From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753344Ab3LJJSX (ORCPT ); Tue, 10 Dec 2013 04:18:23 -0500 Received: from terminus.zytor.com ([198.137.202.10]:44191 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751585Ab3LJJSQ (ORCPT ); Tue, 10 Dec 2013 04:18:16 -0500 Date: Tue, 10 Dec 2013 01:17:46 -0800 From: tip-bot for Jiri Olsa Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, a.p.zijlstra@chello.nl, namhyung@kernel.org, jolsa@redhat.com, fweisbec@gmail.com, rostedt@goodmis.org, dsahern@gmail.com, tglx@linutronix.de, cjashfor@linux.vnet.ibm.com, mingo@elte.hu Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, linux-kernel@vger.kernel.org, acme@redhat.com, a.p.zijlstra@chello.nl, namhyung@kernel.org, jolsa@redhat.com, fweisbec@gmail.com, rostedt@goodmis.org, dsahern@gmail.com, tglx@linutronix.de, cjashfor@linux.vnet.ibm.com, mingo@elte.hu In-Reply-To: <1386076182-14484-4-git-send-email-jolsa@redhat.com> References: <1386076182-14484-4-git-send-email-jolsa@redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] tools lib traceevent: Add plugin build support Git-Commit-ID: e0e96d03f004e8953a731053b61e275f276fff01 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.1 (terminus.zytor.com [127.0.0.1]); Tue, 10 Dec 2013 01:17:53 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: e0e96d03f004e8953a731053b61e275f276fff01 Gitweb: http://git.kernel.org/tip/e0e96d03f004e8953a731053b61e275f276fff01 Author: Jiri Olsa AuthorDate: Tue, 3 Dec 2013 14:09:17 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 15:17:16 -0300 tools lib traceevent: Add plugin build support Backporting missing pieces of plugin building infrastructure: - Adding Makefile 'plugins' target to build all defined plugins - Adding Makefile 'install_plugins' target as 'install_lib' target dependency - Link plugin objects with shared object building Backported from Steven Rostedt's trace-cmd repo (HEAD 0f2c2fb): git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git Plugins are by default installed into following locations: '$(HOME)/.traceevent/plugins' - If we are installing under $(HOME) '$(prefix)/lib/traceevent/plugins' - Otherwise This path is propagated to the plugin object as a plugins search path. Signed-off-by: Jiri Olsa Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Steven Rostedt Link: http://lkml.kernel.org/r/1386076182-14484-4-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/lib/traceevent/Makefile | 52 ++++++++++++++++++++++++++++++++++++++----- 1 file changed, 47 insertions(+), 5 deletions(-) diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile index 2ccb5bc..1526798 100644 --- a/tools/lib/traceevent/Makefile +++ b/tools/lib/traceevent/Makefile @@ -43,6 +43,30 @@ man_dir_SQ = '$(subst ','\'',$(man_dir))' export man_dir man_dir_SQ INSTALL export DESTDIR DESTDIR_SQ +set_plugin_dir := 1 + +# Set plugin_dir to preffered global plugin location +# If we install under $HOME directory we go under +# $(HOME)/.traceevent/plugins +# +# We dont set PLUGIN_DIR in case we install under $HOME +# directory, because by default the code looks under: +# $(HOME)/.traceevent/plugins by default. +# +ifeq ($(plugin_dir),) +ifeq ($(prefix),$(HOME)) +override plugin_dir = $(HOME)/.traceevent/plugins +set_plugin_dir := 0 +else +override plugin_dir = $(prefix)/lib/traceevent/plugins +endif +endif + +ifeq ($(set_plugin_dir),1) +PLUGIN_DIR = -DPLUGIN_DIR="$(DESTDIR)/$(plugin_dir)" +PLUGIN_DIR_SQ = '$(subst ','\'',$(PLUGIN_DIR))' +endif + # copy a bit from Linux kbuild ifeq ("$(origin V)", "command line") @@ -96,6 +120,7 @@ export prefix bindir src obj # Shell quotes bindir_SQ = $(subst ','\'',$(bindir)) bindir_relative_SQ = $(subst ','\'',$(bindir_relative)) +plugin_dir_SQ = $(subst ','\'',$(plugin_dir)) LIB_FILE = libtraceevent.a libtraceevent.so @@ -138,8 +163,8 @@ else print_app_build = echo ' BUILD '$(OBJ); print_fpic_compile = echo ' CC FPIC '$(OBJ); print_shared_lib_compile = echo ' BUILD SHARED LIB '$(OBJ); - print_plugin_obj_compile = echo ' BUILD PLUGIN OBJ '$(OBJ); - print_plugin_build = echo ' BUILD PLUGIN '$(OBJ); + print_plugin_obj_compile = echo ' CC FPIC '$(OBJ); + print_plugin_build = echo ' BUILD PLUGIN '$(OBJ); print_static_lib_build = echo ' BUILD STATIC LIB '$(OBJ); print_install = echo ' INSTALL '$1' to $(DESTDIR_SQ)$2'; endif @@ -187,9 +212,11 @@ PEVENT_LIB_OBJS += parse-filter.o PEVENT_LIB_OBJS += parse-utils.o PEVENT_LIB_OBJS += kbuffer-parse.o -ALL_OBJS = $(PEVENT_LIB_OBJS) +PLUGINS := $(PLUGIN_OBJS:.o=.so) + +ALL_OBJS = $(PEVENT_LIB_OBJS) $(PLUGIN_OBJS) -CMD_TARGETS = $(LIB_FILE) +CMD_TARGETS = $(LIB_FILE) $(PLUGINS) TARGETS = $(CMD_TARGETS) @@ -204,9 +231,17 @@ libtraceevent.so: $(PEVENT_LIB_OBJS) libtraceevent.a: $(PEVENT_LIB_OBJS) $(Q)$(do_build_static_lib) +plugins: $(PLUGINS) + $(PEVENT_LIB_OBJS): %.o: $(src)/%.c TRACEEVENT-CFLAGS $(Q)$(do_fpic_compile) +$(PLUGIN_OBJS): %.o : $(src)/%.c + $(Q)$(do_compile_plugin_obj) + +$(PLUGINS): %.so: %.o + $(Q)$(do_plugin_build) + define make_version.h (echo '/* This file is automatically generated. Do not modify. */'; \ echo \#define VERSION_CODE $(shell \ @@ -294,9 +329,16 @@ define do_install $(INSTALL) $1 '$(DESTDIR_SQ)$2' endef -install_lib: all_cmd +install_lib: all_cmd install_plugins $(Q)$(call do_install,$(LIB_FILE),$(bindir_SQ)) +PLUGINS_INSTALL = $(subst .so,.install,$(PLUGINS)) + +$(PLUGINS_INSTALL): %.install : %.so force + $(Q)$(call do_install,$<,$(plugin_dir_SQ)) + +install_plugins: $(PLUGINS_INSTALL) + install: install_lib clean: