SV platform dependency builds

dnl

dnl portaudio V19 configure.in script

dnl

dnl Dominic Mazzoni, Arve Knudsen, Stelios Bounanos

dnl

dnl Require autoconf >= 2.13

AC_PREREQ(2.13)

dnl Init autoconf and make sure configure is being called

dnl from the right directory

AC_INIT([include/portaudio.h])

dnl Define build, build_cpu, build_vendor, build_os

AC_CANONICAL_BUILD

dnl Define host, host_cpu, host_vendor, host_os

AC_CANONICAL_HOST

dnl Define target, target_cpu, target_vendor, target_os

AC_CANONICAL_TARGET

dnl Specify options

AC_ARG_WITH(alsa,

            AS_HELP_STRING([--with-alsa], [Enable support for ALSA @<:@autodetect@:>@]),

            [with_alsa=$withval])

AC_ARG_WITH(jack,

            AS_HELP_STRING([--with-jack], [Enable support for JACK @<:@autodetect@:>@]),

            [with_jack=$withval])

AC_ARG_WITH(oss,

            AS_HELP_STRING([--with-oss], [Enable support for OSS @<:@autodetect@:>@]),

            [with_oss=$withval])

AC_ARG_WITH(asihpi,

            AS_HELP_STRING([--with-asihpi], [Enable support for ASIHPI @<:@autodetect@:>@]),

            [with_asihpi=$withval])

AC_ARG_WITH(winapi,

            AS_HELP_STRING([--with-winapi],

                           [Select Windows API support (@<:@wmme|directx|asio|wasapi|wdmks@:>@@<:@,...@:>@) @<:@wmme@:>@]),

            [with_winapi=$withval], [with_winapi="wmme"])

case "$target_os" in *mingw* | *cygwin*)

     with_wmme=no

     with_directx=no

     with_asio=no

     with_wasapi=no

     with_wdmks=no

     for api in $(echo $with_winapi | sed 's/,/ /g'); do

         case "$api" in

             wmme|directx|asio|wasapi|wdmks)

                 eval with_$api=yes

                 ;;

             *)

                 AC_MSG_ERROR([unknown Windows API \"$api\" (do you need --help?)])

                 ;;

         esac

     done

     ;;

esac

AC_ARG_WITH(asiodir,

            AS_HELP_STRING([--with-asiodir], [ASIO directory @<:@/usr/local/asiosdk2@:>@]),

            with_asiodir=$withval, with_asiodir="/usr/local/asiosdk2")

AC_ARG_WITH(dxdir,

            AS_HELP_STRING([--with-dxdir], [DirectX directory @<:@/usr/local/dx7sdk@:>@]),

            with_dxdir=$withval, with_dxdir="/usr/local/dx7sdk")

debug_output=no

AC_ARG_ENABLE(debug-output,

              AS_HELP_STRING([--enable-debug-output], [Enable debug output @<:@no@:>@]),

              [if test "x$enableval" != "xno" ; then

                  AC_DEFINE(PA_ENABLE_DEBUG_OUTPUT,,[Enable debugging messages])

                  debug_output=yes

               fi

              ])

AC_ARG_ENABLE(cxx,

              AS_HELP_STRING([--enable-cxx], [Enable C++ bindings @<:@no@:>@]),

              enable_cxx=$enableval, enable_cxx="no")

AC_ARG_ENABLE(mac-debug,

              AS_HELP_STRING([--enable-mac-debug], [Enable Mac debug @<:@no@:>@]),

              enable_mac_debug=$enableval, enable_mac_debug="no")

AC_ARG_ENABLE(mac-universal,

              AS_HELP_STRING([--enable-mac-universal], [Build Mac universal binaries @<:@yes@:>@]),

              enable_mac_universal=$enableval, enable_mac_universal="yes")

dnl Continue to accept --host_os for compatibility but do not document

dnl it (the correct way to change host_os is with --host=...).  Moved

dnl here because the empty help string generates a blank line which we

dnl can use to separate PA options from libtool options.

AC_ARG_WITH(host_os, [], host_os=$withval)

dnl Checks for programs.

AC_PROG_CC

dnl ASIO and CXX bindings need a C++ compiler

if [[ "$with_asio" = "yes" ] || [ "$enable_cxx" = "yes" ]] ; then

       AC_PROG_CXX

fi

AC_LIBTOOL_WIN32_DLL

AC_PROG_LIBTOOL

AC_PROG_INSTALL

AC_PROG_LN_S

AC_PATH_PROG(AR, ar, no)

if [[ $AR = "no" ]] ; then

    AC_MSG_ERROR("Could not find ar - needed to create a library")

fi

dnl This must be one of the first tests we do or it will fail...

AC_C_BIGENDIAN

dnl checks for various host APIs and arguments to configure that

dnl turn them on or off

have_alsa=no

if test "x$with_alsa" != "xno"; then

    AC_CHECK_LIB(asound, snd_pcm_open, have_alsa=yes, have_alsa=no)

fi

have_asihpi=no

if test "x$with_asihpi" != "xno"; then

    AC_CHECK_LIB(hpi, HPI_SubSysCreate, have_asihpi=yes, have_asihpi=no, -lm)

fi

have_libossaudio=no

have_oss=no

if test "x$with_oss" != "xno"; then

    AC_CHECK_HEADERS([sys/soundcard.h linux/soundcard.h machine/soundcard.h], [have_oss=yes])

    if test "x$have_oss" = "xyes"; then

        AC_CHECK_LIB(ossaudio, _oss_ioctl, have_libossaudio=yes, have_libossaudio=no)

    fi

fi

have_jack=no

if test "x$with_jack" != "xno"; then

    PKG_CHECK_MODULES(JACK, jack, have_jack=yes, have_jack=no)

fi

dnl sizeof checks: we will need a 16-bit and a 32-bit type

AC_CHECK_SIZEOF(short)

AC_CHECK_SIZEOF(int)

AC_CHECK_SIZEOF(long)

save_LIBS="${LIBS}"

AC_CHECK_LIB(rt, clock_gettime, [rt_libs=" -lrt"])

LIBS="${LIBS}${rt_libs}"

DLL_LIBS="${DLL_LIBS}${rt_libs}"

AC_CHECK_FUNCS([clock_gettime nanosleep])

LIBS="${save_LIBS}"

dnl LT_RELEASE=19

LT_CURRENT=2

LT_REVISION=0

LT_AGE=0

AC_SUBST(LT_CURRENT)

AC_SUBST(LT_REVISION)

AC_SUBST(LT_AGE)

dnl extra variables

AC_SUBST(OTHER_OBJS)

AC_SUBST(PADLL)

AC_SUBST(SHARED_FLAGS)

AC_SUBST(THREAD_CFLAGS)

AC_SUBST(DLL_LIBS)

AC_SUBST(CXXFLAGS)

AC_SUBST(NASM)

AC_SUBST(NASMOPT)

AC_SUBST(INCLUDES)

dnl -g is optional on darwin

if ( echo "${host_os}" | grep ^darwin >> /dev/null ) &&

      [[ "$enable_mac_universal" = "yes" ] &&

       [ "$enable_mac_debug" != "yes" ]] ; then

   CFLAGS="-O2 -Wall -pedantic -pipe -fPIC -DNDEBUG"

else

   CFLAGS=${CFLAGS:-"-g -O2 -Wall -pedantic -pipe -fPIC"}

fi

if [[ $ac_cv_c_bigendian = "yes" ]] ; then

   CFLAGS="$CFLAGS -DPA_BIG_ENDIAN"

else

   CFLAGS="$CFLAGS -DPA_LITTLE_ENDIAN"

fi

add_objects()

{

    for o in $@; do

        test "${OTHER_OBJS#*${o}*}" = "${OTHER_OBJS}" && OTHER_OBJS="$OTHER_OBJS $o"

    done

}

INCLUDES=portaudio.h

dnl Include directories needed by all implementations

CFLAGS="$CFLAGS -I\$(top_srcdir)/include -I\$(top_srcdir)/src/common"

case "${host_os}" in

  darwin* )

        dnl Mac OS X configuration

        AC_DEFINE(PA_USE_COREAUDIO,1)

        AC_DEFINE(AUDIO_COMPONENT_FIX,1)

        CFLAGS="$CFLAGS -I\$(top_srcdir)/src/os/unix -Wno-deprecated"

        LIBS="-framework CoreAudio -framework AudioToolbox -framework AudioUnit -framework Carbon"

        if test "x$enable_mac_universal" = "xyes" ; then

           case `xcodebuild -version | sed -n 's/Xcode \(.*\)/\1/p'` in

           [12]*|3.0|3.1)

              dnl In pre-3.2 versions of Xcode, xcodebuild doesn't

              dnl support -sdk, so we can't use that to look for

              dnl SDKs.  However, in those versions of Xcode, the

              dnl SDKs are under /Developer/SDKs, so we can just look

              dnl there.  Also, we assume they had no SDKs later

              dnl than 10.5, as 3.2 was the version that came with

              dnl 10.6, at least if the Wikipedia page for Xcode

              dnl is to be believed.

              if [[ -d /Developer/SDKs/MacOSX10.5.sdk ]] ; then

                 mac_version_min="-mmacosx-version-min=10.3"

                 mac_sysroot="-isysroot /Developer/SDKs/MacOSX10.5.sdk"

              else

                 mac_version_min="-mmacosx-version-min=10.3"

                 mac_sysroot="-isysroot /Developer/SDKs/MacOSX10.4u.sdk"

              fi

              ;;

           *)

              dnl In 3.2 and later, xcodebuild supports -sdk, and, in

              dnl 4.3 and later, the SDKs aren't under /Developer/SDKs

              dnl as there *is* no /Developer, so we use -sdk to check

              dnl what SDKs are available and to get the full path of

              dnl the SDKs.

              if xcodebuild -version -sdk macosx10.5 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.3"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.5 Path`"

              elif xcodebuild -version -sdk macosx10.6 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.6 Path`"

              elif xcodebuild -version -sdk macosx10.7 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.7 Path`"

              elif xcodebuild -version -sdk macosx10.8 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.8 Path`"

              elif xcodebuild -version -sdk macosx10.9 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.9 Path`"

              elif xcodebuild -version -sdk macosx10.10 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.10 Path`"

              elif xcodebuild -version -sdk macosx10.11 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.11 Path`"

              elif xcodebuild -version -sdk macosx10.12 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.12 Path`"

              elif xcodebuild -version -sdk macosx10.13 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.13 Path`"

              elif xcodebuild -version -sdk macosx10.14 Path >/dev/null 2>&1 ; then

                 mac_version_min="-mmacosx-version-min=10.4"

                 mac_sysroot="-isysroot `xcodebuild -version -sdk macosx10.14 Path`"

              else

                 AC_MSG_ERROR([Could not find 10.5 to 10.14 SDK.])

              fi

           esac

           dnl Pick which architectures to build for based on what

           dnl the compiler supports.

           mac_arches=""

           for arch in x86_64 

           do

              save_CFLAGS="$CFLAGS"

              CFLAGS="$CFLAGS -arch $arch"

              AC_TRY_COMPILE([], [return 0;],

                 [

                    if [[ -z "$mac_arches" ]] ; then

                       mac_arches="-arch $arch"

                    else

                       mac_arches="$mac_arches -arch $arch"

                    fi

                 ])

              CFLAGS="$save_CFLAGS"

           done

        else

           mac_arches=""

           mac_sysroot=""

           mac_version=""

        fi

        SHARED_FLAGS="$LIBS -dynamiclib $mac_arches $mac_sysroot $mac_version_min"

        CFLAGS="-std=c99 $CFLAGS $mac_arches $mac_sysroot $mac_version_min"

        OTHER_OBJS="src/os/unix/pa_unix_hostapis.o src/os/unix/pa_unix_util.o src/hostapi/coreaudio/pa_mac_core.o src/hostapi/coreaudio/pa_mac_core_utilities.o src/hostapi/coreaudio/pa_mac_core_blocking.o src/common/pa_ringbuffer.o"

        PADLL="libportaudio.dylib"

        ;;

  mingw* )

        dnl MingW configuration

        PADLL="portaudio.dll"

        THREAD_CFLAGS="-mthreads"

        SHARED_FLAGS="-shared"

        CFLAGS="$CFLAGS -I\$(top_srcdir)/src/os/win -DPA_USE_WMME=0 -DPA_USE_ASIO=0 -DPA_USE_WDMKS=0 -DPA_USE_DS=0 -DPA_USE_WASAPI=0"

        if [[ "x$with_directx" = "xyes" ]]; then

            DXDIR="$with_dxdir"

            add_objects src/hostapi/dsound/pa_win_ds.o src/hostapi/dsound/pa_win_ds_dynlink.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o src/os/win/pa_win_coinitialize.o src/os/win/pa_win_waveformat.o

            LIBS="${LIBS} -lwinmm -lm -ldsound -lole32"

            DLL_LIBS="${DLL_LIBS} -lwinmm -lm -L$DXDIR/lib -ldsound -lole32"

            #VC98="\"/c/Program Files/Microsoft Visual Studio/VC98/Include\""

            #CFLAGS="$CFLAGS -I$VC98 -DPA_NO_WMME -DPA_NO_ASIO"

            CFLAGS="$CFLAGS -I$DXDIR/include -UPA_USE_DS -DPA_USE_DS=1"

        fi

        if [[ "x$with_asio" = "xyes" ]]; then

            ASIODIR="$with_asiodir"

            add_objects src/hostapi/asio/pa_asio.o src/common/pa_ringbuffer.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o src/os/win/pa_win_coinitialize.o src/hostapi/asio/iasiothiscallresolver.o $ASIODIR/common/asio.o $ASIODIR/host/asiodrivers.o $ASIODIR/host/pc/asiolist.o

            LIBS="${LIBS} -lwinmm -lm -lole32 -luuid"

            DLL_LIBS="${DLL_LIBS} -lwinmm -lm -lole32 -luuid"

            CFLAGS="$CFLAGS -ffast-math -fomit-frame-pointer -I\$(top_srcdir)/src/hostapi/asio -I$ASIODIR/host/pc -I$ASIODIR/common -I$ASIODIR/host -UPA_USE_ASIO -DPA_USE_ASIO=1 -DWINDOWS"

            dnl Setting the windows version flags below resolves a conflict between Interlocked* 

            dnl definitions in mingw winbase.h and Interlocked* hacks in ASIO SDK combase.h 

            dnl combase.h is included by asiodrvr.h

            dnl PortAudio does not actually require Win XP (winver 501) APIs 

            CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0501 -DWINVER=0x0501"

            CXXFLAGS="$CFLAGS"

        fi

        if [[ "x$with_wdmks" = "xyes" ]]; then

            DXDIR="$with_dxdir"

            add_objects src/hostapi/wdmks/pa_win_wdmks.o src/common/pa_ringbuffer.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o src/os/win/pa_win_wdmks_utils.o src/os/win/pa_win_waveformat.o

            LIBS="${LIBS} -lwinmm -lm -luuid -lsetupapi -lole32"

            DLL_LIBS="${DLL_LIBS} -lwinmm -lm -L$DXDIR/lib -luuid -lsetupapi -lole32"

            #VC98="\"/c/Program Files/Microsoft Visual Studio/VC98/Include\""

            #CFLAGS="$CFLAGS -I$VC98 -DPA_NO_WMME -DPA_NO_ASIO"

            CFLAGS="$CFLAGS -I$DXDIR/include -UPA_USE_WDMKS -DPA_USE_WDMKS=1"

        fi

        if [[ "x$with_wmme" = "xyes" ]]; then

            add_objects src/hostapi/wmme/pa_win_wmme.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o src/os/win/pa_win_waveformat.o

            LIBS="${LIBS} -lwinmm -lm -lole32 -luuid"

            DLL_LIBS="${DLL_LIBS} -lwinmm"

            CFLAGS="$CFLAGS -UPA_USE_WMME -DPA_USE_WMME=1"

        fi

        if [[ "x$with_wasapi" = "xyes" ]]; then

            add_objects src/hostapi/wasapi/pa_win_wasapi.o src/common/pa_ringbuffer.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o src/os/win/pa_win_coinitialize.o src/os/win/pa_win_waveformat.o

            LIBS="${LIBS} -lwinmm -lm -lole32 -luuid"

            DLL_LIBS="${DLL_LIBS} -lwinmm -lole32"

            CFLAGS="$CFLAGS -I\$(top_srcdir)/src/hostapi/wasapi/mingw-include -UPA_USE_WASAPI -DPA_USE_WASAPI=1"

        fi

        ;;

  cygwin* )

        dnl Cygwin configuration

        OTHER_OBJS="src/hostapi/wmme/pa_win_wmme.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o src/os/win/pa_win_waveformat.o"

        CFLAGS="$CFLAGS -I\$(top_srcdir)/src/os/win -DPA_USE_DS=0 -DPA_USE_WDMKS=0 -DPA_USE_ASIO=0 -DPA_USE_WASAPI=0 -DPA_USE_WMME=1"

        LIBS="-lwinmm -lm"

        PADLL="portaudio.dll"

        THREAD_CFLAGS="-mthreads"

        SHARED_FLAGS="-shared"

        DLL_LIBS="${DLL_LIBS} -lwinmm"

        ;;

  irix* )

        dnl SGI IRIX audio library (AL) configuration (Pieter, oct 2-13, 2003).

        dnl The 'dmedia' library is needed to read the Unadjusted System Time (UST).

        dnl

        AC_CHECK_LIB(pthread, pthread_create, , AC_MSG_ERROR([IRIX posix thread library not found!]))

        AC_CHECK_LIB(audio,   alOpenPort,     , AC_MSG_ERROR([IRIX audio library not found!]))

        AC_CHECK_LIB(dmedia,  dmGetUST,       , AC_MSG_ERROR([IRIX digital media library not found!]))

        dnl See the '#ifdef PA_USE_SGI' in file pa_unix/pa_unix_hostapis.c

        dnl which selects the appropriate PaXXX_Initialize() function.

        dnl

        AC_DEFINE(PA_USE_SGI,1)

        CFLAGS="$CFLAGS -I\$(top_srcdir)/src/os/unix"

        dnl The _REENTRANT option for pthread safety. Perhaps not necessary but it 'll do no harm.

        dnl

        THREAD_CFLAGS="-D_REENTRANT"

        OTHER_OBJS="pa_sgi/pa_sgi.o src/os/unix/pa_unix_hostapis.o src/os/unix/pa_unix_util.o"

        dnl SGI books say -lpthread should be the last of the libs mentioned.

        dnl

        LIBS="-lm -ldmedia -laudio -lpthread"

        PADLL="libportaudio.so"

        SHARED_FLAGS=""

        ;;

  *)

        dnl Unix configuration

        CFLAGS="$CFLAGS -I\$(top_srcdir)/src/os/unix"

        AC_CHECK_LIB(pthread, pthread_create,[have_pthread="yes"],

                AC_MSG_ERROR([libpthread not found!]))

        if [[ "$have_alsa" = "yes" ] && [ "$with_alsa" != "no" ]] ; then

           DLL_LIBS="$DLL_LIBS -lasound"

           LIBS="$LIBS -lasound"

           OTHER_OBJS="$OTHER_OBJS src/hostapi/alsa/pa_linux_alsa.o"

           INCLUDES="$INCLUDES pa_linux_alsa.h"

           AC_DEFINE(PA_USE_ALSA,1)

        fi

        if [[ "$have_jack" = "yes" ] && [ "$with_jack" != "no" ]] ; then

           DLL_LIBS="$DLL_LIBS $JACK_LIBS"

           CFLAGS="$CFLAGS $JACK_CFLAGS"

           OTHER_OBJS="$OTHER_OBJS src/hostapi/jack/pa_jack.o src/common/pa_ringbuffer.o"

           INCLUDES="$INCLUDES pa_jack.h"

           AC_DEFINE(PA_USE_JACK,1)

        fi

        if [[ "$with_oss" != "no" ]] ; then

           OTHER_OBJS="$OTHER_OBJS src/hostapi/oss/pa_unix_oss.o"

           if [[ "$have_libossaudio" = "yes" ]] ; then

                   DLL_LIBS="$DLL_LIBS -lossaudio"

                   LIBS="$LIBS -lossaudio"

           fi

           AC_DEFINE(PA_USE_OSS,1)

        fi

        if [[ "$have_asihpi" = "yes" ] && [ "$with_asihpi" != "no" ]] ; then

           LIBS="$LIBS -lhpi"

           DLL_LIBS="$DLL_LIBS -lhpi"

           OTHER_OBJS="$OTHER_OBJS src/hostapi/asihpi/pa_linux_asihpi.o"

           AC_DEFINE(PA_USE_ASIHPI,1)

        fi

        DLL_LIBS="$DLL_LIBS -lm -lpthread"

        LIBS="$LIBS -lm -lpthread"

        PADLL="libportaudio.so"

        ## support sun cc compiler flags

        case "${host_os}" in

           solaris*)

              SHARED_FLAGS="-G"

              THREAD_CFLAGS="-mt"

              ;;

           *)

              SHARED_FLAGS="-fPIC"

              THREAD_CFLAGS="-pthread"

              ;;

        esac

        OTHER_OBJS="$OTHER_OBJS src/os/unix/pa_unix_hostapis.o src/os/unix/pa_unix_util.o"

esac

CFLAGS="$CFLAGS $THREAD_CFLAGS"

test "$enable_shared" != "yes" && SHARED_FLAGS=""

if test "$enable_cxx" = "yes"; then

   AC_CONFIG_SUBDIRS([bindings/cpp])

   ENABLE_CXX_TRUE=""

   ENABLE_CXX_FALSE="#"

else

   ENABLE_CXX_TRUE="#"

   ENABLE_CXX_FALSE=""

fi

AC_SUBST(ENABLE_CXX_TRUE)

AC_SUBST(ENABLE_CXX_FALSE)

if test "x$with_asio" = "xyes"; then

   WITH_ASIO_TRUE=""

   WITH_ASIO_FALSE="@ #"

else

   WITH_ASIO_TRUE="@ #"

   WITH_ASIO_FALSE=""

fi

AC_SUBST(WITH_ASIO_TRUE)

AC_SUBST(WITH_ASIO_FALSE)

AC_OUTPUT([Makefile portaudio-2.0.pc])

AC_MSG_RESULT([

Configuration summary:

  Target ...................... $target

  C++ bindings ................ $enable_cxx

  Debug output ................ $debug_output])

case "$target_os" in *linux*)

    AC_MSG_RESULT([

  ALSA ........................ $have_alsa

  ASIHPI ...................... $have_asihpi])

    ;;

esac

case "$target_os" in

    *mingw* | *cygwin*)

        test "x$with_directx" = "xyes" && with_directx="$with_directx (${with_dxdir})"

        test "x$with_wdmks" = "xyes" && with_wdmks="$with_wdmks (${with_dxdir})"

        test "x$with_asio" = "xyes" && with_asio="$with_asio (${with_asiodir})"

        test "x$with_wasapi" = "xyes"

        AC_MSG_RESULT([

  WMME ........................ $with_wmme

  DSound ...................... $with_directx

  ASIO ........................ $with_asio

  WASAPI ...................... $with_wasapi

  WDMKS ....................... $with_wdmks

])

        ;;

    *darwin*)

        AC_MSG_RESULT([

  Mac debug flags ............. $enable_mac_debug

])

        ;;

     *)

	AC_MSG_RESULT([

  OSS ......................... $have_oss

  JACK ........................ $have_jack

])

        ;;

esac