mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-12-26 20:04:29 +01:00
60 lines
1.8 KiB
CMake
60 lines
1.8 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file Copyright.txt or https://cmake.org/licensing for details.
|
|
|
|
#.rst:
|
|
# FindALSA
|
|
# --------
|
|
#
|
|
# Find alsa
|
|
#
|
|
# Find the alsa libraries (asound)
|
|
#
|
|
# ::
|
|
#
|
|
# This module defines the following variables:
|
|
# ALSA_FOUND - True if ALSA_INCLUDE_DIR & ALSA_LIBRARY are found
|
|
# ALSA_LIBRARIES - Set when ALSA_LIBRARY is found
|
|
# ALSA_INCLUDE_DIRS - Set when ALSA_INCLUDE_DIR is found
|
|
#
|
|
#
|
|
#
|
|
# ::
|
|
#
|
|
# ALSA_INCLUDE_DIR - where to find asoundlib.h, etc.
|
|
# ALSA_LIBRARY - the asound library
|
|
# ALSA_VERSION_STRING - the version of alsa found (since CMake 2.8.8)
|
|
|
|
find_path(ALSA_INCLUDE_DIR NAMES alsa/asoundlib.h
|
|
DOC "The ALSA (asound) include directory"
|
|
)
|
|
|
|
find_library(ALSA_LIBRARY NAMES asound
|
|
DOC "The ALSA (asound) library"
|
|
)
|
|
|
|
if(ALSA_INCLUDE_DIR AND EXISTS "${ALSA_INCLUDE_DIR}/alsa/version.h")
|
|
file(STRINGS "${ALSA_INCLUDE_DIR}/alsa/version.h" alsa_version_str REGEX "^#define[\t ]+SND_LIB_VERSION_STR[\t ]+\".*\"")
|
|
|
|
string(REGEX REPLACE "^.*SND_LIB_VERSION_STR[\t ]+\"([^\"]*)\".*$" "\\1" ALSA_VERSION_STRING "${alsa_version_str}")
|
|
unset(alsa_version_str)
|
|
endif()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ALSA
|
|
REQUIRED_VARS ALSA_LIBRARY ALSA_INCLUDE_DIR
|
|
VERSION_VAR ALSA_VERSION_STRING)
|
|
|
|
if(ALSA_FOUND)
|
|
set( ALSA_LIBRARIES ${ALSA_LIBRARY} )
|
|
set( ALSA_INCLUDE_DIRS ${ALSA_INCLUDE_DIR} )
|
|
if(NOT TARGET ALSA::ALSA)
|
|
add_library(ALSA::ALSA UNKNOWN IMPORTED)
|
|
set_target_properties(ALSA::ALSA PROPERTIES
|
|
IMPORTED_LOCATION ${ALSA_LIBRARY}
|
|
INTERFACE_INCLUDE_DIRECTORIES ${ALSA_INCLUDE_DIR}
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
mark_as_advanced(ALSA_INCLUDE_DIR ALSA_LIBRARY)
|