path: root/tools/build/aclocal.m4
diff options
authorJoel Sherrill <>1999-03-23 18:02:17 +0000
committerJoel Sherrill <>1999-03-23 18:02:17 +0000
commit9b8baa128b4e7d0696f9ad995927cf2e5162649f (patch)
tree0dc430b7dd5a70d7025e20227696d5d7cfd95441 /tools/build/aclocal.m4
parentRegenerated. (diff)
Automake II patch from Ralf Corsepius <>. Email
description follows: Description: * automake for *all* tool subdirectories (, etc.) * autogen now also considers CONFIG_HEADER (generates stamp-h.ins and config.h.ins) * c/src/tests/tools/generic/difftest and c/src/tests/tools/generic/sorttimes generated by configure scripts * c/update-tools/ampolish, beautifier for Makefile.ams, similar to acpolish * added to c/update-tools/ + ampolish support * New subdirectory ./automake, contains automake -Makefile fragments to support RTEMS make "debug, debug_install, profile, profile_install" for native Makefile.ams (== ignore these make targets). * aclocal/rtems-top.m4's RTEMS_TOP now reads the automake makefile variable VERSION from RTEMS ./VERSION file. * ./ uses the macros from aclocal + support for the tools' configure scripts Remarks: * To run, "cd <rtems-source-tree>; ./c/update-tools/" * AFAIS, now all native subdirectories are converted to automake (Please drop me a note, if I forgot something). * Unless you notice something fatal, IMO the time has come for a public try (== snapshot). I do not intend to send more automake related patches within, say 2 weeks, to give these patches time to settle and to give me some time to think on how to continue. * The patch assumes installation to the new main installation directory [$(prefix)].
Diffstat (limited to '')
1 files changed, 24 insertions, 2 deletions
diff --git a/tools/build/aclocal.m4 b/tools/build/aclocal.m4
index 8b1d4618fe..40c08bdfa0 100644
--- a/tools/build/aclocal.m4
+++ b/tools/build/aclocal.m4
@@ -12,6 +12,11 @@ dnl PARTICULAR PURPOSE.
dnl $Id$
+dnl RTEMS_TOP($1)
+dnl $1 .. relative path from this to the toplevel
@@ -20,8 +25,25 @@ AC_SUBST(RTEMS_TOPdir)
+dnl Determine RTEMS Version string from the VERSION file
+dnl Hopefully, Joel never changes its format ;-
+if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
+RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
+sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
+AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
+if test -z "$RTEMS_VERSION"; then
+AC_MSG_ERROR(Unable to determine version)
+dnl FIXME: This once gets activated in future or will be removed
+dnl RTEMS_ROOT='$(top_srcdir)'/$RTEMS_TOPdir;
# Do all the work for Automake. This macro actually does too much --