Prevent the cmake-builder from patching FFMpeg

The patches has been put into a branch of our clone of
FFMpeg's repository

builders/ffmpeg.cmake

@@ -91,7 +91,6 @@ else()
 		set(EP_ffmpeg_ARCH "i386")
 		set(EP_ffmpeg_EXTRA_CFLAGS "-include windows.h")
 		set(EP_ffmpeg_EXTRA_LDFLAGS "-static-libgcc")
-		set(EP_ffmpeg_PATCH_COMMAND ${EP_ffmpeg_PATCH_COMMAND} "COMMAND" "${PATCH_PROGRAM}" "-p1" "-i" "${CMAKE_CURRENT_SOURCE_DIR}/builders/ffmpeg/mingw-no-lib.patch" ${EP_ffmpeg_PATCH_OPTIONS})
 		list(APPEND EP_ffmpeg_CONFIGURE_OPTIONS "--enable-runtime-cpudetect")
 	else()
 		if(APPLE)
@@ -119,7 +118,6 @@ else()
 					"--enable-runtime-cpudetect"
 					"--sysroot=${CMAKE_OSX_SYSROOT}"
 				)
-				set(EP_ffmpeg_PATCH_COMMAND ${EP_ffmpeg_PATCH_COMMAND} "COMMAND" "${PATCH_PROGRAM}" "-p1" "-i" "${CMAKE_CURRENT_SOURCE_DIR}/builders/ffmpeg/configure-osx.patch" ${EP_ffmpeg_PATCH_OPTIONS})
 			endif()
 		elseif(ANDROID)
 			list(APPEND EP_ffmpeg_CONFIGURE_OPTIONS
@@ -140,7 +138,6 @@ else()
 			endif()
 		else()
 			set(EP_ffmpeg_TARGET_OS "linux")
-			set(EP_ffmpeg_PATCH_COMMAND "${PATCH_PROGRAM}" "-p1" "-i" "${CMAKE_CURRENT_SOURCE_DIR}/builders/ffmpeg/no-sdl.patch" ${EP_ffmpeg_PATCH_OPTIONS})
 			list(APPEND EP_ffmpeg_CONFIGURE_OPTIONS "--enable-runtime-cpudetect")
 		endif()
 		list(APPEND EP_ffmpeg_CONFIGURE_OPTIONS "--cc=$CC")

builders/ffmpeg/configure-osx.patch

-diff -urN ffmpeg-0.10.2/configure ffmpeg-0.10.2.mod/configure
---- ffmpeg-0.10.2/configure	2012-01-26 23:15:59.000000000 +0100
-+++ ffmpeg-0.10.2.mod/configure	2012-10-09 21:29:14.000000000 +0200
-@@ -2635,7 +2635,7 @@
-         enable malloc_aligned
-         gas="gas-preprocessor.pl $cc"
-         enabled ppc && add_asflags -force_cpusubtype_ALL
--        SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
-+        SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
-         enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress
-         strip="${strip} -x"
-         add_ldflags -Wl,-dynamic,-search_paths_first

builders/ffmpeg/mingw-no-lib.patch

-diff -urN ffmpeg-0.10.2/configure ffmpeg-0.10.2.mod/configure
---- ffmpeg-0.10.2/configure	2014-02-12 17:08:44.104927837 +0100
-+++ ffmpeg-0.10.2.mod/configure	2012-01-26 23:15:59.000000000 +0100
-@@ -2666,10 +2666,8 @@
-         SLIBSUF=".dll"
-         SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
-         SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
--        SLIB_EXTRA_CMD='-lib.exe /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
-         SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
-         SLIB_INSTALL_LINKS=
--        SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
-         SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
-         SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
-         objformat="win32"

builders/ffmpeg/no-sdl.patch

-diff -urN ffmpeg-0.10.2/configure ffmpeg-0.10.2.mod/configure
---- ffmpeg-0.10.2/configure	2014-02-12 17:08:44.104927837 +0100
-+++ ffmpeg-0.10.2.mod/configure	2012-01-26 23:15:59.000000000 +0100
-@@ -3178,23 +3178,6 @@
-                         check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
-                         die "ERROR: openssl not found"; }
- 
--SDL_CONFIG="${cross_prefix}sdl-config"
--if check_pkg_config sdl SDL_version.h SDL_Linked_Version; then
--    check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
--    enable sdl &&
--    check_struct SDL.h SDL_VideoInfo current_w $sdl_cflags && enable sdl_video_size
--else
--  if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
--    sdl_cflags=$("${SDL_CONFIG}" --cflags)
--    sdl_libs=$("${SDL_CONFIG}" --libs)
--    check_func_headers SDL_version.h SDL_Linked_Version $sdl_cflags $sdl_libs &&
--    check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
--    enable sdl &&
--    check_struct SDL.h SDL_VideoInfo current_w $sdl_cflags && enable sdl_video_size
--  fi
--fi
--enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs
--
- texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html
- makeinfo --version > /dev/null 2>&1 && enable makeinfo  || disable makeinfo
-