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| author | Anton Blanchard <anton@samba.org> | 2016-10-13 13:20:43 +1100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-10-17 11:25:34 -0300 |
| commit | 53613e005496234bb684e5db551fbcededa73999 (patch) | |
| tree | 03453bf5dae8e8b5e5386ed869b615e4f50f7bf1 | |
| parent | 2d470b62fa24f8d0024e8d392d28814c287ee1f1 (diff) | |
| download | linux-53613e005496234bb684e5db551fbcededa73999.tar.gz | |
perf jit: Fix build issue on Ubuntu
When building on Ubuntu 16.04, I get the following error: Makefile:49: *** the openjdk development package appears to me missing, install and try again. Stop. The problem is that update-java-alternatives has multiple spaces between fields, and cut treats each space as a new delimiter: java-1.8.0-openjdk-ppc64el 1081 /usr/lib/jvm/java-1.8.0-openjdk-ppc64el Fix this by using awk, which handles this fine. Signed-off-by: Anton Blanchard <anton@samba.org> Reviewed-by: Stephane Eranian <eranian@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1476325243-15788-1-git-send-email-anton@ozlabs.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/jvmti/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/jvmti/Makefile b/tools/perf/jvmti/Makefile index 5ce61a1bda9c..df14e6b67b63 100644 --- a/tools/perf/jvmti/Makefile +++ b/tools/perf/jvmti/Makefile @@ -36,7 +36,7 @@ SOLIBEXT=so # The following works at least on fedora 23, you may need the next # line for other distros. ifneq (,$(wildcard /usr/sbin/update-java-alternatives)) -JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | cut -d ' ' -f 3) +JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}') else ifneq (,$(wildcard /usr/sbin/alternatives)) JDIR=$(shell alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g') |