projects/linux·blob master · refs

202 lines · 5.4 KiB

1# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
2# Most of this file is copied from tools/lib/bpf/Makefile
3
4LIBPERF_VERSION = 0
5LIBPERF_PATCHLEVEL = 0
6LIBPERF_EXTRAVERSION = 1
7
8MAKEFLAGS += --no-print-directory
9
10ifeq ($(srctree),)
11srctree := $(patsubst %/,%,$(dir $(CURDIR)))
12srctree := $(patsubst %/,%,$(dir $(srctree)))
13srctree := $(patsubst %/,%,$(dir $(srctree)))
14#$(info Determined 'srctree' to be $(srctree))
15endif
16
17INSTALL = install
18
19# Use DESTDIR for installing into a different root directory.
20# This is useful for building a package. The program will be
21# installed in this directory as if it was the root directory.
22# Then the build tool can move it later.
23DESTDIR ?=
24DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
25
26include $(srctree)/tools/scripts/Makefile.include
27include $(srctree)/tools/scripts/Makefile.arch
28
29ifeq ($(LP64), 1)
30 libdir_relative = lib64
31else
32 libdir_relative = lib
33endif
34
35prefix ?=
36libdir = $(prefix)/$(libdir_relative)
37
38# Shell quotes
39libdir_SQ = $(subst ','\'',$(libdir))
40libdir_relative_SQ = $(subst ','\'',$(libdir_relative))
41
42TEST_ARGS := $(if $(V),-v)
43
44INCLUDES = \
45-I$(srctree)/tools/lib/perf/include \
46-I$(srctree)/tools/lib/ \
47-I$(srctree)/tools/include \
48-I$(srctree)/tools/arch/$(SRCARCH)/include/ \
49-I$(srctree)/tools/arch/$(SRCARCH)/include/uapi \
50-I$(srctree)/tools/include/uapi
51
52# Append required CFLAGS
53override CFLAGS := $(INCLUDES) $(CFLAGS)
54override CFLAGS += -g -Werror -Wall
55override CFLAGS += -fPIC
56override CFLAGS += -fvisibility=hidden
57override CFLAGS += $(EXTRA_WARNINGS)
58override CFLAGS += $(EXTRA_CFLAGS)
59
60all:
61
62export srctree OUTPUT CC LD CFLAGS V
63export DESTDIR DESTDIR_SQ
64
65include $(srctree)/tools/build/Makefile.include
66
67VERSION_SCRIPT := libperf.map
68
69PATCHLEVEL = $(LIBPERF_PATCHLEVEL)
70EXTRAVERSION = $(LIBPERF_EXTRAVERSION)
71VERSION = $(LIBPERF_VERSION).$(LIBPERF_PATCHLEVEL).$(LIBPERF_EXTRAVERSION)
72
73LIBPERF_SO := $(OUTPUT)libperf.so.$(VERSION)
74LIBPERF_A := $(OUTPUT)libperf.a
75LIBPERF_IN := $(OUTPUT)libperf-in.o
76LIBPERF_PC := $(OUTPUT)libperf.pc
77
78LIBPERF_ALL := $(LIBPERF_A) $(OUTPUT)libperf.so*
79
80LIB_DIR := $(srctree)/tools/lib/api/
81
82ifneq ($(OUTPUT),)
83ifneq ($(subdir),)
84 API_PATH=$(OUTPUT)/../lib/api/
85else
86 API_PATH=$(OUTPUT)
87endif
88else
89 API_PATH=$(LIB_DIR)
90endif
91
92LIBAPI = $(API_PATH)libapi.a
93export LIBAPI
94
95$(LIBAPI): FORCE
96 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
97
98$(LIBAPI)-clean:
99 $(call QUIET_CLEAN, libapi)
100 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
101
102$(LIBPERF_IN): FORCE
103 $(Q)$(MAKE) $(build)=libperf
104
105$(LIBPERF_A): $(LIBPERF_IN)
106 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN)
107
108$(LIBPERF_SO): $(LIBPERF_IN) $(LIBAPI)
109 $(QUIET_LINK)$(CC) --shared -Wl,-soname,libperf.so \
110 -Wl,--version-script=$(VERSION_SCRIPT) $^ -o $@
111 @ln -sf $(@F) $(OUTPUT)libperf.so
112 @ln -sf $(@F) $(OUTPUT)libperf.so.$(LIBPERF_VERSION)
113
114
115libs: $(LIBPERF_A) $(LIBPERF_SO) $(LIBPERF_PC)
116
117all: fixdep
118 $(Q)$(MAKE) libs
119
120clean: $(LIBAPI)-clean
121 $(call QUIET_CLEAN, libperf) $(RM) $(LIBPERF_A) \
122 *.o *~ *.a *.so *.so.$(VERSION) *.so.$(LIBPERF_VERSION) .*.d .*.cmd tests/*.o LIBPERF-CFLAGS $(LIBPERF_PC) \
123 $(TESTS_STATIC) $(TESTS_SHARED)
124
125TESTS_IN = tests-in.o
126
127TESTS_STATIC = $(OUTPUT)tests-static
128TESTS_SHARED = $(OUTPUT)tests-shared
129
130$(TESTS_IN): FORCE
131 $(Q)$(MAKE) $(build)=tests
132
133$(TESTS_STATIC): $(TESTS_IN) $(LIBPERF_A) $(LIBAPI)
134 $(QUIET_LINK)$(CC) -o $@ $^
135
136$(TESTS_SHARED): $(TESTS_IN) $(LIBAPI)
137 $(QUIET_LINK)$(CC) -o $@ -L$(or $(OUTPUT),.) $^ -lperf
138
139make-tests: libs $(TESTS_SHARED) $(TESTS_STATIC)
140
141tests: make-tests
142 @echo "running static:"
143 @./$(TESTS_STATIC) $(TEST_ARGS)
144 @echo "running dynamic:"
145 @LD_LIBRARY_PATH=. ./$(TESTS_SHARED) $(TEST_ARGS)
146
147$(LIBPERF_PC):
148 $(QUIET_GEN)sed -e "s|@PREFIX@|$(prefix)|" \
149 -e "s|@LIBDIR@|$(libdir_SQ)|" \
150 -e "s|@VERSION@|$(VERSION)|" \
151 < libperf.pc.template > $@
152
153define do_install_mkdir
154 if [ ! -d '$(DESTDIR_SQ)$1' ]; then \
155 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \
156 fi
157endef
158
159define do_install
160 if [ ! -d '$2' ]; then \
161 $(INSTALL) -d -m 755 '$2'; \
162 fi; \
163 $(INSTALL) $1 $(if $3,-m $3,) '$2'
164endef
165
166install_lib: libs
167 $(call QUIET_INSTALL, $(LIBPERF_ALL)) \
168 $(call do_install_mkdir,$(libdir_SQ)); \
169 cp -fpR $(LIBPERF_ALL) $(DESTDIR)$(libdir_SQ)
170
171HDRS := bpf_perf.h core.h cpumap.h threadmap.h evlist.h evsel.h event.h mmap.h
172HDRS += schedstat-v15.h schedstat-v16.h schedstat-v17.h
173INTERNAL_HDRS := cpumap.h evlist.h evsel.h lib.h mmap.h rc_check.h threadmap.h xyarray.h
174
175INSTALL_HDRS_PFX := $(DESTDIR)$(prefix)/include/perf
176INSTALL_HDRS := $(addprefix $(INSTALL_HDRS_PFX)/, $(HDRS))
177INSTALL_INTERNAL_HDRS_PFX := $(DESTDIR)$(prefix)/include/internal
178INSTALL_INTERNAL_HDRS := $(addprefix $(INSTALL_INTERNAL_HDRS_PFX)/, $(INTERNAL_HDRS))
179
180$(INSTALL_HDRS): $(INSTALL_HDRS_PFX)/%.h: include/perf/%.h
181 $(call QUIET_INSTALL, $@) \
182 $(call do_install,$<,$(INSTALL_HDRS_PFX)/,644)
183
184$(INSTALL_INTERNAL_HDRS): $(INSTALL_INTERNAL_HDRS_PFX)/%.h: include/internal/%.h
185 $(call QUIET_INSTALL, $@) \
186 $(call do_install,$<,$(INSTALL_INTERNAL_HDRS_PFX)/,644)
187
188install_headers: $(INSTALL_HDRS) $(INSTALL_INTERNAL_HDRS)
189 $(call QUIET_INSTALL, libperf_headers)
190
191install_pkgconfig: $(LIBPERF_PC)
192 $(call QUIET_INSTALL, $(LIBPERF_PC)) \
193 $(call do_install,$(LIBPERF_PC),$(DESTDIR_SQ)$(libdir_SQ)/pkgconfig,644)
194
195install_doc:
196 $(Q)$(MAKE) -C Documentation install-man install-html install-examples
197
198install: install_lib install_headers install_pkgconfig install_doc
199
200FORCE:
201
202.PHONY: all install clean tests FORCE