[RFC PATCH 1/7] perf: initial infrasructure for kbuild/kconfig

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* [RFC PATCH 1/7] perf: initial infrasructure for kbuild/kconfig
       [not found] <1345437891-78830-1-git-send-email-dsahern@gmail.com>
@ 2012-08-20  4:44 ` David Ahern
  2012-08-20  4:44 ` [RFC PATCH 2/7] perf: make perl support based on CONFIG_LIBPERL David Ahern
                   ` (5 subsequent siblings)
  6 siblings, 0 replies; 7+ messages in thread
From: David Ahern @ 2012-08-20  4:44 UTC (permalink / raw)
  To: acme, linux-kernel
  Cc: mingo, peterz, fweisbec, eranian, namhyung, jolsa, David Ahern

Need help adapting the build targets from the top level Makefile.

For this RFC series, the commands can be run manually:
$ cd tools/perf
$ ../../scripts/kconfig/conf --allyesconfig  Pconfig
--> generates .config for perf

$ mkdir include/config
$ mkdir include/generated
$ /tmp/kbuild/scripts/kconfig/conf --silentoldconfig Pconfig
--> takes .config and generates include/config/auto.conf and
    include/generated/autoconf.h

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 tools/perf/Makefile |    6 +++++-
 tools/perf/Pconfig  |   17 +++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 tools/perf/Pconfig

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 90cfecf..70b4ae9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -5,6 +5,9 @@ all:
 
 include config/utilities.mak
 
+# Read in config
+-include include/config/auto.conf
+
 # Define V to have a more verbose compile.
 #
 # Define O to save output files in a separate directory.
@@ -167,7 +170,7 @@ endif
 
 ### --- END CONFIGURATION SECTION ---
 
-BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)util -I$(TRACE_EVENT_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+BASIC_CFLAGS = -Iinclude -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)util -I$(TRACE_EVENT_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
 BASIC_LDFLAGS =
 
 # Guard against environment variables
@@ -336,6 +339,7 @@ LIB_H += util/intlist.h
 LIB_H += util/perf_regs.h
 LIB_H += util/unwind.h
 LIB_H += ui/helpline.h
+LIB_H += 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..24c8655
--- /dev/null
+++ b/tools/perf/Pconfig
@@ -0,0 +1,17 @@
+config NEWT
+    bool "Enable newt-based TUI"
+
+config GTK2
+    bool "Enable GTK-based UI"
+
+config LIBUNWIND
+    bool "Enable support for libunwind"
+
+config DEMANGLE
+    bool "Enable support for demangle"
+
+config LIBPERL
+    bool "Enable support for perl scripting engine"
+
+config LIBPYTHON
+    bool "Enable support for python scripting engine"
-- 
1.7.10.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [RFC PATCH 2/7] perf: make perl support based on CONFIG_LIBPERL
       [not found] <1345437891-78830-1-git-send-email-dsahern@gmail.com>
  2012-08-20  4:44 ` [RFC PATCH 1/7] perf: initial infrasructure for kbuild/kconfig David Ahern
@ 2012-08-20  4:44 ` David Ahern
  2012-08-20  4:44 ` [RFC PATCH 3/7] perf: make python support based on CONFIG_LIBPYTHON David Ahern
                   ` (4 subsequent siblings)
  6 siblings, 0 replies; 7+ messages in thread
From: David Ahern @ 2012-08-20  4:44 UTC (permalink / raw)
  To: acme, linux-kernel
  Cc: mingo, peterz, fweisbec, eranian, namhyung, jolsa, David Ahern

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 tools/perf/Makefile                     |   25 +++++++++++--------------
 tools/perf/config/feature-tests.mak     |    2 +-
 tools/perf/util/trace-event-scripting.c |   13 +++++++------
 3 files changed, 19 insertions(+), 21 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 70b4ae9..a447aa8 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
@@ -614,23 +612,22 @@ else
 	endif
 endif
 
-ifdef NO_LIBPERL
-	BASIC_CFLAGS += -DNO_LIBPERL
-else
+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)
-		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 += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
-	endif
+       ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
+           $(warning perl module ExtUtils::Embed is not installed)
+           $(warning Install it or unset CONFIG_LIBPERL to continue)
+           $(error )
+       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/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index 2f1156a..0145c05 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -93,7 +93,7 @@ int main(void)
 endef
 endif
 
-ifndef NO_LIBPERL
+ifdef CONFIG_LIBPERL
 define SOURCE_PERL_EMBED
 #include <EXTERN.h>
 #include <perl.h>
diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index 302ff26..edaed05 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 "generated/autoconf.h"
 
 struct scripting_context *scripting_context;
 
@@ -108,7 +109,7 @@ 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");
@@ -153,16 +154,16 @@ 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


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [RFC PATCH 3/7] perf: make python support based on CONFIG_LIBPYTHON
       [not found] <1345437891-78830-1-git-send-email-dsahern@gmail.com>
  2012-08-20  4:44 ` [RFC PATCH 1/7] perf: initial infrasructure for kbuild/kconfig David Ahern
  2012-08-20  4:44 ` [RFC PATCH 2/7] perf: make perl support based on CONFIG_LIBPERL David Ahern
@ 2012-08-20  4:44 ` David Ahern
  2012-08-20  4:44 ` [RFC PATCH 4/7] perf: make gtk2 support based on CONFIG_GTK2 David Ahern
                   ` (3 subsequent siblings)
  6 siblings, 0 replies; 7+ messages in thread
From: David Ahern @ 2012-08-20  4:44 UTC (permalink / raw)
  To: acme, linux-kernel
  Cc: mingo, peterz, fweisbec, eranian, namhyung, jolsa, David Ahern

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 tools/perf/Makefile                     |  117 ++++++++++++++-----------------
 tools/perf/config/feature-tests.mak     |    2 +-
 tools/perf/util/trace-event-scripting.c |   17 ++---
 3 files changed, 60 insertions(+), 76 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index a447aa8..35448ef 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
 #
@@ -630,78 +628,67 @@ 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 won't be built)
-endef
-
-override PYTHON := \
-  $(call get-executable-or-default,PYTHON,python)
-
-ifndef PYTHON
-  $(call disable-python,python interpreter)
-  python-clean :=
-else
+ifdef CONFIG_LIBPYTHON
+    override PYTHON := \
+        $(call get-executable-or-default,PYTHON,python)
 
-  PYTHON_WORD := $(call shell-wordify,$(PYTHON))
+    ifndef PYTHON
+        $(warning python interpreter not found.)
+        $(warning Install it or unset CONFIG_LIBPYTHON to continue.)
+        $(error )
+    endif
 
-  # 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
+    PYTHON_WORD := $(call shell-wordify,$(PYTHON))
 
-  python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
+    # 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)),y)
-        $(call disable-python,Python.h (for Python 2.x))
-      else
-
-        ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),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
+        $(warning python-config not found.)
+        $(warning Install it or unset CONFIG_LIBPYTHON to continue.)
+        $(error )
     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)),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.)
+    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/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index 0145c05..dbf1127 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -106,7 +106,7 @@ 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 edaed05..85115b8 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 __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 __unused,
@@ -92,17 +89,17 @@ 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


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [RFC PATCH 4/7] perf: make gtk2 support based on CONFIG_GTK2
       [not found] <1345437891-78830-1-git-send-email-dsahern@gmail.com>
                   ` (2 preceding siblings ...)
  2012-08-20  4:44 ` [RFC PATCH 3/7] perf: make python support based on CONFIG_LIBPYTHON David Ahern
@ 2012-08-20  4:44 ` David Ahern
  2012-08-20  4:44 ` [RFC PATCH 5/7] perf: make newt support based on CONFIG_NEWT David Ahern
                   ` (2 subsequent siblings)
  6 siblings, 0 replies; 7+ messages in thread
From: David Ahern @ 2012-08-20  4:44 UTC (permalink / raw)
  To: acme, linux-kernel
  Cc: mingo, peterz, fweisbec, eranian, namhyung, jolsa, David Ahern

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 tools/perf/Makefile                 |   46 ++++++++++++++++-------------------
 tools/perf/config/feature-tests.mak |    2 +-
 tools/perf/ui/helpline.h            |    9 ++++---
 tools/perf/util/cache.h             |   13 +++++-----
 tools/perf/util/debug.c             |    2 +-
 tools/perf/util/debug.h             |    7 +++---
 tools/perf/util/hist.h              |   12 ++++-----
 7 files changed, 45 insertions(+), 46 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 35448ef..715c0ee 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)
@@ -585,29 +583,27 @@ else
 	endif
 endif
 
-ifdef NO_GTK2
-	BASIC_CFLAGS += -DNO_GTK2_SUPPORT
-else
-	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 += $(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/setup.o
-		LIB_OBJS += $(OUTPUT)ui/gtk/util.o
-		LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
-		# Make sure that it'd be included only once.
-		ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
-			LIB_OBJS += $(OUTPUT)ui/setup.o
-			LIB_OBJS += $(OUTPUT)ui/util.o
-		endif
-	endif
+ifdef CONFIG_GTK2
+    FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+    ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2)),y)
+        $(warning GTK2 not found. Please install gtk2-devel or libgtk2.0-dev or unset CONFIG_GTK2)
+        $(error )
+    endif
+    ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2)),y)
+        BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
+    endif
+    BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
+    EXTLIBS += $(shell pkg-config --libs gtk+-2.0)
+    LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
+    LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
+    LIB_OBJS += $(OUTPUT)ui/gtk/util.o
+    LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
+
+    # Make sure that it'd be included only once.
+    ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
+        LIB_OBJS += $(OUTPUT)ui/setup.o
+        LIB_OBJS += $(OUTPUT)ui/util.o
+    endif
 endif
 
 ifdef CONFIG_LIBPERL
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index dbf1127..56eb0b7 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -65,7 +65,7 @@ int main(void)
 endef
 endif
 
-ifndef NO_GTK2
+ifdef CONFIG_GTK2
 define SOURCE_GTK2
 #pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
 #include <gtk/gtk.h>
diff --git a/tools/perf/ui/helpline.h b/tools/perf/ui/helpline.h
index a2487f9..5a84b7d 100644
--- a/tools/perf/ui/helpline.h
+++ b/tools/perf/ui/helpline.h
@@ -5,6 +5,7 @@
 #include <stdarg.h>
 
 #include "../util/cache.h"
+#include "generated/autoconf.h"
 
 struct ui_helpline {
 	void (*pop)(void);
@@ -34,14 +35,14 @@ extern char ui_helpline__last_msg[];
 int ui_helpline__show_help(const char *format, va_list ap);
 #endif /* NO_NEWT_SUPPORT */
 
-#ifdef NO_GTK2_SUPPORT
+#ifdef CONFIG_GTK2
+int perf_gtk__show_helpline(const char *format, va_list ap);
+#else
 static inline int perf_gtk__show_helpline(const char *format __used,
 					  va_list ap __used)
 {
 	return 0;
 }
-#else
-int perf_gtk__show_helpline(const char *format, va_list ap);
-#endif /* NO_GTK2_SUPPORT */
+#endif /* CONFIG_GTK2 */
 
 #endif /* _PERF_UI_HELPLINE_H_ */
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index cff18c6..45c7373 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -5,6 +5,7 @@
 #include "util.h"
 #include "strbuf.h"
 #include "../perf.h"
+#include "generated/autoconf.h"
 
 #define CMD_EXEC_PATH "--exec-path"
 #define CMD_PERF_DIR "--perf-dir="
@@ -33,7 +34,7 @@ extern int pager_use_color;
 
 extern int use_browser;
 
-#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if defined(NO_NEWT_SUPPORT) && !defined(CONFIG_GTK2)
 static inline void setup_browser(bool fallback_to_pager)
 {
 	if (fallback_to_pager)
@@ -55,17 +56,17 @@ int ui__init(void);
 void ui__exit(bool wait_for_ok);
 #endif
 
-#ifdef NO_GTK2_SUPPORT
+#ifdef CONFIG_GTK2
+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 __used) {}
-#else
-int perf_gtk__init(void);
-void perf_gtk__exit(bool wait_for_ok);
 #endif
-#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
+#endif /* NO_NEWT_SUPPORT && CONFIG_GTK2 */
 
 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 66eb382..8507aee 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(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if defined(NO_NEWT_SUPPORT) && !defined(CONFIG_GTK2)
 int ui__warning(const char *format, ...)
 {
 	va_list args;
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index 05e660c..fab793b 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -5,6 +5,7 @@
 #include <stdbool.h>
 #include "event.h"
 #include "../ui/helpline.h"
+#include "generated/autoconf.h"
 
 extern int verbose;
 extern bool quiet, dump_trace;
@@ -15,7 +16,7 @@ void trace_event(union perf_event *event);
 struct ui_progress;
 struct perf_error_ops;
 
-#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
+#if defined(NO_NEWT_SUPPORT) && !defined(CONFIG_GTK2)
 static inline void ui_progress__update(u64 curr __used, u64 total __used,
 				       const char *title __used) {}
 
@@ -33,13 +34,13 @@ perf_error__unregister(struct perf_error_ops *eops __used)
 	return 0;
 }
 
-#else /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
+#else /* NO_NEWT_SUPPORT && !CONFIG_GTK2 */
 
 #include "../ui/progress.h"
 int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
 #include "../ui/util.h"
 
-#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
+#endif /* NO_NEWT_SUPPORT && !CONFIG_GTK2 */
 
 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 0b096c2..a8edb00 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -4,6 +4,7 @@
 #include <linux/types.h>
 #include <pthread.h>
 #include "callchain.h"
+#include "generated/autoconf.h"
 
 extern struct callchain_param callchain_param;
 
@@ -146,7 +147,11 @@ int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
 				  int refresh);
 #endif
 
-#ifdef NO_GTK2_SUPPORT
+#ifdef CONFIG_GTK2
+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 __used,
 				  const char *help __used,
@@ -156,11 +161,6 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __used,
 {
 	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);
-- 
1.7.10.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [RFC PATCH 5/7] perf: make newt support based on CONFIG_NEWT
       [not found] <1345437891-78830-1-git-send-email-dsahern@gmail.com>
                   ` (3 preceding siblings ...)
  2012-08-20  4:44 ` [RFC PATCH 4/7] perf: make gtk2 support based on CONFIG_GTK2 David Ahern
@ 2012-08-20  4:44 ` David Ahern
  2012-08-20  4:44 ` [RFC PATCH 6/7] perf: make dwarf unwind support based on CONFIG_LIBUNWIND David Ahern
  2012-08-20  4:44 ` [RFC PATCH 7/7] perf: make demangle support based on CONFIG_DEMANGLE David Ahern
  6 siblings, 0 replies; 7+ messages in thread
From: David Ahern @ 2012-08-20  4:44 UTC (permalink / raw)
  To: acme, linux-kernel
  Cc: mingo, peterz, fweisbec, eranian, namhyung, jolsa, David Ahern

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 tools/perf/Makefile                 |   60 ++++++++++++++++-------------------
 tools/perf/config/feature-tests.mak |    2 +-
 tools/perf/ui/gtk/util.c            |    4 +--
 tools/perf/ui/helpline.h            |   10 +++---
 tools/perf/util/annotate.h          |    9 +++---
 tools/perf/util/cache.h             |   12 +++----
 tools/perf/util/debug.c             |    2 +-
 tools/perf/util/debug.h             |    6 ++--
 tools/perf/util/hist.h              |   18 +++++------
 9 files changed, 60 insertions(+), 63 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 715c0ee..012434d 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)
@@ -552,35 +550,33 @@ else
 	LIB_OBJS += $(OUTPUT)util/unwind.o
 endif
 
-ifdef NO_NEWT
-	BASIC_CFLAGS += -DNO_NEWT_SUPPORT
-else
-	FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
-	ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
-		msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
-		BASIC_CFLAGS += -DNO_NEWT_SUPPORT
-	else
-		# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
-		BASIC_CFLAGS += -I/usr/include/slang
-		EXTLIBS += -lnewt -lslang
-		LIB_OBJS += $(OUTPUT)ui/setup.o
-		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/progress.o
-		LIB_OBJS += $(OUTPUT)ui/util.o
-		LIB_OBJS += $(OUTPUT)ui/tui/setup.o
-		LIB_OBJS += $(OUTPUT)ui/tui/util.o
-		LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
-		LIB_H += ui/browser.h
-		LIB_H += ui/browsers/map.h
-		LIB_H += ui/keysyms.h
-		LIB_H += ui/libslang.h
-		LIB_H += ui/progress.h
-		LIB_H += ui/util.h
-		LIB_H += ui/ui.h
-	endif
+ifdef CONFIG_NEWT
+    FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
+    ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
+        $(warning newt not found. Please install newt-devel or libnewt-dev or disable CONFIG_NEWT)
+        $(error )
+    endif
+
+    # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+    BASIC_CFLAGS += -I/usr/include/slang
+    EXTLIBS += -lnewt -lslang
+    LIB_OBJS += $(OUTPUT)ui/setup.o
+    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/progress.o
+    LIB_OBJS += $(OUTPUT)ui/util.o
+    LIB_OBJS += $(OUTPUT)ui/tui/setup.o
+    LIB_OBJS += $(OUTPUT)ui/tui/util.o
+    LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
+    LIB_H += ui/browser.h
+    LIB_H += ui/browsers/map.h
+    LIB_H += ui/keysyms.h
+    LIB_H += ui/libslang.h
+    LIB_H += ui/progress.h
+    LIB_H += ui/util.h
+    LIB_H += ui/ui.h
 endif
 
 ifdef CONFIG_GTK2
@@ -600,7 +596,7 @@ ifdef CONFIG_GTK2
     LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
 
     # Make sure that it'd be included only once.
-    ifneq ($(findstring -DNO_NEWT_SUPPORT,$(BASIC_CFLAGS)),)
+    ifndef CONFIG_NEWT
         LIB_OBJS += $(OUTPUT)ui/setup.o
         LIB_OBJS += $(OUTPUT)ui/util.o
     endif
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index 56eb0b7..aabe4e4 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -52,7 +52,7 @@ int main(void)
 }
 endef
 
-ifndef NO_NEWT
+ifdef CONFIG_NEWT
 define SOURCE_NEWT
 #include <newt.h>
 
diff --git a/tools/perf/ui/gtk/util.c b/tools/perf/ui/gtk/util.c
index b8efb96..bdead4a 100644
--- a/tools/perf/ui/gtk/util.c
+++ b/tools/perf/ui/gtk/util.c
@@ -114,9 +114,9 @@ struct perf_error_ops perf_gtk_eops = {
 
 /*
  * FIXME: Functions below should be implemented properly.
- *        For now, just add stubs for NO_NEWT=1 build.
+ *        For now, just add stubs for !CONFIG_NEWT build.
  */
-#ifdef NO_NEWT_SUPPORT
+#ifndef CONFIG_NEWT
 void ui_progress__update(u64 curr __used, u64 total __used,
 			 const char *title __used)
 {
diff --git a/tools/perf/ui/helpline.h b/tools/perf/ui/helpline.h
index 5a84b7d..f287b34 100644
--- a/tools/perf/ui/helpline.h
+++ b/tools/perf/ui/helpline.h
@@ -24,16 +24,16 @@ void ui_helpline__puts(const char *msg);
 
 extern char ui_helpline__current[512];
 
-#ifdef NO_NEWT_SUPPORT
+#ifdef CONFIG_NEWT
+extern char ui_helpline__last_msg[];
+int ui_helpline__show_help(const char *format, va_list ap);
+#else
 static inline int ui_helpline__show_help(const char *format __used,
 					 va_list ap __used)
 {
 	return 0;
 }
-#else
-extern char ui_helpline__last_msg[];
-int ui_helpline__show_help(const char *format, va_list ap);
-#endif /* NO_NEWT_SUPPORT */
+#endif /* CONFIG_NEWT */
 
 #ifdef CONFIG_GTK2
 int perf_gtk__show_helpline(const char *format, va_list ap);
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 78a5692..c50e5b6 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -7,6 +7,7 @@
 #include "symbol.h"
 #include <linux/list.h>
 #include <linux/rbtree.h>
+#include "generated/autoconf.h"
 
 struct ins;
 
@@ -137,7 +138,10 @@ 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 NO_NEWT_SUPPORT
+#ifdef CONFIG_NEWT
+int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
+			 void(*timer)(void *arg), void *arg, int delay_secs);
+#else
 static inline int symbol__tui_annotate(struct symbol *sym __used,
 				       struct map *map __used,
 				       int evidx __used,
@@ -146,9 +150,6 @@ static inline int symbol__tui_annotate(struct symbol *sym __used,
 {
 	return 0;
 }
-#else
-int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
-			 void(*timer)(void *arg), void *arg, int delay_secs);
 #endif
 
 extern const char	*disassembler_style;
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 45c7373..fa94fc9 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -34,7 +34,7 @@ extern int pager_use_color;
 
 extern int use_browser;
 
-#if defined(NO_NEWT_SUPPORT) && !defined(CONFIG_GTK2)
+#if !defined(CONFIG_NEWT) && !defined(CONFIG_GTK2)
 static inline void setup_browser(bool fallback_to_pager)
 {
 	if (fallback_to_pager)
@@ -45,15 +45,15 @@ static inline void exit_browser(bool wait_for_ok __used) {}
 void setup_browser(bool fallback_to_pager);
 void exit_browser(bool wait_for_ok);
 
-#ifdef NO_NEWT_SUPPORT
+#ifdef CONFIG_NEWT
+int ui__init(void);
+void ui__exit(bool wait_for_ok);
+#else
 static inline int ui__init(void)
 {
 	return -1;
 }
 static inline void ui__exit(bool wait_for_ok __used) {}
-#else
-int ui__init(void);
-void ui__exit(bool wait_for_ok);
 #endif
 
 #ifdef CONFIG_GTK2
@@ -66,7 +66,7 @@ static inline int perf_gtk__init(void)
 }
 static inline void perf_gtk__exit(bool wait_for_ok __used) {}
 #endif
-#endif /* NO_NEWT_SUPPORT && CONFIG_GTK2 */
+#endif /* CONFIG_NEWT && CONFIG_GTK2 */
 
 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 8507aee..2eb80bb 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(NO_NEWT_SUPPORT) && !defined(CONFIG_GTK2)
+#if !defined(CONFIG_NEWT) && !defined(CONFIG_GTK2)
 int ui__warning(const char *format, ...)
 {
 	va_list args;
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index fab793b..de2b6b0 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -16,7 +16,7 @@ void trace_event(union perf_event *event);
 struct ui_progress;
 struct perf_error_ops;
 
-#if defined(NO_NEWT_SUPPORT) && !defined(CONFIG_GTK2)
+#if !defined(CONFIG_NEWT) && !defined(CONFIG_GTK2)
 static inline void ui_progress__update(u64 curr __used, u64 total __used,
 				       const char *title __used) {}
 
@@ -34,13 +34,13 @@ perf_error__unregister(struct perf_error_ops *eops __used)
 	return 0;
 }
 
-#else /* NO_NEWT_SUPPORT && !CONFIG_GTK2 */
+#else /* !CONFIG_NEWT && !CONFIG_GTK2 */
 
 #include "../ui/progress.h"
 int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
 #include "../ui/util.h"
 
-#endif /* NO_NEWT_SUPPORT && !CONFIG_GTK2 */
+#endif /* !CONFIG_NEWT && !CONFIG_GTK2 */
 
 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 a8edb00..cb27fd6a 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -116,7 +116,15 @@ bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len);
 
 struct perf_evlist;
 
-#ifdef NO_NEWT_SUPPORT
+#ifdef CONFIG_NEWT
+#include "../ui/keysyms.h"
+int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
+			     void(*timer)(void *arg), void *arg, int delay_secs);
+
+int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
+				  void(*timer)(void *arg), void *arg,
+				  int refresh);
+#else
 static inline
 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __used,
 				  const char *help __used,
@@ -137,14 +145,6 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self __used,
 }
 #define K_LEFT -1
 #define K_RIGHT -2
-#else
-#include "../ui/keysyms.h"
-int hist_entry__tui_annotate(struct hist_entry *he, int evidx,
-			     void(*timer)(void *arg), void *arg, int delay_secs);
-
-int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
-				  void(*timer)(void *arg), void *arg,
-				  int refresh);
 #endif
 
 #ifdef CONFIG_GTK2
-- 
1.7.10.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [RFC PATCH 6/7] perf: make dwarf unwind support based on CONFIG_LIBUNWIND
       [not found] <1345437891-78830-1-git-send-email-dsahern@gmail.com>
                   ` (4 preceding siblings ...)
  2012-08-20  4:44 ` [RFC PATCH 5/7] perf: make newt support based on CONFIG_NEWT David Ahern
@ 2012-08-20  4:44 ` David Ahern
  2012-08-20  4:44 ` [RFC PATCH 7/7] perf: make demangle support based on CONFIG_DEMANGLE David Ahern
  6 siblings, 0 replies; 7+ messages in thread
From: David Ahern @ 2012-08-20  4:44 UTC (permalink / raw)
  To: acme, linux-kernel
  Cc: mingo, peterz, fweisbec, eranian, namhyung, jolsa, David Ahern

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 tools/perf/Makefile                 |   43 +++++++++++++++--------------------
 tools/perf/arch/x86/Makefile        |    2 +-
 tools/perf/builtin-record.c         |   15 ++++++------
 tools/perf/config/feature-tests.mak |    2 +-
 tools/perf/util/unwind.h            |    5 ++--
 5 files changed, 31 insertions(+), 36 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 012434d..b481d77 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -37,9 +37,6 @@ include config/utilities.mak
 # 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)
-#
-# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
-# backtrace post unwind.
 
 $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
 	@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
@@ -480,20 +477,25 @@ ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
 endif
 endif # NO_LIBELF
 
-ifndef NO_LIBUNWIND
-# for linking with debug library, run like:
-# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
-ifdef LIBUNWIND_DIR
-	LIBUNWIND_CFLAGS  := -I$(LIBUNWIND_DIR)/include
-	LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
-endif
+ifdef CONFIG_LIBUNWIND
+    # for linking with debug library, run like:
+    # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
+    ifdef LIBUNWIND_DIR
+	    LIBUNWIND_CFLAGS  := -I$(LIBUNWIND_DIR)/include
+	    LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
+    endif
 
-FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
-ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND)),y)
-	msg := $(warning No libunwind found. Please install libunwind >= 0.99);
-	NO_LIBUNWIND := 1
-endif # Libunwind support
-endif # NO_LIBUNWIND
+    FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
+    ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND)),y)
+        $(warning No libunwind found. Please install libunwind >= 0.99)
+        $(error )
+    endif # Libunwind support
+
+	EXTLIBS += $(LIBUNWIND_LIBS)
+	BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
+	BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
+	LIB_OBJS += $(OUTPUT)util/unwind.o
+endif # CONFIG_LIBUNWIND
 
 -include arch/$(ARCH)/Makefile
 
@@ -541,15 +543,6 @@ endif # PERF_HAVE_DWARF_REGS
 endif # NO_DWARF
 endif # NO_LIBELF
 
-ifdef NO_LIBUNWIND
-	BASIC_CFLAGS += -DNO_LIBUNWIND_SUPPORT
-else
-	EXTLIBS += $(LIBUNWIND_LIBS)
-	BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
-	BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
-	LIB_OBJS += $(OUTPUT)util/unwind.o
-endif
-
 ifdef CONFIG_NEWT
     FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
     ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
diff --git a/tools/perf/arch/x86/Makefile b/tools/perf/arch/x86/Makefile
index 815841c..3a6dc3d 100644
--- a/tools/perf/arch/x86/Makefile
+++ b/tools/perf/arch/x86/Makefile
@@ -2,7 +2,7 @@ ifndef NO_DWARF
 PERF_HAVE_DWARF_REGS := 1
 LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
 endif
-ifndef NO_LIBUNWIND
+ifdef CONFIG_LIBUNWIND
 LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind.o
 endif
 LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 479ff2a..3f0c5f5 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -26,6 +26,7 @@
 #include "util/symbol.h"
 #include "util/cpumap.h"
 #include "util/thread_map.h"
+#include "generated/autoconf.h"
 
 #include <unistd.h>
 #include <sched.h>
@@ -33,11 +34,11 @@
 
 #define CALLCHAIN_HELP "do call-graph (stack chain/backtrace) recording: "
 
-#ifdef NO_LIBUNWIND_SUPPORT
-static char callchain_help[] = CALLCHAIN_HELP "[fp]";
-#else
+#ifdef CONFIG_LIBUNWIND
 static unsigned long default_stack_dump_size = 8192;
 static char callchain_help[] = CALLCHAIN_HELP "[fp] dwarf";
+#else
+static char callchain_help[] = CALLCHAIN_HELP "[fp]";
 #endif
 
 enum write_mode_t {
@@ -738,7 +739,7 @@ error:
 	return ret;
 }
 
-#ifndef NO_LIBUNWIND_SUPPORT
+#ifdef CONFIG_LIBUNWIND
 static int get_stack_size(char *str, unsigned long *_size)
 {
 	char *endptr;
@@ -764,7 +765,7 @@ static int get_stack_size(char *str, unsigned long *_size)
 	       max_size, str);
 	return -1;
 }
-#endif /* !NO_LIBUNWIND_SUPPORT */
+#endif /* CONFIG_LIBUNWIND */
 
 static int
 parse_callchain_opt(const struct option *opt __used, const char *arg,
@@ -803,7 +804,7 @@ parse_callchain_opt(const struct option *opt __used, const char *arg,
 				       "needed for -g fp\n");
 			break;
 
-#ifndef NO_LIBUNWIND_SUPPORT
+#ifdef CONFIG_LIBUNWIND
 		/* Dwarf style */
 		} else if (!strncmp(name, "dwarf", sizeof("dwarf"))) {
 			ret = 0;
@@ -821,7 +822,7 @@ parse_callchain_opt(const struct option *opt __used, const char *arg,
 			if (!ret)
 				pr_debug("callchain: stack dump size %d\n",
 					 rec->opts.stack_dump_size);
-#endif /* !NO_LIBUNWIND_SUPPORT */
+#endif /* CONFIG_LIBUNWIND */
 		} else {
 			pr_err("callchain: Unknown -g option "
 			       "value: %s\n", arg);
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index aabe4e4..dbda9b5 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -155,7 +155,7 @@ int main(void)
 }
 endef
 
-ifndef NO_LIBUNWIND
+ifdef CONFIG_LIBUNWIND
 define SOURCE_LIBUNWIND
 #include <libunwind.h>
 #include <stdlib.h>
diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h
index 919bd6a..8dd9e03 100644
--- a/tools/perf/util/unwind.h
+++ b/tools/perf/util/unwind.h
@@ -4,6 +4,7 @@
 #include "types.h"
 #include "event.h"
 #include "symbol.h"
+#include "generated/autoconf.h"
 
 struct unwind_entry {
 	struct map	*map;
@@ -13,7 +14,7 @@ struct unwind_entry {
 
 typedef int (*unwind_entry_cb_t)(struct unwind_entry *entry, void *arg);
 
-#ifndef NO_LIBUNWIND_SUPPORT
+#ifdef CONFIG_LIBUNWIND
 int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
 			struct machine *machine,
 			struct thread *thread,
@@ -30,5 +31,5 @@ unwind__get_entries(unwind_entry_cb_t cb __used, void *arg __used,
 {
 	return 0;
 }
-#endif /* NO_LIBUNWIND_SUPPORT */
+#endif /* CONFIG_LIBUNWIND */
 #endif /* __UNWIND_H */
-- 
1.7.10.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [RFC PATCH 7/7] perf: make demangle support based on CONFIG_DEMANGLE
       [not found] <1345437891-78830-1-git-send-email-dsahern@gmail.com>
                   ` (5 preceding siblings ...)
  2012-08-20  4:44 ` [RFC PATCH 6/7] perf: make dwarf unwind support based on CONFIG_LIBUNWIND David Ahern
@ 2012-08-20  4:44 ` David Ahern
  6 siblings, 0 replies; 7+ messages in thread
From: David Ahern @ 2012-08-20  4:44 UTC (permalink / raw)
  To: acme, linux-kernel
  Cc: mingo, peterz, fweisbec, eranian, namhyung, jolsa, David Ahern

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 tools/perf/Makefile      |   25 ++++++++++++++-----------
 tools/perf/util/symbol.h |    6 +++---
 2 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index b481d77..d31fe1d 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_DEMANGLE if you do not want C++ symbol demangling.
-#
 # Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
 
 $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
@@ -459,9 +457,14 @@ PYRF_OBJS += $(OUTPUT)util/xyarray.o
 -include config.mak.autogen
 -include config.mak
 
+ifdef CONFIG_DEMANGLE
+    ifdef NO_LIBELF
+        $(error CONFIG_DEMANGLE requires LIBELF)
+    endif
+endif
+
 ifdef NO_LIBELF
 	NO_DWARF := 1
-	NO_DEMANGLE := 1
 	NO_LIBUNWIND := 1
 else
 FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
@@ -472,7 +475,9 @@ ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
 	else
 		NO_LIBELF := 1
 		NO_DWARF := 1
-		NO_DEMANGLE := 1
+        ifdef CONFIG_DEMANGLE
+            $(error CONFIG_DEMANGLE requires elf support)
+        endif
 	endif
 endif
 endif # NO_LIBELF
@@ -676,13 +681,11 @@ ifdef CONFIG_LIBPYTHON
     LANG_BINDINGS += $(OUTPUT)python/perf.so
 endif
 
-ifdef NO_DEMANGLE
-	BASIC_CFLAGS += -DNO_DEMANGLE
-else
-        ifdef HAVE_CPLUS_DEMANGLE
+ifdef CONFIG_DEMANGLE
+	ifdef HAVE_CPLUS_DEMANGLE
 		EXTLIBS += -liberty
 		BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
-        else
+	else
 		FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd
 		has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
 		ifeq ($(has_bfd),y)
@@ -704,8 +707,8 @@ else
 						EXTLIBS += -liberty
 						BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
 					else
-						msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
-						BASIC_CFLAGS += -DNO_DEMANGLE
+                        $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
+                        $(error )
 					endif
 				endif
 			endif
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index fc4b1e6..25f3b52 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -25,14 +25,14 @@ static inline char *bfd_demangle(void __used *v, const char *c, int i)
 	return cplus_demangle(c, i);
 }
 #else
-#ifdef NO_DEMANGLE
+#ifdef CONFIG_DEMANGLE
+#include <bfd.h>
+#else
 static inline char *bfd_demangle(void __used *v, const char __used *c,
 				 int __used i)
 {
 	return NULL;
 }
-#else
-#include <bfd.h>
 #endif
 #endif
 
-- 
1.7.10.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2012-08-20  4:46 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <1345437891-78830-1-git-send-email-dsahern@gmail.com>
2012-08-20  4:44 ` [RFC PATCH 1/7] perf: initial infrasructure for kbuild/kconfig David Ahern
2012-08-20  4:44 ` [RFC PATCH 2/7] perf: make perl support based on CONFIG_LIBPERL David Ahern
2012-08-20  4:44 ` [RFC PATCH 3/7] perf: make python support based on CONFIG_LIBPYTHON David Ahern
2012-08-20  4:44 ` [RFC PATCH 4/7] perf: make gtk2 support based on CONFIG_GTK2 David Ahern
2012-08-20  4:44 ` [RFC PATCH 5/7] perf: make newt support based on CONFIG_NEWT David Ahern
2012-08-20  4:44 ` [RFC PATCH 6/7] perf: make dwarf unwind support based on CONFIG_LIBUNWIND David Ahern
2012-08-20  4:44 ` [RFC PATCH 7/7] perf: make demangle support based on CONFIG_DEMANGLE David Ahern

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