# Configure paths for libspeex # updated by Karl Heyes 02-Feb-2004 dnl XIPH_PATH_SPEEX([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) dnl Test for libspeex, and define SPEEX_CFLAGS SPEEX_LIBS dnl SPEEX_SPEEXENC_LIBS SPEEX_SPEEXFILE_LIBS SPEEX_LDFLAGS dnl AC_DEFUN([XIPH_PATH_SPEEX], [ AC_REQUIRE([XIPH_PATH_OGG]) dnl Get the cflags and libraries for speex dnl AC_ARG_VAR([SPEEX],[path to speex installation]) AC_ARG_WITH(speex, AC_HELP_STRING([--with-speex=PREFIX], [Prefix where libspeex is installed (optional)]), speex_prefix="$withval", speex_prefix="$SPEEX_PREFIX" ) if test "x$with_speex" = "xno" then AC_MSG_RESULT([Speex support disabled by request]) else if test "x$speex_prefix" = "x"; then if test "x$prefix" = "xNONE"; then speex_prefix="/usr/local" else speex_prefix="$prefix" fi fi SPEEX_CFLAGS="$OGG_CFLAGS" SPEEX_LDFLAGS="$OGG_LDFLAGS" if test "x$speex_prefix" != "x$ogg_prefix"; then XIPH_GCC_WARNING(-I"$speex_prefix/include",, [SPEEX_CFLAGS="$SPEEX_CFLAGS -I$speex_prefix/include" SPEEX_LDFLAGS="-L$speex_prefix/lib $SPEEX_LDFLAGS" ]) fi SPEEX_LIBS="-lspeex" xt_save_LIBS="$LIBS" xt_save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $SPEEX_LDFLAGS" LIBS="$LIBS $SPEEX_LIBS" xt_have_speex="yes" AC_MSG_CHECKING([for libspeex]) AC_TRY_LINK_FUNC(ogg_stream_init, [AC_MSG_RESULT([ok])], [LIBS="$LIBS $OGG_LIBS" AC_TRY_LINK_FUNC(ogg_stream_init, [SPEEX_LIBS="$SPEEX_LIBS $OGG_LIBS"], [xt_have_speex="no"]) ]) if test "x$xt_have_speex" = "xyes" then AC_LINK_IFELSE([AC_LANG_PROGRAM( [#include ], [void *p = speex_packet_to_header;])], [], [xt_have_speex="no"]) fi LIBS="$xt_save_LIBS" LDFLAGS="$xt_save_LDFLAGS" if test "x$xt_have_speex" = "xyes" then AC_MSG_RESULT([ok]) AC_DEFINE([HAVE_SPEEX],[1],[Define if Speex support is available]) $1 else ifelse([$2], , AC_MSG_ERROR([Unable to link to libspeex]), [$2]) SPEEX_CFLAGS="" SPEEX_LDFLAGS="" SPEEX_LIBS="" fi AC_SUBST(SPEEX_CFLAGS) AC_SUBST(SPEEX_LDFLAGS) AC_SUBST(SPEEX_LIBS) fi ])