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(svn r3258) -Feature: [OSX] added support for universal binaries

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it needs both PPC and x86 libs to compile
	due to this fact, compilation with libPNG or SDL is not tested (dedicated servers only)
	only PPC part is tested as I don't have x86 OSX
This commit is contained in:
bjarni
2005-12-04 17:36:19 +00:00
parent 8277a0651e
commit 961b71f434
4 changed files with 107 additions and 22 deletions
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50
os/macosx/Makefile
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@@ -2,10 +2,54 @@
# This makefile is not a standalone makefile, but is called from the general one
# it contains targets specific to MacOS X
ifdef UNIVERSAL_OTHER_HALF
# don't call anything in this file if it is building the 2nd half of an universal binary
# all that needs to be done will be done with the first call
OSX:=
else
ifdef BUILD_UNIVERSAL_BINARY
BUILD_UNIVERSAL_BINARY:=build_universal_binary
endif
# setting the default vars for making universal binaries
# this can be overwritten in Makefile.config
# default values are for PPC host and commends are for x86 hosts (so you know what to put in)
# the absolute path is the one Apple uses in Xcode 2.1
ifndef CC_UNI
# powerpc-apple-darwin8-gcc-4.0.0
CC_UNI:=i686-apple-darwin8-gcc-4.0.0
endif
ifndef CFLAGS_UNI
# -arch ppc
CFLAGS_UNI:= -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch i386
endif
ifndef LDFLAGS_UNI
LDFLAGS_UNI:= -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk
endif
# building an universal binary
# since we can only compile for PPC or x86 at any one time, we compile one and then
# we make clean and compile the other one. In the end we use lipo to join them together
# when this is done, we can continue with the targets from the first run, which is build_OSX_bundle
$(BUILD_UNIVERSAL_BINARY): $(TTD)
$(Q)mkdir -p temp_binary_dir
$(Q)cp $(TTD) temp_binary_dir/$(TTD)_a
@echo '===> Cleaning up to build for the other architecture'
$(Q)make clean
$(Q)make UNIVERSAL_OTHER_HALF:=1
$(Q)cp $(TTD) temp_binary_dir/$(TTD)_b
@echo '===> Joining binaries into one universal one'
$(Q)lipo temp_binary_dir/$(TTD)_a temp_binary_dir/$(TTD)_b -create -output $(TTD)
$(Q)rm -rf temp_binary_dir
# build the bundle. OSX wants to keep apps in bundles, so we will give it one
# the good thing about bundles is that you can keep extra files in them, so we keep lng files and a data dir in it
build_OSX_bundle: $(TTD)
build_OSX_bundle: $(TTD) $(BUILD_UNIVERSAL_BINARY)
$(Q)rm -fr "$(OSXAPP)"
$(Q)mkdir -p "$(OSXAPP)"/Contents/MacOS
$(Q)mkdir -p "$(OSXAPP)"/Contents/Resources
@@ -39,4 +83,6 @@ release: all
$(OSX): $(TTD) build_OSX_bundle
.PHONY: release build_OSX_bundle
.PHONY: release build_OSX_bundle $(BUILD_UNIVERSAL_BINARY)
endif