On Tue, Jan 14, 2025 at 02:58:26PM -0300, Arnaldo Carvalho de Melo wrote: > On Mon, Jan 13, 2025 at 11:55:05AM -0300, Arnaldo Carvalho de Melo wrote: > > On Fri, Jan 10, 2025 at 11:31:01AM -0800, Charlie Jenkins wrote: > > > On Thu, Jan 09, 2025 at 03:00:59PM -0800, Charlie Jenkins wrote: > > > > Ooh okay I see, the quiet commands were being ignored as-is. We could > > > > add the lines to handle this to Makefile.syscalls, but I think the > > > > better solution is to move the lines from Makefile.build to > > > > Makefile.perf to be more generically available. Here is a patch for > > > > that. I also added the comment from the kernel Makefile describing what > > > > this does. > > > > > > From 8dcec7f5d937ede3d33c687573dc2f1654ddc59e Mon Sep 17 00:00:00 2001 > > > > From: Charlie Jenkins <charlie@xxxxxxxxxxxx> > > > > Date: Thu, 9 Jan 2025 14:36:40 -0800 > > > > Subject: [PATCH] perf tools: Expose quiet/verbose variables in Makefile.perf > > > > > > > > The variables to make builds silent/verbose live inside > > > > tools/build/Makefile.build. Move those variables to the top-level > > > > Makefile.perf to be generally available. > > > > <SNIP applied patch> > > > > > Let me know how you want to handle this, I can send this out as a > > > separate patch if that's better. > > > > I used the patch you provided above after hand editing the message > > before feeding it to 'git am', added these comments: > > Somehow this is causing some trouble: > > ⬢ [acme@toolbox perf-tools-next]$ make -C tools/perf build-test > make: Entering directory '/home/acme/git/perf-tools-next/tools/perf' > - tarpkg: ./tests/perf-targz-src-pkg . > /bin/sh: line 1: @make: command not found > make[4]: *** [Makefile:27: clean-asm_pure_loop] Error 127 > make[3]: *** [Makefile.perf:764: tests-coresight-targets-clean] Error 2 > make[2]: *** [Makefile:96: clean] Error 2 > make[1]: *** [tests/make:330: make_static] Error 2 > make: *** [Makefile:109: build-test] Error 2 > make: Leaving directory '/home/acme/git/perf-tools-next/tools/perf' > ⬢ [acme@toolbox perf-tools-next]$ > > Can you please try fixing it as I'm busy now (I'll be on vacation from > tomorrow till early February)? This is what I extracted: There was an erroneous $(Q) in tools/perf/tests/shell/coresight/Makefile. Previously it would expand to the empty string so wouldn't cause any problems, but now it's in the middle of an expression so hence the error. I'll send an updated patch. > > commit c199fd785d18121ffd0ba5758e23a42ba2984e11 > Author: Charlie Jenkins <charlie@xxxxxxxxxxxx> > Date: Mon Jan 13 11:50:55 2025 -0300 > > perf tools: Expose quiet/verbose variables in Makefile.perf > > The variables to make builds silent/verbose live inside > tools/build/Makefile.build. Move those variables to the top-level > Makefile.perf to be generally available. > > Committer testing: > > See the SYSCALL lines, now they are consistent with the other > operations in other lines: > > SYSTBL /tmp/build/perf-tools-next/arch/x86/include/generated/asm/syscalls_32.h > SYSTBL /tmp/build/perf-tools-next/arch/x86/include/generated/asm/syscalls_64.h > GEN /tmp/build/perf-tools-next/common-cmds.h > GEN /tmp/build/perf-tools-next/arch/arm64/include/generated/asm/sysreg-defs.h > PERF_VERSION = 6.13.rc2.g3d94bb6ed1d0 > GEN perf-archive > MKDIR /tmp/build/perf-tools-next/jvmti/ > MKDIR /tmp/build/perf-tools-next/jvmti/ > MKDIR /tmp/build/perf-tools-next/jvmti/ > MKDIR /tmp/build/perf-tools-next/jvmti/ > GEN perf-iostat > CC /tmp/build/perf-tools-next/jvmti/libjvmti.o > CC /tmp/build/perf-tools-next/jvmti/jvmti_agent.o > > Reported-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> > Signed-off-by: Charlie Jenkins <charlie@xxxxxxxxxxxx> > Tested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> > Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx> > Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Christian Brauner <brauner@xxxxxxxxxx> > Cc: Guo Ren <guoren@xxxxxxxxxx> > Cc: Günther Noack <gnoack@xxxxxxxxxx> > Cc: Ian Rogers <irogers@xxxxxxxxxx> > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > Cc: James Clark <james.clark@xxxxxxxxxx> > Cc: Jiri Olsa <jolsa@xxxxxxxxxx> > Cc: John Garry <john.g.garry@xxxxxxxxxx> > Cc: Jonathan Corbet <corbet@xxxxxxx> > Cc: Leo Yan <leo.yan@xxxxxxxxx> > Cc: Mark Rutland <mark.rutland@xxxxxxx> > Cc: Mickaël Salaün <mic@xxxxxxxxxxx> > Cc: Mike Leach <mike.leach@xxxxxxxxxx> > Cc: Namhyung Kim <namhyung@xxxxxxxxxx> > Cc: Palmer Dabbelt <palmer@xxxxxxxxxxx> > Cc: Paul Walmsley <paul.walmsley@xxxxxxxxxx> > Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > Cc: Will Deacon <will@xxxxxxxxxx> > Link: http://lore.kernel.org/lkml/None > Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> > > diff --git a/tools/build/Makefile.build b/tools/build/Makefile.build > index 5fb3fb3d97e0fd11..e710ed67a1b49d9f 100644 > --- a/tools/build/Makefile.build > +++ b/tools/build/Makefile.build > @@ -12,26 +12,6 @@ > PHONY := __build > __build: > > -ifeq ($(V),1) > - quiet = > - Q = > -else > - quiet=quiet_ > - Q=@ > -endif > - > -# If the user is running make -s (silent mode), suppress echoing of commands > -# make-4.0 (and later) keep single letter options in the 1st word of MAKEFLAGS. > -ifeq ($(filter 3.%,$(MAKE_VERSION)),) > -short-opts := $(firstword -$(MAKEFLAGS)) > -else > -short-opts := $(filter-out --%,$(MAKEFLAGS)) > -endif > - > -ifneq ($(findstring s,$(short-opts)),) > - quiet=silent_ > -endif > - > build-dir := $(srctree)/tools/build > > # Define $(fixdep) for dep-cmd function > diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf > index a449d00155364422..55d6ce9ea52fb2a5 100644 > --- a/tools/perf/Makefile.perf > +++ b/tools/perf/Makefile.perf > @@ -161,12 +161,47 @@ export VPATH > SOURCE := $(shell ln -sf $(srctree)/tools/perf $(OUTPUT)/source) > endif > > +# Beautify output > +# --------------------------------------------------------------------------- > +# > +# Most of build commands in Kbuild start with "cmd_". You can optionally define > +# "quiet_cmd_*". If defined, the short log is printed. Otherwise, no log from > +# that command is printed by default. > +# > +# e.g.) > +# quiet_cmd_depmod = DEPMOD $(MODLIB) > +# cmd_depmod = $(srctree)/scripts/depmod.sh $(DEPMOD) $(KERNELRELEASE) > +# > +# A simple variant is to prefix commands with $(Q) - that's useful > +# for commands that shall be hidden in non-verbose mode. > +# > +# $(Q)$(MAKE) $(build)=scripts/basic > +# > +# To put more focus on warnings, be less verbose as default > +# Use 'make V=1' to see the full commands > + > ifeq ($(V),1) > + quiet = > Q = > else > - Q = @ > + quiet=quiet_ > + Q=@ > endif > > +# If the user is running make -s (silent mode), suppress echoing of commands > +# make-4.0 (and later) keep single letter options in the 1st word of MAKEFLAGS. > +ifeq ($(filter 3.%,$(MAKE_VERSION)),) > +short-opts := $(firstword -$(MAKEFLAGS)) > +else > +short-opts := $(filter-out --%,$(MAKEFLAGS)) > +endif > + > +ifneq ($(findstring s,$(short-opts)),) > + quiet=silent_ > +endif > + > +export quiet Q > + > # Do not use make's built-in rules > # (this improves performance and avoids hard-to-debug behaviour); > MAKEFLAGS += -r
