perf tools: Convert to GTK2_SUPPORT
For building perf without gtk+2, we can set NO_GTK2=1 as a argument of
make. It then defines NO_GTK2_SUPPORT macro for C code to do the
proper handling. However it usually used in a negative semantics -
e.g. #ifndef - so we saw double negations which can be misleading.
Convert it to a positive form to make it more readable.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 70f318d..07aec06 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -33,14 +33,7 @@
extern int use_browser;
-#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
-static inline void setup_browser(bool fallback_to_pager)
-{
- if (fallback_to_pager)
- setup_pager();
-}
-static inline void exit_browser(bool wait_for_ok __maybe_unused) {}
-#else
+#if defined(NEWT_SUPPORT) || defined(GTK2_SUPPORT)
void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);
@@ -55,17 +48,26 @@
static inline void ui__exit(bool wait_for_ok __maybe_unused) {}
#endif
-#ifdef NO_GTK2_SUPPORT
+#ifdef GTK2_SUPPORT
+int perf_gtk__init(void);
+void perf_gtk__exit(bool wait_for_ok);
+#else
static inline int perf_gtk__init(void)
{
return -1;
}
static inline void perf_gtk__exit(bool wait_for_ok __maybe_unused) {}
-#else
-int perf_gtk__init(void);
-void perf_gtk__exit(bool wait_for_ok);
#endif
-#endif /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
+
+#else /* NEWT_SUPPORT || GTK2_SUPPORT */
+
+static inline void setup_browser(bool fallback_to_pager)
+{
+ if (fallback_to_pager)
+ setup_pager();
+}
+static inline void exit_browser(bool wait_for_ok __maybe_unused) {}
+#endif /* NEWT_SUPPORT || GTK2_SUPPORT */
char *alias_lookup(const char *alias);
int split_cmdline(char *cmdline, const char ***argv);
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 0f6ad70..03f830b 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -49,7 +49,7 @@
return ret;
}
-#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if !defined(NEWT_SUPPORT) && !defined(GTK2_SUPPORT)
int ui__warning(const char *format, ...)
{
va_list args;
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index 3fe9ade..dec9875 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -15,7 +15,14 @@
struct ui_progress;
struct perf_error_ops;
-#if !defined(NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if defined(NEWT_SUPPORT) || defined(GTK2_SUPPORT)
+
+#include "../ui/progress.h"
+int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
+#include "../ui/util.h"
+
+#else
+
static inline void ui_progress__update(u64 curr __maybe_unused,
u64 total __maybe_unused,
const char *title __maybe_unused) {}
@@ -34,13 +41,7 @@
return 0;
}
-#else /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
-
-#include "../ui/progress.h"
-int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
-#include "../ui/util.h"
-
-#endif /* !NEWT_SUPPORT && NO_GTK2_SUPPORT */
+#endif /* NEWT_SUPPORT || GTK2_SUPPORT */
int ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
int ui__error_paranoid(void);
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 843638d..6ca7407 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -187,7 +187,11 @@
#define K_RIGHT -2
#endif
-#ifdef NO_GTK2_SUPPORT
+#ifdef GTK2_SUPPORT
+int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help,
+ void(*timer)(void *arg), void *arg,
+ int refresh);
+#else
static inline
int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused,
const char *help __maybe_unused,
@@ -197,11 +201,6 @@
{
return 0;
}
-
-#else
-int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help,
- void(*timer)(void *arg), void *arg,
- int refresh);
#endif
unsigned int hists__sort_list_width(struct hists *self);