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Fix FFMPEG Frameworks

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Florian Märkl 2019-08-18 18:12:28 +02:00 • committed by Florian Märkl
commit a8e0020e30
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1 changed files with 18 additions and 1 deletions
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19
cmake/FindFFMPEG.cmake
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@ -31,12 +31,29 @@ are guaranteed to set these variables or provide targets.
find_package(PkgConfig) find_package(PkgConfig)
function(join OUTPUT GLUE)
set(_TMP_RESULT "")
set(_GLUE "") # effective glue is empty at the beginning
foreach(arg ${ARGN})
set(_TMP_RESULT "${_TMP_RESULT}${_GLUE}${arg}")
set(_GLUE "${GLUE}")
endforeach()
set(${OUTPUT} "${_TMP_RESULT}" PARENT_SCOPE)
endfunction()
function (_ffmpeg_find component headername) function (_ffmpeg_find component headername)
# Try pkg-config first # Try pkg-config first
if(PKG_CONFIG_FOUND) if(PKG_CONFIG_FOUND)
pkg_check_modules(FFMPEG_${component} lib${component} IMPORTED_TARGET) pkg_check_modules(FFMPEG_${component} lib${component} IMPORTED_TARGET)
if(FFMPEG_${component}_FOUND) if(FFMPEG_${component}_FOUND)
set_target_properties(PkgConfig::FFMPEG_${component} PROPERTIES IMPORTED_GLOBAL TRUE) join(FFMPEG_LDFLAGS_STRING " " ${FFMPEG_${component}_LDFLAGS})
string(REGEX REPLACE "-Wl,-framework,([^ ]+)" "-framework \\1" FFMPEG_LDFLAGS_STRING_CLEAN ${FFMPEG_LDFLAGS_STRING})
string(REGEX MATCHALL "-framework [^ ]+" FFMPEG_FRAMEWORKS ${FFMPEG_LDFLAGS_STRING_CLEAN})
list(APPEND FFMPEG_${component}_LIBRARIES ${FFMPEG_FRAMEWORKS})
set_target_properties(PkgConfig::FFMPEG_${component} PROPERTIES
IMPORTED_GLOBAL TRUE
INTERFACE_LINK_DIRECTORIES "${FFMPEG_${component}_LIBRARY_DIRS}"
INTERFACE_LINK_LIBRARIES "${FFMPEG_${component}_LIBRARIES}")
add_library(FFMPEG::${component} ALIAS PkgConfig::FFMPEG_${component}) add_library(FFMPEG::${component} ALIAS PkgConfig::FFMPEG_${component})
return() return()
endif() endif()