qemu: fix Darwin cross-compilation

Darwin target will not be detected correctly
if qemu is cross-compiled under a Linux host.

(From OE-Core rev: 47d1fc9f5c38f3d092937c47bd4c2f45adaa7fe6)

Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/qemu/qemu/configure-fix-Darwin-target-detection.patch

@@ -0,0 +1,32 @@
+Upstream-Status: Pending
+Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
+
+From 9ac096d8eccf2d56ece646320c282c8369f8337c Mon Sep 17 00:00:00 2001
+From: Cristian Iorga <cristian.iorga@intel.com>
+Date: Tue, 29 Jul 2014 18:35:59 +0300
+Subject: [PATCH] configure: fix Darwin target detection
+
+fix Darwin target detection for qemu
+cross-compilation.
+
+Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
+---
+ configure | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/configure b/configure
+index 283c71c..1c66a11 100755
+--- a/configure
++++ b/configure
+@@ -444,6 +444,8 @@ elif check_define __sun__ ; then
+   targetos='SunOS'
+ elif check_define __HAIKU__ ; then
+   targetos='Haiku'
++elif check_define __APPLE__ ; then
++  targetos='Darwin'
+ else
+   targetos=`uname -s`
+ fi
+-- 
+1.9.1
+

meta/recipes-devtools/qemu/qemu_2.1.0.bb

@@ -3,10 +3,10 @@ require qemu.inc
 LIC_FILES_CHKSUM = "file://COPYING;md5=441c28d2cf86e15a37fa47e15a72fbac \
                     file://COPYING.LIB;endline=24;md5=c04def7ae38850e7d3ef548588159913"
 
-SRC_URI += "file://qemu-enlarge-env-entry-size.patch \
+SRC_URI += "file://configure-fix-Darwin-target-detection.patch \
+            file://qemu-enlarge-env-entry-size.patch \
             file://Qemu-Arm-versatilepb-Add-memory-size-checking.patch \
             "
-
 SRC_URI_prepend = "http://wiki.qemu-project.org/download/${BP}.tar.bz2"
 SRC_URI[md5sum] = "6726977292b448cbc7f89998fac6983b"
 SRC_URI[sha256sum] = "397e23184f4bf613589a8fe0c6542461dc2afdf17ed337e97e6fd2f31e8f8802"