From f9f526ecdc09a851f4f5567ebcf9bc553778f6c2 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Fri, 28 Sep 2012 18:32:03 +0900 Subject: [PATCH] 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 Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1348824728-14025-8-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 6 ++---- tools/perf/ui/helpline.h | 8 ++++---- tools/perf/util/cache.h | 28 +++++++++++++++------------- tools/perf/util/debug.c | 2 +- tools/perf/util/debug.h | 17 +++++++++-------- tools/perf/util/hist.h | 11 +++++------ 6 files changed, 36 insertions(+), 36 deletions(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 3d2181c57507..31a07f95fd98 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -583,17 +583,15 @@ ifndef NO_NEWT endif endif -ifdef NO_GTK2 - BASIC_CFLAGS += -DNO_GTK2_SUPPORT -else +ifndef NO_GTK2 FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2)),y) msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); - BASIC_CFLAGS += -DNO_GTK2_SUPPORT else ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2)),y) BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR endif + BASIC_CFLAGS += -DGTK2_SUPPORT BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null) EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null) LIB_OBJS += $(OUTPUT)ui/gtk/browser.o diff --git a/tools/perf/ui/helpline.h b/tools/perf/ui/helpline.h index e1f126ba0690..baa28a4d16b9 100644 --- a/tools/perf/ui/helpline.h +++ b/tools/perf/ui/helpline.h @@ -34,14 +34,14 @@ static inline int ui_helpline__show_help(const char *format __maybe_unused, } #endif /* NEWT_SUPPORT */ -#ifdef NO_GTK2_SUPPORT +#ifdef GTK2_SUPPORT +int perf_gtk__show_helpline(const char *format, va_list ap); +#else static inline int perf_gtk__show_helpline(const char *format __maybe_unused, va_list ap __maybe_unused) { return 0; } -#else -int perf_gtk__show_helpline(const char *format, va_list ap); -#endif /* NO_GTK2_SUPPORT */ +#endif /* GTK2_SUPPORT */ #endif /* _PERF_UI_HELPLINE_H_ */ diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h index 70f318dc1d9a..07aec06e4443 100644 --- a/tools/perf/util/cache.h +++ b/tools/perf/util/cache.h @@ -33,14 +33,7 @@ extern int pager_use_color; 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 int ui__init(void) 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 0f6ad7037d9c..03f830b48148 100644 --- a/tools/perf/util/debug.c +++ b/tools/perf/util/debug.c @@ -49,7 +49,7 @@ int dump_printf(const char *fmt, ...) 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 3fe9ade7a2c2..dec98750b484 100644 --- a/tools/perf/util/debug.h +++ b/tools/perf/util/debug.h @@ -15,7 +15,14 @@ void trace_event(union perf_event *event); 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 @@ perf_error__unregister(struct perf_error_ops *eops __maybe_unused) 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 843638d0287f..6ca74079d5c9 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -187,7 +187,11 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self #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 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused, { 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);