- 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, 30 insertions, 0 deletions

diff --git a/print/ghostscript8-x11/files/patch-base-gdevl256.c b/print/ghostscript8-x11/files/patch-base-gdevl256.c
new file mode 100644
index 000000000000..60be4a072b51
--- /dev/null
+++ b/print/ghostscript8-x11/files/patch-base-gdevl256.c
@@ -0,0 +1,30 @@
+--- base/gdevl256.c.orig	2007-09-25 22:31:24.000000000 +0900
++++ base/gdevl256.c	2010-08-01 23:05:56.000000000 +0900
+@@ -143,9 +143,12 @@
+ /* for compatibility with the older display modes: */
+ /* these are indexed as 0.0.R0.G0.B0.R1.G1.B1. */
+ gx_color_index
+-lvga256_map_rgb_color(gx_device * dev, gx_color_value r, gx_color_value g,
+-		      gx_color_value b)
++lvga256_map_rgb_color(gx_device * dev, const gx_color_value cv[])
+ {
++	gx_color_value r = cv[0];
++	gx_color_value g = cv[1];
++	gx_color_value b = cv[2];
++
+ #define cv_bits(v,n) (v >> (gx_color_value_bits - n))
+     ushort r5 = cv_bits(r, 5), g5 = cv_bits(g, 5), b5 = cv_bits(b, 5);
+     static const byte cube_bits[32] =
+@@ -301,12 +304,3 @@
+     gl_line(x0, y0, x1, y1, color);
+     return 0;
+ }
+-
+-#ifdef GS_DEVS_SHARED
+-extern void gs_lib_register_device(const gx_device *dev);
+-void
+-gs_shared_init(void)
+-{
+-  gs_lib_register_device(&gs_lvga256_device);
+-}
+-#endif