--enable-maintainer-mode in libgfortran

[Thomas Koenig]

On Sat, Jan 27, 2007 at 01:00:36PM +0100, FX Coudert wrote:
> >I was having a go at the library portion of PR 30512, which
> >requires a bit of m4 hacking, and I found that "./configure
> >--enable-maintainer-mode" in libgfortran, followed by adding "M4=m4"
> >to the top of the Makefile and running "make generated/*" failed,
> >due to the new dependency tracking, with lots of error messages like
> >
> >Makefile:1404: .deps/transpose_c4.Plo: No such file or directory
> >Makefile:1405: .deps/transpose_c8.Plo: No such file or directory
> >Makefile:1406: .deps/transpose_generic.Plo: No such file or directory
> >
> >Any idea on how to get this to work?
> 
> We might want to ask Tom Tromey, who added the dependecies, and I'm  
> not sure he reads the fortran list. Tom, any ideas on this problem?

Ah, it seems that

./configure --enable-maintainer-mode --enable-languages=c,fortran

now works in the binary directory!  The generated/* files are
now regenerated correctly.

Much better than before :-)

	Thomas