- 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, 31 insertions, 0 deletions

diff --git a/print/ghostscript7-base/files/patch-src-gdevxalt.c b/print/ghostscript7-base/files/patch-src-gdevxalt.c
new file mode 100644
index 000000000000..4d9a88b43fb4
--- /dev/null
+++ b/print/ghostscript7-base/files/patch-src-gdevxalt.c
@@ -0,0 +1,31 @@
+--- src/gdevxalt.c.orig	2015-08-22 01:42:12.291619000 +0900
++++ src/gdevxalt.c	2015-08-22 01:42:53.871222000 +0900
+@@ -30,6 +30,7 @@
+ #include "gdevx.h"
+ 
+ extern const gx_device_X gs_x11_device;
++extern const gx_device_X gs_x11alpha_device;
+ 
+ /*
+  * Define a forwarding device with a cache for the first 16 colors,
+@@ -957,3 +958,20 @@
+     rgb[2] = ((color >> 11) & 0x3ff) * gx_max_color_value / 0x3ff;
+     return -1;
+ }
++
++#ifdef GS_DEVS_SHARED
++extern void gs_lib_register_device(const gx_device *dev);
++void
++gs_shared_init(void)
++{
++  gs_lib_register_device(&gs_x11_device);
++  gs_lib_register_device(&gs_x11alpha_device);
++  gs_lib_register_device(&gs_x11cmyk_device);
++  gs_lib_register_device(&gs_x11cmyk2_device);
++  gs_lib_register_device(&gs_x11cmyk4_device);
++  gs_lib_register_device(&gs_x11cmyk8_device);
++  gs_lib_register_device(&gs_x11gray2_device);
++  gs_lib_register_device(&gs_x11gray4_device);
++  gs_lib_register_device(&gs_x11mono_device);
++}
++#endif