Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
[linux-2.6-microblaze.git] / tools / perf / builtin-version.c
1 // SPDX-License-Identifier: GPL-2.0
2 #include "builtin.h"
3 #include "perf.h"
4 #include "color.h"
5 #include <linux/compiler.h>
6 #include <tools/config.h>
7 #include <stdio.h>
8 #include <string.h>
9 #include <subcmd/parse-options.h>
10
11 int version_verbose;
12
13 struct version {
14         bool    build_options;
15 };
16
17 static struct version version;
18
19 static struct option version_options[] = {
20         OPT_BOOLEAN(0, "build-options", &version.build_options,
21                     "display the build options"),
22 };
23
24 static const char * const version_usage[] = {
25         "perf version [<options>]",
26         NULL
27 };
28
29 static void on_off_print(const char *status)
30 {
31         printf("[ ");
32
33         if (!strcmp(status, "OFF"))
34                 color_fprintf(stdout, PERF_COLOR_RED, "%-3s", status);
35         else
36                 color_fprintf(stdout, PERF_COLOR_GREEN, "%-3s", status);
37
38         printf(" ]");
39 }
40
41 static void status_print(const char *name, const char *macro,
42                          const char *status)
43 {
44         printf("%22s: ", name);
45         on_off_print(status);
46         printf("  # %s\n", macro);
47 }
48
49 #define STATUS(__d, __m)                                \
50 do {                                                    \
51         if (IS_BUILTIN(__d))                            \
52                 status_print(#__m, #__d, "on");         \
53         else                                            \
54                 status_print(#__m, #__d, "OFF");        \
55 } while (0)
56
57 static void library_status(void)
58 {
59         STATUS(HAVE_DWARF_SUPPORT, dwarf);
60         STATUS(HAVE_DWARF_GETLOCATIONS_SUPPORT, dwarf_getlocations);
61         STATUS(HAVE_GLIBC_SUPPORT, glibc);
62         STATUS(HAVE_GTK2_SUPPORT, gtk2);
63 #ifndef HAVE_SYSCALL_TABLE_SUPPORT
64         STATUS(HAVE_LIBAUDIT_SUPPORT, libaudit);
65 #endif
66         STATUS(HAVE_SYSCALL_TABLE_SUPPORT, syscall_table);
67         STATUS(HAVE_LIBBFD_SUPPORT, libbfd);
68         STATUS(HAVE_LIBELF_SUPPORT, libelf);
69         STATUS(HAVE_LIBNUMA_SUPPORT, libnuma);
70         STATUS(HAVE_LIBNUMA_SUPPORT, numa_num_possible_cpus);
71         STATUS(HAVE_LIBPERL_SUPPORT, libperl);
72         STATUS(HAVE_LIBPYTHON_SUPPORT, libpython);
73         STATUS(HAVE_SLANG_SUPPORT, libslang);
74         STATUS(HAVE_LIBCRYPTO_SUPPORT, libcrypto);
75         STATUS(HAVE_LIBUNWIND_SUPPORT, libunwind);
76         STATUS(HAVE_DWARF_SUPPORT, libdw-dwarf-unwind);
77         STATUS(HAVE_ZLIB_SUPPORT, zlib);
78         STATUS(HAVE_LZMA_SUPPORT, lzma);
79         STATUS(HAVE_AUXTRACE_SUPPORT, get_cpuid);
80         STATUS(HAVE_LIBBPF_SUPPORT, bpf);
81 }
82
83 int cmd_version(int argc, const char **argv)
84 {
85         argc = parse_options(argc, argv, version_options, version_usage,
86                              PARSE_OPT_STOP_AT_NON_OPTION);
87
88         printf("perf version %s\n", perf_version_string);
89
90         if (version.build_options || version_verbose == 1)
91                 library_status();
92
93         return 0;
94 }