- Backport patches to fix build failure caused by
  '--without-jbig2dec' and '--without-jbig2dec'.
  ...
  |make[1]: *** No rule to make target `obj/sjbig2_.dev',
  needed by `obj/sjbig2.dev'.  Stop.
  ...
  http://bugs.ghostscript.com/show_bug.cgi?id=696497

- Previously, it did not build the whole local libpng
  source in ghostscript, only picked up specific files
  and compile them. But on ghostscript 9.18, when the
  arm's FPU has been set to NEON (-mfpu=neon * with GCC),
  the selected file "libpng/pngrutil.c" needs to link
  'png_init_filter_functions_neon' which should be
  compiled by a non-selected file "libpng/arm/arm_init.c".
  ...
  |./obj/pngrutil.o: In function `png_init_filter_functions':
  |armv7a-neon-poky-linux-gnueabi/ghostscript/9.18-r0/build/../
  ghostscript-9.18/libpng/pngrutil.c:3921: undefined reference to
  `png_init_filter_functions_neon'
  ...
  So do not compile local libpng source in ghostscript,
  use shared libpng to instead.

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

When using parallel make jobs, we need to be sure that
pnglibconf.h is created before we try to reference it,
so add a rule to png.mak.

Signed-off-by: Joe Slater <jslater@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

Add objarch.h for NIOS2 architecture.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: Ross Burton <ross.burton@intel.com>
Cc: Walter Goossens <waltergoossens@home.nl>
Signed-off-by: Ross Burton <ross.burton@intel.com>

* Update LICENSE's md5sum, the new version added a "of" in the file, the
  license is the same.
* Remove ghostscript-9.02-parallel-make.patch, it has 932 lines and
  modified 24 files, which is hard to maintain, and it can't be applied
  since the code has changed, and if we meet parallel issues again, we
  need fix it in other ways.
* Fix a build error of -Werror=return-type.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

* Add objarch.h for MicroBlaze big and little endian

Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

ghostscript application fails to fetch objarch.h file while building for armeb.
The fetch failure is due to absence of this file in the default set of
directories that the OpenEmbedded build system searches (i.e FILESPATH)
for patches and files. This patch adds the required objarch.h file for
armeb in one of the default locations where OpenEmbedded build system searches.

Signed-off-by: Krishnanjanappa, Jagadeesh <jagadeesh.krishnanjanappa@caviumnetworks.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

[YOCTO #7230]

In certain system configurations TRANSLATED_TARGET_ARCH will not
expand in the right order for gcc-cross-candian-mips64n32 to be
generated properly.

This will cause SDKs to fail to generate properly.

Changing the global definition of TRANSLATED_TARGET_ARCH always
expands the ABIEXTENSION, which causes the OVERRIDES to pick it up
as well.  This effectively defines a new class of overrides for the 'n32'.

The side effect is that we need to duplicate some mips64 overrides, and
redefine others that were previously 'n32' or 'mips64' exclusive to have
the correct semantics.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

Rebase cups-no-gcrypt.patch and ghostscript-9.02-parallel-make.patch to 9.15

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>