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addf9315b4
for possible version checks in build systems which expect the variable prefix to match that of the other variables Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
45 lines
1.1 KiB
CMake
45 lines
1.1 KiB
CMake
# - Try to find ALSA
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#
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# Once done this will define
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#
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# ALSA_FOUND - system has ALSA
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# ALSA_INCLUDES - the ALSA include directory
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# ALSA_LIBRARIES - The libraries needed to use ALSA
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#
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# Copyright (c) 2020, Ivailo Monev, <xakepa10@gmail.com>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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if(ALSA_INCLUDES AND ALSA_LIBRARIES)
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set(ALSA_FIND_QUIETLY TRUE)
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endif()
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if(NOT WIN32)
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include(FindPkgConfig)
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pkg_check_modules(PC_ALSA QUIET alsa)
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set(ALSA_INCLUDES ${PC_ALSA_INCLUDE_DIRS})
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set(ALSA_LIBRARIES ${PC_ALSA_LIBRARIES})
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endif()
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set(ALSA_VERSION ${PC_ALSA_VERSION})
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if(NOT ALSA_INCLUDES OR NOT ALSA_LIBRARIES)
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find_path(ALSA_INCLUDES
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NAMES alsa/version.h
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HINTS $ENV{ALSADIR}/include
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)
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find_library(ALSA_LIBRARIES
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NAMES asound2 asound
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HINTS $ENV{ALSADIR}/lib
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)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Alsa
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VERSION_VAR ALSA_VERSION
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REQUIRED_VARS ALSA_LIBRARIES ALSA_INCLUDES
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)
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mark_as_advanced(ALSA_INCLUDES ALSA_LIBRARIES)
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