solfege/trunk/fix_lilypond_eps_file_mismatch.patch

   1 Author: Francois Mazen <francois@mzf.fr>
   2 Description: Fix the mismatch of intermediate eps filename when generating theory-intervals-seconds.png and theory-intervals-seconds-1.png in parallel. This issue lead to reproducible issue and sometimes wrong generation of png files.
   3
   4
   5 --- a/help/Makefile
   6 +++ b/help/Makefile
   7 @@ -153,7 +153,12 @@
   8  ifeq "$(LILYPOND_VERSION)" "2.10"
   9         $(LILYPOND) -I ../../C/ly --png -b eps -dno-gs-load-fonts -dinclude-eps-fonts -o $(basename $@) $<
  10  else
  11 -       $(LILYPOND) -I ../../C/ly --png -d backend=eps -o $(basename $@) $<
  12 +       # Generate the file in a unique temporary folder, in order to avoid mismatch of eps filenames.
  13 +       mkdir $(basename $@)-tempdir
  14 +       $(LILYPOND) -I ../../../C/ly --png -d backend=eps -o $(basename $@)-tempdir/temp_output $<
  15 +       cp $(basename $@)-tempdir/temp_output.png $(basename $@).png
  16 +       rm $(basename $@)-tempdir/*
  17 +       rmdir $(basename $@)-tempdir
  18  endif
  19
  20  stupid-step1: