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comparison host/tools/configtool/standalone/common/aclocal.m4 @ 76:435cced73e2f ecos-v1_3_1-release

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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
author jlarmour
date Tue, 28 Mar 2000 14:10:45 +0000
parents
children e0c0827131d1
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75:41bf073c0c32 76:435cced73e2f
1 dnl aclocal.m4 generated automatically by aclocal 1.4
2
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.
7
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.
12
13 dnl Process this file with aclocal to get an aclocal.m4 file. Then
14 dnl process that with autoconf.
15 dnl ====================================================================
16 dnl
17 dnl acinclude.m4
18 dnl
19 dnl ====================================================================
20 dnl###COPYRIGHTBEGIN####
21 dnl
22 dnl -------------------------------------------
23 dnl The contents of this file are subject to the Red Hat eCos Public License
24 dnl Version 1.1 (the "License"); you may not use this file except in
25 dnl compliance with the License. You may obtain a copy of the License at
26 dnl http://www.redhat.com/
27 dnl
28 dnl Software distributed under the License is distributed on an "AS IS"
29 dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
30 dnl License for the specific language governing rights and limitations under
31 dnl the License.
32 dnl
33 dnl The Original Code is eCos - Embedded Configurable Operating System,
34 dnl released September 30, 1998.
35 dnl
36 dnl The Initial Developer of the Original Code is Red Hat.
37 dnl Portions created by Red Hat are
38 dnl Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
39 dnl All Rights Reserved.
40 dnl -------------------------------------------
41 dnl
42 dnl####COPYRIGHTEND####
43 dnl ====================================================================
44 dnl#####DESCRIPTIONBEGIN####
45 dnl
46 dnl Author(s): bartv
47 dnl Contact(s): bartv
48 dnl Date: 1999/08/11
49 dnl Version: 0.01
50 dnl
51 dnl####DESCRIPTIONEND####
52 dnl ====================================================================
53
54 dnl Access shared macros.
55 dnl AM_CONDITIONAL needs to be mentioned here or else aclocal does not
56 dnl incorporate the macro into aclocal.m4
57 sinclude(../../../../acinclude.m4)
58
59 # Define a conditional.
60
61 AC_DEFUN(AM_CONDITIONAL,
62 [AC_SUBST($1_TRUE)
63 AC_SUBST($1_FALSE)
64 if $2; then
65 $1_TRUE=
66 $1_FALSE='#'
67 else
68 $1_TRUE='#'
69 $1_FALSE=
70 fi])
71
72 # Do all the work for Automake. This macro actually does too much --
73 # some checks are only needed if your package does certain things.
74 # But this isn't really a big deal.
75
76 # serial 1
77
78 dnl Usage:
79 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
80
81 AC_DEFUN(AM_INIT_AUTOMAKE,
82 [AC_REQUIRE([AC_PROG_INSTALL])
83 PACKAGE=[$1]
84 AC_SUBST(PACKAGE)
85 VERSION=[$2]
86 AC_SUBST(VERSION)
87 dnl test to see if srcdir already configured
88 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
89 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
90 fi
91 ifelse([$3],,
92 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
93 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
94 AC_REQUIRE([AM_SANITY_CHECK])
95 AC_REQUIRE([AC_ARG_PROGRAM])
96 dnl FIXME This is truly gross.
97 missing_dir=`cd $ac_aux_dir && pwd`
98 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
99 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
100 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
101 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
102 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
103 AC_REQUIRE([AC_PROG_MAKE_SET])])
104
105 #
106 # Check to make sure that the build environment is sane.
107 #
108
109 AC_DEFUN(AM_SANITY_CHECK,
110 [AC_MSG_CHECKING([whether build environment is sane])
111 # Just in case
112 sleep 1
113 echo timestamp > conftestfile
114 # Do `set' in a subshell so we don't clobber the current shell's
115 # arguments. Must try -L first in case configure is actually a
116 # symlink; some systems play weird games with the mod time of symlinks
117 # (eg FreeBSD returns the mod time of the symlink's containing
118 # directory).
119 if (
120 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
121 if test "[$]*" = "X"; then
122 # -L didn't work.
123 set X `ls -t $srcdir/configure conftestfile`
124 fi
125 if test "[$]*" != "X $srcdir/configure conftestfile" \
126 && test "[$]*" != "X conftestfile $srcdir/configure"; then
127
128 # If neither matched, then we have a broken ls. This can happen
129 # if, for instance, CONFIG_SHELL is bash and it inherits a
130 # broken ls alias from the environment. This has actually
131 # happened. Such a system could not be considered "sane".
132 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
133 alias in your environment])
134 fi
135
136 test "[$]2" = conftestfile
137 )
138 then
139 # Ok.
140 :
141 else
142 AC_MSG_ERROR([newly created file is older than distributed files!
143 Check your system clock])
144 fi
145 rm -f conftest*
146 AC_MSG_RESULT(yes)])
147
148 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
149 dnl The program must properly implement --version.
150 AC_DEFUN(AM_MISSING_PROG,
151 [AC_MSG_CHECKING(for working $2)
152 # Run test in a subshell; some versions of sh will print an error if
153 # an executable is not found, even if stderr is redirected.
154 # Redirect stdin to placate older versions of autoconf. Sigh.
155 if ($2 --version) < /dev/null > /dev/null 2>&1; then
156 $1=$2
157 AC_MSG_RESULT(found)
158 else
159 $1="$3/missing $2"
160 AC_MSG_RESULT(missing)
161 fi
162 AC_SUBST($1)])
163
164 # Add --enable-maintainer-mode option to configure.
165 # From Jim Meyering
166
167 # serial 1
168
169 AC_DEFUN(AM_MAINTAINER_MODE,
170 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
171 dnl maintainer-mode is disabled by default
172 AC_ARG_ENABLE(maintainer-mode,
173 [ --enable-maintainer-mode enable make rules and dependencies not useful
174 (and sometimes confusing) to the casual installer],
175 USE_MAINTAINER_MODE=$enableval,
176 USE_MAINTAINER_MODE=no)
177 AC_MSG_RESULT($USE_MAINTAINER_MODE)
178 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
179 MAINT=$MAINTAINER_MODE_TRUE
180 AC_SUBST(MAINT)dnl
181 ]
182 )
183