Jiri Olsa <olsajiri@xxxxxxxxx> writes: > On Tue, Oct 08, 2024 at 07:55:13PM +0200, Toke Høiland-Jørgensen wrote: >> Jiri Olsa <olsajiri@xxxxxxxxx> writes: >> >> > On Tue, Oct 08, 2024 at 12:35:17PM +0200, Toke Høiland-Jørgensen wrote: >> > >> > SNIP >> > >> >> diff --git a/tools/testing/selftests/bpf/bpf_testmod/.gitignore b/tools/testing/selftests/bpf/test_kmods/.gitignore >> >> similarity index 100% >> >> rename from tools/testing/selftests/bpf/bpf_testmod/.gitignore >> >> rename to tools/testing/selftests/bpf/test_kmods/.gitignore >> >> diff --git a/tools/testing/selftests/bpf/test_kmods/Makefile b/tools/testing/selftests/bpf/test_kmods/Makefile >> >> new file mode 100644 >> >> index 0000000000000000000000000000000000000000..393f407f35baf7e2b657b5d7910a6ffdecb35910 >> >> --- /dev/null >> >> +++ b/tools/testing/selftests/bpf/test_kmods/Makefile >> >> @@ -0,0 +1,25 @@ >> >> +TEST_KMOD_DIR := $(realpath $(dir $(abspath $(lastword $(MAKEFILE_LIST))))) >> >> +KDIR ?= $(abspath $(TEST_KMOD_DIR)/../../../../..) >> >> + >> >> +ifeq ($(V),1) >> >> +Q = >> >> +else >> >> +Q = @ >> >> +endif >> >> + >> >> +MODULES = bpf_testmod.ko bpf_test_no_cfi.ko >> >> + >> >> +$(foreach m,$(MODULES),$(eval obj-m += $(m:.ko=.o))) >> >> + >> >> +CFLAGS_bpf_testmod.o = -I$(src) >> >> + >> >> +all: modules.built >> >> + >> >> +modules.built: *.[ch] >> > >> > curious, the top Makefile already checks for test_kmods/*.[ch], do we >> > need *.[ch] ? >> >> Not really for building from the top-level Makefile, that is for running >> 'make' inside the subdir, in case anyone tries that. Don't feel strongly >> about it, so can remove it if you prefer? > > no strong feelings either ;-) I was just wondering what was the > purpose Actually, removing it means the .ko files may not be rebuilt. But it's not enough with just that dependency either; will give it another try and see if I can avoid a .PHONY (or just add that if not)... -Toke