57 lines
1.5 KiB
CMake
57 lines
1.5 KiB
CMake
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# - Find OSS
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# Find OSS headers and libraries.
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#
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# OSS_INCLUDE_DIR - where to find soundcard.h, etc.
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# OSS_LIBRARY - link library, if any, needed for OSS.
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# OSS_FOUND - True if OSS found.
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INCLUDE(CheckIncludeFiles)
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INCLUDE(CheckCSourceCompiles)
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SET(OSS_LIBRARY "")
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SET(OSS_INCLUDE_DIR) # system header must suffice
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SET(OSS_FOUND)
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MESSAGE(STATUS "Looking for OSS...")
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CHECK_INCLUDE_FILES(sys/soundcard.h HAVE_SYS_SOUNDCARD_H)
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# NetBSD uses ossaudio emulation layer,
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# otherwise no link library is needed.
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IF(CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*") # AND HAVE_SOUNDCARD_H ???
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FIND_LIBRARY(OSSAUDIO_LIBRARIES "ossaudio")
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IF(OSSAUDIO_LIBRARIES STREQUAL "OSSAUDIO_LIBRARIES-NOTFOUND")
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SET(OSSAUDIO_LIBRARIES)
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ELSE()
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MESSAGE(STATUS "Found libossaudio: ${OSSAUDIO_LIBRARIES}")
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SET(OSS_LIBRARY ${OSSAUDIO_LIBRARIES})
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ENDIF()
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ELSE()
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SET(OSSAUDIO_LIBRARIES)
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ENDIF()
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SET(OLD_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
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IF(OSSAUDIO_LIBRARIES)
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SET(CMAKE_REQUIRED_LIBRARIES ${OSSAUDIO_LIBRARIES})
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ENDIF()
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IF(HAVE_SYS_SOUNDCARD_H)
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CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
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#include <sys/soundcard.h>
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int main() {return SNDCTL_DSP_RESET;}" OSS_FOUND)
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ENDIF()
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SET(CMAKE_REQUIRED_LIBRARIES "${OLD_REQUIRED_LIBRARIES}")
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MARK_AS_ADVANCED (
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OSS_FOUND
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OSS_INCLUDE_DIR
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OSS_LIBRARY
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)
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IF(OSS_FOUND)
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MESSAGE(STATUS "Found OSS.")
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ELSE()
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MESSAGE(STATUS "Could not find OSS.")
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ENDIF()
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