diff options
Diffstat (limited to 'tools/perf/tests')
| -rw-r--r-- | tools/perf/tests/tests-scripts.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/tools/perf/tests/tests-scripts.c b/tools/perf/tests/tests-scripts.c index e2042b368269..8dc1e398288c 100644 --- a/tools/perf/tests/tests-scripts.c +++ b/tools/perf/tests/tests-scripts.c @@ -29,16 +29,45 @@ static int shell_tests__dir_fd(void) { - char path[PATH_MAX], *exec_path; - static const char * const devel_dirs[] = { "./tools/perf/tests/shell", "./tests/shell", }; + struct stat st; + char path[PATH_MAX], path2[PATH_MAX], *exec_path; + static const char * const devel_dirs[] = { + "./tools/perf/tests/shell", + "./tests/shell", + "./source/tests/shell" + }; + int fd; + char *p; for (size_t i = 0; i < ARRAY_SIZE(devel_dirs); ++i) { - int fd = open(devel_dirs[i], O_PATH); + fd = open(devel_dirs[i], O_PATH); if (fd >= 0) return fd; } + /* Use directory of executable */ + if (readlink("/proc/self/exe", path2, sizeof path2) < 0) + return -1; + /* Follow another level of symlink if there */ + if (lstat(path2, &st) == 0 && (st.st_mode & S_IFMT) == S_IFLNK) { + scnprintf(path, sizeof(path), path2); + if (readlink(path, path2, sizeof path2) < 0) + return -1; + } + /* Get directory */ + p = strrchr(path2, '/'); + if (p) + *p = 0; + scnprintf(path, sizeof(path), "%s/tests/shell", path2); + fd = open(path, O_PATH); + if (fd >= 0) + return fd; + scnprintf(path, sizeof(path), "%s/source/tests/shell", path2); + fd = open(path, O_PATH); + if (fd >= 0) + return fd; + /* Then installed path. */ exec_path = get_argv_exec_path(); scnprintf(path, sizeof(path), "%s/tests/shell", exec_path); |