mirror of
https://github.com/cookiengineer/audacity
synced 2025-11-04 08:04:06 +01:00
103 lines
3.4 KiB
Plaintext
103 lines
3.4 KiB
Plaintext
# Process this file with autoconf to produce a configure script.
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AC_INIT(RtAudio, 3.0, gary@ccrma.stanford.edu, rtaudio)
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AC_CONFIG_SRCDIR(RtAudio.cpp)
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AC_CONFIG_FILES([rtaudio-config Makefile tests/Makefile])
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# Fill GXX with something before test.
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AC_SUBST( GXX, ["no"] )
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_CXX(g++ CC c++ cxx)
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AC_PROG_RANLIB
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AC_PATH_PROG(AR, ar, no)
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if [[ $AR = "no" ]] ; then
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AC_MSG_ERROR("Could not find ar - needed to create a library");
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fi
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# Checks for libraries.
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AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))
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# Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(sys/ioctl.h unistd.h)
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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# Check for debug
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AC_MSG_CHECKING(whether to compile debug version)
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AC_ARG_ENABLE(debug,
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[ --enable-debug = enable various debug output],
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[AC_SUBST( debug, [-D__RTAUDIO_DEBUG__] ) AC_SUBST( cflags, [-g] ) AC_SUBST( object_path, [Debug] ) AC_MSG_RESULT(yes)],
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[AC_SUBST( debug, [] ) AC_SUBST( cflags, [-O2] ) AC_SUBST( object_path, [Release] ) AC_MSG_RESULT(no)])
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# Check compiler and use -Wall if gnu.
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if [test $GXX = "yes" ;] then
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AC_SUBST( warn, [-Wall] )
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fi
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# Checks for package options and external software
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AC_CANONICAL_HOST
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AC_MSG_CHECKING(for audio API)
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case $host in
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*-*-linux*)
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AC_SUBST( sound_api, [_NO_API_] )
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AC_ARG_WITH(jack, [ --with-jack = choose JACK server support (linux only)], [AC_SUBST( sound_api, [-D__LINUX_JACK__] ) AC_MSG_RESULT(using JACK)], )
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if [test $sound_api = -D__LINUX_JACK__;] then
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TEMP_LIBS=$LIBS
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AC_CHECK_LIB(jack, jack_client_new, , AC_MSG_ERROR(JACK support requires the jack library!))
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AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(Jack support also requires the asound library!))
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LIBS="`pkg-config --cflags --libs jack` $TEMP_LIBS -lasound"
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audio_apis="-D__LINUX_JACK__"
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fi
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# Look for Alsa flag
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AC_ARG_WITH(alsa, [ --with-alsa = choose native ALSA API support (linux only)], [AC_SUBST( sound_api, [-D__LINUX_ALSA__] ) AC_MSG_RESULT(using ALSA)], )
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if [test $sound_api = -D__LINUX_ALSA__;] then
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AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(ALSA support requires the asound library!))
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audio_apis="-D__LINUX_ALSA__ $audio_apis"
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fi
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# Look for OSS flag
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AC_ARG_WITH(oss, [ --with-oss = choose OSS API support (linux only)], [AC_SUBST( sound_api, [-D__LINUX_OSS__] ) AC_MSG_RESULT(using OSS)], )
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if test $sound_api = -D__LINUX_OSS__; then
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audio_apis="-D__LINUX_OSS__ $audio_apis"
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fi
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# If no audio api flags specified, use OSS
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if [test $sound_api = _NO_API_;] then
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AC_SUBST( sound_api, [-D__LINUX_OSS__] )
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AC_MSG_RESULT(using OSS)
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AC_SUBST( audio_apis, [-D__LINUX_OSS__] )
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fi
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;;
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*-sgi*)
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AC_SUBST( audio_apis, ["-D__IRIX_AL__ -LANG:std -w"] )
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AC_MSG_RESULT(using IRIX AL)
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AC_CHECK_LIB(audio, alOpenPort, , AC_MSG_ERROR(IRIX audio support requires the audio library!) )
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;;
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*-apple*)
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# Check for CoreAudio framework
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AC_CHECK_HEADER(CoreAudio/CoreAudio.h,
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[AC_SUBST( audio_apis, [-D__MACOSX_CORE__] )],
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[AC_MSG_ERROR(CoreAudio header files not found!)] )
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AC_SUBST( frameworks, ["-framework CoreAudio"] )
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AC_CHECK_LIB(stdc++, printf, , AC_MSG_ERROR(RtAudio requires the C++ library!) )
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;;
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*)
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# Default case for unknown realtime systems.
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AC_MSG_ERROR(Unknown system type for realtime support!)
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;;
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esac
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# Checks for library functions.
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AC_PROG_GCC_TRADITIONAL
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AC_OUTPUT
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chmod oug+x rtaudio-config
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