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Subject[PATCH 2/2] perf tests: Show the inner make output when an error happens
Date
From: Arnaldo Carvalho de Melo <acme@redhat.com>

Before:

[acme@zoo linux]$ make -C tools/perf -f tests/make make_static
make: Entering directory `/home/git/linux/tools/perf'
- make_static: cd . && make -f Makefile DESTDIR=/tmp/tmp.JcWuM4Zu9f LDFLAGS=-static
make: *** [make_static] Error 1
make: Leaving directory `/home/git/linux/tools/perf'
[acme@zoo linux]$

After:

[acme@zoo linux]$ make -C tools/perf -f tests/make make_static
make: Entering directory `/home/git/linux/tools/perf'
- make_static: cd . && make -f Makefile DESTDIR=/tmp/tmp.X3su83i14u LDFLAGS=-static
cd . && make -f Makefile DESTDIR=/tmp/tmp.X3su83i14u LDFLAGS=-static
BUILD: Doing 'make -j4' parallel build
config/Makefile:303: *** No static glibc found, please install glibc-static. Stop.
make[1]: *** [all] Error 2
test: test -x ./perf
make: Leaving directory `/home/git/linux/tools/perf'
[acme@zoo linux]$

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-s3ycajsl9n249n9e8gomfex5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/make | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/tests/make b/tools/perf/tests/make
index 2f92d6e7ee00..c21db653b1f2 100644
--- a/tools/perf/tests/make
+++ b/tools/perf/tests/make
@@ -205,8 +205,7 @@ $(run):
( eval $$cmd ) >> $@ 2>&1; \
echo " test: $(call test,$@)" >> $@ 2>&1; \
$(call test,$@) && \
- rm -f $@ \
- rm -rf $$TMP_DEST
+ rm -rf $@ $$TMP_DEST || cat $@

$(run_O):
$(call clean)
--
1.9.3


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