diff options
Diffstat (limited to 'testsuites/aclocal/rtems-top.m4')
| -rw-r--r-- | testsuites/aclocal/rtems-top.m4 | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testsuites/aclocal/rtems-top.m4 b/testsuites/aclocal/rtems-top.m4 new file mode 100644 index 0000000000..bdb79ed5e6 --- /dev/null +++ b/testsuites/aclocal/rtems-top.m4 @@ -0,0 +1,46 @@ +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_REQUIRE([RTEMS_VERSIONING]) +AC_CONFIG_AUX_DIR([$1]) +AC_CHECK_PROGS(MAKE, gmake make) +AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl + +AC_PREFIX_DEFAULT([/opt/rtems]) + +## HACK to allow gnu-make conditionals in automake-Makefiles. +ENDIF=endif +AC_SUBST(ENDIF) + +RTEMS_TOPdir="$1"; +AC_SUBST(RTEMS_TOPdir) + +## with_target_subdirs is handled implicitly by autoconf +test -n "$with_target_subdir" || with_target_subdir="." + +if test "$with_target_subdir" = "." ; then +# Native +PROJECT_TOPdir=${RTEMS_TOPdir}/'$(top_builddir)' +else +# Cross +dots=`echo $with_target_subdir|\ +sed -e 's%^\./%%' -e 's%[[^/]]$%&/%' -e 's%[[^/]]*/%../%g'` +PROJECT_TOPdir=${dots}${RTEMS_TOPdir}/'$(top_builddir)' +fi +AC_SUBST(PROJECT_TOPdir) + +PROJECT_ROOT="${RTEMS_TOPdir}/\$(top_builddir)" +AC_SUBST(PROJECT_ROOT) + +AC_MSG_CHECKING([for RTEMS Version]) +AS_IF([test -r "${srcdir}/${RTEMS_TOPdir}/aclocal/version.m4"], +[], +[AC_MSG_ERROR([Unable to find ${RTEMS_TOPdir}/aclocal/version.m4])]) +AC_MSG_RESULT([_RTEMS_VERSION]) +])dnl |