dark magic: make "continue" statement work in pas2c-parsed for-loops. (would skip iteration and lead to infinite loops before)
# Find ffmpeg/libav libraries (libavcodec, libavformat and libavutil)
# Once done this will define
#
# LIBAV_FOUND - system has libavcodec, libavformat, libavutil
# LIBAV_INCLUDE_DIR - libav include directories
# LIBAV_LIBRARIES - libav libraries (libavcodec, libavformat, libavutil)
#
# LIBAVCODEC_LIBRARY - libavcodec library
# LIBAVCODEC_INCLUDE_DIR - libavcodec include directory
# LIBAVFORMAT_LIBRARY - libavformat library
# LIBAVUTIL_LIBRARY - libavutil library
#
# Copyright (c) 2008 Andreas Schneider <mail@cynapses.org>
# Modified for other libraries by Lasse Kärkkäinen <tronic>
# Modified for Hedgewars by Stepik777
# Copyright (c) 2013 Vittorio Giovara <vittorio.giovara@gmail.com>
#
# Redistribution and use is allowed according to the terms of the New
# BSD license.
#
include(FindPackageHandleStandardArgs)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
if(NOT LIBAVCODEC_INCLUDE_DIR OR NOT LIBAVCODEC_LIBRARY)
pkg_check_modules(_LIBAV_AVCODEC libavcodec)
endif()
if(NOT LIBAVFORMAT_LIBRARY)
pkg_check_modules(_LIBAV_AVFORMAT libavformat)
endif()
if(NOT LIBAVUTIL_LIBRARY)
pkg_check_modules(_LIBAV_AVUTIL libavutil)
endif()
endif(PKG_CONFIG_FOUND)
find_path(LIBAVCODEC_INCLUDE_DIR
NAMES libavcodec/avcodec.h
PATHS ${_LIBAV_AVCODEC_INCLUDE_DIRS} #pkg-config
/usr/include /usr/local/include #system level
/opt/local/include /sw/include #macports & fink
PATH_SUFFIXES libav ffmpeg
)
#TODO: add other include paths
find_library(LIBAVCODEC_LIBRARY
NAMES avcodec
PATHS ${_LIBAV_AVCODEC_LIBRARY_DIRS} #pkg-config
/usr/lib /usr/local/lib #system level
/opt/local/lib /sw/lib #macports & fink
)
find_library(LIBAVFORMAT_LIBRARY
NAMES avformat
PATHS ${_LIBAV_AVFORMAT_LIBRARY_DIRS} #pkg-config
/usr/lib /usr/local/lib #system level
/opt/local/lib /sw/lib #macports & fink
)
find_library(LIBAVUTIL_LIBRARY
NAMES avutil
PATHS ${_LIBAV_AVUTIL_LIBRARY_DIRS} #pkg-config
/usr/lib /usr/local/lib #system level
/opt/local/lib /sw/lib #macports & fink
)
find_package_handle_standard_args(LIBAV DEFAULT_MSG LIBAVCODEC_LIBRARY
LIBAVCODEC_INCLUDE_DIR
LIBAVFORMAT_LIBRARY
LIBAVUTIL_LIBRARY
)
set(LIBAV_INCLUDE_DIR ${LIBAVCODEC_INCLUDE_DIR}
#TODO: add other include paths
)
set(LIBAV_LIBRARIES ${LIBAVCODEC_LIBRARY}
${LIBAVFORMAT_LIBRARY}
${LIBAVUTIL_LIBRARY}
)
mark_as_advanced(LIBAV_INCLUDE_DIR
LIBAV_LIBRARIES
LIBAVCODEC_LIBRARY
LIBAVCODEC_INCLUDE_DIR
LIBAVFORMAT_LIBRARY
LIBAVUTIL_LIBRARY)