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| author |   Quentin Monnet <quentin.monnet@netronome.com> | 2019-08-30 12:00:40 +0100 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2019-08-31 00:38:16 +0200 |
| commit | 5b84ad2e89215835ea6476ba05295e849b30886b (patch) | |
| tree | d18f4c8800bdbcb680f5c04100ff10e7d1c25c1d /tools | |
| parent | tools: bpf: account for generated feature/ and libbpf/ directories (diff) | |
| download | linux-dev-5b84ad2e89215835ea6476ba05295e849b30886b.tar.xz linux-dev-5b84ad2e89215835ea6476ba05295e849b30886b.zip | |
tools: bpftool: do not link twice against libbpf.a in Makefile
In bpftool's Makefile, $(LIBS) includes $(LIBBPF), therefore the library
is used twice in the linking command. No need to have $(LIBBPF) (from
$^) on that command, let's do with "$(OBJS) $(LIBS)" (but move $(LIBBPF)
_before_ the -l flags in $(LIBS)).
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/bpf/bpftool/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile index b0c5a369f54a..39bc6f0f4f0b 100644 --- a/tools/bpf/bpftool/Makefile +++ b/tools/bpf/bpftool/Makefile @@ -55,7 +55,7 @@ ifneq ($(EXTRA_LDFLAGS),) LDFLAGS += $(EXTRA_LDFLAGS) endif -LIBS = -lelf -lz $(LIBBPF) +LIBS = $(LIBBPF) -lelf -lz INSTALL ?= install RM ?= rm -f @@ -117,7 +117,7 @@ $(OUTPUT)disasm.o: $(srctree)/kernel/bpf/disasm.c $(OUTPUT)feature.o: | zdep $(OUTPUT)bpftool: $(OBJS) $(LIBBPF) - $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) $(OUTPUT)%.o: %.c $(QUIET_CC)$(COMPILE.c) -MMD -o $@ $< |