AC_INIT([libjingle], [0.3.11], [google-talk-open@googlegroups.com])
AC_CANONICAL_SYSTEM
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE([dist-zip])
AC_PROG_CC
AC_PROG_CXX
AM_PROG_LIBTOOL
LIBTOOL="$LIBTOOL --silent"
AC_PROG_INSTALL
AC_DEFINE(PRODUCTION_BUILD, 1, [Build as a production build])
AC_DEFINE(PRODUCTION, 1, [Build as a production build])
AC_DEFINE(POSIX, 1, [If we're using configure, we're on POSIX])
AC_DEFINE(FEATURE_ENABLE_SSL, 1, [Enable SSL])

LIBJINGLE_MAJORMINOR=0.3
AC_SUBST(LIBJINGLE_MAJORMINOR)

dnl HAVE_EXPAT=no
dnl AC_CHECK_LIB(expat, XML_ParserCreate, HAVE_EXPAT="yes")
dnl if test "x$HAVE_EXPAT" = xyes ; then
dnl  EXPAT_LIBS="-lexpat"
dnl  AC_SUBST(EXPAT_LIBS)
dnl else
dnl  AC_ERROR([Expat is required to build libjingle. You can get it from http://expat.sourceforge.net/])
dnl fi

dnl AC_CHECK_HEADERS(alsa/asoundlib.h,
dnl 	[AC_CHECK_LIB(asound, snd_pcm_open,
dnl 		[ALSA_LIBS="-lasound" ; AC_DEFINE(__ALSA_ENABLED__,1,[Defined when alsa support is enabled]) ])
dnl 	]
dnl )
dnl AC_SUBST(ALSA_LIBS)

dnl PKG_CHECK_MODULES(GLIB, glib-2.0 gmodule-2.0, enable_glib=yes, enable_glib=no)
dnl if test x$enable_glib = xno; then
dnl 	AC_ERROR([GLib 2.0 is required to build libjingle. You can get it from http://www.gtk.org/])
dnl fi
dnl AC_SUBST(GLIB_CFLAGS)
dnl AC_SUBST(GLIB_LIBS)
dnl AC_DEFINE(HAVE_GLIB, 1, [Glib is required for oRTP code])

dnl PKG_CHECK_MODULES(ORTP, ortp, enable_ortp=yes, enable_ortp=no)
dnl if test x$enable_ortp = xno ; then
dnl       AC_ERROR([oRTP is required to build libjingle. You can get it from http://www.linphone.org/ortp/])
dnl fi 
dnl AC_SUBST(ORTP_CFLAGS)
dnl AC_SUBST(ORTP_LIBS)

dnl only accept speex>=1.1.6 or 1.0.5 (the versions that have speex_encode_int )
dnl AC_ARG_WITH( speex,
dnl       [  --with-speex      Set prefix where speex lib can be found (ex:/usr, /usr/local) [default=/usr] ],
dnl       [ speex_prefix=${withval}],[ speex_prefix="/usr" ])
                                                                                                                                     
dnl AC_CHECK_HEADERS(speex.h,[AC_CHECK_LIB(speex,speex_encode_int,speex_found=yes,speex_found=no)
dnl ],speex_found=no)
                                                                                                                                     
dnl if test "$speex_found" = "no" ; then
dnl AC_MSG_WARN([Could not find a libspeex version that have the speex_encode_int() function. Please install libspeex=1.0.5 or libspeex>=1.1.6 from http://www.speex.org/])
dnl else
dnl SPEEX_CFLAGS=" -I${speex_prefix}/include -I${speex_prefix}/include/speex"
dnl SPEEX_LIBS="-L${speex_prefix}/lib -lspeex -lm"
dnl CPPFLAGS_save=$CPPFLAGS
dnl CPPFLAGS=$SPEEX_CFLAGS
dnl LDFLAGS_save=$LDFLAGS
dnl LDFLAGS=$SPEEX_LIBS
dnl AC_DEFINE(HAVE_SPEEX,1,[has speex])
dnl fi
                                                                                                                                     
dnl AC_SUBST(SPEEX_CFLAGS)
dnl AC_SUBST(SPEEX_LIBS)
dnl CPPFLAGS=$CPPFLAGS_save
dnl LDFLAGS=$LDFLAGS_save

dnl AC_ARG_WITH( ilbc,
dnl       [  --with-ilbc      Set prefix where ilbc headers and libs can be found (ex:/usr, /usr/local, none to disable ilbc support) [default=/usr] ],
dnl       [ ilbc_prefix=${withval}],[ ilbc_prefix="/usr" ])
                                                                                                                                     
dnl if test "$ilbc_prefix" = "none" ; then
dnl         AC_MSG_NOTICE([iLBC codec support disabled. ])
dnl else
dnl         ILBC_CFLAGS=" -I${ilbc_prefix}/include/ilbc"
dnl         ILBC_LIBS="-L${ilbc_prefix}/lib -lilbc -lm"
dnl         CPPFLAGS_save=$CPPFLAGS
dnl         CPPFLAGS=$ILBC_CFLAGS
dnl         LDFLAGS_save=$LDFLAGS
dnl         LDFLAGS=$ILBC_LIBS
dnl         AC_CHECK_HEADERS(iLBC_decode.h,[AC_CHECK_LIB(ilbc,iLBC_decode,ilbc_found=yes,ilbc_found=no)
dnl         ],ilbc_found=no)
                                                                                                                                     
dnl         CPPFLAGS=$CPPFLAGS_save
dnl         LDFLAGS=$LDFLAGS_save
                                                                                                                                     
dnl         if test "$ilbc_found" = "no" ; then
dnl                 AC_MSG_WARN([Could not find ilbc headers or libs. Please install ilbc package from http://www.linphone.org if you want iLBC codec support in libjingle.])
dnl                 ILBC_CFLAGS=
dnl                 ILBC_LIBS=
dnl         else
dnl                 AC_DEFINE(HAVE_ILBC,1,[Defined when we have ilbc codec lib])
dnl                 AC_SUBST(ILBC_CFLAGS)
dnl                 AC_SUBST(ILBC_LIBS)
dnl         fi
dnl fi

if test `uname -s` = Linux; then
  PKG_CHECK_MODULES(OPENSSL, openssl >= 0.9.7g, HAVE_OPENSSL=yes, HAVE_OPENSSL=no)
  if test x$HAVE_OPENSSL = xno; then
    AC_ERROR([OpenSSL development files not found.])
  fi
  AC_SUBST(OPENSSL_CFLAGS)
  AC_SUBST(OPENSSL_LIBS)
fi

AC_OUTPUT([Makefile
    talk/Makefile
    talk/base/Makefile
    talk/p2p/Makefile
    talk/p2p/base/Makefile
    talk/p2p/client/Makefile
    pkgconfig/Makefile
    pkgconfig/jinglebase.pc
    pkgconfig/jinglep2p.pc
	])

echo
echo $PACKAGE $VERSION
echo
echo Supported Codecs:
echo Speex: $speex_found
echo iLBC:  $ilbc_found
echo MULAW: yes
echo