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65 lines
1.5 KiB
CMake
65 lines
1.5 KiB
CMake
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# - Find opus
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# Find the native opus includes and libraries
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#
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# OPUS_INCLUDE_DIRS - where to find opus.h, etc.
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# OPUS_LIBRARIES - List of libraries when using opus.
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# OPUS_FOUND - True if Opus found.
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if(OPUS_INCLUDE_DIR)
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# Already in cache, be silent
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set(OPUS_FIND_QUIETLY TRUE)
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endif()
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find_package(Ogg QUIET)
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find_package(PkgConfig QUIET)
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pkg_check_modules(PC_OPUS QUIET opus)
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set(OPUS_VERSION ${PC_OPUS_VERSION})
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find_path(OPUS_INCLUDE_DIR opus/opus.h
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HINTS
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${PC_OPUS_INCLUDEDIR}
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${PC_OPUS_INCLUDE_DIRS}
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${OPUS_ROOT})
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# MSVC built opus may be named opus_static.
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# The provided project files name the library with the lib prefix.
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find_library(OPUS_LIBRARY
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NAMES
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opus
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opus_static
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libopus
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libopus_static
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HINTS
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${PC_OPUS_LIBDIR}
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${PC_OPUS_LIBRARY_DIRS}
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${OPUS_ROOT})
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# Handle the QUIETLY and REQUIRED arguments and set OPUS_FOUND
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# to TRUE if all listed variables are TRUE.
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Opus
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REQUIRED_VARS
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OPUS_LIBRARY
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OPUS_INCLUDE_DIR
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Ogg_FOUND
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VERSION_VAR
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OPUS_VERSION)
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if(OPUS_FOUND)
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set(OPUS_LIBRARIES ${OPUS_LIBRARY})
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set(OPUS_INCLUDE_DIRS ${OPUS_INCLUDE_DIR} ${Ogg_INCLUDE_DIRS})
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if(NOT TARGET Opus::opus)
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add_library(Opus::opus UNKNOWN IMPORTED)
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set_target_properties(Opus::opus PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${OPUS_INCLUDE_DIR}"
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IMPORTED_LOCATION "${OPUS_LIBRARY}"
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INTERFACE_LINK_LIBRARIES Ogg::ogg)
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endif()
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endif()
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mark_as_advanced(OPUS_INCLUDE_DIR OPUS_LIBRARY)
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