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freeswitch/libs/portaudio/configure.in
Anthony Minessale 39a9e94305 New mod_portaudio (sponspred by eWorldCom http://www.eworldcom.hu/) 
This updates mod_portaudio to use the new v19 api and also contains
major behavioural changes.  This initial check-in should be tested to find
any obscure use cases that lead to crashes etc...

All of the old api interface commands are now depricated and any attempt to
use them should cause a polite warning asking you to try the new single "pa" command.

New Features:
*) Mulitiple calls with hold/call switching.
*) Inbound calls can play a ring file on specified device. (global and per call)
*) Optional hold music for backgrounded calls. (global and per call)


Example dialplan usage:

<extension name="2000">
  <condition field="destination_number" expression="^2000$">
    <!--if the next 3 lines are omitted the defaults will be used from portaudio.conf-->
    <action application="set" data="pa_ring_file=/sounds/myring.wav"/>
    <action application="set" data="pa_hold_file=/sounds/myhold.wav"/>
    <action application="set" data="export_vars=pa_ring_file,pa_hold_file"/>
    <action application="bridge" data="portaudio"/>
  </condition>
</extension>


Example API interface usage:

call extension 1000
> pa call 1000

call extension 1001 putting the other call on hold
> pa call 1001

swap the calls between hold and active
> pa switch

view the current calls
> pa list

forground the call with id 1 
> pa switch 1

background all calls
> pa switch none

send a dtmf string (1234) to the current call
> pa dtmf 1234

answer the oldest unanswered inbound call
> pa answer

answer the call with id 1
> pa answer 1

hangup the active call
> pa hangup

hangup the call with id 1
> pa hangup 1

get device info
> pa dump

print usage summary
> pa help


USAGE:
--------------------------------------------------------------------------------
pa help
pa dump
pa call <dest> [<dialplan> <cid_name> <cid_num> <rate>]
pa answer [<call_id>]
pa hangup [<call_id>]
pa list
pa switch [<call_id>|none]
pa_dtmf <digit string>
--------------------------------------------------------------------------------

The source of the portaudio v19 library will also be checked in for the 
sake of the build system.




git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3981 d0543943-73ff-0310-b7d9-9358b9ac24b2
2007-01-17 19:10:03 +00:00

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dnl
dnl portaudio V19 configure.in script
dnl
dnl Dominic Mazzoni, Arve Knudsen
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 Specify options
AC_ARG_WITH(alsa,
[ --with-alsa (default=yes)],
with_alsa=$withval, with_alsa="yes")
AC_ARG_WITH(jack,
[ --with-jack (default=yes)],
with_jack=$withval, with_jack="yes")
AC_ARG_WITH(oss,
[ --with-oss (default=yes)],
with_oss=$withval, with_oss="yes")
AC_ARG_WITH(asihpi,
[ --with-asihpi (default=auto)],
with_asihpi=$withval, with_asihpi="yes")
AC_ARG_WITH(host_os,
[ --with-host_os (no default)],
host_os=$withval)
AC_ARG_WITH(winapi,
[ --with-winapi ((wmme/directx/asio) default=wmme)],
with_winapi=$withval, with_winapi="wmme")
dnl Mac API added for ASIO, can have other api's listed
AC_ARG_WITH(macapi,
[ --with-macapi ((asio/core/sm) default=core)],
with_macapi=$withval, with_macapi="core")
AC_ARG_WITH(asiodir,
[ --with-asiodir (default=/usr/local/asiosdk2)],
with_asiodir=$withval, with_asiodir="/usr/local/asiosdk2")
AC_ARG_WITH(dxdir,
[ --with-dxdir (default=/usr/local/dx7sdk)],
with_dxdir=$withval, with_dxdir="/usr/local/dx7sdk")
AC_ARG_ENABLE(debug-output,
[ --enable-debug-output],
[if test x$enableval != xno ; then
AC_DEFINE(PA_ENABLE_DEBUG_OUTPUT,,[Enable debugging messages])
fi
])
AC_ARG_ENABLE(cxx,
[ --enable-cxx (default=no)],
enable_cxx=$enableval, enable_cxx="no")
dnl Checks for programs.
AC_PROG_CC
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PATH_PROG(AR, ar, no)
if [[ $AR = "no" ]] ; then
AC_MSG_ERROR("Could not find ar - needed to create a library");
fi
dnl This must be one of the first tests we do or it will fail...
AC_C_BIGENDIAN
dnl checks for various host APIs and arguments to configure that
dnl turn them on or off
AC_CHECK_LIB(asound, snd_pcm_open, have_alsa=yes, have_alsa=no)
AC_CHECK_LIB(hpi, HPI_SubSysCreate, have_asihpi=yes, have_asihpi=no, -lm)
dnl Determine the host description for the subsequent test.
dnl PKG_CHECK_MODULES seems to check and set the host variable also, but
dnl that then requires pkg-config availability which is not standard on
dnl MinGW systems and can be a pain to install.
dnl AC_CANONICAL_HOST
PKG_CHECK_MODULES(JACK, jack, have_jack=yes, have_jack=no)
dnl sizeof checks: we will need a 16-bit and a 32-bit type
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
save_LIBS="${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="${save_LIBS}"
dnl LT_RELEASE=19
LT_CURRENT=2
LT_REVISION=0
LT_AGE=0
dnl AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
dnl extra variables
AC_SUBST(OTHER_OBJS)
AC_SUBST(PADLL)
AC_SUBST(SHARED_FLAGS)
AC_SUBST(THREAD_CFLAGS)
AC_SUBST(DLL_LIBS)
AC_SUBST(CXXFLAGS)
AC_SUBST(NASM)
AC_SUBST(NASMOPT)
CFLAGS=${CFLAGS:-"-g -O2 -Wall -pedantic -pipe -fPIC"}
if [[ $ac_cv_c_bigendian = "yes" ]] ; then
CFLAGS="$CFLAGS -DPA_BIG_ENDIAN"
else
CFLAGS="$CFLAGS -DPA_LITTLE_ENDIAN"
fi
case "${host_os}" in
darwin* )
dnl Mac OS X configuration
AC_DEFINE(PA_USE_COREAUDIO)
OTHER_OBJS="src/os/mac_osx/pa_mac_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";
LIBS="-framework CoreAudio -framework AudioToolbox -framework AudioUnit -framework Carbon";
PADLL="libportaudio.dylib";
SHARED_FLAGS="-framework CoreAudio -framework AudioToolbox -framework AudioUnit -framework Carbon -dynamiclib";
if [[ $with_macapi = "asio" ]] ; then
if [[ $with_asiodir ]] ; then
ASIODIR="$with_asiodir";
else
ASIODIR="/usr/local/asiosdk2";
fi
echo "ASIODIR: $ASIODIR";
OTHER_OBJS="$CFLAGS pa_asio/iasiothiscallresolver.o $ASIODIR/host/asiodrivers.o $ASIODIR/common/asio.o $ASIODIR/host/mac/asioshlib.o";
CFLAGS="$CFLAGS -I\$(top_srcdir)/pa_asio -I$ASIDIR/host/mac -I$ASIODIR/common";
CXXFLAGS="$CFLAGS";
fi
;;
mingw* )
dnl MingW configuration
echo "WINAPI: $with_winapi"
if [[ $with_winapi = "directx" ]] ; then
if [[ $with_dxdir ]] ; then
DXDIR="$with_dxdir";
else
DXDIR="/usr/local/dx7sdk";
fi
echo "DXDIR: $DXDIR"
OTHER_OBJS="src/hostapi/dsound/pa_win_ds.o src/hostapi/dsound/pa_win_ds_dynlink.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o";
LIBS="-lwinmm -lm -ldsound -lole32";
PADLL="portaudio.dll";
THREAD_CFLAGS="-mthreads"
SHARED_FLAGS="-shared";
DLL_LIBS="${DLL_LIBS} -lwinmm -lm -L./dx7sdk/lib -ldsound -lole32";
#VC98="\"/c/Program Files/Microsoft Visual Studio/VC98/Include\"";
#CFLAGS="$CFLAGS -I$VC98 -DPA_NO_WMME -DPA_NO_ASIO";
CFLAGS="$CFLAGS -I\$(top_srcdir)/include -I$DXDIR/include -DPA_NO_WMME -DPA_NO_ASIO" -DPA_NO_WDMKS;
elif [[ $with_winapi = "asio" ]] ; then
if [[ $with_asiodir ]] ; then
ASIODIR="$with_asiodir";
else
ASIODIR="/usr/local/asiosdk2";
fi
echo "ASIODIR: $ASIODIR"
OTHER_OBJS="pa_asio/pa_asio.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o pa_asio/iasiothiscallresolver.o $ASIODIR/common/asio.o $ASIODIR/host/asiodrivers.o $ASIODIR/host/pc/asiolist.o";
LIBS="-lwinmm -lm -lstdc++ -lole32 -luuid";
PADLL="portaudio.dll";
THREAD_CFLAGS="-mthreads"
SHARED_FLAGS="-shared";
DLL_LIBS="${DLL_LIBS} -lwinmm -lm -lstdc++ -lole32 -luuid";
CFLAGS="$CFLAGS -ffast-math -fomit-frame-pointer -I\$(top_srcdir)/src/common -I\$(top_srcdir)/pa_asio -I$ASIODIR/host/pc -I$ASIODIR/common -I$ASIODIR/host -DPA_NO_WMME -DPA_NO_DS -DPA_NO_WDMKS -DWINDOWS";
CXXFLAGS="$CFLAGS";
elif [[ $with_winapi = "wdmks" ]] ; then
if [[ $with_dxdir ]] ; then
DXDIR="$with_dxdir";
else
DXDIR="/usr/local/dx7sdk";
fi
echo "DXDIR: $DXDIR"
OTHER_OBJS="src/hostapi/wdmks/pa_win_wdmks.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o";
LIBS="-lwinmm -lm -luuid -lsetupapi -lole32";
PADLL="portaudio.dll";
THREAD_CFLAGS="-mthreads"
SHARED_FLAGS="-shared";
DLL_LIBS="${DLL_LIBS} -lwinmm -lm -L./dx7sdk/lib -luuid -lsetupapi -lole32";
#VC98="\"/c/Program Files/Microsoft Visual Studio/VC98/Include\"";
#CFLAGS="$CFLAGS -I$VC98 -DPA_NO_WMME -DPA_NO_ASIO";
CFLAGS="$CFLAGS -I\$(top_srcdir)/src/common -I$DXDIR/include -DPA_NO_WMME -DPA_NO_DS -DPA_NO_ASIO";
else # WMME default
OTHER_OBJS="src/hostapi/wmme/pa_win_wmme.o src/os/win/pa_win_hostapis.o src/os/win/pa_win_util.o";
LIBS="-lwinmm -lm -lstdc++ -lole32 -luuid";
PADLL="portaudio.dll";
THREAD_CFLAGS="-mthreads"
SHARED_FLAGS="-shared";
DLL_LIBS="${DLL_LIBS} -lwinmm";
CFLAGS="$CFLAGS -I\$(top_srcdir)/src/common -DPA_NO_DS -DPA_NO_ASIO -DPA_NO_WDMKS";
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";
CFLAGS="$CFLAGS -DPA_NO_DS -DPA_NO_WDMKS -DPA_NO_ASIO -DPA_NO_WASAPI"
LIBS="-lwinmm -lm";
PADLL="portaudio.dll";
THREAD_CFLAGS="-mthreads"
SHARED_FLAGS="-shared";
DLL_LIBS="${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)
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
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"
OTHER_OBJS="$OTHER_OBJS src/hostapi/alsa/pa_linux_alsa.o"
AC_DEFINE(PA_USE_ALSA)
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"
AC_DEFINE(PA_USE_JACK)
fi
if [[ $with_oss != "no" ]] ; then
OTHER_OBJS="$OTHER_OBJS src/hostapi/oss/pa_unix_oss.o"
AC_DEFINE(PA_USE_OSS)
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)
fi
THREAD_CFLAGS="-pthread"
DLL_LIBS="$DLL_LIBS -lm -lpthread";
LIBS="$LIBS -lm -lpthread";
PADLL="libportaudio.so";
SHARED_FLAGS="-shared -fPIC";
OTHER_OBJS="$OTHER_OBJS src/os/unix/pa_unix_hostapis.o src/os/unix/pa_unix_util.o"
esac
CFLAGS="$CFLAGS $THREAD_CFLAGS"
if test "$enable_cxx" = "yes"; then
AC_CONFIG_SUBDIRS([bindings/cpp])
ENABLE_CXX_TRUE=""
ENABLE_CXX_FALE="#"
else
ENABLE_CXX_TRUE="#"
ENABLE_CXX_FALE=""
fi
AC_SUBST(ENABLE_CXX_TRUE)
AC_SUBST(ENABLE_CXX_FALSE)
AC_OUTPUT([Makefile portaudio-2.0.pc])
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