dnl Process this file with autoconf to produce a configure script. -*-m4-*-

AC_INIT(libspeex/speex.h)

SPEEX_MAJOR_VERSION=0
SPEEX_MINOR_VERSION=99
SPEEX_MICRO_VERSION=0
SPEEX_VERSION=1.0beta2
SPEEX_BINARY_AGE=0
SPEEX_INTERFACE_AGE=0

# libtool versioning
LT_RELEASE=$SPEEX_MAJOR_VERSION.$SPEEX_MINOR_VERSION
LT_CURRENT=`expr $SPEEX_MICRO_VERSION - $SPEEX_INTERFACE_AGE`
LT_REVISION=$SPEEX_INTERFACE_AGE
LT_AGE=`expr $SPEEX_BINARY_AGE - $SPEEX_INTERFACE_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)

# For automake.
VERSION=$SPEEX_VERSION
PACKAGE=Speex

AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
AM_MAINTAINER_MODE

AC_CANONICAL_HOST
AM_PROG_LIBTOOL

AC_C_BIGENDIAN
AC_CHECK_HEADERS(sys/soundcard.h)

AC_PATH_LIBOGG
if test "$have_libogg" = yes; then
   src=src
else
   src=
fi
AC_SUBST(src)

AC_CHECK_LIB(m, sin)

AC_DEFINE_UNQUOTED(VERSION, "${VERSION}")

dnl Output the makefiles and version.h.

AC_OUTPUT([Makefile libspeex/Makefile src/Makefile doc/Makefile Speex.spec
           win32/Makefile win32/libspeex/Makefile win32/speexenc/Makefile
           win32/speexdec/Makefile ])

if test "x$src" = "x"; then 
echo "You don't seem to have libogg installed. Only the Speex library (libspeex) will be built (no encoder/decoder executable)"
echo "You can download libogg from http://www.ogg.org/ogg/index.html"
fi

echo "Type \"make; make install\" to compile and install Speex";