summaryrefslogtreecommitdiff
path: root/os
diff options
context:
space:
mode:
authorbjarni <bjarni@openttd.org>2005-12-04 17:36:19 +0000
committerbjarni <bjarni@openttd.org>2005-12-04 17:36:19 +0000
commite273fe2f339d5e6c2d8f7fc04a071d93470f46a4 (patch)
treef7a52e0669f30866989cc02d38d34e83a2ee701c /os
parent4550c2361dfc6d837b4264e96bd130f3080c5bc8 (diff)
downloadopenttd-e273fe2f339d5e6c2d8f7fc04a071d93470f46a4.tar.xz
(svn r3258) -Feature: [OSX] added support for universal binaries
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
Diffstat (limited to 'os')
-rw-r--r--os/macosx/Makefile50
1 files changed, 48 insertions, 2 deletions
diff --git a/os/macosx/Makefile b/os/macosx/Makefile
index 9ce03f573..1d4a5a0ed 100644
--- a/os/macosx/Makefile
+++ b/os/macosx/Makefile
@@ -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