diff options
Diffstat (limited to 'Source/cmake/FindGStreamer.cmake')
| -rw-r--r-- | Source/cmake/FindGStreamer.cmake | 107 |
1 files changed, 54 insertions, 53 deletions
diff --git a/Source/cmake/FindGStreamer.cmake b/Source/cmake/FindGStreamer.cmake index 542ebacb1..c7ab9530a 100644 --- a/Source/cmake/FindGStreamer.cmake +++ b/Source/cmake/FindGStreamer.cmake @@ -11,7 +11,7 @@ # GSTREAMER_BASE_INCLUDE_DIRS - gstreamer-base's include directory # GSTREAMER_BASE_LIBRARIES - link to these to use gstreamer-base # -# Optionally, the COMPONENTS keyword can be passed to FIND_PACKAGE() +# Optionally, the COMPONENTS keyword can be passed to find_package() # and GStreamer plugins can be looked for. Currently, the following # plugins can be searched, and they define the following variables if # found: @@ -19,7 +19,6 @@ # gstreamer-app: GSTREAMER_APP_INCLUDE_DIRS and GSTREAMER_APP_LIBRARIES # gstreamer-audio: GSTREAMER_AUDIO_INCLUDE_DIRS and GSTREAMER_AUDIO_LIBRARIES # gstreamer-fft: GSTREAMER_FFT_INCLUDE_DIRS and GSTREAMER_FFT_LIBRARIES -# gstreamer-interfaces: GSTREAMER_INTERFACES_INCLUDE_DIRS and GSTREAMER_INTERFACES_LIBRARIES # gstreamer-pbutils: GSTREAMER_PBUTILS_INCLUDE_DIRS and GSTREAMER_PBUTILS_LIBRARIES # gstreamer-video: GSTREAMER_VIDEO_INCLUDE_DIRS and GSTREAMER_VIDEO_LIBRARIES # @@ -46,87 +45,89 @@ # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -FIND_PACKAGE(PkgConfig) - -# The minimum GStreamer version we support. -SET(GSTREAMER_MINIMUM_VERSION 0.10.30) +find_package(PkgConfig) # Helper macro to find a GStreamer plugin (or GStreamer itself) # _component_prefix is prepended to the _INCLUDE_DIRS and _LIBRARIES variables (eg. "GSTREAMER_AUDIO") -# _pkgconfig_name is the component's pkg-config name (eg. "gstreamer-0.10", or "gstreamer-video-0.10"). -# _header is the component's header, relative to the gstreamer-0.10 directory (eg. "gst/gst.h"). -# _library is the component's library name (eg. "gstreamer-0.10" or "gstvideo-0.10") -MACRO(FIND_GSTREAMER_COMPONENT _component_prefix _pkgconfig_name _header _library) +# _pkgconfig_name is the component's pkg-config name (eg. "gstreamer-1.0", or "gstreamer-video-1.0"). +# _header is the component's header, relative to the gstreamer-1.0 directory (eg. "gst/gst.h"). +# _library is the component's library name (eg. "gstreamer-1.0" or "gstvideo-1.0") +macro(FIND_GSTREAMER_COMPONENT _component_prefix _pkgconfig_name _header _library) # FIXME: The QUIET keyword can be used once we require CMake 2.8.2. - PKG_CHECK_MODULES(PC_${_component_prefix} ${_pkgconfig_name}) + pkg_check_modules(PC_${_component_prefix} ${_pkgconfig_name}) - FIND_PATH(${_component_prefix}_INCLUDE_DIRS + find_path(${_component_prefix}_INCLUDE_DIRS NAMES ${_header} HINTS ${PC_${_component_prefix}_INCLUDE_DIRS} ${PC_${_component_prefix}_INCLUDEDIR} - PATH_SUFFIXES gstreamer-0.10 + PATH_SUFFIXES gstreamer-1.0 ) - FIND_LIBRARY(${_component_prefix}_LIBRARIES + find_library(${_component_prefix}_LIBRARIES NAMES ${_library} HINTS ${PC_${_component_prefix}_LIBRARY_DIRS} ${PC_${_component_prefix}_LIBDIR} ) -ENDMACRO() +endmacro() # ------------------------ # 1. Find GStreamer itself # ------------------------ # 1.1. Find headers and libraries -FIND_GSTREAMER_COMPONENT(GSTREAMER gstreamer-0.10 gst/gst.h gstreamer-0.10) -FIND_GSTREAMER_COMPONENT(GSTREAMER_BASE gstreamer-base-0.10 gst/gst.h gstbase-0.10) +FIND_GSTREAMER_COMPONENT(GSTREAMER gstreamer-1.0 gst/gst.h gstreamer-1.0) +FIND_GSTREAMER_COMPONENT(GSTREAMER_BASE gstreamer-base-1.0 gst/gst.h gstbase-1.0) # 1.2. Check GStreamer version -IF (GSTREAMER_INCLUDE_DIRS) - IF (EXISTS "${GSTREAMER_INCLUDE_DIRS}/gst/gstversion.h") - FILE (READ "${GSTREAMER_INCLUDE_DIRS}/gst/gstversion.h" GSTREAMER_VERSION_CONTENTS) - - STRING(REGEX MATCH "#define +GST_VERSION_MAJOR +\\(([0-9]+)\\)" _dummy "${GSTREAMER_VERSION_CONTENTS}") - SET(GSTREAMER_VERSION_MAJOR "${CMAKE_MATCH_1}") - - STRING(REGEX MATCH "#define +GST_VERSION_MINOR +\\(([0-9]+)\\)" _dummy "${GSTREAMER_VERSION_CONTENTS}") - SET(GSTREAMER_VERSION_MINOR "${CMAKE_MATCH_1}") - - STRING(REGEX MATCH "#define +GST_VERSION_MICRO +\\(([0-9]+)\\)" _dummy "${GSTREAMER_VERSION_CONTENTS}") - SET(GSTREAMER_VERSION_MICRO "${CMAKE_MATCH_1}") - - SET(GSTREAMER_VERSION "${GSTREAMER_VERSION_MAJOR}.${GSTREAMER_VERSION_MINOR}.${GSTREAMER_VERSION_MICRO}") - ENDIF () -ENDIF () - -# FIXME: With CMake 2.8.3 we can just pass GSTREAMER_VERSION to FIND_PACKAGE_HANDLE_STARNDARD_ARGS as VERSION_VAR -# and remove the version check here (GSTREAMER_MINIMUM_VERSION would be passed to FIND_PACKAGE). -SET(VERSION_OK TRUE) -IF ("${GSTREAMER_VERSION}" VERSION_LESS "${GSTREAMER_MINIMUM_VERSION}") - SET(VERSION_OK FALSE) -ENDIF () +if (GSTREAMER_INCLUDE_DIRS) + if (EXISTS "${GSTREAMER_INCLUDE_DIRS}/gst/gstversion.h") + file(READ "${GSTREAMER_INCLUDE_DIRS}/gst/gstversion.h" GSTREAMER_VERSION_CONTENTS) + + string(REGEX MATCH "#define +GST_VERSION_MAJOR +\\(([0-9]+)\\)" _dummy "${GSTREAMER_VERSION_CONTENTS}") + set(GSTREAMER_VERSION_MAJOR "${CMAKE_MATCH_1}") + + string(REGEX MATCH "#define +GST_VERSION_MINOR +\\(([0-9]+)\\)" _dummy "${GSTREAMER_VERSION_CONTENTS}") + set(GSTREAMER_VERSION_MINOR "${CMAKE_MATCH_1}") + + string(REGEX MATCH "#define +GST_VERSION_MICRO +\\(([0-9]+)\\)" _dummy "${GSTREAMER_VERSION_CONTENTS}") + set(GSTREAMER_VERSION_MICRO "${CMAKE_MATCH_1}") + + set(GSTREAMER_VERSION "${GSTREAMER_VERSION_MAJOR}.${GSTREAMER_VERSION_MINOR}.${GSTREAMER_VERSION_MICRO}") + endif () +endif () + +# FIXME: With CMake 2.8.3 we can just pass GSTREAMER_VERSION to FIND_PACKAGE_HANDLE_STANDARD_ARGS as VERSION_VAR +# and remove the version check here (GSTREAMER_FIND_VERSION would be passed to FIND_PACKAGE). +set(VERSION_OK TRUE) +if (GSTREAMER_FIND_VERSION_EXACT) + if (NOT(("${GSTREAMER_FIND_VERSION}" VERSION_EQUAL "${GSTREAMER_VERSION}"))) + set(VERSION_OK FALSE) + endif () +else () + if ("${GSTREAMER_VERSION}" VERSION_LESS "${GSTREAMER_FIND_VERSION}") + set(VERSION_OK FALSE) + endif () +endif () # ------------------------- # 2. Find GStreamer plugins # ------------------------- -FIND_GSTREAMER_COMPONENT(GSTREAMER_APP gstreamer-app-0.10 gst/app/gstappsink.h gstapp-0.10) -FIND_GSTREAMER_COMPONENT(GSTREAMER_AUDIO gstreamer-audio-0.10 gst/audio/audio.h gstaudio-0.10) -FIND_GSTREAMER_COMPONENT(GSTREAMER_FFT gstreamer-fft-0.10 gst/fft/gstfft.h gstfft-0.10) -FIND_GSTREAMER_COMPONENT(GSTREAMER_INTERFACES gstreamer-interfaces-0.10 gst/interfaces/mixer.h gstinterfaces-0.10) -FIND_GSTREAMER_COMPONENT(GSTREAMER_PBUTILS gstreamer-pbutils-0.10 gst/pbutils/pbutils.h gstpbutils-0.10) -FIND_GSTREAMER_COMPONENT(GSTREAMER_VIDEO gstreamer-video-0.10 gst/video/video.h gstvideo-0.10) +FIND_GSTREAMER_COMPONENT(GSTREAMER_APP gstreamer-app-1.0 gst/app/gstappsink.h gstapp-1.0) +FIND_GSTREAMER_COMPONENT(GSTREAMER_AUDIO gstreamer-audio-1.0 gst/audio/audio.h gstaudio-1.0) +FIND_GSTREAMER_COMPONENT(GSTREAMER_FFT gstreamer-fft-1.0 gst/fft/gstfft.h gstfft-1.0) +FIND_GSTREAMER_COMPONENT(GSTREAMER_PBUTILS gstreamer-pbutils-1.0 gst/pbutils/pbutils.h gstpbutils-1.0) +FIND_GSTREAMER_COMPONENT(GSTREAMER_VIDEO gstreamer-video-1.0 gst/video/video.h gstvideo-1.0) # ------------------------------------------------ # 3. Process the COMPONENTS passed to FIND_PACKAGE # ------------------------------------------------ -SET(_GSTREAMER_REQUIRED_VARS GSTREAMER_INCLUDE_DIRS GSTREAMER_LIBRARIES VERSION_OK GSTREAMER_BASE_INCLUDE_DIRS GSTREAMER_BASE_LIBRARIES) +set(_GSTREAMER_REQUIRED_VARS GSTREAMER_INCLUDE_DIRS GSTREAMER_LIBRARIES VERSION_OK GSTREAMER_BASE_INCLUDE_DIRS GSTREAMER_BASE_LIBRARIES) -FOREACH(_component ${GStreamer_FIND_COMPONENTS}) - SET(_gst_component "GSTREAMER_${_component}") - STRING(TOUPPER ${_gst_component} _UPPER_NAME) +foreach (_component ${GStreamer_FIND_COMPONENTS}) + set(_gst_component "GSTREAMER_${_component}") + string(TOUPPER ${_gst_component} _UPPER_NAME) - LIST(APPEND _GSTREAMER_REQUIRED_VARS ${_UPPER_NAME}_INCLUDE_DIRS ${_UPPER_NAME}_LIBRARIES) -ENDFOREACH() + list(APPEND _GSTREAMER_REQUIRED_VARS ${_UPPER_NAME}_INCLUDE_DIRS ${_UPPER_NAME}_LIBRARIES) +endforeach () -INCLUDE(FindPackageHandleStandardArgs) +include(FindPackageHandleStandardArgs) FIND_PACKAGE_HANDLE_STANDARD_ARGS(GStreamer DEFAULT_MSG ${_GSTREAMER_REQUIRED_VARS}) |