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Commit | Line | Data |
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ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
8bd407b9 | 2 | |
a6cf5f39 JO |
3 | ifeq ($(src-perf),) |
4 | src-perf := $(srctree)/tools/perf | |
5 | endif | |
8bd407b9 | 6 | |
a6cf5f39 JO |
7 | ifeq ($(obj-perf),) |
8 | obj-perf := $(OUTPUT) | |
8bd407b9 JO |
9 | endif |
10 | ||
a6cf5f39 JO |
11 | ifneq ($(obj-perf),) |
12 | obj-perf := $(abspath $(obj-perf))/ | |
13 | endif | |
14 | ||
52c0a18b | 15 | $(shell printf "" > $(OUTPUT).config-detected) |
64227379 AK |
16 | detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected) |
17 | detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected) | |
fcfd6611 | 18 | |
ab0a40ea | 19 | CFLAGS := $(EXTRA_CFLAGS) $(filter-out -Wnested-externs,$(EXTRA_WARNINGS)) |
c77a78c2 | 20 | HOSTCFLAGS := $(filter-out -Wnested-externs,$(EXTRA_WARNINGS)) |
a6cf5f39 | 21 | |
dca571ed IR |
22 | # Enabled Wthread-safety analysis for clang builds. |
23 | ifeq ($(CC_NO_CLANG), 0) | |
24 | CFLAGS += -Wthread-safety | |
25 | endif | |
26 | ||
935e6bd3 | 27 | include $(srctree)/tools/scripts/Makefile.arch |
a6cf5f39 | 28 | |
7a759cd8 | 29 | $(call detected_var,SRCARCH) |
f39e042a | 30 | |
a6cf5f39 | 31 | NO_PERF_REGS := 1 |
9b90d973 | 32 | |
43de3869 ACM |
33 | ifneq ($(NO_SYSCALL_TABLE),1) |
34 | NO_SYSCALL_TABLE := 1 | |
35 | ||
36 | ifeq ($(SRCARCH),x86) | |
37 | ifeq (${IS_64_BIT}, 1) | |
38 | NO_SYSCALL_TABLE := 0 | |
39 | endif | |
40 | else | |
2fa5ebe3 | 41 | ifeq ($(SRCARCH),$(filter $(SRCARCH),powerpc arm64 s390 mips loongarch)) |
43de3869 ACM |
42 | NO_SYSCALL_TABLE := 0 |
43 | endif | |
9b90d973 | 44 | endif |
9b90d973 | 45 | |
43de3869 ACM |
46 | ifneq ($(NO_SYSCALL_TABLE),1) |
47 | CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT | |
48 | endif | |
9b90d973 ACM |
49 | endif |
50 | ||
dc642e83 | 51 | # Additional ARCH settings for ppc |
7a759cd8 | 52 | ifeq ($(SRCARCH),powerpc) |
dc642e83 | 53 | NO_PERF_REGS := 0 |
4281da23 | 54 | CFLAGS += -I$(OUTPUT)arch/powerpc/include/generated |
c4522469 | 55 | LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 |
dc642e83 A |
56 | endif |
57 | ||
a6cf5f39 | 58 | # Additional ARCH settings for x86 |
7a759cd8 | 59 | ifeq ($(SRCARCH),x86) |
f39e042a | 60 | $(call detected,CONFIG_X86) |
c6e5e9fb | 61 | ifeq (${IS_64_BIT}, 1) |
901bb028 | 62 | CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -I$(OUTPUT)arch/x86/include/generated |
8e1b3f68 | 63 | ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S |
60913e00 | 64 | LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma |
72965b87 | 65 | $(call detected,CONFIG_X86_64) |
8a0c4c28 | 66 | else |
05b41775 | 67 | LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind |
8e1b3f68 JO |
68 | endif |
69 | NO_PERF_REGS := 0 | |
8bd407b9 | 70 | endif |
8ab596af | 71 | |
7a759cd8 | 72 | ifeq ($(SRCARCH),arm) |
7495f374 WD |
73 | NO_PERF_REGS := 0 |
74 | LIBUNWIND_LIBS = -lunwind -lunwind-arm | |
75 | endif | |
8bd407b9 | 76 | |
7a759cd8 | 77 | ifeq ($(SRCARCH),arm64) |
8ab596af | 78 | NO_PERF_REGS := 0 |
a7f660d6 | 79 | CFLAGS += -I$(OUTPUT)arch/arm64/include/generated |
8ab596af JP |
80 | LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 |
81 | endif | |
82 | ||
2fa5ebe3 HC |
83 | ifeq ($(SRCARCH),loongarch) |
84 | NO_PERF_REGS := 0 | |
85 | CFLAGS += -I$(OUTPUT)arch/loongarch/include/generated | |
86 | LIBUNWIND_LIBS = -lunwind -lunwind-loongarch64 | |
87 | endif | |
88 | ||
51bc620b MH |
89 | ifeq ($(SRCARCH),riscv) |
90 | NO_PERF_REGS := 0 | |
91 | endif | |
92 | ||
3213486f MH |
93 | ifeq ($(SRCARCH),csky) |
94 | NO_PERF_REGS := 0 | |
95 | endif | |
96 | ||
f704ef44 HC |
97 | ifeq ($(ARCH),s390) |
98 | NO_PERF_REGS := 0 | |
a9a3f1d1 | 99 | CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include/generated |
f704ef44 HC |
100 | endif |
101 | ||
b5f184fb TY |
102 | ifeq ($(ARCH),mips) |
103 | NO_PERF_REGS := 0 | |
d9fd5a71 | 104 | CFLAGS += -I$(OUTPUT)arch/mips/include/generated |
b5f184fb TY |
105 | LIBUNWIND_LIBS = -lunwind -lunwind-mips |
106 | endif | |
107 | ||
3bc3374c JO |
108 | ifeq ($(NO_PERF_REGS),0) |
109 | $(call detected,CONFIG_PERF_REGS) | |
110 | endif | |
111 | ||
90fa9deb | 112 | # So far there's only x86 and arm libdw unwind support merged in perf. |
4dc549e5 JO |
113 | # Disable it on all other architectures in case libdw unwind |
114 | # support is detected in system. Add supported architectures | |
115 | # to the check. | |
2fa5ebe3 | 116 | ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm arm64 powerpc s390 csky riscv loongarch)) |
4dc549e5 JO |
117 | NO_LIBDW_DWARF_UNWIND := 1 |
118 | endif | |
119 | ||
1448fef4 JP |
120 | ifeq ($(LIBUNWIND_LIBS),) |
121 | NO_LIBUNWIND := 1 | |
1448fef4 | 122 | endif |
5a155bb7 WN |
123 | # |
124 | # For linking with debug library, run like: | |
125 | # | |
126 | # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ | |
127 | # | |
195106b9 HK |
128 | |
129 | libunwind_arch_set_flags = $(eval $(libunwind_arch_set_flags_code)) | |
130 | define libunwind_arch_set_flags_code | |
131 | FEATURE_CHECK_CFLAGS-libunwind-$(1) = -I$(LIBUNWIND_DIR)/include | |
132 | FEATURE_CHECK_LDFLAGS-libunwind-$(1) = -L$(LIBUNWIND_DIR)/lib | |
133 | endef | |
134 | ||
5a155bb7 WN |
135 | ifdef LIBUNWIND_DIR |
136 | LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include | |
137 | LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib | |
2fa5ebe3 | 138 | LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 debug-frame-arm debug-frame-aarch64 loongarch |
195106b9 | 139 | $(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch))) |
5a155bb7 | 140 | endif |
5a155bb7 WN |
141 | |
142 | # Set per-feature check compilation flags | |
143 | FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) | |
403cacb8 | 144 | FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) |
5a155bb7 | 145 | FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) |
403cacb8 | 146 | FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) |
1448fef4 | 147 | |
cdf32b44 LH |
148 | FEATURE_CHECK_LDFLAGS-libunwind-arm += -lunwind -lunwind-arm |
149 | FEATURE_CHECK_LDFLAGS-libunwind-aarch64 += -lunwind -lunwind-aarch64 | |
150 | FEATURE_CHECK_LDFLAGS-libunwind-x86 += -lunwind -llzma -lunwind-x86 | |
151 | FEATURE_CHECK_LDFLAGS-libunwind-x86_64 += -lunwind -llzma -lunwind-x86_64 | |
5c4d7c82 | 152 | |
271402a3 ACM |
153 | FEATURE_CHECK_LDFLAGS-libcrypto = -lcrypto |
154 | ||
aa6292f4 MP |
155 | ifdef CSINCLUDES |
156 | LIBOPENCSD_CFLAGS := -I$(CSINCLUDES) | |
157 | endif | |
1feece27 | 158 | OPENCSDLIBS := -lopencsd_c_api -lopencsd |
ed17b191 | 159 | ifeq ($(findstring -static,${LDFLAGS}),-static) |
1feece27 | 160 | OPENCSDLIBS += -lstdc++ |
ed17b191 | 161 | endif |
aa6292f4 MP |
162 | ifdef CSLIBS |
163 | LIBOPENCSD_LDFLAGS := -L$(CSLIBS) | |
164 | endif | |
165 | FEATURE_CHECK_CFLAGS-libopencsd := $(LIBOPENCSD_CFLAGS) | |
166 | FEATURE_CHECK_LDFLAGS-libopencsd := $(LIBOPENCSD_LDFLAGS) $(OPENCSDLIBS) | |
167 | ||
8bd407b9 | 168 | ifeq ($(NO_PERF_REGS),0) |
89fe808a | 169 | CFLAGS += -DHAVE_PERF_REGS_SUPPORT |
8bd407b9 | 170 | endif |
a32f4936 | 171 | |
5a155bb7 WN |
172 | # for linking with debug library, run like: |
173 | # make DEBUG=1 LIBDW_DIR=/opt/libdw/ | |
174 | ifdef LIBDW_DIR | |
175 | LIBDW_CFLAGS := -I$(LIBDW_DIR)/include | |
176 | LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib | |
45757895 | 177 | endif |
ba335df4 KK |
178 | DWARFLIBS := -ldw |
179 | ifeq ($(findstring -static,${LDFLAGS}),-static) | |
180 | DWARFLIBS += -lelf -lebl -ldl -lz -llzma -lbz2 | |
181 | endif | |
5a155bb7 | 182 | FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS) |
ba335df4 | 183 | FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) $(DWARFLIBS) |
45757895 | 184 | |
5a155bb7 WN |
185 | # for linking with debug library, run like: |
186 | # make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabeltrace/ | |
187 | ifdef LIBBABELTRACE_DIR | |
188 | LIBBABELTRACE_CFLAGS := -I$(LIBBABELTRACE_DIR)/include | |
189 | LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_DIR)/lib | |
53d0a573 | 190 | endif |
5a155bb7 WN |
191 | FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS) |
192 | FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf | |
53d0a573 | 193 | |
3b1c5d96 AB |
194 | ifdef LIBZSTD_DIR |
195 | LIBZSTD_CFLAGS := -I$(LIBZSTD_DIR)/lib | |
196 | LIBZSTD_LDFLAGS := -L$(LIBZSTD_DIR)/lib | |
197 | endif | |
198 | FEATURE_CHECK_CFLAGS-libzstd := $(LIBZSTD_CFLAGS) | |
199 | FEATURE_CHECK_LDFLAGS-libzstd := $(LIBZSTD_LDFLAGS) | |
200 | ||
7a759cd8 | 201 | FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi |
7c53746e | 202 | # include ARCH specific config |
7a759cd8 | 203 | -include $(src-perf)/arch/$(SRCARCH)/Makefile |
7c53746e | 204 | |
63ab024a WN |
205 | ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET |
206 | CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET | |
207 | endif | |
208 | ||
ca70c24f | 209 | include $(srctree)/tools/scripts/utilities.mak |
a32f4936 JO |
210 | |
211 | ifeq ($(call get-executable,$(FLEX)),) | |
8e1b3f68 | 212 | dummy := $(error Error: $(FLEX) is missing on this system, please install it) |
a32f4936 JO |
213 | endif |
214 | ||
215 | ifeq ($(call get-executable,$(BISON)),) | |
8e1b3f68 | 216 | dummy := $(error Error: $(BISON) is missing on this system, please install it) |
a32f4936 | 217 | endif |
362493f0 | 218 | |
6793672a DZ |
219 | ifneq ($(OUTPUT),) |
220 | ifeq ($(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \>\= 371), 1) | |
221 | BISON_FILE_PREFIX_MAP := --file-prefix-map=$(OUTPUT)= | |
222 | endif | |
223 | endif | |
224 | ||
362493f0 JO |
225 | # Treat warnings as errors unless directed not to |
226 | ifneq ($(WERROR),0) | |
55542113 | 227 | CORE_CFLAGS += -Werror |
d58ac0bf | 228 | CXXFLAGS += -Werror |
c77a78c2 | 229 | HOSTCFLAGS += -Werror |
362493f0 JO |
230 | endif |
231 | ||
74af377b AH |
232 | ifndef DEBUG |
233 | DEBUG := 0 | |
234 | endif | |
235 | ||
fcf92585 | 236 | ifeq ($(DEBUG),0) |
616b14b4 | 237 | CORE_CFLAGS += -DNDEBUG=1 |
3866058e | 238 | ifeq ($(CC_NO_CLANG), 0) |
55542113 | 239 | CORE_CFLAGS += -O3 |
49b3cd30 | 240 | else |
55542113 | 241 | CORE_CFLAGS += -O6 |
362493f0 | 242 | endif |
435bea0a IR |
243 | else |
244 | CORE_CFLAGS += -g | |
245 | CXXFLAGS += -g | |
49b3cd30 | 246 | endif |
362493f0 JO |
247 | |
248 | ifdef PARSER_DEBUG | |
8e1b3f68 JO |
249 | PARSER_DEBUG_BISON := -t |
250 | PARSER_DEBUG_FLEX := -d | |
251 | CFLAGS += -DPARSER_DEBUG | |
9352aaba JO |
252 | $(call detected_var,PARSER_DEBUG_BISON) |
253 | $(call detected_var,PARSER_DEBUG_FLEX) | |
362493f0 JO |
254 | endif |
255 | ||
c126ac4a IR |
256 | ifdef LTO |
257 | CORE_CFLAGS += -flto | |
258 | CXXFLAGS += -flto | |
259 | endif | |
260 | ||
5a155bb7 | 261 | # Try different combinations to accommodate systems that only have |
630af16e JC |
262 | # python[2][3]-config in weird combinations in the following order of |
263 | # priority from lowest to highest: | |
630af16e | 264 | # * python2-config as per pep-0394. |
4c41cb46 IR |
265 | # * python-config |
266 | # * python3-config | |
630af16e JC |
267 | # * $(PYTHON)-config (If PYTHON is user supplied but PYTHON_CONFIG isn't) |
268 | # | |
269 | PYTHON_AUTO := python-config | |
630af16e | 270 | PYTHON_AUTO := $(if $(call get-executable,python2-config),python2-config,$(PYTHON_AUTO)) |
4c41cb46 IR |
271 | PYTHON_AUTO := $(if $(call get-executable,python-config),python-config,$(PYTHON_AUTO)) |
272 | PYTHON_AUTO := $(if $(call get-executable,python3-config),python3-config,$(PYTHON_AUTO)) | |
630af16e JC |
273 | |
274 | # If PYTHON is defined but PYTHON_CONFIG isn't, then take $(PYTHON)-config as if it was the user | |
275 | # supplied value for PYTHON_CONFIG. Because it's "user supplied", error out if it doesn't exist. | |
276 | ifdef PYTHON | |
277 | ifndef PYTHON_CONFIG | |
278 | PYTHON_CONFIG_AUTO := $(call get-executable,$(PYTHON)-config) | |
279 | PYTHON_CONFIG := $(if $(PYTHON_CONFIG_AUTO),$(PYTHON_CONFIG_AUTO),\ | |
280 | $(call $(error $(PYTHON)-config not found))) | |
281 | endif | |
282 | endif | |
283 | ||
284 | # Select either auto detected python and python-config or use user supplied values if they are | |
285 | # defined. get-executable-or-default fails with an error if the first argument is supplied but | |
286 | # doesn't exist. | |
287 | override PYTHON_CONFIG := $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON_AUTO)) | |
bc9e7fe3 | 288 | override PYTHON := $(call get-executable-or-default,PYTHON,$(subst -config,,$(PYTHON_CONFIG))) |
56c7d79e | 289 | |
7be6b316 DCC |
290 | grep-libs = $(filter -l%,$(1)) |
291 | strip-libs = $(filter-out -l%,$(1)) | |
56c7d79e | 292 | |
7be6b316 | 293 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) |
56c7d79e | 294 | |
b9c9ce4e SL |
295 | # Python 3.8 changed the output of `python-config --ldflags` to not include the |
296 | # '-lpythonX.Y' flag unless '--embed' is also passed. The feature check for | |
297 | # libpython fails if that flag is not included in LDFLAGS | |
298 | ifeq ($(shell $(PYTHON_CONFIG_SQ) --ldflags --embed 2>&1 1>/dev/null; echo $$?), 0) | |
299 | PYTHON_CONFIG_LDFLAGS := --ldflags --embed | |
300 | else | |
301 | PYTHON_CONFIG_LDFLAGS := --ldflags | |
302 | endif | |
303 | ||
7be6b316 | 304 | ifdef PYTHON_CONFIG |
b9c9ce4e | 305 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) $(PYTHON_CONFIG_LDFLAGS) 2>/dev/null) |
7be6b316 DCC |
306 | PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) |
307 | PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil | |
32aa928a | 308 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --includes 2>/dev/null) |
7be6b316 | 309 | FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) |
3a8a0475 ACM |
310 | ifeq ($(CC_NO_CLANG), 0) |
311 | PYTHON_EMBED_CCOPTS := $(filter-out -ffat-lto-objects, $(PYTHON_EMBED_CCOPTS)) | |
312 | endif | |
8bd8c653 ACM |
313 | endif |
314 | ||
5a155bb7 WN |
315 | FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) |
316 | FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) | |
56c7d79e | 317 | |
aa8f9c51 ACM |
318 | FEATURE_CHECK_LDFLAGS-libaio = -lrt |
319 | ||
ad5f604e NK |
320 | FEATURE_CHECK_LDFLAGS-disassembler-four-args = -lbfd -lopcodes -ldl |
321 | FEATURE_CHECK_LDFLAGS-disassembler-init-styled = -lbfd -lopcodes -ldl | |
322 | ||
55542113 | 323 | CORE_CFLAGS += -fno-omit-frame-pointer |
55542113 JO |
324 | CORE_CFLAGS += -Wall |
325 | CORE_CFLAGS += -Wextra | |
f3c9bd4e | 326 | CORE_CFLAGS += -std=gnu11 |
9c12cf95 | 327 | |
8fcaea9f | 328 | CXXFLAGS += -std=gnu++17 -fno-exceptions -fno-rtti |
d58ac0bf | 329 | CXXFLAGS += -Wall |
e5764ae4 | 330 | CXXFLAGS += -Wextra |
d58ac0bf | 331 | CXXFLAGS += -fno-omit-frame-pointer |
d58ac0bf | 332 | |
c77a78c2 JG |
333 | HOSTCFLAGS += -Wall |
334 | HOSTCFLAGS += -Wextra | |
335 | ||
6392b4eb MK |
336 | # Enforce a non-executable stack, as we may regress (again) in the future by |
337 | # adding assembler files missing the .GNU-stack linker note. | |
338 | LDFLAGS += -Wl,-z,noexecstack | |
339 | ||
5e2d4d0e | 340 | EXTLIBS = -lpthread -lrt -lm -ldl |
362493f0 | 341 | |
bb91a073 JO |
342 | ifneq ($(TCMALLOC),) |
343 | CFLAGS += -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free | |
344 | EXTLIBS += -ltcmalloc | |
345 | endif | |
346 | ||
96b9e70b | 347 | ifeq ($(FEATURES_DUMP),) |
ad5f604e NK |
348 | # We will display at the end of this Makefile.config, using $(call feature_display_entries) |
349 | # As we may retry some feature detection here, see the disassembler-four-args case, for instance | |
c6e3bf43 | 350 | FEATURE_DISPLAY_DEFERRED := 1 |
e6c76d62 | 351 | include $(srctree)/tools/build/Makefile.feature |
96b9e70b JO |
352 | else |
353 | include $(FEATURES_DUMP) | |
354 | endif | |
baa9c30e | 355 | |
90ac5422 | 356 | ifeq ($(feature-stackprotector-all), 1) |
55542113 | 357 | CORE_CFLAGS += -fstack-protector-all |
362493f0 JO |
358 | endif |
359 | ||
fcf92585 | 360 | ifeq ($(DEBUG),0) |
1ea6f99e | 361 | ifeq ($(feature-fortify-source), 1) |
f077c776 | 362 | CORE_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 |
8e1b3f68 | 363 | endif |
362493f0 JO |
364 | endif |
365 | ||
e67d52d4 | 366 | INC_FLAGS += -I$(src-perf)/util/include |
7a759cd8 | 367 | INC_FLAGS += -I$(src-perf)/arch/$(SRCARCH)/include |
e67d52d4 | 368 | INC_FLAGS += -I$(srctree)/tools/include/ |
7a759cd8 | 369 | INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi |
146dc303 | 370 | INC_FLAGS += -I$(srctree)/tools/include/uapi |
7a759cd8 JW |
371 | INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/ |
372 | INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/ | |
7c53746e JO |
373 | |
374 | # $(obj-perf) for generated common-cmds.h | |
375 | # $(obj-perf)/util for generated bison/flex headers | |
376 | ifneq ($(OUTPUT),) | |
e67d52d4 WN |
377 | INC_FLAGS += -I$(obj-perf)/util |
378 | INC_FLAGS += -I$(obj-perf) | |
7c53746e JO |
379 | endif |
380 | ||
e67d52d4 WN |
381 | INC_FLAGS += -I$(src-perf)/util |
382 | INC_FLAGS += -I$(src-perf) | |
e67d52d4 | 383 | |
55542113 JO |
384 | CORE_CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
385 | ||
386 | CFLAGS += $(CORE_CFLAGS) $(INC_FLAGS) | |
e67d52d4 | 387 | CXXFLAGS += $(INC_FLAGS) |
7c53746e | 388 | |
55542113 | 389 | LIBPERF_CFLAGS := $(CORE_CFLAGS) $(EXTRA_CFLAGS) |
362493f0 | 390 | |
459a3df7 VG |
391 | ifeq ($(feature-pthread-attr-setaffinity-np), 1) |
392 | CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP | |
393 | endif | |
394 | ||
25ab5abf ACM |
395 | ifeq ($(feature-pthread-barrier), 1) |
396 | CFLAGS += -DHAVE_PTHREAD_BARRIER | |
397 | endif | |
398 | ||
4e22db46 | 399 | ifndef NO_BIONIC |
5febff00 | 400 | $(call feature_check,bionic) |
78e9d655 IM |
401 | ifeq ($(feature-bionic), 1) |
402 | BIONIC := 1 | |
748fe088 | 403 | CFLAGS += -DLACKS_SIGQUEUE_PROTOTYPE |
d7a8c4a6 | 404 | CFLAGS += -DLACKS_OPEN_MEMSTREAM_PROTOTYPE |
78e9d655 IM |
405 | EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) |
406 | EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) | |
407 | endif | |
362493f0 | 408 | endif |
cf4cca10 | 409 | |
11c6cbe7 | 410 | ifeq ($(feature-eventfd), 1) |
ba35fe93 | 411 | CFLAGS += -DHAVE_EVENTFD_SUPPORT |
11c6cbe7 ACM |
412 | endif |
413 | ||
8feb8efe ACM |
414 | ifeq ($(feature-get_current_dir_name), 1) |
415 | CFLAGS += -DHAVE_GET_CURRENT_DIR_NAME | |
416 | endif | |
417 | ||
4541a8bb ACM |
418 | ifeq ($(feature-gettid), 1) |
419 | CFLAGS += -DHAVE_GETTID | |
420 | endif | |
421 | ||
49f550ea NK |
422 | ifeq ($(feature-file-handle), 1) |
423 | CFLAGS += -DHAVE_FILE_HANDLE | |
424 | endif | |
425 | ||
cf4cca10 | 426 | ifdef NO_LIBELF |
8e1b3f68 | 427 | NO_DWARF := 1 |
8e1b3f68 | 428 | NO_LIBUNWIND := 1 |
5ea84154 | 429 | NO_LIBDW_DWARF_UNWIND := 1 |
ed63f34c | 430 | NO_LIBBPF := 1 |
e5e992a7 | 431 | NO_JVMTI := 1 |
cf4cca10 | 432 | else |
8f7f8005 | 433 | ifeq ($(feature-libelf), 0) |
e12762cf | 434 | ifeq ($(feature-glibc), 1) |
50eed7a7 IM |
435 | LIBC_SUPPORT := 1 |
436 | endif | |
437 | ifeq ($(BIONIC),1) | |
438 | LIBC_SUPPORT := 1 | |
439 | endif | |
440 | ifeq ($(LIBC_SUPPORT),1) | |
8d98ca5c | 441 | msg := $(error ERROR: No libelf found. Disables 'probe' tool, jvmti and BPF support. Please install libelf-dev, libelf-devel, elfutils-libelf-devel or build with NO_LIBELF=1.) |
50eed7a7 | 442 | else |
6a1515c9 TY |
443 | ifneq ($(filter s% -fsanitize=address%,$(EXTRA_CFLAGS),),) |
444 | ifneq ($(shell ldconfig -p | grep libasan >/dev/null 2>&1; echo $$?), 0) | |
445 | msg := $(error No libasan found, please install libasan); | |
446 | endif | |
447 | endif | |
448 | ||
449 | ifneq ($(filter s% -fsanitize=undefined%,$(EXTRA_CFLAGS),),) | |
450 | ifneq ($(shell ldconfig -p | grep libubsan >/dev/null 2>&1; echo $$?), 0) | |
451 | msg := $(error No libubsan found, please install libubsan); | |
452 | endif | |
453 | endif | |
454 | ||
f9ca2d89 ACM |
455 | ifneq ($(filter s% -static%,$(LDFLAGS),),) |
456 | msg := $(error No static glibc found, please install glibc-static); | |
457 | else | |
458 | msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); | |
459 | endif | |
50eed7a7 | 460 | endif |
8e1b3f68 | 461 | else |
0a4f2b6a JO |
462 | ifndef NO_LIBDW_DWARF_UNWIND |
463 | ifneq ($(feature-libdw-dwarf-unwind),1) | |
464 | NO_LIBDW_DWARF_UNWIND := 1 | |
465 | msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); | |
466 | endif | |
467 | endif | |
8295d4e2 | 468 | ifneq ($(feature-dwarf), 1) |
2484c4c5 DCC |
469 | ifndef NO_DWARF |
470 | msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); | |
471 | NO_DWARF := 1 | |
472 | endif | |
bd0419e2 ACM |
473 | else |
474 | ifneq ($(feature-dwarf_getlocations), 1) | |
475 | msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157); | |
476 | else | |
a36ebe4e | 477 | CFLAGS += -DHAVE_DWARF_GETLOCATIONS_SUPPORT |
bd0419e2 | 478 | endif # dwarf_getlocations |
50eed7a7 | 479 | endif # Dwarf support |
0648f839 | 480 | endif # libelf support |
cf4cca10 JO |
481 | endif # NO_LIBELF |
482 | ||
2a07d814 AB |
483 | ifeq ($(feature-libaio), 1) |
484 | ifndef NO_AIO | |
485 | CFLAGS += -DHAVE_AIO_SUPPORT | |
486 | endif | |
487 | endif | |
488 | ||
76d40849 NR |
489 | ifdef NO_DWARF |
490 | NO_LIBDW_DWARF_UNWIND := 1 | |
491 | endif | |
492 | ||
9e03608e ACM |
493 | ifeq ($(feature-scandirat), 1) |
494 | CFLAGS += -DHAVE_SCANDIRAT_SUPPORT | |
495 | endif | |
496 | ||
120010cb ACM |
497 | ifeq ($(feature-sched_getcpu), 1) |
498 | CFLAGS += -DHAVE_SCHED_GETCPU_SUPPORT | |
499 | endif | |
500 | ||
86bcdb5a ACM |
501 | ifeq ($(feature-setns), 1) |
502 | CFLAGS += -DHAVE_SETNS_SUPPORT | |
503 | $(call detected,CONFIG_SETNS) | |
504 | endif | |
505 | ||
1c3b28fd ACM |
506 | ifdef CORESIGHT |
507 | $(call feature_check,libopencsd) | |
aa6292f4 MP |
508 | ifeq ($(feature-libopencsd), 1) |
509 | CFLAGS += -DHAVE_CSTRACE_SUPPORT $(LIBOPENCSD_CFLAGS) | |
c152d4d4 MP |
510 | ifeq ($(feature-reallocarray), 0) |
511 | CFLAGS += -DCOMPAT_NEED_REALLOCARRAY | |
512 | endif | |
aa6292f4 MP |
513 | LDFLAGS += $(LIBOPENCSD_LDFLAGS) |
514 | EXTLIBS += $(OPENCSDLIBS) | |
515 | $(call detected,CONFIG_LIBOPENCSD) | |
516 | ifdef CSTRACE_RAW | |
517 | CFLAGS += -DCS_DEBUG_RAW | |
518 | ifeq (${CSTRACE_RAW}, packed) | |
519 | CFLAGS += -DCS_RAW_PACKED | |
520 | endif | |
521 | endif | |
71f7f897 LY |
522 | else |
523 | dummy := $(error Error: No libopencsd library found or the version is not up-to-date. Please install recent libopencsd to build with CORESIGHT=1) | |
aa6292f4 MP |
524 | endif |
525 | endif | |
526 | ||
9925495d IR |
527 | ifndef NO_ZLIB |
528 | ifeq ($(feature-zlib), 1) | |
529 | CFLAGS += -DHAVE_ZLIB_SUPPORT | |
530 | EXTLIBS += -lz | |
531 | $(call detected,CONFIG_ZLIB) | |
532 | else | |
533 | NO_ZLIB := 1 | |
534 | endif | |
535 | endif | |
536 | ||
cf4cca10 | 537 | ifndef NO_LIBELF |
fb3d333b | 538 | CFLAGS += -DHAVE_LIBELF_SUPPORT |
5e2d4d0e | 539 | EXTLIBS += -lelf |
709e6791 | 540 | $(call detected,CONFIG_LIBELF) |
779724fd | 541 | |
b7bcef6f | 542 | ifeq ($(feature-libelf-getphdrnum), 1) |
fb3d333b IM |
543 | CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT |
544 | endif | |
545 | ||
1c1a3a47 ACM |
546 | ifeq ($(feature-libelf-gelf_getnote), 1) |
547 | CFLAGS += -DHAVE_GELF_GETNOTE_SUPPORT | |
548 | else | |
549 | msg := $(warning gelf_getnote() not found on libelf, SDT support disabled); | |
550 | endif | |
551 | ||
2492c465 ACM |
552 | ifeq ($(feature-libelf-getshdrstrndx), 1) |
553 | CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT | |
554 | endif | |
555 | ||
c7a14fdc FCE |
556 | ifndef NO_LIBDEBUGINFOD |
557 | $(call feature_check,libdebuginfod) | |
558 | ifeq ($(feature-libdebuginfod), 1) | |
559 | CFLAGS += -DHAVE_DEBUGINFOD_SUPPORT | |
560 | EXTLIBS += -ldebuginfod | |
561 | endif | |
562 | endif | |
563 | ||
fb3d333b IM |
564 | ifndef NO_DWARF |
565 | ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) | |
7a759cd8 | 566 | msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled); |
fb3d333b IM |
567 | NO_DWARF := 1 |
568 | else | |
569 | CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) | |
570 | LDFLAGS += $(LIBDW_LDFLAGS) | |
7aec51cb | 571 | EXTLIBS += ${DWARFLIBS} |
8379fce4 | 572 | $(call detected,CONFIG_DWARF) |
fb3d333b IM |
573 | endif # PERF_HAVE_DWARF_REGS |
574 | endif # NO_DWARF | |
ed63f34c WN |
575 | |
576 | ifndef NO_LIBBPF | |
577 | ifeq ($(feature-bpf), 1) | |
7b65e203 JO |
578 | # detecting libbpf without LIBBPF_DYNAMIC, so make VF=1 shows libbpf detection status |
579 | $(call feature_check,libbpf) | |
76a97cf2 | 580 | |
7b65e203 JO |
581 | ifdef LIBBPF_DYNAMIC |
582 | ifeq ($(feature-libbpf), 1) | |
583 | EXTLIBS += -lbpf | |
9925495d IR |
584 | CFLAGS += -DHAVE_LIBBPF_SUPPORT |
585 | $(call detected,CONFIG_LIBBPF) | |
ad1237c3 | 586 | $(call detected,CONFIG_LIBBPF_DYNAMIC) |
7b65e203 | 587 | else |
76a97cf2 | 588 | dummy := $(error Error: No libbpf devel library found or older than v1.0, please install/update libbpf-devel); |
7b65e203 | 589 | endif |
0ae065a5 | 590 | else |
9925495d IR |
591 | ifeq ($(NO_ZLIB), 1) |
592 | dummy := $(warning Warning: Statically building libbpf not possible as zlib is missing) | |
593 | NO_LIBBPF := 1 | |
594 | else | |
595 | # Libbpf will be built as a static library from tools/lib/bpf. | |
596 | LIBBPF_STATIC := 1 | |
597 | $(call detected,CONFIG_LIBBPF) | |
598 | CFLAGS += -DHAVE_LIBBPF_SUPPORT | |
599 | endif | |
7b65e203 | 600 | endif |
ed63f34c WN |
601 | endif |
602 | endif # NO_LIBBPF | |
cf4cca10 | 603 | endif # NO_LIBELF |
0e433feb | 604 | |
e26e63be MH |
605 | ifndef NO_SDT |
606 | ifneq ($(feature-sdt), 1) | |
607 | msg := $(warning No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev); | |
608 | NO_SDT := 1; | |
609 | else | |
610 | CFLAGS += -DHAVE_SDT_EVENT | |
611 | $(call detected,CONFIG_SDT_EVENT) | |
612 | endif | |
613 | endif | |
614 | ||
e12b202f | 615 | ifdef PERF_HAVE_JITDUMP |
621cb4e7 | 616 | ifndef NO_LIBELF |
e12b202f JO |
617 | $(call detected,CONFIG_JITDUMP) |
618 | CFLAGS += -DHAVE_JITDUMP | |
619 | endif | |
620 | endif | |
621 | ||
7a759cd8 | 622 | ifeq ($(SRCARCH),powerpc) |
65ccb4fa AB |
623 | ifndef NO_DWARF |
624 | CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX | |
625 | endif | |
626 | endif | |
627 | ||
0e433feb | 628 | ifndef NO_LIBUNWIND |
9d8e14d3 | 629 | have_libunwind := |
52ffe0ff | 630 | |
5c4d7c82 | 631 | $(call feature_check,libunwind-x86) |
52ffe0ff HK |
632 | ifeq ($(feature-libunwind-x86), 1) |
633 | $(call detected,CONFIG_LIBUNWIND_X86) | |
634 | CFLAGS += -DHAVE_LIBUNWIND_X86_SUPPORT | |
635 | LDFLAGS += -lunwind-x86 | |
906a8276 | 636 | EXTLIBS_LIBUNWIND += -lunwind-x86 |
52ffe0ff HK |
637 | have_libunwind = 1 |
638 | endif | |
639 | ||
5c4d7c82 | 640 | $(call feature_check,libunwind-aarch64) |
057fbfb2 HK |
641 | ifeq ($(feature-libunwind-aarch64), 1) |
642 | $(call detected,CONFIG_LIBUNWIND_AARCH64) | |
643 | CFLAGS += -DHAVE_LIBUNWIND_AARCH64_SUPPORT | |
644 | LDFLAGS += -lunwind-aarch64 | |
906a8276 | 645 | EXTLIBS_LIBUNWIND += -lunwind-aarch64 |
057fbfb2 HK |
646 | have_libunwind = 1 |
647 | $(call feature_check,libunwind-debug-frame-aarch64) | |
648 | ifneq ($(feature-libunwind-debug-frame-aarch64), 1) | |
649 | msg := $(warning No debug_frame support found in libunwind-aarch64); | |
650 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME_AARCH64 | |
651 | endif | |
652 | endif | |
653 | ||
058f952d | 654 | ifneq ($(feature-libunwind), 1) |
0a4f2b6a | 655 | msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); |
9d8e14d3 HK |
656 | NO_LOCAL_LIBUNWIND := 1 |
657 | else | |
658 | have_libunwind := 1 | |
659 | $(call detected,CONFIG_LOCAL_LIBUNWIND) | |
660 | endif | |
661 | ||
662 | ifneq ($(have_libunwind), 1) | |
308e1e70 | 663 | NO_LIBUNWIND := 1 |
0a4f2b6a | 664 | endif |
9d8e14d3 HK |
665 | else |
666 | NO_LOCAL_LIBUNWIND := 1 | |
0a4f2b6a JO |
667 | endif |
668 | ||
ed63f34c WN |
669 | ifndef NO_LIBBPF |
670 | ifneq ($(feature-bpf), 1) | |
671 | msg := $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.) | |
672 | NO_LIBBPF := 1 | |
673 | endif | |
674 | endif | |
675 | ||
9925495d IR |
676 | ifndef BUILD_BPF_SKEL |
677 | # BPF skeletons control a large number of perf features, by default | |
678 | # they are enabled. | |
679 | BUILD_BPF_SKEL := 1 | |
680 | endif | |
681 | ||
682 | ifeq ($(BUILD_BPF_SKEL),1) | |
508c9fbc | 683 | ifeq ($(filter -DHAVE_LIBBPF_SUPPORT, $(CFLAGS)),) |
9925495d IR |
684 | dummy := $(warning Warning: Disabled BPF skeletons as libbpf is required) |
685 | BUILD_BPF_SKEL := 0 | |
686 | else ifeq ($(filter -DHAVE_LIBELF_SUPPORT, $(CFLAGS)),) | |
687 | dummy := $(warning Warning: Disabled BPF skeletons as libelf is required by bpftool) | |
688 | BUILD_BPF_SKEL := 0 | |
689 | else ifeq ($(filter -DHAVE_ZLIB_SUPPORT, $(CFLAGS)),) | |
690 | dummy := $(warning Warning: Disabled BPF skeletons as zlib is required by bpftool) | |
691 | BUILD_BPF_SKEL := 0 | |
692 | else ifeq ($(call get-executable,$(CLANG)),) | |
693 | dummy := $(warning Warning: Disabled BPF skeletons as clang ($(CLANG)) is missing) | |
694 | BUILD_BPF_SKEL := 0 | |
695 | else | |
1768d3a0 ACM |
696 | CLANG_VERSION := $(shell $(CLANG) --version | head -1 | sed 's/.*clang version \([[:digit:]]\+.[[:digit:]]\+.[[:digit:]]\+\).*/\1/g') |
697 | ifeq ($(call version-lt3,$(CLANG_VERSION),12.0.1),1) | |
698 | dummy := $(warning Warning: Disabled BPF skeletons as reliable BTF generation needs at least $(CLANG) version 12.0.1) | |
699 | BUILD_BPF_SKEL := 0 | |
700 | endif | |
701 | endif | |
702 | ifeq ($(BUILD_BPF_SKEL),1) | |
9925495d IR |
703 | $(call feature_check,clang-bpf-co-re) |
704 | ifeq ($(feature-clang-bpf-co-re), 0) | |
705 | dummy := $(warning Warning: Disabled BPF skeletons as clang is too old) | |
706 | BUILD_BPF_SKEL := 0 | |
707 | endif | |
708 | endif | |
709 | ifeq ($(BUILD_BPF_SKEL),1) | |
710 | $(call detected,CONFIG_PERF_BPF_SKEL) | |
711 | CFLAGS += -DHAVE_BPF_SKEL | |
508c9fbc | 712 | endif |
fbcdaa19 SL |
713 | endif |
714 | ||
b7a2d774 IR |
715 | ifndef GEN_VMLINUX_H |
716 | VMLINUX_H=$(src-perf)/util/bpf_skel/vmlinux/vmlinux.h | |
717 | endif | |
718 | ||
0a4f2b6a JO |
719 | dwarf-post-unwind := 1 |
720 | dwarf-post-unwind-text := BUG | |
721 | ||
722 | # setup DWARF post unwinder | |
723 | ifdef NO_LIBUNWIND | |
724 | ifdef NO_LIBDW_DWARF_UNWIND | |
725 | msg := $(warning Disabling post unwind, no support found.); | |
726 | dwarf-post-unwind := 0 | |
f47671e2 | 727 | else |
0a4f2b6a | 728 | dwarf-post-unwind-text := libdw |
b2e45c32 | 729 | $(call detected,CONFIG_LIBDW_DWARF_UNWIND) |
0a4f2b6a JO |
730 | endif |
731 | else | |
732 | dwarf-post-unwind-text := libunwind | |
b2e45c32 | 733 | $(call detected,CONFIG_LIBUNWIND) |
0a4f2b6a JO |
734 | # Enable libunwind support by default. |
735 | ifndef NO_LIBDW_DWARF_UNWIND | |
736 | NO_LIBDW_DWARF_UNWIND := 1 | |
737 | endif | |
738 | endif | |
739 | ||
740 | ifeq ($(dwarf-post-unwind),1) | |
741 | CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT | |
f39e042a | 742 | $(call detected,CONFIG_DWARF_UNWIND) |
0a4f2b6a JO |
743 | else |
744 | NO_DWARF_UNWIND := 1 | |
745 | endif | |
746 | ||
9d8e14d3 | 747 | ifndef NO_LOCAL_LIBUNWIND |
7a759cd8 | 748 | ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) |
0a4f2b6a JO |
749 | $(call feature_check,libunwind-debug-frame) |
750 | ifneq ($(feature-libunwind-debug-frame), 1) | |
751 | msg := $(warning No debug_frame support found in libunwind); | |
f47671e2 LT |
752 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME |
753 | endif | |
0a4f2b6a JO |
754 | else |
755 | # non-ARM has no dwarf_find_debug_frame() function: | |
756 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME | |
757 | endif | |
0a4f2b6a | 758 | EXTLIBS += $(LIBUNWIND_LIBS) |
9d8e14d3 HK |
759 | LDFLAGS += $(LIBUNWIND_LIBS) |
760 | endif | |
60913e00 KK |
761 | ifeq ($(findstring -static,${LDFLAGS}),-static) |
762 | # gcc -static links libgcc_eh which contans piece of libunwind | |
763 | LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-definition | |
764 | endif | |
9d8e14d3 HK |
765 | |
766 | ifndef NO_LIBUNWIND | |
767 | CFLAGS += -DHAVE_LIBUNWIND_SUPPORT | |
0a4f2b6a JO |
768 | CFLAGS += $(LIBUNWIND_CFLAGS) |
769 | LDFLAGS += $(LIBUNWIND_LDFLAGS) | |
906a8276 | 770 | EXTLIBS += $(EXTLIBS_LIBUNWIND) |
058f952d | 771 | endif |
a8279525 | 772 | |
378ef0f5 IR |
773 | ifneq ($(NO_LIBTRACEEVENT),1) |
774 | ifeq ($(NO_SYSCALL_TABLE),0) | |
775 | $(call detected,CONFIG_TRACE) | |
776 | else | |
777 | ifndef NO_LIBAUDIT | |
778 | $(call feature_check,libaudit) | |
779 | ifneq ($(feature-libaudit), 1) | |
780 | msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); | |
781 | NO_LIBAUDIT := 1 | |
782 | else | |
783 | CFLAGS += -DHAVE_LIBAUDIT_SUPPORT | |
784 | EXTLIBS += -laudit | |
785 | $(call detected,CONFIG_TRACE) | |
786 | endif | |
b3fa3896 | 787 | endif |
8e1b3f68 | 788 | endif |
a8279525 | 789 | endif |
4a8f888a | 790 | |
8ee46460 SE |
791 | ifndef NO_LIBCRYPTO |
792 | ifneq ($(feature-libcrypto), 1) | |
54fceb0b | 793 | msg := $(warning No libcrypto.h found, disables jitted code injection, please install openssl-devel or libssl-dev); |
8ee46460 SE |
794 | NO_LIBCRYPTO := 1 |
795 | else | |
796 | CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT | |
797 | EXTLIBS += -lcrypto | |
798 | $(call detected,CONFIG_CRYPTO) | |
799 | endif | |
800 | endif | |
801 | ||
4a8f888a | 802 | ifndef NO_SLANG |
b9498b50 | 803 | ifneq ($(feature-libslang), 1) |
78d6ccce ACM |
804 | ifneq ($(feature-libslang-include-subdir), 1) |
805 | msg := $(warning slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev); | |
806 | NO_SLANG := 1 | |
807 | else | |
808 | CFLAGS += -DHAVE_SLANG_INCLUDE_SUBDIR | |
809 | endif | |
810 | endif | |
811 | ifndef NO_SLANG | |
8e1b3f68 | 812 | # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h |
89fe808a | 813 | CFLAGS += -DHAVE_SLANG_SUPPORT |
8e1b3f68 | 814 | EXTLIBS += -lslang |
cf15c74c | 815 | $(call detected,CONFIG_SLANG) |
8e1b3f68 | 816 | endif |
4a8f888a | 817 | endif |
58cabf6a | 818 | |
4751bddd | 819 | ifdef GTK2 |
a8a5cd8b | 820 | FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) |
4751bddd | 821 | $(call feature_check,gtk2) |
7ef9e055 | 822 | ifneq ($(feature-gtk2), 1) |
8e1b3f68 JO |
823 | msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
824 | NO_GTK2 := 1 | |
825 | else | |
4751bddd | 826 | $(call feature_check,gtk2-infobar) |
c7a79e96 | 827 | ifeq ($(feature-gtk2-infobar), 1) |
fc67297b | 828 | GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT |
8e1b3f68 | 829 | endif |
89fe808a | 830 | CFLAGS += -DHAVE_GTK2_SUPPORT |
a8a5cd8b MR |
831 | GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) |
832 | GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) | |
e2137086 | 833 | EXTLIBS += -ldl |
8e1b3f68 | 834 | endif |
58cabf6a | 835 | endif |
3082cb33 | 836 | |
3082cb33 | 837 | ifdef NO_LIBPERL |
8e1b3f68 | 838 | CFLAGS += -DNO_LIBPERL |
3082cb33 | 839 | else |
8e1b3f68 JO |
840 | PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) |
841 | PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) | |
842 | PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) | |
86f5fe01 | 843 | PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null) |
c6707fde | 844 | PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS)) |
b773ea65 | 845 | PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS)) |
c6707fde | 846 | PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS)) |
8e1b3f68 JO |
847 | FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) |
848 | ||
7181a671 | 849 | ifneq ($(feature-libperl), 1) |
8e1b3f68 JO |
850 | CFLAGS += -DNO_LIBPERL |
851 | NO_LIBPERL := 1 | |
a954e684 | 852 | msg := $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev); |
8e1b3f68 JO |
853 | else |
854 | LDFLAGS += $(PERL_EMBED_LDFLAGS) | |
855 | EXTLIBS += $(PERL_EMBED_LIBADD) | |
8e2c241f | 856 | CFLAGS += -DHAVE_LIBPERL_SUPPORT |
41caff45 ACM |
857 | ifeq ($(CC_NO_CLANG), 0) |
858 | CFLAGS += -Wno-compound-token-split-by-macro | |
859 | endif | |
c7355f84 | 860 | $(call detected,CONFIG_LIBPERL) |
8e1b3f68 | 861 | endif |
3082cb33 | 862 | endif |
6e533cf1 | 863 | |
87419c9a DA |
864 | ifeq ($(feature-timerfd), 1) |
865 | CFLAGS += -DHAVE_TIMERFD_SUPPORT | |
866 | else | |
867 | msg := $(warning No timerfd support. Disables 'perf kvm stat live'); | |
868 | endif | |
869 | ||
6e533cf1 JO |
870 | disable-python = $(eval $(disable-python_code)) |
871 | define disable-python_code | |
9c12cf95 | 872 | CFLAGS += -DNO_LIBPYTHON |
6c5aa237 | 873 | $(warning $1) |
6e533cf1 JO |
874 | NO_LIBPYTHON := 1 |
875 | endef | |
876 | ||
caec5470 | 877 | PYTHON_EXTENSION_SUFFIX := '.so' |
56c7d79e | 878 | ifdef NO_LIBPYTHON |
6c5aa237 | 879 | $(call disable-python,Python support disabled by user) |
6e533cf1 JO |
880 | else |
881 | ||
56c7d79e | 882 | ifndef PYTHON |
6c5aa237 | 883 | $(call disable-python,No python interpreter was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 | 884 | else |
56c7d79e | 885 | PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
6e533cf1 JO |
886 | |
887 | ifndef PYTHON_CONFIG | |
6c5aa237 | 888 | $(call disable-python,No 'python-config' tool was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 JO |
889 | else |
890 | ||
9734163b | 891 | ifneq ($(feature-libpython), 1) |
c3c2e8eb | 892 | $(call disable-python,No 'Python.h' was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 | 893 | else |
66dfdff0 JŠ |
894 | LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
895 | EXTLIBS += $(PYTHON_EMBED_LIBADD) | |
66dfc517 ACM |
896 | PYTHON_SETUPTOOLS_INSTALLED := $(shell $(PYTHON) -c 'import setuptools;' 2> /dev/null && echo "yes" || echo "no") |
897 | ifeq ($(PYTHON_SETUPTOOLS_INSTALLED), yes) | |
898 | PYTHON_EXTENSION_SUFFIX := $(shell $(PYTHON) -c 'from importlib import machinery; print(machinery.EXTENSION_SUFFIXES[0])') | |
899 | LANG_BINDINGS += $(obj-perf)python/perf$(PYTHON_EXTENSION_SUFFIX) | |
900 | else | |
901 | msg := $(warning Missing python setuptools, the python binding won't be built, please install python3-setuptools or equivalent); | |
902 | endif | |
8e2c241f | 903 | CFLAGS += -DHAVE_LIBPYTHON_SUPPORT |
66dfdff0 | 904 | $(call detected,CONFIG_LIBPYTHON) |
6e533cf1 JO |
905 | endif |
906 | endif | |
907 | endif | |
908 | endif | |
c3cf8368 | 909 | |
00facc76 IR |
910 | ifneq ($(NO_JEVENTS),1) |
911 | ifeq ($(wildcard pmu-events/arch/$(SRCARCH)/mapfile.csv),) | |
912 | NO_JEVENTS := 1 | |
913 | endif | |
914 | endif | |
915 | ifneq ($(NO_JEVENTS),1) | |
916 | NO_JEVENTS := 0 | |
917 | ifndef PYTHON | |
175f9315 | 918 | $(error ERROR: No python interpreter needed for jevents generation. Install python or build with NO_JEVENTS=1.) |
00facc76 IR |
919 | else |
920 | # jevents.py uses f-strings present in Python 3.6 released in Dec. 2016. | |
921 | JEVENTS_PYTHON_GOOD := $(shell $(PYTHON) -c 'import sys;print("1" if(sys.version_info.major >= 3 and sys.version_info.minor >= 6) else "0")' 2> /dev/null) | |
922 | ifneq ($(JEVENTS_PYTHON_GOOD), 1) | |
175f9315 | 923 | $(error ERROR: Python interpreter needed for jevents generation too old (older than 3.6). Install a newer python or build with NO_JEVENTS=1.) |
00facc76 IR |
924 | endif |
925 | endif | |
926 | endif | |
2cf90407 | 927 | |
dd317df0 | 928 | ifdef BUILD_NONDISTRO |
0d1c50ac IR |
929 | ifeq ($(feature-libbfd), 1) |
930 | EXTLIBS += -lbfd -lopcodes | |
2cf90407 | 931 | else |
0d1c50ac IR |
932 | # we are on a system that requires -liberty and (maybe) -lz |
933 | # to link against -lbfd; test each case individually here | |
934 | ||
935 | # call all detections now so we get correct | |
936 | # status in VF output | |
937 | $(call feature_check,libbfd-liberty) | |
938 | $(call feature_check,libbfd-liberty-z) | |
939 | ||
940 | ifeq ($(feature-libbfd-liberty), 1) | |
941 | EXTLIBS += -lbfd -lopcodes -liberty | |
ad5f604e NK |
942 | FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -ldl |
943 | FEATURE_CHECK_LDFLAGS-disassembler-init-styled += -liberty -ldl | |
0d1c50ac IR |
944 | else |
945 | ifeq ($(feature-libbfd-liberty-z), 1) | |
946 | EXTLIBS += -lbfd -lopcodes -liberty -lz | |
ad5f604e NK |
947 | FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -lz -ldl |
948 | FEATURE_CHECK_LDFLAGS-disassembler-init-styled += -liberty -lz -ldl | |
0d1c50ac | 949 | endif |
2cf90407 | 950 | endif |
0d1c50ac | 951 | $(call feature_check,disassembler-four-args) |
83aa0120 | 952 | $(call feature_check,disassembler-init-styled) |
2cf90407 | 953 | endif |
3e6a147d | 954 | |
dd317df0 | 955 | CFLAGS += -DHAVE_LIBBFD_SUPPORT |
3b4e4efe | 956 | CXXFLAGS += -DHAVE_LIBBFD_SUPPORT |
0d1c50ac IR |
957 | ifeq ($(feature-libbfd-buildid), 1) |
958 | CFLAGS += -DHAVE_LIBBFD_BUILDID_SUPPORT | |
959 | else | |
960 | msg := $(warning Old version of libbfd/binutils things like PE executable profiling will not be available); | |
961 | endif | |
e71e19a9 ACM |
962 | endif |
963 | ||
3b4e4efe IR |
964 | ifndef NO_DEMANGLE |
965 | $(call feature_check,cxa-demangle) | |
966 | ifeq ($(feature-cxa-demangle), 1) | |
967 | EXTLIBS += -lstdc++ | |
968 | CFLAGS += -DHAVE_CXA_DEMANGLE_SUPPORT | |
969 | CXXFLAGS += -DHAVE_CXA_DEMANGLE_SUPPORT | |
65cd8e55 | 970 | $(call detected,CONFIG_CXX_DEMANGLE) |
3b4e4efe | 971 | endif |
dd317df0 | 972 | ifdef BUILD_NONDISTRO |
14541b1e SF |
973 | ifeq ($(filter -liberty,$(EXTLIBS)),) |
974 | $(call feature_check,cplus-demangle) | |
14541b1e SF |
975 | ifeq ($(feature-cplus-demangle), 1) |
976 | EXTLIBS += -liberty | |
8e1b3f68 JO |
977 | endif |
978 | endif | |
3b4e4efe IR |
979 | ifneq ($(filter -liberty,$(EXTLIBS)),) |
980 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT | |
981 | CXXFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT | |
982 | endif | |
8e1b3f68 | 983 | endif |
3e6a147d JO |
984 | endif |
985 | ||
80a32e5b JO |
986 | ifndef NO_LZMA |
987 | ifeq ($(feature-lzma), 1) | |
988 | CFLAGS += -DHAVE_LZMA_SUPPORT | |
989 | EXTLIBS += -llzma | |
990 | $(call detected,CONFIG_LZMA) | |
991 | else | |
992 | msg := $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev); | |
993 | NO_LZMA := 1 | |
994 | endif | |
995 | endif | |
996 | ||
3b1c5d96 AB |
997 | ifndef NO_LIBZSTD |
998 | ifeq ($(feature-libzstd), 1) | |
999 | CFLAGS += -DHAVE_ZSTD_SUPPORT | |
1000 | CFLAGS += $(LIBZSTD_CFLAGS) | |
1001 | LDFLAGS += $(LIBZSTD_LDFLAGS) | |
1002 | EXTLIBS += -lzstd | |
1003 | $(call detected,CONFIG_ZSTD) | |
1004 | else | |
1005 | msg := $(warning No libzstd found, disables trace compression, please install libzstd-dev[el] and/or set LIBZSTD_DIR); | |
1006 | NO_LIBZSTD := 1 | |
1007 | endif | |
1008 | endif | |
1009 | ||
74d5f3d0 IL |
1010 | ifndef NO_LIBCAP |
1011 | ifeq ($(feature-libcap), 1) | |
1012 | CFLAGS += -DHAVE_LIBCAP_SUPPORT | |
1013 | EXTLIBS += -lcap | |
1014 | $(call detected,CONFIG_LIBCAP) | |
1015 | else | |
1016 | msg := $(warning No libcap found, disables capability support, please install libcap-devel/libcap-dev); | |
1017 | NO_LIBCAP := 1 | |
1018 | endif | |
1019 | endif | |
1020 | ||
a1c7c9e7 | 1021 | ifndef NO_BACKTRACE |
4cc9117a | 1022 | ifeq ($(feature-backtrace), 1) |
89fe808a | 1023 | CFLAGS += -DHAVE_BACKTRACE_SUPPORT |
8e1b3f68 | 1024 | endif |
a1c7c9e7 | 1025 | endif |
58a0abd7 JO |
1026 | |
1027 | ifndef NO_LIBNUMA | |
3ae069cf | 1028 | ifeq ($(feature-libnuma), 0) |
6305edfc | 1029 | msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); |
8e1b3f68 JO |
1030 | NO_LIBNUMA := 1 |
1031 | else | |
f8ac8606 ACM |
1032 | ifeq ($(feature-numa_num_possible_cpus), 0) |
1033 | msg := $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8); | |
1034 | NO_LIBNUMA := 1 | |
1035 | else | |
1036 | CFLAGS += -DHAVE_LIBNUMA_SUPPORT | |
1037 | EXTLIBS += -lnuma | |
1038 | $(call detected,CONFIG_NUMA) | |
1039 | endif | |
8e1b3f68 | 1040 | endif |
58a0abd7 | 1041 | endif |
cd1c39f2 | 1042 | |
da50ad69 AY |
1043 | ifdef HAVE_KVM_STAT_SUPPORT |
1044 | CFLAGS += -DHAVE_KVM_STAT_SUPPORT | |
1045 | endif | |
1046 | ||
8a1b1718 SL |
1047 | ifeq ($(feature-disassembler-four-args), 1) |
1048 | CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE | |
1049 | endif | |
1050 | ||
83aa0120 AF |
1051 | ifeq ($(feature-disassembler-init-styled), 1) |
1052 | CFLAGS += -DDISASM_INIT_STYLED | |
1053 | endif | |
1054 | ||
e477f3f0 AH |
1055 | ifeq (${IS_64_BIT}, 1) |
1056 | ifndef NO_PERF_READ_VDSO32 | |
1057 | $(call feature_check,compile-32) | |
46b1fa85 AH |
1058 | ifeq ($(feature-compile-32), 1) |
1059 | CFLAGS += -DHAVE_PERF_READ_VDSO32 | |
1060 | else | |
e477f3f0 AH |
1061 | NO_PERF_READ_VDSO32 := 1 |
1062 | endif | |
1063 | endif | |
7a759cd8 | 1064 | ifneq ($(SRCARCH), x86) |
e477f3f0 AH |
1065 | NO_PERF_READ_VDSOX32 := 1 |
1066 | endif | |
1067 | ifndef NO_PERF_READ_VDSOX32 | |
1068 | $(call feature_check,compile-x32) | |
46b1fa85 AH |
1069 | ifeq ($(feature-compile-x32), 1) |
1070 | CFLAGS += -DHAVE_PERF_READ_VDSOX32 | |
1071 | else | |
e477f3f0 AH |
1072 | NO_PERF_READ_VDSOX32 := 1 |
1073 | endif | |
1074 | endif | |
1075 | else | |
1076 | NO_PERF_READ_VDSO32 := 1 | |
1077 | NO_PERF_READ_VDSOX32 := 1 | |
1078 | endif | |
1079 | ||
24787afb | 1080 | ifndef NO_LIBBABELTRACE |
97e7a515 JO |
1081 | $(call feature_check,libbabeltrace) |
1082 | ifeq ($(feature-libbabeltrace), 1) | |
53d0a573 JO |
1083 | CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS) |
1084 | LDFLAGS += $(LIBBABELTRACE_LDFLAGS) | |
1085 | EXTLIBS += -lbabeltrace-ctf | |
edbe9817 | 1086 | $(call detected,CONFIG_LIBBABELTRACE) |
97e7a515 JO |
1087 | else |
1088 | msg := $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev); | |
53d0a573 JO |
1089 | endif |
1090 | endif | |
1091 | ||
e31f0d01 | 1092 | ifndef NO_AUXTRACE |
7a759cd8 | 1093 | ifeq ($(SRCARCH),x86) |
08d5204a MP |
1094 | ifeq ($(feature-get_cpuid), 0) |
1095 | msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc); | |
1096 | NO_AUXTRACE := 1 | |
1097 | endif | |
1098 | endif | |
1099 | ifndef NO_AUXTRACE | |
b0063dbf ACM |
1100 | $(call detected,CONFIG_AUXTRACE) |
1101 | CFLAGS += -DHAVE_AUXTRACE_SUPPORT | |
70f9c9b2 ACM |
1102 | ifeq ($(feature-reallocarray), 0) |
1103 | CFLAGS += -DCOMPAT_NEED_REALLOCARRAY | |
1104 | endif | |
b0063dbf | 1105 | endif |
e31f0d01 AH |
1106 | endif |
1107 | ||
d436373a AH |
1108 | ifdef EXTRA_TESTS |
1109 | $(call detected,CONFIG_EXTRA_TESTS) | |
1110 | CFLAGS += -DHAVE_EXTRA_TESTS | |
1111 | endif | |
1112 | ||
d4dfdf00 JO |
1113 | ifndef NO_JVMTI |
1114 | ifneq (,$(wildcard /usr/sbin/update-java-alternatives)) | |
1115 | JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}') | |
1116 | else | |
1117 | ifneq (,$(wildcard /usr/sbin/alternatives)) | |
815c1560 | 1118 | JDIR=$(shell /usr/sbin/alternatives --display java | tail -1 | cut -d' ' -f 5 | sed -e 's%/jre/bin/java.%%g' -e 's%/bin/java.%%g') |
d4dfdf00 JO |
1119 | endif |
1120 | endif | |
1121 | ifndef JDIR | |
1122 | $(warning No alternatives command found, you need to set JDIR= to point to the root of your Java directory) | |
1123 | NO_JVMTI := 1 | |
1124 | endif | |
1125 | endif | |
1126 | ||
1127 | ifndef NO_JVMTI | |
1128 | FEATURE_CHECK_CFLAGS-jvmti := -I$(JDIR)/include -I$(JDIR)/include/linux | |
1129 | $(call feature_check,jvmti) | |
1130 | ifeq ($(feature-jvmti), 1) | |
1131 | $(call detected_var,JDIR) | |
dd1d0044 JO |
1132 | ifndef NO_JVMTI_CMLR |
1133 | FEATURE_CHECK_CFLAGS-jvmti-cmlr := $(FEATURE_CHECK_CFLAGS-jvmti) | |
1134 | $(call feature_check,jvmti-cmlr) | |
1135 | ifeq ($(feature-jvmti-cmlr), 1) | |
1136 | CFLAGS += -DHAVE_JVMTI_CMLR | |
1137 | endif | |
1138 | endif # NO_JVMTI_CMLR | |
d4dfdf00 | 1139 | else |
e14b733c | 1140 | $(warning No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel) |
d4dfdf00 JO |
1141 | NO_JVMTI := 1 |
1142 | endif | |
1143 | endif | |
1144 | ||
d7c4f89a | 1145 | ifndef NO_LIBPFM4 |
70943490 SE |
1146 | $(call feature_check,libpfm4) |
1147 | ifeq ($(feature-libpfm4), 1) | |
1148 | CFLAGS += -DHAVE_LIBPFM | |
1149 | EXTLIBS += -lpfm | |
1150 | ASCIIDOC_EXTRA = -aHAVE_LIBPFM=1 | |
1151 | $(call detected,CONFIG_LIBPFM4) | |
1152 | else | |
1153 | msg := $(warning libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev); | |
70943490 SE |
1154 | endif |
1155 | endif | |
1156 | ||
378ef0f5 IR |
1157 | # libtraceevent is a recommended dependency picked up from the system. |
1158 | ifneq ($(NO_LIBTRACEEVENT),1) | |
56d32d4c MP |
1159 | $(call feature_check,libtraceevent) |
1160 | ifeq ($(feature-libtraceevent), 1) | |
378ef0f5 | 1161 | CFLAGS += -DHAVE_LIBTRACEEVENT |
56d32d4c | 1162 | EXTLIBS += -ltraceevent |
56971516 IR |
1163 | LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent) |
1164 | LIBTRACEEVENT_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEEVENT_VERSION))) | |
1165 | LIBTRACEEVENT_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEEVENT_VERSION))) | |
1166 | LIBTRACEEVENT_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEEVENT_VERSION))) | |
1167 | LIBTRACEEVENT_VERSION_CPP := $(shell expr $(LIBTRACEEVENT_VERSION_1) \* 255 \* 255 + $(LIBTRACEEVENT_VERSION_2) \* 255 + $(LIBTRACEEVENT_VERSION_3)) | |
1168 | CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTRACEEVENT_VERSION_CPP) | |
378ef0f5 | 1169 | $(call detected,CONFIG_LIBTRACEEVENT) |
56d32d4c | 1170 | else |
6898e60f | 1171 | dummy := $(error ERROR: libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel or build with NO_LIBTRACEEVENT=1) |
56d32d4c | 1172 | endif |
56d32d4c | 1173 | |
b758a61b IR |
1174 | $(call feature_check,libtracefs) |
1175 | ifeq ($(feature-libtracefs), 1) | |
1176 | EXTLIBS += -ltracefs | |
359cad09 IR |
1177 | LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs) |
1178 | LIBTRACEFS_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION))) | |
1179 | LIBTRACEFS_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION))) | |
1180 | LIBTRACEFS_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION))) | |
1181 | LIBTRACEFS_VERSION_CPP := $(shell expr $(LIBTRACEFS_VERSION_1) \* 255 \* 255 + $(LIBTRACEFS_VERSION_2) \* 255 + $(LIBTRACEFS_VERSION_3)) | |
1182 | CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACEFS_VERSION_CPP) | |
b758a61b IR |
1183 | endif |
1184 | endif | |
1185 | ||
cd1c39f2 JO |
1186 | # Among the variables below, these: |
1187 | # perfexecdir | |
b018899e | 1188 | # libbpf_include_dir |
8f12a2ff | 1189 | # perf_examples_dir |
cd1c39f2 JO |
1190 | # template_dir |
1191 | # mandir | |
1192 | # infodir | |
1193 | # htmldir | |
1194 | # ETC_PERFCONFIG (but not sysconfdir) | |
1195 | # can be specified as a relative path some/where/else; | |
1196 | # this is interpreted as relative to $(prefix) and "perf" at | |
1197 | # runtime figures out where they are based on the path to the executable. | |
1198 | # This can help installing the suite in a relocatable way. | |
1199 | ||
1200 | # Make the path relative to DESTDIR, not to prefix | |
1201 | ifndef DESTDIR | |
fc9cabea | 1202 | prefix ?= $(HOME) |
cd1c39f2 JO |
1203 | endif |
1204 | bindir_relative = bin | |
0927beec | 1205 | bindir = $(abspath $(prefix)/$(bindir_relative)) |
0beb2183 AH |
1206 | includedir_relative = include |
1207 | includedir = $(abspath $(prefix)/$(includedir_relative)) | |
cd1c39f2 JO |
1208 | mandir = share/man |
1209 | infodir = share/info | |
1210 | perfexecdir = libexec/perf-core | |
14e4b9f4 | 1211 | # FIXME: system's libbpf header directory, where we expect to find bpf/bpf_helpers.h, for instance |
b018899e | 1212 | libbpf_include_dir = /usr/include |
83868bf7 | 1213 | perf_examples_dir = lib/perf/examples |
cd1c39f2 JO |
1214 | sharedir = $(prefix)/share |
1215 | template_dir = share/perf-core/templates | |
005438a8 | 1216 | STRACE_GROUPS_DIR = share/perf-core/strace/groups |
cd1c39f2 | 1217 | htmldir = share/doc/perf-doc |
14cbfbeb | 1218 | tipdir = share/doc/perf-tip |
84cfac7f | 1219 | srcdir = $(srctree)/tools/perf |
cd1c39f2 JO |
1220 | ifeq ($(prefix),/usr) |
1221 | sysconfdir = /etc | |
1222 | ETC_PERFCONFIG = $(sysconfdir)/perfconfig | |
1223 | else | |
1224 | sysconfdir = $(prefix)/etc | |
1225 | ETC_PERFCONFIG = etc/perfconfig | |
1226 | endif | |
6997af72 | 1227 | ifndef lib |
7a759cd8 | 1228 | ifeq ($(SRCARCH)$(IS_64_BIT), x861) |
fc67297b NK |
1229 | lib = lib64 |
1230 | else | |
cd1c39f2 | 1231 | lib = lib |
fc67297b | 1232 | endif |
6997af72 | 1233 | endif # lib |
fc67297b | 1234 | libdir = $(prefix)/$(lib) |
cd1c39f2 JO |
1235 | |
1236 | # Shell quote (do not use $(call) to accommodate ancient setups); | |
1237 | ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) | |
005438a8 | 1238 | STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRACE_GROUPS_DIR)) |
cd1c39f2 JO |
1239 | DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) |
1240 | bindir_SQ = $(subst ','\'',$(bindir)) | |
0beb2183 | 1241 | includedir_SQ = $(subst ','\'',$(includedir)) |
cd1c39f2 JO |
1242 | mandir_SQ = $(subst ','\'',$(mandir)) |
1243 | infodir_SQ = $(subst ','\'',$(infodir)) | |
1244 | perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) | |
b018899e | 1245 | libbpf_include_dir_SQ = $(subst ','\'',$(libbpf_include_dir)) |
8f12a2ff | 1246 | perf_examples_dir_SQ = $(subst ','\'',$(perf_examples_dir)) |
cd1c39f2 JO |
1247 | template_dir_SQ = $(subst ','\'',$(template_dir)) |
1248 | htmldir_SQ = $(subst ','\'',$(htmldir)) | |
14cbfbeb | 1249 | tipdir_SQ = $(subst ','\'',$(tipdir)) |
cd1c39f2 JO |
1250 | prefix_SQ = $(subst ','\'',$(prefix)) |
1251 | sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) | |
fc67297b | 1252 | libdir_SQ = $(subst ','\'',$(libdir)) |
84cfac7f | 1253 | srcdir_SQ = $(subst ','\'',$(srcdir)) |
cd1c39f2 JO |
1254 | |
1255 | ifneq ($(filter /%,$(firstword $(perfexecdir))),) | |
1256 | perfexec_instdir = $(perfexecdir) | |
b018899e | 1257 | perf_include_instdir = $(libbpf_include_dir) |
8f12a2ff | 1258 | perf_examples_instdir = $(perf_examples_dir) |
005438a8 | 1259 | STRACE_GROUPS_INSTDIR = $(STRACE_GROUPS_DIR) |
14cbfbeb | 1260 | tip_instdir = $(tipdir) |
cd1c39f2 JO |
1261 | else |
1262 | perfexec_instdir = $(prefix)/$(perfexecdir) | |
b018899e | 1263 | perf_include_instdir = $(prefix)/$(libbpf_include_dir) |
8f12a2ff | 1264 | perf_examples_instdir = $(prefix)/$(perf_examples_dir) |
005438a8 | 1265 | STRACE_GROUPS_INSTDIR = $(prefix)/$(STRACE_GROUPS_DIR) |
14cbfbeb | 1266 | tip_instdir = $(prefix)/$(tipdir) |
cd1c39f2 JO |
1267 | endif |
1268 | perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) | |
1b16fffa | 1269 | perf_include_instdir_SQ = $(subst ','\'',$(perf_include_instdir)) |
8f12a2ff | 1270 | perf_examples_instdir_SQ = $(subst ','\'',$(perf_examples_instdir)) |
005438a8 | 1271 | STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(STRACE_GROUPS_INSTDIR)) |
14cbfbeb | 1272 | tip_instdir_SQ = $(subst ','\'',$(tip_instdir)) |
3d7c0144 | 1273 | |
34bec35c CH |
1274 | export perfexec_instdir_SQ |
1275 | ||
4b20d684 JO |
1276 | print_var = $(eval $(print_var_code)) $(info $(MSG)) |
1277 | define print_var_code | |
74da7697 | 1278 | MSG = $(shell printf '...%40s: %s' $(1) $($(1))) |
8d79076a JO |
1279 | endef |
1280 | ||
709533e5 RS |
1281 | ifeq ($(feature_display),1) |
1282 | $(call feature_display_entries) | |
1283 | endif | |
1284 | ||
0695e57b | 1285 | ifeq ($(VF),1) |
99402e06 JO |
1286 | # Display EXTRA features which are detected manualy |
1287 | # from here with feature_check call and thus cannot | |
1288 | # be partof global state output. | |
709533e5 | 1289 | $(foreach feat,$(FEATURE_TESTS_EXTRA),$(call feature_print_status,$(feat),) $(info $(MSG))) |
4b20d684 JO |
1290 | $(call print_var,prefix) |
1291 | $(call print_var,bindir) | |
1292 | $(call print_var,libdir) | |
1293 | $(call print_var,sysconfdir) | |
1294 | $(call print_var,LIBUNWIND_DIR) | |
1295 | $(call print_var,LIBDW_DIR) | |
d4dfdf00 | 1296 | $(call print_var,JDIR) |
76ee2ff3 JO |
1297 | |
1298 | ifeq ($(dwarf-post-unwind),1) | |
709533e5 | 1299 | $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) $(info $(MSG)) |
76ee2ff3 | 1300 | endif |
0695e57b | 1301 | endif |
f39e042a | 1302 | |
709533e5 RS |
1303 | $(info ) |
1304 | ||
f39e042a JO |
1305 | $(call detected_var,bindir_SQ) |
1306 | $(call detected_var,PYTHON_WORD) | |
1307 | ifneq ($(OUTPUT),) | |
1308 | $(call detected_var,OUTPUT) | |
1309 | endif | |
285ab8bf JO |
1310 | $(call detected_var,htmldir_SQ) |
1311 | $(call detected_var,infodir_SQ) | |
1312 | $(call detected_var,mandir_SQ) | |
9352aaba | 1313 | $(call detected_var,ETC_PERFCONFIG_SQ) |
005438a8 | 1314 | $(call detected_var,STRACE_GROUPS_DIR_SQ) |
9352aaba JO |
1315 | $(call detected_var,prefix_SQ) |
1316 | $(call detected_var,perfexecdir_SQ) | |
b018899e | 1317 | $(call detected_var,libbpf_include_dir_SQ) |
8f12a2ff | 1318 | $(call detected_var,perf_examples_dir_SQ) |
14cbfbeb | 1319 | $(call detected_var,tipdir_SQ) |
84cfac7f | 1320 | $(call detected_var,srcdir_SQ) |
3b939a63 | 1321 | $(call detected_var,LIBDIR) |
88aeea06 | 1322 | $(call detected_var,GTK_CFLAGS) |
c7355f84 JO |
1323 | $(call detected_var,PERL_EMBED_CCOPTS) |
1324 | $(call detected_var,PYTHON_EMBED_CCOPTS) | |
6793672a DZ |
1325 | ifneq ($(BISON_FILE_PREFIX_MAP),) |
1326 | $(call detected_var,BISON_FILE_PREFIX_MAP) | |
1327 | endif | |
fbed59f8 JO |
1328 | |
1329 | # re-generate FEATURE-DUMP as we may have called feature_check, found out | |
1330 | # extra libraries to add to LDFLAGS of some other test and then redo those | |
ad5f604e | 1331 | # tests, see the block about libbfd, disassembler-four-args, for instance. |
fbed59f8 JO |
1332 | $(shell rm -f $(FEATURE_DUMP_FILENAME)) |
1333 | $(foreach feat,$(FEATURE_TESTS),$(shell echo "$(call feature_assign,$(feat))" >> $(FEATURE_DUMP_FILENAME))) |