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dnl aclocal.m4 generated automatically by aclocal 1.4 |
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|
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dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. |
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dnl This file is free software; the Free Software Foundation |
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dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
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|
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dnl This program is distributed in the hope that it will be useful, |
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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dnl PARTICULAR PURPOSE. |
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|
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# Do all the work for Automake. This macro actually does too much -- |
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# some checks are only needed if your package does certain things. |
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# But this isn't really a big deal. |
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|
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# serial 1 |
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|
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dnl Usage: |
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dnl AM_INIT_AUTOMAKE(package,version, [no-define]) |
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|
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AC_DEFUN(AM_INIT_AUTOMAKE, |
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[AC_REQUIRE([AC_PROG_INSTALL]) |
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PACKAGE=[$1] |
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AC_SUBST(PACKAGE) |
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VERSION=[$2] |
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AC_SUBST(VERSION) |
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dnl test to see if srcdir already configured |
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if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then |
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AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
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fi |
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ifelse([$3],, |
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AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) |
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AC_REQUIRE([AM_SANITY_CHECK]) |
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AC_REQUIRE([AC_ARG_PROGRAM]) |
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dnl FIXME This is truly gross. |
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missing_dir=`cd $ac_aux_dir && pwd` |
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AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) |
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AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) |
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AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) |
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AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) |
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AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) |
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AC_REQUIRE([AC_PROG_MAKE_SET])]) |
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|
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# |
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# Check to make sure that the build environment is sane. |
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# |
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|
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AC_DEFUN(AM_SANITY_CHECK, |
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[AC_MSG_CHECKING([whether build environment is sane]) |
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# Just in case |
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sleep 1 |
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echo timestamp > conftestfile |
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# Do `set' in a subshell so we don't clobber the current shell's |
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# arguments. Must try -L first in case configure is actually a |
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# symlink; some systems play weird games with the mod time of symlinks |
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# (eg FreeBSD returns the mod time of the symlink's containing |
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# directory). |
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if ( |
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set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` |
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if test "[$]*" = "X"; then |
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# -L didn't work. |
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set X `ls -t $srcdir/configure conftestfile` |
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fi |
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if test "[$]*" != "X $srcdir/configure conftestfile" \ |
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&& test "[$]*" != "X conftestfile $srcdir/configure"; then |
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|
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# If neither matched, then we have a broken ls. This can happen |
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# if, for instance, CONFIG_SHELL is bash and it inherits a |
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# broken ls alias from the environment. This has actually |
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# happened. Such a system could not be considered "sane". |
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AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
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alias in your environment]) |
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fi |
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|
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test "[$]2" = conftestfile |
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) |
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then |
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# Ok. |
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: |
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else |
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AC_MSG_ERROR([newly created file is older than distributed files! |
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Check your system clock]) |
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fi |
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rm -f conftest* |
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AC_MSG_RESULT(yes)]) |
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|
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dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) |
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dnl The program must properly implement --version. |
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AC_DEFUN(AM_MISSING_PROG, |
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[AC_MSG_CHECKING(for working $2) |
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# Run test in a subshell; some versions of sh will print an error if |
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# an executable is not found, even if stderr is redirected. |
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# Redirect stdin to placate older versions of autoconf. Sigh. |
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if ($2 --version) < /dev/null > /dev/null 2>&1; then |
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$1=$2 |
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AC_MSG_RESULT(found) |
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else |
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$1="$3/missing $2" |
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AC_MSG_RESULT(missing) |
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fi |
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AC_SUBST($1)]) |
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|
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dnl bsd_sockets.m4--which socket libraries do we need? |
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dnl Derrick Brashear |
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dnl from Zephyr |
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dnl $Id: aclocal.m4,v 1.1 2003/08/26 20:45:25 edhill Exp $ |
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|
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dnl Hacked on by Rob Earhart to not just toss stuff in LIBS |
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dnl It now puts everything required for sockets into LIB_SOCKET |
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|
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AC_DEFUN(CMU_SOCKETS, [ |
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save_LIBS="$LIBS" |
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LIB_SOCKET="" |
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AC_CHECK_FUNC(connect, :, |
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AC_CHECK_LIB(nsl, gethostbyname, |
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LIB_SOCKET="-lnsl $LIB_SOCKET") |
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AC_CHECK_LIB(socket, connect, |
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LIB_SOCKET="-lsocket $LIB_SOCKET") |
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) |
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LIBS="$LIB_SOCKET $save_LIBS" |
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AC_CHECK_FUNC(res_search, :, |
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AC_CHECK_LIB(resolv, res_search, |
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LIB_SOCKET="-lresolv $LIB_SOCKET") |
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) |
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LIBS="$LIB_SOCKET $save_LIBS" |
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AC_CHECK_FUNCS(dn_expand dns_lookup) |
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LIBS="$save_LIBS" |
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AC_SUBST(LIB_SOCKET) |
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]) |
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