perf tools: Separate out GTK codes to libperf-gtk.so
Separate out GTK codes to a shared object called libperf-gtk.so. This
time only GTK codes are built with -fPIC and libperf remains as is. Now
run GTK hist and annotation browser using libdl.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1379053663-13706-1-git-send-email-namhyung@kernel.org
[ Fix it up wrt Ingo's tools/perf build speedups ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 0393d98..94f9a8e 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -30,6 +30,7 @@
#include "util/tool.h"
#include "arch/common.h"
+#include <dlfcn.h>
#include <linux/bitmap.h>
struct perf_annotate {
@@ -142,8 +143,18 @@
if (use_browser == 2) {
int ret;
+ int (*annotate)(struct hist_entry *he,
+ struct perf_evsel *evsel,
+ struct hist_browser_timer *hbt);
- ret = hist_entry__gtk_annotate(he, evsel, NULL);
+ annotate = dlsym(perf_gtk_handle,
+ "hist_entry__gtk_annotate");
+ if (annotate == NULL) {
+ ui__error("GTK browser not found!\n");
+ return;
+ }
+
+ ret = annotate(he, evsel, NULL);
if (!ret || !ann->skip_missing)
return;
@@ -247,8 +258,17 @@
goto out_delete;
}
- if (use_browser == 2)
- perf_gtk__show_annotations();
+ if (use_browser == 2) {
+ void (*show_annotations)(void);
+
+ show_annotations = dlsym(perf_gtk_handle,
+ "perf_gtk__show_annotations");
+ if (show_annotations == NULL) {
+ ui__error("GTK browser not found!\n");
+ goto out_delete;
+ }
+ show_annotations();
+ }
out_delete:
/*
