speex.m4
资源名称:tcpmp.rar [点击查看]
上传用户:wstnjxml
上传日期:2014-04-03
资源大小:7248k
文件大小:4k
源码类别:
Windows CE
开发平台:
C/C++
- # Configure paths for libspeex
- # Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
- # Shamelessly stolen from:
- # Jack Moffitt <jack@icecast.org> 10-21-2000
- # Shamelessly stolen from Owen Taylor and Manish Singh
- dnl XIPH_PATH_SPEEX([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
- dnl Test for libspeex, and define SPEEX_CFLAGS and SPEEX_LIBS
- dnl
- AC_DEFUN([XIPH_PATH_SPEEX],
- [dnl
- dnl Get the cflags and libraries
- dnl
- AC_ARG_WITH(speex,[ --with-speex=PFX Prefix where libspeex is installed (optional)], speex_prefix="$withval", speex_prefix="")
- AC_ARG_WITH(speex-libraries,[ --with-speex-libraries=DIR Directory where libspeex library is installed (optional)], speex_libraries="$withval", speex_libraries="")
- AC_ARG_WITH(speex-includes,[ --with-speex-includes=DIR Directory where libspeex header files are installed (optional)], speex_includes="$withval", speex_includes="")
- AC_ARG_ENABLE(speextest, [ --disable-speextest Do not try to compile and run a test Speex program],, enable_speextest=yes)
- if test "x$speex_libraries" != "x" ; then
- SPEEX_LIBS="-L$speex_libraries"
- elif test "x$speex_prefix" != "x" ; then
- SPEEX_LIBS="-L$speex_prefix/lib"
- elif test "x$prefix" != "xNONE" ; then
- SPEEX_LIBS="-L$prefix/lib"
- fi
- SPEEX_LIBS="$SPEEX_LIBS -lspeex"
- if test "x$speex_includes" != "x" ; then
- SPEEX_CFLAGS="-I$speex_includes"
- elif test "x$speex_prefix" != "x" ; then
- SPEEX_CFLAGS="-I$speex_prefix/include"
- elif test "x$prefix" != "xNONE"; then
- SPEEX_CFLAGS="-I$prefix/include"
- fi
- AC_MSG_CHECKING(for Speex)
- no_speex=""
- if test "x$enable_speextest" = "xyes" ; then
- ac_save_CFLAGS="$CFLAGS"
- ac_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $SPEEX_CFLAGS"
- LIBS="$LIBS $SPEEX_LIBS"
- dnl
- dnl Now check if the installed Speex is sufficiently new.
- dnl
- rm -f conf.speextest
- AC_TRY_RUN([
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <speex/speex.h>
- int main ()
- {
- system("touch conf.speextest");
- return 0;
- }
- ],, no_speex=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
- CFLAGS="$ac_save_CFLAGS"
- LIBS="$ac_save_LIBS"
- fi
- if test "x$no_speex" = "x" ; then
- AC_MSG_RESULT(yes)
- ifelse([$1], , :, [$1])
- else
- AC_MSG_RESULT(no)
- if test -f conf.speextest ; then
- :
- else
- echo "*** Could not run Speex test program, checking why..."
- CFLAGS="$CFLAGS $SPEEX_CFLAGS"
- LIBS="$LIBS $SPEEX_LIBS"
- AC_TRY_LINK([
- #include <stdio.h>
- #include <speex/speex.h>
- ], [ return 0; ],
- [ echo "*** The test program compiled, but did not run. This usually means"
- echo "*** that the run-time linker is not finding Speex or finding the wrong"
- echo "*** version of Speex. If it is not finding Speex, you'll need to set your"
- echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
- echo "*** to the installed location Also, make sure you have run ldconfig if that"
- echo "*** is required on your system"
- echo "***"
- echo "*** If you have an old version installed, it is best to remove it, although"
- echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
- [ echo "*** The test program failed to compile or link. See the file config.log for the"
- echo "*** exact error that occured. This usually means Speex was incorrectly installed"
- echo "*** or that you have moved Speex since it was installed." ])
- CFLAGS="$ac_save_CFLAGS"
- LIBS="$ac_save_LIBS"
- fi
- SPEEX_CFLAGS=""
- SPEEX_LIBS=""
- ifelse([$2], , :, [$2])
- fi
- AC_SUBST(SPEEX_CFLAGS)
- AC_SUBST(SPEEX_LIBS)
- rm -f conf.speextest
- ])