Messages in this thread Patch in this message | | | From | Namhyung Kim <> | Subject | [PATCH] perf test: Check python path on attr test | Date | Mon, 17 Dec 2012 16:25:01 +0900 |
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From: Namhyung Kim <namhyung.kim@lge.com>
Current perf test code tries to execute python version 2 in order to test attributes on perf_event_open syscall. However it's not default python version anymore a system can have python v3 only or v2 with a different name (e.g. python2). So if there's no such python interpreter with the name 'python', the test would fail like this (yes, it's happened on my new archlinux laptop :).
13: struct perf_event_attr setup :sh: python: command not found FAILED!
As we can pass name of the python interpreter on make, use it for the attr test also.
Cc: Jiri Olsa <jolsa@redhat.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> --- tools/perf/Makefile | 2 +- tools/perf/tests/attr.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 7d6d2846477b..2e9a287b3a23 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -952,7 +952,7 @@ $(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS $(OUTPUT)tests/attr.o: tests/attr.c $(OUTPUT)PERF-CFLAGS $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ - '-DBINDIR="$(bindir_SQ)"' \ + '-DBINDIR="$(bindir_SQ)"' -DPYTHON='"$(PYTHON_WORD)"' \ $< $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c index 25638a986257..6a6be5ea1311 100644 --- a/tools/perf/tests/attr.c +++ b/tools/perf/tests/attr.c @@ -146,7 +146,7 @@ static int run_dir(const char *d, const char *perf) { char cmd[3*PATH_MAX]; - snprintf(cmd, 3*PATH_MAX, "python %s/attr.py -d %s/attr/ -p %s %s", + snprintf(cmd, 3*PATH_MAX, PYTHON " %s/attr.py -d %s/attr/ -p %s %s", d, d, perf, verbose ? "-v" : ""); return system(cmd); -- 1.7.11.7
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