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externals/ffmpeg: set the cmake variable twice ...

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... to avoid leaving variable undefined in the current scope
This commit is contained in:
liushuyu 2021-12-15 00:53:22 -07:00
parent 3ae9258efe
commit 476637d143
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GPG Key ID: 23D1CE4534419437
2 changed files with 13 additions and 5 deletions
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3
externals/CMakeLists.txt vendored
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@ -126,4 +126,7 @@ endif()
if (YUZU_USE_BUNDLED_FFMPEG) if (YUZU_USE_BUNDLED_FFMPEG)
add_subdirectory(ffmpeg) add_subdirectory(ffmpeg)
set(FFmpeg_PATH "${FFmpeg_PATH}" PARENT_SCOPE) set(FFmpeg_PATH "${FFmpeg_PATH}" PARENT_SCOPE)
set(FFmpeg_LDFLAGS "${FFmpeg_LDFLAGS}" PARENT_SCOPE)
set(FFmpeg_LIBRARIES "${FFmpeg_LIBRARIES}" PARENT_SCOPE)
set(FFmpeg_INCLUDE_DIR "${FFmpeg_INCLUDE_DIR}" PARENT_SCOPE)
endif() endif()

15
externals/ffmpeg/CMakeLists.txt vendored
View File

@ -192,7 +192,7 @@ if (NOT WIN32)
else(WIN32) else(WIN32)
# Use yuzu FFmpeg binaries # Use yuzu FFmpeg binaries
set(FFmpeg_EXT_NAME "ffmpeg-4.4") set(FFmpeg_EXT_NAME "ffmpeg-4.4")
set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}" PARENT_SCOPE) set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "") download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")
set(FFmpeg_FOUND YES) set(FFmpeg_FOUND YES)
set(FFmpeg_INCLUDE_DIR "${FFmpeg_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE) set(FFmpeg_INCLUDE_DIR "${FFmpeg_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE)
@ -200,10 +200,15 @@ else(WIN32)
set(FFmpeg_LDFLAGS "" CACHE STRING "FFmpeg linker flags" FORCE) set(FFmpeg_LDFLAGS "" CACHE STRING "FFmpeg linker flags" FORCE)
set(FFmpeg_DLL_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg dll's" FORCE) set(FFmpeg_DLL_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg dll's" FORCE)
set(FFmpeg_LIBRARIES set(FFmpeg_LIBRARIES
${FFmpeg_LIBRARY_DIR}/swscale.lib ${FFmpeg_LIBRARY_DIR}/swscale.lib
${FFmpeg_LIBRARY_DIR}/avcodec.lib ${FFmpeg_LIBRARY_DIR}/avcodec.lib
${FFmpeg_LIBRARY_DIR}/avutil.lib ${FFmpeg_LIBRARY_DIR}/avutil.lib
CACHE PATH "Paths to FFmpeg libraries" FORCE) CACHE PATH "Paths to FFmpeg libraries" FORCE)
# exported variables
set(FFmpeg_PATH "${FFmpeg_PATH}" PARENT_SCOPE)
set(FFmpeg_LDFLAGS "${FFmpeg_LDFLAGS}" PARENT_SCOPE)
set(FFmpeg_LIBRARIES "${FFmpeg_LIBRARIES}" PARENT_SCOPE)
set(FFmpeg_INCLUDE_DIR "${FFmpeg_INCLUDE_DIR}" PARENT_SCOPE)
endif(WIN32) endif(WIN32)
unset(FFmpeg_COMPONENTS) unset(FFmpeg_COMPONENTS)