1 # SPDX-License-Identifier: GPL-2.0-only !! 1 # SPDX-License-Identifier: GPL-2.0
>> 2 # Makefile for vm tools
>> 3 #
>> 4 VAR_CFLAGS := $(shell pkg-config --cflags libtracefs 2>/dev/null)
>> 5 VAR_LDLIBS := $(shell pkg-config --libs libtracefs 2>/dev/null)
>> 6
>> 7 TARGETS = latency-collector
>> 8 CFLAGS = -Wall -Wextra -g -O2 $(VAR_CFLAGS)
>> 9 LDFLAGS = -lpthread $(VAR_LDLIBS)
2 10
3 ifeq ($(srctree),) !! 11 all: $(TARGETS)
4 srctree := $(patsubst %/,%,$(dir $(CUR !! 12
5 srctree := $(patsubst %/,%,$(dir $(src !! 13 %: %.c
6 srctree := $(patsubst %/,%,$(dir $(src !! 14 $(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
7 endif <<
8 <<
9 include $(srctree)/tools/scripts/Makefile.incl <<
10 <<
11 # O is an alias for OUTPUT <<
12 OUTPUT := $(O) <<
13 <<
14 ifeq ($(OUTPUT),) <<
15 OUTPUT := $(CURDIR) <<
16 else <<
17 # subdir is used by the ../Makefile in $(cal <<
18 ifneq ($(subdir),) <<
19 OUTPUT := $(OUTPUT)/$(subdir) <<
20 endif <<
21 endif <<
22 <<
23 ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),) <<
24 OUTPUT := $(OUTPUT)/ <<
25 endif <<
26 <<
27 LATENCY-COLLECTOR := $(OUTPUT)latency-co <<
28 LATENCY-COLLECTOR_IN := $(LATENCY-COLLECTOR <<
29 <<
30 export CC := gcc <<
31 export LD := ld <<
32 export AR := ar <<
33 export PKG_CONFIG := pkg-config <<
34 <<
35 FEATURE_TESTS := libtraceevent <<
36 FEATURE_TESTS += libtracefs <<
37 FEATURE_DISPLAY := libtraceevent <<
38 FEATURE_DISPLAY += libtracefs <<
39 <<
40 ifeq ($(V),1) <<
41 Q = <<
42 else <<
43 Q = @ <<
44 endif <<
45 <<
46 all: $(LATENCY-COLLECTOR) <<
47 <<
48 include $(srctree)/tools/build/Makefile.includ <<
49 <<
50 # check for dependencies only on required targ <<
51 NON_CONFIG_TARGETS := clean install <<
52 <<
53 config := 1 <<
54 ifdef MAKECMDGOALS <<
55 ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAK <<
56 config := 0 <<
57 endif <<
58 endif <<
59 <<
60 ifeq ($(config),1) <<
61 include $(srctree)/tools/build/Makefile.feat <<
62 include Makefile.config <<
63 endif <<
64 <<
65 CFLAGS += $(INCLUDES) $(LIB_INCLUDES) <<
66 <<
67 export CFLAGS OUTPUT srctree <<
68 <<
69 $(LATENCY-COLLECTOR): $(LATENCY-COLLECTOR_IN) <<
70 $(QUIET_LINK)$(CC) $(LDFLAGS) -o $(LAT <<
71 <<
72 latency-collector.%: fixdep FORCE <<
73 make -f $(srctree)/tools/build/Makefil <<
74 <<
75 $(LATENCY-COLLECTOR_IN): fixdep FORCE <<
76 make $(build)=latency-collector <<
77 <<
78 INSTALL := install <<
79 MKDIR := mkdir <<
80 STRIP := strip <<
81 BINDIR := /usr/bin <<
82 <<
83 install: <<
84 @$(MKDIR) -p $(DESTDIR)$(BINDIR) <<
85 $(call QUIET_INSTALL,latency-collector <<
86 @$(STRIP) $(DESTDIR)$(BINDIR)/latency- <<
87 15
88 clean: 16 clean:
89 $(call QUIET_CLEAN, latency-collector) !! 17 $(RM) latency-collector
90 $(Q)find . -name '*.o' -delete -o -nam !! 18
91 $(Q)@rm -f latency-collector fixdep FE !! 19 prefix ?= /usr/local
92 $(Q)rm -rf feature !! 20 sbindir ?= ${prefix}/sbin
93 .PHONY: FORCE clean install !! 21
>> 22 install: all
>> 23 install -d $(DESTDIR)$(sbindir)
>> 24 install -m 755 -p $(TARGETS) $(DESTDIR)$(sbindir)
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