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Name	Size	Permission
amversion.m4	1.6 KB	-rw-r--r--
as.m4	799 B	-rw-r--r--
auxdir.m4	2.38 KB	-rw-r--r--
ccstdc.m4	958 B	-rw-r--r--
cond-if.m4	1.03 KB	-rw-r--r--
cond.m4	1.05 KB	-rw-r--r--
depend.m4	6.9 KB	-rw-r--r--
depout.m4	3.1 KB	-rw-r--r--
dmalloc.m4	986 B	-rw-r--r--
gcj.m4	661 B	-rw-r--r--
header.m4	494 B	-rw-r--r--
init.m4	5.27 KB	-rw-r--r--
install-sh.m4	689 B	-rw-r--r--
lead-dot.m4	655 B	-rw-r--r--
lex.m4	732 B	-rw-r--r--
lispdir.m4	2.19 KB	-rw-r--r--
maintainer.m4	1.72 KB	-rw-r--r--
make.m4	1.33 KB	-rw-r--r--
minuso.m4	1.3 KB	-rw-r--r--
missing.m4	1.18 KB	-rw-r--r--
mkdirp.m4	1.02 KB	-rw-r--r--
multi.m4	2.01 KB	-rw-r--r--
obsol-gt.m4	421 B	-rw-r--r--
obsol-lt.m4	423 B	-rw-r--r--
obsolete.m4	1.57 KB	-rw-r--r--
options.m4	1.11 KB	-rw-r--r--
protos.m4	877 B	-rw-r--r--
python.m4	8.28 KB	-rw-r--r--
regex.m4	1.96 KB	-rw-r--r--
runlog.m4	726 B	-rw-r--r--
sanity.m4	2.01 KB	-rw-r--r--
silent.m4	1002 B	-rw-r--r--
strip.m4	1.37 KB	-rw-r--r--
substnot.m4	690 B	-rw-r--r--
tar.m4	3.03 KB	-rw-r--r--
upc.m4	832 B	-rw-r--r--
vala.m4	1.06 KB	-rw-r--r--

Code Editor : sanity.m4

# Check to make sure that the build environment is sane.    -*- Autoconf -*-

# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
# Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.

# serial 5

# AM_SANITY_CHECK
# ---------------
AC_DEFUN([AM_SANITY_CHECK],
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftest.file
# Reject unsafe characters in $srcdir or the absolute working directory
# name.  Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
  *[[\\\"\#\$\&\'\`$am_lf]]*)
    AC_MSG_ERROR([unsafe absolute working directory name]);;
esac
case $srcdir in
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
esac

# Do `set' in a subshell so we don't clobber the current shell's
# arguments.  Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   if test "$[*]" = "X"; then
      # -L didn't work.
      set X `ls -t "$srcdir/configure" conftest.file`
   fi
   rm -f conftest.file
   if test "$[*]" != "X $srcdir/configure conftest.file" \
      && test "$[*]" != "X conftest.file $srcdir/configure"; then

# If neither matched, then we have a broken ls.  This can happen
      # if, for instance, CONFIG_SHELL is bash and it inherits a
      # broken ls alias from the environment.  This has actually
      # happened.  Such a system could not be considered "sane".
      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
alias in your environment])
   fi

test "$[2]" = conftest.file
   )
then
   # Ok.
   :
else
   AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
AC_MSG_RESULT(yes)])

${this.title}

Code Editor : sanity.m4