On Mon, Oct 8, 2018 at 1:24 AM Jiri Olsa <jo...@kernel.org> wrote: > > Adding EXTRA_CFLAGS allowing user to specify extra flags > for CFLAGS variable. > > Signed-off-by: Jiri Olsa <jo...@kernel.org> Acked-by: Song Liu <songliubrav...@fb.com>
> --- > tools/bpf/bpftool/Makefile | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile > index 74288a2197ab..5bfa07e3f2f7 100644 > --- a/tools/bpf/bpftool/Makefile > +++ b/tools/bpf/bpftool/Makefile > @@ -46,6 +46,10 @@ CFLAGS += -DPACKAGE='"bpftool"' -D__EXPORTED_HEADERS__ \ > -I$(srctree)/tools/lib/bpf \ > -I$(srctree)/tools/perf > CFLAGS += -DBPFTOOL_VERSION='"$(BPFTOOL_VERSION)"' > +ifneq ($(EXTRA_CFLAGS),) > +CFLAGS += $(EXTRA_CFLAGS) > +endif > + > LIBS = -lelf -lbfd -lopcodes $(LIBBPF) > > INSTALL ?= install > -- > 2.17.2 >
