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])

# Check if the user want Jabber Jingle voice support
AC_ARG_ENABLE(jingle, [  --enable-jingle     enable Jabber Jingle voice support ],  with_jingle=$enableval, with_jingle=no)

# Here we go
HAVE_EXPAT=no
AC_CHECK_LIB(expat, XML_ParserCreate, HAVE_EXPAT="yes")
if test "x$HAVE_EXPAT" = xyes ; then
  EXPAT_LIBS="-lexpat"
  AC_SUBST(EXPAT_LIBS)
else
  with_jingle=no
  AC_MSG_WARN([Expat is required to build Jabber Jingle voice support. You can get it from http://expat.sourceforge.net/])
fi

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

# We test for GLIB in protocols/configure.in.in
if test x$have_glib = xno; then
	with_jingle=no
fi

# Do not use an external version of ortp. Only use the internal version supplied here.
#PKG_CHECK_MODULES(ORTP, ortp, enable_ortp=yes, enable_ortp=no)
#if test x$enable_ortp = xno ; then
#      with_jingle=no
#      AC_MSG_WARN([oRTP is required to build Jabber Jingle voice support. You can get it from http://www.linphone.org/ortp/])
#fi 
#AC_SUBST(ORTP_CFLAGS)
#AC_SUBST(ORTP_LIBS)

AC_ARG_WITH( speex,
      [  --with-speex      Set prefix where speex lib can be found (ex:/usr, /usr/local) [default=/usr] ],
      [ speex_prefix=${withval}],[ speex_prefix="/usr" ])

PKG_CHECK_MODULES(SPEEX, speex, speex_found=yes, speex_found=no)
AC_CHECK_HEADERS(speex.h,[AC_CHECK_LIB(speex,speex_encode_int,speex_found=yes,speex_found=no)],speex_found=no)
AC_CHECK_HEADERS(speex/speex.h,[AC_CHECK_LIB(speex,speex_encode_int,speex_found=yes,speex_found=no)],speex_found=no)

if test x$speex_found = xno; then
	AC_MSG_WARN([Could not find a libspeex version that have the speex_encode_int() function. Please install libspeex=1.0.5 or libspeex>=1.1.6 from http://www.speex.org/])
else
	SPEEX_CFLAGS="$SPEEX_CFLAGS -I${speex_prefix}/include -I${speex_prefix}/include/speex"
	AC_SUBST(SPEEX_CFLAGS)
	AC_SUBST(SPEEX_LIBS)
	AC_DEFINE(HAVE_SPEEX,1,[Speex codec is enabled])
fi


# dnl only accept speex>=1.1.6 or 1.0.5 (the versions that have speex_encode_int )
# AC_ARG_WITH( speex,
#       [  --with-speex      Set prefix where speex lib can be found (ex:/usr, /usr/local) [default=/usr] ],
#       [ speex_prefix=${withval}],[ speex_prefix="/usr" ])
#                                                                                                                                      
# AC_CHECK_HEADERS(speex.h,[AC_CHECK_LIB(speex,speex_encode_int,speex_found=yes,speex_found=no)
# ],speex_found=no)
#                                                                                                                                      
# if test "$speex_found" = "no" ; then
# 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/])
# else
# SPEEX_CFLAGS=" -I${speex_prefix}/include -I${speex_prefix}/include/speex"
# SPEEX_LIBS="-L${speex_prefix}/lib -lspeex -lm"
# CPPFLAGS_save=$CPPFLAGS
# CPPFLAGS=$SPEEX_CFLAGS
# LDFLAGS_save=$LDFLAGS
# LDFLAGS=$SPEEX_LIBS
# AC_DEFINE(HAVE_SPEEX,1,[has speex])
# fi
#                                                                                                                                      
# AC_SUBST(SPEEX_CFLAGS)
# AC_SUBST(SPEEX_LIBS)
# CPPFLAGS=$CPPFLAGS_save
# LDFLAGS=$LDFLAGS_save
ilbc_found="no"

AM_CONDITIONAL(include_jingle, test "$with_jingle" = "yes")

if test "$with_jingle" = "yes" ; then
	AC_DEFINE(SUPPORT_JINGLE,1,[Jingle support is enabled])
fi