This patch adds mingw32 cross-compilation support to HandBrake trunk to

produce native win32 binaries. The main benefits are the binary does not have
any Cygwin runtime requirements and various host platforms can be leveraged
to build HandBrake.

Cross-compilation toolchains are complex to setup and recommended for experts
only; but once setup it can build at speeds similar to native builds,
on Darwin or Linux.

BUILD INSTRUCTIONS:
  Add mingw32 toolchain to beginning of your path and take the toolchain
  prefix from gcc (eg: i386-mingw32-gcc) and pass to configure:

    ./configure --cross=i386-ming32

PRODUCTS:
  - hb.lib (static library)
  - HandBrakeCLI.exe

DOWNLOADS:
  Contrib downloads need to be seeded with:
  - pthreads-w32-2-8-0-release.tar.gz (new)
  - xvidcore-20090311.tar.gz

SUMMARY:
  Specifically, all GUI trees are not impacted.

  configure
  - added --cross=PREFIX
  - reworked search for gcc and cross-compile related tools to use prefix

  contrib/
  - sub-patches added as needed for mingw

  contrib/xvidcore/
  - bumped from 1.1.3 -> 1.2.1+ (daily 20090311)
  - reconstituted P01-cygwin.patch
  - created new P00-darwin.patch needed for macho64 asm flag on x86_64 arch
  
  libhb/
  - uint -> uint32_t
  - remaining changes guarded by mingw32 macro.
  
  test/
  - modified to support pthread-compatibility library attach/detach.
  - all changes guarded by mingw32 macro.

BRANCHES:
  source: https://hbfork.googlecode.com/svn/branches/mingw@28
  target: svn://svn.handbrake.fr/HandBrake/trunk@2325


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2326 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 28 insertions, 5 deletions

diff --git a/libhb/module.defs b/libhb/module.defs
index e3942f781..dc2fb1ad5 100644
--- a/libhb/module.defs
+++ b/libhb/module.defs
@@ -1,6 +1,12 @@
-$(eval $(call import.MODULE.defs,LIBHB,libhb,A52DEC BZIP2 FAAC FAAD2 FFMPEG LAME LIBDCA LIBDVDREAD LIBMKV LIBMP4V2 LIBOGG LIBSAMPLERATE LIBTHEORA LIBVORBIS MPEG2DEC X264 XVIDCORE ZLIB LIBHB TEST DOC))
+__deps__ := A52DEC BZIP2 FAAC FAAD2 FFMPEG LAME LIBDCA \
+    LIBDVDREAD LIBMKV LIBMP4V2 LIBOGG LIBSAMPLERATE LIBTHEORA \
+    LIBVORBIS MPEG2DEC PTHREADW32 X264 XVIDCORE ZLIB
+
+$(eval $(call import.MODULE.defs,LIBHB,libhb,$(__deps__)))
 $(eval $(call import.GCC,LIBHB))
 
+###############################################################################
+
 LIBHB.src/   = $(SRC/)libhb/
 LIBHB.build/ = $(BUILD/)libhb/
 
@@ -10,10 +16,7 @@ LIBHB.m4.out = $(patsubst $(LIBHB.src/)%.m4,$(LIBHB.build/)%,$(LIBHB.m4.in))
 LIBHB.c   = $(wildcard $(LIBHB.src/)*.c)
 LIBHB.c.o = $(patsubst $(SRC/)%.c,$(BUILD/)%.o,$(LIBHB.c))
 LIBHB.d   = $(LIBHB.m4.out) $(LIBHB.h.out) \
-    $(foreach n, \
-    A52DEC BZIP2 FAAC FAAD2 FFMPEG LAME LIBDCA LIBDVDREAD LIBMKV LIBMP4V2 LIBOGG \
-    LIBSAMPLERATE LIBTHEORA LIBVORBIS MPEG2DEC X264 XVIDCORE ZLIB, \
-    $($n.INSTALL.target) )
+    $(foreach n,$(LIBHB.prerequisites),$($n.INSTALL.target) )
 
 LIBHB.h.in  = $(wildcard $(LIBHB.src/)*.h)
 LIBHB.h.out = $(patsubst $(SRC/)%,$(BUILD/)%,$(LIBHB.h.in))
@@ -40,6 +43,8 @@ else ifeq ($(BUILD.system),darwin)
     LIBHB.GCC.D += SYS_DARWIN
 else ifeq ($(BUILD.system),linux)
     LIBHB.GCC.D += SYS_LINUX _LARGEFILE_SOURCE _FILE_OFFSET_BITS=64
+else ifeq ($(BUILD.system),mingw)
+    LIBHB.GCC.D += SYS_MINGW PTW32_STATIC_LIB
 else ifeq ($(BUILD.system),solaris)
     LIBHB.GCC.D += SYS_SunOS _LARGEFILE_SOURCE _FILE_OFFSET_BITS=64
 else
@@ -76,4 +81,22 @@ endif
 
 ###############################################################################
 
+ifeq (1-mingw,$(BUILD.cross)-$(BUILD.system))
+
+LIBHB.dll = $(LIBHB.build/)hb.dll
+LIBHB.lib = $(LIBHB.build/)hb.lib
+
+LIBHB.dll.libs = $(foreach n, \
+        a52 bz2 avcodec avformat avutil dca dvdread faac faad mkv mpeg2 mp3lame mp4v2 \
+        ogg pthreadGC2 samplerate swscale theora vorbis vorbisenc x264 xvidcore z, \
+        $(CONTRIB.build/)lib/lib$(n).a )
+
+LIBHB.GCC.args.extra.dylib++ = -Wl,--out-implib,$(LIBHB.lib)
+LIBHB.GCC.l += iberty ws2_32
+LIBHB.out += $(LIBHB.dll) $(LIBHB.lib)
+
+endif
+
+###############################################################################
+
 BUILD.out += $(LIBHB.out)