[Lilypond-auto] [LilyIssues-auto] [testlilyissues:issues] #5811 mf: use python scripting for generating Emmentaler fonts

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• Patch: new --> needs_work
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This fails make.

e.g

...
Making mf/out/feta14.pfb < mf
Copyright (c) 2000-2014 by George Williams. See AUTHORS for Contributors.
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
 with many parts BSD <http://fontforge.org/license.html>. Please read LICENSE.
 Based on sources from 11:21 UTC 24-Sep-2017-ML-D.
 Based on source from git with hash: 
Making mf/out/feta-noteheads14.pfb < mf
Copyright (c) 2000-2014 by George Williams. See AUTHORS for Contributors.
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
 with many parts BSD <http://fontforge.org/license.html>. Please read LICENSE.
 Based on sources from 11:21 UTC 24-Sep-2017-ML-D.
 Based on source from git with hash: 
Making mf/out/feta-flags14.pfb < mf
Copyright (c) 2000-2014 by George Williams. See AUTHORS for Contributors.
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
 with many parts BSD <http://fontforge.org/license.html>. Please read LICENSE.
 Based on sources from 11:21 UTC 24-Sep-2017-ML-D.
 Based on source from git with hash: 
Copyright (c) 2000-2014 by George Williams. See AUTHORS for Contributors.
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
 with many parts BSD <http://fontforge.org/license.html>. Please read LICENSE.
 Based on sources from 11:21 UTC 24-Sep-2017-ML-D.
 Based on source from git with hash: 
Internal Error (overlap) in scripts.slashturn: Fixup error 2 in MergeIntersections.
Internal Error (overlap) in scripts.slashturn: Could not find finalmInternal Error (overlap) in scripts.segno: monotonic is both needed and unneeded (0.0635015,-58.6347)->(-182.282,-375.001). x=-39.5852 (prev=-32.4157)
Internal Error (overlap) in scripts.segno: monotonic is both needed and unneeded (-162.033,275.793)->(-0.0640036,58.6348). x=-39.5852 (prev=-32.4157)
Internal Error (overlap) in scripts.segno: monotonic is both needed and unneeded (-19.7205,163.566)->(-82.5272,231.383). x=-39.5852 (prev=-32.4157)
Internal Error (overlap) in scripts.segno: monotonic is both needed and unneeded (-103.009,375.001)->(39.585,227.545). x=-39.5852 (prev=-32.4157)
Internal Error (overlap) in scripts.segno: Winding number did not return to 0 when x=-39.5852
...
... lots of lines similar for different glyphs
...
Internal Error (overlap) in rests.2neomensural: couldn't find a needed exit from an intersection
Internal Error (overlap) in rests.2neomensural: Humph. This monotonic leads nowhere (37.772,200.014)->(45.1133,199.299).
Internal Error (overlap) in rests.2neomensural: couldn't find a needed exit from an intersection
Internal Error (overlap) in clefs.neomensural.c_change: Winding number did not return to 0 when x=448.453
Internal Error (overlap) in clefs.neomensural.c_change: monotonic is both needed and unneeded (469.651,181.764)->(490.849,160.567). x=477.146 (prev=448.453)
Internal Error (overlap) in clefs.neomensural.c_change: monotonic is both needed and unneeded (469.651,400.002)->(484.641,394.781). x=477.146 (prev=448.453)
Internal Error (overlap) in clefs.neomensural.c_change: monotonic is both needed and unneeded (448.453,160.567)->(448.453,382.178). y=281.971 (prev=448.453)
Internal Error (overlap) in clefs.neomensural.c_change: monotonic is both needed and unneeded (490.85,382.178)->(490.849,160.567). y=281.971 (prev=448.453)
Internal Error (overlap) in clefs.neomensural.c_change: Winding number did not return to 0 when x=448.453
Internal Error (overlap) in clefs.neomensural.c_change: Winding number did not return to 0 when x=448.453
Internal Error (overlap) in clefs.neomensural.c_change: Winding number did not return to 0 when x=448.453
Internal Error (overlap) in clefs.neomensural.c_change: Winding number did not return to 0 when x=448.453
Internal Error (overlap) in clefs.neomensural.c_change: Humph. This monotonic leads nowhere (448.453,160.567)->(448.453,160.567).
Internal Error (overlap) in clefs.neomensural.c_change: couldn't find a needed exit from an intersection
/home/james/lilypond-git/build/../stepmake/stepmake/generic-targets.make:6: recipe for target 'all' failed
make: *** [all] Error 2

There's a lot of noise as it fails so I just gave the first few and last few lines for brevity

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[issues:#5811] mf: use python scripting for generating Emmentaler fonts

Status: Started
Created: Sat Feb 29, 2020 08:42 PM UTC by Han-Wen Nienhuys
Last Updated: Sat Feb 29, 2020 10:09 PM UTC
Owner: Han-Wen Nienhuys

This gets rid of the ugly generated FontForge scripts, and avoids some
intermediate files.

Remove sequencing on |pfb . This was introduced in e6a5019 (Jun 28
2012, "Clean fonts and docs makefiles"). The race conditions were
fixed in f6dc5e (May 15 2014, "Generate a .pe script for one design
size at a time.")

Remove XXX.fontname files. They appear to be unused.

https://codereview.appspot.com/553580043

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