Commit | Line | Data |
---|---|---|
8bd407b9 | 1 | |
a6cf5f39 JO |
2 | ifeq ($(src-perf),) |
3 | src-perf := $(srctree)/tools/perf | |
4 | endif | |
8bd407b9 | 5 | |
a6cf5f39 JO |
6 | ifeq ($(obj-perf),) |
7 | obj-perf := $(OUTPUT) | |
8bd407b9 JO |
8 | endif |
9 | ||
a6cf5f39 JO |
10 | ifneq ($(obj-perf),) |
11 | obj-perf := $(abspath $(obj-perf))/ | |
12 | endif | |
13 | ||
fcfd6611 JO |
14 | $(shell echo -n > .config-detected) |
15 | detected = $(shell echo "$(1)=y" >> .config-detected) | |
16 | detected_var = $(shell echo "$(1)=$($(1))" >> .config-detected) | |
17 | ||
a6cf5f39 JO |
18 | LIB_INCLUDE := $(srctree)/tools/lib/ |
19 | CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS) | |
20 | ||
21 | include $(src-perf)/config/Makefile.arch | |
22 | ||
f39e042a JO |
23 | $(call detected_var,ARCH) |
24 | ||
a6cf5f39 JO |
25 | NO_PERF_REGS := 1 |
26 | ||
27 | # Additional ARCH settings for x86 | |
28 | ifeq ($(ARCH),x86) | |
f39e042a | 29 | $(call detected,CONFIG_X86) |
c6e5e9fb | 30 | ifeq (${IS_64_BIT}, 1) |
89fe808a | 31 | CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT |
8e1b3f68 | 32 | ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S |
8a0c4c28 | 33 | LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 |
72965b87 | 34 | $(call detected,CONFIG_X86_64) |
8a0c4c28 AH |
35 | else |
36 | LIBUNWIND_LIBS = -lunwind -lunwind-x86 | |
8e1b3f68 JO |
37 | endif |
38 | NO_PERF_REGS := 0 | |
8bd407b9 | 39 | endif |
8ab596af | 40 | |
7495f374 WD |
41 | ifeq ($(ARCH),arm) |
42 | NO_PERF_REGS := 0 | |
43 | LIBUNWIND_LIBS = -lunwind -lunwind-arm | |
44 | endif | |
8bd407b9 | 45 | |
8ab596af JP |
46 | ifeq ($(ARCH),arm64) |
47 | NO_PERF_REGS := 0 | |
48 | LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 | |
49 | endif | |
50 | ||
90fa9deb | 51 | # So far there's only x86 and arm libdw unwind support merged in perf. |
4dc549e5 JO |
52 | # Disable it on all other architectures in case libdw unwind |
53 | # support is detected in system. Add supported architectures | |
54 | # to the check. | |
90fa9deb | 55 | ifneq ($(ARCH),$(filter $(ARCH),x86 arm)) |
4dc549e5 JO |
56 | NO_LIBDW_DWARF_UNWIND := 1 |
57 | endif | |
58 | ||
1448fef4 JP |
59 | ifeq ($(LIBUNWIND_LIBS),) |
60 | NO_LIBUNWIND := 1 | |
61 | else | |
62 | # | |
63 | # For linking with debug library, run like: | |
64 | # | |
65 | # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ | |
66 | # | |
67 | ifdef LIBUNWIND_DIR | |
68 | LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include | |
69 | LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib | |
70 | endif | |
71 | LIBUNWIND_LDFLAGS += $(LIBUNWIND_LIBS) | |
72 | ||
73 | # Set per-feature check compilation flags | |
74 | FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) | |
75 | FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) | |
76 | FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) | |
77 | FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) | |
1448fef4 JP |
78 | endif |
79 | ||
8bd407b9 | 80 | ifeq ($(NO_PERF_REGS),0) |
89fe808a | 81 | CFLAGS += -DHAVE_PERF_REGS_SUPPORT |
8bd407b9 | 82 | endif |
a32f4936 | 83 | |
45757895 JO |
84 | ifndef NO_LIBELF |
85 | # for linking with debug library, run like: | |
86 | # make DEBUG=1 LIBDW_DIR=/opt/libdw/ | |
87 | ifdef LIBDW_DIR | |
88 | LIBDW_CFLAGS := -I$(LIBDW_DIR)/include | |
89 | LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib | |
45757895 | 90 | endif |
2c529e4e RR |
91 | FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS) |
92 | FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) -ldw | |
45757895 JO |
93 | endif |
94 | ||
7c53746e JO |
95 | # include ARCH specific config |
96 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
97 | ||
7c53746e | 98 | include $(src-perf)/config/utilities.mak |
a32f4936 JO |
99 | |
100 | ifeq ($(call get-executable,$(FLEX)),) | |
8e1b3f68 | 101 | dummy := $(error Error: $(FLEX) is missing on this system, please install it) |
a32f4936 JO |
102 | endif |
103 | ||
104 | ifeq ($(call get-executable,$(BISON)),) | |
8e1b3f68 | 105 | dummy := $(error Error: $(BISON) is missing on this system, please install it) |
a32f4936 | 106 | endif |
362493f0 JO |
107 | |
108 | # Treat warnings as errors unless directed not to | |
109 | ifneq ($(WERROR),0) | |
8e1b3f68 | 110 | CFLAGS += -Werror |
362493f0 JO |
111 | endif |
112 | ||
74af377b AH |
113 | ifndef DEBUG |
114 | DEBUG := 0 | |
115 | endif | |
116 | ||
fcf92585 | 117 | ifeq ($(DEBUG),0) |
8e1b3f68 | 118 | CFLAGS += -O6 |
362493f0 JO |
119 | endif |
120 | ||
121 | ifdef PARSER_DEBUG | |
8e1b3f68 JO |
122 | PARSER_DEBUG_BISON := -t |
123 | PARSER_DEBUG_FLEX := -d | |
124 | CFLAGS += -DPARSER_DEBUG | |
9352aaba JO |
125 | $(call detected_var,PARSER_DEBUG_BISON) |
126 | $(call detected_var,PARSER_DEBUG_FLEX) | |
362493f0 JO |
127 | endif |
128 | ||
56c7d79e | 129 | ifndef NO_LIBPYTHON |
d6a947fb TI |
130 | # Try different combinations to accommodate systems that only have |
131 | # python[2][-config] in weird combinations but always preferring | |
132 | # python2 and python2-config as per pep-0394. If we catch a | |
133 | # python[-config] in version 3, the version check will kill it. | |
134 | PYTHON2 := $(if $(call get-executable,python2),python2,python) | |
135 | override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2)) | |
136 | PYTHON2_CONFIG := \ | |
137 | $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config) | |
56c7d79e | 138 | override PYTHON_CONFIG := \ |
d6a947fb | 139 | $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG)) |
56c7d79e NK |
140 | |
141 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
142 | ||
143 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
144 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
145 | ||
146 | FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) | |
147 | FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) | |
148 | FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) | |
149 | FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) | |
150 | endif | |
151 | ||
2fe73746 JO |
152 | CFLAGS += -fno-omit-frame-pointer |
153 | CFLAGS += -ggdb3 | |
154 | CFLAGS += -funwind-tables | |
155 | CFLAGS += -Wall | |
156 | CFLAGS += -Wextra | |
157 | CFLAGS += -std=gnu99 | |
9c12cf95 | 158 | |
6392b4eb MK |
159 | # Enforce a non-executable stack, as we may regress (again) in the future by |
160 | # adding assembler files missing the .GNU-stack linker note. | |
161 | LDFLAGS += -Wl,-z,noexecstack | |
162 | ||
5e2d4d0e | 163 | EXTLIBS = -lpthread -lrt -lm -ldl |
362493f0 | 164 | |
1c2d1d8c IM |
165 | ifneq ($(OUTPUT),) |
166 | OUTPUT_FEATURES = $(OUTPUT)config/feature-checks/ | |
167 | $(shell mkdir -p $(OUTPUT_FEATURES)) | |
168 | endif | |
169 | ||
baa9c30e | 170 | feature_check = $(eval $(feature_check_code)) |
b6aa9979 | 171 | define feature_check_code |
56560ec6 | 172 | feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS) $(FEATURE_CHECK_CFLAGS-$(1))" LDFLAGS="$(LDFLAGS) $(FEATURE_CHECK_LDFLAGS-$(1))" -C config/feature-checks test-$1.bin >/dev/null 2>/dev/null && echo 1 || echo 0) |
baa9c30e IM |
173 | endef |
174 | ||
175 | feature_set = $(eval $(feature_set_code)) | |
176 | define feature_set_code | |
177 | feature-$(1) := 1 | |
b6aa9979 IM |
178 | endef |
179 | ||
180 | # | |
181 | # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output: | |
182 | # | |
b6aa9979 | 183 | |
f1138ec6 IM |
184 | # |
185 | # Note that this is not a complete list of all feature tests, just | |
186 | # those that are typically built on a fully configured system. | |
187 | # | |
188 | # [ Feature tests not mentioned here have to be built explicitly in | |
189 | # the rule that uses them - an example for that is the 'bionic' | |
190 | # feature check. ] | |
191 | # | |
192 | CORE_FEATURE_TESTS = \ | |
193 | backtrace \ | |
194 | dwarf \ | |
1ea6f99e | 195 | fortify-source \ |
f6d31369 | 196 | sync-compare-and-swap \ |
e12762cf | 197 | glibc \ |
7ef9e055 | 198 | gtk2 \ |
c7a79e96 | 199 | gtk2-infobar \ |
f1138ec6 IM |
200 | libaudit \ |
201 | libbfd \ | |
202 | libelf \ | |
203 | libelf-getphdrnum \ | |
204 | libelf-mmap \ | |
205 | libnuma \ | |
7181a671 | 206 | libperl \ |
9734163b | 207 | libpython \ |
95d061c8 | 208 | libpython-version \ |
f1138ec6 IM |
209 | libslang \ |
210 | libunwind \ | |
459a3df7 | 211 | pthread-attr-setaffinity-np \ |
bb4c5500 | 212 | stackprotector-all \ |
0a4f2b6a | 213 | timerfd \ |
e92ce12e NK |
214 | libdw-dwarf-unwind \ |
215 | zlib | |
b6aa9979 | 216 | |
0695e57b JO |
217 | LIB_FEATURE_TESTS = \ |
218 | dwarf \ | |
219 | glibc \ | |
220 | gtk2 \ | |
221 | libaudit \ | |
222 | libbfd \ | |
223 | libelf \ | |
224 | libnuma \ | |
225 | libperl \ | |
226 | libpython \ | |
227 | libslang \ | |
0a4f2b6a | 228 | libunwind \ |
e92ce12e NK |
229 | libdw-dwarf-unwind \ |
230 | zlib | |
0695e57b JO |
231 | |
232 | VF_FEATURE_TESTS = \ | |
233 | backtrace \ | |
234 | fortify-source \ | |
f6d31369 | 235 | sync-compare-and-swap \ |
0695e57b JO |
236 | gtk2-infobar \ |
237 | libelf-getphdrnum \ | |
238 | libelf-mmap \ | |
239 | libpython-version \ | |
459a3df7 | 240 | pthread-attr-setaffinity-np \ |
0695e57b JO |
241 | stackprotector-all \ |
242 | timerfd \ | |
243 | libunwind-debug-frame \ | |
2cf90407 JO |
244 | bionic \ |
245 | liberty \ | |
246 | liberty-z \ | |
e477f3f0 AH |
247 | cplus-demangle \ |
248 | compile-32 \ | |
249 | compile-x32 | |
0695e57b | 250 | |
c4eb6c0e JO |
251 | # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features. |
252 | # If in the future we need per-feature checks/flags for features not | |
253 | # mentioned in this list we need to refactor this ;-). | |
254 | set_test_all_flags = $(eval $(set_test_all_flags_code)) | |
255 | define set_test_all_flags_code | |
256 | FEATURE_CHECK_CFLAGS-all += $(FEATURE_CHECK_CFLAGS-$(1)) | |
257 | FEATURE_CHECK_LDFLAGS-all += $(FEATURE_CHECK_LDFLAGS-$(1)) | |
258 | endef | |
259 | ||
260 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call set_test_all_flags,$(feat))) | |
261 | ||
baa9c30e IM |
262 | # |
263 | # Special fast-path for the 'all features are available' case: | |
264 | # | |
b3b64a12 IM |
265 | $(call feature_check,all,$(MSG)) |
266 | ||
267 | # | |
268 | # Just in case the build freshly failed, make sure we print the | |
269 | # feature matrix: | |
270 | # | |
baa9c30e | 271 | ifeq ($(feature-all), 1) |
f1138ec6 IM |
272 | # |
273 | # test-all.c passed - just set all the core feature flags to 1: | |
274 | # | |
275 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat))) | |
baa9c30e | 276 | else |
56560ec6 | 277 | $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS=$(LDFLAGS) -i -j -C config/feature-checks $(addsuffix .bin,$(CORE_FEATURE_TESTS)) >/dev/null 2>&1) |
f1138ec6 | 278 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat))) |
baa9c30e IM |
279 | endif |
280 | ||
90ac5422 | 281 | ifeq ($(feature-stackprotector-all), 1) |
8e1b3f68 | 282 | CFLAGS += -fstack-protector-all |
362493f0 JO |
283 | endif |
284 | ||
fcf92585 | 285 | ifeq ($(DEBUG),0) |
1ea6f99e | 286 | ifeq ($(feature-fortify-source), 1) |
8e1b3f68 JO |
287 | CFLAGS += -D_FORTIFY_SOURCE=2 |
288 | endif | |
362493f0 JO |
289 | endif |
290 | ||
2fe73746 JO |
291 | CFLAGS += -I$(src-perf)/util/include |
292 | CFLAGS += -I$(src-perf)/arch/$(ARCH)/include | |
8a625c1f | 293 | CFLAGS += -I$(srctree)/tools/include/ |
2fe73746 JO |
294 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi |
295 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include | |
296 | CFLAGS += -I$(srctree)/include/uapi | |
297 | CFLAGS += -I$(srctree)/include | |
7c53746e JO |
298 | |
299 | # $(obj-perf) for generated common-cmds.h | |
300 | # $(obj-perf)/util for generated bison/flex headers | |
301 | ifneq ($(OUTPUT),) | |
2fe73746 JO |
302 | CFLAGS += -I$(obj-perf)/util |
303 | CFLAGS += -I$(obj-perf) | |
7c53746e JO |
304 | endif |
305 | ||
2fe73746 JO |
306 | CFLAGS += -I$(src-perf)/util |
307 | CFLAGS += -I$(src-perf) | |
4e319027 | 308 | CFLAGS += -I$(LIB_INCLUDE) |
7c53746e | 309 | |
2fe73746 | 310 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
362493f0 | 311 | |
f6d31369 AH |
312 | ifeq ($(feature-sync-compare-and-swap), 1) |
313 | CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT | |
314 | endif | |
315 | ||
459a3df7 VG |
316 | ifeq ($(feature-pthread-attr-setaffinity-np), 1) |
317 | CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP | |
318 | endif | |
319 | ||
4e22db46 | 320 | ifndef NO_BIONIC |
5febff00 | 321 | $(call feature_check,bionic) |
78e9d655 IM |
322 | ifeq ($(feature-bionic), 1) |
323 | BIONIC := 1 | |
324 | EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) | |
325 | EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) | |
326 | endif | |
362493f0 | 327 | endif |
cf4cca10 JO |
328 | |
329 | ifdef NO_LIBELF | |
8e1b3f68 JO |
330 | NO_DWARF := 1 |
331 | NO_DEMANGLE := 1 | |
332 | NO_LIBUNWIND := 1 | |
5ea84154 | 333 | NO_LIBDW_DWARF_UNWIND := 1 |
cf4cca10 | 334 | else |
8f7f8005 | 335 | ifeq ($(feature-libelf), 0) |
e12762cf | 336 | ifeq ($(feature-glibc), 1) |
50eed7a7 IM |
337 | LIBC_SUPPORT := 1 |
338 | endif | |
339 | ifeq ($(BIONIC),1) | |
340 | LIBC_SUPPORT := 1 | |
341 | endif | |
342 | ifeq ($(LIBC_SUPPORT),1) | |
343 | msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev); | |
344 | ||
345 | NO_LIBELF := 1 | |
346 | NO_DWARF := 1 | |
347 | NO_DEMANGLE := 1 | |
94589557 ACM |
348 | NO_LIBUNWIND := 1 |
349 | NO_LIBDW_DWARF_UNWIND := 1 | |
50eed7a7 | 350 | else |
f9ca2d89 ACM |
351 | ifneq ($(filter s% -static%,$(LDFLAGS),),) |
352 | msg := $(error No static glibc found, please install glibc-static); | |
353 | else | |
354 | msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); | |
355 | endif | |
50eed7a7 | 356 | endif |
8e1b3f68 | 357 | else |
0a4f2b6a JO |
358 | ifndef NO_LIBDW_DWARF_UNWIND |
359 | ifneq ($(feature-libdw-dwarf-unwind),1) | |
360 | NO_LIBDW_DWARF_UNWIND := 1 | |
361 | msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); | |
362 | endif | |
363 | endif | |
8295d4e2 | 364 | ifneq ($(feature-dwarf), 1) |
50eed7a7 IM |
365 | 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); |
366 | NO_DWARF := 1 | |
367 | endif # Dwarf support | |
0648f839 | 368 | endif # libelf support |
cf4cca10 JO |
369 | endif # NO_LIBELF |
370 | ||
371 | ifndef NO_LIBELF | |
fb3d333b | 372 | CFLAGS += -DHAVE_LIBELF_SUPPORT |
5e2d4d0e | 373 | EXTLIBS += -lelf |
709e6791 | 374 | $(call detected,CONFIG_LIBELF) |
779724fd | 375 | |
8869b17e | 376 | ifeq ($(feature-libelf-mmap), 1) |
fb3d333b IM |
377 | CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT |
378 | endif | |
779724fd | 379 | |
b7bcef6f | 380 | ifeq ($(feature-libelf-getphdrnum), 1) |
fb3d333b IM |
381 | CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT |
382 | endif | |
383 | ||
384 | # include ARCH specific config | |
385 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
779724fd | 386 | |
fb3d333b IM |
387 | ifndef NO_DWARF |
388 | ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) | |
389 | msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); | |
390 | NO_DWARF := 1 | |
391 | else | |
392 | CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) | |
393 | LDFLAGS += $(LIBDW_LDFLAGS) | |
5e2d4d0e | 394 | EXTLIBS += -ldw |
fb3d333b IM |
395 | endif # PERF_HAVE_DWARF_REGS |
396 | endif # NO_DWARF | |
cf4cca10 | 397 | endif # NO_LIBELF |
0e433feb | 398 | |
65ccb4fa AB |
399 | ifeq ($(ARCH),powerpc) |
400 | ifndef NO_DWARF | |
401 | CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX | |
402 | endif | |
403 | endif | |
404 | ||
0e433feb | 405 | ifndef NO_LIBUNWIND |
058f952d | 406 | ifneq ($(feature-libunwind), 1) |
0a4f2b6a | 407 | msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); |
308e1e70 | 408 | NO_LIBUNWIND := 1 |
0a4f2b6a JO |
409 | endif |
410 | endif | |
411 | ||
412 | dwarf-post-unwind := 1 | |
413 | dwarf-post-unwind-text := BUG | |
414 | ||
415 | # setup DWARF post unwinder | |
416 | ifdef NO_LIBUNWIND | |
417 | ifdef NO_LIBDW_DWARF_UNWIND | |
418 | msg := $(warning Disabling post unwind, no support found.); | |
419 | dwarf-post-unwind := 0 | |
f47671e2 | 420 | else |
0a4f2b6a JO |
421 | dwarf-post-unwind-text := libdw |
422 | endif | |
423 | else | |
424 | dwarf-post-unwind-text := libunwind | |
425 | # Enable libunwind support by default. | |
426 | ifndef NO_LIBDW_DWARF_UNWIND | |
427 | NO_LIBDW_DWARF_UNWIND := 1 | |
428 | endif | |
429 | endif | |
430 | ||
431 | ifeq ($(dwarf-post-unwind),1) | |
432 | CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT | |
f39e042a | 433 | $(call detected,CONFIG_DWARF_UNWIND) |
0a4f2b6a JO |
434 | else |
435 | NO_DWARF_UNWIND := 1 | |
436 | endif | |
437 | ||
438 | ifndef NO_LIBUNWIND | |
8ab596af | 439 | ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) |
0a4f2b6a JO |
440 | $(call feature_check,libunwind-debug-frame) |
441 | ifneq ($(feature-libunwind-debug-frame), 1) | |
442 | msg := $(warning No debug_frame support found in libunwind); | |
f47671e2 LT |
443 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME |
444 | endif | |
0a4f2b6a JO |
445 | else |
446 | # non-ARM has no dwarf_find_debug_frame() function: | |
447 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME | |
448 | endif | |
449 | CFLAGS += -DHAVE_LIBUNWIND_SUPPORT | |
450 | EXTLIBS += $(LIBUNWIND_LIBS) | |
451 | CFLAGS += $(LIBUNWIND_CFLAGS) | |
452 | LDFLAGS += $(LIBUNWIND_LDFLAGS) | |
058f952d | 453 | endif |
a8279525 JO |
454 | |
455 | ifndef NO_LIBAUDIT | |
d795a658 | 456 | ifneq ($(feature-libaudit), 1) |
8e1b3f68 JO |
457 | msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); |
458 | NO_LIBAUDIT := 1 | |
459 | else | |
89fe808a | 460 | CFLAGS += -DHAVE_LIBAUDIT_SUPPORT |
8e1b3f68 | 461 | EXTLIBS += -laudit |
285ab8bf | 462 | $(call detected,CONFIG_AUDIT) |
8e1b3f68 | 463 | endif |
a8279525 | 464 | endif |
4a8f888a JO |
465 | |
466 | ifdef NO_NEWT | |
8e1b3f68 | 467 | NO_SLANG=1 |
4a8f888a JO |
468 | endif |
469 | ||
470 | ifndef NO_SLANG | |
b9498b50 | 471 | ifneq ($(feature-libslang), 1) |
8e1b3f68 JO |
472 | msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev); |
473 | NO_SLANG := 1 | |
474 | else | |
475 | # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h | |
476 | CFLAGS += -I/usr/include/slang | |
89fe808a | 477 | CFLAGS += -DHAVE_SLANG_SUPPORT |
8e1b3f68 JO |
478 | EXTLIBS += -lslang |
479 | endif | |
4a8f888a | 480 | endif |
58cabf6a JO |
481 | |
482 | ifndef NO_GTK2 | |
a8a5cd8b | 483 | FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) |
7ef9e055 | 484 | ifneq ($(feature-gtk2), 1) |
8e1b3f68 JO |
485 | msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
486 | NO_GTK2 := 1 | |
487 | else | |
c7a79e96 | 488 | ifeq ($(feature-gtk2-infobar), 1) |
fc67297b | 489 | GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT |
8e1b3f68 | 490 | endif |
89fe808a | 491 | CFLAGS += -DHAVE_GTK2_SUPPORT |
a8a5cd8b MR |
492 | GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) |
493 | GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) | |
e2137086 | 494 | EXTLIBS += -ldl |
8e1b3f68 | 495 | endif |
58cabf6a | 496 | endif |
3082cb33 JO |
497 | |
498 | grep-libs = $(filter -l%,$(1)) | |
499 | strip-libs = $(filter-out -l%,$(1)) | |
500 | ||
501 | ifdef NO_LIBPERL | |
8e1b3f68 | 502 | CFLAGS += -DNO_LIBPERL |
3082cb33 | 503 | else |
8e1b3f68 JO |
504 | PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) |
505 | PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) | |
506 | PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) | |
507 | PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` | |
508 | FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) | |
509 | ||
7181a671 | 510 | ifneq ($(feature-libperl), 1) |
8e1b3f68 JO |
511 | CFLAGS += -DNO_LIBPERL |
512 | NO_LIBPERL := 1 | |
6a2f2543 | 513 | msg := $(warning Missing perl devel files. Disabling perl scripting support, consider installing perl-ExtUtils-Embed); |
8e1b3f68 JO |
514 | else |
515 | LDFLAGS += $(PERL_EMBED_LDFLAGS) | |
516 | EXTLIBS += $(PERL_EMBED_LIBADD) | |
517 | endif | |
3082cb33 | 518 | endif |
6e533cf1 | 519 | |
87419c9a DA |
520 | ifeq ($(feature-timerfd), 1) |
521 | CFLAGS += -DHAVE_TIMERFD_SUPPORT | |
522 | else | |
523 | msg := $(warning No timerfd support. Disables 'perf kvm stat live'); | |
524 | endif | |
525 | ||
6e533cf1 JO |
526 | disable-python = $(eval $(disable-python_code)) |
527 | define disable-python_code | |
9c12cf95 | 528 | CFLAGS += -DNO_LIBPYTHON |
6e533cf1 JO |
529 | $(if $(1),$(warning No $(1) was found)) |
530 | $(warning Python support will not be built) | |
531 | NO_LIBPYTHON := 1 | |
532 | endef | |
533 | ||
56c7d79e NK |
534 | ifdef NO_LIBPYTHON |
535 | $(call disable-python) | |
6e533cf1 JO |
536 | else |
537 | ||
56c7d79e NK |
538 | ifndef PYTHON |
539 | $(call disable-python,python interpreter) | |
6e533cf1 | 540 | else |
56c7d79e | 541 | PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
6e533cf1 JO |
542 | |
543 | ifndef PYTHON_CONFIG | |
544 | $(call disable-python,python-config tool) | |
545 | else | |
546 | ||
547 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
548 | ||
549 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
550 | PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) | |
551 | PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) | |
552 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
553 | FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) | |
554 | ||
9734163b | 555 | ifneq ($(feature-libpython), 1) |
6e533cf1 JO |
556 | $(call disable-python,Python.h (for Python 2.x)) |
557 | else | |
558 | ||
95d061c8 | 559 | ifneq ($(feature-libpython-version), 1) |
6e533cf1 JO |
560 | $(warning Python 3 is not yet supported; please set) |
561 | $(warning PYTHON and/or PYTHON_CONFIG appropriately.) | |
562 | $(warning If you also have Python 2 installed, then) | |
563 | $(warning try something like:) | |
564 | $(warning $(and ,)) | |
565 | $(warning $(and ,) make PYTHON=python2) | |
566 | $(warning $(and ,)) | |
567 | $(warning Otherwise, disable Python support entirely:) | |
568 | $(warning $(and ,)) | |
569 | $(warning $(and ,) make NO_LIBPYTHON=1) | |
570 | $(warning $(and ,)) | |
571 | $(error $(and ,)) | |
572 | else | |
1e9f7aad | 573 | LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
6e533cf1 | 574 | EXTLIBS += $(PYTHON_EMBED_LIBADD) |
7c53746e | 575 | LANG_BINDINGS += $(obj-perf)python/perf.so |
6e533cf1 JO |
576 | endif |
577 | endif | |
578 | endif | |
579 | endif | |
580 | endif | |
c3cf8368 | 581 | |
3e6a147d | 582 | ifeq ($(feature-libbfd), 1) |
2cf90407 JO |
583 | EXTLIBS += -lbfd |
584 | ||
585 | # call all detections now so we get correct | |
586 | # status in VF output | |
587 | $(call feature_check,liberty) | |
588 | $(call feature_check,liberty-z) | |
589 | $(call feature_check,cplus-demangle) | |
590 | ||
591 | ifeq ($(feature-liberty), 1) | |
592 | EXTLIBS += -liberty | |
593 | else | |
594 | ifeq ($(feature-liberty-z), 1) | |
595 | EXTLIBS += -liberty -lz | |
596 | endif | |
597 | endif | |
3e6a147d JO |
598 | endif |
599 | ||
c3cf8368 | 600 | ifdef NO_DEMANGLE |
8e1b3f68 | 601 | CFLAGS += -DNO_DEMANGLE |
c3cf8368 | 602 | else |
89fe808a | 603 | ifdef HAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 604 | EXTLIBS += -liberty |
89fe808a | 605 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 606 | else |
3e6a147d | 607 | ifneq ($(feature-libbfd), 1) |
2cf90407 JO |
608 | ifneq ($(feature-liberty), 1) |
609 | ifneq ($(feature-liberty-z), 1) | |
610 | # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT | |
611 | # or any of 'bfd iberty z' trinity | |
1c47661a | 612 | ifeq ($(feature-cplus-demangle), 1) |
8e1b3f68 | 613 | EXTLIBS += -liberty |
89fe808a | 614 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 JO |
615 | else |
616 | msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) | |
617 | CFLAGS += -DNO_DEMANGLE | |
618 | endif | |
619 | endif | |
620 | endif | |
621 | endif | |
622 | endif | |
c3cf8368 | 623 | endif |
a1c7c9e7 | 624 | |
3e6a147d JO |
625 | ifneq ($(filter -lbfd,$(EXTLIBS)),) |
626 | CFLAGS += -DHAVE_LIBBFD_SUPPORT | |
627 | endif | |
628 | ||
e92ce12e NK |
629 | ifndef NO_ZLIB |
630 | ifeq ($(feature-zlib), 1) | |
631 | CFLAGS += -DHAVE_ZLIB_SUPPORT | |
632 | EXTLIBS += -lz | |
633 | else | |
634 | NO_ZLIB := 1 | |
635 | endif | |
636 | endif | |
637 | ||
a1c7c9e7 | 638 | ifndef NO_BACKTRACE |
4cc9117a | 639 | ifeq ($(feature-backtrace), 1) |
89fe808a | 640 | CFLAGS += -DHAVE_BACKTRACE_SUPPORT |
8e1b3f68 | 641 | endif |
a1c7c9e7 | 642 | endif |
58a0abd7 JO |
643 | |
644 | ifndef NO_LIBNUMA | |
3ae069cf | 645 | ifeq ($(feature-libnuma), 0) |
6305edfc | 646 | msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); |
8e1b3f68 JO |
647 | NO_LIBNUMA := 1 |
648 | else | |
89fe808a | 649 | CFLAGS += -DHAVE_LIBNUMA_SUPPORT |
8e1b3f68 | 650 | EXTLIBS += -lnuma |
72965b87 | 651 | $(call detected,CONFIG_NUMA) |
8e1b3f68 | 652 | endif |
58a0abd7 | 653 | endif |
cd1c39f2 | 654 | |
da50ad69 AY |
655 | ifdef HAVE_KVM_STAT_SUPPORT |
656 | CFLAGS += -DHAVE_KVM_STAT_SUPPORT | |
657 | endif | |
658 | ||
e477f3f0 AH |
659 | ifeq (${IS_64_BIT}, 1) |
660 | ifndef NO_PERF_READ_VDSO32 | |
661 | $(call feature_check,compile-32) | |
46b1fa85 AH |
662 | ifeq ($(feature-compile-32), 1) |
663 | CFLAGS += -DHAVE_PERF_READ_VDSO32 | |
664 | else | |
e477f3f0 AH |
665 | NO_PERF_READ_VDSO32 := 1 |
666 | endif | |
667 | endif | |
668 | ifneq (${IS_X86_64}, 1) | |
669 | NO_PERF_READ_VDSOX32 := 1 | |
670 | endif | |
671 | ifndef NO_PERF_READ_VDSOX32 | |
672 | $(call feature_check,compile-x32) | |
46b1fa85 AH |
673 | ifeq ($(feature-compile-x32), 1) |
674 | CFLAGS += -DHAVE_PERF_READ_VDSOX32 | |
675 | else | |
e477f3f0 AH |
676 | NO_PERF_READ_VDSOX32 := 1 |
677 | endif | |
678 | endif | |
679 | else | |
680 | NO_PERF_READ_VDSO32 := 1 | |
681 | NO_PERF_READ_VDSOX32 := 1 | |
682 | endif | |
683 | ||
cd1c39f2 JO |
684 | # Among the variables below, these: |
685 | # perfexecdir | |
686 | # template_dir | |
687 | # mandir | |
688 | # infodir | |
689 | # htmldir | |
690 | # ETC_PERFCONFIG (but not sysconfdir) | |
691 | # can be specified as a relative path some/where/else; | |
692 | # this is interpreted as relative to $(prefix) and "perf" at | |
693 | # runtime figures out where they are based on the path to the executable. | |
694 | # This can help installing the suite in a relocatable way. | |
695 | ||
696 | # Make the path relative to DESTDIR, not to prefix | |
697 | ifndef DESTDIR | |
fc9cabea | 698 | prefix ?= $(HOME) |
cd1c39f2 JO |
699 | endif |
700 | bindir_relative = bin | |
701 | bindir = $(prefix)/$(bindir_relative) | |
702 | mandir = share/man | |
703 | infodir = share/info | |
704 | perfexecdir = libexec/perf-core | |
705 | sharedir = $(prefix)/share | |
706 | template_dir = share/perf-core/templates | |
707 | htmldir = share/doc/perf-doc | |
708 | ifeq ($(prefix),/usr) | |
709 | sysconfdir = /etc | |
710 | ETC_PERFCONFIG = $(sysconfdir)/perfconfig | |
711 | else | |
712 | sysconfdir = $(prefix)/etc | |
713 | ETC_PERFCONFIG = etc/perfconfig | |
714 | endif | |
6997af72 | 715 | ifndef lib |
fc67297b NK |
716 | ifeq ($(IS_X86_64),1) |
717 | lib = lib64 | |
718 | else | |
cd1c39f2 | 719 | lib = lib |
fc67297b | 720 | endif |
6997af72 | 721 | endif # lib |
fc67297b | 722 | libdir = $(prefix)/$(lib) |
cd1c39f2 JO |
723 | |
724 | # Shell quote (do not use $(call) to accommodate ancient setups); | |
725 | ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) | |
726 | DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) | |
727 | bindir_SQ = $(subst ','\'',$(bindir)) | |
728 | mandir_SQ = $(subst ','\'',$(mandir)) | |
729 | infodir_SQ = $(subst ','\'',$(infodir)) | |
730 | perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) | |
731 | template_dir_SQ = $(subst ','\'',$(template_dir)) | |
732 | htmldir_SQ = $(subst ','\'',$(htmldir)) | |
733 | prefix_SQ = $(subst ','\'',$(prefix)) | |
734 | sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) | |
fc67297b | 735 | libdir_SQ = $(subst ','\'',$(libdir)) |
cd1c39f2 JO |
736 | |
737 | ifneq ($(filter /%,$(firstword $(perfexecdir))),) | |
738 | perfexec_instdir = $(perfexecdir) | |
739 | else | |
740 | perfexec_instdir = $(prefix)/$(perfexecdir) | |
741 | endif | |
742 | perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) | |
3d7c0144 JO |
743 | |
744 | # If we install to $(HOME) we keep the traceevent default: | |
745 | # $(HOME)/.traceevent/plugins | |
746 | # Otherwise we install plugins into the global $(libdir). | |
747 | ifdef DESTDIR | |
748 | plugindir=$(libdir)/traceevent/plugins | |
b935a58d | 749 | plugindir_SQ= $(subst ','\'',$(plugindir)) |
3d7c0144 | 750 | endif |
0695e57b JO |
751 | |
752 | # | |
753 | # Print the result of the feature test: | |
754 | # | |
8d79076a | 755 | feature_print_status = $(eval $(feature_print_status_code)) $(info $(MSG)) |
0695e57b | 756 | |
8d79076a | 757 | define feature_print_status_code |
0695e57b JO |
758 | ifeq ($(feature-$(1)), 1) |
759 | MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1)) | |
760 | else | |
761 | MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1)) | |
762 | endif | |
763 | endef | |
764 | ||
8d79076a JO |
765 | feature_print_var = $(eval $(feature_print_var_code)) $(info $(MSG)) |
766 | define feature_print_var_code | |
767 | MSG = $(shell printf '...%30s: %s' $(1) $($(1))) | |
768 | endef | |
769 | ||
770 | feature_print_text = $(eval $(feature_print_text_code)) $(info $(MSG)) | |
771 | define feature_print_text_code | |
772 | MSG = $(shell printf '...%30s: %s' $(1) $(2)) | |
773 | endef | |
774 | ||
0695e57b JO |
775 | PERF_FEATURES := $(foreach feat,$(LIB_FEATURE_TESTS),feature-$(feat)($(feature-$(feat)))) |
776 | PERF_FEATURES_FILE := $(shell touch $(OUTPUT)PERF-FEATURES; cat $(OUTPUT)PERF-FEATURES) | |
777 | ||
0a4f2b6a JO |
778 | ifeq ($(dwarf-post-unwind),1) |
779 | PERF_FEATURES += dwarf-post-unwind($(dwarf-post-unwind-text)) | |
780 | endif | |
781 | ||
0695e57b JO |
782 | # The $(display_lib) controls the default detection message |
783 | # output. It's set if: | |
784 | # - detected features differes from stored features from | |
785 | # last build (in PERF-FEATURES file) | |
786 | # - one of the $(LIB_FEATURE_TESTS) is not detected | |
787 | # - VF is enabled | |
788 | ||
789 | ifneq ("$(PERF_FEATURES)","$(PERF_FEATURES_FILE)") | |
790 | $(shell echo "$(PERF_FEATURES)" > $(OUTPUT)PERF-FEATURES) | |
791 | display_lib := 1 | |
792 | endif | |
793 | ||
794 | feature_check = $(eval $(feature_check_code)) | |
795 | define feature_check_code | |
796 | ifneq ($(feature-$(1)), 1) | |
797 | display_lib := 1 | |
798 | endif | |
799 | endef | |
800 | ||
801 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_check,$(feat))) | |
802 | ||
803 | ifeq ($(VF),1) | |
804 | display_lib := 1 | |
805 | display_vf := 1 | |
806 | endif | |
807 | ||
808 | ifeq ($(display_lib),1) | |
809 | $(info ) | |
810 | $(info Auto-detecting system features:) | |
8d79076a | 811 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
0a4f2b6a JO |
812 | |
813 | ifeq ($(dwarf-post-unwind),1) | |
814 | $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) | |
815 | endif | |
0695e57b JO |
816 | endif |
817 | ||
818 | ifeq ($(display_vf),1) | |
8d79076a JO |
819 | $(foreach feat,$(VF_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
820 | $(info ) | |
821 | $(call feature_print_var,prefix) | |
822 | $(call feature_print_var,bindir) | |
823 | $(call feature_print_var,libdir) | |
824 | $(call feature_print_var,sysconfdir) | |
0a4f2b6a JO |
825 | $(call feature_print_var,LIBUNWIND_DIR) |
826 | $(call feature_print_var,LIBDW_DIR) | |
0695e57b JO |
827 | endif |
828 | ||
829 | ifeq ($(display_lib),1) | |
830 | $(info ) | |
831 | endif | |
f39e042a JO |
832 | |
833 | $(call detected_var,bindir_SQ) | |
834 | $(call detected_var,PYTHON_WORD) | |
835 | ifneq ($(OUTPUT),) | |
836 | $(call detected_var,OUTPUT) | |
837 | endif | |
285ab8bf JO |
838 | $(call detected_var,htmldir_SQ) |
839 | $(call detected_var,infodir_SQ) | |
840 | $(call detected_var,mandir_SQ) | |
9352aaba JO |
841 | $(call detected_var,ETC_PERFCONFIG_SQ) |
842 | $(call detected_var,prefix_SQ) | |
843 | $(call detected_var,perfexecdir_SQ) |