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Re: more filename -> file_name gotchas

From: Akim Demaille
Subject: Re: more filename -> file_name gotchas
Date: Fri, 16 Sep 2005 13:49:08 +0200
User-agent: Gnus/5.110004 (No Gnus v0.4) Emacs/21.4 (gnu/linux)

>>> "Akim" == Akim Demaille <address@hidden> writes:

 >> $(calc_sources_generated): $(srcdir)/calc++-parser.stamp
 >> -   rm -f $(srcdir)/calc++-parser.stamp
 >> -   $(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp
 >> +   @if test -f $@; then :; else \
 >> +     rm -f $(srcdir)/calc++-parser.stamp && \
 >> +     $(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp; \
 >> +   fi
 >> +

 > That's also what I had in mind, thanks!

 > For some reason I still have very strange behavior.  I don't have time
 > to investigate now, but I'll try to.

It turns out that our two threads are connected.  In
calc++/, one reads:

        $(BISON) -d -ra -S -o $(srcdir)/ \

which includes `-S -o $(srcdir)/', which is
known not to work properly: some of the files are _not_ output in
srcdir, but in builddir.  Hence my confusion before between src and
build dirs.  Your forthcoming patch should solve this.

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