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Re: libgcc move to the top level

Daniel Jacobowitz wrote:
On Thu, Jan 04, 2007 at 03:57:00PM +0100, Marcin Dalecki wrote: 
Adding multilib support to Makefile in ../../.././libgcc
with_multisubdir=ppc64
Makefile:141: ../../gcc/libgcc.mvars: No such file or directory

It's off by one.

Please try this:

2007-01-04 Paolo Bonzini <bonzini@gnu.org>

	* configure.ac: Add GCC_TOPLEV_SUBDIRS.
	* Makefile.in (host_subdir): Substitute it.
	(gcc_objdir): Use it.

Index: configure.ac
===================================================================
--- configure.ac        (revision 120429)
+++ configure.ac        (working copy)
@@ -74,6 +74,7 @@ esac

 AC_CANONICAL_HOST
 ACX_NONCANONICAL_HOST
+GCC_TOPLEV_SUBDIRS

 dnl These must be called before AM_PROG_LIBTOOL, because it may want
 dnl to call AC_CHECK_PROG.
Index: Makefile.in
===================================================================
--- Makefile.in (revision 120429)
+++ Makefile.in (working copy)
@@ -21,8 +21,10 @@
 #

 libgcc_topdir = @libgcc_topdir@
+host_subdir = @host_subdir@
+
 gcc_srcdir = $(libgcc_topdir)/gcc
-gcc_objdir = $(MULTIBUILDTOP)../../gcc
+gcc_objdir = $(MULTIBUILDTOP)../../$(host_subdir)/gcc

srcdir = @srcdir@

Paolo

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