mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-26 06:47:50 +08:00
234f7e4543
* Make sub libraries of FFmpeg optional avdevice avfilter swresample swscale * Also adding avcodec and avformat * This should have been avcodec obviously
217 lines
7.7 KiB
CMake
217 lines
7.7 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License.
|
|
#
|
|
#.rst:
|
|
# FindFFMPEG
|
|
# --------
|
|
#
|
|
# Find the FFPMEG libraries
|
|
#
|
|
# Result Variables
|
|
# ^^^^^^^^^^^^^^^^
|
|
#
|
|
# The following variables will be defined:
|
|
#
|
|
# ``FFMPEG_FOUND``
|
|
# True if FFMPEG found on the local system
|
|
#
|
|
# ``FFMPEG_INCLUDE_DIRS``
|
|
# Location of FFMPEG header files
|
|
#
|
|
# ``FFMPEG_LIBRARY_DIRS``
|
|
# Location of FFMPEG libraries
|
|
#
|
|
# ``FFMPEG_LIBRARIES``
|
|
# List of the FFMPEG libraries found
|
|
#
|
|
#
|
|
|
|
include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
|
|
include(${CMAKE_ROOT}/Modules/SelectLibraryConfigurations.cmake)
|
|
include(${CMAKE_ROOT}/Modules/CMakeFindDependencyMacro.cmake)
|
|
|
|
set(FFMPEG_VERSION "4.2")
|
|
|
|
find_dependency(Threads)
|
|
if(UNIX)
|
|
list(APPEND FFMPEG_PLATFORM_DEPENDENT_LIBS -pthread)
|
|
endif()
|
|
|
|
if(UNIX AND NOT APPLE)
|
|
list(APPEND FFMPEG_PLATFORM_DEPENDENT_LIBS -lX11)
|
|
endif()
|
|
|
|
if(@ENABLE_BZIP2@)
|
|
find_dependency(BZip2)
|
|
get_target_property(BZip2_LIBRARY_RELEASE BZip2::BZip2 IMPORTED_LOCATION_RELEASE)
|
|
get_target_property(BZip2_LIBRARY_DEBUG BZip2::BZip2 IMPORTED_LOCATION_DEBUG)
|
|
list(APPEND FFMPEG_PLATFORM_DEPENDENT_LIBS "$<$<CONFIG:Debug>:${BZip2_LIBRARY_DEBUG}>$<$<CONFIG:Release>:${BZip2_LIBRARY_RELEASE}>")
|
|
endif()
|
|
|
|
if(@ENABLE_LZMA@)
|
|
find_dependency(LibLZMA)
|
|
list(APPEND FFMPEG_PLATFORM_DEPENDENT_LIBS "$<$<CONFIG:Debug>:${LibLZMA_LIBRARY_DEBUG}>$<$<CONFIG:Release>:${LibLZMA_LIBRARY_RELEASE}>")
|
|
endif()
|
|
|
|
# Platform dependent libraries required by FFMPEG
|
|
if(WIN32)
|
|
if(NOT CYGWIN)
|
|
list(APPEND FFMPEG_PLATFORM_DEPENDENT_LIBS wsock32 ws2_32 secur32 bcrypt)
|
|
endif()
|
|
else()
|
|
list(APPEND FFMPEG_PLATFORM_DEPENDENT_LIBS m)
|
|
endif()
|
|
|
|
macro(FFMPEG_FIND varname shortname headername)
|
|
if(NOT FFMPEG_${varname}_INCLUDE_DIRS)
|
|
find_path(FFMPEG_${varname}_INCLUDE_DIRS NAMES lib${shortname}/${headername} ${headername} PATH_SUFFIXES ffmpeg)
|
|
endif()
|
|
if(NOT FFMPEG_${varname}_LIBRARY)
|
|
find_library(FFMPEG_${varname}_LIBRARY_RELEASE NAMES ${shortname} PATH_SUFFIXES ffmpeg ffmpeg/lib)
|
|
get_filename_component(FFMPEG_${varname}_LIBRARY_RELEASE_DIR ${FFMPEG_${varname}_LIBRARY_RELEASE} DIRECTORY)
|
|
find_library(FFMPEG_${varname}_LIBRARY_DEBUG NAMES ${shortname}d ${shortname} PATHS debug PATH_SUFFIXES ffmpeg ffmpeg/lib ffmpeg/debug/lib debug/ffmpeg/lib)
|
|
get_filename_component(FFMPEG_${varname}_LIBRARY_DEBUG_DIR ${FFMPEG_${varname}_LIBRARY_DEBUG} DIRECTORY)
|
|
select_library_configurations(FFMPEG_${varname})
|
|
endif()
|
|
if (FFMPEG_${varname}_LIBRARY AND FFMPEG_${varname}_INCLUDE_DIRS)
|
|
set(FFMPEG_${varname}_FOUND 1)
|
|
list(APPEND FFMPEG_LIBRARY_DIRS ${FFMPEG_${varname}_LIBRARY_RELEASE_DIR} ${FFMPEG_${varname}_LIBRARY_DEBUG_DIR})
|
|
endif()
|
|
endmacro(FFMPEG_FIND)
|
|
|
|
macro(FFMPEG_FIND_GENEX varname shortname headername)
|
|
if(NOT FFMPEG_${varname}_INCLUDE_DIRS)
|
|
find_path(FFMPEG_${varname}_INCLUDE_DIRS NAMES lib${shortname}/${headername} ${headername} PATH_SUFFIXES ffmpeg)
|
|
endif()
|
|
if(NOT FFMPEG_${varname}_LIBRARY)
|
|
find_library(FFMPEG_${varname}_LIBRARY_RELEASE NAMES ${shortname} PATH_SUFFIXES ffmpeg ffmpeg/lib)
|
|
get_filename_component(FFMPEG_${varname}_LIBRARY_RELEASE_DIR ${FFMPEG_${varname}_LIBRARY_RELEASE} DIRECTORY)
|
|
find_library(FFMPEG_${varname}_LIBRARY_DEBUG NAMES ${shortname}d ${shortname} PATHS debug PATH_SUFFIXES ffmpeg ffmpeg/lib ffmpeg/debug/lib debug/ffmpeg/lib)
|
|
get_filename_component(FFMPEG_${varname}_LIBRARY_DEBUG_DIR ${FFMPEG_${varname}_LIBRARY_DEBUG} DIRECTORY)
|
|
set(FFMPEG_${varname}_LIBRARY "$<$<CONFIG:Debug>:${FFMPEG_${varname}_LIBRARY_DEBUG}>$<$<CONFIG:Release>:${FFMPEG_${varname}_LIBRARY_RELEASE}>" CACHE STRING "")
|
|
set(FFMPEG_${varname}_LIBRARIES ${FFMPEG_${varname}_LIBRARY} CACHE STRING "")
|
|
endif()
|
|
if (FFMPEG_${varname}_LIBRARY AND FFMPEG_${varname}_INCLUDE_DIRS)
|
|
set(FFMPEG_${varname}_FOUND 1)
|
|
list(APPEND FFMPEG_LIBRARY_DIRS ${FFMPEG_${varname}_LIBRARY_RELEASE_DIR} ${FFMPEG_${varname}_LIBRARY_DEBUG_DIR})
|
|
endif()
|
|
endmacro(FFMPEG_FIND_GENEX)
|
|
|
|
if(WIN32)
|
|
FFMPEG_FIND_GENEX(libzlib zlib zlib.h)
|
|
else()
|
|
FFMPEG_FIND_GENEX(libzlib z zlib.h)
|
|
endif()
|
|
|
|
if(APPLE)
|
|
find_library(VT_UNIT VideoToolbox)
|
|
if (NOT VT_UNIT)
|
|
message(FATAL_ERROR "VideoToolbox not found")
|
|
endif()
|
|
find_library(AT_UNIT AudioToolbox)
|
|
if (NOT AT_UNIT)
|
|
message(FATAL_ERROR "AudioToolbox not found")
|
|
endif()
|
|
find_library(SEC_UNIT Security)
|
|
if (NOT SEC_UNIT)
|
|
message(FATAL_ERROR "Security not found")
|
|
endif()
|
|
find_library(CF_UNIT CoreFoundation)
|
|
if (NOT CF_UNIT)
|
|
message(FATAL_ERROR "CoreFoundation not found")
|
|
endif()
|
|
find_library(CM_UNIT CoreMedia)
|
|
if (NOT CM_UNIT)
|
|
message(FATAL_ERROR "CoreMedia not found")
|
|
endif()
|
|
find_library(CV_UNIT CoreVideo)
|
|
if (NOT CV_UNIT)
|
|
message(FATAL_ERROR "CoreVideo not found")
|
|
endif()
|
|
find_package(Iconv QUIET)
|
|
list(APPEND FFMPEG_PLATFORM_DEPENDENT_LIBS ${VT_UNIT} ${AT_UNIT} ${SEC_UNIT} ${CF_UNIT} ${CM_UNIT} ${CV_UNIT} ${Iconv_LIBRARIES})
|
|
endif()
|
|
|
|
if(@ENABLE_AVCODEC@)
|
|
FFMPEG_FIND(libavcodec avcodec avcodec.h)
|
|
endif()
|
|
if(@ENABLE_AVDEVICE@)
|
|
FFMPEG_FIND(libavdevice avdevice avdevice.h)
|
|
endif()
|
|
if(@ENABLE_AVFILTER@)
|
|
FFMPEG_FIND(libavfilter avfilter avfilter.h)
|
|
endif()
|
|
if(@ENABLE_AVFORMAT@)
|
|
FFMPEG_FIND(libavformat avformat avformat.h)
|
|
endif()
|
|
if(@ENABLE_AVRESAMPLE@)
|
|
FFMPEG_FIND(libavresample avresample avresample.h)
|
|
endif()
|
|
FFMPEG_FIND(libavutil avutil avutil.h)
|
|
if(@ENABLE_SWRESAMPLE@)
|
|
FFMPEG_FIND(libswresample swresample swresample.h)
|
|
endif()
|
|
if(@ENABLE_SWSCALE@)
|
|
FFMPEG_FIND(libswscale swscale swscale.h)
|
|
endif(@ENABLE_SWSCALE@)
|
|
|
|
if (FFMPEG_libavutil_FOUND AND FFMPEG_libzlib_FOUND)
|
|
list(APPEND FFMPEG_INCLUDE_DIRS ${FFMPEG_libavutil_INCLUDE_DIRS})
|
|
if(FFMPEG_libavcodec_FOUND)
|
|
list(APPEND FFMPEG_INCLUDE_DIRS ${FFMPEG_libavcodec_INCLUDE_DIRS})
|
|
endif()
|
|
if(FFMPEG_libavdevice_FOUND)
|
|
list(APPEND FFMPEG_INCLUDE_DIRS ${FFMPEG_libavdevice_INCLUDE_DIRS})
|
|
endif()
|
|
if(FFMPEG_libavformat_FOUND)
|
|
list(APPEND FFMPEG_INCLUDE_DIRS ${FFMPEG_libavformat_INCLUDE_DIRS})
|
|
endif()
|
|
if(FFMPEG_libswscale_FOUND)
|
|
list(APPEND FFMPEG_INCLUDE_DIRS ${FFMPEG_libswscale_INCLUDE_DIRS})
|
|
endif()
|
|
list(REMOVE_DUPLICATES FFMPEG_INCLUDE_DIRS)
|
|
list(REMOVE_DUPLICATES FFMPEG_LIBRARY_DIRS)
|
|
|
|
if(FFMPEG_libavcodec_FOUND)
|
|
set(FFMPEG_libavcodec_VERSION "${FFMPEG_VERSION}" CACHE STRING "")
|
|
endif()
|
|
if(FFMPEG_libavdevice_FOUND)
|
|
set(FFMPEG_libavdevice_VERSION "${FFMPEG_VERSION}" CACHE STRING "")
|
|
endif()
|
|
if(FFMPEG_libavfilter_FOUND)
|
|
set(FFMPEG_libavfilter_VERSION "${FFMPEG_VERSION}" CACHE STRING "")
|
|
endif()
|
|
if(FFMPEG_libavformat_FOUND)
|
|
set(FFMPEG_libavformat_VERSION "${FFMPEG_VERSION}" CACHE STRING "")
|
|
endif()
|
|
if(FFMPEG_libavresample_FOUND)
|
|
set(FFMPEG_libavresample_VERSION "${FFMPEG_VERSION}" CACHE STRING "")
|
|
endif()
|
|
set(FFMPEG_libavutil_VERSION "${FFMPEG_VERSION}" CACHE STRING "")
|
|
if(FFMPEG_libswresample_FOUND)
|
|
set(FFMPEG_libswresample_VERSION "${FFMPEG_VERSION}" CACHE STRING "")
|
|
endif()
|
|
if(FFMPEG_libswscale_FOUND)
|
|
set(FFMPEG_libswscale_VERSION "${FFMPEG_VERSION}" CACHE STRING "")
|
|
endif()
|
|
|
|
list(APPEND FFMPEG_LIBRARIES
|
|
${FFMPEG_libavdevice_LIBRARY}
|
|
${FFMPEG_libavfilter_LIBRARY}
|
|
${FFMPEG_libavformat_LIBRARY}
|
|
${FFMPEG_libswscale_LIBRARY}
|
|
${FFMPEG_libavcodec_LIBRARY}
|
|
${FFMPEG_libswresample_LIBRARY}
|
|
${FFMPEG_libavresample_LIBRARY}
|
|
${FFMPEG_libavutil_LIBRARY}
|
|
${FFMPEG_libzlib_LIBRARY}
|
|
${FFMPEG_PLATFORM_DEPENDENT_LIBS}
|
|
)
|
|
set(FFMPEG_LIBRARY ${FFMPEG_LIBRARIES})
|
|
|
|
set(FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} CACHE STRING "")
|
|
set(FFMPEG_INCLUDE_DIRS ${FFMPEG_INCLUDE_DIRS} CACHE STRING "")
|
|
set(FFMPEG_LIBRARY_DIRS ${FFMPEG_LIBRARY_DIRS} CACHE STRING "")
|
|
endif()
|
|
|
|
find_package_handle_standard_args(FFMPEG REQUIRED_VARS FFMPEG_LIBRARIES FFMPEG_LIBRARY_DIRS FFMPEG_INCLUDE_DIRS)
|