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4977bab6 | 1 | dnl aclocal.m4 generated automatically by aclocal 1.4-p5 |
bd8757b3 | 2 | |
4977bab6 | 3 | dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc. |
bd8757b3 APB |
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 | ||
4977bab6 | 13 | sinclude(../config/accross.m4) |
9251acb4 TT |
14 | |
15 | dnl Define MKDIR_TAKES_ONE_ARG if mkdir accepts only one argument instead | |
16 | dnl of the usual 2. | |
17 | AC_DEFUN(gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG, | |
18 | [AC_CACHE_CHECK([if mkdir takes one argument], gcc_cv_mkdir_takes_one_arg, | |
19 | [AC_TRY_COMPILE([ | |
20 | #include <sys/types.h> | |
21 | #ifdef HAVE_SYS_STAT_H | |
22 | # include <sys/stat.h> | |
23 | #endif | |
24 | #ifdef HAVE_UNISTD_H | |
25 | # include <unistd.h> | |
26 | #endif | |
27 | #ifdef HAVE_DIRECT_H | |
28 | # include <direct.h> | |
29 | #endif], [mkdir ("foo", 0);], | |
30 | gcc_cv_mkdir_takes_one_arg=no, gcc_cv_mkdir_takes_one_arg=yes)]) | |
31 | if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
32 | AC_DEFINE(MKDIR_TAKES_ONE_ARG, 1, [Define if host mkdir takes a | |
33 | single argument.]) | |
34 | fi | |
35 | ]) | |
36 | ||
bd8757b3 APB |
37 | # Do all the work for Automake. This macro actually does too much -- |
38 | # some checks are only needed if your package does certain things. | |
39 | # But this isn't really a big deal. | |
40 | ||
41 | # serial 1 | |
42 | ||
43 | dnl Usage: | |
44 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) | |
45 | ||
4977bab6 | 46 | AC_DEFUN([AM_INIT_AUTOMAKE], |
bd8757b3 APB |
47 | [AC_REQUIRE([AC_PROG_INSTALL]) |
48 | PACKAGE=[$1] | |
49 | AC_SUBST(PACKAGE) | |
50 | VERSION=[$2] | |
51 | AC_SUBST(VERSION) | |
52 | dnl test to see if srcdir already configured | |
53 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
54 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
55 | fi | |
56 | ifelse([$3],, | |
57 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
58 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) | |
59 | AC_REQUIRE([AM_SANITY_CHECK]) | |
60 | AC_REQUIRE([AC_ARG_PROGRAM]) | |
61 | dnl FIXME This is truly gross. | |
62 | missing_dir=`cd $ac_aux_dir && pwd` | |
63 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
64 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
65 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
66 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
67 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
68 | AC_REQUIRE([AC_PROG_MAKE_SET])]) | |
69 | ||
70 | # | |
71 | # Check to make sure that the build environment is sane. | |
72 | # | |
73 | ||
4977bab6 | 74 | AC_DEFUN([AM_SANITY_CHECK], |
bd8757b3 APB |
75 | [AC_MSG_CHECKING([whether build environment is sane]) |
76 | # Just in case | |
77 | sleep 1 | |
78 | echo timestamp > conftestfile | |
79 | # Do `set' in a subshell so we don't clobber the current shell's | |
80 | # arguments. Must try -L first in case configure is actually a | |
81 | # symlink; some systems play weird games with the mod time of symlinks | |
82 | # (eg FreeBSD returns the mod time of the symlink's containing | |
83 | # directory). | |
84 | if ( | |
85 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
86 | if test "[$]*" = "X"; then | |
87 | # -L didn't work. | |
88 | set X `ls -t $srcdir/configure conftestfile` | |
89 | fi | |
90 | if test "[$]*" != "X $srcdir/configure conftestfile" \ | |
91 | && test "[$]*" != "X conftestfile $srcdir/configure"; then | |
92 | ||
93 | # If neither matched, then we have a broken ls. This can happen | |
94 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
95 | # broken ls alias from the environment. This has actually | |
96 | # happened. Such a system could not be considered "sane". | |
97 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
98 | alias in your environment]) | |
99 | fi | |
100 | ||
101 | test "[$]2" = conftestfile | |
102 | ) | |
103 | then | |
104 | # Ok. | |
105 | : | |
106 | else | |
107 | AC_MSG_ERROR([newly created file is older than distributed files! | |
108 | Check your system clock]) | |
109 | fi | |
110 | rm -f conftest* | |
111 | AC_MSG_RESULT(yes)]) | |
112 | ||
113 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) | |
114 | dnl The program must properly implement --version. | |
4977bab6 | 115 | AC_DEFUN([AM_MISSING_PROG], |
bd8757b3 APB |
116 | [AC_MSG_CHECKING(for working $2) |
117 | # Run test in a subshell; some versions of sh will print an error if | |
118 | # an executable is not found, even if stderr is redirected. | |
119 | # Redirect stdin to placate older versions of autoconf. Sigh. | |
120 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
121 | $1=$2 | |
122 | AC_MSG_RESULT(found) | |
123 | else | |
124 | $1="$3/missing $2" | |
125 | AC_MSG_RESULT(missing) | |
126 | fi | |
127 | AC_SUBST($1)]) | |
128 | ||
129 | # Like AC_CONFIG_HEADER, but automatically create stamp file. | |
130 | ||
4977bab6 | 131 | AC_DEFUN([AM_CONFIG_HEADER], |
bd8757b3 APB |
132 | [AC_PREREQ([2.12]) |
133 | AC_CONFIG_HEADER([$1]) | |
134 | dnl When config.status generates a header, we must update the stamp-h file. | |
135 | dnl This file resides in the same directory as the config header | |
136 | dnl that is generated. We must strip everything past the first ":", | |
137 | dnl and everything past the last "/". | |
138 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl | |
139 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, | |
140 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, | |
141 | <<am_indx=1 | |
142 | for am_file in <<$1>>; do | |
143 | case " <<$>>CONFIG_HEADERS " in | |
144 | *" <<$>>am_file "*<<)>> | |
145 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx | |
146 | ;; | |
147 | esac | |
148 | am_indx=`expr "<<$>>am_indx" + 1` | |
149 | done<<>>dnl>>) | |
150 | changequote([,]))]) | |
151 | ||
7a93476d TT |
152 | # Add --enable-maintainer-mode option to configure. |
153 | # From Jim Meyering | |
154 | ||
155 | # serial 1 | |
156 | ||
4977bab6 | 157 | AC_DEFUN([AM_MAINTAINER_MODE], |
7a93476d TT |
158 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
159 | dnl maintainer-mode is disabled by default | |
160 | AC_ARG_ENABLE(maintainer-mode, | |
161 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
162 | (and sometimes confusing) to the casual installer], | |
163 | USE_MAINTAINER_MODE=$enableval, | |
164 | USE_MAINTAINER_MODE=no) | |
165 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
166 | AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) | |
167 | MAINT=$MAINTAINER_MODE_TRUE | |
168 | AC_SUBST(MAINT)dnl | |
169 | ] | |
170 | ) | |
171 | ||
172 | # Define a conditional. | |
173 | ||
4977bab6 | 174 | AC_DEFUN([AM_CONDITIONAL], |
7a93476d TT |
175 | [AC_SUBST($1_TRUE) |
176 | AC_SUBST($1_FALSE) | |
177 | if $2; then | |
178 | $1_TRUE= | |
179 | $1_FALSE='#' | |
180 | else | |
181 | $1_TRUE='#' | |
182 | $1_FALSE= | |
183 | fi]) | |
184 |