diff options
Diffstat (limited to 'm4/ao.m4')
| -rw-r--r-- | m4/ao.m4 | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/m4/ao.m4 b/m4/ao.m4 deleted file mode 100644 index a2bfa67de..000000000 --- a/m4/ao.m4 +++ /dev/null @@ -1,112 +0,0 @@ -# ao.m4 -# Configure paths for libao -# Jack Moffitt <jack@icecast.org> 10-21-2000 -# Shamelessly stolen from Owen Taylor and Manish Singh - -dnl XIPH_PATH_AO([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) -dnl Test for libao, and define AO_CFLAGS and AO_LIBS -dnl -AC_DEFUN(XIPH_PATH_AO, -[dnl -dnl Get the cflags and libraries -dnl -AC_ARG_WITH(ao,[ --with-ao=PFX Prefix where libao is installed (optional)], ao_prefix="$withval", ao_prefix="") -AC_ARG_WITH(ao-libraries,[ --with-ao-libraries=DIR Directory where libao library is installed (optional)], ao_libraries="$withval", ao_libraries="") -AC_ARG_WITH(ao-includes,[ --with-ao-includes=DIR Directory where libao header files are installed (optional)], ao_includes="$withval", ao_includes="") -AC_ARG_ENABLE(aotest, [ --disable-aotest Do not try to compile and run a test ao program],, enable_aotest=yes) - - - if test "x$ao_libraries" != "x" ; then - AO_LIBS="-L$ao_libraries" - elif test "x$ao_prefix" != "x"; then - AO_LIBS="-L$ao_prefix/lib" - elif test "x$prefix" != "xNONE"; then - AO_LIBS="-L$prefix/lib" - fi - - if test "x$ao_includes" != "x" ; then - AO_CFLAGS="-I$ao_includes" - elif test "x$ao_prefix" != "x"; then - AO_CFLAGS="-I$ao_prefix/include" - elif test "x$prefix" != "xNONE"; then - AO_CFLAGS="-I$prefix/include" - fi - - # see where dl* and friends live - AC_CHECK_FUNCS(dlopen, [AO_DL_LIBS=""], [ - AC_CHECK_LIB(dl, dlopen, [AO_DL_LIBS="-ldl"], [ - AC_MSG_WARN([could not find dlopen() needed by libao sound drivers - your system may not be supported.]) - ]) - ]) - - AO_LIBS="$AO_LIBS -lao $AO_DL_LIBS" - - AC_MSG_CHECKING(for ao) - no_ao="" - - - if test "x$enable_aotest" = "xyes" ; then - ac_save_CFLAGS="$CFLAGS" - ac_save_LIBS="$LIBS" - CFLAGS="$CFLAGS $AO_CFLAGS" - LIBS="$LIBS $AO_LIBS" -dnl -dnl Now check if the installed ao is sufficiently new. -dnl - rm -f conf.aotest - AC_TRY_RUN([ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <ao/ao.h> - -int main () -{ - system("touch conf.aotest"); - return 0; -} - -],, no_ao=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - - if test "x$no_ao" = "x" ; then - AC_MSG_RESULT(yes) - ifelse([$1], , :, [$1]) - else - AC_MSG_RESULT(no) - if test -f conf.aotest ; then - : - else - echo "*** Could not run ao test program, checking why..." - CFLAGS="$CFLAGS $AO_CFLAGS" - LIBS="$LIBS $AO_LIBS" - AC_TRY_LINK([ -#include <stdio.h> -#include <ao/ao.h> -], [ return 0; ], - [ echo "*** The test program compiled, but did not run. This usually means" - echo "*** that the run-time linker is not finding ao or finding the wrong" - echo "*** version of ao. If it is not finding ao, you'll need to set your" - echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" - echo "*** to the installed location Also, make sure you have run ldconfig if that" - echo "*** is required on your system" - echo "***" - echo "*** If you have an old version installed, it is best to remove it, although" - echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], - [ echo "*** The test program failed to compile or link. See the file config.log for the" - echo "*** exact error that occured. This usually means ao was incorrectly installed" - echo "*** or that you have moved ao since it was installed." ]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - AO_CFLAGS="" - AO_LIBS="" - ifelse([$2], , :, [$2]) - fi - AC_SUBST(AO_CFLAGS) - AC_SUBST(AO_LIBS) - rm -f conf.aotest -]) |