Import and build liveupdate selftest library in VFIO selftests.

It allows to use liveupdate ioctls in VFIO selftests

Signed-off-by: Vipin Sharma <vipinsh@google.com>
---
 tools/testing/selftests/vfio/Makefile | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/vfio/Makefile b/tools/testing/selftests/vfio/Makefile
index 324ba0175a33..c7f271884cb4 100644
--- a/tools/testing/selftests/vfio/Makefile
+++ b/tools/testing/selftests/vfio/Makefile
@@ -6,16 +6,24 @@ TEST_GEN_PROGS += vfio_pci_driver_test
 TEST_PROGS_EXTENDED := run.sh
 include ../lib.mk
 include lib/libvfio.mk
+include ../liveupdate/lib/libliveupdate.mk
 
 CFLAGS += -I$(top_srcdir)/tools/include
 CFLAGS += -MD
 CFLAGS += $(EXTRA_CFLAGS)
 
-$(TEST_GEN_PROGS): %: %.o $(LIBVFIO_O)
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $< $(LIBVFIO_O) $(LDLIBS) -o $@
+LIBS_O := $(LIBVFIO_O)
+LIBS_O += $(LIBLIVEUPDATE_O)
+
+TEST_GEN_ALL_PROGS := $(TEST_GEN_PROGS)
+TEST_GEN_ALL_PROGS += $(TEST_GEN_PROGS_EXTENDED)
+
+$(TEST_GEN_ALL_PROGS): %: %.o $(LIBS_O)
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $< $(LIBS_O) $(LDLIBS) -o $@
 
 TEST_GEN_PROGS_O = $(patsubst %, %.o, $(TEST_GEN_PROGS))
-TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_PROGS_O) $(LIBVFIO_O))
+TEST_GEN_PROGS_O += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED))
+TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_PROGS_O) $(LIBS_O))
 -include $(TEST_DEP_FILES)
 
 EXTRA_CLEAN += $(TEST_GEN_PROGS_O) $(TEST_DEP_FILES)
-- 
2.51.0.858.gf9c4a03a3a-goog

On Fri, Oct 17, 2025 at 5:07 PM Vipin Sharma <vipinsh@google.com> wrote:

> +TEST_GEN_ALL_PROGS := $(TEST_GEN_PROGS)
> +TEST_GEN_ALL_PROGS += $(TEST_GEN_PROGS_EXTENDED)

The TEST_GEN_PROGS_EXTENDED support should go in the commit that first
needs them, or in their own commit.

On 2025-10-20 13:50:45, David Matlack wrote:
> On Fri, Oct 17, 2025 at 5:07 PM Vipin Sharma <vipinsh@google.com> wrote:
> 
> > +TEST_GEN_ALL_PROGS := $(TEST_GEN_PROGS)
> > +TEST_GEN_ALL_PROGS += $(TEST_GEN_PROGS_EXTENDED)
> 
> The TEST_GEN_PROGS_EXTENDED support should go in the commit that first
> needs them, or in their own commit.

Yeah, this can be extracted out from this commit.