[PATCH v2 1/3] Makefile: Compute libraries for libqemuutil.a and libvhost-user.a

[Christophe de Dinechin]

In util/Makefile.objs, there is a setting for dbus.o-libs.
Trying to copy-paste that to add a library for module.o that was was
not otherwise linked yields link errors on a number of binaries,
e.g. qemu-ga, with unsatisfied symbols in libqemuutil.a(module.o).
The reason is that library dependencies are not propagated to the .a
files automatically.

Adding a call to extract-libs to get the libraries for the two .a
files that are used elsewhere.

Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index a0092153af..b29b0eeefa 100644
--- a/Makefile
+++ b/Makefile
@@ -589,6 +589,8 @@ Makefile: $(version-obj-y)
 ######################################################################
 # Build libraries
 
+libqemuutil.a-libs += $(call extract-libs, $(util-obj-y) $(trace-obj-y) 
$(stub-obj-y))
+libvhost-user.a-libs += $(call extract-libs, $(libvhost-user-obj-y) 
$(util-obj-y) $(stub-obj-y))
 libqemuutil.a: $(util-obj-y) $(trace-obj-y) $(stub-obj-y)
 libvhost-user.a: $(libvhost-user-obj-y) $(util-obj-y) $(stub-obj-y)
 
-- 
2.26.2