Howdy, No guarantees but try using the -dNOSAFER option for gs.
Good Luck, Herb Schulz > On Dec 18, 2018, at 4:49 PM, Knut Petersen <[email protected]> wrote: > > Hi everybody! > > I often write documents that mix text and music, a short example is given > below: > > \NeedsTeXFormat{LaTeX2e} > \documentclass[12pt]{letter} > \usepackage{geometry} > \geometry{papersize={14.85cm,21cm},noheadfoot,nomarginpar, > left=1.5cm,right=1.5cm,top=1.5cm,bottom=1.5cm} > \usepackage{fontspec} > \defaultfontfeatures{Ligatures=TeX} > \setmainfont{cmunrm.otf}[BoldFont=cmunbx.otf, > ItalicFont=cmunti.otf, > BoldItalicFont=cmunbi.otf] > \usepackage{lipsum} > \usepackage{lyinla} > \begin{document} > \pagestyle{empty} > \small\lipsum[1] > {\bfseries O du fröhliche}\hspace{\fill}EG 44, 1-3\par > \begin{lilyfrag}[staffsize=16.666,width=0.92\textwidth,smalllatexfont] > \include "deutsch.ly" > \relative a' { > \key d \major > a2 h a4. g8 fis4 (g) \breathe a2 h a4. g8 fis4 (g) \breathe \break > a2 2 h cis4 d cis2 h a1 > } > \addlyrics { > O du fröh -- li -- che, __ o du se -- li -- ge, __ > gna -- den -- brin -- gen -- de Weih -- nachts -- zeit! > } > \end{lilyfrag} > \lipsum[2] > \end{document} > > The example above is intended to be translated with lualatex --shell-escape. > > lyinla.sty provides the necessary code for the lilyfrag environement. > The text inside of a lilyfrag environment is extended and passed to the > lilypond > music engraver. The result is a number of pdfs without any embedded > fonts, these pdf are included using \includegraphics. At the end of the > lualatex > run (triggered by the stop_run callback) ghostscript is used to postprocess > the pdf generated by lualatex. A bit if postscript code provides the fonts to > ghostscript, the result is a final pdf that contains only one copy of every > font > used in all the included pdfs, not one copy per usage of \includegraphics. > Often the mechanism pointed out above reduces file size by more than 80 > percent. > > Unfortunately recent changes to ghostscript (commit 04a517f39cc) broke > that mechanism, and it's not the first time that changes to gs broke my code. > I'd prefer to have a lualatex (or pdflatex/xelatex) that would be able to > detect > usage of unembedded normal and CID fonts in included pdfs and to embed > exactly one subsetted copy of all needed fonts in the output pdf. > > > Is there already a solution somewhere in the bit bucket? > > If not: Do you think it is possible to extend lua/xe/pdflatex with reasonable > effort? > > Knut
