- Split ghostscript into X11-independent and -dependent parts:

 * print/ghostscript{7,8,9,9-agpl}-base

   Installs Ghostscript binary, libgs, and related files.
   These ports do not depend on X11 libraries (i.e. x11* devices
   are not available).  USES=ghostscript will set dependency on
   one of them depending on GHOSTSCRIPT_DEFAULT.

   The default device is set to "display" or "bbox".

 * print/ghostscript{7,8,9,9-agpl}-x11

   Installs a shared library which provides X11 support to
   the installed Ghostscript binaries.  x11* devices will be
   enabled when the library is available.

   This depends on *-base (RUN_DEPENDS).  USES=ghostscript:x11
   will set dependency on one of them.

- Fix integer overflow reported as CVE-2015-3228.

- Update Uses/ghostscript.mk:

 * Add x11 keyword.  nox11 keyword is now obsolete.

 * Use packagename in *_DEPENDS line to prevent relationship between
   -base and -x11 packages from being broken.

- Fix x11/nox11 keyword and bump PORTREVISION in ports using
  USES=ghostscript to update dependency of pre-compiled packages.

1 files changed, 43 insertions, 0 deletions

diff --git a/print/ghostscript7-base/files/patch-src-gconf.c b/print/ghostscript7-base/files/patch-src-gconf.c
new file mode 100644
index 000000000000..4afa18c6e024
--- /dev/null
+++ b/print/ghostscript7-base/files/patch-src-gconf.c
@@ -0,0 +1,43 @@
+--- src/gconf.c.orig	2003-01-17 09:49:00.000000000 +0900
++++ src/gconf.c	2015-08-22 01:52:10.741824000 +0900
+@@ -81,7 +81,8 @@
+ /* Set up the device table. */
+ #define device_(dev) (const gx_device *)&dev,
+ #define device2_(dev) &dev,
+-private const gx_device *const gx_device_list[] = {
++static const gx_device *gx_device_list[1024] = {
++  /* as shared library are adding drivers here, so removed constness */
+ #include "gconf.h"
+ 	 0
+ };
+@@ -149,9 +150,29 @@
+ gs_lib_device_list(const gx_device * const **plist,
+ 		   gs_memory_struct_type_t ** pst)
+ {
++    int i;
++
+     if (plist != 0)
+ 	*plist = gx_device_list;
+     if (pst != 0)
+ 	*pst = NULL;
+-    return countof(gx_device_list) - 1;
++
++    for (i = 0; i < countof(gx_device_list) - 1; ++i)
++      if (!gx_device_list[i])
++        break;
++    return i;
+ }
++
++#ifdef GS_DEVS_SHARED
++void
++gs_lib_register_device(const gx_device *dev)
++{
++  int i;
++
++  for (i = 0; i < countof(gx_device_list) - 1; ++i)
++    if (!gx_device_list[i]) {
++      gx_device_list[i] = dev;
++      return;
++    }
++}
++#endif