support PyMuPDF

0001-support-PyMuPDF.patch

@@ -0,0 +1,42 @@
+From c8e13f6b200ca086085f8318409bd324ef498852 Mon Sep 17 00:00:00 2001
+Message-Id: <c8e13f6b200ca086085f8318409bd324ef498852.1602190618.git.mjg@fedoraproject.org>
+From: Michael J Gruber <mjg@fedoraproject.org>
+Date: Thu, 8 Oct 2020 22:55:36 +0200
+Subject: [PATCH] support PyMuPDF
+
+PyMuPDF patches mupdf sources to build. Support this by including the
+desired function.
+
+Originally-by: Jorj X. McKie <jorj.x.mckie@outlook.de>
+---
+ source/pdf/pdf-font-add.c | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+diff --git a/source/pdf/pdf-font-add.c b/source/pdf/pdf-font-add.c
+index f68b74c02..2ff11efe1 100644
+--- a/source/pdf/pdf-font-add.c
++++ b/source/pdf/pdf-font-add.c
+@@ -778,3 +778,20 @@ pdf_add_cjk_font(fz_context *ctx, pdf_document *doc, fz_font *fzfont, int script
+ 
+ 	return fref;
+ }
++void jm_valid_chars(fz_context *ctx, fz_font *font, void *arr)
++{
++	FT_Face face = font->ft_face;
++	FT_ULong ucs;
++	FT_UInt gid;
++	long *table = (long *)arr;
++	fz_lock(ctx, FZ_LOCK_FREETYPE);
++	ucs = FT_Get_First_Char(face, &gid);
++	while (gid > 0)
++	{
++		if (gid < (FT_ULong)face->num_glyphs && face->num_glyphs > 0)
++			table[gid] = (long)ucs;
++		ucs = FT_Get_Next_Char(face, ucs, &gid);
++	}
++	fz_unlock(ctx, FZ_LOCK_FREETYPE);
++	return;
++}
+-- 
+2.28.0.945.gedc4c61efd
+

mupdf.spec

@@ -5,7 +5,7 @@
 
 Name:           mupdf
 Version:        1.18.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A lightweight PDF viewer and toolkit
 License:        AGPLv3+
 URL:            http://mupdf.com/
@@ -31,6 +31,7 @@ Provides:       bundled(freeglut-devel) = 3.0.0
 # version so bundling them is the safer choice.
 Provides:       bundled(mujs-devel) = 1.0.9
 Patch0:         0001-fix-build-on-big-endian.patch
+Patch1:		0001-support-PyMuPDF.patch
 
 %description
 MuPDF is a lightweight PDF viewer and toolkit written in portable C.
@@ -63,6 +64,7 @@ do
   rm -rf thirdparty/$d
 done
 %patch0 -p1 -d thirdparty/lcms2
+%patch1 -p1
 echo > user.make "\
   USE_SYSTEM_FREETYPE := yes
   USE_SYSTEM_HARFBUZZ := yes
@@ -110,6 +112,9 @@ cd %{buildroot}/%{_bindir} && ln -s %{name}-x11 %{name}
 %{_libdir}/lib%{name}*.a
 
 %changelog
+* Thu Oct 08 2020 Michael J Gruber <mjg@fedoraproject.org> - 1.18.0-2
+- support PyMuPDF
+
 * Thu Oct 08 2020 Michael J Gruber <mjg@fedoraproject.org> - 1.18.0-1
 - bugfix and feature release
 - bz #1886338 #1886339 #1886083