1 # SPDX-License-Identifier: (LGPL-2.1 OR BSD-2- 1 # SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
2 # Most of this file is copied from tools/lib/b 2 # Most of this file is copied from tools/lib/bpf/Makefile
3 3
4 LIBPERF_VERSION = 0 4 LIBPERF_VERSION = 0
5 LIBPERF_PATCHLEVEL = 0 5 LIBPERF_PATCHLEVEL = 0
6 LIBPERF_EXTRAVERSION = 1 6 LIBPERF_EXTRAVERSION = 1
7 7
8 MAKEFLAGS += --no-print-directory 8 MAKEFLAGS += --no-print-directory
9 9
10 ifeq ($(srctree),) 10 ifeq ($(srctree),)
11 srctree := $(patsubst %/,%,$(dir $(CURDIR))) 11 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
12 srctree := $(patsubst %/,%,$(dir $(srctree))) 12 srctree := $(patsubst %/,%,$(dir $(srctree)))
13 srctree := $(patsubst %/,%,$(dir $(srctree))) 13 srctree := $(patsubst %/,%,$(dir $(srctree)))
14 #$(info Determined 'srctree' to be $(srctree)) 14 #$(info Determined 'srctree' to be $(srctree))
15 endif 15 endif
16 16
17 INSTALL = install 17 INSTALL = install
18 18
19 # Use DESTDIR for installing into a different 19 # Use DESTDIR for installing into a different root directory.
20 # This is useful for building a package. The p 20 # This is useful for building a package. The program will be
21 # installed in this directory as if it was the 21 # installed in this directory as if it was the root directory.
22 # Then the build tool can move it later. 22 # Then the build tool can move it later.
23 DESTDIR ?= 23 DESTDIR ?=
24 DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))' 24 DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
25 25
26 include $(srctree)/tools/scripts/Makefile.incl 26 include $(srctree)/tools/scripts/Makefile.include
27 include $(srctree)/tools/scripts/Makefile.arch 27 include $(srctree)/tools/scripts/Makefile.arch
28 28
29 ifeq ($(LP64), 1) 29 ifeq ($(LP64), 1)
30 libdir_relative = lib64 30 libdir_relative = lib64
31 else 31 else
32 libdir_relative = lib 32 libdir_relative = lib
33 endif 33 endif
34 34
35 prefix ?= 35 prefix ?=
36 libdir = $(prefix)/$(libdir_relative) 36 libdir = $(prefix)/$(libdir_relative)
37 37
38 # Shell quotes 38 # Shell quotes
39 libdir_SQ = $(subst ','\'',$(libdir)) 39 libdir_SQ = $(subst ','\'',$(libdir))
40 libdir_relative_SQ = $(subst ','\'',$(libdir_r 40 libdir_relative_SQ = $(subst ','\'',$(libdir_relative))
41 41
42 ifeq ("$(origin V)", "command line") 42 ifeq ("$(origin V)", "command line")
43 VERBOSE = $(V) 43 VERBOSE = $(V)
44 endif 44 endif
45 ifndef VERBOSE 45 ifndef VERBOSE
46 VERBOSE = 0 46 VERBOSE = 0
47 endif 47 endif
48 48
49 ifeq ($(VERBOSE),1) 49 ifeq ($(VERBOSE),1)
50 Q = 50 Q =
51 else 51 else
52 Q = @ 52 Q = @
53 endif 53 endif
54 54
55 TEST_ARGS := $(if $(V),-v) 55 TEST_ARGS := $(if $(V),-v)
56 56
57 # Set compile option CFLAGS 57 # Set compile option CFLAGS
58 ifdef EXTRA_CFLAGS 58 ifdef EXTRA_CFLAGS
59 CFLAGS := $(EXTRA_CFLAGS) 59 CFLAGS := $(EXTRA_CFLAGS)
60 else 60 else
61 CFLAGS := -g -Wall 61 CFLAGS := -g -Wall
62 endif 62 endif
63 63
64 INCLUDES = \ 64 INCLUDES = \
65 -I$(srctree)/tools/lib/perf/include \ 65 -I$(srctree)/tools/lib/perf/include \
66 -I$(srctree)/tools/lib/ \ 66 -I$(srctree)/tools/lib/ \
67 -I$(srctree)/tools/include \ 67 -I$(srctree)/tools/include \
68 -I$(srctree)/tools/arch/$(SRCARCH)/include/ \ 68 -I$(srctree)/tools/arch/$(SRCARCH)/include/ \
69 -I$(srctree)/tools/arch/$(SRCARCH)/include/uap 69 -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi \
70 -I$(srctree)/tools/include/uapi 70 -I$(srctree)/tools/include/uapi
71 71
72 # Append required CFLAGS 72 # Append required CFLAGS
73 override CFLAGS += $(EXTRA_WARNINGS) 73 override CFLAGS += $(EXTRA_WARNINGS)
74 override CFLAGS += -Werror -Wall 74 override CFLAGS += -Werror -Wall
75 override CFLAGS += -fPIC 75 override CFLAGS += -fPIC
76 override CFLAGS += $(INCLUDES) 76 override CFLAGS += $(INCLUDES)
77 override CFLAGS += -fvisibility=hidden 77 override CFLAGS += -fvisibility=hidden
78 78
79 all: 79 all:
80 80
81 export srctree OUTPUT CC LD CFLAGS V 81 export srctree OUTPUT CC LD CFLAGS V
82 export DESTDIR DESTDIR_SQ 82 export DESTDIR DESTDIR_SQ
83 83
84 include $(srctree)/tools/build/Makefile.includ 84 include $(srctree)/tools/build/Makefile.include
85 85
86 VERSION_SCRIPT := libperf.map 86 VERSION_SCRIPT := libperf.map
87 87
88 PATCHLEVEL = $(LIBPERF_PATCHLEVEL) 88 PATCHLEVEL = $(LIBPERF_PATCHLEVEL)
89 EXTRAVERSION = $(LIBPERF_EXTRAVERSION) 89 EXTRAVERSION = $(LIBPERF_EXTRAVERSION)
90 VERSION = $(LIBPERF_VERSION).$(LIBPERF_P 90 VERSION = $(LIBPERF_VERSION).$(LIBPERF_PATCHLEVEL).$(LIBPERF_EXTRAVERSION)
91 91
92 LIBPERF_SO := $(OUTPUT)libperf.so.$(VERSION) 92 LIBPERF_SO := $(OUTPUT)libperf.so.$(VERSION)
93 LIBPERF_A := $(OUTPUT)libperf.a 93 LIBPERF_A := $(OUTPUT)libperf.a
94 LIBPERF_IN := $(OUTPUT)libperf-in.o 94 LIBPERF_IN := $(OUTPUT)libperf-in.o
95 LIBPERF_PC := $(OUTPUT)libperf.pc 95 LIBPERF_PC := $(OUTPUT)libperf.pc
96 96
97 LIBPERF_ALL := $(LIBPERF_A) $(OUTPUT)libperf.s 97 LIBPERF_ALL := $(LIBPERF_A) $(OUTPUT)libperf.so*
98 98
99 LIB_DIR := $(srctree)/tools/lib/api/ 99 LIB_DIR := $(srctree)/tools/lib/api/
100 100
101 ifneq ($(OUTPUT),) 101 ifneq ($(OUTPUT),)
102 ifneq ($(subdir),) 102 ifneq ($(subdir),)
103 API_PATH=$(OUTPUT)/../lib/api/ 103 API_PATH=$(OUTPUT)/../lib/api/
104 else 104 else
105 API_PATH=$(OUTPUT) 105 API_PATH=$(OUTPUT)
106 endif 106 endif
107 else 107 else
108 API_PATH=$(LIB_DIR) 108 API_PATH=$(LIB_DIR)
109 endif 109 endif
110 110
111 LIBAPI = $(API_PATH)libapi.a 111 LIBAPI = $(API_PATH)libapi.a
112 export LIBAPI 112 export LIBAPI
113 113
114 $(LIBAPI): FORCE 114 $(LIBAPI): FORCE
115 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) 115 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
116 116
117 $(LIBAPI)-clean: 117 $(LIBAPI)-clean:
118 $(call QUIET_CLEAN, libapi) 118 $(call QUIET_CLEAN, libapi)
119 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) 119 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
120 120
121 $(LIBPERF_IN): FORCE 121 $(LIBPERF_IN): FORCE
122 $(Q)$(MAKE) $(build)=libperf 122 $(Q)$(MAKE) $(build)=libperf
123 123
124 $(LIBPERF_A): $(LIBPERF_IN) 124 $(LIBPERF_A): $(LIBPERF_IN)
125 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $( 125 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN)
126 126
127 $(LIBPERF_SO): $(LIBPERF_IN) $(LIBAPI) 127 $(LIBPERF_SO): $(LIBPERF_IN) $(LIBAPI)
128 $(QUIET_LINK)$(CC) --shared -Wl,-sonam 128 $(QUIET_LINK)$(CC) --shared -Wl,-soname,libperf.so \
129 -Wl,--vers 129 -Wl,--version-script=$(VERSION_SCRIPT) $^ -o $@
130 @ln -sf $(@F) $(OUTPUT)libperf.so 130 @ln -sf $(@F) $(OUTPUT)libperf.so
131 @ln -sf $(@F) $(OUTPUT)libperf.so.$(LI 131 @ln -sf $(@F) $(OUTPUT)libperf.so.$(LIBPERF_VERSION)
132 132
133 133
134 libs: $(LIBPERF_A) $(LIBPERF_SO) $(LIBPERF_PC) 134 libs: $(LIBPERF_A) $(LIBPERF_SO) $(LIBPERF_PC)
135 135
136 all: fixdep 136 all: fixdep
137 $(Q)$(MAKE) libs 137 $(Q)$(MAKE) libs
138 138
139 clean: $(LIBAPI)-clean 139 clean: $(LIBAPI)-clean
140 $(call QUIET_CLEAN, libperf) $(RM) $(L 140 $(call QUIET_CLEAN, libperf) $(RM) $(LIBPERF_A) \
141 *.o *~ *.a *.so *.so.$(VERSION 141 *.o *~ *.a *.so *.so.$(VERSION) *.so.$(LIBPERF_VERSION) .*.d .*.cmd tests/*.o LIBPERF-CFLAGS $(LIBPERF_PC) \
142 $(TESTS_STATIC) $(TESTS_SHARED 142 $(TESTS_STATIC) $(TESTS_SHARED)
143 143
144 TESTS_IN = tests-in.o 144 TESTS_IN = tests-in.o
145 145
146 TESTS_STATIC = $(OUTPUT)tests-static 146 TESTS_STATIC = $(OUTPUT)tests-static
147 TESTS_SHARED = $(OUTPUT)tests-shared 147 TESTS_SHARED = $(OUTPUT)tests-shared
148 148
149 $(TESTS_IN): FORCE 149 $(TESTS_IN): FORCE
150 $(Q)$(MAKE) $(build)=tests 150 $(Q)$(MAKE) $(build)=tests
151 151
152 $(TESTS_STATIC): $(TESTS_IN) $(LIBPERF_A) $(LI 152 $(TESTS_STATIC): $(TESTS_IN) $(LIBPERF_A) $(LIBAPI)
153 $(QUIET_LINK)$(CC) -o $@ $^ 153 $(QUIET_LINK)$(CC) -o $@ $^
154 154
155 $(TESTS_SHARED): $(TESTS_IN) $(LIBAPI) 155 $(TESTS_SHARED): $(TESTS_IN) $(LIBAPI)
156 $(QUIET_LINK)$(CC) -o $@ -L$(or $(OUTP !! 156 $(QUIET_LINK)$(CC) -o $@ -L$(if $(OUTPUT),$(OUTPUT),.) $^ -lperf
157 157
158 make-tests: libs $(TESTS_SHARED) $(TESTS_STATI 158 make-tests: libs $(TESTS_SHARED) $(TESTS_STATIC)
159 159
160 tests: make-tests 160 tests: make-tests
161 @echo "running static:" 161 @echo "running static:"
162 @./$(TESTS_STATIC) $(TEST_ARGS) 162 @./$(TESTS_STATIC) $(TEST_ARGS)
163 @echo "running dynamic:" 163 @echo "running dynamic:"
164 @LD_LIBRARY_PATH=. ./$(TESTS_SHARED) $ 164 @LD_LIBRARY_PATH=. ./$(TESTS_SHARED) $(TEST_ARGS)
165 165
166 $(LIBPERF_PC): 166 $(LIBPERF_PC):
167 $(QUIET_GEN)sed -e "s|@PREFIX@|$(prefi 167 $(QUIET_GEN)sed -e "s|@PREFIX@|$(prefix)|" \
168 -e "s|@LIBDIR@|$(libdir_SQ)|" 168 -e "s|@LIBDIR@|$(libdir_SQ)|" \
169 -e "s|@VERSION@|$(VERSION)|" \ 169 -e "s|@VERSION@|$(VERSION)|" \
170 < libperf.pc.template > $@ 170 < libperf.pc.template > $@
171 171
172 define do_install_mkdir 172 define do_install_mkdir
173 if [ ! -d '$(DESTDIR_SQ)$1' ]; then 173 if [ ! -d '$(DESTDIR_SQ)$1' ]; then \
174 $(INSTALL) -d -m 755 '$(DESTDI 174 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \
175 fi 175 fi
176 endef 176 endef
177 177
178 define do_install 178 define do_install
179 if [ ! -d '$2' ]; then \ !! 179 if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
180 $(INSTALL) -d -m 755 '$2'; \ !! 180 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
181 fi; \ !! 181 fi; \
182 $(INSTALL) $1 $(if $3,-m $3,) '$2' !! 182 $(INSTALL) $1 $(if $3,-m $3,) '$(DESTDIR_SQ)$2'
183 endef 183 endef
184 184
185 install_lib: libs 185 install_lib: libs
186 $(call QUIET_INSTALL, $(LIBPERF_ALL)) 186 $(call QUIET_INSTALL, $(LIBPERF_ALL)) \
187 $(call do_install_mkdir,$(libd 187 $(call do_install_mkdir,$(libdir_SQ)); \
188 cp -fpR $(LIBPERF_ALL) $(DESTD 188 cp -fpR $(LIBPERF_ALL) $(DESTDIR)$(libdir_SQ)
189 189
190 HDRS := bpf_perf.h core.h cpumap.h threadmap.h !! 190 install_headers:
191 INTERNAL_HDRS := cpumap.h evlist.h evsel.h lib !! 191 $(call QUIET_INSTALL, headers) \
192 !! 192 $(call do_install,include/perf/core.h,$(prefix)/include/perf,644); \
193 INSTALL_HDRS_PFX := $(DESTDIR)$(prefix)/includ !! 193 $(call do_install,include/perf/cpumap.h,$(prefix)/include/perf,644); \
194 INSTALL_HDRS := $(addprefix $(INSTALL_HDRS_PFX !! 194 $(call do_install,include/perf/threadmap.h,$(prefix)/include/perf,644); \
195 INSTALL_INTERNAL_HDRS_PFX := $(DESTDIR)$(prefi !! 195 $(call do_install,include/perf/evlist.h,$(prefix)/include/perf,644); \
196 INSTALL_INTERNAL_HDRS := $(addprefix $(INSTALL !! 196 $(call do_install,include/perf/evsel.h,$(prefix)/include/perf,644); \
197 !! 197 $(call do_install,include/perf/event.h,$(prefix)/include/perf,644); \
198 $(INSTALL_HDRS): $(INSTALL_HDRS_PFX)/%.h: incl !! 198 $(call do_install,include/perf/mmap.h,$(prefix)/include/perf,644);
199 $(call QUIET_INSTALL, $@) \ <<
200 $(call do_install,$<,$(INSTALL <<
201 <<
202 $(INSTALL_INTERNAL_HDRS): $(INSTALL_INTERNAL_H <<
203 $(call QUIET_INSTALL, $@) \ <<
204 $(call do_install,$<,$(INSTALL <<
205 <<
206 install_headers: $(INSTALL_HDRS) $(INSTALL_INT <<
207 $(call QUIET_INSTALL, libperf_headers) <<
208 199
209 install_pkgconfig: $(LIBPERF_PC) 200 install_pkgconfig: $(LIBPERF_PC)
210 $(call QUIET_INSTALL, $(LIBPERF_PC)) \ 201 $(call QUIET_INSTALL, $(LIBPERF_PC)) \
211 $(call do_install,$(LIBPERF_PC !! 202 $(call do_install,$(LIBPERF_PC),$(libdir_SQ)/pkgconfig,644)
212 203
213 install_doc: 204 install_doc:
214 $(Q)$(MAKE) -C Documentation install-m 205 $(Q)$(MAKE) -C Documentation install-man install-html install-examples
215 206
216 install: install_lib install_headers install_p 207 install: install_lib install_headers install_pkgconfig install_doc
217 208
218 FORCE: 209 FORCE:
219 210
220 .PHONY: all install clean tests FORCE 211 .PHONY: all install clean tests FORCE
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