perf version: Update --build-options to use 'supported_features' array

Now that the feature list has been duplicated in a global
'supported_features' array, use that array instead of manually checking
status of built-in features.

This helps in being consistent with commands such as 'perf check feature',
so commands can use the same array, and any new feature can be added at
one place, in the 'supported_features' array

Reviewed-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Signed-off-by: Aditya Gupta <adityag@linux.ibm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Disha Goel <disgoel@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240904190132.415212-4-adityag@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 8 insertions, 36 deletions

diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
index 4b252196de12..e149d96c6dc5 100644
--- a/tools/perf/builtin-version.c
+++ b/tools/perf/builtin-version.c
@@ -46,46 +46,18 @@ static void status_print(const char *name, const char *macro,
 	printf("  # %s\n", macro);
 }
 
-#define STATUS(__d, __m)				\
-do {							\
-	if (IS_BUILTIN(__d))				\
-		status_print(#__m, #__d, "on");		\
-	else						\
-		status_print(#__m, #__d, "OFF");	\
+#define STATUS(feature)                                   \
+do {                                                      \
+	if (feature.is_builtin)                               \
+		status_print(feature.name, feature.macro, "on");  \
+	else                                                  \
+		status_print(feature.name, feature.macro, "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_LIBLLVM_SUPPORT, libllvm);
-	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_LIBCAPSTONE_SUPPORT, libcapstone);
-	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);
-	STATUS(HAVE_BPF_SKEL, bpf_skeletons);
-	STATUS(HAVE_DWARF_UNWIND_SUPPORT, dwarf-unwind-support);
-	STATUS(HAVE_CSTRACE_SUPPORT, libopencsd);
+	for (int i = 0; supported_features[i].name; ++i)
+		STATUS(supported_features[i]);
 }
 
 int cmd_version(int argc, const char **argv)