[OE-core] [oe-core][PATCH] v2 cups: Shouldn't link against libgcrypt without using gcrypt functions

[Armin Kuster]

backported patch from cups.org to address the cryto dependency issue I am seeing.

http://www.cups.org/str.php?L4399

Signed-off-by: Armin Kuster <akuster at mvista.com>
---
 meta/recipes-extended/cups/cups.inc                |  1 +
 .../cups/cups/cups-no-gcrypt.patch                 | 40 ++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 meta/recipes-extended/cups/cups/cups-no-gcrypt.patch

diff --git a/meta/recipes-extended/cups/cups.inc b/meta/recipes-extended/cups/cups.inc
index fd88552..3b8027b 100644
--- a/meta/recipes-extended/cups/cups.inc
+++ b/meta/recipes-extended/cups/cups.inc
@@ -8,6 +8,7 @@ SRC_URI = "http://www.cups.org/software/${PV}/${BP}-source.tar.bz2 \
            file://use_echo_only_in_init.patch \
            file://0001-don-t-try-to-run-generated-binaries.patch \
            file://cups_serverbin.patch \
+           file://cups-no-gcrypt.patch \
 	  "
 
 LEAD_SONAME = "libcupsdriver.so"
diff --git a/meta/recipes-extended/cups/cups/cups-no-gcrypt.patch b/meta/recipes-extended/cups/cups/cups-no-gcrypt.patch
new file mode 100644
index 0000000..465d353
--- /dev/null
+++ b/meta/recipes-extended/cups/cups/cups-no-gcrypt.patch
@@ -0,0 +1,40 @@
+Description: Don't build-depend on libgcrypt, as nothing is used from it
+Author: Didier Raboud <odyx at debian.org>
+Bug-Debian: https://bugs.debian.org/638416
+Bug: http://www.cups.org/str.php?L????
+Last-Update: 2014-04-07
+--- a/config-scripts/cups-ssl.m4
++++ b/config-scripts/cups-ssl.m4
+@@ -66,7 +66,6 @@
+     dnl Then look for GNU TLS...
+     if test $have_ssl = 0 -a "x$enable_gnutls" != "xno" -a "x$PKGCONFIG" != x; then
+     	AC_PATH_PROG(LIBGNUTLSCONFIG,libgnutls-config)
+-    	AC_PATH_PROG(LIBGCRYPTCONFIG,libgcrypt-config)
+ 	if $PKGCONFIG --exists gnutls; then
+ 	    have_ssl=1
+ 	    SSLLIBS=`$PKGCONFIG --libs gnutls`
+@@ -84,14 +83,6 @@
+ 	if test $have_ssl = 1; then
+ 	    CUPS_SERVERCERT="ssl/server.crt"
+ 	    CUPS_SERVERKEY="ssl/server.key"
+-
+-            if $PKGCONFIG --exists gcrypt; then
+-	        SSLLIBS="$SSLLIBS `$PKGCONFIG --libs gcrypt`"
+-	        SSLFLAGS="$SSLFLAGS `$PKGCONFIG --cflags gcrypt`"
+-	    elif test "x$LIBGCRYPTCONFIG" != x; then
+-	        SSLLIBS="$SSLLIBS `$LIBGCRYPTCONFIG --libs`"
+-	        SSLFLAGS="$SSLFLAGS `$LIBGCRYPTCONFIG --cflags`"
+-	    fi
+ 	fi
+     fi
+ 
+--- a/cups/http-private.h
++++ b/cups/http-private.h
+@@ -80,7 +80,6 @@
+ #  elif defined HAVE_GNUTLS
+ #    include <gnutls/gnutls.h>
+ #    include <gnutls/x509.h>
+-#    include <gcrypt.h>
+ #  elif defined(HAVE_CDSASSL)
+ #    include <CoreFoundation/CoreFoundation.h>
+ #    include <Security/Security.h>
-- 
1.9.1