123 lines
4.1 KiB
CMake
123 lines
4.1 KiB
CMake
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# CMake module to search for LIBVLC (VLC library)
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# Authors: Rohit Yadav <rohityadav89@gmail.com>
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# Harald Sitter <apachelogger@ubuntu.com>
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#
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# If it's found it sets LIBVLC_FOUND to TRUE
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# and following variables are set:
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# LIBVLC_INCLUDE_DIR
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# LIBVLC_LIBRARY
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# LIBVLC_VERSION
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# LIBVLC_VERSION_PRE_V2
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# LIBVLC_VERSION_PRE_1_1_0
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if(NOT LIBVLC_MIN_VERSION)
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set(LIBVLC_MIN_VERSION "0.0")
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endif(NOT LIBVLC_MIN_VERSION)
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# find_path and find_library normally search standard locations
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# before the specified paths. To search non-standard paths first,
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# FIND_* is invoked first with specified paths and NO_DEFAULT_PATH
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# and then again with no specified paths to search the default
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# locations. When an earlier FIND_* succeeds, subsequent FIND_*s
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# searching for the same item do nothing.
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if (NOT WIN32)
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find_package(PkgConfig)
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pkg_check_modules(PC_LIBVLC libvlc)
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set(LIBVLC_DEFINITIONS ${PC_LIBVLC_CFLAGS_OTHER})
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endif (NOT WIN32)
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#Put here path to custom location
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#example: /home/user/vlc/include etc..
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find_path(LIBVLC_INCLUDE_DIR vlc/vlc.h
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HINTS "$ENV{LIBVLC_INCLUDE_PATH}"
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PATHS
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"$ENV{LIB_DIR}/include"
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"$ENV{LIB_DIR}/include/vlc"
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"/usr/include"
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"/usr/include/vlc"
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"/usr/local/include"
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"/usr/local/include/vlc"
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#mingw
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c:/msys/local/include
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)
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find_path(LIBVLC_INCLUDE_DIR PATHS "${CMAKE_INCLUDE_PATH}/vlc" NAMES vlc.h
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HINTS ${PC_LIBVLC_INCLUDEDIR} ${PC_LIBVLC_INCLUDE_DIRS})
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if (WANT_USE_VLC AND NOT LIBVLC_FIND_QUIETLY)
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message(STATUS "Found LibVLC include-dir path: [${LIBVLC_INCLUDE_DIR}]")
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endif ()
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# dream on libvlc doesn't support static linking
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set(LIBVLC_LIB_NAMES vlc libvlc)
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set(LIBVLC_LIB_CORE_NAMES vlccore libvlccore)
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#IF(WANT_STATIC_LIBS)
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# set(LIBVLC_LIB_NAMES libvlc.a ${LIBVLC_LIB_NAMES})
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# set(LIBVLC_LIB_CORE_NAMES libvlccore.a ${LIBVLC_LIB_CORE_NAMES})
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# message(STATUS "Looking for LIBVLC static libs")
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#ENDIF()
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#Put here path to custom location
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#example: /home/user/vlc/lib etc..
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find_library(LIBVLC_LIBRARY NAMES ${LIBVLC_LIB_NAMES}
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HINTS "$ENV{LIBVLC_LIBRARY_PATH}" ${PC_LIBVLC_LIBDIR} ${PC_LIBVLC_LIBRARY_DIRS}
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PATHS
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"$ENV{LIB_DIR}/lib"
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#mingw
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c:/msys/local/lib
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)
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find_library(LIBVLC_LIBRARY NAMES ${LIBVLC_LIB_NAMES})
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if (WANT_USE_VLC AND NOT LIBVLC_FIND_QUIETLY)
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message(STATUS "Found LibVLC library path: [${LIBVLC_LIBRARY}]")
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endif ()
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find_library(LIBVLCCORE_LIBRARY NAMES ${LIBVLC_LIB_CORE_NAMES}
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HINTS "$ENV{LIBVLC_LIBRARY_PATH}" ${PC_LIBVLC_LIBDIR} ${PC_LIBVLC_LIBRARY_DIRS}
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PATHS
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"$ENV{LIB_DIR}/lib"
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#mingw
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c:/msys/local/lib
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)
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find_library(LIBVLCCORE_LIBRARY NAMES ${LIBVLC_LIB_CORE_NAMES})
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if (WANT_USE_VLC AND NOT LIBVLC_FIND_QUIETLY)
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message(STATUS "Found LibVLCcore library path: [${LIBVLCCORE_LIBRARY}]")
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endif ()
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set(LIBVLC_VERSION ${PC_LIBVLC_VERSION})
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if (NOT LIBVLC_VERSION)
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# implement means to detect version on windows (vlc --version && regex? ... ultimately we would get it from a header though...)
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endif (NOT LIBVLC_VERSION)
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if (LIBVLC_INCLUDE_DIR AND LIBVLC_LIBRARY AND LIBVLCCORE_LIBRARY)
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set(LIBVLC_FOUND TRUE)
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endif (LIBVLC_INCLUDE_DIR AND LIBVLC_LIBRARY AND LIBVLCCORE_LIBRARY)
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if (LIBVLC_VERSION STRLESS "${LIBVLC_MIN_VERSION}")
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message(WARNING "LibVLC version not found: version searched: ${LIBVLC_MIN_VERSION}, found ${LIBVLC_VERSION}\nUnless you are on Windows this is bound to fail.")
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# only activate once version detection can be guaranteed (which is currently not the case on windows)
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# set(LIBVLC_FOUND FALSE)
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endif (LIBVLC_VERSION STRLESS "${LIBVLC_MIN_VERSION}")
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if (LIBVLC_FOUND)
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if(LIBVLC_VERSION STRLESS "2.0.0")
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set(LIBVLC_VERSION_PRE_V2 TRUE)
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ENDIF()
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if(LIBVLC_VERSION STRLESS "1.1.0")
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set(LIBVLC_VERSION_PRE_1_1_0 TRUE)
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ENDIF()
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if (NOT LIBVLC_FIND_QUIETLY)
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message(STATUS "Found LibVLC version: ${LIBVLC_VERSION} (searched for: ${LIBVLC_MIN_VERSION})")
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endif (NOT LIBVLC_FIND_QUIETLY)
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else (LIBVLC_FOUND)
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if (LIBVLC_FIND_REQUIRED)
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message(FATAL_ERROR "Could not find LibVLC")
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endif (LIBVLC_FIND_REQUIRED)
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endif (LIBVLC_FOUND)
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MARK_AS_ADVANCED(LIBVLCCORE_LIBRARY LIBVLC_INCLUDE_DIR LIBVLC_LIBRARY)
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