linux/tools/perf/tests/python-use.c
Arnaldo Carvalho de Melo 0fd0f00fdb perf tests: Show python test script in verbose mode
To help figure out where it is getting the binding.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-10-13 16:22:03 -03:00

26 lines
583 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* Just test if we can load the python binding.
*/
#include <stdio.h>
#include <stdlib.h>
#include <linux/compiler.h>
#include "tests.h"
#include "util/debug.h"
int test__python_use(struct test *test __maybe_unused, int subtest __maybe_unused)
{
char *cmd;
int ret;
if (asprintf(&cmd, "echo \"import sys ; sys.path.append('%s'); import perf\" | %s %s",
PYTHONPATH, PYTHON, verbose > 0 ? "" : "2> /dev/null") < 0)
return -1;
pr_debug("python usage test: \"%s\"\n", cmd);
ret = system(cmd) ? -1 : 0;
free(cmd);
return ret;
}