- /* Only check checksums if there is one. We take the risk that
- some file has valid checksum 0 */
- if (afm->checksum_)
- {
- Tex_font_metric * tfm = find_tfm (name);
-
- /* FIXME: better warning message
- (maybe check upon startup for feta16.afm, feta16.tfm?) */
- if (tfm && tfm->info ().checksum != afm->checksum_)
- {
- // FIXME: broken sentence
- String s = _f ("checksum mismatch for font file: `%s'",
- file_name.to_str0 ());
- s += " " + _f ("does not match: `%s'",
- tfm->file_name_.to_str0 ());
- s += "\n";
- s += " TFM: " + to_string ((int) tfm->info ().checksum);
- s += " AFM: " + to_string ((int) afm->checksum_);
- s += "\n";
- s += _ ("Rebuild all .afm files, and remove all .pk and .tfm files.");
- s += "\n";
- s += _ ("Rerun with -V to show font paths.");
- s += "\n";
- s += _("A script for removing font-files is delivered with the source-code:");
- s += "\n";
- s += "buildscripts/clean-fonts.sh";
- error (s);
- }
- }
+ if (ly_is_procedure (proc))
+ {
+ SCM kp_result = scm_call_1 (proc, scm_makfrom0str (name.c_str ()));
+ if (scm_is_string (kp_result))
+ return ly_scm2string (kp_result);