From mboxrd@z Thu Jan  1 00:00:00 1970
From: Zhigang Wang <zhigang.x.wang@oracle.com>
Subject: xl build failure: /usr/bin/ld: xl_cmdimpl.o: undefined
 reference to symbol 'yajl_gen_string'
Date: Mon, 13 Feb 2012 14:56:20 -0500
Message-ID: <4F396AE4.9090404@oracle.com>
Mime-Version: 1.0
Content-Type: multipart/mixed; boundary="------------000200080209010503030602"
Return-path: <xen-devel-bounces@lists.xensource.com>
List-Unsubscribe: <http://lists.xensource.com/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xensource.com>
List-Help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-Subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
Sender: xen-devel-bounces@lists.xensource.com
Errors-To: xen-devel-bounces@lists.xensource.com
To: xen-devel <xen-devel@lists.xensource.com>
List-Id: xen-devel@lists.xenproject.org

This is a multi-part message in MIME format.
--------------000200080209010503030602
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit

Hi,

Anyone has this build issue?

$ make DESTDIR=/share/build/xen-unstable/dist/install verbose=y crash_debug=y
debug=y install-xen install-tools
...
gcc     -o xl xl.o xl_cmdimpl.o xl_cmdtable.o xl_sxp.o libxlutil.so
/share/build/xen-unstable/tools/libxl/../../tools/libxl/libxenlight.so
-Wl,-rpath-link=/share/build/xen-unstable/tools/libxl/../../tools/libxc
-Wl,-rpath-link=/share/build/xen-unstable/tools/libxl/../../tools/xenstore
-Wl,-rpath-link=/share/build/xen-unstable/tools/libxl/../../tools/blktap2/control /share/build/xen-unstable/tools/libxl/../../tools/libxc/libxenctrl.so
/usr/bin/ld: xl_cmdimpl.o: undefined reference to symbol 'yajl_gen_string'
/usr/bin/ld: note: 'yajl_gen_string' is defined in DSO /usr/lib64/libyajl.so.1
so try adding it to the linker command line
/usr/lib64/libyajl.so.1: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
make[3]: *** [xl] Error 1
make[3]: Leaving directory `/share/build/xen-unstable/tools/libxl'
make[2]: *** [subdir-install-libxl] Error 2
make[2]: Leaving directory `/share/build/xen-unstable/tools'
make[1]: *** [subdirs-install] Error 2
make[1]: Leaving directory `/share/build/xen-unstable/tools'
make: *** [install-tools] Error 2

Attached patch is a simple fix, but maybe other better fixes.

Thanks,

Zhigang

--------------000200080209010503030602
Content-Type: text/x-patch;
 name="xen-unstable-xl-yajl.patch"
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment;
 filename="xen-unstable-xl-yajl.patch"

diff -r 9ad1e42c341b tools/libxl/Makefile
--- a/tools/libxl/Makefile	Fri Feb 10 17:24:50 2012 +0000
+++ b/tools/libxl/Makefile	Mon Feb 13 14:54:39 2012 -0500
@@ -142,7 +142,7 @@ libxlutil.a: $(LIBXLU_OBJS)
 	$(AR) rcs libxlutil.a $^
 
 xl: $(XL_OBJS) libxlutil.so libxenlight.so
-	$(CC) $(LDFLAGS) -o $@ $(XL_OBJS) libxlutil.so $(LDLIBS_libxenlight) $(LDLIBS_libxenctrl) $(APPEND_LDFLAGS)
+	$(CC) $(LDFLAGS) -o $@ $(XL_OBJS) libxlutil.so $(LDLIBS_libxenlight) $(LDLIBS_libxenctrl) $(LIBXL_LIBS) $(APPEND_LDFLAGS)
 
 testidl: testidl.o libxlutil.so libxenlight.so
 	$(CC) $(LDFLAGS) -o $@ testidl.o libxlutil.so $(LDLIBS_libxenlight) $(LDLIBS_libxenctrl) $(APPEND_LDFLAGS)

--------------000200080209010503030602
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

--------------000200080209010503030602--