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build: raise an error if pkg is not found

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Changed FFmpeg, PCSC and PulseAudio cmake find to raise an error if
an required package was not found.
This commit is contained in:
Bernhard Miklautz 2012-01-27 02:13:08 +01:00
parent 29c7c69521
commit 7af5599113
3 changed files with 65 additions and 4 deletions
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42
cmake/FindFFmpeg.cmake
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@ -1 +1,41 @@
pkg_check_modules(FFMPEG libavcodec libavutil)
# - Try to find FFmpeg
# Using Pkg-config if available for path
#
# FFMPEG_FOUND - all required ffmpeg components found on system
# FFMPEG_INCLUDE_DIRS - combined include directories
# FFMPEG_LIBRARIES - combined libraries to link
include(FindPkgConfig)
if (PKG_CONFIG_FOUND)
pkg_check_modules(AVCODEC libavcodec)
pkg_check_modules(AVUTIL libavutil)
endif ( PKG_CONFIG_FOUND )
# avcodec
find_path(AVCODEC_INCLUDE_DIR avcodec.h PATHS ${AVCODEC_INCLUDE_DIRS}
PATH_SUFFIXES libavcodec )
find_library(AVCODEC_LIBRARY avcodec PATHS ${AVCODEC_LIBRARY_DIRS})
# avutil
find_path(AVUTIL_INCLUDE_DIR avutil.h PATHS ${AVUTIL_INCLUDE_DIRS}
PATH_SUFFIXES libavutil )
find_library(AVUTIL_LIBRARY avutil PATHS ${AVUTIL_LIBRARY_DIRS})
if(AVCODEC_INCLUDE_DIR AND AVCODEC_LIBRARY)
set(AVCODEC_FOUND TRUE)
endif()
if(AVUTIL_INCLUDE_DIR AND AVUTIL_LIBRARY)
set(AVUTIL_FOUND TRUE)
endif()
FIND_PACKAGE_HANDLE_STANDARD_ARGS(FFmpeg DEFAULT_MSG AVUTIL_FOUND AVCODEC_FOUND)
if(FFMPEG_FOUND)
set(FFMPEG_INCLUDE_DIRS ${AVCODEC_INCLUDE_DIR} ${AVUTIL_INCLUDE_DIR})
set(FFMPEG_LIBRARIES ${AVCODEC_LIBRARY} ${AVUTIL_LIBRARY})
endif()
mark_as_advanced(FFMPEG_INCLUDE_DIRS FFMPEG_LIBRARYS)

14
cmake/FindPCSC.cmake
View File

@ -1,3 +1,13 @@
pkg_check_modules(PCSC libpcsclite)
include(FindPkgConfig)
# TODO: pcsc version
if (PKG_CONFIG_FOUND)
pkg_check_modules(PCSC libpcsclite)
endif()
find_path(PCSC_INCLUDE_DIR pcsclite.h PATHS ${PCSC_INCLUDE_DIRS}
PATH_SUFFIXES PCSC )
find_library(PCSC_LIBRARY pcsclite PATHS ${PCSC_LIBRARY_DIRS})
FIND_PACKAGE_HANDLE_STANDARD_ARGS(PCSC DEFAULT_MSG PCSC_INCLUDE_DIR PCSC_LIBRARY)
mark_as_advanced(PCSC_INCLUDE_DIR PCSC_LIBRARY)

11
cmake/FindPulseAudio.cmake
View File

@ -1 +1,12 @@
include(FindPkgConfig)
if (PKG_CONFIG_FOUND)
pkg_check_modules(PULSEAUDIO libpulse)
endif()
find_path(PULSEAUDIO_INCLUDE_DIR pulseaudio.h PATHS ${PULSEAUDIO_INCLUDE_DIRS} PATH_SUFFIXES pulse )
find_library(PULSEAUDIO_LIBRARY pulse PATHS ${PULSEAUDIO_LIBRARY_DIRS})
FIND_PACKAGE_HANDLE_STANDARD_ARGS(PulseAudio DEFAULT_MSG PULSEAUDIO_INCLUDE_DIR PULSEAUDIO_LIBRARY)
mark_as_advanced(PULSEAUDIO_INCLUDE_DIR PULSEAUDIO_LIBRARY)