| # Configure paths for ESD |
| # Manish Singh 98-9-30 |
| # stolen back from Frank Belew |
| # stolen from Manish Singh |
| # Shamelessly stolen from Owen Taylor |
| |
| dnl AM_PATH_ESD([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
| dnl Test for ESD, and define ESD_CFLAGS and ESD_LIBS |
| dnl |
| AC_DEFUN([AM_PATH_ESD], |
| [dnl |
| dnl Get the cflags and libraries from the esd-config script |
| dnl |
| AC_ARG_WITH(esd-prefix,[ --with-esd-prefix=PFX Prefix where ESD is installed (optional)], |
| esd_prefix="$withval", esd_prefix="") |
| AC_ARG_WITH(esd-exec-prefix,[ --with-esd-exec-prefix=PFX Exec prefix where ESD is installed (optional)], |
| esd_exec_prefix="$withval", esd_exec_prefix="") |
| AC_ARG_ENABLE(esdtest, [ --disable-esdtest Do not try to compile and run a test ESD program], |
| , enable_esdtest=yes) |
| |
| if test x$esd_exec_prefix != x ; then |
| esd_args="$esd_args --exec-prefix=$esd_exec_prefix" |
| if test x${ESD_CONFIG+set} != xset ; then |
| ESD_CONFIG=$esd_exec_prefix/bin/esd-config |
| fi |
| fi |
| if test x$esd_prefix != x ; then |
| esd_args="$esd_args --prefix=$esd_prefix" |
| if test x${ESD_CONFIG+set} != xset ; then |
| ESD_CONFIG=$esd_prefix/bin/esd-config |
| fi |
| fi |
| |
| AC_PATH_PROG(ESD_CONFIG, esd-config, no) |
| min_esd_version=ifelse([$1], ,0.2.7,$1) |
| AC_MSG_CHECKING(for ESD - version >= $min_esd_version) |
| no_esd="" |
| if test "$ESD_CONFIG" = "no" ; then |
| no_esd=yes |
| else |
| ESD_CFLAGS=`$ESD_CONFIG $esdconf_args --cflags` |
| ESD_LIBS=`$ESD_CONFIG $esdconf_args --libs` |
| |
| esd_major_version=`$ESD_CONFIG $esd_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
| esd_minor_version=`$ESD_CONFIG $esd_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
| esd_micro_version=`$ESD_CONFIG $esd_config_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
| if test "x$enable_esdtest" = "xyes" ; then |
| AC_LANG_PUSH([C]) |
| ac_save_CFLAGS="$CFLAGS" |
| ac_save_LIBS="$LIBS" |
| CFLAGS="$CFLAGS $ESD_CFLAGS" |
| LIBS="$LIBS $ESD_LIBS" |
| dnl |
| dnl Now check if the installed ESD is sufficiently new. (Also sanity |
| dnl checks the results of esd-config to some extent |
| dnl |
| rm -f conf.esdtest |
| AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <esd.h> |
| |
| int main (void) |
| { |
| int major, minor, micro; |
| FILE *fp = fopen("conf.esdtest", "w"); |
| |
| if (fp) fclose(fp); |
| |
| if (sscanf("$min_esd_version", "%d.%d.%d", &major, &minor, µ) != 3) { |
| printf("%s, bad version string\n", "$min_esd_version"); |
| exit(1); |
| } |
| |
| if (($esd_major_version > major) || |
| (($esd_major_version == major) && ($esd_minor_version > minor)) || |
| (($esd_major_version == major) && ($esd_minor_version == minor) && ($esd_micro_version >= micro))) |
| { |
| return 0; |
| } |
| else |
| { |
| printf("\n*** 'esd-config --version' returned %d.%d.%d, but the minimum version\n", $esd_major_version, $esd_minor_version, $esd_micro_version); |
| printf("*** of ESD required is %d.%d.%d. If esd-config is correct, then it is\n", major, minor, micro); |
| printf("*** best to upgrade to the required version.\n"); |
| printf("*** If esd-config was wrong, set the environment variable ESD_CONFIG\n"); |
| printf("*** to point to the correct copy of esd-config, and remove the file\n"); |
| printf("*** config.cache before re-running configure\n"); |
| return 1; |
| } |
| } |
| ]])], [], [no_esd=yes], [echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
| CFLAGS="$ac_save_CFLAGS" |
| LIBS="$ac_save_LIBS" |
| AC_LANG_POP([C]) |
| fi |
| fi |
| if test "x$no_esd" = x ; then |
| AC_MSG_RESULT(yes) |
| ifelse([$2], , :, [$2]) |
| else |
| AC_MSG_RESULT(no) |
| if test "$ESD_CONFIG" = "no" ; then |
| dnl echo "*** The esd-config script installed by ESD could not be found" |
| dnl echo "*** If ESD was installed in PREFIX, make sure PREFIX/bin is in" |
| dnl echo "*** your path, or set the ESD_CONFIG environment variable to the" |
| dnl echo "*** full path to esd-config." |
| : |
| else |
| if test -f conf.esdtest ; then |
| : |
| else |
| echo "*** Could not run ESD test program, checking why..." |
| CFLAGS="$CFLAGS $ESD_CFLAGS" |
| LIBS="$LIBS $ESD_LIBS" |
| AC_LANG_PUSH([C]) |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| #include <stdio.h> |
| #include <esd.h> |
| ]], [[ return 0; ]])], |
| [ echo "*** The test program compiled, but did not run. This usually means" |
| echo "*** that the run-time linker is not finding ESD or finding the wrong" |
| echo "*** version of ESD. If it is not finding ESD, 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 ESD was incorrectly installed" |
| echo "*** or that you have moved ESD since it was installed. In the latter case, you" |
| echo "*** may want to edit the esd-config script: $ESD_CONFIG" ]) |
| CFLAGS="$ac_save_CFLAGS" |
| LIBS="$ac_save_LIBS" |
| AC_LANG_POP([C]) |
| fi |
| fi |
| ESD_CFLAGS="" |
| ESD_LIBS="" |
| ifelse([$3], , :, [$3]) |
| fi |
| AC_SUBST(ESD_CFLAGS) |
| AC_SUBST(ESD_LIBS) |
| rm -f conf.esdtest |
| ]) |
| |
| dnl AM_ESD_SUPPORTS_MULTIPLE_RECORD([ACTION-IF-SUPPORTS [, ACTION-IF-NOT-SUPPORTS]]) |
| dnl Test, whether esd supports multiple recording clients (version >=0.2.21) |
| dnl |
| AC_DEFUN([AM_ESD_SUPPORTS_MULTIPLE_RECORD], |
| [dnl |
| AC_MSG_NOTICE([whether installed esd version supports multiple recording clients]) |
| ac_save_ESD_CFLAGS="$ESD_CFLAGS" |
| ac_save_ESD_LIBS="$ESD_LIBS" |
| AM_PATH_ESD(0.2.21, |
| ifelse([$1], , [ |
| AM_CONDITIONAL(ESD_SUPPORTS_MULTIPLE_RECORD, true) |
| AC_DEFINE(ESD_SUPPORTS_MULTIPLE_RECORD, 1, |
| [Define if you have esound with support of multiple recording clients.])], |
| [$1]), |
| ifelse([$2], , [AM_CONDITIONAL(ESD_SUPPORTS_MULTIPLE_RECORD, false)], [$2]) |
| if test "x$ac_save_ESD_CFLAGS" != x ; then |
| ESD_CFLAGS="$ac_save_ESD_CFLAGS" |
| fi |
| if test "x$ac_save_ESD_LIBS" != x ; then |
| ESD_LIBS="$ac_save_ESD_LIBS" |
| fi |
| ) |
| ]) |