[PATCH 01/23] perf: initial infrasructure for kconfig

[PATCH 01/23] perf: initial infrasructure for kconfig

[David Ahern]

Add Pconfig file which will hold the build options.
Update Makefile with new config files.

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Cc: linux-kbuild@vger.kernel.org
---
 tools/perf/Makefile |    5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 tools/perf/Pconfig

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index bb74c79..4e54d05 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -5,6 +5,9 @@ all:
 
 include config/utilities.mak
 
+# Read in config if it exists
+-include $(OUTPUT)include/config/auto.conf
+
 # Define V to have a more verbose compile.
 #
 # Define O to save output files in a separate directory.
@@ -203,6 +206,7 @@ ifneq ($(OUTPUT),)
 endif
 
 BASIC_CFLAGS = \
+	-I$(OUTPUT)include \
 	-Iutil/include \
 	-Iarch/$(ARCH)/include \
 	$(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
@@ -409,6 +413,7 @@ LIB_H += ui/helpline.h
 LIB_H += ui/progress.h
 LIB_H += ui/util.h
 LIB_H += ui/ui.h
+LIB_H += $(OUTPUT)include/generated/autoconf.h
 
 LIB_OBJS += $(OUTPUT)util/abspath.o
 LIB_OBJS += $(OUTPUT)util/alias.o
diff --git a/tools/perf/Pconfig b/tools/perf/Pconfig
new file mode 100644
index 0000000..e69de29
-- 
1.7.10.1

[PATCH 02/23] perf: make perl support based on CONFIG_LIBPERL

[David Ahern]

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
---
 tools/perf/Makefile                     |   34 ++++++++++++++-----------------
 tools/perf/Pconfig                      |    2 ++
 tools/perf/builtin-script.c             |    3 ++-
 tools/perf/config/feature-tests.mak     |    4 ++--
 tools/perf/util/trace-event-scripting.c |   13 ++++++------
 5 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 4e54d05..af7b746 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -16,8 +16,6 @@ include config/utilities.mak
 #
 # Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
 #
-# Define NO_LIBPERL to disable perl script extension.
-#
 # Define NO_LIBPYTHON to disable python script extension.
 #
 # Define PYTHON to point to the python binary if the default
@@ -718,23 +716,21 @@ ifndef NO_GTK2
 	endif
 endif
 
-ifdef NO_LIBPERL
-	BASIC_CFLAGS += -DNO_LIBPERL
-else
-       PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
-       PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
-       PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
-	PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
-	FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
-
-	ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
-		BASIC_CFLAGS += -DNO_LIBPERL
-	else
-               ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
-               EXTLIBS += $(PERL_EMBED_LIBADD)
-		LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
-		LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
-	endif
+ifdef CONFIG_LIBPERL
+    PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
+    PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
+    PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
+    PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
+    FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
+
+    ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
+        $(error perl module ExtUtils::Embed not installed. Install it or unset CONFIG_LIBPERL to continue)
+    endif
+
+    ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
+    EXTLIBS += $(PERL_EMBED_LIBADD)
+    LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
+    LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
 endif
 
 disable-python = $(eval $(disable-python_code))
diff --git a/tools/perf/Pconfig b/tools/perf/Pconfig
index e69de29..a636af3 100644
--- a/tools/perf/Pconfig
+++ b/tools/perf/Pconfig
@@ -0,0 +1,2 @@
+config LIBPERL
+    bool "Enable support for perl scripting engine"
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 92d4658..7841533 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -16,6 +16,7 @@
 #include "util/evsel.h"
 #include "util/sort.h"
 #include <linux/bitmap.h>
+#include <linux/kconfig.h>
 
 static char const		*script_name;
 static char const		*generate_script_lang;
@@ -1110,7 +1111,7 @@ int find_scripts(char **scripts_array, char **scripts_path_array)
 	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {
 		snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
 			 lang_dirent.d_name);
-#ifdef NO_LIBPERL
+#ifndef CONFIG_LIBPERL
 		if (strstr(lang_path, "perl"))
 			continue;
 #endif
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index b4eabb4..1222b33 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -102,7 +102,7 @@ int main(void)
 endef
 endif
 
-ifndef NO_LIBPERL
+ifdef CONFIG_LIBPERL
 define SOURCE_PERL_EMBED
 #include <EXTERN.h>
 #include <perl.h>
@@ -235,4 +235,4 @@ int main(void)
 	numa_available();
 	return 0;
 }
-endef
\ No newline at end of file
+endef
diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index 8715a10..3343d97 100644
--- a/tools/perf/util/trace-event-scripting.c
+++ b/tools/perf/util/trace-event-scripting.c
@@ -27,6 +27,7 @@
 #include "../perf.h"
 #include "util.h"
 #include "trace-event.h"
+#include <linux/kconfig.h>
 
 struct scripting_context *scripting_context;
 
@@ -110,7 +111,7 @@ void setup_python_scripting(void)
 static void print_perl_unsupported_msg(void)
 {
 	fprintf(stderr, "Perl scripting not supported."
-		"  Install libperl and rebuild perf to enable it.\n"
+		"  Enable CONFIG_LIBPERL and rebuild perf.\n"
 		"For example:\n  # apt-get install libperl-dev (ubuntu)"
 		"\n  # yum install 'perl(ExtUtils::Embed)' (Fedora)"
 		"\n  etc.\n");
@@ -156,16 +157,16 @@ static void register_perl_scripting(struct scripting_ops *scripting_ops)
 	scripting_context = malloc(sizeof(struct scripting_context));
 }
 
-#ifdef NO_LIBPERL
+#ifdef CONFIG_LIBPERL
+extern struct scripting_ops perl_scripting_ops;
+
 void setup_perl_scripting(void)
 {
-	register_perl_scripting(&perl_scripting_unsupported_ops);
+	register_perl_scripting(&perl_scripting_ops);
 }
 #else
-extern struct scripting_ops perl_scripting_ops;
-
 void setup_perl_scripting(void)
 {
-	register_perl_scripting(&perl_scripting_ops);
+	register_perl_scripting(&perl_scripting_unsupported_ops);
 }
 #endif
-- 
1.7.10.1

[PATCH 03/23] perf: make python support based on CONFIG_LIBPYTHON

[David Ahern]

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
---
 tools/perf/Makefile                     |  105 +++++++++++++++----------------
 tools/perf/Pconfig                      |    3 +
 tools/perf/builtin-script.c             |    2 +-
 tools/perf/config/feature-tests.mak     |    2 +-
 tools/perf/util/trace-event-scripting.c |   17 +++--
 5 files changed, 61 insertions(+), 68 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index af7b746..2225c3d 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -16,8 +16,6 @@ include config/utilities.mak
 #
 # Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
 #
-# Define NO_LIBPYTHON to disable python script extension.
-#
 # Define PYTHON to point to the python binary if the default
 # `python' is not correct; for example: PYTHON=python2
 #
@@ -733,69 +731,64 @@ ifdef CONFIG_LIBPERL
     LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
 endif
 
-disable-python = $(eval $(disable-python_code))
-define disable-python_code
-  BASIC_CFLAGS += -DNO_LIBPYTHON
-  $(if $(1),$(warning No $(1) was found))
-  $(warning Python support will not be built)
-endef
+ifdef CONFIG_LIBPYTHON
+    override PYTHON := \
+        $(call get-executable-or-default,PYTHON,python)
 
-override PYTHON := \
-  $(call get-executable-or-default,PYTHON,python)
+    ifndef PYTHON
+        $(error python interpreter not found. Install it or unset CONFIG_LIBPYTHON to continue.)
+    endif
 
-ifndef PYTHON
-  $(call disable-python,python interpreter)
-else
+    PYTHON_WORD := $(call shell-wordify,$(PYTHON))
 
-  PYTHON_WORD := $(call shell-wordify,$(PYTHON))
+    # python extension build directories
+    PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
+    PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
+    PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
+    export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
 
-  ifdef NO_LIBPYTHON
-    $(call disable-python)
-  else
+    python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
 
     override PYTHON_CONFIG := \
-      $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
+        $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
 
     ifndef PYTHON_CONFIG
-      $(call disable-python,python-config tool)
-    else
-
-      PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
-
-      PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
-      PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
-      PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
-      PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
-      FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
-
-      ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
-        $(call disable-python,Python.h (for Python 2.x))
-      else
-
-        ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
-          $(warning Python 3 is not yet supported; please set)
-          $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
-          $(warning If you also have Python 2 installed, then)
-          $(warning try something like:)
-          $(warning $(and ,))
-          $(warning $(and ,)  make PYTHON=python2)
-          $(warning $(and ,))
-          $(warning Otherwise, disable Python support entirely:)
-          $(warning $(and ,))
-          $(warning $(and ,)  make NO_LIBPYTHON=1)
-          $(warning $(and ,))
-          $(error   $(and ,))
-        else
-          ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
-          EXTLIBS += $(PYTHON_EMBED_LIBADD)
-          LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
-          LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
-          LANG_BINDINGS += $(OUTPUT)python/perf.so
-        endif
-
-      endif
+        $(error python-config not found. Install it or unset CONFIG_LIBPYTHON to continue.)
     endif
-  endif
+
+    PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
+
+    PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
+    PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
+    PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
+    PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
+    FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
+
+    ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y)
+        $(warning Failed to detect python development kit.)
+        $(warning Install it or unset CONFIG_LIBPYTHON to continue.)
+        $(warning e.g., apt-get install python-dev (ubuntu).)
+        $(warning       yum install python-devel (Fedora).)
+        $(error )
+    endif
+
+    ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
+        $(warning Python 3 is not yet supported; please set)
+        $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
+        $(warning If you also have Python 2 installed, then)
+        $(warning try something like:)
+        $(warning $(and ,))
+        $(warning $(and ,)  make PYTHON=python2)
+        $(warning $(and ,))
+        $(warning Otherwise, disable Python support entirely by unsetting CONFIG_LIBPYTHON.)
+        $(error   $(and ,))
+    endif
+
+    ALL_LDFLAGS   += $(PYTHON_EMBED_LDFLAGS)
+    EXTLIBS       += $(PYTHON_EMBED_LIBADD)
+    LIB_OBJS      += $(OUTPUT)util/scripting-engines/trace-event-python.o
+    LIB_OBJS      += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+    LANG_BINDINGS += $(OUTPUT)python/perf.so
 endif
 
 ifdef NO_DEMANGLE
diff --git a/tools/perf/Pconfig b/tools/perf/Pconfig
index a636af3..67ae110 100644
--- a/tools/perf/Pconfig
+++ b/tools/perf/Pconfig
@@ -1,2 +1,5 @@
 config LIBPERL
     bool "Enable support for perl scripting engine"
+
+config LIBPYTHON
+    bool "Enable support for python scripting engine"
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 7841533..e57b87d 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1115,7 +1115,7 @@ int find_scripts(char **scripts_array, char **scripts_path_array)
 		if (strstr(lang_path, "perl"))
 			continue;
 #endif
-#ifdef NO_LIBPYTHON
+#ifndef CONFIG_LIBPYTHON
 		if (strstr(lang_path, "python"))
 			continue;
 #endif
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index 1222b33..2a2fa3b 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -115,7 +115,7 @@ return 0;
 endef
 endif
 
-ifndef NO_LIBPYTHON
+ifdef CONFIG_LIBPYTHON
 define SOURCE_PYTHON_VERSION
 #include <Python.h>
 #if PY_VERSION_HEX >= 0x03000000
diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index 3343d97..932d480 100644
--- a/tools/perf/util/trace-event-scripting.c
+++ b/tools/perf/util/trace-event-scripting.c
@@ -46,11 +46,8 @@ static void process_event_unsupported(union perf_event *event __maybe_unused,
 
 static void print_python_unsupported_msg(void)
 {
-	fprintf(stderr, "Python scripting not supported."
-		"  Install libpython and rebuild perf to enable it.\n"
-		"For example:\n  # apt-get install python-dev (ubuntu)"
-		"\n  # yum install python-devel (Fedora)"
-		"\n  etc.\n");
+	fprintf(stderr, "Python scripting not supported.\n"
+		"Enable CONFIG_LIBPYTHON and rebuild perf to enable it.\n");
 }
 
 static int python_start_script_unsupported(const char *script __maybe_unused,
@@ -94,17 +91,17 @@ static void register_python_scripting(struct scripting_ops *scripting_ops)
 	scripting_context = malloc(sizeof(struct scripting_context));
 }
 
-#ifdef NO_LIBPYTHON
+#ifdef CONFIG_LIBPYTHON
+extern struct scripting_ops python_scripting_ops;
+
 void setup_python_scripting(void)
 {
-	register_python_scripting(&python_scripting_unsupported_ops);
+	register_python_scripting(&python_scripting_ops);
 }
 #else
-extern struct scripting_ops python_scripting_ops;
-
 void setup_python_scripting(void)
 {
-	register_python_scripting(&python_scripting_ops);
+	register_python_scripting(&python_scripting_unsupported_ops);
 }
 #endif
 
-- 
1.7.10.1

[PATCH 04/23] perf: make gtk2 support based on CONFIG_GTK2

[David Ahern]

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
---
 tools/perf/Makefile                 |   39 ++++++++++++++++-------------------
 tools/perf/Pconfig                  |    3 +++
 tools/perf/config/feature-tests.mak |    2 +-
 3 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 2225c3d..01e2abf 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -36,8 +36,6 @@ include config/utilities.mak
 #
 # Define NO_NEWT if you do not want TUI support.
 #
-# Define NO_GTK2 if you do not want GTK+ GUI support.
-#
 # Define NO_DEMANGLE if you do not want C++ symbol demangling.
 #
 # Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
@@ -693,25 +691,24 @@ ifndef NO_NEWT
 	endif
 endif
 
-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),gtk2),y)
-		msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
-	else
-		ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),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
-		LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
-		LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
-		LIB_OBJS += $(OUTPUT)ui/gtk/util.o
-		LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
-		LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
-		LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
-	endif
+ifdef CONFIG_GTK2
+    FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+    ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
+        $(error GTK2 not found. Please install gtk2-devel or libgtk2.0-dev or unset CONFIG_GTK2)
+    endif
+    ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),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
+    LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
+    LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
+    LIB_OBJS += $(OUTPUT)ui/gtk/util.o
+    LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
+    LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
+    LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
 endif
 
 ifdef CONFIG_LIBPERL
diff --git a/tools/perf/Pconfig b/tools/perf/Pconfig
index 67ae110..79e1fc3 100644
--- a/tools/perf/Pconfig
+++ b/tools/perf/Pconfig
@@ -1,3 +1,6 @@
+config GTK2
+    bool "Enable GTK-based UI"
+
 config LIBPERL
     bool "Enable support for perl scripting engine"
 
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index 2a2fa3b..bf906e8 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -74,7 +74,7 @@ int main(void)
 endef
 endif
 
-ifndef NO_GTK2
+ifdef CONFIG_GTK2
 define SOURCE_GTK2
 #pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
 #include <gtk/gtk.h>
-- 
1.7.10.1

[PATCH 05/23] perf: make newt support based on CONFIG_NEWT

[David Ahern]

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
---
 tools/perf/Makefile                 |   46 +++++++++++++++++------------------
 tools/perf/Pconfig                  |    3 +++
 tools/perf/config/feature-tests.mak |    2 +-
 3 files changed, 26 insertions(+), 25 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 01e2abf..f4c3b02 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -34,8 +34,6 @@ include config/utilities.mak
 #
 # Define WERROR=0 to disable treating any warnings as errors.
 #
-# Define NO_NEWT if you do not want TUI support.
-#
 # Define NO_DEMANGLE if you do not want C++ symbol demangling.
 #
 # Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
@@ -666,29 +664,29 @@ ifndef NO_LIBAUDIT
 	endif
 endif
 
-ifndef NO_NEWT
+ifdef CONFIG_NEWT
 	FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
-	ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT),libnewt),y)
-		msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
-	else
-		# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
-		BASIC_CFLAGS += -I/usr/include/slang
-		BASIC_CFLAGS += -DNEWT_SUPPORT
-		EXTLIBS += -lnewt -lslang
-		LIB_OBJS += $(OUTPUT)ui/browser.o
-		LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
-		LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
-		LIB_OBJS += $(OUTPUT)ui/browsers/map.o
-		LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
-		LIB_OBJS += $(OUTPUT)ui/tui/setup.o
-		LIB_OBJS += $(OUTPUT)ui/tui/util.o
-		LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
-		LIB_OBJS += $(OUTPUT)ui/tui/progress.o
-		LIB_H += ui/browser.h
-		LIB_H += ui/browsers/map.h
-		LIB_H += ui/keysyms.h
-		LIB_H += ui/libslang.h
-	endif
+    ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT),libnewt),y)
+        $(error newt not found. Please install newt-devel or libnewt-dev or disable CONFIG_NEWT)
+    endif
+
+    # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+    BASIC_CFLAGS += -I/usr/include/slang
+    BASIC_CFLAGS += -DNEWT_SUPPORT
+    EXTLIBS += -lnewt -lslang
+    LIB_OBJS += $(OUTPUT)ui/browser.o
+    LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
+    LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
+    LIB_OBJS += $(OUTPUT)ui/browsers/map.o
+    LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
+    LIB_OBJS += $(OUTPUT)ui/tui/setup.o
+    LIB_OBJS += $(OUTPUT)ui/tui/util.o
+    LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
+    LIB_OBJS += $(OUTPUT)ui/tui/progress.o
+    LIB_H += ui/browser.h
+    LIB_H += ui/browsers/map.h
+    LIB_H += ui/keysyms.h
+    LIB_H += ui/libslang.h
 endif
 
 ifdef CONFIG_GTK2
diff --git a/tools/perf/Pconfig b/tools/perf/Pconfig
index 79e1fc3..367cc65 100644
--- a/tools/perf/Pconfig
+++ b/tools/perf/Pconfig
@@ -1,3 +1,6 @@
+config NEWT
+    bool "Enable newt-based TUI"
+
 config GTK2
     bool "Enable GTK-based UI"
 
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index bf906e8..7ec044f 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -61,7 +61,7 @@ int main(void)
 }
 endef
 
-ifndef NO_NEWT
+ifdef CONFIG_NEWT
 define SOURCE_NEWT
 #include <newt.h>
 
-- 
1.7.10.1

[PATCH 06/23] perf: remove NEWT_SUPPORT in favor of CONFIG_NEWT

[David Ahern]

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
---
 tools/perf/Makefile        |    1 -
 tools/perf/ui/ui.h         |    3 ++-
 tools/perf/util/annotate.h |    3 ++-
 tools/perf/util/hist.h     |    3 ++-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index f4c3b02..0cee87c 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -672,7 +672,6 @@ ifdef CONFIG_NEWT
 
     # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
     BASIC_CFLAGS += -I/usr/include/slang
-    BASIC_CFLAGS += -DNEWT_SUPPORT
     EXTLIBS += -lnewt -lslang
     LIB_OBJS += $(OUTPUT)ui/browser.o
     LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
diff --git a/tools/perf/ui/ui.h b/tools/perf/ui/ui.h
index d86359c..b030017 100644
--- a/tools/perf/ui/ui.h
+++ b/tools/perf/ui/ui.h
@@ -4,6 +4,7 @@
 #include <pthread.h>
 #include <stdbool.h>
 #include <linux/compiler.h>
+#include <linux/kconfig.h>
 
 extern pthread_mutex_t ui__lock;
 
@@ -12,7 +13,7 @@ extern int use_browser;
 void setup_browser(bool fallback_to_pager);
 void exit_browser(bool wait_for_ok);
 
-#ifdef NEWT_SUPPORT
+#ifdef CONFIG_NEWT
 int ui__init(void);
 void ui__exit(bool wait_for_ok);
 #else
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index c422440..0435758 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -10,6 +10,7 @@
 #include <linux/list.h>
 #include <linux/rbtree.h>
 #include <pthread.h>
+#include <linux/kconfig.h>
 
 struct ins;
 
@@ -141,7 +142,7 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
 			 bool print_lines, bool full_paths, int min_pcnt,
 			 int max_lines);
 
-#ifdef NEWT_SUPPORT
+#ifdef CONFIG_NEWT
 int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
 			 struct hist_browser_timer *hbt);
 #else
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 226a4ae..83c1627 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -5,6 +5,7 @@
 #include <pthread.h>
 #include "callchain.h"
 #include "header.h"
+#include <linux/kconfig.h>
 
 extern struct callchain_param callchain_param;
 
@@ -175,7 +176,7 @@ struct hist_browser_timer {
 	int refresh;
 };
 
-#ifdef NEWT_SUPPORT
+#ifdef CONFIG_NEWT
 #include "../ui/keysyms.h"
 int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
 			     struct hist_browser_timer *hbt);
-- 
1.7.10.1

[PATCH 06/23] perf: remove NEWT_SUPPORT in favor of CONFIG_NEWT

[David Ahern]

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
---
 tools/perf/Makefile        |    1 -
 tools/perf/ui/ui.h         |    3 ++-
 tools/perf/util/annotate.h |    3 ++-
 tools/perf/util/hist.h     |    3 ++-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index f4c3b02..0cee87c 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -672,7 +672,6 @@ ifdef CONFIG_NEWT
 
     # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
     BASIC_CFLAGS += -I/usr/include/slang
-    BASIC_CFLAGS += -DNEWT_SUPPORT
     EXTLIBS += -lnewt -lslang
     LIB_OBJS += $(OUTPUT)ui/browser.o
     LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
diff --git a/tools/perf/ui/ui.h b/tools/perf/ui/ui.h
index d86359c..b030017 100644
--- a/tools/perf/ui/ui.h
+++ b/tools/perf/ui/ui.h
@@ -4,6 +4,7 @@
 #include <pthread.h>
 #include <stdbool.h>
 #include <linux/compiler.h>
+#include <linux/kconfig.h>
 
 extern pthread_mutex_t ui__lock;
 
@@ -12,7 +13,7 @@ extern int use_browser;
 void setup_browser(bool fallback_to_pager);
 void exit_browser(bool wait_for_ok);
 
-#ifdef NEWT_SUPPORT
+#ifdef CONFIG_NEWT
 int ui__init(void);
 void ui__exit(bool wait_for_ok);
 #else
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index c422440..0435758 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -10,6 +10,7 @@
 #include <linux/list.h>
 #include <linux/rbtree.h>
 #include <pthread.h>
+#include <linux/kconfig.h>
 
 struct ins;
 
@@ -141,7 +142,7 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
 			 bool print_lines, bool full_paths, int min_pcnt,
 			 int max_lines);
 
-#ifdef NEWT_SUPPORT
+#ifdef CONFIG_NEWT
 int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
 			 struct hist_browser_timer *hbt);
 #else
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 226a4ae..83c1627 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -5,6 +5,7 @@
 #include <pthread.h>
 #include "callchain.h"
 #include "header.h"
+#include <linux/kconfig.h>
 
 extern struct callchain_param callchain_param;
 
@@ -175,7 +176,7 @@ struct hist_browser_timer {
 	int refresh;
 };
 
-#ifdef NEWT_SUPPORT
+#ifdef CONFIG_NEWT
 #include "../ui/keysyms.h"
 int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
 			     struct hist_browser_timer *hbt);
-- 
1.7.10.1