1dnl aclocal.m4 generated automatically by aclocal 1.4
2
3dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
4dnl This file is free software; the Free Software Foundation
5dnl gives unlimited permission to copy and/or distribute it,
6dnl with or without modifications, as long as this notice is preserved.
7
8dnl This program is distributed in the hope that it will be useful,
9dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11dnl PARTICULAR PURPOSE.
12
13# Like AC_CONFIG_HEADER, but automatically create stamp file.
14
15AC_DEFUN(AM_CONFIG_HEADER,
16[AC_PREREQ([2.12])
17AC_CONFIG_HEADER([$1])
18dnl When config.status generates a header, we must update the stamp-h file.
19dnl This file resides in the same directory as the config header
20dnl that is generated.  We must strip everything past the first ":",
21dnl and everything past the last "/".
22AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
23ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
24<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
25<<am_indx=1
26for am_file in <<$1>>; do
27  case " <<$>>CONFIG_HEADERS " in
28  *" <<$>>am_file "*<<)>>
29    echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
30    ;;
31  esac
32  am_indx=`expr "<<$>>am_indx" + 1`
33done<<>>dnl>>)
34changequote([,]))])
35
36# Do all the work for Automake.  This macro actually does too much --
37# some checks are only needed if your package does certain things.
38# But this isn't really a big deal.
39
40# serial 1
41
42dnl Usage:
43dnl AM_INIT_AUTOMAKE(package,version, [no-define])
44
45AC_DEFUN(AM_INIT_AUTOMAKE,
46[AC_REQUIRE([AC_PROG_INSTALL])
47PACKAGE=[$1]
48AC_SUBST(PACKAGE)
49VERSION=[$2]
50AC_SUBST(VERSION)
51dnl test to see if srcdir already configured
52if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
53  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
54fi
55ifelse([$3],,
56AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
57AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
58AC_REQUIRE([AM_SANITY_CHECK])
59AC_REQUIRE([AC_ARG_PROGRAM])
60dnl FIXME This is truly gross.
61missing_dir=`cd $ac_aux_dir && pwd`
62AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
63AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
64AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
65AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
66AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
67AC_REQUIRE([AC_PROG_MAKE_SET])])
68
69#
70# Check to make sure that the build environment is sane.
71#
72
73AC_DEFUN(AM_SANITY_CHECK,
74[AC_MSG_CHECKING([whether build environment is sane])
75# Just in case
76sleep 1
77echo timestamp > conftestfile
78# Do `set' in a subshell so we don't clobber the current shell's
79# arguments.  Must try -L first in case configure is actually a
80# symlink; some systems play weird games with the mod time of symlinks
81# (eg FreeBSD returns the mod time of the symlink's containing
82# directory).
83if (
84   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
85   if test "[$]*" = "X"; then
86      # -L didn't work.
87      set X `ls -t $srcdir/configure conftestfile`
88   fi
89   if test "[$]*" != "X $srcdir/configure conftestfile" \
90      && test "[$]*" != "X conftestfile $srcdir/configure"; then
91
92      # If neither matched, then we have a broken ls.  This can happen
93      # if, for instance, CONFIG_SHELL is bash and it inherits a
94      # broken ls alias from the environment.  This has actually
95      # happened.  Such a system could not be considered "sane".
96      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
97alias in your environment])
98   fi
99
100   test "[$]2" = conftestfile
101   )
102then
103   # Ok.
104   :
105else
106   AC_MSG_ERROR([newly created file is older than distributed files!
107Check your system clock])
108fi
109rm -f conftest*
110AC_MSG_RESULT(yes)])
111
112dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
113dnl The program must properly implement --version.
114AC_DEFUN(AM_MISSING_PROG,
115[AC_MSG_CHECKING(for working $2)
116# Run test in a subshell; some versions of sh will print an error if
117# an executable is not found, even if stderr is redirected.
118# Redirect stdin to placate older versions of autoconf.  Sigh.
119if ($2 --version) < /dev/null > /dev/null 2>&1; then
120   $1=$2
121   AC_MSG_RESULT(found)
122else
123   $1="$3/missing $2"
124   AC_MSG_RESULT(missing)
125fi
126AC_SUBST($1)])
127
128