| dnl aclocal.m4 generated automatically by aclocal 1.3b |
| |
| dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. |
| dnl This file is free software; the Free Software Foundation |
| dnl gives unlimited permission to copy and/or distribute it, |
| dnl with or without modifications, as long as this notice is preserved. |
| |
| dnl This program is distributed in the hope that it will be useful, |
| dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
| dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| dnl PARTICULAR PURPOSE. |
| |
| # Do all the work for Automake. This macro actually does too much -- |
| # some checks are only needed if your package does certain things. |
| # But this isn't really a big deal. |
| |
| # serial 1 |
| |
| dnl Usage: |
| dnl AM_INIT_AUTOMAKE(package,version, [no-define]) |
| |
| AC_DEFUN(AM_INIT_AUTOMAKE, |
| [AC_REQUIRE([AM_PROG_INSTALL]) |
| PACKAGE=[$1] |
| AC_SUBST(PACKAGE) |
| VERSION=[$2] |
| AC_SUBST(VERSION) |
| dnl test to see if srcdir already configured |
| if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then |
| AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
| fi |
| ifelse([$3],, |
| AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") |
| AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) |
| AC_REQUIRE([AM_SANITY_CHECK]) |
| AC_REQUIRE([AC_ARG_PROGRAM]) |
| dnl FIXME This is truly gross. |
| missing_dir=`cd $ac_aux_dir && pwd` |
| AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) |
| AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) |
| AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) |
| AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) |
| AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) |
| AC_REQUIRE([AC_PROG_MAKE_SET])]) |
| |
| |
| # serial 1 |
| |
| AC_DEFUN(AM_PROG_INSTALL, |
| [AC_REQUIRE([AC_PROG_INSTALL]) |
| test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' |
| AC_SUBST(INSTALL_SCRIPT)dnl |
| ]) |
| |
| # |
| # Check to make sure that the build environment is sane. |
| # |
| |
| AC_DEFUN(AM_SANITY_CHECK, |
| [AC_MSG_CHECKING([whether build environment is sane]) |
| # Just in case |
| sleep 1 |
| echo timestamp > conftestfile |
| # 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 $srcdir/configure conftestfile 2> /dev/null` |
| if test "[$]*" = "X"; then |
| # -L didn't work. |
| set X `ls -t $srcdir/configure conftestfile` |
| fi |
| if test "[$]*" != "X $srcdir/configure conftestfile" \ |
| && test "[$]*" != "X conftestfile $srcdir/configure"; then |
| |
| # If neither matched, then we have a broken ls. This can happen |
| # if, for instance, CONFIG_SHELL is bash and it inherits a |
| # broken ls alias from the environment. This has actually |
| # happened. Such a system could not be considered "sane". |
| AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
| alias in your environment]) |
| fi |
| |
| test "[$]2" = conftestfile |
| ) |
| then |
| # Ok. |
| : |
| else |
| AC_MSG_ERROR([newly created file is older than distributed files! |
| Check your system clock]) |
| fi |
| rm -f conftest* |
| AC_MSG_RESULT(yes)]) |
| |
| dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) |
| dnl The program must properly implement --version. |
| AC_DEFUN(AM_MISSING_PROG, |
| [AC_MSG_CHECKING(for working $2) |
| # Run test in a subshell; some versions of sh will print an error if |
| # an executable is not found, even if stderr is redirected. |
| # Redirect stdin to placate older versions of autoconf. Sigh. |
| if ($2 --version) < /dev/null > /dev/null 2>&1; then |
| $1=$2 |
| AC_MSG_RESULT(found) |
| else |
| $1="$3/missing $2" |
| AC_MSG_RESULT(missing) |
| fi |
| AC_SUBST($1)]) |
| |
| # Add --enable-maintainer-mode option to configure. |
| # From Jim Meyering |
| |
| # serial 1 |
| |
| AC_DEFUN(AM_MAINTAINER_MODE, |
| [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
| dnl maintainer-mode is disabled by default |
| AC_ARG_ENABLE(maintainer-mode, |
| [ --enable-maintainer-mode enable make rules and dependencies not useful |
| (and sometimes confusing) to the casual installer], |
| USE_MAINTAINER_MODE=$enableval, |
| USE_MAINTAINER_MODE=no) |
| AC_MSG_RESULT($USE_MAINTAINER_MODE) |
| if test $USE_MAINTAINER_MODE = yes; then |
| MAINT= |
| else |
| MAINT='#M#' |
| fi |
| AC_SUBST(MAINT)dnl |
| ] |
| ) |
| |
| # Check to see if we're running under Win32, without using |
| # AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". |
| # Otherwise set it to "". |
| |
| dnl AM_EXEEXT() |
| dnl This knows we add .exe if we're building in the Cygwin |
| dnl environment. But if we're not, then it compiles a test program |
| dnl to see if there is a suffix for executables. |
| AC_DEFUN(AM_EXEEXT, |
| [AC_REQUIRE([AM_CYGWIN]) |
| AC_REQUIRE([AM_MINGW32]) |
| AC_MSG_CHECKING([for executable suffix]) |
| AC_CACHE_VAL(am_cv_exeext, |
| [if test "$CYGWIN" = yes || test "$MINGW32" = yes; then |
| am_cv_exeext=.exe |
| else |
| cat > am_c_test.c << 'EOF' |
| int main() { |
| /* Nothing needed here */ |
| } |
| EOF |
| ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 |
| am_cv_exeext= |
| for file in am_c_test.*; do |
| case $file in |
| *.c) ;; |
| *.o) ;; |
| *) am_cv_exeext=`echo $file | sed -e s/am_c_test//` ;; |
| esac |
| done |
| rm -f am_c_test*]) |
| test x"${am_cv_exeext}" = x && am_cv_exeext=no |
| fi |
| EXEEXT="" |
| test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} |
| AC_MSG_RESULT(${am_cv_exeext}) |
| AC_SUBST(EXEEXT)]) |
| |
| # Check to see if we're running under Cygwin, without using |
| # AC_CANONICAL_*. If so, set output variable CYGWIN to "yes". |
| # Otherwise set it to "no". |
| |
| dnl AM_CYGWIN() |
| AC_DEFUN(AM_CYGWIN, |
| [AC_CACHE_CHECK(for Cygwin environment, am_cv_cygwin, |
| [AC_TRY_COMPILE(,[return __CYGWIN32__;], |
| am_cv_cygwin=yes, am_cv_cygwin=no) |
| rm -f conftest*]) |
| CYGWIN= |
| test "$am_cv_cygwin" = yes && CYGWIN=yes]) |
| |
| |
| |
| # Check to see if we're running under Mingw, without using |
| # AC_CANONICAL_*. If so, set output variable MINGW32 to "yes". |
| # Otherwise set it to "no". |
| |
| dnl AM_MINGW32() |
| AC_DEFUN(AM_MINGW32, |
| [AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32, |
| [AC_TRY_COMPILE(,[return __MINGW32__;], |
| am_cv_mingw32=yes, am_cv_mingw32=no) |
| rm -f conftest*]) |
| MINGW32= |
| test "$am_cv_mingw32" = yes && MINGW32=yes]) |
| |