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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-12-16 03:19:30 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2017-12-17 22:40:29 +0300 |
| commit | 21567eded9805acbf69807671eb94d3536f797d0 (patch) | |
| tree | 618699b17b25df3fbd9006d3a78ef92b78223748 /tools/lib | |
| parent | ef9fde06a259f5da660ada63214addf8cd86a7b9 (diff) | |
| download | linux-21567eded9805acbf69807671eb94d3536f797d0.tar.xz | |
libbpf: fix Makefile exit code if libelf not found
/bin/sh's exit does not recognize -1 as a number, leading to
the following error message:
/bin/sh: 1: exit: Illegal number: -1
Use 1 as the exit code.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile index 4555304dc18e..8ed43ae9db9b 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -213,10 +213,10 @@ PHONY += force elfdep bpfdep force: elfdep: - @if [ "$(feature-libelf)" != "1" ]; then echo "No libelf found"; exit -1 ; fi + @if [ "$(feature-libelf)" != "1" ]; then echo "No libelf found"; exit 1 ; fi bpfdep: - @if [ "$(feature-bpf)" != "1" ]; then echo "BPF API too old"; exit -1 ; fi + @if [ "$(feature-bpf)" != "1" ]; then echo "BPF API too old"; exit 1 ; fi # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable so we can use it in if_changed and friends. |