[oe-commits] Ming Liu : qemu: explicitly disable xen support

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: dora
Commit: e0947757829b4e1f953bec7b42b28d2c452442c2
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=e0947757829b4e1f953bec7b42b28d2c452442c2

Author: Ming Liu <ming.liu at windriver.com>
Date:   Wed Nov 13 16:15:47 2013 +0800

qemu: explicitly disable xen support

We don't make use of xen and when building on Ubuntu 13.04 when
libxen-dev is installed on the build host you will get errors like the
following:

| /usr/include/x86_64-linux-gnu/bits/string3.h:81: warning: memset used with constant zero length parameter; this could be due to transposed parameters
| /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../lib/libxenguest.so: undefined reference to `lzma_alone_decoder at XZ_5.0'
| /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../lib/libxenguest.so: undefined reference to `lzma_code at XZ_5.0'
| /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../lib/libxenguest.so: undefined reference to `lzma_stream_decoder at XZ_5.0'
| /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../lib/libxenguest.so: undefined reference to `lzma_end at XZ_5.0'

This change disables xen for both -native and target packages but
since it is a PACKAGECONFIG a user could tune this to have xen support
in the target package.

(From OE-Core master rev: fd638b975aac826d7137fd11db94b64ba82de592)

Signed-off-by: Mark Asselstine <mark.asselstine at windriver.com>
Signed-off-by: Ming Liu <ming.liu at windriver.com>
Signed-off-by: Saul Wold <sgw at linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang at windriver.com>

---

 meta/recipes-devtools/qemu/qemu.inc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/recipes-devtools/qemu/qemu.inc b/meta/recipes-devtools/qemu/qemu.inc
index 5a73f87..f147b9d 100644
--- a/meta/recipes-devtools/qemu/qemu.inc
+++ b/meta/recipes-devtools/qemu/qemu.inc
@@ -84,6 +84,7 @@ PACKAGECONFIG ??= ""
 PACKAGECONFIG[virtfs] = "--enable-virtfs --enable-attr,--disable-virtfs,libcap attr,"
 PACKAGECONFIG[aio] = "--enable-linux-aio,--disable-linux-aio,libaio,"
 PACKAGECONFIG[xfs] = "--enable-xfsctl,--disable-xfsctl,xfsprogs,"
+PACKAGECONFIG[xen] = "--enable-xen, --disable-xen,,"
 
 # Qemu target will not build in world build for ARM or Mips
 BROKEN_qemuarm = "1"