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[/] [or1k/] [trunk/] [insight/] [tcl/] [cygwin/] [aclocal.m4] - Blame information for rev 1774

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1 578 markom
dnl aclocal.m4 generated automatically by aclocal 1.4
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dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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# Do all the work for Automake.  This macro actually does too much --
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# some checks are only needed if your package does certain things.
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# But this isn't really a big deal.
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# serial 1
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dnl Usage:
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dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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AC_DEFUN(AM_INIT_AUTOMAKE,
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[AC_REQUIRE([AC_PROG_INSTALL])
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PACKAGE=[$1]
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AC_SUBST(PACKAGE)
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VERSION=[$2]
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AC_SUBST(VERSION)
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dnl test to see if srcdir already configured
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if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
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  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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fi
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ifelse([$3],,
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AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
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AC_REQUIRE([AM_SANITY_CHECK])
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AC_REQUIRE([AC_ARG_PROGRAM])
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dnl FIXME This is truly gross.
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missing_dir=`cd $ac_aux_dir && pwd`
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AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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AC_REQUIRE([AC_PROG_MAKE_SET])])
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#
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# Check to make sure that the build environment is sane.
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#
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AC_DEFUN(AM_SANITY_CHECK,
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[AC_MSG_CHECKING([whether build environment is sane])
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# Just in case
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sleep 1
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echo timestamp > conftestfile
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# Do `set' in a subshell so we don't clobber the current shell's
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# arguments.  Must try -L first in case configure is actually a
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# symlink; some systems play weird games with the mod time of symlinks
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# (eg FreeBSD returns the mod time of the symlink's containing
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# directory).
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if (
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   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
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   if test "[$]*" = "X"; then
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      # -L didn't work.
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      set X `ls -t $srcdir/configure conftestfile`
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   fi
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   if test "[$]*" != "X $srcdir/configure conftestfile" \
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      && test "[$]*" != "X conftestfile $srcdir/configure"; then
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      # If neither matched, then we have a broken ls.  This can happen
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      # if, for instance, CONFIG_SHELL is bash and it inherits a
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      # broken ls alias from the environment.  This has actually
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      # happened.  Such a system could not be considered "sane".
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      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
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alias in your environment])
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   fi
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   test "[$]2" = conftestfile
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   )
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then
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   # Ok.
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   :
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else
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   AC_MSG_ERROR([newly created file is older than distributed files!
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Check your system clock])
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fi
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rm -f conftest*
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AC_MSG_RESULT(yes)])
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dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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dnl The program must properly implement --version.
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AC_DEFUN(AM_MISSING_PROG,
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[AC_MSG_CHECKING(for working $2)
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# Run test in a subshell; some versions of sh will print an error if
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# an executable is not found, even if stderr is redirected.
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# Redirect stdin to placate older versions of autoconf.  Sigh.
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if ($2 --version) < /dev/null > /dev/null 2>&1; then
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   $1=$2
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   AC_MSG_RESULT(found)
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else
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   $1="$3/missing $2"
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   AC_MSG_RESULT(missing)
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fi
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AC_SUBST($1)])
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# Add --enable-maintainer-mode option to configure.
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# From Jim Meyering
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# serial 1
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AC_DEFUN(AM_MAINTAINER_MODE,
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[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
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  dnl maintainer-mode is disabled by default
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  AC_ARG_ENABLE(maintainer-mode,
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[  --enable-maintainer-mode enable make rules and dependencies not useful
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                          (and sometimes confusing) to the casual installer],
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      USE_MAINTAINER_MODE=$enableval,
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      USE_MAINTAINER_MODE=no)
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  AC_MSG_RESULT($USE_MAINTAINER_MODE)
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  AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
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  MAINT=$MAINTAINER_MODE_TRUE
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  AC_SUBST(MAINT)dnl
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]
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)
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# Define a conditional.
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AC_DEFUN(AM_CONDITIONAL,
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[AC_SUBST($1_TRUE)
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AC_SUBST($1_FALSE)
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if $2; then
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  $1_TRUE=
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  $1_FALSE='#'
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else
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  $1_TRUE='#'
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  $1_FALSE=
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fi])
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