BuildSystem: Mac OS X - transition to Xcode4

- transition from Xcode3 to Xcode4
- overhaul HandBrake.xcodeproj file
- simplify down to 2 configurations: debug, release
- add xcconfig for useful variants: osx106.i386, osx106.x86_64, osx107.i386, osx107.x86_64
- add configure --xcode-config as preferred method to choose OSX minimum version and SDK
- overhaul Info.plist generation to use m4 instead of cpp
- remove use of direct static libraries on command line - Xcode4 now enables -search_paths_first by default
- reference external build static libraries project file - greatly simplifying project file maintenance
- update universal build targets to use --xcode-config
- update ffmpeg hack to build on i386 in both debug and optimized modes
- update ffmpeg build to show compile verbosity
- enable local yasm when yasm probe fails
- remove unused GCC.ldsysroot
- remove unused GCC.ldminver
- enhance xcodemake to use --sysroot, --minver
- update/regenerate docs accordingly
- add support for configure-time repo probe when svn repo is incompatible format to Xcode via .svn/HANDBRAKE_REPO_PROBE
- replaced make/test/build.matrix.darwin with make/test/build.matrix


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4395 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 22 insertions, 12 deletions

diff --git a/contrib/ffmpeg/module.defs b/contrib/ffmpeg/module.defs
index 97a668dc6..0d4f4eaac 100644
--- a/contrib/ffmpeg/module.defs
+++ b/contrib/ffmpeg/module.defs
@@ -52,25 +52,36 @@ else
     FFMPEG.CONFIGURE.extra += --enable-pthreads
 endif
 
-ifneq (max,$(FFMPEG.GCC.g))
-	FFMPEG.CONFIGURE.extra += --disable-debug
-else
+ifneq (none,$(FFMPEG.GCC.g))
 	FFMPEG.CONFIGURE.extra += --enable-debug
+else
+	FFMPEG.CONFIGURE.extra += --disable-debug
 endif
 
 ifeq (none,$(FFMPEG.GCC.O))
-#
-# gcc on darwin i386 fails to find enough registers when 
-# optimizations are disabled
-#
-ifneq (darwin-i386,$(BUILD.system)-$(BUILD.machine))
 	FFMPEG.CONFIGURE.extra += --disable-optimizations
 endif
+
+## enable compile verbosity
+FFMPEG.BUILD.extra = V=1
+
+##
+## llvm inline assembler (used in llvm-gcc and clang) runs out of registers
+## on darwin i386 - unclear if it is a source code or llvm bug.
+##
+ifeq (darwin-i386,$(BUILD.system)-$(BUILD.machine))
+    ## optimize mode hack: use clang
+    ifneq (none,$(FFMPEG.GCC.O))
+        FFMPEG.GCC.gcc = clang
+    endif
+
+    ## debug mode hack: omit frame pointer
+    ifneq (none,$(FFMPEG.GCC.g))
+        FFMPEG.GCC.args.extra += -fomit-frame-pointer
+    endif
 endif
 
-#
-# MPC8 Doesn't compile on SPARC
-#
+## MPC8 Doesn't compile on SPARC
 ifeq (solaris,$(BUILD.system))
     FFMPEG.CONFIGURE.extra += --disable-demuxer=mpc8
 endif
@@ -79,4 +90,3 @@ ifeq (1,$(FEATURE.local_yasm))
     FFMPEG.CONFIGURE.env = PATH="$(call fn.ABSOLUTE,$(CONTRIB.build/)bin):$(PATH)"
     FFMPEG.BUILD.env = PATH="$(call fn.ABSOLUTE,$(CONTRIB.build/)bin):$(PATH)"
 endif
-