dnl aclocal.m4 generated automatically by aclocal 1.4 dnl Copyright (C) 1994, 1995-8, 1999 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. dnl $Id$ dnl dnl RTEMS_TOP($1) dnl dnl $1 .. relative path from this configure.in to the toplevel configure.in dnl AC_DEFUN(RTEMS_TOP, [dnl AC_ARG_WITH(target-subdir, [ --with-target-subdir=DIR], TARGET_SUBDIR="$withval", TARGET_SUBDIR=".") RTEMS_TOPdir="$1"; AC_SUBST(RTEMS_TOPdir) dnl Determine RTEMS Version string from the VERSION file dnl Hopefully, Joel never changes its format ;- AC_MSG_CHECKING([for RTEMS Version]) if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then changequote(,)dnl RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \ sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'` changequote([,])dnl else AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION) fi if test -z "$RTEMS_VERSION"; then AC_MSG_ERROR(Unable to determine version) fi AC_MSG_RESULT($RTEMS_VERSION) ])dnl dnl dnl $Id$ dnl dnl canonicalize target cpu dnl NOTE: Most rtems targets do not fullfil autoconf's dnl target naming conventions "processor-vendor-os" dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them dnl and we have to fix it for rtems ourselves AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU, [ AC_CANONICAL_SYSTEM AC_MSG_CHECKING(rtems target cpu) changequote(,)dnl case "${target}" in # hpux unix port should go here i[3456]86-go32-rtems*) RTEMS_CPU=i386 ;; i[3456]86-pc-linux*) # unix "simulator" port RTEMS_CPU=unix ;; i[3456]86-*freebsd2*) # unix "simulator" port RTEMS_CPU=unix ;; no_cpu-*rtems*) RTEMS_CPU=no_cpu ;; sparc-sun-solaris*) # unix "simulator" port RTEMS_CPU=unix ;; *) RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` ;; esac changequote([,])dnl AC_SUBST(RTEMS_CPU) AC_MSG_RESULT($RTEMS_CPU) ]) # 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([AC_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", [Name of package]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) 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])]) # # 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) AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) MAINT=$MAINTAINER_MODE_TRUE AC_SUBST(MAINT)dnl ] ) # Define a conditional. AC_DEFUN(AM_CONDITIONAL, [AC_SUBST($1_TRUE) AC_SUBST($1_FALSE) if $2; then $1_TRUE= $1_FALSE='#' else $1_TRUE='#' $1_FALSE= fi]) dnl $Id$ AC_DEFUN(RTEMS_PATH_KSH, [ dnl NOTE: prefer bash over ksh over sh AC_PATH_PROGS(KSH,bash ksh sh) if test -z "$KSH"; then dnl NOTE: This cannot happen -- /bin/sh must always exist AC_MSG_ERROR( [***] [ Cannot determine a usable shell bash/ksh/sh] [ Please contact your system administrator] ); fi ]) AC_DEFUN(RTEMS_TOOLPATHS, [ # tooldir='$(exec_prefix)/'$target_alias # Temporary work-around until building in source tree is supported AC_REQUIRE([RTEMS_PROJECT_ROOT]) tooldir='$(PROJECT_ROOT)' AC_SUBST(tooldir) project_includedir='$(tooldir)'/include AC_SUBST(project_includedir) project_libdir='$(tooldir)/lib$(MULTISUBDIR)' AC_SUBST(project_libdir) project_bindir='$(tooldir)/bin' AC_SUBST(project_bindir) rtems_bspdir='$(prefix)/${RTEMS_BSP}' AC_SUBST(rtems_bspdir) rtems_makedir='$(prefix)/make' AC_SUBST(rtems_makedir) ]) dnl dnl $Id$ dnl AC_DEFUN(RTEMS_PROJECT_ROOT, [dnl AC_REQUIRE([RTEMS_TOP]) if test "$TARGET_SUBDIR" = "." ; then PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)'; else PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)' fi AC_SUBST(PROJECT_ROOT) RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP AC_SUBST(RTEMS_ROOT) INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change" AC_SUBST(INSTALL_CHANGE) PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex" AC_SUBST(PACKHEX) ])