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| author | Jiri Olsa <jolsa@kernel.org> | 2018-10-08 10:22:58 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-10-11 10:24:52 +0200 |
| commit | 0ef6bf39f09832866fd581cbafafbad9b2469eb3 (patch) | |
| tree | 0615aecf7723236f74058d752eaee30e8e2312b8 | |
| parent | 438363c0feb831ac3f66646939b3833362750d94 (diff) | |
| download | lwn-0ef6bf39f09832866fd581cbafafbad9b2469eb3.tar.gz lwn-0ef6bf39f09832866fd581cbafafbad9b2469eb3.zip | |
bpftool: Allow to add compiler flags via EXTRA_CFLAGS variable
Adding EXTRA_CFLAGS allowing user to specify extra flags
for CFLAGS variable.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
| -rw-r--r-- | tools/bpf/bpftool/Makefile | 4 |
1 files changed, 4 insertions, 0 deletions
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 |