On Tue, 2024-10-15 at 08:54 +0200, Viktor Malik wrote:
Tried this, seems to work as expected, but see below.
Tested-by: Eduard Zingerman <eddyz87@xxxxxxxxx>
[...]
> @@ -388,8 +394,8 @@ $(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
> $(APIDIR)/linux/bpf.h \
> | $(BUILD_DIR)/libbpf
> $(Q)$(MAKE) $(submake_extras) -C $(BPFDIR) OUTPUT=$(BUILD_DIR)/libbpf/ \
> - EXTRA_CFLAGS='-g $(OPT_FLAGS) $(SAN_CFLAGS)' \
> - EXTRA_LDFLAGS='$(SAN_LDFLAGS)' \
> + EXTRA_CFLAGS='-g $(OPT_FLAGS) $(SAN_CFLAGS) $(EXTRA_CFLAGS)' \
> + EXTRA_LDFLAGS='$(SAN_LDFLAGS) $(EXTRA_LDFLAGS)' \
> DESTDIR=$(SCRATCH_DIR) prefix= all install_headers
>
> ifneq ($(BPFOBJ),$(HOST_BPFOBJ))
Note, that there is also the following code just below this hunk:
ifneq ($(BPFOBJ),$(HOST_BPFOBJ))
$(HOST_BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
$(APIDIR)/linux/bpf.h \
| $(HOST_BUILD_DIR)/libbpf
$(Q)$(MAKE) $(submake_extras) -C $(BPFDIR) \
EXTRA_CFLAGS='-g $(OPT_FLAGS)' ARCH= CROSS_COMPILE= \
^^^^^^^^^^^^
needs an update?
OUTPUT=$(HOST_BUILD_DIR)/libbpf/ \
CC="$(HOSTCC)" LD="$(HOSTLD)" \
DESTDIR=$(HOST_SCRATCH_DIR)/ prefix= all install_headers
endif
