ghostscript: Don't build-depend on libgcrypt for the local cups

Backported for the ghostscript supplied cups code from
http://www.cups.org/strfiles.php/3308/cups-no-gcrypt.patch

This addresses the cryto dependency seen during build.

(From OE-Core rev: f3e8914ea675217b3c86806522407ea19963d14f)

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/ghostscript/ghostscript/cups-no-gcrypt.patch

@@ -0,0 +1,28 @@
+Subject: [PATCH] Don't build-depend on libgcrypt, as nothing is used from it
+
+Backported from http://www.cups.org/strfiles.php/3308/cups-no-gcrypt.patch
+
+This addresses the cryto dependency seen during build.
+
+Upstream-Status: Backport
+
+Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
+---
+ cups/libs/cups/http-private.h | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/cups/libs/cups/http-private.h b/cups/libs/cups/http-private.h
+index 9c88281..94a9817 100644
+--- a/cups/libs/cups/http-private.h
++++ b/cups/libs/cups/http-private.h
+@@ -98,7 +98,6 @@ extern BIO_METHOD *_httpBIOMethods(void);
+  * The GNU TLS library is more of a "bare metal" SSL/TLS library...
+  */
+ #    include <gnutls/gnutls.h>
+-#    include <gcrypt.h>
+ 
+ typedef struct
+ {
+-- 
+2.0.0
+

meta/recipes-extended/ghostscript/ghostscript_9.14.bb

@@ -23,6 +23,7 @@ SRC_URI = "${SRC_URI_BASE} \
            file://ghostscript-9.02-genarch.patch \
            file://objarch.h \
            file://ghostscript-9.02-parallel-make.patch \
+           file://cups-no-gcrypt.patch \
            "
 
 SRC_URI_class-native = "${SRC_URI_BASE} \