build: qemu-ga: fix VSS dependencies

Currently VSS dll/tlb files for use in w32 builds are only built as a
result of having been added to the general 'tools' target alongside
qemu-ga. This is fine for default make target, but if we build
qemu-ga directly via `make qemu-ga.exe`, the VSS files are not
created.

Fix this by moving the VSS dependencies to qemu-ga.exe directly.
With this move we can move the VSS files back out of 'tools',
and drop the extra handling from MSI target in Makefile.

Now we can build qemu-ga MSI package with:
  ./configure ...
  make qemu-ga.exe
  make msi

or simply:
  ./configure ...
  make msi

and no longer need to do a full build beforehand.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/Makefile b/Makefile
index c13a83d505..dbdeb47586 100644
--- a/Makefile
+++ b/Makefile
@@ -290,8 +290,11 @@ $(qapi-modules) $(SRC_PATH)/scripts/qapi-commands.py $(qapi-py)
 QGALIB_GEN=$(addprefix qga/qapi-generated/, qga-qapi-types.h qga-qapi-visit.h qga-qmp-commands.h)
 $(qga-obj-y) qemu-ga.o: $(QGALIB_GEN)
 
-qemu-ga$(EXESUF): $(qga-obj-y) libqemuutil.a libqemustub.a
-	$(call LINK, $^)
+# we require QGA_VSS_PROVIDER files to be built alongside qemu-ga
+# executable since they are shipped together, but we don't want to actually
+# link against them
+qemu-ga$(EXESUF): $(qga-obj-y) libqemuutil.a libqemustub.a $(QGA_VSS_PROVIDER)
+	$(call LINK, $(filter-out $(QGA_VSS_PROVIDER), $^))
 
 ifdef QEMU_GA_MSI_ENABLED
 QEMU_GA_MSI=qemu-ga-$(ARCH).msi
@@ -300,10 +303,6 @@ msi: $(QEMU_GA_MSI)
 
 $(QEMU_GA_MSI): qemu-ga.exe
 
-ifdef QEMU_GA_MSI_WITH_VSS
-$(QEMU_GA_MSI): qga/vss-win32/qga-vss.dll
-endif
-
 $(QEMU_GA_MSI): config-host.mak
 
 $(QEMU_GA_MSI):  $(SRC_PATH)/qga/installer/qemu-ga.wxs