{"id":675644,"url":"http://patchwork.ozlabs.org/api/patches/675644/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20160927141846.GA6589@krava/","project":{"id":2,"url":"http://patchwork.ozlabs.org/api/projects/2/?format=json","name":"Linux PPC development","link_name":"linuxppc-dev","list_id":"linuxppc-dev.lists.ozlabs.org","list_email":"linuxppc-dev@lists.ozlabs.org","web_url":"https://github.com/linuxppc/wiki/wiki","scm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git","webscm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/","list_archive_url":"https://lore.kernel.org/linuxppc-dev/","list_archive_url_format":"https://lore.kernel.org/linuxppc-dev/{}/","commit_url_format":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}"},"msgid":"<20160927141846.GA6589@krava>","list_archive_url":"https://lore.kernel.org/linuxppc-dev/20160927141846.GA6589@krava/","date":"2016-09-27T14:18:46","name":"[v21,00/20] perf, tools: Add support for PMU events in JSON format","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"0627a03105ba96e3edeb762ca4b75a53907a40ab","submitter":{"id":2492,"url":"http://patchwork.ozlabs.org/api/people/2492/?format=json","name":"Jiri Olsa","email":"jolsa@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20160927141846.GA6589@krava/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/675644/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/675644/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Delivered-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Received":["from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3sk2zH4WFkz9s1h\n\tfor ;\n\tWed, 28 Sep 2016 00:19:55 +1000 (AEST)","from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3sk2zH3lVSzDrZR\n\tfor ;\n\tWed, 28 Sep 2016 00:19:55 +1000 (AEST)","from mx1.redhat.com (mx1.redhat.com [209.132.183.28])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3sk2y42fP0zDrVX\n\tfor ;\n\tWed, 28 Sep 2016 00:18:52 +1000 (AEST)","from int-mx14.intmail.prod.int.phx2.redhat.com\n\t(int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 3E41DC05A299;\n\tTue, 27 Sep 2016 14:18:50 +0000 (UTC)","from krava (vpn1-4-112.ams2.redhat.com [10.36.4.112])\n\tby int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with\n\tSMTP id u8REIk32013384; Tue, 27 Sep 2016 10:18:47 -0400"],"Date":"Tue, 27 Sep 2016 16:18:46 +0200","From":"Jiri Olsa ","To":"Andi Kleen ,\n\tArnaldo Carvalho de Melo ","Subject":"Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in\n\tJSON format","Message-ID":"<20160927141846.GA6589@krava>","References":"<20160919212017.GA11991@kernel.org>\n\t<20160919233113.GB11991@kernel.org>\n\t<20160919233753.GC11991@kernel.org>\n\t<20160920000258.GD11991@kernel.org>\n\t<20160920002820.GE11991@kernel.org> <20160922150022.GA20134@krava>\n\t<20160922162713.GA31617@krava> <20160926083533.GA15523@krava>\n\t<20160926150343.GJ5588@kernel.org>\n\t<20160926165954.GD5871@two.firstfloor.org>","MIME-Version":"1.0","Content-Type":"text/plain; charset=us-ascii","Content-Disposition":"inline","In-Reply-To":"<20160926165954.GD5871@two.firstfloor.org>","User-Agent":"Mutt/1.7.0 (2016-08-17)","X-Scanned-By":"MIMEDefang 2.68 on 10.5.11.27","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.32]); Tue, 27 Sep 2016 14:18:50 +0000 (UTC)","X-BeenThere":"linuxppc-dev@lists.ozlabs.org","X-Mailman-Version":"2.1.23","Precedence":"list","List-Id":"Linux on PowerPC Developers Mail List\n\t","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"maddy@linux.vnet.ibm.com, peterz@infradead.org,\n\tArnaldo Carvalho de Melo ,\n\tlinux-kernel@vger.kernel.org,\n\tSukadev Bhattiprolu , \n\tlinuxppc-dev@lists.ozlabs.org","Errors-To":"linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org","Sender":"\"Linuxppc-dev\"\n\t"},"content":"On Mon, Sep 26, 2016 at 09:59:54AM -0700, Andi Kleen wrote:\n> On Mon, Sep 26, 2016 at 12:03:43PM -0300, Arnaldo Carvalho de Melo wrote:\n> > Em Mon, Sep 26, 2016 at 10:35:33AM +0200, Jiri Olsa escreveu:\n> > > ping.. is that working for you? IMO we can include this\n> > > as additional patch to the set..\n> > \n> > No, it doesn't fails to build on the first cross env I tried, fixing it\n> > now, resulting patch:\n> \n> Yes it shouldn't be difficult to fix cross building. I don't think\n> there are any fundamental problems.\n\nright, how about attached patch\n\nArnaldo,\ncould you please try it on cross build.. I still dont have setup for that :-\\\n\nthanks,\njirka\n\n\n---","diff":"diff --git a/tools/build/Build b/tools/build/Build\nindex 63a6c34c0c88..76d1a4960973 100644\n--- a/tools/build/Build\n+++ b/tools/build/Build\n@@ -1 +1,3 @@\n+hostprogs := fixdep\n+\n fixdep-y := fixdep.o\ndiff --git a/tools/build/Makefile b/tools/build/Makefile\nindex 0d5a0e3a8fa9..653faee2a055 100644\n--- a/tools/build/Makefile\n+++ b/tools/build/Makefile\n@@ -14,6 +14,12 @@ endef\n $(call allow-override,CC,$(CROSS_COMPILE)gcc)\n $(call allow-override,LD,$(CROSS_COMPILE)ld)\n \n+HOSTCC ?= gcc\n+HOSTLD ?= ld\n+HOSTAR ?= ar\n+\n+export HOSTCC HOSTLD HOSTAR\n+\n ifeq ($(V),1)\n Q =\n else\ndiff --git a/tools/build/Makefile.build b/tools/build/Makefile.build\nindex 27f3583193e6..031c5631cc21 100644\n--- a/tools/build/Makefile.build\n+++ b/tools/build/Makefile.build\n@@ -58,6 +58,9 @@ quiet_cmd_mkdir = MKDIR $(dir $@)\n quiet_cmd_cc_o_c = CC $@\n cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<\n \n+quiet_cmd_host_cc_o_c = HOSTCC $@\n+ cmd_host_cc_o_c = $(HOSTCC) $(c_flags) -c -o $@ $<\n+\n quiet_cmd_cpp_i_c = CPP $@\n cmd_cpp_i_c = $(CC) $(c_flags) -E -o $@ $<\n \n@@ -70,16 +73,24 @@ quiet_cmd_gen = GEN $@\n # If there's nothing to link, create empty $@ object.\n quiet_cmd_ld_multi = LD $@\n cmd_ld_multi = $(if $(strip $(obj-y)),\\\n-\t\t $(LD) -r -o $@ $(filter $(obj-y),$^),rm -f $@; $(AR) rcs $@)\n+ $(LD) -r -o $@ $(filter $(obj-y),$^),rm -f $@; $(AR) rcs $@)\n+\n+quiet_cmd_host_ld_multi = HOSTLD $@\n+ cmd_host_ld_multi = $(if $(strip $(obj-y)),\\\n+ $(HOSTLD) -r -o $@ $(filter $(obj-y),$^),rm -f $@; $(HOSTAR) rcs $@)\n+\n+ifneq ($(filter $(obj),$(hostprogs)),)\n+ host = host_\n+endif\n \n # Build rules\n $(OUTPUT)%.o: %.c FORCE\n \t$(call rule_mkdir)\n-\t$(call if_changed_dep,cc_o_c)\n+\t$(call if_changed_dep,$(host)cc_o_c)\n \n $(OUTPUT)%.o: %.S FORCE\n \t$(call rule_mkdir)\n-\t$(call if_changed_dep,cc_o_c)\n+\t$(call if_changed_dep,$(host)cc_o_c)\n \n $(OUTPUT)%.i: %.c FORCE\n \t$(call rule_mkdir)\n@@ -119,7 +130,7 @@ $(sort $(subdir-obj-y)): $(subdir-y) ;\n \n $(in-target): $(obj-y) FORCE\n \t$(call rule_mkdir)\n-\t$(call if_changed,ld_multi)\n+\t$(call if_changed,$(host)ld_multi)\n \n __build: $(in-target)\n \t@:\ndiff --git a/tools/build/Makefile.include b/tools/build/Makefile.include\nindex be630bed66d2..ad22e4e7bc59 100644\n--- a/tools/build/Makefile.include\n+++ b/tools/build/Makefile.include\n@@ -1,10 +1,6 @@\n build := -f $(srctree)/tools/build/Makefile.build dir=. obj\n \n-ifdef CROSS_COMPILE\n-fixdep:\n-else\n fixdep:\n \t$(Q)$(MAKE) -C $(srctree)/tools/build CFLAGS= LDFLAGS= $(OUTPUT)fixdep\n-endif\n \n .PHONY: fixdep\ndiff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf\nindex 0abebcba849f..1347b5de3669 100644\n--- a/tools/perf/Makefile.perf\n+++ b/tools/perf/Makefile.perf\n@@ -144,6 +144,10 @@ $(call allow-override,LD,$(CROSS_COMPILE)ld)\n \n LD += $(EXTRA_LDFLAGS)\n \n+HOSTCC ?= gcc\n+HOSTLD ?= ld\n+HOSTAR ?= ar\n+\n PKG_CONFIG = $(CROSS_COMPILE)pkg-config\n \n RM = rm -f\n@@ -345,6 +349,7 @@ strip: $(PROGRAMS) $(OUTPUT)perf\n PERF_IN := $(OUTPUT)perf-in.o\n \n export srctree OUTPUT RM CC LD AR CFLAGS V BISON FLEX AWK\n+export HOSTCC HOSTLD HOSTAR\n include $(srctree)/tools/build/Makefile.include\n \n JEVENTS := $(OUTPUT)pmu-events/jevents\ndiff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build\nindex d2f34307ae79..9213a1273697 100644\n--- a/tools/perf/pmu-events/Build\n+++ b/tools/perf/pmu-events/Build\n@@ -1,3 +1,5 @@\n+hostprogs := jevents\n+\n jevents-y\t+= json.o jsmn.o jevents.o\n pmu-events-y\t+= pmu-events.o\n JDIR\t\t= pmu-events/arch/$(ARCH)\n","prefixes":["v21","00/20"]}