| # 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 |
| ]) |