151 lines
4.3 KiB
Plaintext
151 lines
4.3 KiB
Plaintext
#
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# PortMixer 2.0
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#
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AC_PREREQ([2.60])
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AC_INIT([PortMixer], [2.0], [feedback@audacityteam.org], [portmixer])
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AC_CONFIG_AUX_DIR([autotools])
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AC_CONFIG_MACRO_DIR([m4])
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AC_CONFIG_SRCDIR(src)
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AM_INIT_AUTOMAKE([1.11 dist-xz foreign no-dist-gzip -Wall])
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AM_MAINTAINER_MODE([disable])
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#
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# Checks for programs.
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#
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AC_PROG_CC
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AM_PROG_CC_C_O
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AM_PROG_AR
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LT_INIT
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#
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# Checks for libraries.
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#
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AC_HEADER_STDC
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#
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# Check for debug
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#
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AC_MSG_CHECKING(whether to compile debug version)
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AC_ARG_ENABLE([debug],
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AC_HELP_STRING([--enable-debug],
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[enable debug compilation]),
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[AC_SUBST( cflags, ["$cflags -g"] ) AC_MSG_RESULT(yes)],
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[AC_SUBST( cflags, ["$cflags -O2"] ) AC_MSG_RESULT(no)])
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PKG_CHECK_MODULES([PORTAUDIO], [portaudio-2.0 >= 19])
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#
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# Check which APIs are available
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#
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dnl The following tests need to have the header files of portaudio available.
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cppflags_save="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $PORTAUDIO_CFLAGS"
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have_oss=no
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AC_CHECK_HEADERS([sys/soundcard.h linux/soundcard.h machine/soundcard.h], have_oss=yes)
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if [[ $have_oss = "yes" ]] ; then
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AC_CHECK_HEADER(pa_unix_oss.h, ,have_oss=no, [#include "portaudio.h"])
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if [[ $have_oss = "yes" ]] ; then
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AC_EGREP_HEADER([PaOSS_GetStreamInputDevice], [pa_unix_oss.h], , [have_oss=no])
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if [[ $have_oss = "no" ]] ; then
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AC_MSG_WARN([Missing PaOSS_GetStreamInputDevice support in pa_unix_oss.h]);
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fi
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fi
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fi
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AC_CHECK_HEADER(alsa/asoundlib.h, have_alsa=yes, have_alsa=no)
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if [[ $have_alsa = "yes" ]] ; then
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AC_CHECK_HEADER(pa_linux_alsa.h, ,have_alsa=no)
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if [[ $have_alsa = "yes" ]] ; then
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AC_EGREP_HEADER([PaAlsa_GetStreamInputCard], [pa_linux_alsa.h], , [have_alsa=no])
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if [[ $have_alsa = "no" ]] ; then
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AC_MSG_WARN([Missing PaAlsa_GetStreamInputCard support in pa_linux_alsa.h]);
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fi
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fi
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fi
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AC_CHECK_HEADER(CoreAudio/CoreAudio.h, have_coreaudio=yes, have_coreaudio=no)
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if [[ $have_coreaudio = "yes" ]] ; then
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AC_CHECK_HEADER(pa_mac_core.h, ,have_coreaudio=no, [#include "portaudio.h"])
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if [[ $have_alsa = "yes" ]] ; then
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AC_EGREP_HEADER([PaMacCore_GetStreamInputDevice], [pa_mac_core.h], , [have_support=no])
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if [[ $have_support = "no" ]] ; then
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AC_MSG_WARN([Missing support in pa_mac_core.h]);
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fi
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fi
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fi
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have_wmme=no
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have_ds=no
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AC_CHECK_HEADER(windows.h, have_windows=yes, have_windows=no)
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if [[ $have_windows = "yes" ]] ; then
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AC_CHECK_HEADER(pa_win_wmme.h, have_wmme=yes)
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if [[ $have_wmme = "yes" ]] ; then
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AC_EGREP_HEADER([PaWinMME_GetStreamInputHandle], [pa_win_wmme.h], , [have_wmme=no])
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if [[ $have_wmme = "no" ]] ; then
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AC_MSG_WARN([Missing PaWinMME_GetStreamInputHandle support in pa_win_wmme.h]);
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fi
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fi
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AC_CHECK_HEADER(pa_win_ds.h, have_ds=yes)
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if [[ $have_ds = "yes" ]] ; then
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AC_EGREP_HEADER([PaWinDS_GetStreamInputGUID], [pa_win_ds.h], , [have_ds=no])
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if [[ $have_support = "no" ]] ; then
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AC_MSG_WARN([Missing PaWinDS_GetStreamInputGUID support in pa_win_ds.h]);
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fi
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fi
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fi
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AC_CHECK_HEADER(portaudio.h, have_portaudio=yes, have_portaudio=no)
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if [[ $have_portaudio = "yes" ]] ; then
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AC_EGREP_HEADER([Pa_GetStreamHostApiType], [portaudio.h], , [have_portaudio=no])
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if [[ $have_portaudio = "no" ]] ; then
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AC_MSG_ERROR([Your version of portaudio does not include required Pa_GetStreamHostApiType function]);
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fi
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fi
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dnl Restore pre-processor flags
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CPPFLAGS="$cppflags_save"
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#
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# Set up to use the identified ones
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#
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have_support=no
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AC_MSG_NOTICE([---------------------------------------])
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AM_CONDITIONAL([USE_UNIX_OSS], [test "$have_oss" = yes])
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if [[ $have_oss = "yes" ]] ; then
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AC_MSG_NOTICE([Including support for OSS]);
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AC_DEFINE(PX_USE_UNIX_OSS)
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have_support=yes
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fi
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AM_CONDITIONAL([USE_LINUX_ALSA], [test "$have_alsa" = yes])
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if [[ $have_alsa = "yes" ]] ; then
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AC_MSG_NOTICE([Including support for ALSA])
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AC_DEFINE(PX_USE_LINUX_ALSA)
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have_support=yes
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fi
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AM_CONDITIONAL([USE_MAC_COREAUDIO], [test "$have_coreaudio" = yes])
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if [[ $have_coreaudio = "yes" ]] ; then
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AC_MSG_NOTICE([Including support for Coreaudio])
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AC_DEFINE(PX_USE_MAC_COREAUDIO)
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have_support=yes
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fi
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if [[ $have_support = "no" ]] ; then
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AC_MSG_ERROR([No supported mixer interfaces detected])
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fi
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AC_MSG_NOTICE([---------------------------------------])
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AC_CONFIG_FILES([Makefile px_tests/Makefile src/Makefile])
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#
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# Write it all out
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#
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AC_OUTPUT
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