dnl aclocal.m4 generated automatically by aclocal 1.4-p4 dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A dnl PARTICULAR PURPOSE. # Like AC_CONFIG_HEADER, but automatically create stamp file. AC_DEFUN(AM_CONFIG_HEADER, [AC_PREREQ([2.12]) AC_CONFIG_HEADER([$1]) dnl When config.status generates a header, we must update the stamp-h file. dnl This file resides in the same directory as the config header dnl that is generated. We must strip everything past the first ":", dnl and everything past the last "/". AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, <>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, <>; do case " <<$>>CONFIG_HEADERS " in *" <<$>>am_file "*<<)>> echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx ;; esac am_indx=`expr "<<$>>am_indx" + 1` done<<>>dnl>>) changequote([,]))]) # Do all the work for Automake. This macro actually does too much -- # some checks are only needed if your package does certain things. # But this isn't really a big deal. # serial 1 dnl Usage: dnl AM_INIT_AUTOMAKE(package,version, [no-define]) AC_DEFUN(AM_INIT_AUTOMAKE, [AC_REQUIRE([AC_PROG_INSTALL]) PACKAGE=[$1] AC_SUBST(PACKAGE) VERSION=[$2] AC_SUBST(VERSION) dnl test to see if srcdir already configured if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) fi ifelse([$3],, AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) AC_REQUIRE([AM_SANITY_CHECK]) AC_REQUIRE([AC_ARG_PROGRAM]) dnl FIXME This is truly gross. missing_dir=`cd $ac_aux_dir && pwd` AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AC_REQUIRE([AC_PROG_MAKE_SET])]) # # Check to make sure that the build environment is sane. # AC_DEFUN(AM_SANITY_CHECK, [AC_MSG_CHECKING([whether build environment is sane]) # Just in case sleep 1 echo timestamp > conftestfile # Do `set' in a subshell so we don't clobber the current shell's # arguments. Must try -L first in case configure is actually a # symlink; some systems play weird games with the mod time of symlinks # (eg FreeBSD returns the mod time of the symlink's containing # directory). if ( set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` if test "[$]*" = "X"; then # -L didn't work. set X `ls -t $srcdir/configure conftestfile` fi if test "[$]*" != "X $srcdir/configure conftestfile" \ && test "[$]*" != "X conftestfile $srcdir/configure"; then # If neither matched, then we have a broken ls. This can happen # if, for instance, CONFIG_SHELL is bash and it inherits a # broken ls alias from the environment. This has actually # happened. Such a system could not be considered "sane". AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken alias in your environment]) fi test "[$]2" = conftestfile ) then # Ok. : else AC_MSG_ERROR([newly created file is older than distributed files! Check your system clock]) fi rm -f conftest* AC_MSG_RESULT(yes)]) dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) dnl The program must properly implement --version. AC_DEFUN(AM_MISSING_PROG, [AC_MSG_CHECKING(for working $2) # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. if ($2 --version) < /dev/null > /dev/null 2>&1; then $1=$2 AC_MSG_RESULT(found) else $1="$3/missing $2" AC_MSG_RESULT(missing) fi AC_SUBST($1)]) # ao.m4 # Configure paths for libao # Jack Moffitt 10-21-2000 # Shamelessly stolen from Owen Taylor and Manish Singh dnl AM_PATH_AO([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) dnl Test for libao, and define AO_CFLAGS and AO_LIBS dnl AC_DEFUN(AM_PATH_AO, [dnl dnl Get the cflags and libraries dnl AC_ARG_WITH(ao,[ --with-ao=PFX Prefix where libao is installed (optional)], ao_prefix="$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_ERROR([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 #include #include #include 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 $AO_LIBS" AC_TRY_LINK([ #include #include ], [ return 0; ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding ao or finding the wrong" echo "*** version of ao. If it is not finding ao, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means ao was incorrectly installed" echo "*** or that you have moved ao since it was installed." ]) CFLAGS="$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 ]) # Taken from lsh-1.3.4 AH_TEMPLATE([socklen_t], [Length type used by getsockopt]) # Try to detect the type of the third arg to getsockname() et al AC_DEFUN([AC_TYPE_SOCKLEN_T], [AC_CACHE_CHECK([for socklen_t in sys/socket.h], ac_cv_type_socklen_t, [AC_EGREP_HEADER(socklen_t, sys/socket.h, [ac_cv_type_socklen_t=yes], [ac_cv_type_socklen_t=no])]) if test $ac_cv_type_socklen_t = no; then AC_MSG_CHECKING(for AIX) AC_EGREP_CPP(yes, [ #ifdef _AIX yes #endif ],[ AC_MSG_RESULT(yes) AC_DEFINE(socklen_t, size_t) ],[ AC_MSG_RESULT(no) AC_DEFINE(socklen_t, int) ]) fi ]) # Define a conditional. AC_DEFUN(AM_CONDITIONAL, [AC_SUBST($1_TRUE) AC_SUBST($1_FALSE) if $2; then $1_TRUE= $1_FALSE='#' else $1_TRUE='#' $1_FALSE= fi])