mirror of
https://github.com/torvalds/linux.git
synced 2024-11-15 16:41:58 +00:00
9a2d5178b9
This reverts commit a980755beb.
We need to better polish building with BPF skels, so revert back to
making it an experimental feature that has to be explicitely enabled
using BUILD_BPF_SKEL=1.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
#include "builtin.h"
|
|
#include "color.h"
|
|
#include "util/debug.h"
|
|
#include "util/header.h"
|
|
#include <tools/config.h>
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <subcmd/parse-options.h>
|
|
|
|
struct version {
|
|
bool build_options;
|
|
};
|
|
|
|
static struct version version;
|
|
|
|
static struct option version_options[] = {
|
|
OPT_BOOLEAN(0, "build-options", &version.build_options,
|
|
"display the build options"),
|
|
OPT_END(),
|
|
};
|
|
|
|
static const char * const version_usage[] = {
|
|
"perf version [<options>]",
|
|
NULL
|
|
};
|
|
|
|
static void on_off_print(const char *status)
|
|
{
|
|
printf("[ ");
|
|
|
|
if (!strcmp(status, "OFF"))
|
|
color_fprintf(stdout, PERF_COLOR_RED, "%-3s", status);
|
|
else
|
|
color_fprintf(stdout, PERF_COLOR_GREEN, "%-3s", status);
|
|
|
|
printf(" ]");
|
|
}
|
|
|
|
static void status_print(const char *name, const char *macro,
|
|
const char *status)
|
|
{
|
|
printf("%22s: ", name);
|
|
on_off_print(status);
|
|
printf(" # %s\n", macro);
|
|
}
|
|
|
|
#define STATUS(__d, __m) \
|
|
do { \
|
|
if (IS_BUILTIN(__d)) \
|
|
status_print(#__m, #__d, "on"); \
|
|
else \
|
|
status_print(#__m, #__d, "OFF"); \
|
|
} while (0)
|
|
|
|
static void library_status(void)
|
|
{
|
|
STATUS(HAVE_DWARF_SUPPORT, dwarf);
|
|
STATUS(HAVE_DWARF_GETLOCATIONS_SUPPORT, dwarf_getlocations);
|
|
#ifndef HAVE_SYSCALL_TABLE_SUPPORT
|
|
STATUS(HAVE_LIBAUDIT_SUPPORT, libaudit);
|
|
#endif
|
|
STATUS(HAVE_SYSCALL_TABLE_SUPPORT, syscall_table);
|
|
STATUS(HAVE_LIBBFD_SUPPORT, libbfd);
|
|
STATUS(HAVE_DEBUGINFOD_SUPPORT, debuginfod);
|
|
STATUS(HAVE_LIBELF_SUPPORT, libelf);
|
|
STATUS(HAVE_LIBNUMA_SUPPORT, libnuma);
|
|
STATUS(HAVE_LIBNUMA_SUPPORT, numa_num_possible_cpus);
|
|
STATUS(HAVE_LIBPERL_SUPPORT, libperl);
|
|
STATUS(HAVE_LIBPYTHON_SUPPORT, libpython);
|
|
STATUS(HAVE_SLANG_SUPPORT, libslang);
|
|
STATUS(HAVE_LIBCRYPTO_SUPPORT, libcrypto);
|
|
STATUS(HAVE_LIBUNWIND_SUPPORT, libunwind);
|
|
STATUS(HAVE_DWARF_SUPPORT, libdw-dwarf-unwind);
|
|
STATUS(HAVE_ZLIB_SUPPORT, zlib);
|
|
STATUS(HAVE_LZMA_SUPPORT, lzma);
|
|
STATUS(HAVE_AUXTRACE_SUPPORT, get_cpuid);
|
|
STATUS(HAVE_LIBBPF_SUPPORT, bpf);
|
|
STATUS(HAVE_AIO_SUPPORT, aio);
|
|
STATUS(HAVE_ZSTD_SUPPORT, zstd);
|
|
STATUS(HAVE_LIBPFM, libpfm4);
|
|
STATUS(HAVE_LIBTRACEEVENT, libtraceevent);
|
|
}
|
|
|
|
int cmd_version(int argc, const char **argv)
|
|
{
|
|
argc = parse_options(argc, argv, version_options, version_usage,
|
|
PARSE_OPT_STOP_AT_NON_OPTION);
|
|
|
|
printf("perf version %s\n", perf_version_string);
|
|
|
|
if (version.build_options || verbose > 0)
|
|
library_status();
|
|
|
|
return 0;
|
|
}
|