I've found an issue of fontconfig on Windows. If you have an old cache file and need updating, the updating fails on Windows (both MinGW and Cygwin).
I've created a patch and reported it to fontconfig Bugzilla. https://bugs.freedesktop.org/show_bug.cgi?id=99360 _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel