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Merge pull request #2550 from codebase7/master

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Allow user to define path to ffmpeg libraries
This commit is contained in:
Henrik Rydgård 2013-06-30 23:59:26 -07:00
commit 7c07f42e3e
1 changed files with 61 additions and 4 deletions
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65
CMakeLists.txt
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@ -1119,9 +1119,36 @@ if(USE_FFMPEG AND NOT DEFINED FFMPEG_BUILDDIR)
link_directories(ffmpeg/${PLATFORM_ARCH}/lib)
set(FFMPEG_LIBRARIES libavformat.a libavcodec.a libavutil.a libswresample.a libswscale.a)
else()
message(WARNING "FFMPEG_BUILDDIR variable is required to enable FFmpeg. Disabling it.")
unset(USE_FFMPEG)
endif()
# Manual definition of system library locations by the user.
if (DEFINED FFMPEG_INCLUDE_PATH)
include_directories(ffmpeg ${FFMPEG_INCLUDE_PATH})
endif()
if (DEFINED AVFORMAT_PATH)
add_library(libavformat STATIC IMPORTED)
set_target_properties(libavformat PROPERTIES IMPORTED_LOCATION ${AVFORMAT_PATH})
SET (FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} libavformat)
endif()
if (DEFINED AVCODEC_PATH)
add_library(libavcodec STATIC IMPORTED)
set_target_properties(libavcodec PROPERTIES IMPORTED_LOCATION ${AVCODEC_PATH})
SET (FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} libavcodec)
endif()
if (DEFINED AVUTIL_PATH)
add_library(libavutil STATIC IMPORTED)
set_target_properties(libavutil PROPERTIES IMPORTED_LOCATION ${AVUTIL_PATH})
SET (FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} libavutil)
endif()
if (DEFINED SWRESAMPLE_PATH)
add_library(libswresample STATIC IMPORTED)
set_target_properties(libswresample PROPERTIES IMPORTED_LOCATION ${SWRESAMPLE_PATH})
SET (FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} libswresample)
endif()
if (DEFINED SWSCALE_PATH)
add_library(libswscale STATIC IMPORTED)
set_target_properties(libswscale PROPERTIES IMPORTED_LOCATION ${SWSCALE_PATH})
SET (FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} libswscale)
endif()
endif(DEFINED PLATFORM_ARCH)
endif(USE_FFMPEG AND NOT DEFINED FFMPEG_BUILDDIR)
if(USE_FFMPEG)
@ -1148,6 +1175,7 @@ if(USE_FFMPEG)
libswscale
)
endif()
if(IOS OR BLACKBERRY)
set(FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} iconv)
endif()
@ -1158,11 +1186,40 @@ if(USE_FFMPEG)
set(FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} "-framework VideoDecodeAcceleration")
endif()
endif(APPLE)
set(LinkCommon ${LinkCommon} ${FFMPEG_LIBRARIES})
add_definitions(-DUSE_FFMPEG)
endif(USE_FFMPEG)
# Modification to show where we are pulling the ffmpeg libraries from.
if(USE_FFMPEG AND DEFINED FFMPEG_LIBRARIES)
target_link_libraries(Common ${FFMPEG_LIBRARIES})
message(STATUS "FFMPEG library locations:")
if(DEFINED PLATFORM_ARCH)
set(TEMP ${CMAKE_SOURCE_DIR}/ffmpeg/${PLATFORM_ARCH}/lib)
message(STATUS "libavcodec location: ${TEMP}/libavcodec.a")
message(STATUS "libavformat location: ${TEMP}/libavformat.a")
message(STATUS "libavutil location: ${TEMP}/libavutil.a")
message(STATUS "libswresample location: ${TEMP}/libswresample.a")
message(STATUS "libswscale location: ${TEMP}/libswscale.a")
else()
get_target_property(TEMP libavcodec IMPORTED_LOCATION)
message(STATUS "libavcodec location: ${TEMP}")
get_target_property(TEMP libavformat IMPORTED_LOCATION)
message(STATUS "libavformat location: ${TEMP}")
get_target_property(TEMP libavutil IMPORTED_LOCATION)
message(STATUS "libavutil location: ${TEMP}")
get_target_property(TEMP libswresample IMPORTED_LOCATION)
message(STATUS "libswresample location: ${TEMP}")
get_target_property(TEMP libswscale IMPORTED_LOCATION)
message(STATUS "libswscale location: ${TEMP}")
endif(DEFINED PLATFORM_ARCH)
endif()
if(USE_FFMPEG AND NOT DEFINED FFMPEG_LIBRARIES)
message(WARNING "FFMPEG_BUILDDIR variable or manual path definition is required to enable FFmpeg. Disabling it.")
unset(USE_FFMPEG)
endif()
if (TargetBin)
if (IOS)
add_executable(${TargetBin} MACOSX_BUNDLE ${NativeAppSource})