mirror of
https://github.com/obsproject/obs-studio.git
synced 2024-09-19 20:32:15 +02:00
121 lines
3.2 KiB
CMake
121 lines
3.2 KiB
CMake
#[=======================================================================[.rst
|
|
FindPulseAudio
|
|
--------------
|
|
|
|
FindModule for PulseAudio and associated libraries
|
|
|
|
.. versionchanged:: 3.0
|
|
Updated FindModule to CMake standards
|
|
|
|
Imported Targets
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
.. versionadded:: 2.0
|
|
|
|
This module defines the :prop_tgt:`IMPORTED` target ``PulseAudio::PulseAudio``.
|
|
|
|
Result Variables
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
This module sets the following variables:
|
|
|
|
``PulseAudio_FOUND``
|
|
True, if all required components and the core library were found.
|
|
``PulseAudio_VERSION``
|
|
Detected version of found PulseAudio libraries.
|
|
|
|
Cache variables
|
|
^^^^^^^^^^^^^^^
|
|
|
|
The following cache variables may also be set:
|
|
|
|
``PulseAudio_LIBRARY``
|
|
Path to the library component of PulseAudio.
|
|
``PulseAudio_INCLUDE_DIR``
|
|
Directory containing ``pulseaudio.h``.
|
|
|
|
#]=======================================================================]
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
|
|
find_package(PkgConfig QUIET)
|
|
if(PKG_CONFIG_FOUND)
|
|
pkg_search_module(PC_PulseAudio QUIET libpulse)
|
|
endif()
|
|
|
|
find_path(
|
|
PulseAudio_INCLUDE_DIR
|
|
NAMES pulse/pulseaudio.h
|
|
HINTS ${PC_PulseAudio_INCLUDE_DIRS}
|
|
PATHS /usr/include/ /usr/local/include
|
|
DOC "PulseAudio include directory"
|
|
)
|
|
|
|
find_library(
|
|
PulseAudio_LIBRARY
|
|
NAMES pulse
|
|
HINTS ${PC_PulseAudio_LIBRARY_DIRS}
|
|
PATHS /usr/lib /usr/local/lib
|
|
DOC "PulseAudio location"
|
|
)
|
|
|
|
if(PC_PulseAudio_VERSION VERSION_GREATER 0)
|
|
set(PulseAudio_VERSION ${PC_PulseAudio_VERSION})
|
|
elseif(EXISTS "${PulseAudio_INCLUDE_DIR}/version.h")
|
|
file(
|
|
STRINGS
|
|
"${PulseAudio_INCLUDE_DIR}/version.h"
|
|
_VERSION_STRING
|
|
REGEX "^.*pa_get_headers_version\\(\\)[\t ]+\\(\".*\"\\)[ \t]*$"
|
|
)
|
|
string(
|
|
REGEX REPLACE
|
|
".*pa_get_headers_version\\(\\)[\t ]+\\(\"([^\"]*)\"\\).*"
|
|
"\\1"
|
|
PulseAudio_VERSION
|
|
"${_VERSION_STRING}"
|
|
)
|
|
else()
|
|
if(NOT PulseAudio_FIND_QUIETLY)
|
|
message(AUTHOR_WARNING "Failed to find PulseAudio version.")
|
|
endif()
|
|
set(PulseAudio_VERSION 0.0.0)
|
|
endif()
|
|
|
|
find_package_handle_standard_args(
|
|
PulseAudio
|
|
REQUIRED_VARS PulseAudio_INCLUDE_DIR PulseAudio_LIBRARY
|
|
VERSION_VAR PulseAudio_VERSION
|
|
REASON_FAILURE_MESSAGE "Ensure that PulseAudio is installed on the system."
|
|
)
|
|
mark_as_advanced(PulseAudio_INCLUDE_DIR PulseAudio_LIBRARY)
|
|
|
|
if(PulseAudio_FOUND)
|
|
if(NOT TARGET PulseAudio::PulseAudio)
|
|
if(IS_ABSOLUTE "${PulseAudio_LIBRARY}")
|
|
add_library(PulseAudio::PulseAudio UNKNOWN IMPORTED)
|
|
set_property(TARGET PulseAudio::PulseAudio PROPERTY IMPORTED_LOCATION "${PulseAudio_LIBRARY}")
|
|
else()
|
|
add_library(PulseAudio::PulseAudio INTERFACE IMPORTED)
|
|
set_property(TARGET PulseAudio::PulseAudio PROPERTY IMPORTED_LIBNAME "${PulseAudio_LIBRARY}")
|
|
endif()
|
|
|
|
set_target_properties(
|
|
PulseAudio::PulseAudio
|
|
PROPERTIES
|
|
INTERFACE_COMPILE_OPTIONS "${PC_PulseAudio_CFLAFGS_OTHER}"
|
|
INTERFACE_INCLUDE_DIRECTORIES "${PulseAudio_INCLUDE_DIR}"
|
|
VERSION ${PulseAudio_VERSION}
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
include(FeatureSummary)
|
|
set_package_properties(
|
|
PulseAudio
|
|
PROPERTIES
|
|
URL "https://www.freedesktop.org/wiki/Software/PulseAudio/"
|
|
DESCRIPTION
|
|
"PulseAudio is a sound server system for POSIX OSes, meaning that it is a proxy for your sound applications."
|
|
)
|