1 dnl aclocal.m4 generated automatically by aclocal 1.4
3 dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 dnl This program is distributed in the hope that it will be useful,
9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11 dnl PARTICULAR PURPOSE.
13 sinclude(../libtool.m4)
14 dnl The lines below arrange for aclocal not to bring libtool.m4
15 dnl AC_PROG_LIBTOOL into aclocal.m4, while still arranging for automake
16 dnl to add a definition of LIBTOOL to Makefile.in.
18 AC_DEFUN([AC_PROG_LIBTOOL],)
22 # Like AC_CONFIG_HEADER, but automatically create stamp file.
24 AC_DEFUN(AM_CONFIG_HEADER,
26 AC_CONFIG_HEADER([$1])
27 dnl When config.status generates a header, we must update the stamp-h file.
28 dnl This file resides in the same directory as the config header
29 dnl that is generated. We must strip everything past the first ":",
30 dnl and everything past the last "/".
31 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
32 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
33 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
35 for am_file in <<$1>>; do
36 case " <<$>>CONFIG_HEADERS " in
37 *" <<$>>am_file "*<<)>>
38 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
41 am_indx=`expr "<<$>>am_indx" + 1`
45 # Do all the work for Automake. This macro actually does too much --
46 # some checks are only needed if your package does certain things.
47 # But this isn't really a big deal.
52 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
54 AC_DEFUN(AM_INIT_AUTOMAKE,
55 [AC_REQUIRE([AC_PROG_INSTALL])
60 dnl test to see if srcdir already configured
61 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
62 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
65 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
66 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
67 AC_REQUIRE([AM_SANITY_CHECK])
68 AC_REQUIRE([AC_ARG_PROGRAM])
69 dnl FIXME This is truly gross.
70 missing_dir=`cd $ac_aux_dir && pwd`
71 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
72 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
73 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
74 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
75 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
76 AC_REQUIRE([AC_PROG_MAKE_SET])])
79 # Check to make sure that the build environment is sane.
82 AC_DEFUN(AM_SANITY_CHECK,
83 [AC_MSG_CHECKING([whether build environment is sane])
86 echo timestamp > conftestfile
87 # Do `set' in a subshell so we don't clobber the current shell's
88 # arguments. Must try -L first in case configure is actually a
89 # symlink; some systems play weird games with the mod time of symlinks
90 # (eg FreeBSD returns the mod time of the symlink's containing
93 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
94 if test "[$]*" = "X"; then
96 set X `ls -t $srcdir/configure conftestfile`
98 if test "[$]*" != "X $srcdir/configure conftestfile" \
99 && test "[$]*" != "X conftestfile $srcdir/configure"; then
101 # If neither matched, then we have a broken ls. This can happen
102 # if, for instance, CONFIG_SHELL is bash and it inherits a
103 # broken ls alias from the environment. This has actually
104 # happened. Such a system could not be considered "sane".
105 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
106 alias in your environment])
109 test "[$]2" = conftestfile
115 AC_MSG_ERROR([newly created file is older than distributed files!
116 Check your system clock])
121 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
122 dnl The program must properly implement --version.
123 AC_DEFUN(AM_MISSING_PROG,
124 [AC_MSG_CHECKING(for working $2)
125 # Run test in a subshell; some versions of sh will print an error if
126 # an executable is not found, even if stderr is redirected.
127 # Redirect stdin to placate older versions of autoconf. Sigh.
128 if ($2 --version) < /dev/null > /dev/null 2>&1; then
133 AC_MSG_RESULT(missing)
137 # Add --enable-maintainer-mode option to configure.
142 AC_DEFUN(AM_MAINTAINER_MODE,
143 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
144 dnl maintainer-mode is disabled by default
145 AC_ARG_ENABLE(maintainer-mode,
146 [ --enable-maintainer-mode enable make rules and dependencies not useful
147 (and sometimes confusing) to the casual installer],
148 USE_MAINTAINER_MODE=$enableval,
149 USE_MAINTAINER_MODE=no)
150 AC_MSG_RESULT($USE_MAINTAINER_MODE)
151 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
152 MAINT=$MAINTAINER_MODE_TRUE
157 # Define a conditional.
159 AC_DEFUN(AM_CONDITIONAL,