mirror of
https://github.com/reactos/CMake.git
synced 2024-12-14 07:09:22 +00:00
11cf52ebce
Also, removed detection of header file from <PREFIX>/include. Can't find any example in alsa source code where the library headers were installed outside of <PREFIX>/include/alsa.
56 lines
2.1 KiB
CMake
56 lines
2.1 KiB
CMake
# - 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)
|
|
#
|
|
|
|
#=============================================================================
|
|
# Copyright 2009-2011 Kitware, Inc.
|
|
# Copyright 2009-2011 Philip Lowman <philip@yhbt.com>
|
|
#
|
|
# Distributed under the OSI-approved BSD License (the "License");
|
|
# see accompanying file Copyright.txt for details.
|
|
#
|
|
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
# See the License for more information.
|
|
#=============================================================================
|
|
# (To distribute this file outside of CMake, substitute the full
|
|
# License text for the above reference.)
|
|
|
|
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()
|
|
|
|
# handle the QUIETLY and REQUIRED arguments and set ALSA_FOUND to TRUE if
|
|
# all listed variables are TRUE
|
|
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
|
|
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} )
|
|
endif()
|
|
|
|
mark_as_advanced(ALSA_INCLUDE_DIR ALSA_LIBRARY)
|