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Re: on Windows, BUILT_SOURCES does not append .exe

From: Ralf Wildenhues
Subject: Re: on Windows, BUILT_SOURCES does not append .exe
Date: Mon, 22 Nov 2010 06:59:11 +0100
User-agent: Mutt/1.5.20 (2010-08-04)

* Dave Hart wrote on Mon, Nov 22, 2010 at 12:34:47AM CET:
> On Sun, Nov 21, 2010 at 22:44 UTC, Vincent Torri <address@hidden> wrote:
> > On Sun, 21 Nov 2010, Ralf Wildenhues wrote:
> >> * Vincent Torri wrote on Sun, Nov 21, 2010 at 11:14:23PM CET:
> >>> If I don't use BUILT_SOURCES, cmapdump binary is not built before
> >>> libcmaps, hence cmap_tounicode.c is not created, and compilation of
> >>> libcmaps fails.
> >>>
> >>> Is there another solution ?
> >>
> >> Yes: just specify cmapdump$(EXEEXT) as prerequisite to cmap_tounicode.c.
> >
> > isn't what the line:
> >
> > cmap_tounicode.c: cmapdump $(cmap_tounicode_files)
> >
> > does ? Note that having that rule is not sufficient on linux (that is, even
> > if $(EXEEXT) 'should' (but not 'must', as .exe suffix is not necessary) be
> > added on widnows, it does not work on linux)
> In that case you may need to add cmap_tounicode.c to BUILT_SOURCES,
> leaving cmapdump out of same.

That shouldn't be necessary; you generally only need to list headers
there for which automake cannot know that they are generated and needed
early.  On GNU/Linux, the example code from the second post from Vincent
should just work.  Vincent, I'm afraid you might just have to debug the
makefile (make -d etc); maybe there is a 'cmapdump' file that make finds
to be matching?


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