ES-DE/CMake/Packages/FindVLC.cmake

# - Try to find VLC library
# Once done this will define
#
#  VLC_FOUND - system has VLC
#  VLC_INCLUDE_DIR - The VLC include directory
#  VLC_LIBRARIES - The libraries needed to use VLC
#  VLC_DEFINITIONS - Compiler switches required for using VLC
#
# Copyright (C) 2008, Tanguy Krotoff <tkrotoff@gmail.com>
# Copyright (C) 2008, Lukas Durfina <lukas.durfina@gmail.com>
# Copyright (c) 2009, Fathi Boudra <fboudra@gmail.com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#

if(VLC_INCLUDE_DIR AND VLC_LIBRARIES)
    # In cache already
    set(VLC_FIND_QUIETLY TRUE)
endif(VLC_INCLUDE_DIR AND VLC_LIBRARIES)

# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
if(NOT WIN32 AND NOT APPLE)
    find_package(PkgConfig)
    pkg_check_modules(VLC REQUIRED libvlc>=3.0.0)
    set(VLC_DEFINITIONS ${VLC_CFLAGS})
    set(VLC_LIBRARIES ${VLC_LDFLAGS})
endif(NOT WIN32 AND NOT APPLE)

if(WIN32)
    # TODO add argument support to pass version on find_package
    include(MacroEnsureVersion)
    macro_ensure_version(3.0.0 ${VLC_VERSION} VLC_VERSION_OK)
    if(VLC_VERSION_OK)
        set(VLC_FOUND TRUE)
        message(STATUS "VLC library found")
    else(VLC_VERSION_OK)
        set(VLC_FOUND FALSE)
        message(FATAL_ERROR "VLC library not found")
    endif(VLC_VERSION_OK)

    find_path(VLC_INCLUDE_DIR
            NAMES vlc.h
            PATHS ${VLC_INCLUDE_DIRS}
            PATH_SUFFIXES vlc)

    find_library(VLC_LIBRARIES
            NAMES vlc
            PATHS ${VLC_LIBRARY_DIRS})

    include(FindPackageHandleStandardArgs)
    find_package_handle_standard_args(VLC DEFAULT_MSG VLC_INCLUDE_DIR VLC_LIBRARIES)

    # show the VLC_INCLUDE_DIR and VLC_LIBRARIES variables only in the advanced view
    mark_as_advanced(VLC_INCLUDE_DIR VLC_LIBRARIES)
endif (WIN32)