# Process this file with autoconf to produce a configure script.
AC_INIT(RtAudio, 4.0, gary@music.mcgill.ca, rtaudio)
+AC_CONFIG_AUX_DIR(config)
AC_CONFIG_SRCDIR(RtAudio.cpp)
AC_CONFIG_FILES([rtaudio-config Makefile tests/Makefile])
AC_SUBST( GXX, ["no"] )
# Checks for programs.
-AC_PROG_CC
AC_PROG_CXX(g++ CC c++ cxx)
AC_PROG_RANLIB
AC_PATH_PROG(AR, ar, no)
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/ioctl.h unistd.h)
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-
# Check for debug
AC_MSG_CHECKING(whether to compile debug version)
AC_ARG_ENABLE(debug,
[ --enable-debug = enable various debug output],
- [AC_SUBST( debug, [-D__RTAUDIO_DEBUG__] ) AC_SUBST( cflags, [-g] ) AC_SUBST( object_path, [Debug] ) AC_MSG_RESULT(yes)],
- [AC_SUBST( debug, [] ) AC_SUBST( cflags, [-O2] ) AC_SUBST( object_path, [Release] ) AC_MSG_RESULT(no)])
+ [AC_SUBST( cppflag, [-D__RTAUDIO_DEBUG__] ) AC_SUBST( cxxflag, [-g] ) AC_SUBST( object_path, [Debug] ) AC_MSG_RESULT(yes)],
+ [AC_SUBST( cppflag, [] ) AC_SUBST( cxxflag, [-O2] ) AC_SUBST( object_path, [Release] ) AC_MSG_RESULT(no)])
+
# Checks for functions
-AC_CHECK_FUNC(gettimeofday, [CFLAGS=$CFLAGS" -DHAVE_GETTIMEOFDAY"], )
+AC_CHECK_FUNC(gettimeofday, [cppflag="$cppflag -DHAVE_GETTIMEOFDAY"], )
+
+# For -I and -D flags
+CPPFLAGS="$CPPFLAGS $cppflag"
+
+# For debugging and optimization ... overwrite default because it has both -g and -O2
+#CXXFLAGS="$CXXFLAGS $cxxflag"
+CXXFLAGS="$cxxflag"
# Check compiler and use -Wall if gnu.
if [test $GXX = "yes" ;] then
- AC_SUBST( warn, [-Wall] )
+ AC_SUBST( cxxflag, [-Wall] )
fi
-CFLAGS="$CFLAGS $cflags"
+CXXFLAGS="$CXXFLAGS $cxxflag"
# Checks for package options and external software
+AC_SUBST( api, [""] )
AC_CANONICAL_HOST
AC_MSG_CHECKING(for audio API)
case $host in
*-*-netbsd*)
- AC_SUBST( sound_api, [-D__LINUX_OSS__] )
AC_MSG_RESULT(using OSS)
- AC_SUBST( audio_apis, [-D__LINUX_OSS__] )
- CFLAGS=$CFLAGS" -lossaudio"
+ api="$api -D__LINUX_OSS__"
+ LIBS="$LIBS -lossaudio"
AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))
;;
*-*-linux*)
- AC_SUBST( sound_api, [_NO_API_] )
- AC_ARG_WITH(jack, [ --with-jack = choose JACK server support (mac and linux only)], [AC_SUBST( sound_api, [-D__UNIX_JACK__] ) AC_MSG_RESULT(using JACK)], )
- if [test $sound_api = -D__UNIX_JACK__;] then
- TEMP_LIBS=$LIBS
- AC_CHECK_LIB(jack, jack_client_new, , AC_MSG_ERROR(JACK support requires the jack library!))
- AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(Jack support also requires the asound library!))
- LIBS="`pkg-config --CFLAGS --libs jack` $TEMP_LIBS -lasound"
- audio_apis="-D__UNIX_JACK__"
- fi
+ AC_ARG_WITH(jack, [ --with-jack = choose JACK server support (mac and linux only)], [
+ api="$api -D__UNIX_JACK__"
+ AC_MSG_RESULT(using JACK)
+ AC_CHECK_LIB(jack, jack_client_open, , AC_MSG_ERROR(JACK support requires the jack library!))
+ AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(Jack support also requires the asound library!))], )
# Look for ALSA flag
- 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)], )
- if [test $sound_api = -D__LINUX_ALSA__;] then
- AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(ALSA support requires the asound library!))
- audio_apis="-D__LINUX_ALSA__ $audio_apis"
- fi
+ AC_ARG_WITH(alsa, [ --with-alsa = choose native ALSA API support (linux only)], [
+ api="$api -D__LINUX_ALSA__"
+ AC_MSG_RESULT(using ALSA)
+ AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(ALSA support requires the asound library!))], )
# Look for OSS flag
- AC_ARG_WITH(oss, [ --with-oss = choose OSS API support (linux only)], [AC_SUBST( sound_api, [-D__LINUX_OSS__] ) AC_MSG_RESULT(using OSS)], )
- if test $sound_api = -D__LINUX_OSS__; then
- audio_apis="-D__LINUX_OSS__ $audio_apis"
- fi
+ AC_ARG_WITH(oss, [ --with-oss = choose OSS API support (linux only)], [
+ api="$api -D__LINUX_OSS__"
+ AC_MSG_RESULT(using OSS)], )
# If no audio api flags specified, use ALSA
- if [test $sound_api = _NO_API_;] then
+ if [test "$api" == "";] then
AC_MSG_RESULT(using ALSA)
- AC_SUBST( audio_apis, [-D__LINUX_ALSA__] )
+ AC_SUBST( api, [-D__LINUX_ALSA__] )
AC_CHECK_LIB(asound, snd_pcm_open, , AC_MSG_ERROR(ALSA support requires the asound library!))
fi
;;
*-apple*)
- AC_SUBST( sound_api, [_NO_API_] )
- AC_ARG_WITH(jack, [ --with-jack = choose JACK server support (unix only)], [AC_SUBST( sound_api, [-D__UNIX_JACK__] ) AC_MSG_RESULT(using JACK)], )
- if [test $sound_api = -D__UNIX_JACK__;] then
- AC_CHECK_LIB(jack, jack_client_new, , AC_MSG_ERROR(JACK support requires the jack library!))
- audio_apis="-D__UNIX_JACK__"
- fi
+ AC_ARG_WITH(jack, [ --with-jack = choose JACK server support (unix only)], [
+ api="$api -D__UNIX_JACK__"
+ AC_MSG_RESULT(using JACK)
+ AC_CHECK_LIB(jack, jack_client_new, , AC_MSG_ERROR(JACK support requires the jack library!))], )
# Look for Core flag
- AC_ARG_WITH(core, [ --with-core = choose CoreAudio API support (mac only)], [AC_SUBST( sound_api, [-D__MACOSX_CORE__] ) AC_MSG_RESULT(using CoreAudio)], )
- if test $sound_api = -D__MACOSX_CORE__; then
+ AC_ARG_WITH(core, [ --with-core = choose CoreAudio API support (mac only)], [
+ api="$api -D__MACOSX_CORE__"
+ AC_MSG_RESULT(using CoreAudio)
AC_CHECK_HEADER(CoreAudio/CoreAudio.h, [], [AC_MSG_ERROR(CoreAudio header files not found!)] )
- AC_SUBST( frameworks, ["-framework CoreAudio -framework CoreFoundation"] )
- audio_apis="-D__MACOSX_CORE__ $audio_apis"
- fi
+ LIBS="$LIBS -framework CoreAudio -framework CoreFoundation" ], )
# If no audio api flags specified, use CoreAudio
- if [test $sound_api = _NO_API_;] then
- AC_SUBST( sound_api, [-D__MACOSX_CORE__] )
+ if [test "$api" == ""; ] then
+ AC_SUBST( api, [-D__MACOSX_CORE__] )
AC_MSG_RESULT(using CoreAudio)
AC_CHECK_HEADER(CoreAudio/CoreAudio.h,
- [AC_SUBST( audio_apis, [-D__MACOSX_CORE__] )],
+ [],
[AC_MSG_ERROR(CoreAudio header files not found!)] )
- AC_SUBST( frameworks, ["-framework CoreAudio -framework CoreFoundation"] )
+ AC_SUBST( LIBS, ["-framework CoreAudio -framework CoreFoundation"] )
fi
AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR(RtAudio requires the pthread library!))
;;
*-mingw32*)
- AC_SUBST( sound_api, [_NO_API_] )
- AC_ARG_WITH(asio, [ --with-asio = choose ASIO API support (windoze only)], [AC_SUBST( sound_api, [-D__WINDOWS_ASIO__] ) AC_MSG_RESULT(using ASIO)], )
- if [test $sound_api = -D__WINDOWS_ASIO__;] then
- audio_apis="-D__WINDOWS_ASIO__"
- AC_SUBST( objects, ["asio.o asiodrivers.o asiolist.o iasiothiscallresolver.o"] )
- fi
+ AC_ARG_WITH(asio, [ --with-asio = choose ASIO API support (windoze only)], [
+ api="$api -D__WINDOWS_ASIO__"
+ AC_MSG_RESULT(using ASIO)
+ AC_SUBST( objects, ["asio.o asiodrivers.o asiolist.o iasiothiscallresolver.o"] ) ], )
# Look for DirectSound flag
- AC_ARG_WITH(ds, [ --with-ds = choose DirectSound API support (windoze only)], [AC_SUBST( sound_api, [-D__WINDOWS_DS__] ) AC_MSG_RESULT(using DirectSound)], )
- if test $sound_api = -D__WINDOWS_DS__; then
- audio_apis="-D__WINDOWS_DS__ $audio_apis"
- LIBS="-ldsound -lwinmm $LIBS"
- fi
+ AC_ARG_WITH(ds, [ --with-ds = choose DirectSound API support (windoze only)], [
+ api="$api -D__WINDOWS_DS__"
+ AC_MSG_RESULT(using DirectSound)
+ LIBS="-ldsound -lwinmm $LIBS" ], )
# If no audio api flags specified, use DirectSound
- if [test $sound_api = _NO_API_;] then
- AC_SUBST( sound_api, [-D__WINDOWS_DS__] )
+ if [test "$api" == "";] then
+ AC_SUBST( api, [-D__WINDOWS_DS__] )
AC_MSG_RESULT(using DirectSound)
- audio_apis="-D__WINDOWS_DS__"
LIBS="-ldsound -lwinmm $LIBS"
fi
;;
esac
-# Checks for library functions.
-AC_PROG_GCC_TRADITIONAL
+CPPFLAGS="$CPPFLAGS $api"
AC_OUTPUT
projects / rtaudio-cdist.git / blobdiff