From: Jiri Olsa <jolsa@redhat.com>
To: Andi Kleen <andi@firstfloor.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>,
Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
peterz@infradead.org, maddy@linux.vnet.ibm.com,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in JSON format
Date: Tue, 27 Sep 2016 16:18:46 +0200 [thread overview]
Message-ID: <20160927141846.GA6589@krava> (raw)
In-Reply-To: <20160926165954.GD5871@two.firstfloor.org>
On Mon, Sep 26, 2016 at 09:59:54AM -0700, Andi Kleen wrote:
> On Mon, Sep 26, 2016 at 12:03:43PM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Mon, Sep 26, 2016 at 10:35:33AM +0200, Jiri Olsa escreveu:
> > > ping.. is that working for you? IMO we can include this
> > > as additional patch to the set..
> >
> > No, it doesn't fails to build on the first cross env I tried, fixing it
> > now, resulting patch:
>
> Yes it shouldn't be difficult to fix cross building. I don't think
> there are any fundamental problems.
right, how about attached patch
Arnaldo,
could you please try it on cross build.. I still dont have setup for that :-\
thanks,
jirka
---
diff --git a/tools/build/Build b/tools/build/Build
index 63a6c34c0c88..76d1a4960973 100644
--- a/tools/build/Build
+++ b/tools/build/Build
@@ -1 +1,3 @@
+hostprogs := fixdep
+
fixdep-y := fixdep.o
diff --git a/tools/build/Makefile b/tools/build/Makefile
index 0d5a0e3a8fa9..653faee2a055 100644
--- a/tools/build/Makefile
+++ b/tools/build/Makefile
@@ -14,6 +14,12 @@ endef
$(call allow-override,CC,$(CROSS_COMPILE)gcc)
$(call allow-override,LD,$(CROSS_COMPILE)ld)
+HOSTCC ?= gcc
+HOSTLD ?= ld
+HOSTAR ?= ar
+
+export HOSTCC HOSTLD HOSTAR
+
ifeq ($(V),1)
Q =
else
diff --git a/tools/build/Makefile.build b/tools/build/Makefile.build
index 27f3583193e6..031c5631cc21 100644
--- a/tools/build/Makefile.build
+++ b/tools/build/Makefile.build
@@ -58,6 +58,9 @@ quiet_cmd_mkdir = MKDIR $(dir $@)
quiet_cmd_cc_o_c = CC $@
cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
+quiet_cmd_host_cc_o_c = HOSTCC $@
+ cmd_host_cc_o_c = $(HOSTCC) $(c_flags) -c -o $@ $<
+
quiet_cmd_cpp_i_c = CPP $@
cmd_cpp_i_c = $(CC) $(c_flags) -E -o $@ $<
@@ -70,16 +73,24 @@ quiet_cmd_gen = GEN $@
# If there's nothing to link, create empty $@ object.
quiet_cmd_ld_multi = LD $@
cmd_ld_multi = $(if $(strip $(obj-y)),\
- $(LD) -r -o $@ $(filter $(obj-y),$^),rm -f $@; $(AR) rcs $@)
+ $(LD) -r -o $@ $(filter $(obj-y),$^),rm -f $@; $(AR) rcs $@)
+
+quiet_cmd_host_ld_multi = HOSTLD $@
+ cmd_host_ld_multi = $(if $(strip $(obj-y)),\
+ $(HOSTLD) -r -o $@ $(filter $(obj-y),$^),rm -f $@; $(HOSTAR) rcs $@)
+
+ifneq ($(filter $(obj),$(hostprogs)),)
+ host = host_
+endif
# Build rules
$(OUTPUT)%.o: %.c FORCE
$(call rule_mkdir)
- $(call if_changed_dep,cc_o_c)
+ $(call if_changed_dep,$(host)cc_o_c)
$(OUTPUT)%.o: %.S FORCE
$(call rule_mkdir)
- $(call if_changed_dep,cc_o_c)
+ $(call if_changed_dep,$(host)cc_o_c)
$(OUTPUT)%.i: %.c FORCE
$(call rule_mkdir)
@@ -119,7 +130,7 @@ $(sort $(subdir-obj-y)): $(subdir-y) ;
$(in-target): $(obj-y) FORCE
$(call rule_mkdir)
- $(call if_changed,ld_multi)
+ $(call if_changed,$(host)ld_multi)
__build: $(in-target)
@:
diff --git a/tools/build/Makefile.include b/tools/build/Makefile.include
index be630bed66d2..ad22e4e7bc59 100644
--- a/tools/build/Makefile.include
+++ b/tools/build/Makefile.include
@@ -1,10 +1,6 @@
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
-ifdef CROSS_COMPILE
-fixdep:
-else
fixdep:
$(Q)$(MAKE) -C $(srctree)/tools/build CFLAGS= LDFLAGS= $(OUTPUT)fixdep
-endif
.PHONY: fixdep
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 0abebcba849f..1347b5de3669 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -144,6 +144,10 @@ $(call allow-override,LD,$(CROSS_COMPILE)ld)
LD += $(EXTRA_LDFLAGS)
+HOSTCC ?= gcc
+HOSTLD ?= ld
+HOSTAR ?= ar
+
PKG_CONFIG = $(CROSS_COMPILE)pkg-config
RM = rm -f
@@ -345,6 +349,7 @@ strip: $(PROGRAMS) $(OUTPUT)perf
PERF_IN := $(OUTPUT)perf-in.o
export srctree OUTPUT RM CC LD AR CFLAGS V BISON FLEX AWK
+export HOSTCC HOSTLD HOSTAR
include $(srctree)/tools/build/Makefile.include
JEVENTS := $(OUTPUT)pmu-events/jevents
diff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build
index d2f34307ae79..9213a1273697 100644
--- a/tools/perf/pmu-events/Build
+++ b/tools/perf/pmu-events/Build
@@ -1,3 +1,5 @@
+hostprogs := jevents
+
jevents-y += json.o jsmn.o jevents.o
pmu-events-y += pmu-events.o
JDIR = pmu-events/arch/$(ARCH)
next prev parent reply other threads:[~2016-09-27 14:18 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-15 22:24 [PATCH v21 00/20] perf, tools: Add support for PMU events in JSON format Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 01/19] perf, tools: Add jsmn `jasmine' JSON parser Sukadev Bhattiprolu
2016-10-04 8:11 ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 02/19] perf, tools, jevents: Program to convert JSON file to C style file Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 03/19] perf, tools: Use pmu_events table to create aliases Sukadev Bhattiprolu
2016-09-27 13:16 ` Arnaldo Carvalho de Melo
2016-10-04 8:12 ` [tip:perf/urgent] perf pmu: " tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 04/19] perf, tools: Support CPU ID matching for Powerpc Sukadev Bhattiprolu
2016-10-04 8:13 ` [tip:perf/urgent] perf powerpc: " tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 05/19] perf, tools: Support CPU id matching for x86 v2 Sukadev Bhattiprolu
2016-10-04 8:13 ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 06/19] perf, tools: Support alias descriptions Sukadev Bhattiprolu
2016-09-27 17:41 ` Arnaldo Carvalho de Melo
2016-09-27 18:11 ` Sukadev Bhattiprolu
2016-09-28 13:57 ` Arnaldo Carvalho de Melo
2016-09-28 18:29 ` Sukadev Bhattiprolu
2016-09-28 19:08 ` Arnaldo Carvalho de Melo
2016-10-03 20:52 ` Arnaldo Carvalho de Melo
2016-10-04 8:14 ` [tip:perf/urgent] perf pmu: " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 07/19] perf, tools: Query terminal width and use in perf list Sukadev Bhattiprolu
2016-10-04 8:14 ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 08/19] perf, tools: Add a --no-desc flag to " Sukadev Bhattiprolu
2016-10-04 8:15 ` [tip:perf/urgent] perf list: Add a --no-desc flag tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 09/19] perf, tools: Add override support for event list CPUID Sukadev Bhattiprolu
2016-10-04 8:15 ` [tip:perf/urgent] perf pmu: " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 10/19] perf, tools, jevents: Add support for long descriptions Sukadev Bhattiprolu
2016-10-04 8:16 ` [tip:perf/urgent] perf " tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 11/19] perf, tools: Add alias " Sukadev Bhattiprolu
2016-10-04 0:20 ` Arnaldo Carvalho de Melo
2016-09-15 22:24 ` [PATCH v21 12/19] perf, tools: Support long descriptions with perf list Sukadev Bhattiprolu
2016-10-04 0:26 ` Arnaldo Carvalho de Melo
2016-10-04 8:16 ` [tip:perf/urgent] perf list: Support long jevents descriptions tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 13/19] perf, tools: Add support for event list topics Sukadev Bhattiprolu
2016-10-04 8:16 ` [tip:perf/urgent] perf list jevents: " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 14/19] perf, tools, jevents: Handle header line in mapfile Sukadev Bhattiprolu
2016-10-04 0:36 ` Arnaldo Carvalho de Melo
2016-10-04 8:13 ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 15/19] perf, tools: Add README for info on parsing JSON/map files Sukadev Bhattiprolu
2016-10-04 0:38 ` Arnaldo Carvalho de Melo
2016-10-04 8:17 ` [tip:perf/urgent] perf " tip-bot for Sukadev Bhattiprolu
2016-09-15 22:24 ` [PATCH v21 16/19] perf, tools: Make alias matching case-insensitive Sukadev Bhattiprolu
2016-10-04 0:47 ` Arnaldo Carvalho de Melo
2016-10-04 0:54 ` Arnaldo Carvalho de Melo
2016-10-04 8:19 ` Jiri Olsa
2016-10-04 8:19 ` Jiri Olsa
2016-10-04 8:18 ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 17/19] perf, tools, pmu-events: Fix fixed counters on Intel Sukadev Bhattiprolu
2016-10-04 8:18 ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 18/19] perf, tools, pmu-events: Add Skylake frontend MSR support Sukadev Bhattiprolu
2016-10-04 8:19 ` [tip:perf/urgent] perf " tip-bot for Andi Kleen
2016-09-15 22:24 ` [PATCH v21 19/19] perf, tools: Allow period= in perf stat CPU event descriptions Sukadev Bhattiprolu
2016-10-04 8:17 ` [tip:perf/urgent] perf " tip-bot for Sukadev Bhattiprolu
2016-09-19 16:58 ` [PATCH v21 00/20] perf, tools: Add support for PMU events in JSON format Sukadev Bhattiprolu
2016-09-19 21:20 ` Arnaldo Carvalho de Melo
2016-09-19 23:31 ` Arnaldo Carvalho de Melo
2016-09-19 23:37 ` Arnaldo Carvalho de Melo
2016-09-20 0:02 ` Arnaldo Carvalho de Melo
2016-09-20 0:28 ` Arnaldo Carvalho de Melo
2016-09-22 14:56 ` Arnaldo Carvalho de Melo
2016-09-22 15:00 ` Jiri Olsa
2016-09-22 16:27 ` Jiri Olsa
2016-09-26 8:35 ` Jiri Olsa
2016-09-26 15:03 ` Arnaldo Carvalho de Melo
2016-09-26 16:59 ` Andi Kleen
2016-09-27 14:18 ` Jiri Olsa [this message]
2016-09-29 22:19 ` Arnaldo Carvalho de Melo
2016-09-30 9:10 ` Jiri Olsa
2016-10-04 8:10 ` [tip:perf/urgent] tools build: Add support for host programs format tip-bot for Jiri Olsa
2016-10-04 8:11 ` [tip:perf/urgent] tools build: Make fixdep a hostprog tip-bot for Jiri Olsa
2016-10-04 8:12 ` [tip:perf/urgent] perf jevents: Program to convert JSON file tip-bot for Andi Kleen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160927141846.GA6589@krava \
--to=jolsa@redhat.com \
--cc=acme@kernel.org \
--cc=andi@firstfloor.org \
--cc=arnaldo.melo@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=maddy@linux.vnet.ibm.com \
--cc=peterz@infradead.org \
--cc=sukadev@linux.vnet.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).