[tip:perf/core] perf tools: Move cmd_version() to builtin-version.c

[tip-bot for Josh Poimboeuf <tipbot@zytor.com>]

Commit-ID:  0a4bb5da957b83ece8b4723c5bac7a5d29fbfb33
Gitweb:     http://git.kernel.org/tip/0a4bb5da957b83ece8b4723c5bac7a5d29fbfb33
Author:     Josh Poimboeuf <jpoimboe@redhat.com>
AuthorDate: Mon, 7 Dec 2015 22:21:48 -0600
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 9 Dec 2015 13:42:03 -0300

perf tools: Move cmd_version() to builtin-version.c

Move cmd_version() to its own file so that help.c can be moved to a
library.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/e908b1b68f20ab6d8d33941d5571c23110622e60.1449548395.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/Build             |  1 +
 tools/perf/builtin-version.c | 10 ++++++++++
 tools/perf/util/help.c       |  7 -------
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/tools/perf/Build b/tools/perf/Build
index 2c7aaf2..2a41217 100644
--- a/tools/perf/Build
+++ b/tools/perf/Build
@@ -20,6 +20,7 @@ perf-y += builtin-kvm.o
 perf-y += builtin-inject.o
 perf-y += builtin-mem.o
 perf-y += builtin-data.o
+perf-y += builtin-version.o
 
 perf-$(CONFIG_AUDIT) += builtin-trace.o
 perf-$(CONFIG_LIBELF) += builtin-probe.o
diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
new file mode 100644
index 0000000..9b10cda
--- /dev/null
+++ b/tools/perf/builtin-version.c
@@ -0,0 +1,10 @@
+#include "util/util.h"
+#include "builtin.h"
+#include "perf.h"
+
+int cmd_version(int argc __maybe_unused, const char **argv __maybe_unused,
+		const char *prefix __maybe_unused)
+{
+	printf("perf version %s\n", perf_version_string);
+	return 0;
+}
diff --git a/tools/perf/util/help.c b/tools/perf/util/help.c
index fa1fc4a..929c93f 100644
--- a/tools/perf/util/help.c
+++ b/tools/perf/util/help.c
@@ -332,10 +332,3 @@ const char *help_unknown_cmd(const char *cmd)
 
 	exit(1);
 }
-
-int cmd_version(int argc __maybe_unused, const char **argv __maybe_unused,
-		const char *prefix __maybe_unused)
-{
-	printf("perf version %s\n", perf_version_string);
-	return 0;
-}