goffice: separate from gnome3

It's got practically no coupling with gnome, except for gtk3.

pkgs/development/libraries/goffice/0.8.nix

@@ -0,0 +1,37 @@
+{ fetchurl, stdenv, pkgconfig, glib, gtk, libglade, bzip2
+, pango, libgsf, libxml2, libart, intltool, gettext
+, cairo, gconf, libgnomeui, pcre, goffice/*just meta*/ }:
+
+stdenv.mkDerivation rec {
+  name = "goffice-0.8.17";
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/goffice/0.8/${name}.tar.xz";
+    sha256 = "165070beb67b84580afe80a8a100b674a81d553ab791acd72ac0c655f4fadb15";
+  };
+
+  # fix linking error: undefined reference to pcre_info
+  patches = [ ./pcre_info.patch ]; # inspired by https://bugs.php.net/bug.php?id=60986
+
+  buildInputs = [
+    pkgconfig libglade bzip2 libart intltool gettext
+    gconf libgnomeui pcre
+  ];
+
+  propagatedBuildInputs = [
+    # All these are in the "Requires:" field of `libgoffice-0.6.pc'.
+    glib libgsf libxml2 gtk libglade libart cairo pango
+  ];
+
+  postInstall =
+    ''
+      # Get GnuCash to build.  Might be unnecessary if we upgrade pkgconfig.
+      substituteInPlace $out/lib/pkgconfig/libgoffice-*.pc --replace Requires.private Requires
+    '';
+
+  doCheck = true;
+
+  meta = goffice.meta // {
+    maintainers = [ ];
+  };
+}

pkgs/development/libraries/goffice/default.nix

@@ -0,0 +1,36 @@
+{ fetchurl, stdenv, pkgconfig, intltool, glib, gtk3
+, libgsf, libxml2, libxslt, cairo, pango, librsvg, libspectre }:
+
+stdenv.mkDerivation rec {
+  name = "goffice-0.10.22";
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/goffice/0.10/${name}.tar.xz";
+    sha256 = "0206a87a323b52a874dc54491374245f9e1c5f62e93a2ce4a02fb444a26b0e28";
+  };
+
+  nativeBuildInputs = [ pkgconfig intltool ];
+
+  propagatedBuildInputs = [ # ToDo lasem library for MathML, opt. introspection?
+    glib gtk3 libxml2 cairo pango libgsf
+  ];
+
+  buildInputs = [ libxslt librsvg ];
+
+  enableParallelBuilding = true;
+  doCheck = true;
+
+  meta = {
+    description = "A Glib/GTK+ set of document centric objects and utilities";
+
+    longDescription = ''
+      There are common operations for document centric applications that are
+      conceptually simple, but complex to implement fully: plugins, load/save
+      documents, undo/redo.
+    '';
+
+    license = stdenv.lib.licenses.gpl2Plus;
+
+    platforms = stdenv.lib.platforms.gnu;
+  };
+}

pkgs/development/libraries/goffice/pcre_info.patch

@@ -0,0 +1,13 @@
+diff --git a/goffice/utils/regutf8.c b/goffice/utils/regutf8.c
+index bc4aae4..3adb696 100644
+--- a/goffice/utils/regutf8.c
++++ b/goffice/utils/regutf8.c
+@@ -155,7 +155,7 @@ go_regcomp (GORegexp *gor, const char *pat, int cflags)
+ 		default: return GO_REG_BADPAT;
+ 		}
+ 	} else {
+-		gor->re_nsub = pcre_info (r, NULL, NULL);
++		gor->re_nsub = pcre_fullinfo (r, NULL, NULL, NULL);
+ 		gor->nosub = (cflags & GO_REG_NOSUB) != 0;
+ 		return 0;
+ 	}