make fails.

[Erik Sandberg]

Using debian/testing.

make output with 2.4 cvs of make clean; ./autogen.sh; make:

[....]
FontForge used to be named PfaEdit.

mv feta-braces-g.pfa ./out
mftrace --encoding feta-braces-h.enc -I ./out/ --pfa --simplify feta-braces-h
sh: line 1: potrace: command not found
mftrace 1.0.34
Font `feta-braces-h'...
Using encoding file: `./out/feta-braces-h.enc'
Running Metafont...
Tracing bitmaps... [0][1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16]
[17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35]
[36][37][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52][53][54]
[55][56][57][58][59][60][61][62][63]
Assembling font to `feta-braces-h.pfa'...
Simplifying font... Copyright (c) 2000-2004 by George Williams.
 Executable based on sources from 07:34 12-Oct-2004.
FontForge used to be named PfaEdit.

mv feta-braces-h.pfa ./out
mftrace --encoding feta-braces-i.enc -I ./out/ --pfa --simplify feta-braces-i
sh: line 1: potrace: command not found
mftrace 1.0.34
Font `feta-braces-i'...
Using encoding file: `./out/feta-braces-i.enc'
Running Metafont...
Tracing bitmaps... [0][1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16]
[17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35]
[36][37][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52][53][54]
[55][56][57][58][59][60][61][62][63]
Assembling font to `feta-braces-i.pfa'...
Simplifying font... Copyright (c) 2000-2004 by George Williams.
 Executable based on sources from 07:34 12-Oct-2004.
FontForge used to be named PfaEdit.

mv feta-braces-i.pfa ./out
mftrace --encoding feta-din10.enc -I ./out/ --pfa --simplify feta-din10
sh: line 1: potrace: command not found
mftrace 1.0.34
Font `feta-din10'...
Using encoding file: `./out/feta-din10.enc'
Running Metafont...
Tracing bitmaps... [33][102][109][112][114][115][122]
Assembling font to `feta-din10.pfa'...
Simplifying font... Copyright (c) 2000-2004 by George Williams.
 Executable based on sources from 07:34 12-Oct-2004.
FontForge used to be named PfaEdit.
error: fontforge: command exited with value 11
Traceback (most recent call last):
  File "/usr/bin/mftrace", line 1188, in ?
    cleanup_font (basename + '.pfa')
  File "/usr/bin/mftrace", line 841, in cleanup_font
    system ("%s -script simplify.pe %s %s" % (fontforge_cmd, file, tfmfile))
  File "/usr/bin/mftrace", line 246, in system
    error (msg)
  File "/usr/bin/mftrace", line 137, in error
    raise _ ("Exiting ... ")
Exiting ...
make[1]: *** [out/feta-din10.pfa] Error 1
make[1]: Leaving directory `/home/erik/lily/lilypond24/mf'
make: *** [all] Error 2