Codechange: Make codestyle for CMake files consistent for 'control' statements

cmake/scripts/FindVersion.cmake

@@ -6,7 +6,7 @@ cmake_minimum_required(VERSION 3.5)
 
 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")
+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)
@@ -26,7 +26,7 @@ if (GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
                     OUTPUT_STRIP_TRAILING_WHITESPACE
                     WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
     )
-    if (NOT IS_MODIFIED STREQUAL "")
+    if(NOT IS_MODIFIED STREQUAL "")
         set(REV_MODIFIED 2)
     endif()
 
@@ -69,34 +69,34 @@ if (GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
     )
     string(REGEX REPLACE "\^0$" "" TAG "${TAG}")
 
-    if (REV_MODIFIED EQUAL 0)
+    if(REV_MODIFIED EQUAL 0)
         set(HASHPREFIX "-g")
-    elseif (REV_MODIFIED EQUAL 2)
+    elseif(REV_MODIFIED EQUAL 2)
         set(HASHPREFIX "-m")
-    else ()
+    else()
         set(HASHPREFIX "-u")
     endif()
 
     # Set the version string
-    if (NOT TAG STREQUAL "")
+    if(NOT TAG STREQUAL "")
         set(REV_VERSION "${TAG}")
         set(REV_ISTAG 1)
 
         string(REGEX REPLACE "^[0-9.]+$" "" STABLETAG "${TAG}")
-        if (NOT STABLETAG STREQUAL "")
+        if(NOT STABLETAG STREQUAL "")
             set(REV_ISSTABLETAG 1)
-        else ()
+        else()
             set(REV_ISSTABLETAG 0)
-        endif ()
-    else ()
+        endif()
+    else()
         set(REV_VERSION "${REV_ISODATE}-${BRANCH}${HASHPREFIX}${SHORTHASH}")
         set(REV_ISTAG 0)
         set(REV_ISSTABLETAG 0)
-    endif ()
+    endif()
 
     # Restore LC_ALL
     set(ENV{LC_ALL} "${SAVED_LC_ALL}")
-elseif (EXISTS "${CMAKE_SOURCE_DIR}/.ottdrev")
+elseif(EXISTS "${CMAKE_SOURCE_DIR}/.ottdrev")
     file(READ "${CMAKE_SOURCE_DIR}/.ottdrev" OTTDREV)
     string(REPLACE "\n" "" OTTDREV "${OTTDREV}")
     string(REPLACE "\t" ";" OTTDREV "${OTTDREV}")
@@ -107,7 +107,7 @@ elseif (EXISTS "${CMAKE_SOURCE_DIR}/.ottdrev")
     list(GET OTTDREV 4 REV_ISTAG)
     list(GET OTTDREV 5 REV_ISSTABLETAG)
     list(GET OTTDREV 6 REV_YEAR)
-else ()
+else()
     message(WARNING "No version detected; this build will NOT be network compatible")
     set(REV_VERSION "norev0000")
     set(REV_ISODATE "19700101")
@@ -116,25 +116,25 @@ else ()
     set(REV_ISTAG 0)
     set(REV_ISSTABLETAG 0)
     set(REV_YEAR "1970")
-endif ()
+endif()
 
 message(STATUS "Version string: ${REV_VERSION}")
 
-if (GENERATE_OTTDREV)
+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 (GENERATE_OTTDREV)
+else()
     message(STATUS "Generating rev.cpp")
     configure_file("${CMAKE_SOURCE_DIR}/src/rev.cpp.in"
             "${FIND_VERSION_BINARY_DIR}/rev.cpp")
 
-    if (WIN32)
+    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 (WIN32)
+    endif()
 
     message(STATUS "Generating CPackProperties.cmake")
     configure_file("${CMAKE_SOURCE_DIR}/CPackProperties.cmake.in"
             "${CPACK_BINARY_DIR}/CPackProperties.cmake" @ONLY)
-endif (GENERATE_OTTDREV)
+endif()