gnu: ghostscript: Update to 9.51.

* gnu/packages/patches/ghostscript-CVE-2019-14869.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/patches/ghostscript-no-header-uuid.patch: Adjust for 9.51.
* gnu/packages/ghostscript.scm (ghostscript): Update to 9.51.
[source](patches): Remove obsolete patch.
[arguments]: Remove obsolete substitution.  When cross-compiling, add two
workaround phases.

gnu/local.mk

@@ -930,7 +930,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/ghc-monad-par-fix-tests.patch		\
   %D%/packages/patches/ghc-pandoc-fix-html-tests.patch		\
   %D%/packages/patches/ghc-pandoc-fix-latex-test.patch		\
-  %D%/packages/patches/ghostscript-CVE-2019-14869.patch		\
   %D%/packages/patches/ghostscript-no-header-id.patch		\
   %D%/packages/patches/ghostscript-no-header-uuid.patch		\
   %D%/packages/patches/ghostscript-no-header-creationdate.patch \

gnu/packages/ghostscript.scm

@@ -7,7 +7,7 @@
 ;;; Copyright © 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
-;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
+;;; Copyright © 2018, 2020 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -159,7 +159,7 @@ printing, and psresize, for adjusting page sizes.")
 (define-public ghostscript
   (package
     (name "ghostscript")
-    (version "9.50")
+    (version "9.51")
     (source
       (origin
         (method url-fetch)
@@ -169,9 +169,8 @@ printing, and psresize, for adjusting page sizes.")
                             "/ghostscript-" version ".tar.xz"))
         (sha256
          (base32
-          "1m770dwc82afdgzgq2kar3120r1lbybm3mssdm79f8kggf0v16yv"))
+          "0wdpcq9lq19v8an8xs28cgg7vfzb23f1j12m9p2wdnwa1vwk64by"))
-        (patches (search-patches "ghostscript-CVE-2019-14869.patch"
+        (patches (search-patches "ghostscript-no-header-creationdate.patch"
-                                 "ghostscript-no-header-creationdate.patch"
                                  "ghostscript-no-header-id.patch"
                                  "ghostscript-no-header-uuid.patch"))
         (modules '((guix build utils)))
@@ -234,10 +233,6 @@ printing, and psresize, for adjusting page sizes.")
             (substitute* "base/gscdef.c"
               (("GS_DOCDIR")
                "\"~/.guix-profile/share/doc/ghostscript\""))
-            ;; The docdir default changed in 9.23 and a compatibility
-            ;; symlink was added from datadir->docdir.  Remove it.
-            (substitute* "base/unixinst.mak"
-              (("ln -s \\$\\(DESTDIR\\)\\$\\(docdir\\).*") ""))
             #t))
          (add-after 'configure 'patch-config-files
            (lambda _
@@ -245,7 +240,31 @@ printing, and psresize, for adjusting page sizes.")
                (("/bin/sh") (which "sh")))
              #t))
          ,@(if (%current-target-system)
-               `((add-after 'configure 'add-native-lz
+               `((add-after 'unpack 'define-ARCH_MAX_SIZE_T
+                   (lambda _
+                     ;; XXX: arch_autoconf.h is missing the recent addition of
+                     ;; ARCH_MAX_SIZE_T.  Just add it here based on the definition
+                     ;; in "base/genarch.c".  This can likely be removed for
+                     ;; Ghostscript > 9.51.
+                     (substitute* "arch/arch_autoconf.h.in"
+                       (("#define ARCH_MAX_ULONG.*" all)
+                        (string-append all "\n"
+                                       "#define ARCH_MAX_SIZE_T "
+                                       "((size_t)~0L + (size_t)0)\n")))
+                     #t))
+                 (add-before 'configure 'do-not-fail-without-native-freetype
+                   (lambda _
+                     ;; The configure script recurses to build the native tools.
+                     ;; They are built with --disable-freetype, which was made a
+                     ;; hard error in 9.51, causing a build failure because a
+                     ;; native freetype is not detected.  Just ignore the check
+                     ;; because it's not needed for these auxiliary tools.
+                     (substitute* "configure"
+                       (("as_fn_error \\$\\? \"(No usable Freetype.*found)\".*" all msg)
+                        (string-append "$as_echo \"$as_me:${as_lineno-$LINENO}: "
+                                       "WARNING: " msg "\"\n")))
+                     #t))
+                 (add-after 'configure 'add-native-lz
                    (lambda _
                      ;; Add missing '-lz' for native tools such as 'mkromfs'.
                      (substitute* "Makefile"

gnu/packages/patches/ghostscript-CVE-2019-14869.patch

@@ -1,48 +0,0 @@
-Fix CVE-2019-14869:
-
-https://nvd.nist.gov/vuln/detail/CVE-2019-14869
-
-Patch taken from upstream:
-
-https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=485904772c5f0aa1140032746e5a0abfc40f4cef
-
-diff --git a/Resource/Init/gs_ttf.ps b/Resource/Init/gs_ttf.ps
-index 74043d1..6be8fe9 100644
---- a/Resource/Init/gs_ttf.ps
-+++ b/Resource/Init/gs_ttf.ps
-@@ -1304,7 +1304,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
-           TTFDEBUG { (\n1 setting alias: ) print dup ==only
-                 ( to be the same as  ) print 2 index //== exec } if
- 
--          7 index 2 index 3 -1 roll exch .forceput
-+          7 index 2 index 3 -1 roll exch put
-         } forall
-         pop pop pop
-       }
-@@ -1322,7 +1322,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
-           exch pop
-           TTFDEBUG { (\n2 setting alias: ) print 1 index ==only
-                      ( to use glyph index: ) print dup //== exec } if
--          5 index 3 1 roll .forceput
-+          5 index 3 1 roll put
-           //false
-         }
-         {
-@@ -1339,7 +1339,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
-         {                            %  CharStrings(dict) isunicode(boolean) cmap(dict) RAGL(dict) gname(name) codep(integer) gindex(integer)
-           TTFDEBUG { (\3 nsetting alias: ) print 1 index ==only
-                 ( to be index: ) print dup //== exec } if
--          exch pop 5 index 3 1 roll .forceput
-+          exch pop 5 index 3 1 roll put
-         }
-         {
-           pop pop
-@@ -1369,7 +1369,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
-       } ifelse
-     ]
-   TTFDEBUG { (Encoding: ) print dup === flush } if
--} .bind executeonly odef		% hides .forceput
-+} .bind odef
- 
- % ---------------- CIDFontType 2 font loading ---------------- %
- 

gnu/packages/patches/ghostscript-no-header-uuid.patch

@@ -11,7 +11,7 @@ See: https://bugs.ghostscript.com/show_bug.cgi?id=698208
 diff -ur orig/gnu-ghostscript-9.14.0/devices/vector/gdevpdfe.c aa/gnu-ghostscript-9.14.0/devices/vector/gdevpdfe.c
 --- orig/gnu-ghostscript-9.14.0/devices/vector/gdevpdfe.c	2017-07-09 23:30:28.960479189 +0200
 +++ gnu-ghostscript-9.14.0/devices/vector/gdevpdfe.c	2017-07-10 01:04:12.252478276 +0200
-@@ -617,7 +617,7 @@
+@@ -620,7 +620,7 @@
          return code;
  
      /* PDF/A XMP reference recommends setting UUID to empty. If not empty must be a URI */
@@ -20,13 +20,12 @@ diff -ur orig/gnu-ghostscript-9.14.0/devices/vector/gdevpdfe.c aa/gnu-ghostscrip
          instance_uuid[0] = 0x00;
  
      cre_date_time_len = pdf_get_docinfo_item(pdev, "/CreationDate", cre_date_time, sizeof(cre_date_time));
-@@ -719,15 +719,18 @@
+@@ -720,14 +720,17 @@
              pdf_xml_tag_close(s, "rdf:Description");
              pdf_xml_newline(s);
  
 -            pdf_xml_tag_open_beg(s, "rdf:Description");
--            pdf_xml_attribute_name(s, "rdf:about");
+-            pdf_xml_copy(s, " rdf:about=\"\"");
--            pdf_xml_attribute_value(s, instance_uuid);
 -            pdf_xml_attribute_name(s, "xmlns:xapMM");
 -            pdf_xml_attribute_value(s, "http://ns.adobe.com/xap/1.0/mm/");
 -            pdf_xml_attribute_name(s, "xapMM:DocumentID");
@@ -36,8 +35,7 @@ diff -ur orig/gnu-ghostscript-9.14.0/devices/vector/gdevpdfe.c aa/gnu-ghostscrip
 +            if (!getenv("GS_GENERATE_UUIDS") || (strcasecmp(getenv("GS_GENERATE_UUIDS"), "0") != 0 && strcasecmp(getenv("GS_GENERATE_UUIDS"), "no") != 0))
 +            {
 +                pdf_xml_tag_open_beg(s, "rdf:Description");
-+                pdf_xml_attribute_name(s, "rdf:about");
++                pdf_xml_copy(s, " rdf:about=\"\"");
-+                pdf_xml_attribute_value(s, instance_uuid);
 +                pdf_xml_attribute_name(s, "xmlns:xapMM");
 +                pdf_xml_attribute_value(s, "http://ns.adobe.com/xap/1.0/mm/");
 +                pdf_xml_attribute_name(s, "xapMM:DocumentID");
@@ -47,4 +45,4 @@ diff -ur orig/gnu-ghostscript-9.14.0/devices/vector/gdevpdfe.c aa/gnu-ghostscrip
 +            }
  
              pdf_xml_tag_open_beg(s, "rdf:Description");
-             pdf_xml_attribute_name(s, "rdf:about");
+             pdf_xml_copy(s, " rdf:about=\"\"");