qemu: Fix for machines without zlib headers/library installed

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

meta/packages/qemu/qemu-git/zlibsearch.patch

@@ -0,0 +1,13 @@
+Index: git/configure
+===================================================================
+--- git.orig/configure	2009-05-24 11:12:34.000000000 +0100
++++ git/configure	2009-05-24 11:12:55.000000000 +0100
+@@ -749,7 +749,7 @@
+ #include <zlib.h>
+ int main(void) { zlibVersion(); return 0; }
+ EOF
+-if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
++if $cc $CFLAGS $LDFLAGS $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
+     :
+ else
+     echo

meta/packages/qemu/qemu-sdk_git.bb

@@ -1,6 +1,6 @@
 require qemu_git.bb
 require qemu-sdk.inc
 
-PR = "r1"
+PR = "r2"
 
 EXTRA_OECONF +="--target-list=arm-linux-user,arm-softmmu,i386-softmmu --disable-vnc-tls"

meta/packages/qemu/qemu_git.bb

@@ -1,7 +1,7 @@
 LICENSE = "GPL"
 DEPENDS = "zlib"
 PV = "0.10.2+git${SRCREV}"
-PR = "r0"
+PR = "r1"
 
 FILESPATH = "${FILE_DIRNAME}/qemu-${PV}/:${FILE_DIRNAME}/qemu-git/"
 
@@ -18,7 +18,8 @@ SRC_URI = "\
     file://workaround_bad_futex_headers.patch;patch=1 \
     file://qemu-add-gl-host-code.patch;patch=1 \
     file://no-strip.patch;patch=1 \
-    file://fix-dirent.patch;patch=1"
+    file://fix-dirent.patch;patch=1 \
+    file://zlibsearch.patch;patch=1 "
 
 #    file://qemu-amd64-32b-mapping-0.9.0.patch;patch=1