Some selftests need access to a full UAPI headers tree, for example when building with nolibc which heavily relies on UAPI headers. A reference to such a tree is available in the KHDR_INCLUDES variable, but there is currently no way to populate such a tree automatically.
Provide a target that the tests can depend on to get access to usable UAPI headers.
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de --- tools/testing/selftests/lib.mk | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index d6edcfcb5be832ddee4c3d34b5ad221e9295f878..5303900339292e618dee4fd7ff8a7c2fa3209a68 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -228,4 +228,7 @@ $(OUTPUT)/%:%.S $(LINK.S) $^ $(LDLIBS) -o $@ endif
-.PHONY: run_tests all clean install emit_tests gen_mods_dir clean_mods_dir +headers: + $(Q)$(MAKE) -C $(top_srcdir) headers + +.PHONY: run_tests all clean install emit_tests gen_mods_dir clean_mods_dir headers