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, 134 insertions, 0 deletions

diff --git a/contrib/libdvdread/P03-mingw-disable-dlopen.patch b/contrib/libdvdread/P03-mingw-disable-dlopen.patch
new file mode 100644
index 000000000..515526289
--- /dev/null
+++ b/contrib/libdvdread/P03-mingw-disable-dlopen.patch
@@ -0,0 +1,134 @@
+diff -Naur libdvdread.orig/configure libdvdread/configure
+--- libdvdread.orig/configure	2006-10-06 04:14:24.000000000 -0400
++++ libdvdread/configure	2009-03-10 17:48:56.000000000 -0400
+@@ -18889,11 +18889,6 @@
+ echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+ if test $ac_cv_lib_dl_dlopen = yes; then
+    DL_LIBS=-ldl
+-else
+-  { { echo "$as_me:$LINENO: error: You need libdl (dlopen)" >&5
+-echo "$as_me: error: You need libdl (dlopen)" >&2;}
+-   { (exit 1); exit 1; }; }
+-
+ fi
+ 
+ 
+diff -Naur libdvdread.orig/dvdread/dvd_input.c libdvdread/dvdread/dvd_input.c
+--- libdvdread.orig/dvdread/dvd_input.c	2005-09-19 09:43:08.000000000 -0400
++++ libdvdread/dvdread/dvd_input.c	2009-03-10 18:01:43.000000000 -0400
+@@ -44,18 +44,6 @@
+ 
+ char *      (*dvdinput_error) (dvd_input_t);
+ 
+-#ifdef HAVE_DVDCSS_DVDCSS_H
+-/* linking to libdvdcss */
+-#include <dvdcss/dvdcss.h>
+-#define DVDcss_open(a) dvdcss_open((char*)(a))
+-#define DVDcss_close   dvdcss_close
+-#define DVDcss_seek    dvdcss_seek
+-#define DVDcss_title   dvdcss_title
+-#define DVDcss_read    dvdcss_read
+-#define DVDcss_error   dvdcss_error
+-#else
+-/* dlopening libdvdcss */
+-#include <dlfcn.h>
+ typedef struct dvdcss_s *dvdcss_handle;
+ static dvdcss_handle (*DVDcss_open)  (const char *);
+ static int           (*DVDcss_close) (dvdcss_handle);
+@@ -63,7 +51,6 @@
+ static int           (*DVDcss_title) (dvdcss_handle, int); 
+ static int           (*DVDcss_read)  (dvdcss_handle, void *, int, int);
+ static char *        (*DVDcss_error) (dvdcss_handle);
+-#endif
+ 
+ /* The DVDinput handle, add stuff here for new input methods. */
+ struct dvd_input_s {
+@@ -290,17 +277,7 @@
+  */
+ void dvdinput_free(void)
+ {
+-#ifdef HAVE_DVDCSS_DVDCSS_H
+-  /* linked statically, nothing to free */
+   return;
+-#else
+-  if(dvdcss_library) {
+-    dlclose(dvdcss_library);
+-    dvdcss_library = NULL;
+-  }
+-  dvdcss_library_init = 0;
+-  return;
+-#endif
+ }
+ 
+ 
+@@ -324,58 +301,6 @@
+ 
+   verbose = get_verbose();
+   
+-#ifdef HAVE_DVDCSS_DVDCSS_H
+-  /* linking to libdvdcss */
+-  dvdcss_library = &dvdcss_library;  /* Give it some value != NULL */
+-  /* the DVDcss_* functions have been #defined at the top */
+-  dvdcss_version = &dvdcss_interface_2;
+-
+-#else
+-
+-  dvdcss_library = dlopen("libdvdcss.so.2", RTLD_LAZY);
+-
+-  if(dvdcss_library != NULL) {
+-#if defined(__OpenBSD__) && !defined(__ELF__)
+-#define U_S "_"
+-#else
+-#define U_S
+-#endif
+-    DVDcss_open = (dvdcss_handle (*)(const char*))
+-      dlsym(dvdcss_library, U_S "dvdcss_open");
+-    DVDcss_close = (int (*)(dvdcss_handle))
+-      dlsym(dvdcss_library, U_S "dvdcss_close");
+-    DVDcss_title = (int (*)(dvdcss_handle, int))
+-      dlsym(dvdcss_library, U_S "dvdcss_title");
+-    DVDcss_seek = (int (*)(dvdcss_handle, int, int))
+-      dlsym(dvdcss_library, U_S "dvdcss_seek");
+-    DVDcss_read = (int (*)(dvdcss_handle, void*, int, int))
+-      dlsym(dvdcss_library, U_S "dvdcss_read");
+-    DVDcss_error = (char* (*)(dvdcss_handle))
+-      dlsym(dvdcss_library, U_S "dvdcss_error");
+-    
+-    dvdcss_version = (char **)dlsym(dvdcss_library, U_S "dvdcss_interface_2");
+-
+-    if(dlsym(dvdcss_library, U_S "dvdcss_crack")) {
+-      if(verbose >= 0) {
+-        fprintf(stderr, 
+-                "libdvdread: Old (pre-0.0.2) version of libdvdcss found.\n"
+-                "libdvdread: You should get the latest version from "
+-                "http://www.videolan.org/\n" );
+-      }
+-      dlclose(dvdcss_library);
+-      dvdcss_library = NULL;
+-    } else if(!DVDcss_open  || !DVDcss_close || !DVDcss_title || !DVDcss_seek
+-              || !DVDcss_read || !DVDcss_error || !dvdcss_version) {
+-      if(verbose >= 0) {
+-        fprintf(stderr,  "libdvdread: Missing symbols in libdvdcss.so.2, "
+-                "this shouldn't happen !\n");
+-      }
+-      dlclose(dvdcss_library);
+-      dvdcss_library = NULL;
+-    }
+-  }
+-#endif /* HAVE_DVDCSS_DVDCSS_H */
+-
+   dvdcss_library_init = 1;
+   
+   if(dvdcss_library) {
+diff -Naur libdvdread.orig/dvdread/dvd_reader.c libdvdread/dvdread/dvd_reader.c
+--- libdvdread.orig/dvdread/dvd_reader.c	2006-10-06 03:58:03.000000000 -0400
++++ libdvdread/dvdread/dvd_reader.c	2009-03-10 17:51:22.000000000 -0400
+@@ -183,7 +183,7 @@
+   dev->align = align;
+ }
+ 
+-#ifdef WIN32 /* replacement gettimeofday implementation */
++#if defined(WIN32) && !defined(__MINGW32__) /* replacement gettimeofday implementation */
+ #include <sys/timeb.h>
+ static int gettimeofday( struct timeval *tv, void *tz )
+ {