Re: ISO C++ and Octave

[Mumit Khan]

On Wed, 31 Jan 2001, John W. Eaton wrote:

> | I had missed the -MT option, thanks for pointing it out. Yet another 
> | little thing that configure has to do.
> 
> But why the change?  This seems like something that is going to cause
> trouble for a lot of packages.
> 

[ I'm not on the Octave maintainers list, so please Cc me if appropriate ]

How about the following? Should work for existing gcc as well. Caveat, 
untested.

2001-01-31  Mumit Khan  <address@hidden>

        * Makeconf.in (%.d : %.cc): Strip the directory portion of the
        target.
        (%.d : %.c): Likewise.

Index: Makeconf.in
===================================================================
RCS file: /homes/khan/src/math/CVSROOT/octave-test/Makeconf.in,v
retrieving revision 1.1.1.1
diff -u -3 -p -r1.1.1.1 Makeconf.in
--- Makeconf.in 2000/12/27 17:39:58     1.1.1.1
+++ Makeconf.in 2001/01/31 17:28:39
@@ -301,7 +301,8 @@ pic/%.o : %.cc
        @echo making $@ from $<
        @rm -f $@
        @$(CXX) -M $(CPPFLAGS) $(ALL_CXXFLAGS) $< | \
-         sed -e 's,$*\.o,pic/& & $@,g' > address@hidden
+         sed -e 's,^[^:]*/\(.*\.o\):,\1:,' \
+             -e 's,$*\.o,pic/& & $@,g' > address@hidden
        @mv address@hidden $@
 
 # And one for .c files.too:
@@ -310,7 +311,8 @@ pic/%.o : %.cc
        @echo making $@ from $<
        @rm -f $@
        @$(CC) -M $(CPPFLAGS) $(ALL_CFLAGS) $< | \
-         sed -e 's,$*\.o,pic/& & $@,g' > address@hidden
+         sed -e 's,^[^:]*/\(.*\.o\):,\1:,' \
+             -e 's,$*\.o,pic/& & $@,g' > address@hidden
        @mv address@hidden $@
 
 define do-subdir-for-command