46 lines
1.4 KiB
CMake
46 lines
1.4 KiB
CMake
# Once done these will be defined:
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#
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# LIBV4L2_FOUND LIBV4L2_INCLUDE_DIRS LIBV4L2_LIBRARIES
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find_package(PkgConfig QUIET)
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(_V4L2 QUIET v4l-utils)
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endif()
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find_path(
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V4L2_INCLUDE_DIR
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NAMES libv4l2.h
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HINTS ${_V4L2_INCLUDE_DIRS}
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PATHS /usr/include /usr/local/include /opt/local/include)
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find_library(
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V4L2_LIB
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NAMES v4l2
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HINTS ${_V4L2_LIBRARY_DIRS}
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PATHS /usr/lib /usr/local/lib /opt/local/lib)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Libv4l2 DEFAULT_MSG V4L2_LIB V4L2_INCLUDE_DIR)
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mark_as_advanced(V4L2_INCLUDE_DIR V4L2_LIB)
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if(LIBV4L2_FOUND)
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set(LIBV4L2_INCLUDE_DIRS ${V4L2_INCLUDE_DIR})
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set(LIBV4L2_LIBRARIES ${V4L2_LIB})
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if(NOT TARGET LIB4L2::LIB4L2)
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if(IS_ABSOLUTE "${LIBV4L2_LIBRARIES}")
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add_library(LIB4L2::LIB4L2 UNKNOWN IMPORTED)
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set_target_properties(LIB4L2::LIB4L2 PROPERTIES IMPORTED_LOCATION
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"${LIBV4L2_LIBRARIES}")
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else()
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add_library(LIB4L2::LIB4L2 INTERFACE IMPORTED)
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set_target_properties(LIB4L2::LIB4L2 PROPERTIES IMPORTED_LIBNAME
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"${LIBV4L2_LIBRARIES}")
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endif()
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set_target_properties(
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LIB4L2::LIB4L2 PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
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"${LIBV4L2_INCLUDE_DIRS}")
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endif()
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endif()
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