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1 | dnl aclocal.m4 generated automatically by aclocal 1.4-p4 |
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 | # Do all the work for Automake. This macro actually does too much -- | |
14 | # some checks are only needed if your package does certain things. | |
15 | # But this isn't really a big deal. | |
16 | ||
17 | # serial 1 | |
18 | ||
19 | dnl Usage: | |
20 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) | |
21 | ||
22 | AC_DEFUN(AM_INIT_AUTOMAKE, | |
23 | [AC_REQUIRE([AC_PROG_INSTALL]) | |
24 | PACKAGE=[$1] | |
25 | AC_SUBST(PACKAGE) | |
26 | VERSION=[$2] | |
27 | AC_SUBST(VERSION) | |
28 | dnl test to see if srcdir already configured | |
29 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
30 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
31 | fi | |
32 | ifelse([$3],, | |
33 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
34 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) | |
35 | AC_REQUIRE([AM_SANITY_CHECK]) | |
36 | AC_REQUIRE([AC_ARG_PROGRAM]) | |
37 | dnl FIXME This is truly gross. | |
38 | missing_dir=`cd $ac_aux_dir && pwd` | |
39 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
40 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
41 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
42 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
43 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
44 | AC_REQUIRE([AC_PROG_MAKE_SET])]) | |
45 | ||
46 | # | |
47 | # Check to make sure that the build environment is sane. | |
48 | # | |
49 | ||
50 | AC_DEFUN(AM_SANITY_CHECK, | |
51 | [AC_MSG_CHECKING([whether build environment is sane]) | |
52 | # Just in case | |
53 | sleep 1 | |
54 | echo timestamp > conftestfile | |
55 | # Do `set' in a subshell so we don't clobber the current shell's | |
56 | # arguments. Must try -L first in case configure is actually a | |
57 | # symlink; some systems play weird games with the mod time of symlinks | |
58 | # (eg FreeBSD returns the mod time of the symlink's containing | |
59 | # directory). | |
60 | if ( | |
61 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
62 | if test "[$]*" = "X"; then | |
63 | # -L didn't work. | |
64 | set X `ls -t $srcdir/configure conftestfile` | |
65 | fi | |
66 | if test "[$]*" != "X $srcdir/configure conftestfile" \ | |
67 | && test "[$]*" != "X conftestfile $srcdir/configure"; then | |
68 | ||
69 | # If neither matched, then we have a broken ls. This can happen | |
70 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
71 | # broken ls alias from the environment. This has actually | |
72 | # happened. Such a system could not be considered "sane". | |
73 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
74 | alias in your environment]) | |
75 | fi | |
76 | ||
77 | test "[$]2" = conftestfile | |
78 | ) | |
79 | then | |
80 | # Ok. | |
81 | : | |
82 | else | |
83 | AC_MSG_ERROR([newly created file is older than distributed files! | |
84 | Check your system clock]) | |
85 | fi | |
86 | rm -f conftest* | |
87 | AC_MSG_RESULT(yes)]) | |
88 | ||
89 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) | |
90 | dnl The program must properly implement --version. | |
91 | AC_DEFUN(AM_MISSING_PROG, | |
92 | [AC_MSG_CHECKING(for working $2) | |
93 | # Run test in a subshell; some versions of sh will print an error if | |
94 | # an executable is not found, even if stderr is redirected. | |
95 | # Redirect stdin to placate older versions of autoconf. Sigh. | |
96 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
97 | $1=$2 | |
98 | AC_MSG_RESULT(found) | |
99 | else | |
100 | $1="$3/missing $2" | |
101 | AC_MSG_RESULT(missing) | |
102 | fi | |
103 | AC_SUBST($1)]) | |
104 |