]>
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 | |
362493f0 JO |
125 | endif |
126 | ||
56c7d79e | 127 | ifndef NO_LIBPYTHON |
d6a947fb TI |
128 | # Try different combinations to accommodate systems that only have |
129 | # python[2][-config] in weird combinations but always preferring | |
130 | # python2 and python2-config as per pep-0394. If we catch a | |
131 | # python[-config] in version 3, the version check will kill it. | |
132 | PYTHON2 := $(if $(call get-executable,python2),python2,python) | |
133 | override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2)) | |
134 | PYTHON2_CONFIG := \ | |
135 | $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config) | |
56c7d79e | 136 | override PYTHON_CONFIG := \ |
d6a947fb | 137 | $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG)) |
56c7d79e NK |
138 | |
139 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
140 | ||
141 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
142 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
143 | ||
144 | FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) | |
145 | FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) | |
146 | FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) | |
147 | FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) | |
148 | endif | |
149 | ||
2fe73746 JO |
150 | CFLAGS += -fno-omit-frame-pointer |
151 | CFLAGS += -ggdb3 | |
152 | CFLAGS += -funwind-tables | |
153 | CFLAGS += -Wall | |
154 | CFLAGS += -Wextra | |
155 | CFLAGS += -std=gnu99 | |
9c12cf95 | 156 | |
6392b4eb MK |
157 | # Enforce a non-executable stack, as we may regress (again) in the future by |
158 | # adding assembler files missing the .GNU-stack linker note. | |
159 | LDFLAGS += -Wl,-z,noexecstack | |
160 | ||
5e2d4d0e | 161 | EXTLIBS = -lpthread -lrt -lm -ldl |
362493f0 | 162 | |
1c2d1d8c IM |
163 | ifneq ($(OUTPUT),) |
164 | OUTPUT_FEATURES = $(OUTPUT)config/feature-checks/ | |
165 | $(shell mkdir -p $(OUTPUT_FEATURES)) | |
166 | endif | |
167 | ||
baa9c30e | 168 | feature_check = $(eval $(feature_check_code)) |
b6aa9979 | 169 | define feature_check_code |
56560ec6 | 170 | feature-$(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 |
171 | endef |
172 | ||
173 | feature_set = $(eval $(feature_set_code)) | |
174 | define feature_set_code | |
175 | feature-$(1) := 1 | |
b6aa9979 IM |
176 | endef |
177 | ||
178 | # | |
179 | # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output: | |
180 | # | |
b6aa9979 | 181 | |
f1138ec6 IM |
182 | # |
183 | # Note that this is not a complete list of all feature tests, just | |
184 | # those that are typically built on a fully configured system. | |
185 | # | |
186 | # [ Feature tests not mentioned here have to be built explicitly in | |
187 | # the rule that uses them - an example for that is the 'bionic' | |
188 | # feature check. ] | |
189 | # | |
190 | CORE_FEATURE_TESTS = \ | |
191 | backtrace \ | |
192 | dwarf \ | |
1ea6f99e | 193 | fortify-source \ |
f6d31369 | 194 | sync-compare-and-swap \ |
e12762cf | 195 | glibc \ |
7ef9e055 | 196 | gtk2 \ |
c7a79e96 | 197 | gtk2-infobar \ |
f1138ec6 IM |
198 | libaudit \ |
199 | libbfd \ | |
200 | libelf \ | |
201 | libelf-getphdrnum \ | |
202 | libelf-mmap \ | |
203 | libnuma \ | |
7181a671 | 204 | libperl \ |
9734163b | 205 | libpython \ |
95d061c8 | 206 | libpython-version \ |
f1138ec6 IM |
207 | libslang \ |
208 | libunwind \ | |
459a3df7 | 209 | pthread-attr-setaffinity-np \ |
bb4c5500 | 210 | stackprotector-all \ |
0a4f2b6a | 211 | timerfd \ |
e92ce12e NK |
212 | libdw-dwarf-unwind \ |
213 | zlib | |
b6aa9979 | 214 | |
0695e57b JO |
215 | LIB_FEATURE_TESTS = \ |
216 | dwarf \ | |
217 | glibc \ | |
218 | gtk2 \ | |
219 | libaudit \ | |
220 | libbfd \ | |
221 | libelf \ | |
222 | libnuma \ | |
223 | libperl \ | |
224 | libpython \ | |
225 | libslang \ | |
0a4f2b6a | 226 | libunwind \ |
e92ce12e NK |
227 | libdw-dwarf-unwind \ |
228 | zlib | |
0695e57b JO |
229 | |
230 | VF_FEATURE_TESTS = \ | |
231 | backtrace \ | |
232 | fortify-source \ | |
f6d31369 | 233 | sync-compare-and-swap \ |
0695e57b JO |
234 | gtk2-infobar \ |
235 | libelf-getphdrnum \ | |
236 | libelf-mmap \ | |
237 | libpython-version \ | |
459a3df7 | 238 | pthread-attr-setaffinity-np \ |
0695e57b JO |
239 | stackprotector-all \ |
240 | timerfd \ | |
241 | libunwind-debug-frame \ | |
2cf90407 JO |
242 | bionic \ |
243 | liberty \ | |
244 | liberty-z \ | |
e477f3f0 AH |
245 | cplus-demangle \ |
246 | compile-32 \ | |
247 | compile-x32 | |
0695e57b | 248 | |
c4eb6c0e JO |
249 | # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features. |
250 | # If in the future we need per-feature checks/flags for features not | |
251 | # mentioned in this list we need to refactor this ;-). | |
252 | set_test_all_flags = $(eval $(set_test_all_flags_code)) | |
253 | define set_test_all_flags_code | |
254 | FEATURE_CHECK_CFLAGS-all += $(FEATURE_CHECK_CFLAGS-$(1)) | |
255 | FEATURE_CHECK_LDFLAGS-all += $(FEATURE_CHECK_LDFLAGS-$(1)) | |
256 | endef | |
257 | ||
258 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call set_test_all_flags,$(feat))) | |
259 | ||
baa9c30e IM |
260 | # |
261 | # Special fast-path for the 'all features are available' case: | |
262 | # | |
b3b64a12 IM |
263 | $(call feature_check,all,$(MSG)) |
264 | ||
265 | # | |
266 | # Just in case the build freshly failed, make sure we print the | |
267 | # feature matrix: | |
268 | # | |
baa9c30e | 269 | ifeq ($(feature-all), 1) |
f1138ec6 IM |
270 | # |
271 | # test-all.c passed - just set all the core feature flags to 1: | |
272 | # | |
273 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat))) | |
baa9c30e | 274 | else |
56560ec6 | 275 | $(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 | 276 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat))) |
baa9c30e IM |
277 | endif |
278 | ||
90ac5422 | 279 | ifeq ($(feature-stackprotector-all), 1) |
8e1b3f68 | 280 | CFLAGS += -fstack-protector-all |
362493f0 JO |
281 | endif |
282 | ||
fcf92585 | 283 | ifeq ($(DEBUG),0) |
1ea6f99e | 284 | ifeq ($(feature-fortify-source), 1) |
8e1b3f68 JO |
285 | CFLAGS += -D_FORTIFY_SOURCE=2 |
286 | endif | |
362493f0 JO |
287 | endif |
288 | ||
2fe73746 JO |
289 | CFLAGS += -I$(src-perf)/util/include |
290 | CFLAGS += -I$(src-perf)/arch/$(ARCH)/include | |
8a625c1f | 291 | CFLAGS += -I$(srctree)/tools/include/ |
2fe73746 JO |
292 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi |
293 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include | |
294 | CFLAGS += -I$(srctree)/include/uapi | |
295 | CFLAGS += -I$(srctree)/include | |
7c53746e JO |
296 | |
297 | # $(obj-perf) for generated common-cmds.h | |
298 | # $(obj-perf)/util for generated bison/flex headers | |
299 | ifneq ($(OUTPUT),) | |
2fe73746 JO |
300 | CFLAGS += -I$(obj-perf)/util |
301 | CFLAGS += -I$(obj-perf) | |
7c53746e JO |
302 | endif |
303 | ||
2fe73746 JO |
304 | CFLAGS += -I$(src-perf)/util |
305 | CFLAGS += -I$(src-perf) | |
4e319027 | 306 | CFLAGS += -I$(LIB_INCLUDE) |
7c53746e | 307 | |
2fe73746 | 308 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
362493f0 | 309 | |
f6d31369 AH |
310 | ifeq ($(feature-sync-compare-and-swap), 1) |
311 | CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT | |
312 | endif | |
313 | ||
459a3df7 VG |
314 | ifeq ($(feature-pthread-attr-setaffinity-np), 1) |
315 | CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP | |
316 | endif | |
317 | ||
4e22db46 | 318 | ifndef NO_BIONIC |
5febff00 | 319 | $(call feature_check,bionic) |
78e9d655 IM |
320 | ifeq ($(feature-bionic), 1) |
321 | BIONIC := 1 | |
322 | EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) | |
323 | EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) | |
324 | endif | |
362493f0 | 325 | endif |
cf4cca10 JO |
326 | |
327 | ifdef NO_LIBELF | |
8e1b3f68 JO |
328 | NO_DWARF := 1 |
329 | NO_DEMANGLE := 1 | |
330 | NO_LIBUNWIND := 1 | |
5ea84154 | 331 | NO_LIBDW_DWARF_UNWIND := 1 |
cf4cca10 | 332 | else |
8f7f8005 | 333 | ifeq ($(feature-libelf), 0) |
e12762cf | 334 | ifeq ($(feature-glibc), 1) |
50eed7a7 IM |
335 | LIBC_SUPPORT := 1 |
336 | endif | |
337 | ifeq ($(BIONIC),1) | |
338 | LIBC_SUPPORT := 1 | |
339 | endif | |
340 | ifeq ($(LIBC_SUPPORT),1) | |
341 | msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev); | |
342 | ||
343 | NO_LIBELF := 1 | |
344 | NO_DWARF := 1 | |
345 | NO_DEMANGLE := 1 | |
94589557 ACM |
346 | NO_LIBUNWIND := 1 |
347 | NO_LIBDW_DWARF_UNWIND := 1 | |
50eed7a7 | 348 | else |
f9ca2d89 ACM |
349 | ifneq ($(filter s% -static%,$(LDFLAGS),),) |
350 | msg := $(error No static glibc found, please install glibc-static); | |
351 | else | |
352 | msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); | |
353 | endif | |
50eed7a7 | 354 | endif |
8e1b3f68 | 355 | else |
0a4f2b6a JO |
356 | ifndef NO_LIBDW_DWARF_UNWIND |
357 | ifneq ($(feature-libdw-dwarf-unwind),1) | |
358 | NO_LIBDW_DWARF_UNWIND := 1 | |
359 | msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); | |
360 | endif | |
361 | endif | |
8295d4e2 | 362 | ifneq ($(feature-dwarf), 1) |
50eed7a7 IM |
363 | msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); |
364 | NO_DWARF := 1 | |
365 | endif # Dwarf support | |
0648f839 | 366 | endif # libelf support |
cf4cca10 JO |
367 | endif # NO_LIBELF |
368 | ||
369 | ifndef NO_LIBELF | |
fb3d333b | 370 | CFLAGS += -DHAVE_LIBELF_SUPPORT |
5e2d4d0e | 371 | EXTLIBS += -lelf |
779724fd | 372 | |
8869b17e | 373 | ifeq ($(feature-libelf-mmap), 1) |
fb3d333b IM |
374 | CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT |
375 | endif | |
779724fd | 376 | |
b7bcef6f | 377 | ifeq ($(feature-libelf-getphdrnum), 1) |
fb3d333b IM |
378 | CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT |
379 | endif | |
380 | ||
381 | # include ARCH specific config | |
382 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
779724fd | 383 | |
fb3d333b IM |
384 | ifndef NO_DWARF |
385 | ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) | |
386 | msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); | |
387 | NO_DWARF := 1 | |
388 | else | |
389 | CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) | |
390 | LDFLAGS += $(LIBDW_LDFLAGS) | |
5e2d4d0e | 391 | EXTLIBS += -ldw |
fb3d333b IM |
392 | endif # PERF_HAVE_DWARF_REGS |
393 | endif # NO_DWARF | |
cf4cca10 | 394 | endif # NO_LIBELF |
0e433feb | 395 | |
65ccb4fa AB |
396 | ifeq ($(ARCH),powerpc) |
397 | ifndef NO_DWARF | |
398 | CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX | |
399 | endif | |
400 | endif | |
401 | ||
0e433feb | 402 | ifndef NO_LIBUNWIND |
058f952d | 403 | ifneq ($(feature-libunwind), 1) |
0a4f2b6a | 404 | msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); |
308e1e70 | 405 | NO_LIBUNWIND := 1 |
0a4f2b6a JO |
406 | endif |
407 | endif | |
408 | ||
409 | dwarf-post-unwind := 1 | |
410 | dwarf-post-unwind-text := BUG | |
411 | ||
412 | # setup DWARF post unwinder | |
413 | ifdef NO_LIBUNWIND | |
414 | ifdef NO_LIBDW_DWARF_UNWIND | |
415 | msg := $(warning Disabling post unwind, no support found.); | |
416 | dwarf-post-unwind := 0 | |
f47671e2 | 417 | else |
0a4f2b6a JO |
418 | dwarf-post-unwind-text := libdw |
419 | endif | |
420 | else | |
421 | dwarf-post-unwind-text := libunwind | |
422 | # Enable libunwind support by default. | |
423 | ifndef NO_LIBDW_DWARF_UNWIND | |
424 | NO_LIBDW_DWARF_UNWIND := 1 | |
425 | endif | |
426 | endif | |
427 | ||
428 | ifeq ($(dwarf-post-unwind),1) | |
429 | CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT | |
f39e042a | 430 | $(call detected,CONFIG_DWARF_UNWIND) |
0a4f2b6a JO |
431 | else |
432 | NO_DWARF_UNWIND := 1 | |
433 | endif | |
434 | ||
435 | ifndef NO_LIBUNWIND | |
8ab596af | 436 | ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) |
0a4f2b6a JO |
437 | $(call feature_check,libunwind-debug-frame) |
438 | ifneq ($(feature-libunwind-debug-frame), 1) | |
439 | msg := $(warning No debug_frame support found in libunwind); | |
f47671e2 LT |
440 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME |
441 | endif | |
0a4f2b6a JO |
442 | else |
443 | # non-ARM has no dwarf_find_debug_frame() function: | |
444 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME | |
445 | endif | |
446 | CFLAGS += -DHAVE_LIBUNWIND_SUPPORT | |
447 | EXTLIBS += $(LIBUNWIND_LIBS) | |
448 | CFLAGS += $(LIBUNWIND_CFLAGS) | |
449 | LDFLAGS += $(LIBUNWIND_LDFLAGS) | |
058f952d | 450 | endif |
a8279525 JO |
451 | |
452 | ifndef NO_LIBAUDIT | |
d795a658 | 453 | ifneq ($(feature-libaudit), 1) |
8e1b3f68 JO |
454 | msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); |
455 | NO_LIBAUDIT := 1 | |
456 | else | |
89fe808a | 457 | CFLAGS += -DHAVE_LIBAUDIT_SUPPORT |
8e1b3f68 | 458 | EXTLIBS += -laudit |
285ab8bf | 459 | $(call detected,CONFIG_AUDIT) |
8e1b3f68 | 460 | endif |
a8279525 | 461 | endif |
4a8f888a JO |
462 | |
463 | ifdef NO_NEWT | |
8e1b3f68 | 464 | NO_SLANG=1 |
4a8f888a JO |
465 | endif |
466 | ||
467 | ifndef NO_SLANG | |
b9498b50 | 468 | ifneq ($(feature-libslang), 1) |
8e1b3f68 JO |
469 | msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev); |
470 | NO_SLANG := 1 | |
471 | else | |
472 | # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h | |
473 | CFLAGS += -I/usr/include/slang | |
89fe808a | 474 | CFLAGS += -DHAVE_SLANG_SUPPORT |
8e1b3f68 JO |
475 | EXTLIBS += -lslang |
476 | endif | |
4a8f888a | 477 | endif |
58cabf6a JO |
478 | |
479 | ifndef NO_GTK2 | |
a8a5cd8b | 480 | FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) |
7ef9e055 | 481 | ifneq ($(feature-gtk2), 1) |
8e1b3f68 JO |
482 | msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
483 | NO_GTK2 := 1 | |
484 | else | |
c7a79e96 | 485 | ifeq ($(feature-gtk2-infobar), 1) |
fc67297b | 486 | GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT |
8e1b3f68 | 487 | endif |
89fe808a | 488 | CFLAGS += -DHAVE_GTK2_SUPPORT |
a8a5cd8b MR |
489 | GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) |
490 | GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) | |
e2137086 | 491 | EXTLIBS += -ldl |
8e1b3f68 | 492 | endif |
58cabf6a | 493 | endif |
3082cb33 JO |
494 | |
495 | grep-libs = $(filter -l%,$(1)) | |
496 | strip-libs = $(filter-out -l%,$(1)) | |
497 | ||
498 | ifdef NO_LIBPERL | |
8e1b3f68 | 499 | CFLAGS += -DNO_LIBPERL |
3082cb33 | 500 | else |
8e1b3f68 JO |
501 | PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) |
502 | PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) | |
503 | PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) | |
504 | PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` | |
505 | FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) | |
506 | ||
7181a671 | 507 | ifneq ($(feature-libperl), 1) |
8e1b3f68 JO |
508 | CFLAGS += -DNO_LIBPERL |
509 | NO_LIBPERL := 1 | |
6a2f2543 | 510 | msg := $(warning Missing perl devel files. Disabling perl scripting support, consider installing perl-ExtUtils-Embed); |
8e1b3f68 JO |
511 | else |
512 | LDFLAGS += $(PERL_EMBED_LDFLAGS) | |
513 | EXTLIBS += $(PERL_EMBED_LIBADD) | |
514 | endif | |
3082cb33 | 515 | endif |
6e533cf1 | 516 | |
87419c9a DA |
517 | ifeq ($(feature-timerfd), 1) |
518 | CFLAGS += -DHAVE_TIMERFD_SUPPORT | |
519 | else | |
520 | msg := $(warning No timerfd support. Disables 'perf kvm stat live'); | |
521 | endif | |
522 | ||
6e533cf1 JO |
523 | disable-python = $(eval $(disable-python_code)) |
524 | define disable-python_code | |
9c12cf95 | 525 | CFLAGS += -DNO_LIBPYTHON |
6e533cf1 JO |
526 | $(if $(1),$(warning No $(1) was found)) |
527 | $(warning Python support will not be built) | |
528 | NO_LIBPYTHON := 1 | |
529 | endef | |
530 | ||
56c7d79e NK |
531 | ifdef NO_LIBPYTHON |
532 | $(call disable-python) | |
6e533cf1 JO |
533 | else |
534 | ||
56c7d79e NK |
535 | ifndef PYTHON |
536 | $(call disable-python,python interpreter) | |
6e533cf1 | 537 | else |
56c7d79e | 538 | PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
6e533cf1 JO |
539 | |
540 | ifndef PYTHON_CONFIG | |
541 | $(call disable-python,python-config tool) | |
542 | else | |
543 | ||
544 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
545 | ||
546 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
547 | PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) | |
548 | PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) | |
549 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
550 | FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) | |
551 | ||
9734163b | 552 | ifneq ($(feature-libpython), 1) |
6e533cf1 JO |
553 | $(call disable-python,Python.h (for Python 2.x)) |
554 | else | |
555 | ||
95d061c8 | 556 | ifneq ($(feature-libpython-version), 1) |
6e533cf1 JO |
557 | $(warning Python 3 is not yet supported; please set) |
558 | $(warning PYTHON and/or PYTHON_CONFIG appropriately.) | |
559 | $(warning If you also have Python 2 installed, then) | |
560 | $(warning try something like:) | |
561 | $(warning $(and ,)) | |
562 | $(warning $(and ,) make PYTHON=python2) | |
563 | $(warning $(and ,)) | |
564 | $(warning Otherwise, disable Python support entirely:) | |
565 | $(warning $(and ,)) | |
566 | $(warning $(and ,) make NO_LIBPYTHON=1) | |
567 | $(warning $(and ,)) | |
568 | $(error $(and ,)) | |
569 | else | |
1e9f7aad | 570 | LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
6e533cf1 | 571 | EXTLIBS += $(PYTHON_EMBED_LIBADD) |
7c53746e | 572 | LANG_BINDINGS += $(obj-perf)python/perf.so |
6e533cf1 JO |
573 | endif |
574 | endif | |
575 | endif | |
576 | endif | |
577 | endif | |
c3cf8368 | 578 | |
3e6a147d | 579 | ifeq ($(feature-libbfd), 1) |
2cf90407 JO |
580 | EXTLIBS += -lbfd |
581 | ||
582 | # call all detections now so we get correct | |
583 | # status in VF output | |
584 | $(call feature_check,liberty) | |
585 | $(call feature_check,liberty-z) | |
586 | $(call feature_check,cplus-demangle) | |
587 | ||
588 | ifeq ($(feature-liberty), 1) | |
589 | EXTLIBS += -liberty | |
590 | else | |
591 | ifeq ($(feature-liberty-z), 1) | |
592 | EXTLIBS += -liberty -lz | |
593 | endif | |
594 | endif | |
3e6a147d JO |
595 | endif |
596 | ||
c3cf8368 | 597 | ifdef NO_DEMANGLE |
8e1b3f68 | 598 | CFLAGS += -DNO_DEMANGLE |
c3cf8368 | 599 | else |
89fe808a | 600 | ifdef HAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 601 | EXTLIBS += -liberty |
89fe808a | 602 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 603 | else |
3e6a147d | 604 | ifneq ($(feature-libbfd), 1) |
2cf90407 JO |
605 | ifneq ($(feature-liberty), 1) |
606 | ifneq ($(feature-liberty-z), 1) | |
607 | # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT | |
608 | # or any of 'bfd iberty z' trinity | |
1c47661a | 609 | ifeq ($(feature-cplus-demangle), 1) |
8e1b3f68 | 610 | EXTLIBS += -liberty |
89fe808a | 611 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 JO |
612 | else |
613 | msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) | |
614 | CFLAGS += -DNO_DEMANGLE | |
615 | endif | |
616 | endif | |
617 | endif | |
618 | endif | |
619 | endif | |
c3cf8368 | 620 | endif |
a1c7c9e7 | 621 | |
3e6a147d JO |
622 | ifneq ($(filter -lbfd,$(EXTLIBS)),) |
623 | CFLAGS += -DHAVE_LIBBFD_SUPPORT | |
624 | endif | |
625 | ||
e92ce12e NK |
626 | ifndef NO_ZLIB |
627 | ifeq ($(feature-zlib), 1) | |
628 | CFLAGS += -DHAVE_ZLIB_SUPPORT | |
629 | EXTLIBS += -lz | |
630 | else | |
631 | NO_ZLIB := 1 | |
632 | endif | |
633 | endif | |
634 | ||
a1c7c9e7 | 635 | ifndef NO_BACKTRACE |
4cc9117a | 636 | ifeq ($(feature-backtrace), 1) |
89fe808a | 637 | CFLAGS += -DHAVE_BACKTRACE_SUPPORT |
8e1b3f68 | 638 | endif |
a1c7c9e7 | 639 | endif |
58a0abd7 JO |
640 | |
641 | ifndef NO_LIBNUMA | |
3ae069cf | 642 | ifeq ($(feature-libnuma), 0) |
6305edfc | 643 | msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); |
8e1b3f68 JO |
644 | NO_LIBNUMA := 1 |
645 | else | |
89fe808a | 646 | CFLAGS += -DHAVE_LIBNUMA_SUPPORT |
8e1b3f68 | 647 | EXTLIBS += -lnuma |
72965b87 | 648 | $(call detected,CONFIG_NUMA) |
8e1b3f68 | 649 | endif |
58a0abd7 | 650 | endif |
cd1c39f2 | 651 | |
da50ad69 AY |
652 | ifdef HAVE_KVM_STAT_SUPPORT |
653 | CFLAGS += -DHAVE_KVM_STAT_SUPPORT | |
654 | endif | |
655 | ||
e477f3f0 AH |
656 | ifeq (${IS_64_BIT}, 1) |
657 | ifndef NO_PERF_READ_VDSO32 | |
658 | $(call feature_check,compile-32) | |
46b1fa85 AH |
659 | ifeq ($(feature-compile-32), 1) |
660 | CFLAGS += -DHAVE_PERF_READ_VDSO32 | |
661 | else | |
e477f3f0 AH |
662 | NO_PERF_READ_VDSO32 := 1 |
663 | endif | |
664 | endif | |
665 | ifneq (${IS_X86_64}, 1) | |
666 | NO_PERF_READ_VDSOX32 := 1 | |
667 | endif | |
668 | ifndef NO_PERF_READ_VDSOX32 | |
669 | $(call feature_check,compile-x32) | |
46b1fa85 AH |
670 | ifeq ($(feature-compile-x32), 1) |
671 | CFLAGS += -DHAVE_PERF_READ_VDSOX32 | |
672 | else | |
e477f3f0 AH |
673 | NO_PERF_READ_VDSOX32 := 1 |
674 | endif | |
675 | endif | |
676 | else | |
677 | NO_PERF_READ_VDSO32 := 1 | |
678 | NO_PERF_READ_VDSOX32 := 1 | |
679 | endif | |
680 | ||
cd1c39f2 JO |
681 | # Among the variables below, these: |
682 | # perfexecdir | |
683 | # template_dir | |
684 | # mandir | |
685 | # infodir | |
686 | # htmldir | |
687 | # ETC_PERFCONFIG (but not sysconfdir) | |
688 | # can be specified as a relative path some/where/else; | |
689 | # this is interpreted as relative to $(prefix) and "perf" at | |
690 | # runtime figures out where they are based on the path to the executable. | |
691 | # This can help installing the suite in a relocatable way. | |
692 | ||
693 | # Make the path relative to DESTDIR, not to prefix | |
694 | ifndef DESTDIR | |
fc9cabea | 695 | prefix ?= $(HOME) |
cd1c39f2 JO |
696 | endif |
697 | bindir_relative = bin | |
698 | bindir = $(prefix)/$(bindir_relative) | |
699 | mandir = share/man | |
700 | infodir = share/info | |
701 | perfexecdir = libexec/perf-core | |
702 | sharedir = $(prefix)/share | |
703 | template_dir = share/perf-core/templates | |
704 | htmldir = share/doc/perf-doc | |
705 | ifeq ($(prefix),/usr) | |
706 | sysconfdir = /etc | |
707 | ETC_PERFCONFIG = $(sysconfdir)/perfconfig | |
708 | else | |
709 | sysconfdir = $(prefix)/etc | |
710 | ETC_PERFCONFIG = etc/perfconfig | |
711 | endif | |
6997af72 | 712 | ifndef lib |
fc67297b NK |
713 | ifeq ($(IS_X86_64),1) |
714 | lib = lib64 | |
715 | else | |
cd1c39f2 | 716 | lib = lib |
fc67297b | 717 | endif |
6997af72 | 718 | endif # lib |
fc67297b | 719 | libdir = $(prefix)/$(lib) |
cd1c39f2 JO |
720 | |
721 | # Shell quote (do not use $(call) to accommodate ancient setups); | |
722 | ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) | |
723 | DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) | |
724 | bindir_SQ = $(subst ','\'',$(bindir)) | |
725 | mandir_SQ = $(subst ','\'',$(mandir)) | |
726 | infodir_SQ = $(subst ','\'',$(infodir)) | |
727 | perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) | |
728 | template_dir_SQ = $(subst ','\'',$(template_dir)) | |
729 | htmldir_SQ = $(subst ','\'',$(htmldir)) | |
730 | prefix_SQ = $(subst ','\'',$(prefix)) | |
731 | sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) | |
fc67297b | 732 | libdir_SQ = $(subst ','\'',$(libdir)) |
cd1c39f2 JO |
733 | |
734 | ifneq ($(filter /%,$(firstword $(perfexecdir))),) | |
735 | perfexec_instdir = $(perfexecdir) | |
736 | else | |
737 | perfexec_instdir = $(prefix)/$(perfexecdir) | |
738 | endif | |
739 | perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) | |
3d7c0144 JO |
740 | |
741 | # If we install to $(HOME) we keep the traceevent default: | |
742 | # $(HOME)/.traceevent/plugins | |
743 | # Otherwise we install plugins into the global $(libdir). | |
744 | ifdef DESTDIR | |
745 | plugindir=$(libdir)/traceevent/plugins | |
b935a58d | 746 | plugindir_SQ= $(subst ','\'',$(plugindir)) |
3d7c0144 | 747 | endif |
0695e57b JO |
748 | |
749 | # | |
750 | # Print the result of the feature test: | |
751 | # | |
8d79076a | 752 | feature_print_status = $(eval $(feature_print_status_code)) $(info $(MSG)) |
0695e57b | 753 | |
8d79076a | 754 | define feature_print_status_code |
0695e57b JO |
755 | ifeq ($(feature-$(1)), 1) |
756 | MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1)) | |
757 | else | |
758 | MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1)) | |
759 | endif | |
760 | endef | |
761 | ||
8d79076a JO |
762 | feature_print_var = $(eval $(feature_print_var_code)) $(info $(MSG)) |
763 | define feature_print_var_code | |
764 | MSG = $(shell printf '...%30s: %s' $(1) $($(1))) | |
765 | endef | |
766 | ||
767 | feature_print_text = $(eval $(feature_print_text_code)) $(info $(MSG)) | |
768 | define feature_print_text_code | |
769 | MSG = $(shell printf '...%30s: %s' $(1) $(2)) | |
770 | endef | |
771 | ||
0695e57b JO |
772 | PERF_FEATURES := $(foreach feat,$(LIB_FEATURE_TESTS),feature-$(feat)($(feature-$(feat)))) |
773 | PERF_FEATURES_FILE := $(shell touch $(OUTPUT)PERF-FEATURES; cat $(OUTPUT)PERF-FEATURES) | |
774 | ||
0a4f2b6a JO |
775 | ifeq ($(dwarf-post-unwind),1) |
776 | PERF_FEATURES += dwarf-post-unwind($(dwarf-post-unwind-text)) | |
777 | endif | |
778 | ||
0695e57b JO |
779 | # The $(display_lib) controls the default detection message |
780 | # output. It's set if: | |
781 | # - detected features differes from stored features from | |
782 | # last build (in PERF-FEATURES file) | |
783 | # - one of the $(LIB_FEATURE_TESTS) is not detected | |
784 | # - VF is enabled | |
785 | ||
786 | ifneq ("$(PERF_FEATURES)","$(PERF_FEATURES_FILE)") | |
787 | $(shell echo "$(PERF_FEATURES)" > $(OUTPUT)PERF-FEATURES) | |
788 | display_lib := 1 | |
789 | endif | |
790 | ||
791 | feature_check = $(eval $(feature_check_code)) | |
792 | define feature_check_code | |
793 | ifneq ($(feature-$(1)), 1) | |
794 | display_lib := 1 | |
795 | endif | |
796 | endef | |
797 | ||
798 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_check,$(feat))) | |
799 | ||
800 | ifeq ($(VF),1) | |
801 | display_lib := 1 | |
802 | display_vf := 1 | |
803 | endif | |
804 | ||
805 | ifeq ($(display_lib),1) | |
806 | $(info ) | |
807 | $(info Auto-detecting system features:) | |
8d79076a | 808 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
0a4f2b6a JO |
809 | |
810 | ifeq ($(dwarf-post-unwind),1) | |
811 | $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) | |
812 | endif | |
0695e57b JO |
813 | endif |
814 | ||
815 | ifeq ($(display_vf),1) | |
8d79076a JO |
816 | $(foreach feat,$(VF_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
817 | $(info ) | |
818 | $(call feature_print_var,prefix) | |
819 | $(call feature_print_var,bindir) | |
820 | $(call feature_print_var,libdir) | |
821 | $(call feature_print_var,sysconfdir) | |
0a4f2b6a JO |
822 | $(call feature_print_var,LIBUNWIND_DIR) |
823 | $(call feature_print_var,LIBDW_DIR) | |
0695e57b JO |
824 | endif |
825 | ||
826 | ifeq ($(display_lib),1) | |
827 | $(info ) | |
828 | endif | |
f39e042a JO |
829 | |
830 | $(call detected_var,bindir_SQ) | |
831 | $(call detected_var,PYTHON_WORD) | |
832 | ifneq ($(OUTPUT),) | |
833 | $(call detected_var,OUTPUT) | |
834 | endif | |
285ab8bf JO |
835 | $(call detected_var,htmldir_SQ) |
836 | $(call detected_var,infodir_SQ) | |
837 | $(call detected_var,mandir_SQ) |