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authorJoel Sherrill <joel.sherrill@OARcorp.com>1999-03-23 18:02:17 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1999-03-23 18:02:17 +0000
commit9b8baa128b4e7d0696f9ad995927cf2e5162649f (patch)
tree0dc430b7dd5a70d7025e20227696d5d7cfd95441 /aclocal
parentc69856c3404d1b0b7222ad9564d96da8b7f335e6 (diff)
downloadrtems-9b8baa128b4e7d0696f9ad995927cf2e5162649f.tar.bz2
Automake II patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>. Email
description follows: Description: * automake for *all* tool subdirectories (Makefile.am, configure.in 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 * rtems-polish.sh 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. * ./configure.in uses the macros from aclocal + support for the tools' configure scripts Remarks: * To run rtems-polish.sh, "cd <rtems-source-tree>; ./c/update-tools/rtems-polish.sh" * 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 'aclocal')
-rw-r--r--aclocal/rtems-top.m426
1 files changed, 24 insertions, 2 deletions
diff --git a/aclocal/rtems-top.m4 b/aclocal/rtems-top.m4
index 3c12b1a0a8..0f75df88e9 100644
--- a/aclocal/rtems-top.m4
+++ b/aclocal/rtems-top.m4
@@ -1,5 +1,10 @@
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
RTEMS_TOPdir="$1";
@@ -8,6 +13,23 @@ AC_SUBST(RTEMS_TOPdir)
PROJECT_ROOT=`pwd`/$RTEMS_TOPdir;
AC_SUBST(PROJECT_ROOT)
-RTEMS_ROOT='$(top_srcdir)'/$RTEMS_TOPdir;
-AC_SUBST(RTEMS_ROOT)
+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($RTEMS_VERSION)
+
+dnl FIXME: This once gets activated in future or will be removed
+dnl RTEMS_ROOT='$(top_srcdir)'/$RTEMS_TOPdir;
+dnl AC_SUBST(RTEMS_ROOT)
])dnl