vfio: selftests: Add luuid to libvfio.mk's list of libraries, not to the Makefile

Link to the uuid library as part of libvfio.mk instead of as only linking
it via VFIO selftests' Makefile, as the whole point of providing libvfio.mk
is to allow linking the VFIO library functionality into KVM selftests,
without KVM selftests having to know the gory details or duplicate code.

Cc: Raghavendra Rao Ananta <rananta@google.com>
Cc: David Matlack <dmatlack@google.com>
Cc: Vipin Sharma <vipinsh@google.com>
Cc: Alex Williamson <alex@shazbot.org>
Fixes: e65f1bf8a2db ("vfio: selftests: Extend container/iommufd setup for passing vf_token")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: David Matlack <dmatlack@google.com>
Link: https://lore.kernel.org/r/20260630212805.474418-1-seanjc@google.com
Signed-off-by: Alex Williamson <alex@shazbot.org>

diff --git a/tools/testing/selftests/vfio/Makefile b/tools/testing/selftests/vfio/Makefile
index e6e8cb52ab0301ddd306c9c0da785403d57ba045..2c32c48db50985bee286ad4d7d1b6178a8132d0e 100644 (file)
--- a/tools/testing/selftests/vfio/Makefile
+++ b/tools/testing/selftests/vfio/Makefile
@@ -29,8 +29,6 @@ CFLAGS += $(EXTRA_CFLAGS)
 
 LDFLAGS += -pthread
 
-LDLIBS += -luuid
-
 $(TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(LIBVFIO_O)
        $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $< $(LIBVFIO_O) $(LDLIBS) -o $@
 

diff --git a/tools/testing/selftests/vfio/lib/libvfio.mk b/tools/testing/selftests/vfio/lib/libvfio.mk
index 2b8d73b7d32956521a0dad161541758de5b5250d..67942b085068f766573abfff44ab2acdde1aa784 100644 (file)
--- a/tools/testing/selftests/vfio/lib/libvfio.mk
+++ b/tools/testing/selftests/vfio/lib/libvfio.mk
@@ -26,6 +26,8 @@ $(LIBVFIO_O_DIRS):
 
 CFLAGS += -I$(LIBVFIO_SRCDIR)/include
 
+LDLIBS += -luuid
+
 $(LIBVFIO_O): $(LIBVFIO_OUTPUT)/%.o : $(LIBVFIO_SRCDIR)/%.c | $(LIBVFIO_O_DIRS)
        $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@