- 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, 46 insertions, 0 deletions

diff --git a/print/ghostscript7-x11/files/patch-src-gxfixed.h b/print/ghostscript7-x11/files/patch-src-gxfixed.h
new file mode 100644
index 000000000000..0988ca612c9b
--- /dev/null
+++ b/print/ghostscript7-x11/files/patch-src-gxfixed.h
@@ -0,0 +1,46 @@
+--- src/gxfixed.h.orig	2013-04-30 11:29:39.000000000 +0900
++++ src/gxfixed.h	2013-04-30 11:31:03.000000000 +0900
+@@ -27,12 +27,22 @@
+  * quantities: integers lose accuracy in crucial places,
+  * and floating point arithmetic is slow.
+  */
+-typedef long fixed;
+-typedef ulong ufixed;		/* only used in a very few places */
+-#define ARCH_SIZEOF_FIXED ARCH_SIZEOF_LONG
++#if ARCH_SIZEOF_INT == 4
++typedef int fixed;
++typedef uint ufixed;		/* only used in a very few places */
++# define ARCH_SIZEOF_FIXED ARCH_SIZEOF_INT
++# define max_fixed max_int
++# define min_fixed min_int
++#else
++# if ARCH_SIZEOF_LONG == 4
++ typedef long fixed;
++ typedef ulong ufixed;		/* only used in a very few places */
++#  define ARCH_SIZEOF_FIXED ARCH_SIZEOF_LONG
++#  define max_fixed max_long
++#  define min_fixed min_long
++# endif
++#endif
+ 
+-#define max_fixed max_long
+-#define min_fixed min_long
+ #define fixed_0 0L
+ #define fixed_epsilon 1L
+ /*
+@@ -120,13 +130,8 @@
+ #define fixed_truncated(x) ((x) < 0 ? fixed_ceiling(x) : fixed_floor(x))
+ 
+ /* Define the largest and smallest integer values that fit in a fixed. */
+-#if arch_sizeof_int == arch_sizeof_long
+-#  define max_int_in_fixed fixed2int(max_fixed)
+-#  define min_int_in_fixed fixed2int(min_fixed)
+-#else
+-#  define max_int_in_fixed max_int
+-#  define min_int_in_fixed min_int
+-#endif
++#define max_int_in_fixed fixed2int(max_fixed)
++#define min_int_in_fixed fixed2int(min_fixed)
+ 
+ #ifdef USE_FPU
+ #  define USE_FPU_FIXED (USE_FPU < 0 && arch_floats_are_IEEE && arch_sizeof_long == 4)