Build everything on the first pass of make.

Build everything on the first pass of make.

Everything should be built and up-to-date after a one-shot `make' call. Currently, this is not the case: fonts are being rebuilt on the secnod pass. This required a dependency fix for emmentaler fonts. The dependencies are ordered so that fonts aren't rebuilt on a subsequent call to make.

For one-shot `make doc', we also have issues, and things are a bit more difficult to track down. Dependencies for web.texi in translated languages are fixed.

[Julien Rioux, 2013-09-11 10:04:54]

Please review.

[mail_philholmes.net, 2013-09-12 09:47:24]

----- Original Message ----- 
From: <julien.rioux@gmail.com>
To: <john.mandereau@gmail.com>; <lemzwerg@googlemail.com>
Cc: <reply@codereview-hr.appspotmail.com>; <lilypond-devel@gnu.org>
Sent: Wednesday, September 11, 2013 11:04 AM
Subject: Build everything on the first pass of make. (issue 13333048)


> Reviewers: John Mandereau, lemzwerg,
>
> Message:
> Please review.
>
> Description:
> Build everything on the first pass of make.
>
> Everything should be built and up-to-date after a one-shot `make' call.
> Currently, this is not the case: fonts are being rebuilt on the secnod
> pass. This required a dependency fix for emmentaler fonts. The
> dependencies are ordered so that fonts aren't rebuilt on a subsequent
> call to make.


I don't understand what you're fixing here, Julien.  On my machine, deleting 
the build directory completely, then recreating it and running make (-j9 of 
course) completely rebuilds the binaries in a single pass.  Further 
immediate calls to make do nothing.

The only significant bug in this area that I'm aware of is that modifying 
metafont files does not cause the font files to be rebuilt - we have to do 
some deleting in build/mf/out to force a rebuild.

--
Phil Holmes 

[Julien Rioux, 2013-09-12 10:25:30]

On Thu, Sep 12, 2013 at 5:47 AM, Phil Holmes <mail@philholmes.net> wrote:

> I don't understand what you're fixing here, Julien.  On my machine,
> deleting the build directory completely, then recreating it and running
> make (-j9 of course) completely rebuilds the binaries in a single pass.
>  Further immediate calls to make do nothing.
>
>
Good to know, but here it doesn't work out quite like this. For me the
emmentaler font files are being rebuilt on the second call to make. Somehow
it thinks that the fontforge script files are newer than the font files, so
it rebuilds the font files. I'll attach the log below. The patch fixes this.

For make doc, a bunch of stuff is rebuilt on second pass, but fixing all
this is hard to track.


> The only significant bug in this area that I'm aware of is that modifying
> metafont files does not cause the font files to be rebuilt - we have to do
> some deleting in build/mf/out to force a rebuild.
>

Yep, that's bug 779: http://code.google.com/p/lilypond/issues/detail?id=779
John was working on it, it seems, but probably got sidetracked.

Cheers,
Julien

[Julien Rioux, 2013-09-12 16:16:15]

Only sed through an input file if it exists.

[Julien Rioux, 2013-09-12 16:17:11]

mf/GNUmakefile: Remove unused macros and update a comment.