| // 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; | 
 | } |