Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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5 years ago
dnl Process this file with autoconf to produce a configure script. -*-m4-*-
AC_INIT(libspeex/speex.h)
SPEEX_MAJOR_VERSION=1
SPEEX_MINOR_VERSION=0
SPEEX_MICRO_VERSION=1
SPEEX_VERSION=1.0.1
SPEEX_LT_CURRENT=2
SPEEX_LT_REVISION=0
SPEEX_LT_AGE=1
AC_SUBST(SPEEX_LT_CURRENT)
AC_SUBST(SPEEX_LT_REVISION)
AC_SUBST(SPEEX_LT_AGE)
# For automake.
VERSION=$SPEEX_VERSION
PACKAGE=speex
AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
AM_MAINTAINER_MODE
AC_CANONICAL_HOST
AM_PROG_LIBTOOL
AC_C_BIGENDIAN
AC_CHECK_HEADERS(sys/soundcard.h)
AC_ARG_ENABLE(ogg,
[ --enable-ogg=[yes/no] Turn on or off the use of ogg
libraries [default=yes]],
[case "${enableval}" in
yes) useogg=true ;;
no) useogg=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-ogg) ;;
esac],[useogg=true])
if test x$useogg = xtrue; then
AC_PATH_LIBOGG
fi
if test "$have_libogg" = yes; then
src=src
else
src=
fi
AC_SUBST(src)
AC_CHECK_LIB(m, sin)
AC_CHECK_LIB(gnugetopt, getopt_long)
AC_DEFINE_UNQUOTED(VERSION, "${VERSION}")
AC_ARG_ENABLE(sse, [ --enable-sse enable SSE support], [if test "$enableval" = yes; then AC_DEFINE(_USE_SSE) fi])
dnl Output the makefiles and version.h.
AC_OUTPUT([Makefile libspeex/Makefile src/Makefile doc/Makefile Speex.spec
win32/Makefile win32/libspeex/Makefile win32/speexenc/Makefile
win32/speexdec/Makefile ])
if test "x$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";