fluidsynth_LIBRARY})
+    set(Fluidsynth_INCLUDE_DIRS ${Fluidsynth_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(
+    Fluidsynth_INCLUDE_DIR
+    Fluidsynth_LIBRARY
+)

cmake/FindFontconfig.cmake

@@ -0,0 +1,101 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#[=======================================================================[.rst:
+FindFontconfig
+--------------
+
+Find Fontconfig headers and library.
+
+Imported Targets
+^^^^^^^^^^^^^^^^
+
+``Fontconfig::Fontconfig``
+  The Fontconfig library, if found.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables in your project:
+
+``Fontconfig_FOUND``
+  true if (the requested version of) Fontconfig is available.
+``Fontconfig_VERSION``
+  the version of Fontconfig.
+``Fontconfig_LIBRARIES``
+  the libraries to link against to use Fontconfig.
+``Fontconfig_INCLUDE_DIRS``
+  where to find the Fontconfig headers.
+``Fontconfig_COMPILE_OPTIONS``
+  this should be passed to target_compile_options(), if the
+  target is not used for linking
+
+#]=======================================================================]
+
+
+# use pkg-config to get the directories and then use these values
+# in the FIND_PATH() and FIND_LIBRARY() calls
+find_package(PkgConfig QUIET)
+pkg_check_modules(PKG_FONTCONFIG QUIET fontconfig)
+set(Fontconfig_COMPILE_OPTIONS ${PKG_FONTCONFIG_CFLAGS_OTHER})
+set(Fontconfig_VERSION ${PKG_FONTCONFIG_VERSION})
+
+find_path( Fontconfig_INCLUDE_DIR
+  NAMES
+    fontconfig/fontconfig.h
+  HINTS
+    ${PKG_FONTCONFIG_INCLUDE_DIRS}
+    /usr/X11/include
+)
+
+find_library( Fontconfig_LIBRARY
+  NAMES
+    fontconfig
+  PATHS
+    ${PKG_FONTCONFIG_LIBRARY_DIRS}
+)
+
+if(Fontconfig_INCLUDE_DIR AND NOT Fontconfig_VERSION)
+  file(STRINGS ${Fontconfig_INCLUDE_DIR}/fontconfig/fontconfig.h _contents REGEX "^#define[ \t]+FC_[A-Z]+[ \t]+[0-9]+$")
+  unset(Fontconfig_VERSION)
+  foreach(VPART MAJOR MINOR REVISION)
+    foreach(VLINE ${_contents})
+      if(VLINE MATCHES "^#define[\t ]+FC_${VPART}[\t ]+([0-9]+)$")
+        set(Fontconfig_VERSION_PART "${CMAKE_MATCH_1}")
+        if(Fontconfig_VERSION)
+          string(APPEND Fontconfig_VERSION ".${Fontconfig_VERSION_PART}")
+        else()
+          set(Fontconfig_VERSION "${Fontconfig_VERSION_PART}")
+        endif()
+      endif()
+    endforeach()
+  endforeach()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Fontconfig
+  FOUND_VAR
+    Fontconfig_FOUND
+  REQUIRED_VARS
+    Fontconfig_LIBRARY
+    Fontconfig_INCLUDE_DIR
+  VERSION_VAR
+    Fontconfig_VERSION
+)
+
+
+if(Fontconfig_FOUND AND NOT TARGET Fontconfig::Fontconfig)
+  add_library(Fontconfig::Fontconfig UNKNOWN IMPORTED)
+  set_target_properties(Fontconfig::Fontconfig PROPERTIES
+    IMPORTED_LOCATION "${Fontconfig_LIBRARY}"
+    INTERFACE_COMPILE_OPTIONS "${Fontconfig_COMPILE_OPTIONS}"
+    INTERFACE_INCLUDE_DIRECTORIES "${Fontconfig_INCLUDE_DIR}"
+  )
+endif()
+
+mark_as_advanced(Fontconfig_LIBRARY Fontconfig_INCLUDE_DIR)
+
+if(Fontconfig_FOUND)
+  set(Fontconfig_LIBRARIES ${Fontconfig_LIBRARY})
+  set(Fontconfig_INCLUDE_DIRS ${Fontconfig_INCLUDE_DIR})
+endif()

cmake/FindGrfcodec.cmake

@@ -0,0 +1,13 @@
+# Autodetect grfcodec and nforenum.
+#
+
+find_program(GRFCODEC_EXECUTABLE grfcodec)
+find_program(NFORENUM_EXECUTABLE nforenum)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Grfcodec
+    FOUND_VAR GRFCODEC_FOUND
+    REQUIRED_VARS
+        GRFCODEC_EXECUTABLE
+        NFORENUM_EXECUTABLE
+)

cmake/FindICU.cmake

@@ -0,0 +1,69 @@
+# CMake provides a FindICU module since version 3.7.
+# But it doesn't use pkgconfig, doesn't set expected variables,
+# And it returns incomplete dependencies if only some modules are searched.
+
+
+#[=======================================================================[.rst:
+FindICU
+-------
+
+Finds components of the ICU library.
+
+Accepted components are: uc, i18n, le, lx, io
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``ICU_FOUND``
+  True if components of ICU library are found.
+``ICU_VERSION``
+  The version of the ICU library which was found.
+``ICU_<c>_FOUND``
+  True if the system has the <c> component of ICU library.
+``ICU_<c>_INCLUDE_DIRS``
+  Include directories needed to use the <c> component of ICU library.
+``ICU_<c>_LIBRARIES``
+  Libraries needed to link to the <c> component of ICU library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+
+set(ICU_KNOWN_COMPONENTS "uc" "i18n" "le" "lx" "io")
+
+foreach(MOD_NAME IN LISTS ICU_FIND_COMPONENTS)
+    if(NOT MOD_NAME IN_LIST ICU_KNOWN_COMPONENTS)
+        message(FATAL_ERROR "Unknown ICU component: ${MOD_NAME}")
+    endif()
+    pkg_check_modules(PC_ICU_${MOD_NAME} QUIET icu-${MOD_NAME})
+
+    # Check the libraries returned by pkg-config really exist.
+    unset(PC_LIBRARIES)
+    foreach(LIBRARY IN LISTS PC_ICU_${MOD_NAME}_LIBRARIES)
+        unset(PC_LIBRARY CACHE)
+        find_library(PC_LIBRARY NAMES ${LIBRARY})
+        if(NOT PC_LIBRARY)
+            unset(PC_ICU_${MOD_NAME}_FOUND)
+        endif()
+        list(APPEND PC_LIBRARIES ${PC_LIBRARY})
+    endforeach()
+    unset(PC_LIBRARY CACHE)
+
+    if(${PC_ICU_${MOD_NAME}_FOUND})
+        set(ICU_COMPONENT_FOUND TRUE)
+        set(ICU_${MOD_NAME}_FOUND TRUE)
+        set(ICU_${MOD_NAME}_LIBRARIES ${PC_LIBRARIES})
+        set(ICU_${MOD_NAME}_INCLUDE_DIRS ${PC_ICU_${MOD_NAME}_INCLUDE_DIRS})
+        set(ICU_VERSION ${PC_ICU_${MOD_NAME}_VERSION})
+    endif()
+endforeach()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(ICU
+    FOUND_VAR ICU_FOUND
+    REQUIRED_VARS ICU_COMPONENT_FOUND
+    VERSION_VAR ICU_VERSION
+    HANDLE_COMPONENTS
+)

cmake/FindIconv.cmake

@@ -0,0 +1,133 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#[=======================================================================[.rst:
+FindIconv
+---------
+
+This module finds the ``iconv()`` POSIX.1 functions on the system.
+These functions might be provided in the regular C library or externally
+in the form of an additional library.
+
+The following variables are provided to indicate iconv support:
+
+.. variable:: Iconv_FOUND
+
+  Variable indicating if the iconv support was found.
+
+.. variable:: Iconv_INCLUDE_DIRS
+
+  The directories containing the iconv headers.
+
+.. variable:: Iconv_LIBRARIES
+
+  The iconv libraries to be linked.
+
+.. variable:: Iconv_IS_BUILT_IN
+
+  A variable indicating whether iconv support is stemming from the
+  C library or not. Even if the C library provides `iconv()`, the presence of
+  an external `libiconv` implementation might lead to this being false.
+
+Additionally, the following :prop_tgt:`IMPORTED` target is being provided:
+
+.. variable:: Iconv::Iconv
+
+  Imported target for using iconv.
+
+The following cache variables may also be set:
+
+.. variable:: Iconv_INCLUDE_DIR
+
+  The directory containing the iconv headers.
+
+.. variable:: Iconv_LIBRARY
+
+  The iconv library (if not implicitly given in the C library).
+
+.. note::
+  On POSIX platforms, iconv might be part of the C library and the cache
+  variables ``Iconv_INCLUDE_DIR`` and ``Iconv_LIBRARY`` might be empty.
+
+#]=======================================================================]
+
+include(CMakePushCheckState)
+if(CMAKE_C_COMPILER_LOADED)
+  include(CheckCSourceCompiles)
+elseif(CMAKE_CXX_COMPILER_LOADED)
+  include(CheckCXXSourceCompiles)
+else()
+  # If neither C nor CXX are loaded, implicit iconv makes no sense.
+  set(Iconv_IS_BUILT_IN NO)
+endif()
+
+# iconv can only be provided in libc on a POSIX system.
+# If any cache variable is already set, we'll skip this test.
+if(NOT DEFINED Iconv_IS_BUILT_IN)
+  if(UNIX AND NOT DEFINED Iconv_INCLUDE_DIR AND NOT DEFINED Iconv_LIBRARY)
+    cmake_push_check_state(RESET)
+    # We always suppress the message here: Otherwise on supported systems
+    # not having iconv in their C library (e.g. those using libiconv)
+    # would always display a confusing "Looking for iconv - not found" message
+    set(CMAKE_FIND_QUIETLY TRUE)
+    # The following code will not work, but it's sufficient to see if it compiles.
+    # Note: libiconv will define the iconv functions as macros, so CheckSymbolExists
+    # will not yield correct results.
+    set(Iconv_IMPLICIT_TEST_CODE
+      "
+      #include <stddef.h>
+      #include <iconv.h>
+      int main() {
+        char *a, *b;
+        size_t i, j;
+        iconv_t ic;
+        ic = iconv_open(\"to\", \"from\");
+        iconv(ic, &a, &i, &b, &j);
+        iconv_close(ic);
+      }
+      "
+    )
+    if(CMAKE_C_COMPILER_LOADED)
+      check_c_source_compiles("${Iconv_IMPLICIT_TEST_CODE}" Iconv_IS_BUILT_IN)
+    else()
+      check_cxx_source_compiles("${Iconv_IMPLICIT_TEST_CODE}" Iconv_IS_BUILT_IN)
+    endif()
+    cmake_pop_check_state()
+  else()
+    set(Iconv_IS_BUILT_IN NO)
+  endif()
+endif()
+
+if(NOT Iconv_IS_BUILT_IN)
+  find_path(Iconv_INCLUDE_DIR
+    NAMES "iconv.h"
+    DOC "iconv include directory")
+  set(Iconv_LIBRARY_NAMES "iconv" "libiconv")
+else()
+  set(Iconv_INCLUDE_DIR "" CACHE FILEPATH "iconv include directory")
+  set(Iconv_LIBRARY_NAMES "c")
+endif()
+
+find_library(Iconv_LIBRARY
+  NAMES ${Iconv_LIBRARY_NAMES}
+  DOC "iconv library (potentially the C library)")
+
+mark_as_advanced(Iconv_INCLUDE_DIR)
+mark_as_advanced(Iconv_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+if(NOT Iconv_IS_BUILT_IN)
+  find_package_handle_standard_args(Iconv REQUIRED_VARS Iconv_LIBRARY Iconv_INCLUDE_DIR)
+else()
+  find_package_handle_standard_args(Iconv REQUIRED_VARS Iconv_LIBRARY)
+endif()
+
+if(Iconv_FOUND)
+  set(Iconv_INCLUDE_DIRS "${Iconv_INCLUDE_DIR}")
+  set(Iconv_LIBRARIES "${Iconv_LIBRARY}")
+  if(NOT TARGET Iconv::Iconv)
+    add_library(Iconv::Iconv INTERFACE IMPORTED)
+  endif()
+  set_property(TARGET Iconv::Iconv PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${Iconv_INCLUDE_DIRS}")
+  set_property(TARGET Iconv::Iconv PROPERTY INTERFACE_LINK_LIBRARIES "${Iconv_LIBRARIES}")
+endif()

cmake/FindLZO.cmake

@@ -0,0 +1,89 @@
+#[=======================================================================[.rst:
+FindLZO
+-------
+
+Finds the LZO library.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``LZO_FOUND``
+  True if the system has the LZO library.
+``LZO_INCLUDE_DIRS``
+  Include directories needed to use LZO.
+``LZO_LIBRARIES``
+  Libraries needed to link to LZO.
+``LZO_VERSION``
+  The version of the LZO library which was found.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``LZO_INCLUDE_DIR``
+  The directory containing ``lzo/lzo1x.h``.
+``LZO_LIBRARY``
+  The path to the LZO library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_LZO QUIET lzo2)
+
+find_path(LZO_INCLUDE_DIR
+    NAMES lzo/lzo1x.h
+    PATHS ${PC_LZO_INCLUDE_DIRS}
+)
+
+find_library(LZO_LIBRARY
+    NAMES lzo2
+    PATHS ${PC_LZO_LIBRARY_DIRS}
+)
+
+# With vcpkg, the library path should contain both 'debug' and 'optimized'
+# entries (see target_link_libraries() documentation for more information)
+#
+# NOTE: we only patch up when using vcpkg; the same issue might happen
+# when not using vcpkg, but this is non-trivial to fix, as we have no idea
+# what the paths are. With vcpkg we do. And we only official support vcpkg
+# with Windows.
+#
+# NOTE: this is based on the assumption that the debug file has the same
+# name as the optimized file. This is not always the case, but so far
+# experiences has shown that in those case vcpkg CMake files do the right
+# thing.
+if(VCPKG_TOOLCHAIN AND LZO_LIBRARY)
+    if(LZO_LIBRARY MATCHES "/debug/")
+        set(LZO_LIBRARY_DEBUG ${LZO_LIBRARY})
+        string(REPLACE "/debug/lib/" "/lib/" LZO_LIBRARY_RELEASE ${LZO_LIBRARY})
+    else()
+        set(LZO_LIBRARY_RELEASE ${LZO_LIBRARY})
+        string(REPLACE "/lib/" "/debug/lib/" LZO_LIBRARY_DEBUG ${LZO_LIBRARY})
+    endif()
+    include(SelectLibraryConfigurations)
+    select_library_configurations(LZO)
+endif()
+
+set(LZO_VERSION ${PC_LZO_VERSION})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(LZO
+    FOUND_VAR LZO_FOUND
+    REQUIRED_VARS
+        LZO_LIBRARY
+        LZO_INCLUDE_DIR
+    VERSION_VAR LZO_VERSION
+)
+
+if(LZO_FOUND)
+    set(LZO_LIBRARIES ${LZO_LIBRARY})
+    set(LZO_INCLUDE_DIRS ${LZO_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(
+    LZO_INCLUDE_DIR
+    LZO_LIBRARY
+)

cmake/FindPandoc.cmake

@@ -0,0 +1,3 @@
+if(NOT EXISTS ${PANDOC_EXECUTABLE})
+    find_program(PANDOC_EXECUTABLE pandoc)
+endif()

cmake/FindSSE.cmake

@@ -0,0 +1,17 @@
+# Autodetect if SSE4.1 can be used. If so, the assumption is, so can the other
+# SSE version (SSE 2.0, SSSE 3.0).
+
+include(CheckCXXSourceCompiles)
+set(CMAKE_REQUIRED_FLAGS "")
+
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+    set(CMAKE_REQUIRED_FLAGS "-msse4.1")
+endif()
+
+check_cxx_source_compiles("
+    #include <xmmintrin.h>
+    #include <smmintrin.h>
+    #include <tmmintrin.h>
+    int main() { return 0; }"
+    SSE_FOUND
+)

cmake/FindXaudio2.cmake

@@ -0,0 +1,19 @@
+# Autodetect if xaudio2 can be used.
+
+include(CheckCXXSourceCompiles)
+set(CMAKE_REQUIRED_FLAGS "")
+
+check_cxx_source_compiles("
+    #include <cstdio>
+    #include <windows.h>
+
+    #undef NTDDI_VERSION
+    #undef _WIN32_WINNT
+
+    #define NTDDI_VERSION    NTDDI_WIN8
+    #define _WIN32_WINNT     _WIN32_WINNT_WIN8
+
+    #include <xaudio2.h>
+    int main() { printf(\"%s\\\\n\", XAUDIO2_DLL_A); return 0; }"
+    XAUDIO2_FOUND
+)

cmake/InstallAndPackage.cmake

@@ -0,0 +1,222 @@
+include(GNUInstallDirs)
+
+# If requested, use FHS layout; otherwise fall back to a flat layout.
+if(OPTION_INSTALL_FHS)
+    set(BINARY_DESTINATION_DIR "${CMAKE_INSTALL_BINDIR}")
+    set(DATA_DESTINATION_DIR "${CMAKE_INSTALL_DATADIR}/${BINARY_NAME}")
+    set(DOCS_DESTINATION_DIR "${CMAKE_INSTALL_DOCDIR}")
+    set(MAN_DESTINATION_DIR "${CMAKE_INSTALL_MANDIR}")
+else()
+    if(APPLE)
+        set(BINARY_DESTINATION_DIR "../MacOS")
+    else()
+        set(BINARY_DESTINATION_DIR ".")
+    endif()
+    set(DATA_DESTINATION_DIR ".")
+    set(DOCS_DESTINATION_DIR ".")
+    set(MAN_DESTINATION_DIR ".")
+endif()
+
+install(TARGETS openttd
+        RUNTIME
+            DESTINATION ${BINARY_DESTINATION_DIR}
+            COMPONENT Runtime
+        )
+
+install(DIRECTORY
+                ${CMAKE_BINARY_DIR}/lang
+                ${CMAKE_BINARY_DIR}/baseset
+                ${CMAKE_BINARY_DIR}/ai
+                ${CMAKE_BINARY_DIR}/game
+                ${CMAKE_SOURCE_DIR}/bin/scripts
+        DESTINATION ${DATA_DESTINATION_DIR}
+        COMPONENT language_files)
+
+install(FILES
+                ${CMAKE_SOURCE_DIR}/COPYING.md
+                ${CMAKE_SOURCE_DIR}/README.md
+                ${CMAKE_SOURCE_DIR}/changelog.txt
+                ${CMAKE_SOURCE_DIR}/docs/multiplayer.md
+                ${CMAKE_SOURCE_DIR}/known-bugs.txt
+        DESTINATION ${DOCS_DESTINATION_DIR}
+        COMPONENT docs)
+
+# A Linux manual only makes sense when using FHS. Otherwise it is a very odd
+# file with little context to what it is.
+if(OPTION_INSTALL_FHS)
+    set(MAN_SOURCE_FILE ${CMAKE_SOURCE_DIR}/docs/openttd.6)
+    set(MAN_BINARY_FILE ${CMAKE_BINARY_DIR}/docs/${BINARY_NAME}.6)
+    install(CODE
+            "
+                execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${MAN_SOURCE_FILE} ${MAN_BINARY_FILE})
+                execute_process(COMMAND gzip -9 -n -f ${MAN_BINARY_FILE})
+            "
+            COMPONENT manual)
+    install(FILES
+                    ${MAN_BINARY_FILE}.gz
+            DESTINATION ${MAN_DESTINATION_DIR}/man6
+            COMPONENT manual)
+endif()
+
+if(UNIX AND NOT APPLE)
+    install(DIRECTORY
+                    ${CMAKE_BINARY_DIR}/media/icons
+                    ${CMAKE_BINARY_DIR}/media/pixmaps
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}
+            COMPONENT media)
+
+    install(FILES
+                    ${CMAKE_BINARY_DIR}/media/${BINARY_NAME}.desktop
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications
+            COMPONENT menu)
+endif()
+
+if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+    set(ARCHITECTURE "amd64")
+else()
+    string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" ARCHITECTURE)
+endif()
+
+# Windows is a bit more annoying to detect; using the size of void pointer
+# seems to be the most robust.
+if(WIN32)
+    # Check if the MSVC platform has been defined
+    if ("$ENV{Platform}" STREQUAL "arm64")
+        set(ARCHITECTURE "arm64")
+    else()
+        if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+            set(ARCHITECTURE "win64")
+        else()
+            set(ARCHITECTURE "win32")
+        endif()
+    endif()
+endif()
+if(APPLE AND CMAKE_OSX_ARCHITECTURES)
+    string(TOLOWER "${CMAKE_OSX_ARCHITECTURES}" ARCHITECTURE)
+endif()
+
+set(CPACK_SYSTEM_NAME "${ARCHITECTURE}")
+
+set(CPACK_PACKAGE_NAME "openttd")
+set(CPACK_PACKAGE_VENDOR "OpenTTD")
+set(CPACK_PACKAGE_DESCRIPTION "OpenTTD")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "OpenTTD")
+set(CPACK_PACKAGE_HOMEPAGE_URL "https://www.openttd.org/")
+set(CPACK_PACKAGE_CONTACT "OpenTTD <info@openttd.org>")
+set(CPACK_PACKAGE_INSTALL_DIRECTORY "OpenTTD")
+set(CPACK_PACKAGE_CHECKSUM "SHA256")
+
+if((APPLE OR WIN32) AND EXISTS ${PANDOC_EXECUTABLE})
+    execute_process(COMMAND ${PANDOC_EXECUTABLE} "${CMAKE_SOURCE_DIR}/COPYING.md" -s -o "${CMAKE_BINARY_DIR}/COPYING.rtf")
+    set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_BINARY_DIR}/COPYING.rtf")
+else()
+    set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/COPYING.md")
+endif()
+
+set(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/README.md")
+set(CPACK_MONOLITHIC_INSTALL YES)
+set(CPACK_PACKAGE_EXECUTABLES "openttd;OpenTTD")
+set(CPACK_STRIP_FILES YES)
+set(CPACK_OUTPUT_FILE_PREFIX "bundles")
+
+if(APPLE)
+    set(CPACK_GENERATOR "Bundle")
+    include(PackageBundle)
+
+    if (APPLE_UNIVERSAL_PACKAGE)
+        set(CPACK_PACKAGE_FILE_NAME "openttd-#CPACK_PACKAGE_VERSION#-macos-universal")
+    else()
+        set(CPACK_PACKAGE_FILE_NAME "openttd-#CPACK_PACKAGE_VERSION#-macos-${CPACK_SYSTEM_NAME}")
+	endif()
+elseif(WIN32)
+    set(CPACK_GENERATOR "ZIP")
+    if(OPTION_USE_NSIS)
+        list(APPEND CPACK_GENERATOR "NSIS")
+        include(PackageNSIS)
+    endif()
+
+    set(CPACK_PACKAGE_FILE_NAME "openttd-#CPACK_PACKAGE_VERSION#-windows-${CPACK_SYSTEM_NAME}")
+elseif(UNIX)
+    # With FHS, we can create deb/rpm/... Without it, they would be horribly broken
+    # and not work. The other way around is also true; with FHS they are not
+    # usable, and only flat formats work.
+    if(OPTION_PACKAGE_DEPENDENCIES)
+        set(CPACK_GENERATOR "TXZ")
+        set(PLATFORM "generic")
+    elseif(NOT OPTION_INSTALL_FHS)
+        set(CPACK_GENERATOR "TXZ")
+        set(PLATFORM "unknown")
+    else()
+        find_program(LSB_RELEASE_EXEC lsb_release)
+        execute_process(COMMAND ${LSB_RELEASE_EXEC} -is
+            OUTPUT_VARIABLE LSB_RELEASE_ID
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+        )
+        if(LSB_RELEASE_ID)
+            if(LSB_RELEASE_ID STREQUAL "Ubuntu" OR LSB_RELEASE_ID STREQUAL "Debian")
+                execute_process(COMMAND ${LSB_RELEASE_EXEC} -cs
+                    OUTPUT_VARIABLE LSB_RELEASE_CODENAME
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                )
+                string(TOLOWER "${LSB_RELEASE_ID}-${LSB_RELEASE_CODENAME}" PLATFORM)
+
+                set(CPACK_GENERATOR "DEB")
+                include(PackageDeb)
+            else()
+                set(UNSUPPORTED_PLATFORM_NAME "LSB-based Linux distribution '${LSB_RELEASE_ID}'")
+            endif()
+        elseif(EXISTS "/etc/os-release")
+            file(STRINGS "/etc/os-release" OS_RELEASE_CONTENTS REGEX "^ID=")
+            string(REGEX MATCH "ID=(.*)" _ ${OS_RELEASE_CONTENTS})
+            set(DISTRO_ID ${CMAKE_MATCH_1})
+            if(DISTRO_ID STREQUAL "arch")
+                set(PLATFORM "arch")
+                set(CPACK_GENERATOR "TXZ")
+            else()
+                set(UNSUPPORTED_PLATFORM_NAME "Linux distribution '${DISTRO_ID}' from /etc/os-release")
+            endif()
+        else()
+            set(UNSUPPORTED_PLATFORM_NAME "Linux distribution")
+        endif()
+
+        if(NOT PLATFORM)
+            set(PLATFORM "generic")
+            set(CPACK_GENERATOR "TXZ")
+            message(WARNING "Unknown ${UNSUPPORTED_PLATFORM_NAME} found for packaging; can only pack to a txz. Please consider creating a Pull Request to add support for this distribution.")
+        endif()
+    endif()
+
+    set(CPACK_PACKAGE_FILE_NAME "openttd-#CPACK_PACKAGE_VERSION#-linux-${PLATFORM}-${CPACK_SYSTEM_NAME}")
+
+else()
+    message(FATAL_ERROR "Unknown OS found for packaging; please consider creating a Pull Request to add support for this OS.")
+endif()
+
+include(CPack)
+
+if(OPTION_PACKAGE_DEPENDENCIES)
+    # Install all dependencies we can resolve, with the exception of ones that
+    # every Linux machine should have. This should make this build as generic
+    # as possible, where it runs on any machine with the same or newer libc
+    # than the one this is compiled with.
+    # We copy these libraries into lib/ folder, so they can be found on game
+    # startup. See comment in root CMakeLists.txt for how this works exactly.
+    install(CODE [[
+        file(GET_RUNTIME_DEPENDENCIES
+                RESOLVED_DEPENDENCIES_VAR DEPENDENCIES
+                UNRESOLVED_DEPENDENCIES_VAR UNRESOLVED_DEPENDENCIES
+                EXECUTABLES openttd
+                POST_EXCLUDE_REGEXES "ld-linux|libc.so|libdl.so|libm.so|libgcc_s.so|libpthread.so|librt.so|libstdc...so")
+        file(INSTALL
+                DESTINATION "${CMAKE_INSTALL_PREFIX}/lib"
+                FILES ${DEPENDENCIES}
+                FOLLOW_SYMLINK_CHAIN)
+
+        # This should not be possible, but error out when a dependency cannot
+        # be resolved.
+        list(LENGTH UNRESOLVED_DEPENDENCIES UNRESOLVED_LENGTH)
+        if(${UNRESOLVED_LENGTH} GREATER 0)
+            message(FATAL_ERROR "Unresolved dependencies: ${UNRESOLVED_DEPENDENCIES}")
+        endif()
+    ]])
+endif()

cmake/LinkPackage.cmake

@@ -0,0 +1,23 @@
+function(link_package NAME)
+    cmake_parse_arguments(LP "ENCOURAGED" "TARGET" "" ${ARGN})
+
+    if(${NAME}_FOUND)
+        string(TOUPPER "${NAME}" UCNAME)
+        add_definitions(-DWITH_${UCNAME})
+        # Some libraries' cmake packages (looking at you, SDL2) leave trailing whitespace in the link commands,
+        # which (later) cmake considers to be an error. Work around this with by stripping the incoming string.
+        if(LP_TARGET AND TARGET ${LP_TARGET})
+            string(STRIP "${LP_TARGET}" LP_TARGET)
+            target_link_libraries(openttd ${LP_TARGET})
+            message(STATUS "${NAME} found -- -DWITH_${UCNAME} -- ${LP_TARGET}")
+        else()
+            string(STRIP "${${NAME}_LIBRARY}" ${NAME}_LIBRARY)
+            string(STRIP "${${NAME}_LIBRARIES}" ${NAME}_LIBRARIES)
+            include_directories(${${NAME}_INCLUDE_DIRS} ${${NAME}_INCLUDE_DIR})
+            target_link_libraries(openttd ${${NAME}_LIBRARIES} ${${NAME}_LIBRARY})
+            message(STATUS "${NAME} found -- -DWITH_${UCNAME} -- ${${NAME}_INCLUDE_DIRS} ${${NAME}_INCLUDE_DIR} -- ${${NAME}_LIBRARIES} ${${NAME}_LIBRARY}")
+        endif()
+    elseif(LP_ENCOURAGED)
+        message(WARNING "${NAME} not found; compiling OpenTTD without ${NAME} is strongly disencouraged")
+    endif()
+endfunction()

cmake/MSVCFilters.cmake

@@ -0,0 +1,39 @@
+# Add source group filters for use in generated projects.
+
+source_group("AI Core" REGULAR_EXPRESSION "src/ai/")
+source_group("Blitters" REGULAR_EXPRESSION "src/blitter/")
+source_group("Core Source Code" REGULAR_EXPRESSION "src/core/")
+source_group("Game Core" REGULAR_EXPRESSION "src/game/")
+source_group("MD5" REGULAR_EXPRESSION "src/3rdparty/md5/")
+source_group("Misc" REGULAR_EXPRESSION "src/misc/")
+source_group("Music" REGULAR_EXPRESSION "src/music/")
+source_group("Network Core" REGULAR_EXPRESSION "src/network/core/")
+source_group("OSX" REGULAR_EXPRESSION "src/os/macosx/")
+source_group("Pathfinder" REGULAR_EXPRESSION "src/pathfinder/")
+source_group("Save/Load handlers" REGULAR_EXPRESSION "src/saveload/")
+source_group("Sound" REGULAR_EXPRESSION "src/sound/")
+source_group("Sprite loaders" REGULAR_EXPRESSION "src/spriteloader/")
+source_group("Squirrel" REGULAR_EXPRESSION "src/3rdparty/squirrel/squirrel/")
+source_group("Tables" REGULAR_EXPRESSION "src/table/")
+source_group("Video" REGULAR_EXPRESSION "src/video/")
+source_group("Video/GL" REGULAR_EXPRESSION "src/3rdparty/opengl/")
+source_group("Widgets" REGULAR_EXPRESSION "src/widgets/")
+source_group("Windows files" REGULAR_EXPRESSION "src/os/windows/|\.rc$")
+
+# Last directive for each file wins, so make sure NPF/YAPF are after the generic pathfinder filter.
+source_group("NPF" REGULAR_EXPRESSION "src/pathfinder/npf/")
+source_group("YAPF" REGULAR_EXPRESSION "src/pathfinder/yapf/")
+
+source_group("Script" REGULAR_EXPRESSION "src/script/")
+source_group("Script API Implementation" REGULAR_EXPRESSION "src/script/api/")
+source_group("Script API" REGULAR_EXPRESSION "src/script/api/.*\.hpp$")
+source_group("AI API" REGULAR_EXPRESSION "src/script/api/ai_")
+source_group("Game API" REGULAR_EXPRESSION "src/script/api/game_")
+
+# Placed last to ensure any of the previous directory filters are overridden.
+source_group("Command handlers" REGULAR_EXPRESSION "_cmd\.cpp$")
+source_group("Drivers" REGULAR_EXPRESSION "_driver\.hpp$")
+source_group("GUI Source Code" REGULAR_EXPRESSION "_gui\.cpp$")
+source_group("Map Accessors" REGULAR_EXPRESSION "_map\.(cpp|h)$")
+source_group("NewGRF" REGULAR_EXPRESSION "newgrf.*cpp$")
+source_group("Squirrel headers" REGULAR_EXPRESSION "src/3rdparty/squirrel/squirrel/.*\.h$")

cmake/Options.cmake

@@ -0,0 +1,107 @@
+include(GNUInstallDirs)
+
+# Set the options for the directories (personal, shared, global).
+#
+# set_directory_options()
+#
+function(set_directory_options)
+    if(APPLE)
+        set(DEFAULT_PERSONAL_DIR "Documents/OpenTTD")
+        set(DEFAULT_SHARED_DIR "/Library/Application Support/OpenTTD")
+        set(DEFAULT_GLOBAL_DIR "(not set)")
+    elseif(WIN32)
+        set(DEFAULT_PERSONAL_DIR "OpenTTD")
+        set(DEFAULT_SHARED_DIR "(not set)")
+        set(DEFAULT_GLOBAL_DIR "(not set)")
+    elseif(UNIX)
+        set(DEFAULT_PERSONAL_DIR ".${BINARY_NAME}")
+        set(DEFAULT_SHARED_DIR "(not set)")
+        set(DEFAULT_GLOBAL_DIR "${CMAKE_INSTALL_FULL_DATADIR}/${BINARY_NAME}")
+    else()
+        message(FATAL_ERROR "Unknown OS found; please consider creating a Pull Request to add support for this OS.")
+    endif()
+
+    if(NOT PERSONAL_DIR)
+        set(PERSONAL_DIR "${DEFAULT_PERSONAL_DIR}" CACHE STRING "Personal directory")
+        message(STATUS "Detecting Personal Data directory - ${PERSONAL_DIR}")
+    endif()
+
+    if(NOT SHARED_DIR)
+        set(SHARED_DIR "${DEFAULT_SHARED_DIR}" CACHE STRING "Shared directory")
+        message(STATUS "Detecting Shared Data directory - ${SHARED_DIR}")
+    endif()
+
+    if(NOT GLOBAL_DIR)
+        set(GLOBAL_DIR "${DEFAULT_GLOBAL_DIR}" CACHE STRING "Global directory")
+        message(STATUS "Detecting Global Data directory - ${GLOBAL_DIR}")
+    endif()
+
+    set(HOST_BINARY_DIR "" CACHE PATH "Full path to native cmake build directory")
+endfunction()
+
+# Set some generic options that influence what is being build.
+#
+# set_options()
+#
+function(set_options)
+    option(OPTION_PACKAGE_DEPENDENCIES "Copy dependencies into lib/ for easy packaging (Linux only)" OFF)
+
+    if(UNIX AND NOT APPLE AND NOT OPTION_PACKAGE_DEPENDENCIES)
+        set(DEFAULT_OPTION_INSTALL_FHS ON)
+    else()
+        set(DEFAULT_OPTION_INSTALL_FHS OFF)
+    endif()
+
+    option(OPTION_FORCE_COLORED_OUTPUT "Always produce ANSI-colored output (GNU/Clang only)." OFF)
+
+    option(OPTION_DEDICATED "Build dedicated server only (no GUI)" OFF)
+    option(OPTION_INSTALL_FHS "Install with Filesystem Hierarchy Standard folders" ${DEFAULT_OPTION_INSTALL_FHS})
+    option(OPTION_USE_ASSERTS "Use assertions; leave enabled for nightlies, betas, and RCs" OFF)
+    if(EMSCRIPTEN)
+        # Although pthreads is supported, it is not in a way yet that is
+        # useful for us.
+        option(OPTION_USE_THREADS "Use threads" OFF)
+    else()
+        option(OPTION_USE_THREADS "Use threads" ON)
+    endif()
+    option(OPTION_USE_NSIS "Use NSIS to create windows installer; enable only for stable releases" OFF)
+    option(OPTION_TOOLS_ONLY "Build only tools target" OFF)
+    option(OPTION_DOCS_ONLY "Build only docs target" OFF)
+
+    if (OPTION_DOCS_ONLY)
+        set(OPTION_TOOLS_ONLY ON PARENT_SCOPE)
+    endif()
+endfunction()
+
+# Show the values of the generic options.
+#
+# show_options()
+#
+function(show_options)
+    message(STATUS "Option Package Dependencies - ${OPTION_PACKAGE_DEPENDENCIES}")
+    message(STATUS "Option Dedicated - ${OPTION_DEDICATED}")
+    message(STATUS "Option Install FHS - ${OPTION_INSTALL_FHS}")
+    message(STATUS "Option Use assert - ${OPTION_USE_ASSERTS}")
+    message(STATUS "Option Use threads - ${OPTION_USE_THREADS}")
+    message(STATUS "Option Use NSIS - ${OPTION_USE_NSIS}")
+endfunction()
+
+# Add the definitions for the options that are selected.
+#
+# add_definitions_based_on_options()
+#
+function(add_definitions_based_on_options)
+    if(OPTION_DEDICATED)
+        add_definitions(-DDEDICATED)
+    endif()
+
+    if(NOT OPTION_USE_THREADS)
+        add_definitions(-DNO_THREADS)
+    endif()
+
+    if(OPTION_USE_ASSERTS)
+        add_definitions(-DWITH_ASSERT)
+    else()
+        add_definitions(-DNDEBUG)
+    endif()
+endfunction()

cmake/PackageBundle.cmake

@@ -0,0 +1,25 @@
+string(TIMESTAMP CURRENT_YEAR "%Y")
+
+set(CPACK_BUNDLE_NAME "OpenTTD")
+set(CPACK_BUNDLE_ICON "${CMAKE_SOURCE_DIR}/os/macosx/openttd.icns")
+set(CPACK_BUNDLE_PLIST "${CMAKE_CURRENT_BINARY_DIR}/Info.plist")
+set(CPACK_DMG_BACKGROUND_IMAGE "${CMAKE_SOURCE_DIR}/os/macosx/splash.png")
+set(CPACK_DMG_FORMAT "UDBZ")
+
+# Create a temporary Info.plist.in, where we will fill in the version via
+# CPackProperties.cmake.in. This because at this point in time the version
+# is not yet known.
+configure_file("${CMAKE_SOURCE_DIR}/os/macosx/Info.plist.in" "${CMAKE_CURRENT_BINARY_DIR}/Info.plist.in")
+set(CPACK_BUNDLE_PLIST_SOURCE "${CMAKE_CURRENT_BINARY_DIR}/Info.plist.in")
+
+# Delay fixup_bundle() till the install step; this makes sure all executables
+# exists and it can do its job.
+install(
+    CODE
+    "
+        include(BundleUtilities)
+        set(BU_CHMOD_BUNDLE_ITEMS TRUE)
+        fixup_bundle(\"\${CMAKE_INSTALL_PREFIX}/../MacOS/openttd\"  \"\" \"\")
+    "
+    DESTINATION .
+    COMPONENT Runtime)

cmake/PackageDeb.cmake

@@ -0,0 +1,3 @@
+set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "${ARCHITECTURE}")
+set(CPACK_DEBIAN_PACKAGE_SECTION "games")
+set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)

cmake/PackageNSIS.cmake

@@ -0,0 +1,39 @@
+set(CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL ON)
+set(CPACK_NSIS_HELP_LINK "${CPACK_PACKAGE_HOMEPAGE_URL}")
+set(CPACK_NSIS_URL_INFO_ABOUT "${CPACK_PACKAGE_HOMEPAGE_URL}")
+set(CPACK_NSIS_CONTACT "${CPACK_PACKAGE_CONTACT}")
+
+# NSIS uses this for the icon in the top left of the installer
+set(CPACK_PACKAGE_ICON "${CMAKE_SOURCE_DIR}/os/windows\\\\nsis-top.bmp")
+
+# Set other icons and bitmaps for NSIS
+set(CPACK_NSIS_MUI_ICON "${CMAKE_SOURCE_DIR}/os/windows\\\\openttd.ico")
+set(CPACK_NSIS_MUI_UNIICON "${CMAKE_SOURCE_DIR}/os/windows\\\\openttd.ico")
+set(CPACK_NSIS_MUI_WELCOMEFINISHPAGE_BITMAP "${CMAKE_SOURCE_DIR}/os/windows\\\\nsis-welcome.bmp")
+set(CPACK_NSIS_MUI_UNWELCOMEFINISHPAGE_BITMAP "${CMAKE_SOURCE_DIR}/os/windows\\\\nsis-welcome.bmp")
+
+# Use the icon of the application
+set(CPACK_NSIS_INSTALLED_ICON_NAME "openttd.exe")
+# Tell NSIS the binary will be in the root
+set(CPACK_NSIS_EXECUTABLES_DIRECTORY ".")
+
+# Add detail information on the NSIS installer executable. CPack doesn't
+# support this out of the box, so we use CPACK_NSIS_DEFINES for this.
+
+# \\\ are needed, because this value is generated in another CPack file,
+# which is used. So one \ is to escape here, the second to escape in the
+# CPack file, which we have to escape here (hence: 3 \).
+set(CPACK_NSIS_DEFINES "
+; Version Info
+Var AddWinPrePopulate
+VIProductVersion \\\"0.0.0.0\\\"
+VIAddVersionKey \\\"ProductName\\\" \\\"OpenTTD Installer for Windows\\\"
+VIAddVersionKey \\\"Comments\\\" \\\"Installs OpenTTD \\\${VERSION}\\\"
+VIAddVersionKey \\\"CompanyName\\\" \\\"OpenTTD Developers\\\"
+VIAddVersionKey \\\"FileDescription\\\" \\\"Installs OpenTTD \\\${VERSION}\\\"
+VIAddVersionKey \\\"ProductVersion\\\" \\\"\\\${VERSION}\\\"
+VIAddVersionKey \\\"InternalName\\\" \\\"InstOpenTTD\\\"
+VIAddVersionKey \\\"FileVersion\\\" \\\"0.0.0.0\\\"
+VIAddVersionKey \\\"LegalCopyright\\\" \\\" \\\"
+"
+)

cmake/SourceList.cmake

@@ -0,0 +1,63 @@
+# Add a file to be compiled.
+#
+# add_files([file1 ...] CONDITION condition [condition ...])
+#
+# CONDITION is a complete statement that can be evaluated with if().
+# If it evaluates true, the source files will be added; otherwise not.
+# For example: ADD_IF SDL_FOUND AND Allegro_FOUND
+#
+function(add_files)
+    cmake_parse_arguments(PARAM "" "" "CONDITION" ${ARGN})
+    set(PARAM_FILES "${PARAM_UNPARSED_ARGUMENTS}")
+
+    if(PARAM_CONDITION)
+        if(NOT (${PARAM_CONDITION}))
+            return()
+        endif()
+    endif()
+
+    foreach(FILE IN LISTS PARAM_FILES)
+        target_sources(openttd PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/${FILE})
+    endforeach()
+endfunction()
+
+# This function works around an 'issue' with CMake, where
+# set_source_files_properties() only works in the scope of the file. We want
+# to set properties for the source file on a more global level. To solve this,
+# this function records the flags you want, and a macro adds them in the root
+# CMakeLists.txt.
+# See this URL for more information on the issue:
+# http://cmake.3232098.n2.nabble.com/scope-of-set-source-files-properties-td4766111.html
+#
+# set_compile_flags([file1 ...] COMPILE_FLAGS cflag [cflag ...])
+#
+function(set_compile_flags)
+    cmake_parse_arguments(PARAM "" "" "COMPILE_FLAGS" ${ARGN})
+    set(PARAM_FILES "${PARAM_UNPARSED_ARGUMENTS}")
+
+    get_property(SOURCE_PROPERTIES GLOBAL PROPERTY source_properties)
+
+    foreach(FILE IN LISTS PARAM_FILES)
+        list(APPEND SOURCE_PROPERTIES "${CMAKE_CURRENT_SOURCE_DIR}/${FILE}::${PARAM_COMPILE_FLAGS}")
+    endforeach()
+
+    set_property(GLOBAL PROPERTY source_properties "${SOURCE_PROPERTIES}")
+endfunction()
+
+# Call this macro in the same CMakeLists.txt and after add_executable().
+# This makes sure all the COMPILE_FLAGS of set_compile_flags() are set
+# correctly.
+#
+# process_compile_flags()
+#
+function(process_compile_flags)
+    get_property(SOURCE_PROPERTIES GLOBAL PROPERTY source_properties)
+
+    foreach(ENTRY ${SOURCE_PROPERTIES})
+        string(REPLACE "::" ";" ENTRY "${ENTRY}")
+        list(GET ENTRY 0 FILE)
+        list(GET ENTRY 1 PROPERTIES)
+
+        set_source_files_properties(${FILE} PROPERTIES COMPILE_FLAGS ${PROPERTIES})
+    endforeach()
+endfunction()

cmake/Static.cmake

@@ -0,0 +1,14 @@
+# Set static linking if the platform requires it.
+#
+# set_static()
+#
+function(set_static_if_needed)
+     if(MINGW)
+        # Let exectutables run outside MinGW environment
+        # Force searching static libs
+        set(CMAKE_FIND_LIBRARY_SUFFIXES ".a" PARENT_SCOPE)
+
+        # Force static linking
+        link_libraries(-static -static-libgcc -static-libstdc++)
+    endif()
+endfunction()

cmake/scripts/Baseset.cmake

@@ -0,0 +1,63 @@
+cmake_minimum_required(VERSION 3.5)
+
+#
+# Create a single baseset meta file with the correct translations.
+#
+
+if(NOT BASESET_SOURCE_FILE)
+    message(FATAL_ERROR "Script needs BASESET_SOURCE_FILE defined")
+endif()
+if(NOT BASESET_BINARY_FILE)
+    message(FATAL_ERROR "Script needs BASESET_BINARY_FILE defined")
+endif()
+if(NOT BASESET_EXTRAGRF_FILE)
+    message(FATAL_ERROR "Script needs BASESET_EXTRAGRF_FILE defined")
+endif()
+
+set(ARGC 1)
+set(ARG_READ NO)
+
+# Read all the arguments given to CMake; we are looking for -- and everything
+# that follows. Those are our language files.
+while(ARGC LESS CMAKE_ARGC)
+    set(ARG ${CMAKE_ARGV${ARGC}})
+
+    if(ARG_READ)
+        list(APPEND LANG_SOURCE_FILES "${ARG}")
+    endif()
+
+    if(ARG STREQUAL "--")
+        set(ARG_READ YES)
+    endif()
+
+    math(EXPR ARGC "${ARGC} + 1")
+endwhile()
+
+# Place holder format is @<ini_key>_<str_id>@
+file(STRINGS "${BASESET_SOURCE_FILE}" PLACE_HOLDER REGEX "^@")
+string(REGEX REPLACE "@([^_]+).*@" "\\1" INI_KEY "${PLACE_HOLDER}")
+string(REGEX REPLACE "@[^_]+_(.*)@" "\\1" STR_ID "${PLACE_HOLDER}")
+string(REGEX REPLACE "@(.*)@" "\\1" PLACE_HOLDER "${PLACE_HOLDER}")
+
+# Get the translations
+foreach(LANGFILE IN LISTS LANG_SOURCE_FILES)
+    file(STRINGS "${LANGFILE}" LANGLINES REGEX "^(##isocode|${STR_ID})" ENCODING UTF-8)
+    string(FIND "${LANGLINES}" "${STR_ID}" HAS_STR_ID)
+    if(HAS_STR_ID LESS 0)
+        continue()
+    endif()
+    string(REGEX REPLACE "##isocode ([^;]+).*" "\\1" ISOCODE "${LANGLINES}")
+    if("${ISOCODE}" STREQUAL "en_GB")
+        string(REGEX REPLACE "[^:]*:(.*)" "${INI_KEY}       = \\1" LANGLINES "${LANGLINES}")
+    else()
+        string(REGEX REPLACE "[^:]*:(.*)" "${INI_KEY}.${ISOCODE} = \\1" LANGLINES "${LANGLINES}")
+    endif()
+    list(APPEND ${PLACE_HOLDER} ${LANGLINES})
+endforeach()
+list(SORT ${PLACE_HOLDER})
+string(REPLACE ";" "\n" ${PLACE_HOLDER} "${${PLACE_HOLDER}}")
+
+# Get the grf md5
+file(MD5 ${BASESET_EXTRAGRF_FILE} ORIG_EXTRA_GRF_MD5)
+
+configure_file(${BASESET_SOURCE_FILE} ${BASESET_BINARY_FILE})

cmake/scripts/CreateGRF.cmake

@@ -0,0 +1,44 @@
+cmake_minimum_required(VERSION 3.5)
+
+#
+# Create a single GRF file based on sprites/<grfname>.nfo and sprites/*.png
+# files.
+#
+
+if(NOT NFORENUM_EXECUTABLE)
+    message(FATAL_ERROR "Script needs NFORENUM_EXECUTABLE defined")
+endif()
+if(NOT GRFCODEC_EXECUTABLE)
+    message(FATAL_ERROR "Script needs GRFCODEC_EXECUTABLE defined")
+endif()
+if(NOT GRF_SOURCE_FOLDER)
+    message(FATAL_ERROR "Script needs GRF_SOURCE_FOLDER defined")
+endif()
+if(NOT GRF_BINARY_FILE)
+    message(FATAL_ERROR "Script needs GRF_BINARY_FILE defined")
+endif()
+
+get_filename_component(GRF_SOURCE_FOLDER_NAME "${GRF_SOURCE_FOLDER}" NAME)
+
+file(WRITE sprites/${GRF_SOURCE_FOLDER_NAME}.nfo "")
+file(READ ${GRF_SOURCE_FOLDER}/${GRF_SOURCE_FOLDER_NAME}.nfo NFO_LINES)
+# Replace ; with \;, and make a list out of this based on \n
+string(REPLACE ";" "\\;" NFO_LINES "${NFO_LINES}")
+string(REPLACE "\n" ";" NFO_LINES "${NFO_LINES}")
+
+foreach(NFO_LINE IN LISTS NFO_LINES)
+    # Recover the ; that was really in the text (and not a newline)
+    string(REPLACE "\\;" ";" NFO_LINE "${NFO_LINE}")
+
+    if(NFO_LINE MATCHES "^#include")
+        string(REGEX REPLACE "^#include \"(.*)\"$" "\\1" INCLUDE_FILE ${NFO_LINE})
+        file(READ ${GRF_SOURCE_FOLDER}/${INCLUDE_FILE} INCLUDE_LINES)
+        file(APPEND sprites/${GRF_SOURCE_FOLDER_NAME}.nfo "${INCLUDE_LINES}")
+    else()
+        file(APPEND sprites/${GRF_SOURCE_FOLDER_NAME}.nfo "${NFO_LINE}\n")
+    endif()
+endforeach()
+
+execute_process(COMMAND ${NFORENUM_EXECUTABLE} -s sprites/${GRF_SOURCE_FOLDER_NAME}.nfo)
+execute_process(COMMAND ${GRFCODEC_EXECUTABLE} -n -s -e -p1 ${GRF_SOURCE_FOLDER_NAME}.grf)
+execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${GRF_SOURCE_FOLDER_NAME}.grf ${GRF_BINARY_FILE})

cmake/scripts/Desktop.cmake

@@ -0,0 +1,60 @@
+cmake_minimum_required(VERSION 3.5)
+
+#
+# Create a desktop file with the correct translations.
+#
+
+if(NOT DESKTOP_SOURCE_FILE)
+    message(FATAL_ERROR "Script needs DESKTOP_SOURCE_FILE defined")
+endif()
+if(NOT DESKTOP_BINARY_FILE)
+    message(FATAL_ERROR "Script needs DESKTOP_BINARY_FILE defined")
+endif()
+if(NOT BINARY_NAME)
+    message(FATAL_ERROR "Script needs BINARY_NAME defined")
+endif()
+
+set(ARGC 1)
+set(ARG_READ NO)
+
+# Read all the arguments given to CMake; we are looking for -- and everything
+# that follows. Those are our language files.
+while(ARGC LESS CMAKE_ARGC)
+    set(ARG ${CMAKE_ARGV${ARGC}})
+
+    if(ARG_READ)
+        list(APPEND LANG_SOURCE_FILES "${ARG}")
+    endif()
+
+    if(ARG STREQUAL "--")
+        set(ARG_READ YES)
+    endif()
+
+    math(EXPR ARGC "${ARGC} + 1")
+endwhile()
+
+# Place holder format is @<ini_key>_<str_id>@
+file(STRINGS "${DESKTOP_SOURCE_FILE}" PLACE_HOLDER REGEX "^@")
+string(REGEX REPLACE "@([^_]+).*@" "\\1" INI_KEY "${PLACE_HOLDER}")
+string(REGEX REPLACE "@[^_]+_(.*)@" "\\1" STR_ID "${PLACE_HOLDER}")
+string(REGEX REPLACE "@(.*)@" "\\1" PLACE_HOLDER "${PLACE_HOLDER}")
+
+# Get the translations
+foreach(LANGFILE IN LISTS LANG_SOURCE_FILES)
+    file(STRINGS "${LANGFILE}" LANGLINES REGEX "^(##isocode|${STR_ID})" ENCODING UTF-8)
+    string(FIND "${LANGLINES}" "${STR_ID}" HAS_STR_ID)
+    if(HAS_STR_ID LESS 0)
+        continue()
+    endif()
+    string(REGEX REPLACE "##isocode ([^;]+).*" "\\1" ISOCODE "${LANGLINES}")
+    if("${ISOCODE}" STREQUAL "en_GB")
+        string(REGEX REPLACE "[^:]*:(.*)" "${INI_KEY}=\\1" LANGLINES "${LANGLINES}")
+    else()
+        string(REGEX REPLACE "[^:]*:(.*)" "${INI_KEY}[${ISOCODE}]=\\1" LANGLINES "${LANGLINES}")
+    endif()
+    list(APPEND ${PLACE_HOLDER} ${LANGLINES})
+endforeach()
+list(SORT ${PLACE_HOLDER})
+string(REPLACE ";" "\n" ${PLACE_HOLDER} "${${PLACE_HOLDER}}")
+
+configure_file(${DESKTOP_SOURCE_FILE} ${DESKTOP_BINARY_FILE})

cmake/scripts/FindVersion.cmake

@@ -0,0 +1,152 @@
+cmake_minimum_required(VERSION 3.5)
+
+#
+# Finds the current version of the current folder.
+#
+
+find_package(Git QUIET)
+# ${CMAKE_SOURCE_DIR}/.git may be a directory or a regular file
+if(GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
+    # Make sure LC_ALL is set to something desirable
+    set(SAVED_LC_ALL "$ENV{LC_ALL}")
+    set(ENV{LC_ALL} C)
+
+    # Assume the dir is not modified
+    set(REV_MODIFIED 0)
+
+    # Refresh the index to make sure file stat info is in sync, then look for modifications
+    execute_process(COMMAND ${GIT_EXECUTABLE} update-index --refresh
+                    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+                    OUTPUT_QUIET
+    )
+
+    # See if git tree is modified
+    execute_process(COMMAND ${GIT_EXECUTABLE} diff-index HEAD
+                    OUTPUT_VARIABLE IS_MODIFIED
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    )
+    if(NOT IS_MODIFIED STREQUAL "")
+        set(REV_MODIFIED 2)
+    endif()
+
+    # Get last commit hash
+    execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --verify HEAD
+                    OUTPUT_VARIABLE FULLHASH
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+                    ERROR_QUIET
+    )
+    set(REV_HASH "${FULLHASH}")
+
+    string(SUBSTRING "${FULLHASH}" 0 10 SHORTHASH)
+
+    # Get the last commit date
+    execute_process(COMMAND ${GIT_EXECUTABLE} show -s --pretty=format:%ci HEAD
+                    OUTPUT_VARIABLE COMMITDATE
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    )
+    string(REGEX REPLACE "([0-9]+)-([0-9]+)-([0-9]+).*" "\\1\\2\\3" COMMITDATE "${COMMITDATE}")
+    set(REV_ISODATE "${COMMITDATE}")
+    string(SUBSTRING "${REV_ISODATE}" 0 4 REV_YEAR)
+
+    # Get the branch
+    execute_process(COMMAND ${GIT_EXECUTABLE} symbolic-ref -q HEAD
+                    OUTPUT_VARIABLE BRANCH
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+                    ERROR_QUIET
+    )
+    string(REGEX REPLACE ".*/" "" BRANCH "${BRANCH}")
+
+    # Get the tag
+    execute_process(COMMAND ${GIT_EXECUTABLE} name-rev --name-only --tags --no-undefined HEAD
+                    OUTPUT_VARIABLE TAG
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+                    ERROR_QUIET
+    )
+    string(REGEX REPLACE "\^0$" "" TAG "${TAG}")
+
+    if(REV_MODIFIED EQUAL 0)
+        set(HASHPREFIX "-g")
+    elseif(REV_MODIFIED EQUAL 2)
+        set(HASHPREFIX "-m")
+    else()
+        set(HASHPREFIX "-u")
+    endif()
+
+    # Set the version string
+    if(NOT TAG STREQUAL "")
+        set(REV_VERSION "${TAG}")
+        set(REV_ISTAG 1)
+
+        string(REGEX REPLACE "^[0-9.]+$" "" STABLETAG "${TAG}")
+        if(STABLETAG STREQUAL "")
+            set(REV_ISSTABLETAG 1)
+        else()
+            set(REV_ISSTABLETAG 0)
+        endif()
+    else()
+        set(REV_VERSION "${REV_ISODATE}-${BRANCH}${HASHPREFIX}${SHORTHASH}")
+        set(REV_ISTAG 0)
+        set(REV_ISSTABLETAG 0)
+    endif()
+
+    # Restore LC_ALL
+    set(ENV{LC_ALL} "${SAVED_LC_ALL}")
+elseif(EXISTS "${CMAKE_SOURCE_DIR}/.ottdrev")
+    file(READ "${CMAKE_SOURCE_DIR}/.ottdrev" OTTDREV)
+    string(REPLACE "\n" "" OTTDREV "${OTTDREV}")
+    string(REPLACE "\t" ";" OTTDREV "${OTTDREV}")
+    list(GET OTTDREV 0 REV_VERSION)
+    list(GET OTTDREV 1 REV_ISODATE)
+    list(GET OTTDREV 2 REV_MODIFIED)
+    list(GET OTTDREV 3 REV_HASH)
+    list(GET OTTDREV 4 REV_ISTAG)
+    list(GET OTTDREV 5 REV_ISSTABLETAG)
+    list(GET OTTDREV 6 REV_YEAR)
+else()
+    message(WARNING "No version detected; this build will NOT be network compatible")
+    set(REV_VERSION "norev0000")
+    set(REV_ISODATE "19700101")
+    set(REV_MODIFIED 1)
+    set(REV_HASH "unknown")
+    set(REV_ISTAG 0)
+    set(REV_ISSTABLETAG 0)
+    set(REV_YEAR "1970")
+endif()
+
+message(STATUS "Version string: ${REV_VERSION}")
+
+if(GENERATE_OTTDREV)
+    message(STATUS "Generating .ottdrev")
+    file(WRITE ${CMAKE_SOURCE_DIR}/.ottdrev "${REV_VERSION}\t${REV_ISODATE}\t${REV_MODIFIED}\t${REV_HASH}\t${REV_ISTAG}\t${REV_ISSTABLETAG}\t${REV_YEAR}\n")
+else()
+    message(STATUS "Generating rev.cpp")
+    configure_file("${CMAKE_SOURCE_DIR}/src/rev.cpp.in"
+            "${FIND_VERSION_BINARY_DIR}/rev.cpp")
+
+    if(WIN32)
+        message(STATUS "Generating ottdres.rc")
+        configure_file("${CMAKE_SOURCE_DIR}/src/os/windows/ottdres.rc.in"
+                "${FIND_VERSION_BINARY_DIR}/ottdres.rc")
+    endif()
+
+    message(STATUS "Generating CPackProperties.cmake")
+    configure_file("${CMAKE_SOURCE_DIR}/CPackProperties.cmake.in"
+            "${CPACK_BINARY_DIR}/CPackProperties.cmake" @ONLY)
+
+    message(STATUS "Generating Doxyfile")
+    configure_file("${CMAKE_SOURCE_DIR}/Doxyfile.in"
+            "${CPACK_BINARY_DIR}/Doxyfile")
+
+    message(STATUS "Generating Doxyfile_AI")
+    configure_file("${CMAKE_SOURCE_DIR}/src/script/api/Doxyfile_AI.in"
+            "${CPACK_BINARY_DIR}/Doxyfile_AI")
+
+    message(STATUS "Generating Doxyfile_GS")
+    configure_file("${CMAKE_SOURCE_DIR}/src/script/api/Doxyfile_GS.in"
+            "${CPACK_BINARY_DIR}/Doxyfile_GS")
+endif()

cmake/scripts/GenerateWidget.cmake

@@ -0,0 +1,119 @@
+cmake_minimum_required(VERSION 3.5)
+
+#
+# CMake script to automatically generate the enums in script_window.hpp
+#
+# The file is scanned for @enum tokens, and the placeholder is filled with an enum from a different file.
+#
+# Example:
+#   // @enum enumname filename@placeholder@
+#   ... content here is replaced ...
+#   // @endenum
+#
+# The parameter "enumname" specifies the enumeration to extract. This can also be a regular expression.
+# The parameter "filename" specifies the relative path to the file, where the enumeration is extracted from. This can also be a glob expression.
+#
+#
+
+if(NOT GENERATE_SOURCE_FILE)
+    message(FATAL_ERROR "Script needs GENERATE_SOURCE_FILE defined")
+endif()
+if(NOT GENERATE_BINARY_FILE)
+    message(FATAL_ERROR "Script needs GENERATE_BINARY_FILE defined")
+endif()
+
+file(STRINGS ${GENERATE_SOURCE_FILE} ENUM_LINES REGEX "@enum")
+
+foreach(ENUM IN LISTS ENUM_LINES)
+    string(REGEX REPLACE "^(	)// @enum ([^ ]+) ([^ ]+)@([^ ]+)@" "\\4" PLACE_HOLDER "${ENUM}")
+    set(ADD_INDENT "${CMAKE_MATCH_1}")
+    set(ENUM_PATTERN "${CMAKE_MATCH_2}")
+
+    file(GLOB FILENAMES "${CMAKE_MATCH_3}")
+    list(SORT FILENAMES)
+
+    foreach(FILE IN LISTS FILENAMES)
+        unset(ACTIVE)
+        unset(ACTIVE_COMMENT)
+        unset(COMMENT)
+
+        file(STRINGS ${FILE} SOURCE_LINES)
+
+        string(REPLACE "${CMAKE_CURRENT_SOURCE_DIR}/" "" FILE ${FILE})
+        string(APPEND ${PLACE_HOLDER} "\n${ADD_INDENT}/* automatically generated from ${FILE} */")
+
+        foreach(LINE IN LISTS SOURCE_LINES)
+            string(REPLACE "${RM_INDENT}" "" LINE "${LINE}")
+
+            # Remember possible doxygen comment before enum declaration
+            if((NOT ACTIVE) AND "${LINE}" MATCHES "/\\*\\*")
+                set(COMMENT "${ADD_INDENT}${LINE}")
+                set(ACTIVE_COMMENT 1)
+            elseif(ACTIVE_COMMENT EQUAL 1)
+                string(APPEND COMMENT "\n${ADD_INDENT}${LINE}")
+            endif()
+
+            # Check for enum match
+            if("${LINE}" MATCHES "^	*enum *${ENUM_PATTERN} *\{")
+                # REGEX REPLACE does a REGEX MATCHALL and fails if an empty string is matched
+                string(REGEX MATCH "[^	]*" RESULT "${LINE}")
+                string(REPLACE "${RESULT}" "" RM_INDENT "${LINE}")
+
+                set(ACTIVE 1)
+                if(ACTIVE_COMMENT GREATER 0)
+                     string(APPEND ${PLACE_HOLDER} "\n${COMMENT}")
+                endif()
+                unset(ACTIVE_COMMENT)
+                unset(COMMENT)
+            endif()
+
+            # Forget doxygen comment, if no enum follows
+            if(ACTIVE_COMMENT EQUAL 2 AND NOT "${LINE}" STREQUAL "")
+                unset(ACTIVE_COMMENT)
+                unset(COMMENT)
+            endif()
+            if(ACTIVE_COMMENT EQUAL 1 AND "${LINE}" MATCHES "\\*/")
+                set(ACTIVE_COMMENT 2)
+            endif()
+
+            if(ACTIVE)
+                if("${LINE}" MATCHES "^	*[A-Za-z0-9_]* *[,=]")
+                    # Transform enum values
+                    # REGEX REPLACE does a REGEX MATCHALL and replaces too much
+                    string(REGEX MATCH " *=[^,]*" RESULT "${LINE}")
+                    string(REPLACE "${RESULT}" "" LINE "${LINE}")
+
+                    string(REGEX REPLACE " *//" " //" LINE "${LINE}")
+
+                    string(REGEX MATCH "^(	*)([A-Za-z0-9_]+),(.*)" RESULT "${LINE}")
+
+                    string(LENGTH "${CMAKE_MATCH_2}" LEN)
+                    math(EXPR LEN "43 - ${LEN}")
+                    unset(SPACES)
+                    foreach(i RANGE ${LEN})
+                        string(APPEND SPACES " ")
+                    endforeach()
+
+                    if(CMAKE_MATCH_3)
+                        string(APPEND ${PLACE_HOLDER} "\n${ADD_INDENT}${CMAKE_MATCH_1}${CMAKE_MATCH_2}${SPACES} = ::${CMAKE_MATCH_2},${SPACES}${CMAKE_MATCH_3}")
+                    else()
+                        string(APPEND ${PLACE_HOLDER} "\n${ADD_INDENT}${CMAKE_MATCH_1}${CMAKE_MATCH_2}${SPACES} = ::${CMAKE_MATCH_2},")
+                    endif()
+                elseif("${LINE}" STREQUAL "")
+                    string(APPEND ${PLACE_HOLDER} "\n")
+                else()
+                    string(APPEND ${PLACE_HOLDER} "\n${ADD_INDENT}${LINE}")
+                endif()
+            endif()
+
+            if("${LINE}" MATCHES "^	*\};")
+                if(ACTIVE)
+                    string(APPEND ${PLACE_HOLDER} "\n")
+                endif()
+                unset(ACTIVE)
+            endif()
+         endforeach()
+    endforeach()
+ endforeach()
+
+configure_file(${GENERATE_SOURCE_FILE} ${GENERATE_BINARY_FILE})

cmake/scripts/Regression.cmake

@@ -0,0 +1,106 @@
+cmake_minimum_required(VERSION 3.5)
+
+#
+# Runs a single regressoion test
+#
+
+if(NOT REGRESSION_TEST)
+    message(FATAL_ERROR "Script needs REGRESSION_TEST defined (tip: use -DREGRESSION_TEST=..)")
+endif()
+if(NOT OPENTTD_EXECUTABLE)
+    message(FATAL_ERROR "Script needs OPENTTD_EXECUTABLE defined (tip: use -DOPENTTD_EXECUTABLE=..)")
+endif()
+
+if(NOT EXISTS ai/${REGRESSION_TEST}/test.sav)
+    message(FATAL_ERROR "Regression test ${REGRESSION_TEST} does not exist (tip: check regression folder for the correct spelling)")
+endif()
+
+# If editbin is given, copy the executable to a new folder, and change the
+# subsystem to console. The copy is needed as multiple regressions can run
+# at the same time.
+if(EDITBIN_EXECUTABLE)
+    execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${OPENTTD_EXECUTABLE} regression_${REGRESSION_TEST}.exe)
+    set(OPENTTD_EXECUTABLE "regression_${REGRESSION_TEST}.exe")
+
+    execute_process(COMMAND ${EDITBIN_EXECUTABLE} /nologo /subsystem:console ${OPENTTD_EXECUTABLE})
+endif()
+
+# Run the regression test
+execute_process(COMMAND ${OPENTTD_EXECUTABLE}
+                        -x
+                        -c regression/regression.cfg
+                        -g ai/${REGRESSION_TEST}/test.sav
+                        -snull
+                        -mnull
+                        -vnull:ticks=30000
+                        -d script=2
+                        -d misc=9
+                OUTPUT_VARIABLE REGRESSION_OUTPUT
+                ERROR_VARIABLE REGRESSION_RESULT
+                OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+if(REGRESSION_OUTPUT)
+    message(FATAL_ERROR "Unexpected output: ${REGRESSION_OUTPUT}")
+endif()
+
+if(NOT REGRESSION_RESULT)
+    message(FATAL_ERROR "Regression did not output anything; did the compilation fail?")
+endif()
+
+# For some reason pointer can be printed as '0x(nil)', '0x0000000000000000', or '0x0x0'
+string(REPLACE "0x(nil)" "0x00000000" REGRESSION_RESULT "${REGRESSION_RESULT}")
+string(REPLACE "0x0000000000000000" "0x00000000" REGRESSION_RESULT "${REGRESSION_RESULT}")
+string(REPLACE "0x0x0" "0x00000000" REGRESSION_RESULT "${REGRESSION_RESULT}")
+
+# Remove timestamps if any
+string(REGEX REPLACE "\[[0-9-]+ [0-9:]+\] " "" REGRESSION_RESULT "${REGRESSION_RESULT}")
+
+# Convert the output to a format that is expected (and more readable) by result.txt
+string(REPLACE "\ndbg: [script]" "\n" REGRESSION_RESULT "${REGRESSION_RESULT}")
+string(REPLACE "\n " "\nERROR: " REGRESSION_RESULT "${REGRESSION_RESULT}")
+string(REPLACE "\nERROR: [1] " "\n" REGRESSION_RESULT "${REGRESSION_RESULT}")
+string(REPLACE "\n[P] " "\n" REGRESSION_RESULT "${REGRESSION_RESULT}")
+string(REGEX REPLACE "dbg: ([^\n]*)\n?" "" REGRESSION_RESULT "${REGRESSION_RESULT}")
+
+# Read the expected result
+file(READ ai/${REGRESSION_TEST}/result.txt REGRESSION_EXPECTED)
+
+# Convert the string to a list
+string(REPLACE "\n" ";" REGRESSION_RESULT "${REGRESSION_RESULT}")
+string(REPLACE "\n" ";" REGRESSION_EXPECTED "${REGRESSION_EXPECTED}")
+
+set(ARGC 0)
+set(ERROR NO)
+
+list(LENGTH REGRESSION_EXPECTED REGRESSION_EXPECTED_LENGTH)
+
+# Compare the output
+foreach(RESULT IN LISTS REGRESSION_RESULT)
+    unset(EXPECTED)
+    if(ARGC LESS REGRESSION_EXPECTED_LENGTH)
+        list(GET REGRESSION_EXPECTED ${ARGC} EXPECTED)
+    endif()
+
+    math(EXPR ARGC "${ARGC} + 1")
+
+    if(NOT RESULT STREQUAL EXPECTED)
+        message("${ARGC}: - ${EXPECTED}")
+        message("${ARGC}: + ${RESULT}'")
+        set(ERROR YES)
+    endif()
+endforeach()
+
+if(NOT REGRESSION_EXPECTED_LENGTH EQUAL ARGC)
+    message("(${REGRESSION_EXPECTED_LENGTH} lines were expected but ${ARGC} were found)")
+    set(ERROR YES)
+endif()
+
+if(ERROR)
+    # Ouput the regression result to a file
+    set(REGRESSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/regression_${REGRESSION_TEST}_output.txt")
+    string(REPLACE ";" "\n" REGRESSION_RESULT "${REGRESSION_RESULT}")
+    file(WRITE ${REGRESSION_FILE} "${REGRESSION_RESULT}")
+
+    message(FATAL_ERROR "Regression failed - Output in ${REGRESSION_FILE}")
+endif()

cmake/scripts/SquirrelExport.cmake

@@ -0,0 +1,667 @@
+cmake_minimum_required(VERSION 3.5)
+
+if(NOT SCRIPT_API_SOURCE_FILE)
+    message(FATAL_ERROR "Script needs SCRIPT_API_SOURCE_FILE defined")
+endif()
+if(NOT SCRIPT_API_BINARY_FILE)
+    message(FATAL_ERROR "Script needs SCRIPT_API_BINARY_FILE defined")
+endif()
+if(NOT SCRIPT_API_FILE)
+    message(FATAL_ERROR "Script needs SCRIPT_API_FILE defined")
+endif()
+if(NOT APIUC)
+    message(FATAL_ERROR "Script needs APIUC defined")
+endif()
+if(NOT APILC)
+    message(FATAL_ERROR "Script needs APILC defined")
+endif()
+
+macro(dump_fileheader)
+    get_filename_component(SCRIPT_API_FILE_NAME "${SCRIPT_API_FILE}" NAME)
+    string(APPEND SQUIRREL_EXPORT "\n#include \"../${SCRIPT_API_FILE_NAME}\"")
+    if(NOT "${APIUC}" STREQUAL "Template")
+        string(REPLACE "script_" "template_" SCRIPT_API_FILE_NAME "${SCRIPT_API_FILE_NAME}")
+        string(APPEND SQUIRREL_EXPORT "\n#include \"../template/${SCRIPT_API_FILE_NAME}.sq\"")
+    endif()
+endmacro()
+
+macro(dump_class_templates NAME)
+    string(REGEX REPLACE "^Script" "" REALNAME ${NAME})
+
+    string(APPEND SQUIRREL_EXPORT "\n	template <> inline ${NAME} *GetParam(ForceType<${NAME} *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return  (${NAME} *)instance; }")
+    string(APPEND SQUIRREL_EXPORT "\n	template <> inline ${NAME} &GetParam(ForceType<${NAME} &>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(${NAME} *)instance; }")
+    string(APPEND SQUIRREL_EXPORT "\n	template <> inline const ${NAME} *GetParam(ForceType<const ${NAME} *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return  (${NAME} *)instance; }")
+    string(APPEND SQUIRREL_EXPORT "\n	template <> inline const ${NAME} &GetParam(ForceType<const ${NAME} &>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(${NAME} *)instance; }")
+    if("${NAME}" STREQUAL "ScriptEvent")
+        string(APPEND SQUIRREL_EXPORT "\n	template <> inline int Return<${NAME} *>(HSQUIRRELVM vm, ${NAME} *res) { if (res == nullptr) { sq_pushnull(vm); return 1; } Squirrel::CreateClassInstanceVM(vm, \"${REALNAME}\", res, nullptr, DefSQDestructorCallback<${NAME}>, true); return 1; }")
+    elseif("${NAME}" STREQUAL "ScriptText")
+        string(APPEND SQUIRREL_EXPORT "\n")
+        string(APPEND SQUIRREL_EXPORT "\n	template <> inline Text *GetParam(ForceType<Text *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) {")
+        string(APPEND SQUIRREL_EXPORT "\n		if (sq_gettype(vm, index) == OT_INSTANCE) {")
+        string(APPEND SQUIRREL_EXPORT "\n			return GetParam(ForceType<ScriptText *>(), vm, index, ptr);")
+        string(APPEND SQUIRREL_EXPORT "\n		}")
+        string(APPEND SQUIRREL_EXPORT "\n		if (sq_gettype(vm, index) == OT_STRING) {")
+        string(APPEND SQUIRREL_EXPORT "\n			return new RawText(GetParam(ForceType<const char *>(), vm, index, ptr));")
+        string(APPEND SQUIRREL_EXPORT "\n		}")
+        string(APPEND SQUIRREL_EXPORT "\n		return nullptr;")
+        string(APPEND SQUIRREL_EXPORT "\n	}")
+    else()
+        string(APPEND SQUIRREL_EXPORT "\n	template <> inline int Return<${NAME} *>(HSQUIRRELVM vm, ${NAME} *res) { if (res == nullptr) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, \"${REALNAME}\", res, nullptr, DefSQDestructorCallback<${NAME}>, true); return 1; }")
+    endif()
+endmacro()
+
+macro(reset_reader)
+    unset(ENUMS)
+    unset(ENUM_VALUES)
+    unset(CONST_VALUES)
+    unset(STRUCTS)
+    unset(ENUM_STRING_TO_ERRORS)
+    unset(ENUM_ERROR_TO_STRINGS)
+    unset(METHODS)
+    unset(STATIC_METHODS)
+    unset(CLS)
+    unset(START_SQUIRREL_DEFINE_ON_NEXT_LINE)
+    set(CLS_LEVEL 0)
+    unset(CLS_IN_API)
+endmacro()
+
+reset_reader()
+
+file(STRINGS "${SCRIPT_API_FILE}" SOURCE_LINES)
+
+foreach(LINE IN LISTS SOURCE_LINES)
+    # Ignore special doxygen blocks
+    if("${LINE}" MATCHES "^#ifndef DOXYGEN_API")
+        set(DOXYGEN_SKIP "next")
+        continue()
+    endif()
+    if("${LINE}" MATCHES "^#ifdef DOXYGEN_API")
+        set(DOXYGEN_SKIP "true")
+        continue()
+    endif()
+    if("${LINE}" MATCHES "^#endif /\\* DOXYGEN_API \\*/")
+        unset(DOXYGEN_SKIP)
+        continue()
+    endif()
+    if("${LINE}" MATCHES "^#else")
+        if("${DOXYGEN_SKIP}" STREQUAL "next")
+            set(DOXYGEN_SKIP "true")
+        else()
+            unset(DOXYGEN_SKIP)
+        endif()
+        continue()
+    endif()
+    if("${DOXYGEN_SKIP}" STREQUAL "true")
+        continue()
+    endif()
+
+    if("${LINE}" MATCHES "^([	 ]*)\\* @api (.*)$")
+        set(LINE ${CMAKE_MATCH_2})
+        # By default, classes are not selected
+        if(NOT CLS_LEVEL)
+            set(API_SELECTED FALSE)
+        endif()
+
+        if("${APIUC}" STREQUAL "Template")
+            set(API_SELECTED TRUE)
+            if("${LINE}" STREQUAL "none" OR "${LINE}" STREQUAL "-all")
+                set(API_SELECTED FALSE)
+            endif()
+            continue()
+        endif()
+
+        if("${LINE}" STREQUAL "none" OR "${LINE}" STREQUAL "-all")
+            set(API_SELECTED FALSE)
+        elseif("${LINE}" MATCHES "-${APILC}")
+            set(API_SELECTED FALSE)
+        elseif("${LINE}" MATCHES "${APILC}")
+            set(API_SELECTED TRUE)
+        endif()
+        continue()
+    endif()
+
+    # Remove the old squirrel stuff
+    if("${LINE}" MATCHES "#ifdef DEFINE_SQUIRREL_CLASS")
+        set(SQUIRREL_STUFF TRUE)
+        continue()
+    endif()
+    if("${LINE}" MATCHES "^#endif /\\* DEFINE_SQUIRREL_CLASS \\*/")
+        unset(SQUIRREL_STUFF)
+        continue()
+    endif()
+    if(SQUIRREL_STUFF)
+        continue()
+    endif()
+
+    # Ignore forward declarations of classes
+    if("${LINE}" MATCHES "^(	*)class(.*);")
+        continue()
+    endif()
+
+    # We only want to have public functions exported for now
+    if("${LINE}" MATCHES "^(	*)class (.*) (: public|: protected|: private|:) ([^ ]*)")
+        if(NOT CLS_LEVEL)
+            if(NOT DEFINED API_SELECTED)
+                message(WARNING "Class '${CMAKE_MATCH_2}' has no @api. It won't be published to any API.")
+                set(API_SELECTED FALSE)
+            endif()
+            unset(IS_PUBLIC)
+            unset(CLS_PARAM_0)
+            set(CLS_PARAM_1 1)
+            set(CLS_PARAM_2 "x")
+            set(CLS_IN_API ${API_SELECTED})
+            unset(API_SELECTED)
+            set(CLS "${CMAKE_MATCH_2}")
+            set(SUPER_CLS "${CMAKE_MATCH_4}")
+        elseif(CLS_LEVEL EQUAL 1)
+            if(NOT DEFINED API_SELECTED)
+                set(API_SELECTED ${CLS_IN_API})
+            endif()
+
+            if(API_SELECTED)
+                list(APPEND STRUCTS "${CLS}::${CMAKE_MATCH_2}")
+            endif()
+            unset(API_SELECTED)
+        endif()
+        math(EXPR CLS_LEVEL "${CLS_LEVEL} + 1")
+        continue()
+    endif()
+    if("${LINE}" MATCHES "^(	*)public")
+        if(CLS_LEVEL EQUAL 1)
+            set(IS_PUBLIC TRUE)
+        endif()
+        continue()
+    endif()
+    if("${LINE}" MATCHES "^(	*)protected")
+        if(CLS_LEVEL EQUAL 1)
+            unset(IS_PUBLIC)
+        endif()
+        continue()
+    endif()
+    if("${LINE}" MATCHES "^(	*)private")
+        if(CLS_LEVEL EQUAL 1)
+            unset(IS_PUBLIC)
+        endif()
+        continue()
+    endif()
+
+    # Ignore the comments
+    if("${LINE}" MATCHES "^#")
+        continue()
+    endif()
+    if("${LINE}" MATCHES "/\\*.*\\*/")
+        unset(COMMENT)
+        continue()
+    endif()
+    if("${LINE}" MATCHES "/\\*")
+        set(COMMENT TRUE)
+        continue()
+    endif()
+    if("${LINE}" MATCHES "\\*/")
+        unset(COMMENT)
+        continue()
+    endif()
+    if(COMMENT)
+        continue()
+    endif()
+
+    # We need to make specialized conversions for structs
+    if("${LINE}" MATCHES "^(	*)struct ([^ ]*)")
+        math(EXPR CLS_LEVEL "${CLS_LEVEL} + 1")
+
+        # Check if we want to publish this struct
+        if(NOT DEFINED API_SELECTED)
+            set(API_SELECTED ${CLS_IN_API})
+        endif()
+        if(NOT API_SELECTED)
+            unset(API_SELECTED)
+            continue()
+        endif()
+        unset(API_SELECTED)
+
+        if(NOT IS_PUBLIC OR NOT CLS_LEVEL EQUAL 1)
+            continue()
+        endif()
+
+        list(APPEND STRUCTS "${CLS}::${CMAKE_MATCH_2}")
+        continue()
+    endif()
+
+    # We need to make specialized conversions for enums
+    if("${LINE}" MATCHES "^(	*)enum ([^ ]*)")
+        math(EXPR CLS_LEVEL "${CLS_LEVEL} + 1")
+
+        # Check if we want to publish this enum
+        if(NOT DEFINED API_SELECTED)
+            set(API_SELECTED ${CLS_IN_API})
+        endif()
+        if(NOT API_SELECTED)
+            unset(API_SELECTED)
+            continue()
+        endif()
+        unset(API_SELECTED)
+
+        if(NOT IS_PUBLIC)
+            continue()
+        endif()
+
+        set(IN_ENUM TRUE)
+        list(APPEND ENUMS "${CLS}::${CMAKE_MATCH_2}")
+        continue()
+    endif()
+
+    # Maybe the end of the class, if so we can start with the Squirrel export pretty soon
+    if("${LINE}" MATCHES "};")
+        math(EXPR CLS_LEVEL "${CLS_LEVEL} - 1")
+        if(CLS_LEVEL)
+            unset(IN_ENUM)
+            continue()
+        endif()
+
+        if(CLS)
+            set(START_SQUIRREL_DEFINE_ON_NEXT_LINE TRUE)
+        endif()
+        continue()
+    endif()
+
+    # Empty/white lines. When we may do the Squirrel export, do that export.
+    if("${LINE}" MATCHES "^([ 	]*)$")
+        if(NOT START_SQUIRREL_DEFINE_ON_NEXT_LINE)
+            continue()
+        endif()
+
+        if(NOT CLS_IN_API)
+            reset_reader()
+            continue()
+        endif()
+
+        if(NOT HAS_FILEHEADER)
+            dump_fileheader()
+            set(HAS_FILEHEADER TRUE)
+        endif()
+
+        unset(IS_PUBLIC)
+        unset(NAMESPACE_OPENED)
+
+        string(REGEX REPLACE "^Script" "${APIUC}" API_CLS "${CLS}")
+        string(REGEX REPLACE "^Script" "${APIUC}" API_SUPER_CLS "${SUPER_CLS}")
+
+        string(APPEND SQUIRREL_EXPORT "\n")
+
+        if("${APIUC}" STREQUAL "Template")
+            # First check whether we have enums to print
+            if(DEFINED ENUMS)
+                if(NOT NAMESPACE_OPENED)
+                    string(APPEND SQUIRREL_EXPORT "\nnamespace SQConvert {")
+                    set(NAMESPACE_OPENED TRUE)
+                endif()
+                string(APPEND SQUIRREL_EXPORT "\n	/* Allow enums to be used as Squirrel parameters */")
+                foreach(ENUM IN LISTS ENUMS)
+                    string(APPEND SQUIRREL_EXPORT "\n	template <> inline ${ENUM} GetParam(ForceType<${ENUM}>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (${ENUM})tmp; }")
+                    string(APPEND SQUIRREL_EXPORT "\n	template <> inline int Return<${ENUM}>(HSQUIRRELVM vm, ${ENUM} res) { sq_pushinteger(vm, (int32)res); return 1; }")
+                endforeach()
+            endif()
+
+            # Then check whether we have structs/classes to print
+            if(DEFINED STRUCTS)
+                if(NOT NAMESPACE_OPENED)
+                    string(APPEND SQUIRREL_EXPORT "\nnamespace SQConvert {")
+                    set(NAMESPACE_OPENED TRUE)
+                endif()
+                string(APPEND SQUIRREL_EXPORT "\n	/* Allow inner classes/structs to be used as Squirrel parameters */")
+                foreach(STRUCT IN LISTS STRUCTS)
+                    dump_class_templates(${STRUCT})
+                endforeach()
+            endif()
+
+            if(NOT NAMESPACE_OPENED)
+                string(APPEND SQUIRREL_EXPORT "\nnamespace SQConvert {")
+                set(NAMESPACE_OPENED TRUE)
+            else()
+                string(APPEND SQUIRREL_EXPORT "\n")
+            endif()
+            string(APPEND SQUIRREL_EXPORT "\n	/* Allow ${CLS} to be used as Squirrel parameter */")
+            dump_class_templates(${CLS})
+
+            string(APPEND SQUIRREL_EXPORT "\n} // namespace SQConvert")
+
+            reset_reader()
+            continue()
+        endif()
+
+        string(APPEND SQUIRREL_EXPORT "\n")
+        string(APPEND SQUIRREL_EXPORT "\ntemplate <> const char *GetClassName<${CLS}, ST_${APIUC}>() { return \"${API_CLS}\"; }")
+        string(APPEND SQUIRREL_EXPORT "\n")
+
+        # Then do the registration functions of the class.
+        string(APPEND SQUIRREL_EXPORT "\nvoid SQ${API_CLS}_Register(Squirrel *engine)")
+        string(APPEND SQUIRREL_EXPORT "\n{")
+        string(APPEND SQUIRREL_EXPORT "\n	DefSQClass<${CLS}, ST_${APIUC}> SQ${API_CLS}(\"${API_CLS}\");")
+        if("${SUPER_CLS}" STREQUAL "Text" OR "${SUPER_CLS}" STREQUAL "ScriptObject" OR "${SUPER_CLS}" STREQUAL "AIAbstractiveList::Valuator")
+            string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.PreRegister(engine);")
+        else()
+            string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.PreRegister(engine, \"${API_SUPER_CLS}\");")
+        endif()
+        if(NOT "${SUPER_CLS}" STREQUAL "ScriptEvent")
+            if("${CLS_PARAM_2}" STREQUAL "v")
+                string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.AddSQAdvancedConstructor(engine);")
+            else()
+                string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.AddConstructor<void (${CLS}::*)(${CLS_PARAM_0}), ${CLS_PARAM_1}>(engine, \"${CLS_PARAM_2}\");")
+            endif()
+        endif()
+        string(APPEND SQUIRREL_EXPORT "\n")
+
+        # Enum values
+        set(MLEN 0)
+        foreach(ENUM_VALUE IN LISTS ENUM_VALUES)
+            string(LENGTH "${ENUM_VALUE}" LEN)
+            if(MLEN LESS LEN)
+                set(MLEN ${LEN})
+            endif()
+        endforeach()
+        foreach(ENUM_VALUE IN LISTS ENUM_VALUES)
+            string(LENGTH "${ENUM_VALUE}" LEN)
+            math(EXPR LEN "${MLEN} - ${LEN}")
+            unset(SPACES)
+            foreach(i RANGE ${LEN})
+                string(APPEND SPACES " ")
+            endforeach()
+            string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.DefSQConst(engine, ${CLS}::${ENUM_VALUE},${SPACES}\"${ENUM_VALUE}\");")
+        endforeach()
+        if(MLEN)
+            string(APPEND SQUIRREL_EXPORT "\n")
+        endif()
+
+        # Const values
+        set(MLEN 0)
+        foreach(CONST_VALUE IN LISTS CONST_VALUES)
+            string(LENGTH "${CONST_VALUE}" LEN)
+            if(MLEN LESS LEN)
+                set(MLEN ${LEN})
+            endif()
+        endforeach()
+        foreach(CONST_VALUE IN LISTS CONST_VALUES)
+            string(LENGTH "${CONST_VALUE}" LEN)
+            math(EXPR LEN "${MLEN} - ${LEN}")
+            unset(SPACES)
+            foreach(i RANGE ${LEN})
+                string(APPEND SPACES " ")
+            endforeach()
+            string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.DefSQConst(engine, ${CLS}::${CONST_VALUE},${SPACES}\"${CONST_VALUE}\");")
+        endforeach()
+        if(MLEN)
+            string(APPEND SQUIRREL_EXPORT "\n")
+        endif()
+
+        # Mapping of OTTD strings to errors
+        set(MLEN 0)
+        foreach(ENUM_STRING_TO_ERROR IN LISTS ENUM_STRING_TO_ERRORS)
+            string(REPLACE ":" ";" ENUM_STRING_TO_ERROR "${ENUM_STRING_TO_ERROR}")
+            list(GET ENUM_STRING_TO_ERROR 0 ENUM_STRING)
+            string(LENGTH "${ENUM_STRING}" LEN)
+            if(MLEN LESS LEN)
+                set(MLEN ${LEN})
+            endif()
+        endforeach()
+        foreach(ENUM_STRING_TO_ERROR IN LISTS ENUM_STRING_TO_ERRORS)
+            string(REPLACE ":" ";" ENUM_STRING_TO_ERROR "${ENUM_STRING_TO_ERROR}")
+            list(GET ENUM_STRING_TO_ERROR 0 ENUM_STRING)
+            list(GET ENUM_STRING_TO_ERROR 1 ENUM_ERROR)
+            string(LENGTH "${ENUM_STRING}" LEN)
+            math(EXPR LEN "${MLEN} - ${LEN}")
+            unset(SPACES)
+            foreach(i RANGE ${LEN})
+                string(APPEND SPACES " ")
+            endforeach()
+            string(APPEND SQUIRREL_EXPORT "\n	ScriptError::RegisterErrorMap(${ENUM_STRING},${SPACES}${CLS}::${ENUM_ERROR});")
+        endforeach()
+        if(MLEN)
+            string(APPEND SQUIRREL_EXPORT "\n")
+        endif()
+
+        # Mapping of errors to human 'readable' strings.
+        set(MLEN 0)
+        foreach(ENUM_ERROR_TO_STRING IN LISTS ENUM_ERROR_TO_STRINGS)
+            string(LENGTH "${ENUM_ERROR_TO_STRING}" LEN)
+            if(MLEN LESS LEN)
+                set(MLEN ${LEN})
+            endif()
+        endforeach()
+        foreach(ENUM_ERROR_TO_STRING IN LISTS ENUM_ERROR_TO_STRINGS)
+            string(LENGTH "${ENUM_ERROR_TO_STRING}" LEN)
+            math(EXPR LEN "${MLEN} - ${LEN}")
+            unset(SPACES)
+            foreach(i RANGE ${LEN})
+                string(APPEND SPACES " ")
+            endforeach()
+            string(APPEND SQUIRREL_EXPORT "\n	ScriptError::RegisterErrorMapString(${CLS}::${ENUM_ERROR_TO_STRING},${SPACES}\"${ENUM_ERROR_TO_STRING}\");")
+        endforeach()
+        if(MLEN)
+            string(APPEND SQUIRREL_EXPORT "\n")
+        endif()
+
+        # Static methods
+        set(MLEN 0)
+        foreach(STATIC_METHOD IN LISTS STATIC_METHODS)
+            string(REPLACE ":" ";" STATIC_METHOD "${STATIC_METHOD}")
+            list(GET STATIC_METHOD 0 FUNCNAME)
+            string(LENGTH "${FUNCNAME}" LEN)
+            if(MLEN LESS LEN)
+                set(MLEN ${LEN})
+            endif()
+        endforeach()
+        foreach(STATIC_METHOD IN LISTS STATIC_METHODS)
+            string(REPLACE ":" ";" STATIC_METHOD "${STATIC_METHOD}")
+            list(GET STATIC_METHOD 0 FUNCNAME)
+            list(GET STATIC_METHOD 1 ARGC)
+            list(GET STATIC_METHOD 2 TYPES)
+            string(LENGTH "${FUNCNAME}" LEN)
+            math(EXPR LEN "${MLEN} - ${LEN}")
+            if("${TYPES}" STREQUAL "v")
+                if(LEN GREATER 8)
+                    math(EXPR LEN "${LEN} - 8")
+                else()
+                    set(LEN 0)
+                endif()
+            endif()
+            unset(SPACES)
+            foreach(i RANGE ${LEN})
+                string(APPEND SPACES " ")
+            endforeach()
+            if("${TYPES}" STREQUAL "v")
+                string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.DefSQAdvancedStaticMethod(engine, &${CLS}::${FUNCNAME},${SPACES}\"${FUNCNAME}\");")
+            else()
+                string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.DefSQStaticMethod(engine, &${CLS}::${FUNCNAME},${SPACES}\"${FUNCNAME}\",${SPACES}${ARGC}, \"${TYPES}\");")
+            endif()
+        endforeach()
+        if(MLEN)
+            string(APPEND SQUIRREL_EXPORT "\n")
+        endif()
+
+        # Non-static methods
+        set(MLEN 0)
+        foreach(METHOD IN LISTS METHODS)
+            string(REPLACE ":" ";" METHOD "${METHOD}")
+            list(GET METHOD 0 FUNCNAME)
+            string(LENGTH "${FUNCNAME}" LEN)
+            if(MLEN LESS LEN)
+                set(MLEN ${LEN})
+            endif()
+        endforeach()
+        foreach(METHOD IN LISTS METHODS)
+            string(REPLACE ":" ";" METHOD "${METHOD}")
+            list(GET METHOD 0 FUNCNAME)
+            list(GET METHOD 1 ARGC)
+            list(GET METHOD 2 TYPES)
+            string(LENGTH "${FUNCNAME}" LEN)
+            math(EXPR LEN "${MLEN} - ${LEN}")
+            if("${TYPES}" STREQUAL "v")
+                if(LEN GREATER 8)
+                    math(EXPR LEN "${LEN} - 8")
+                else()
+                    set(LEN 0)
+                endif()
+            endif()
+            unset(SPACES)
+            foreach(i RANGE ${LEN})
+                string(APPEND SPACES " ")
+            endforeach()
+            if("${TYPES}" STREQUAL "v")
+                string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.DefSQAdvancedMethod(engine, &${CLS}::${FUNCNAME},${SPACES}\"${FUNCNAME}\");")
+            else()
+                string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.DefSQMethod(engine, &${CLS}::${FUNCNAME},${SPACES}\"${FUNCNAME}\",${SPACES}${ARGC}, \"${TYPES}\");")
+            endif()
+        endforeach()
+        if(MLEN)
+            string(APPEND SQUIRREL_EXPORT "\n")
+        endif()
+
+        string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.PostRegister(engine);")
+        string(APPEND SQUIRREL_EXPORT "\n}")
+
+        reset_reader()
+
+        continue()
+    endif()
+
+    # Skip non-public functions
+    if(NOT IS_PUBLIC)
+        continue()
+    endif()
+
+    # Add enums
+    if(IN_ENUM)
+        string(REGEX MATCH "([^,	 ]+)" ENUM_VALUE "${LINE}")
+        list(APPEND ENUM_VALUES "${ENUM_VALUE}")
+
+        # Check if this a special error enum
+        list(GET ENUMS -1 ENUM)
+        if("${ENUM}" MATCHES ".*::ErrorMessages")
+            # syntax:
+            # enum ErrorMessages {
+            #	ERR_SOME_ERROR,	// [STR_ITEM1, STR_ITEM2, ...]
+            # }
+
+            # Set the mappings
+            if("${LINE}" MATCHES "\\[(.*)\\]")
+                string(REGEX REPLACE "[ 	]" "" MAPPINGS "${CMAKE_MATCH_1}")
+                string(REPLACE "," ";" MAPPINGS "${MAPPINGS}")
+
+                foreach(MAPPING IN LISTS MAPPINGS)
+                    list(APPEND ENUM_STRING_TO_ERRORS "${MAPPING}:${ENUM_VALUE}")
+                endforeach()
+
+                list(APPEND ENUM_ERROR_TO_STRINGS "${ENUM_VALUE}")
+            endif()
+        endif()
+        continue()
+    endif()
+
+    # Add a const (non-enum) value
+    if("${LINE}" MATCHES "^[ 	]*static const [^ ]+ ([^ ]+) = -?\\(?[^ ]*\\)?[^ ]+;")
+        list(APPEND CONST_VALUES "${CMAKE_MATCH_1}")
+        continue()
+    endif()
+
+    # Add a method to the list
+    if("${LINE}" MATCHES "^.*\\(.*\\).*$")
+        if(NOT CLS_LEVEL EQUAL 1)
+            continue()
+        endif()
+        if("${LINE}" MATCHES "~")
+            if(DEFINED API_SELECTED)
+                message(WARNING "Destructor for '${CLS}' has @api. Tag ignored.")
+                unset(API_SELECTED)
+            endif()
+            continue()
+        endif()
+
+        unset(IS_STATIC)
+        if("${LINE}" MATCHES "static")
+            set(IS_STATIC TRUE)
+        endif()
+
+        string(REGEX REPLACE "(virtual|static|const)[ 	]+" "" LINE "${LINE}")
+        string(REGEX REPLACE "{.*" "" LINE "${LINE}")
+        set(PARAM_S "${LINE}")
+        string(REGEX REPLACE "\\*" "" LINE "${LINE}")
+        string(REGEX REPLACE "\\(.*" "" LINE "${LINE}")
+
+        string(REGEX REPLACE ".*\\(" "" PARAM_S "${PARAM_S}")
+        string(REGEX REPLACE "\\).*" "" PARAM_S "${PARAM_S}")
+
+        string(REGEX MATCH "([^ 	]+)( ([^ ]+))?" RESULT "${LINE}")
+        set(FUNCTYPE "${CMAKE_MATCH_1}")
+        set(FUNCNAME "${CMAKE_MATCH_3}")
+        if("${FUNCTYPE}" STREQUAL "${CLS}" AND NOT FUNCNAME)
+            if(DEFINED API_SELECTED)
+                message(WARNING "Constructor for '${CLS}' has @api. Tag ignored.")
+                unset(API_SELECTED)
+            endif()
+            set(CLS_PARAM_0 "${PARAM_S}")
+            if(NOT PARAM_S)
+                continue()
+            endif()
+        elseif(NOT FUNCNAME)
+            continue()
+		endif()
+
+        string(REPLACE "," ";" PARAMS "${PARAM_S}")
+        if(IS_STATIC)
+            set(TYPES ".")
+        else()
+            set(TYPES "x")
+        endif()
+
+        set(LEN 1)
+        foreach(PARAM IN LISTS PARAMS)
+            math(EXPR LEN "${LEN} + 1")
+            string(STRIP "${PARAM}" PARAM)
+            if("${PARAM}" MATCHES "\\*|&")
+                if("${PARAM}" MATCHES "^char")
+                    # Many types can be converted to string, so use '.', not 's'. (handled by our glue code)
+                    string(APPEND TYPES ".")
+                elseif("${PARAM}" MATCHES "^void")
+                    string(APPEND TYPES "p")
+                elseif("${PARAM}" MATCHES "^Array")
+                    string(APPEND TYPES "a")
+                elseif("${PARAM}" MATCHES "^struct Array")
+                    string(APPEND TYPES "a")
+                elseif("${PARAM}" MATCHES "^Text")
+                    string(APPEND TYPES ".")
+                else()
+                    string(APPEND TYPES "x")
+                endif()
+            elseif("${PARAM}" MATCHES "^bool")
+                string(APPEND TYPES "b")
+            elseif("${PARAM}" MATCHES "^HSQUIRRELVM")
+                set(TYPES "v")
+            else()
+                string(APPEND TYPES "i")
+            endif()
+        endforeach()
+
+        # Check if we want to publish this function
+        if(NOT DEFINED API_SELECTED)
+            set(API_SELECTED ${CLS_IN_API})
+        endif()
+        if(NOT API_SELECTED)
+            unset(API_SELECTED)
+            continue()
+        endif()
+        unset(API_SELECTED)
+
+        if("${FUNCTYPE}" STREQUAL "${CLS}" AND NOT FUNCNAME)
+            set(CLS_PARAM_1 ${LEN})
+            set(CLS_PARAM_2 "${TYPES}")
+        elseif("${FUNCNAME}" MATCHES "^_" AND NOT "${TYPES}" STREQUAL "v")
+        elseif(IS_STATIC)
+            list(APPEND STATIC_METHODS "${FUNCNAME}:${LEN}:${TYPES}")
+        else()
+            list(APPEND METHODS "${FUNCNAME}:${LEN}:${TYPES}")
+        endif()
+        continue()
+    endif()
+endforeach()
+
+configure_file(${SCRIPT_API_SOURCE_FILE} ${SCRIPT_API_BINARY_FILE})

cmake/scripts/SquirrelIncludes.cmake

@@ -0,0 +1,67 @@
+cmake_minimum_required(VERSION 3.5)
+
+if(NOT INCLUDES_SOURCE_FILE)
+    message(FATAL_ERROR "Script needs INCLUDES_SOURCE_FILE defined")
+endif()
+if(NOT INCLUDES_BINARY_FILE)
+    message(FATAL_ERROR "Script needs INCLUDES_BINARY_FILE defined")
+endif()
+if(NOT APILC)
+    message(FATAL_ERROR "Script needs APILC defined")
+endif()
+if(NOT APIUC)
+    message(FATAL_ERROR "Script needs APIUC defined")
+endif()
+
+set(ARGC 1)
+set(ARG_READ NO)
+
+# For MSVC CMake runs this script from a batch file using || to detect errors,
+# depending on source path it may quote args, and cause cmd to not understand ||
+# and pass it as argument to ourself.
+# Read all the arguments given to CMake; we are looking for -- and everything
+# that follows, until ||. Those are our api files.
+while(ARGC LESS CMAKE_ARGC)
+    set(ARG ${CMAKE_ARGV${ARGC}})
+
+    if(ARG STREQUAL "||")
+        set(ARG_READ NO)
+    endif()
+
+    if(ARG_READ)
+        list(APPEND SCRIPT_API_BINARY_FILES "${ARG}")
+    endif()
+
+    if(ARG STREQUAL "--")
+        set(ARG_READ YES)
+    endif()
+
+    math(EXPR ARGC "${ARGC} + 1")
+endwhile()
+
+foreach(FILE IN LISTS SCRIPT_API_BINARY_FILES)
+    file(STRINGS "${FILE}" LINES REGEX "^void SQ${APIUC}.*_Register\\(Squirrel \\*engine\\)$")
+    if(LINES)
+        string(REGEX REPLACE ".*api/${APILC}/(.*)" "#include \"\\1\"" FILE "${FILE}")
+        list(APPEND SQUIRREL_INCLUDES "${FILE}")
+        foreach(LINE IN LISTS LINES)
+            if("${LINE}" MATCHES "SQ${APIUC}(List|Controller)_Register")
+                continue()
+            endif()
+            string(REGEX REPLACE "^.*void " "	" LINE "${LINE}")
+            string(REGEX REPLACE "Squirrel \\*" "" LINE "${LINE}")
+            list(APPEND SQUIRREL_REGISTER "${LINE}")
+        endforeach()
+    endif()
+endforeach()
+
+list(SORT SQUIRREL_INCLUDES)
+string(REPLACE ";" "\n" SQUIRREL_INCLUDES "${SQUIRREL_INCLUDES}")
+
+string(REGEX REPLACE "_Register" "0000Register" SQUIRREL_REGISTER "${SQUIRREL_REGISTER}")
+list(SORT SQUIRREL_REGISTER)
+string(REGEX REPLACE "0000Register" "_Register" SQUIRREL_REGISTER "${SQUIRREL_REGISTER}")
+string(REPLACE ";" ";\n" SQUIRREL_REGISTER "${SQUIRREL_REGISTER}")
+set(SQUIRREL_REGISTER "	SQ${APIUC}List_Register(engine);\n${SQUIRREL_REGISTER};")
+
+configure_file(${INCLUDES_SOURCE_FILE} ${INCLUDES_BINARY_FILE})

configure

@@ -1,169 +0,0 @@
-#!/bin/sh
-
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-check_path_characters() {
-	if [ -n "`echo $ROOT_DIR | grep '[^-_A-Za-z0-9\/\\\.:]'`" ]; then
-		echo "WARNING: The path contains a non-alphanumeric character that might cause"
-		echo "         failures in subsequent build stages. Any failures with the build"
-		echo "         will most likely be caused by this."
-	fi
-}
-
-CONFIGURE_EXECUTABLE="$_"
-# On *nix systems those two are equal when ./configure is done
-if [ "$0" != "$CONFIGURE_EXECUTABLE" ]; then
-	# On some systems, when ./configure is triggered from 'make'
-	#  the $_ is filled with 'make'. So if that is true, skip 'make'
-	#  and use $0 (and hope that is correct ;))
-	if [ -n "`echo $CONFIGURE_EXECUTABLE | grep make`" ]; then
-		CONFIGURE_EXECUTABLE="$0"
-	else
-		CONFIGURE_EXECUTABLE="$CONFIGURE_EXECUTABLE $0"
-	fi
-fi
-# Find out where configure is (in what dir)
-ROOT_DIR="`dirname $0`"
-# For MSYS/MinGW we want to know the FULL path. This as that path is generated
-# once you call an outside binary. Having the same path for the rest is needed
-# for dependency checking.
-# pwd -W returns said FULL path, but doesn't exist on others so fall back.
-ROOT_DIR="`cd $ROOT_DIR && (pwd -W 2>/dev/null || pwd 2>/dev/null)`"
-
-check_path_characters
-
-# Same here as for the ROOT_DIR above
-PWD="`pwd -W 2>/dev/null || pwd 2>/dev/null`"
-PREFIX="$PWD/bin"
-
-. $ROOT_DIR/config.lib
-
-# Set default dirs
-OBJS_DIR="$PWD/objs"
-BASE_SRC_OBJS_DIR="$OBJS_DIR"
-LANG_OBJS_DIR="$OBJS_DIR/lang"
-GRF_OBJS_DIR="$OBJS_DIR/extra_grf"
-SETTING_OBJS_DIR="$OBJS_DIR/setting"
-BIN_DIR="$PREFIX"
-SRC_DIR="$ROOT_DIR/src"
-LANG_DIR="$SRC_DIR/lang"
-MEDIA_DIR="$ROOT_DIR/media"
-SOURCE_LIST="$ROOT_DIR/source.list"
-
-if [ "$1" = "--reconfig" ] || [ "$1" = "--reconfigure" ]; then
-	if [ ! -f "config.cache" ]; then
-		echo "can't reconfigure, because never configured before"
-		exit 1
-	fi
-	# Make sure we don't lock config.cache
-	cat config.cache | sed 's@\\ @\\\\ @g' > cache.tmp
-	sh cache.tmp
-	RET=$?
-	rm -f cache.tmp
-	exit $RET
-fi
-
-set_default
-detect_params "$@"
-check_params
-save_params
-make_cflags_and_ldflags
-
-EXE=""
-if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "OS2" ]; then
-	EXE=".exe"
-fi
-
-TTD="openttd$EXE"
-STRGEN="strgen$EXE"
-DEPEND="depend$EXE"
-SETTINGSGEN="settings_gen$EXE"
-
-if [ -z "$sort" ]; then
-	PIPE_SORT="sed s@a@a@"
-else
-	PIPE_SORT="$sort"
-fi
-
-if [ ! -f "$LANG_DIR/english.txt" ]; then
-	echo "Languages not found in $LANG_DIR. Can't continue without it."
-	echo "Please make sure the dir exists and contains at least english.txt"
-fi
-
-# Read the source.list and process it
-AWKCOMMAND='
-	{  }
-	/^(	*)#end/  { if (deep == skip) { skip -= 1; } deep -= 1; next; }
-	/^(	*)#else/ { if (deep == skip) { skip -= 1; } else if (deep - 1 == skip) { skip += 1; } next; }
-	/^(	*)#if/   {
-		gsub("	", "", $0);
-		gsub("^#if ", "", $0);
-
-		if (deep != skip) { deep += 1; next; }
-
-		deep += 1;
-
-		if ($0 == "ALLEGRO"     && "'$allegro_config'" == "")      { next; }
-		if ($0 == "SDL"         && "'$sdl_config'" == "")          { next; }
-		if ($0 == "SDL2"        && "'$sdl2_config'" == "")         { next; }
-		if ($0 == "PNG"         && "'$png_config'" == "")          { next; }
-		if ($0 == "OSX"         && "'$os'" != "OSX")               { next; }
-		if ($0 == "OS2"         && "'$os'" != "OS2")               { next; }
-		if ($0 == "DEDICATED"   && "'$enable_dedicated'" != "1")   { next; }
-		if ($0 == "AI"          && "'$enable_ai'" == "0")          { next; }
-		if ($0 == "COCOA"       && "'$with_cocoa'" == "0")         { next; }
-		if ($0 == "HAIKU"       && "'$os'" != "HAIKU")             { next; }
-		if ($0 == "WIN32"       && "'$os'" != "MINGW" &&
-		                 "'$os'" != "CYGWIN" && "'$os'" != "MSVC") { next; }
-		if ($0 == "MSVC"        && "'$os'" != "MSVC")              { next; }
-		if ($0 == "DIRECTMUSIC" && "'$with_direct_music'" == "0")  { next; }
-		if ($0 == "FLUIDSYNTH"  && "'$fluidsynth'" == "" )         { next; }
-		if ($0 == "USE_XAUDIO2" && "'$with_xaudio2'" == "0")       { next; }
-		if ($0 == "USE_THREADS" && "'$with_threads'" == "0")       { next; }
-		if ($0 == "USE_SSE"     && "'$with_sse'" != "1")           { next; }
-
-		skip += 1;
-
-		next;
-	}
-	/^(	*)#/ { next }
-	/^$/ { next }
-	/\.h$/ { next }
-	/\.hpp$/ { next }
-	{
-		if (deep == skip) {
-			gsub("	", "", $0);
-			print $0;
-		}
-	}
-'
-
-# Read the source.list and process it
-# Please escape ALL " within ` because e.g. "" terminates the string in some sh implementations
-SRCS="`< $ROOT_DIR/source.list tr '\r' '\n' | $awk \"$AWKCOMMAND\" | LC_ALL=C $PIPE_SORT`"
-
-OBJS_C="`  echo \"$SRCS\" | $awk ' { ORS = \" \" } /\.c$/   { gsub(\".c$\",   \".o\", $0); print $0; }'`"
-OBJS_CPP="`echo \"$SRCS\" | $awk ' { ORS = \" \" } /\.cpp$/ { gsub(\".cpp$\", \".o\", $0); print $0; }'`"
-OBJS_MM="` echo \"$SRCS\" | $awk ' { ORS = \" \" } /\.mm$/  { gsub(\".mm$\",  \".o\", $0); print $0; }'`"
-OBJS_RC="` echo \"$SRCS\" | $awk ' { ORS = \" \" } /\.rc$/  { gsub(\".rc$\",  \".o\", $0); print $0; }'`"
-SRCS="`    echo \"$SRCS\" | $awk ' { ORS = \" \" } { print $0; }'`"
-
-# In makefiles, we always use -u for sort
-if [ -z "$sort" ]; then
-	sort="sed s@a@a@"
-else
-	sort="$sort -u"
-fi
-
-CONFIGURE_FILES="$ROOT_DIR/configure $ROOT_DIR/config.lib $ROOT_DIR/Makefile.in $ROOT_DIR/Makefile.grf.in $ROOT_DIR/Makefile.lang.in $ROOT_DIR/Makefile.src.in $ROOT_DIR/Makefile.bundle.in $ROOT_DIR/Makefile.setting.in"
-
-generate_main
-generate_lang
-generate_settings
-generate_grf
-generate_src
-
-check_path_characters

docs/admin_network.md

@@ -86,6 +86,9 @@ Last updated:    2011-01-20
   Note: not every update type supports every frequency. If in doubt, you can
   verify against the data received in `ADMIN_PACKET_SERVER_PROTOCOL`.
 
+  Please note the potential gotcha in the "Certain packet information" section below
+  when using the `ADMIN_UPDATE_FREQUENCY` packet.
+
   The server will not confirm your registered update. However, asking for an
   invalid `AdminUpdateType` or a not supported `AdminUpdateFrequency` you will be
   disconnected from the server with `NETWORK_ERROR_ILLEGAL_PACKET`.
@@ -143,6 +146,9 @@ Last updated:    2011-01-20
     - ADMIN_UPDATE_COMPANY_STATS
     - ADMIN_UPDATE_CMD_NAMES
 
+  Please note the potential gotcha in the "Certain packet information" section below
+  when using the `ADMIN_POLL` packet.
+
   `ADMIN_UPDATE_CLIENT_INFO` and `ADMIN_UPDATE_COMPANY_INFO` accept an additional
   parameter. This parameter is used to specify a certain client or company.
   Setting this parameter to `UINT32_MAX (0xFFFFFFFF)` will tell the server you
@@ -213,6 +219,14 @@ Last updated:    2011-01-20
 
 ## 7.0) Certain packet information
 
+  `ADMIN_PACKET_ADMIN_UPDATE_FREQUENCY` and `ADMIN_PACKET_ADMIN_POLL`
+
+    Potential gotcha: the AdminUpdateType integer type used is a
+    uint16 for `UPDATE_FREQUENCY`, and a uint8 for `POLL`.
+    This is due to boring legacy reasons.
+    It is safe to cast between the two when sending
+    (i.e cast from a uint8 to a uint16).
+
   All `ADMIN_PACKET_SERVER_*` packets have an enum value greater 100.
 
   `ADMIN_PACKET_SERVER_WELCOME`

docs/landscape.html

@@ -802,7 +802,7 @@
 
        <tr>
         <td align=left><tt>4</tt>&nbsp; </td>
-        <td>on snow with rough land underneed</td>
+        <td>on snow with rough land underneath</td>
        </tr>
       </table>
      </li>