diff options
| author | Alistair Delva <adelva@google.com> | 2020-07-01 12:12:04 -0700 |
|---|---|---|
| committer | Alistair Delva <adelva@google.com> | 2020-07-01 19:17:59 +0000 |
| commit | 416b1c0ee25eee076b60103b202361f79e542bb0 (patch) | |
| tree | 196754ccb049aaccdbd78e3236dbf9c51760cce2 | |
| parent | b726057b9ec454229c42001314aca9bedb87a7eb (diff) | |
ANDROID: GKI: scripts: Makefile: update the lz4 command (#2)
When the command was switched over from 'lz4c' to 'lz4', it changed the
meaning of '-c' in a subtle way. In the older lz4c tool, this '-cX'
seems to be a different flag, meaning the compression level. In the
newer lz4 tool, it means to compress to stdout. However, since kbuild
already specifies stdout as a file name, '-c' is superfluous, and
generates a warning:
Warning : stdout won't be used ! Do you want multiple input files (-m) ?
Fix it by removing the extra stdout flag.
Bug: 159285792
Bug: 160031736
Test: build/build.sh
Signed-off-by: Alistair Delva <adelva@google.com>
Change-Id: I96247317ccb31f224c6a8e6e453cddde5e0c2550
| -rw-r--r-- | scripts/Makefile.lib | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 85a82e22b14f..bdd20ad3935d 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -364,7 +364,7 @@ cmd_lzo = (cat $(filter-out FORCE,$^) | \ quiet_cmd_lz4 = LZ4 $@ cmd_lz4 = (cat $(filter-out FORCE,$^) | \ - lz4 -c -l -12 --favor-decSpeed stdin stdout && \ + lz4 -l -12 --favor-decSpeed stdin stdout && \ $(call size_append, $(filter-out FORCE,$^))) > $@ || \ (rm -f $@ ; false) |