mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-02 08:32:55 +00:00
42367eca76
Q is exported from Makefile.include so it is not necessary to manually set it. Reviewed-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Charlie Jenkins <charlie@rivosinc.com> Acked-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Quentin Monnet <qmo@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Benjamin Tissoires <bentiss@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Eduard Zingerman <eddyz87@gmail.com> Cc: Hao Luo <haoluo@google.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Kosina <jikos@kernel.org> Cc: John Fastabend <john.fastabend@gmail.com> Cc: Josh Poimboeuf <jpoimboe@kernel.org> Cc: KP Singh <kpsingh@kernel.org> Cc: Lukasz Luba <lukasz.luba@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Martin KaFai Lau <martin.lau@linux.dev> Cc: Mykola Lysenko <mykolal@fb.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rafael J. Wysocki <rafael@kernel.org> Cc: Shuah Khan <shuah@kernel.org> Cc: Song Liu <song@kernel.org> Cc: Stanislav Fomichev <sdf@google.com> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Yonghong Song <yonghong.song@linux.dev> Cc: Zhang Rui <rui.zhang@intel.com> Link: https://lore.kernel.org/r/20250213-quiet_tools-v3-2-07de4482a581@rivosinc.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
88 lines
2.1 KiB
Makefile
88 lines
2.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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ifeq ($(srctree),)
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srctree := $(patsubst %/,%,$(dir $(CURDIR)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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endif
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include $(srctree)/tools/scripts/Makefile.include
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# O is an alias for OUTPUT
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OUTPUT := $(O)
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ifeq ($(OUTPUT),)
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OUTPUT := $(CURDIR)
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else
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# subdir is used by the ../Makefile in $(call descend,)
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ifneq ($(subdir),)
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OUTPUT := $(OUTPUT)/$(subdir)
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endif
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endif
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ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),)
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OUTPUT := $(OUTPUT)/
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endif
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LATENCY-COLLECTOR := $(OUTPUT)latency-collector
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LATENCY-COLLECTOR_IN := $(LATENCY-COLLECTOR)-in.o
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export CC := gcc
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export LD := ld
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export AR := ar
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export PKG_CONFIG := pkg-config
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FEATURE_TESTS := libtraceevent
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FEATURE_TESTS += libtracefs
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FEATURE_DISPLAY := libtraceevent
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FEATURE_DISPLAY += libtracefs
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all: $(LATENCY-COLLECTOR)
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include $(srctree)/tools/build/Makefile.include
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# check for dependencies only on required targets
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NON_CONFIG_TARGETS := clean install
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config := 1
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ifdef MAKECMDGOALS
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ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
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config := 0
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endif
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endif
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ifeq ($(config),1)
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include $(srctree)/tools/build/Makefile.feature
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include Makefile.config
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endif
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CFLAGS += $(INCLUDES) $(LIB_INCLUDES)
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export CFLAGS OUTPUT srctree
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$(LATENCY-COLLECTOR): $(LATENCY-COLLECTOR_IN)
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$(QUIET_LINK)$(CC) $(LDFLAGS) -o $(LATENCY-COLLECTOR) $(LATENCY-COLLECTOR_IN) $(EXTLIBS)
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latency-collector.%: fixdep FORCE
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make -f $(srctree)/tools/build/Makefile.build dir=. $@
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$(LATENCY-COLLECTOR_IN): fixdep FORCE
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make $(build)=latency-collector
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INSTALL := install
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MKDIR := mkdir
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STRIP := strip
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BINDIR := /usr/bin
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install:
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@$(MKDIR) -p $(DESTDIR)$(BINDIR)
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$(call QUIET_INSTALL,latency-collector)$(INSTALL) $(LATENCY-COLLECTOR) -m 755 $(DESTDIR)$(BINDIR)
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@$(STRIP) $(DESTDIR)$(BINDIR)/latency-collector
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clean:
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$(call QUIET_CLEAN, latency-collector)
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$(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
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$(Q)@rm -f latency-collector fixdep FEATURE-DUMP
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$(Q)rm -rf feature
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.PHONY: FORCE clean install
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