]>
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 ($(ARCH),arm64) |
47 | NO_PERF_REGS := 0 | |
48 | LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 | |
49 | endif | |
50 | ||
3bc3374c JO |
51 | ifeq ($(NO_PERF_REGS),0) |
52 | $(call detected,CONFIG_PERF_REGS) | |
53 | endif | |
54 | ||
90fa9deb | 55 | # So far there's only x86 and arm libdw unwind support merged in perf. |
4dc549e5 JO |
56 | # Disable it on all other architectures in case libdw unwind |
57 | # support is detected in system. Add supported architectures | |
58 | # to the check. | |
90fa9deb | 59 | ifneq ($(ARCH),$(filter $(ARCH),x86 arm)) |
4dc549e5 JO |
60 | NO_LIBDW_DWARF_UNWIND := 1 |
61 | endif | |
62 | ||
1448fef4 JP |
63 | ifeq ($(LIBUNWIND_LIBS),) |
64 | NO_LIBUNWIND := 1 | |
65 | else | |
66 | # | |
67 | # For linking with debug library, run like: | |
68 | # | |
69 | # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ | |
70 | # | |
71 | ifdef LIBUNWIND_DIR | |
72 | LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include | |
73 | LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib | |
74 | endif | |
75 | LIBUNWIND_LDFLAGS += $(LIBUNWIND_LIBS) | |
76 | ||
77 | # Set per-feature check compilation flags | |
78 | FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) | |
79 | FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) | |
80 | FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) | |
81 | FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) | |
1448fef4 JP |
82 | endif |
83 | ||
8bd407b9 | 84 | ifeq ($(NO_PERF_REGS),0) |
89fe808a | 85 | CFLAGS += -DHAVE_PERF_REGS_SUPPORT |
8bd407b9 | 86 | endif |
a32f4936 | 87 | |
45757895 JO |
88 | ifndef NO_LIBELF |
89 | # for linking with debug library, run like: | |
90 | # make DEBUG=1 LIBDW_DIR=/opt/libdw/ | |
91 | ifdef LIBDW_DIR | |
92 | LIBDW_CFLAGS := -I$(LIBDW_DIR)/include | |
93 | LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib | |
45757895 | 94 | endif |
2c529e4e RR |
95 | FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS) |
96 | FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) -ldw | |
45757895 JO |
97 | endif |
98 | ||
7c53746e JO |
99 | # include ARCH specific config |
100 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
101 | ||
7c53746e | 102 | include $(src-perf)/config/utilities.mak |
a32f4936 JO |
103 | |
104 | ifeq ($(call get-executable,$(FLEX)),) | |
8e1b3f68 | 105 | dummy := $(error Error: $(FLEX) is missing on this system, please install it) |
a32f4936 JO |
106 | endif |
107 | ||
108 | ifeq ($(call get-executable,$(BISON)),) | |
8e1b3f68 | 109 | dummy := $(error Error: $(BISON) is missing on this system, please install it) |
a32f4936 | 110 | endif |
362493f0 JO |
111 | |
112 | # Treat warnings as errors unless directed not to | |
113 | ifneq ($(WERROR),0) | |
8e1b3f68 | 114 | CFLAGS += -Werror |
362493f0 JO |
115 | endif |
116 | ||
74af377b AH |
117 | ifndef DEBUG |
118 | DEBUG := 0 | |
119 | endif | |
120 | ||
fcf92585 | 121 | ifeq ($(DEBUG),0) |
8e1b3f68 | 122 | CFLAGS += -O6 |
362493f0 JO |
123 | endif |
124 | ||
125 | ifdef PARSER_DEBUG | |
8e1b3f68 JO |
126 | PARSER_DEBUG_BISON := -t |
127 | PARSER_DEBUG_FLEX := -d | |
128 | CFLAGS += -DPARSER_DEBUG | |
9352aaba JO |
129 | $(call detected_var,PARSER_DEBUG_BISON) |
130 | $(call detected_var,PARSER_DEBUG_FLEX) | |
362493f0 JO |
131 | endif |
132 | ||
56c7d79e | 133 | ifndef NO_LIBPYTHON |
d6a947fb TI |
134 | # Try different combinations to accommodate systems that only have |
135 | # python[2][-config] in weird combinations but always preferring | |
136 | # python2 and python2-config as per pep-0394. If we catch a | |
137 | # python[-config] in version 3, the version check will kill it. | |
138 | PYTHON2 := $(if $(call get-executable,python2),python2,python) | |
139 | override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2)) | |
140 | PYTHON2_CONFIG := \ | |
141 | $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config) | |
56c7d79e | 142 | override PYTHON_CONFIG := \ |
d6a947fb | 143 | $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG)) |
56c7d79e NK |
144 | |
145 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
146 | ||
147 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
148 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
149 | ||
150 | FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) | |
151 | FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) | |
152 | FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) | |
153 | FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) | |
154 | endif | |
155 | ||
2fe73746 JO |
156 | CFLAGS += -fno-omit-frame-pointer |
157 | CFLAGS += -ggdb3 | |
158 | CFLAGS += -funwind-tables | |
159 | CFLAGS += -Wall | |
160 | CFLAGS += -Wextra | |
161 | CFLAGS += -std=gnu99 | |
9c12cf95 | 162 | |
6392b4eb MK |
163 | # Enforce a non-executable stack, as we may regress (again) in the future by |
164 | # adding assembler files missing the .GNU-stack linker note. | |
165 | LDFLAGS += -Wl,-z,noexecstack | |
166 | ||
5e2d4d0e | 167 | EXTLIBS = -lpthread -lrt -lm -ldl |
362493f0 | 168 | |
1c2d1d8c IM |
169 | ifneq ($(OUTPUT),) |
170 | OUTPUT_FEATURES = $(OUTPUT)config/feature-checks/ | |
171 | $(shell mkdir -p $(OUTPUT_FEATURES)) | |
172 | endif | |
173 | ||
baa9c30e | 174 | feature_check = $(eval $(feature_check_code)) |
b6aa9979 | 175 | define feature_check_code |
56560ec6 | 176 | feature-$(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 |
177 | endef |
178 | ||
179 | feature_set = $(eval $(feature_set_code)) | |
180 | define feature_set_code | |
181 | feature-$(1) := 1 | |
b6aa9979 IM |
182 | endef |
183 | ||
184 | # | |
185 | # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output: | |
186 | # | |
b6aa9979 | 187 | |
f1138ec6 IM |
188 | # |
189 | # Note that this is not a complete list of all feature tests, just | |
190 | # those that are typically built on a fully configured system. | |
191 | # | |
192 | # [ Feature tests not mentioned here have to be built explicitly in | |
193 | # the rule that uses them - an example for that is the 'bionic' | |
194 | # feature check. ] | |
195 | # | |
196 | CORE_FEATURE_TESTS = \ | |
197 | backtrace \ | |
198 | dwarf \ | |
1ea6f99e | 199 | fortify-source \ |
f6d31369 | 200 | sync-compare-and-swap \ |
e12762cf | 201 | glibc \ |
7ef9e055 | 202 | gtk2 \ |
c7a79e96 | 203 | gtk2-infobar \ |
f1138ec6 IM |
204 | libaudit \ |
205 | libbfd \ | |
206 | libelf \ | |
207 | libelf-getphdrnum \ | |
208 | libelf-mmap \ | |
209 | libnuma \ | |
7181a671 | 210 | libperl \ |
9734163b | 211 | libpython \ |
95d061c8 | 212 | libpython-version \ |
f1138ec6 IM |
213 | libslang \ |
214 | libunwind \ | |
459a3df7 | 215 | pthread-attr-setaffinity-np \ |
bb4c5500 | 216 | stackprotector-all \ |
0a4f2b6a | 217 | timerfd \ |
e92ce12e NK |
218 | libdw-dwarf-unwind \ |
219 | zlib | |
b6aa9979 | 220 | |
0695e57b JO |
221 | LIB_FEATURE_TESTS = \ |
222 | dwarf \ | |
223 | glibc \ | |
224 | gtk2 \ | |
225 | libaudit \ | |
226 | libbfd \ | |
227 | libelf \ | |
228 | libnuma \ | |
229 | libperl \ | |
230 | libpython \ | |
231 | libslang \ | |
0a4f2b6a | 232 | libunwind \ |
e92ce12e NK |
233 | libdw-dwarf-unwind \ |
234 | zlib | |
0695e57b JO |
235 | |
236 | VF_FEATURE_TESTS = \ | |
237 | backtrace \ | |
238 | fortify-source \ | |
f6d31369 | 239 | sync-compare-and-swap \ |
0695e57b JO |
240 | gtk2-infobar \ |
241 | libelf-getphdrnum \ | |
242 | libelf-mmap \ | |
243 | libpython-version \ | |
459a3df7 | 244 | pthread-attr-setaffinity-np \ |
0695e57b JO |
245 | stackprotector-all \ |
246 | timerfd \ | |
247 | libunwind-debug-frame \ | |
2cf90407 JO |
248 | bionic \ |
249 | liberty \ | |
250 | liberty-z \ | |
e477f3f0 AH |
251 | cplus-demangle \ |
252 | compile-32 \ | |
253 | compile-x32 | |
0695e57b | 254 | |
c4eb6c0e JO |
255 | # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features. |
256 | # If in the future we need per-feature checks/flags for features not | |
257 | # mentioned in this list we need to refactor this ;-). | |
258 | set_test_all_flags = $(eval $(set_test_all_flags_code)) | |
259 | define set_test_all_flags_code | |
260 | FEATURE_CHECK_CFLAGS-all += $(FEATURE_CHECK_CFLAGS-$(1)) | |
261 | FEATURE_CHECK_LDFLAGS-all += $(FEATURE_CHECK_LDFLAGS-$(1)) | |
262 | endef | |
263 | ||
264 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call set_test_all_flags,$(feat))) | |
265 | ||
baa9c30e IM |
266 | # |
267 | # Special fast-path for the 'all features are available' case: | |
268 | # | |
b3b64a12 IM |
269 | $(call feature_check,all,$(MSG)) |
270 | ||
271 | # | |
272 | # Just in case the build freshly failed, make sure we print the | |
273 | # feature matrix: | |
274 | # | |
baa9c30e | 275 | ifeq ($(feature-all), 1) |
f1138ec6 IM |
276 | # |
277 | # test-all.c passed - just set all the core feature flags to 1: | |
278 | # | |
279 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat))) | |
baa9c30e | 280 | else |
56560ec6 | 281 | $(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 | 282 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat))) |
baa9c30e IM |
283 | endif |
284 | ||
90ac5422 | 285 | ifeq ($(feature-stackprotector-all), 1) |
8e1b3f68 | 286 | CFLAGS += -fstack-protector-all |
362493f0 JO |
287 | endif |
288 | ||
fcf92585 | 289 | ifeq ($(DEBUG),0) |
1ea6f99e | 290 | ifeq ($(feature-fortify-source), 1) |
8e1b3f68 JO |
291 | CFLAGS += -D_FORTIFY_SOURCE=2 |
292 | endif | |
362493f0 JO |
293 | endif |
294 | ||
2fe73746 JO |
295 | CFLAGS += -I$(src-perf)/util/include |
296 | CFLAGS += -I$(src-perf)/arch/$(ARCH)/include | |
8a625c1f | 297 | CFLAGS += -I$(srctree)/tools/include/ |
2fe73746 JO |
298 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi |
299 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include | |
300 | CFLAGS += -I$(srctree)/include/uapi | |
301 | CFLAGS += -I$(srctree)/include | |
7c53746e JO |
302 | |
303 | # $(obj-perf) for generated common-cmds.h | |
304 | # $(obj-perf)/util for generated bison/flex headers | |
305 | ifneq ($(OUTPUT),) | |
2fe73746 JO |
306 | CFLAGS += -I$(obj-perf)/util |
307 | CFLAGS += -I$(obj-perf) | |
7c53746e JO |
308 | endif |
309 | ||
2fe73746 JO |
310 | CFLAGS += -I$(src-perf)/util |
311 | CFLAGS += -I$(src-perf) | |
4e319027 | 312 | CFLAGS += -I$(LIB_INCLUDE) |
7c53746e | 313 | |
2fe73746 | 314 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
362493f0 | 315 | |
f6d31369 AH |
316 | ifeq ($(feature-sync-compare-and-swap), 1) |
317 | CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT | |
318 | endif | |
319 | ||
459a3df7 VG |
320 | ifeq ($(feature-pthread-attr-setaffinity-np), 1) |
321 | CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP | |
322 | endif | |
323 | ||
4e22db46 | 324 | ifndef NO_BIONIC |
5febff00 | 325 | $(call feature_check,bionic) |
78e9d655 IM |
326 | ifeq ($(feature-bionic), 1) |
327 | BIONIC := 1 | |
328 | EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) | |
329 | EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) | |
330 | endif | |
362493f0 | 331 | endif |
cf4cca10 JO |
332 | |
333 | ifdef NO_LIBELF | |
8e1b3f68 JO |
334 | NO_DWARF := 1 |
335 | NO_DEMANGLE := 1 | |
336 | NO_LIBUNWIND := 1 | |
5ea84154 | 337 | NO_LIBDW_DWARF_UNWIND := 1 |
cf4cca10 | 338 | else |
8f7f8005 | 339 | ifeq ($(feature-libelf), 0) |
e12762cf | 340 | ifeq ($(feature-glibc), 1) |
50eed7a7 IM |
341 | LIBC_SUPPORT := 1 |
342 | endif | |
343 | ifeq ($(BIONIC),1) | |
344 | LIBC_SUPPORT := 1 | |
345 | endif | |
346 | ifeq ($(LIBC_SUPPORT),1) | |
347 | msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev); | |
348 | ||
349 | NO_LIBELF := 1 | |
350 | NO_DWARF := 1 | |
351 | NO_DEMANGLE := 1 | |
94589557 ACM |
352 | NO_LIBUNWIND := 1 |
353 | NO_LIBDW_DWARF_UNWIND := 1 | |
50eed7a7 | 354 | else |
f9ca2d89 ACM |
355 | ifneq ($(filter s% -static%,$(LDFLAGS),),) |
356 | msg := $(error No static glibc found, please install glibc-static); | |
357 | else | |
358 | msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); | |
359 | endif | |
50eed7a7 | 360 | endif |
8e1b3f68 | 361 | else |
0a4f2b6a JO |
362 | ifndef NO_LIBDW_DWARF_UNWIND |
363 | ifneq ($(feature-libdw-dwarf-unwind),1) | |
364 | NO_LIBDW_DWARF_UNWIND := 1 | |
365 | msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); | |
366 | endif | |
367 | endif | |
8295d4e2 | 368 | ifneq ($(feature-dwarf), 1) |
50eed7a7 IM |
369 | 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); |
370 | NO_DWARF := 1 | |
371 | endif # Dwarf support | |
0648f839 | 372 | endif # libelf support |
cf4cca10 JO |
373 | endif # NO_LIBELF |
374 | ||
375 | ifndef NO_LIBELF | |
fb3d333b | 376 | CFLAGS += -DHAVE_LIBELF_SUPPORT |
5e2d4d0e | 377 | EXTLIBS += -lelf |
709e6791 | 378 | $(call detected,CONFIG_LIBELF) |
779724fd | 379 | |
8869b17e | 380 | ifeq ($(feature-libelf-mmap), 1) |
fb3d333b IM |
381 | CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT |
382 | endif | |
779724fd | 383 | |
b7bcef6f | 384 | ifeq ($(feature-libelf-getphdrnum), 1) |
fb3d333b IM |
385 | CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT |
386 | endif | |
387 | ||
388 | # include ARCH specific config | |
389 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
779724fd | 390 | |
fb3d333b IM |
391 | ifndef NO_DWARF |
392 | ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) | |
393 | msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); | |
394 | NO_DWARF := 1 | |
395 | else | |
396 | CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) | |
397 | LDFLAGS += $(LIBDW_LDFLAGS) | |
5e2d4d0e | 398 | EXTLIBS += -ldw |
8379fce4 | 399 | $(call detected,CONFIG_DWARF) |
fb3d333b IM |
400 | endif # PERF_HAVE_DWARF_REGS |
401 | endif # NO_DWARF | |
cf4cca10 | 402 | endif # NO_LIBELF |
0e433feb | 403 | |
65ccb4fa AB |
404 | ifeq ($(ARCH),powerpc) |
405 | ifndef NO_DWARF | |
406 | CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX | |
407 | endif | |
408 | endif | |
409 | ||
0e433feb | 410 | ifndef NO_LIBUNWIND |
058f952d | 411 | ifneq ($(feature-libunwind), 1) |
0a4f2b6a | 412 | msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); |
308e1e70 | 413 | NO_LIBUNWIND := 1 |
0a4f2b6a JO |
414 | endif |
415 | endif | |
416 | ||
417 | dwarf-post-unwind := 1 | |
418 | dwarf-post-unwind-text := BUG | |
419 | ||
420 | # setup DWARF post unwinder | |
421 | ifdef NO_LIBUNWIND | |
422 | ifdef NO_LIBDW_DWARF_UNWIND | |
423 | msg := $(warning Disabling post unwind, no support found.); | |
424 | dwarf-post-unwind := 0 | |
f47671e2 | 425 | else |
0a4f2b6a | 426 | dwarf-post-unwind-text := libdw |
b2e45c32 | 427 | $(call detected,CONFIG_LIBDW_DWARF_UNWIND) |
0a4f2b6a JO |
428 | endif |
429 | else | |
430 | dwarf-post-unwind-text := libunwind | |
b2e45c32 | 431 | $(call detected,CONFIG_LIBUNWIND) |
0a4f2b6a JO |
432 | # Enable libunwind support by default. |
433 | ifndef NO_LIBDW_DWARF_UNWIND | |
434 | NO_LIBDW_DWARF_UNWIND := 1 | |
435 | endif | |
436 | endif | |
437 | ||
438 | ifeq ($(dwarf-post-unwind),1) | |
439 | CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT | |
f39e042a | 440 | $(call detected,CONFIG_DWARF_UNWIND) |
0a4f2b6a JO |
441 | else |
442 | NO_DWARF_UNWIND := 1 | |
443 | endif | |
444 | ||
445 | ifndef NO_LIBUNWIND | |
8ab596af | 446 | ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) |
0a4f2b6a JO |
447 | $(call feature_check,libunwind-debug-frame) |
448 | ifneq ($(feature-libunwind-debug-frame), 1) | |
449 | msg := $(warning No debug_frame support found in libunwind); | |
f47671e2 LT |
450 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME |
451 | endif | |
0a4f2b6a JO |
452 | else |
453 | # non-ARM has no dwarf_find_debug_frame() function: | |
454 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME | |
455 | endif | |
456 | CFLAGS += -DHAVE_LIBUNWIND_SUPPORT | |
457 | EXTLIBS += $(LIBUNWIND_LIBS) | |
458 | CFLAGS += $(LIBUNWIND_CFLAGS) | |
459 | LDFLAGS += $(LIBUNWIND_LDFLAGS) | |
058f952d | 460 | endif |
a8279525 JO |
461 | |
462 | ifndef NO_LIBAUDIT | |
d795a658 | 463 | ifneq ($(feature-libaudit), 1) |
8e1b3f68 JO |
464 | msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); |
465 | NO_LIBAUDIT := 1 | |
466 | else | |
89fe808a | 467 | CFLAGS += -DHAVE_LIBAUDIT_SUPPORT |
8e1b3f68 | 468 | EXTLIBS += -laudit |
285ab8bf | 469 | $(call detected,CONFIG_AUDIT) |
8e1b3f68 | 470 | endif |
a8279525 | 471 | endif |
4a8f888a JO |
472 | |
473 | ifdef NO_NEWT | |
8e1b3f68 | 474 | NO_SLANG=1 |
4a8f888a JO |
475 | endif |
476 | ||
477 | ifndef NO_SLANG | |
b9498b50 | 478 | ifneq ($(feature-libslang), 1) |
8e1b3f68 JO |
479 | msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev); |
480 | NO_SLANG := 1 | |
481 | else | |
482 | # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h | |
483 | CFLAGS += -I/usr/include/slang | |
89fe808a | 484 | CFLAGS += -DHAVE_SLANG_SUPPORT |
8e1b3f68 | 485 | EXTLIBS += -lslang |
cf15c74c | 486 | $(call detected,CONFIG_SLANG) |
8e1b3f68 | 487 | endif |
4a8f888a | 488 | endif |
58cabf6a JO |
489 | |
490 | ifndef NO_GTK2 | |
a8a5cd8b | 491 | FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) |
7ef9e055 | 492 | ifneq ($(feature-gtk2), 1) |
8e1b3f68 JO |
493 | msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
494 | NO_GTK2 := 1 | |
495 | else | |
c7a79e96 | 496 | ifeq ($(feature-gtk2-infobar), 1) |
fc67297b | 497 | GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT |
8e1b3f68 | 498 | endif |
89fe808a | 499 | CFLAGS += -DHAVE_GTK2_SUPPORT |
a8a5cd8b MR |
500 | GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) |
501 | GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) | |
e2137086 | 502 | EXTLIBS += -ldl |
8e1b3f68 | 503 | endif |
58cabf6a | 504 | endif |
3082cb33 JO |
505 | |
506 | grep-libs = $(filter -l%,$(1)) | |
507 | strip-libs = $(filter-out -l%,$(1)) | |
508 | ||
509 | ifdef NO_LIBPERL | |
8e1b3f68 | 510 | CFLAGS += -DNO_LIBPERL |
3082cb33 | 511 | else |
8e1b3f68 JO |
512 | PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) |
513 | PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) | |
514 | PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) | |
515 | PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` | |
516 | FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) | |
517 | ||
7181a671 | 518 | ifneq ($(feature-libperl), 1) |
8e1b3f68 JO |
519 | CFLAGS += -DNO_LIBPERL |
520 | NO_LIBPERL := 1 | |
6a2f2543 | 521 | msg := $(warning Missing perl devel files. Disabling perl scripting support, consider installing perl-ExtUtils-Embed); |
8e1b3f68 JO |
522 | else |
523 | LDFLAGS += $(PERL_EMBED_LDFLAGS) | |
524 | EXTLIBS += $(PERL_EMBED_LIBADD) | |
c7355f84 | 525 | $(call detected,CONFIG_LIBPERL) |
8e1b3f68 | 526 | endif |
3082cb33 | 527 | endif |
6e533cf1 | 528 | |
87419c9a DA |
529 | ifeq ($(feature-timerfd), 1) |
530 | CFLAGS += -DHAVE_TIMERFD_SUPPORT | |
531 | else | |
532 | msg := $(warning No timerfd support. Disables 'perf kvm stat live'); | |
533 | endif | |
534 | ||
6e533cf1 JO |
535 | disable-python = $(eval $(disable-python_code)) |
536 | define disable-python_code | |
9c12cf95 | 537 | CFLAGS += -DNO_LIBPYTHON |
6e533cf1 JO |
538 | $(if $(1),$(warning No $(1) was found)) |
539 | $(warning Python support will not be built) | |
540 | NO_LIBPYTHON := 1 | |
541 | endef | |
542 | ||
56c7d79e NK |
543 | ifdef NO_LIBPYTHON |
544 | $(call disable-python) | |
6e533cf1 JO |
545 | else |
546 | ||
56c7d79e NK |
547 | ifndef PYTHON |
548 | $(call disable-python,python interpreter) | |
6e533cf1 | 549 | else |
56c7d79e | 550 | PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
6e533cf1 JO |
551 | |
552 | ifndef PYTHON_CONFIG | |
553 | $(call disable-python,python-config tool) | |
554 | else | |
555 | ||
556 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
557 | ||
558 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
559 | PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) | |
560 | PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) | |
561 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
562 | FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) | |
563 | ||
9734163b | 564 | ifneq ($(feature-libpython), 1) |
6e533cf1 JO |
565 | $(call disable-python,Python.h (for Python 2.x)) |
566 | else | |
567 | ||
95d061c8 | 568 | ifneq ($(feature-libpython-version), 1) |
6e533cf1 JO |
569 | $(warning Python 3 is not yet supported; please set) |
570 | $(warning PYTHON and/or PYTHON_CONFIG appropriately.) | |
571 | $(warning If you also have Python 2 installed, then) | |
572 | $(warning try something like:) | |
573 | $(warning $(and ,)) | |
574 | $(warning $(and ,) make PYTHON=python2) | |
575 | $(warning $(and ,)) | |
576 | $(warning Otherwise, disable Python support entirely:) | |
577 | $(warning $(and ,)) | |
578 | $(warning $(and ,) make NO_LIBPYTHON=1) | |
579 | $(warning $(and ,)) | |
580 | $(error $(and ,)) | |
581 | else | |
1e9f7aad | 582 | LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
6e533cf1 | 583 | EXTLIBS += $(PYTHON_EMBED_LIBADD) |
7c53746e | 584 | LANG_BINDINGS += $(obj-perf)python/perf.so |
c7355f84 | 585 | $(call detected,CONFIG_LIBPYTHON) |
6e533cf1 JO |
586 | endif |
587 | endif | |
588 | endif | |
589 | endif | |
590 | endif | |
c3cf8368 | 591 | |
3e6a147d | 592 | ifeq ($(feature-libbfd), 1) |
2cf90407 JO |
593 | EXTLIBS += -lbfd |
594 | ||
595 | # call all detections now so we get correct | |
596 | # status in VF output | |
597 | $(call feature_check,liberty) | |
598 | $(call feature_check,liberty-z) | |
599 | $(call feature_check,cplus-demangle) | |
600 | ||
601 | ifeq ($(feature-liberty), 1) | |
602 | EXTLIBS += -liberty | |
603 | else | |
604 | ifeq ($(feature-liberty-z), 1) | |
605 | EXTLIBS += -liberty -lz | |
606 | endif | |
607 | endif | |
3e6a147d JO |
608 | endif |
609 | ||
c3cf8368 | 610 | ifdef NO_DEMANGLE |
8e1b3f68 | 611 | CFLAGS += -DNO_DEMANGLE |
c3cf8368 | 612 | else |
89fe808a | 613 | ifdef HAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 614 | EXTLIBS += -liberty |
89fe808a | 615 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 616 | else |
3e6a147d | 617 | ifneq ($(feature-libbfd), 1) |
2cf90407 JO |
618 | ifneq ($(feature-liberty), 1) |
619 | ifneq ($(feature-liberty-z), 1) | |
620 | # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT | |
621 | # or any of 'bfd iberty z' trinity | |
1c47661a | 622 | ifeq ($(feature-cplus-demangle), 1) |
8e1b3f68 | 623 | EXTLIBS += -liberty |
89fe808a | 624 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 JO |
625 | else |
626 | msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) | |
627 | CFLAGS += -DNO_DEMANGLE | |
628 | endif | |
629 | endif | |
630 | endif | |
631 | endif | |
632 | endif | |
c3cf8368 | 633 | endif |
a1c7c9e7 | 634 | |
3e6a147d JO |
635 | ifneq ($(filter -lbfd,$(EXTLIBS)),) |
636 | CFLAGS += -DHAVE_LIBBFD_SUPPORT | |
637 | endif | |
638 | ||
e92ce12e NK |
639 | ifndef NO_ZLIB |
640 | ifeq ($(feature-zlib), 1) | |
641 | CFLAGS += -DHAVE_ZLIB_SUPPORT | |
642 | EXTLIBS += -lz | |
1571b695 | 643 | $(call detected,CONFIG_ZLIB) |
e92ce12e NK |
644 | else |
645 | NO_ZLIB := 1 | |
646 | endif | |
647 | endif | |
648 | ||
a1c7c9e7 | 649 | ifndef NO_BACKTRACE |
4cc9117a | 650 | ifeq ($(feature-backtrace), 1) |
89fe808a | 651 | CFLAGS += -DHAVE_BACKTRACE_SUPPORT |
8e1b3f68 | 652 | endif |
a1c7c9e7 | 653 | endif |
58a0abd7 JO |
654 | |
655 | ifndef NO_LIBNUMA | |
3ae069cf | 656 | ifeq ($(feature-libnuma), 0) |
6305edfc | 657 | msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); |
8e1b3f68 JO |
658 | NO_LIBNUMA := 1 |
659 | else | |
89fe808a | 660 | CFLAGS += -DHAVE_LIBNUMA_SUPPORT |
8e1b3f68 | 661 | EXTLIBS += -lnuma |
72965b87 | 662 | $(call detected,CONFIG_NUMA) |
8e1b3f68 | 663 | endif |
58a0abd7 | 664 | endif |
cd1c39f2 | 665 | |
da50ad69 AY |
666 | ifdef HAVE_KVM_STAT_SUPPORT |
667 | CFLAGS += -DHAVE_KVM_STAT_SUPPORT | |
668 | endif | |
669 | ||
e477f3f0 AH |
670 | ifeq (${IS_64_BIT}, 1) |
671 | ifndef NO_PERF_READ_VDSO32 | |
672 | $(call feature_check,compile-32) | |
46b1fa85 AH |
673 | ifeq ($(feature-compile-32), 1) |
674 | CFLAGS += -DHAVE_PERF_READ_VDSO32 | |
675 | else | |
e477f3f0 AH |
676 | NO_PERF_READ_VDSO32 := 1 |
677 | endif | |
678 | endif | |
679 | ifneq (${IS_X86_64}, 1) | |
680 | NO_PERF_READ_VDSOX32 := 1 | |
681 | endif | |
682 | ifndef NO_PERF_READ_VDSOX32 | |
683 | $(call feature_check,compile-x32) | |
46b1fa85 AH |
684 | ifeq ($(feature-compile-x32), 1) |
685 | CFLAGS += -DHAVE_PERF_READ_VDSOX32 | |
686 | else | |
e477f3f0 AH |
687 | NO_PERF_READ_VDSOX32 := 1 |
688 | endif | |
689 | endif | |
690 | else | |
691 | NO_PERF_READ_VDSO32 := 1 | |
692 | NO_PERF_READ_VDSOX32 := 1 | |
693 | endif | |
694 | ||
cd1c39f2 JO |
695 | # Among the variables below, these: |
696 | # perfexecdir | |
697 | # template_dir | |
698 | # mandir | |
699 | # infodir | |
700 | # htmldir | |
701 | # ETC_PERFCONFIG (but not sysconfdir) | |
702 | # can be specified as a relative path some/where/else; | |
703 | # this is interpreted as relative to $(prefix) and "perf" at | |
704 | # runtime figures out where they are based on the path to the executable. | |
705 | # This can help installing the suite in a relocatable way. | |
706 | ||
707 | # Make the path relative to DESTDIR, not to prefix | |
708 | ifndef DESTDIR | |
fc9cabea | 709 | prefix ?= $(HOME) |
cd1c39f2 JO |
710 | endif |
711 | bindir_relative = bin | |
712 | bindir = $(prefix)/$(bindir_relative) | |
713 | mandir = share/man | |
714 | infodir = share/info | |
715 | perfexecdir = libexec/perf-core | |
716 | sharedir = $(prefix)/share | |
717 | template_dir = share/perf-core/templates | |
718 | htmldir = share/doc/perf-doc | |
719 | ifeq ($(prefix),/usr) | |
720 | sysconfdir = /etc | |
721 | ETC_PERFCONFIG = $(sysconfdir)/perfconfig | |
722 | else | |
723 | sysconfdir = $(prefix)/etc | |
724 | ETC_PERFCONFIG = etc/perfconfig | |
725 | endif | |
6997af72 | 726 | ifndef lib |
fc67297b NK |
727 | ifeq ($(IS_X86_64),1) |
728 | lib = lib64 | |
729 | else | |
cd1c39f2 | 730 | lib = lib |
fc67297b | 731 | endif |
6997af72 | 732 | endif # lib |
fc67297b | 733 | libdir = $(prefix)/$(lib) |
cd1c39f2 JO |
734 | |
735 | # Shell quote (do not use $(call) to accommodate ancient setups); | |
736 | ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) | |
737 | DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) | |
738 | bindir_SQ = $(subst ','\'',$(bindir)) | |
739 | mandir_SQ = $(subst ','\'',$(mandir)) | |
740 | infodir_SQ = $(subst ','\'',$(infodir)) | |
741 | perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) | |
742 | template_dir_SQ = $(subst ','\'',$(template_dir)) | |
743 | htmldir_SQ = $(subst ','\'',$(htmldir)) | |
744 | prefix_SQ = $(subst ','\'',$(prefix)) | |
745 | sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) | |
fc67297b | 746 | libdir_SQ = $(subst ','\'',$(libdir)) |
cd1c39f2 JO |
747 | |
748 | ifneq ($(filter /%,$(firstword $(perfexecdir))),) | |
749 | perfexec_instdir = $(perfexecdir) | |
750 | else | |
751 | perfexec_instdir = $(prefix)/$(perfexecdir) | |
752 | endif | |
753 | perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) | |
3d7c0144 JO |
754 | |
755 | # If we install to $(HOME) we keep the traceevent default: | |
756 | # $(HOME)/.traceevent/plugins | |
757 | # Otherwise we install plugins into the global $(libdir). | |
758 | ifdef DESTDIR | |
759 | plugindir=$(libdir)/traceevent/plugins | |
b935a58d | 760 | plugindir_SQ= $(subst ','\'',$(plugindir)) |
3d7c0144 | 761 | endif |
0695e57b JO |
762 | |
763 | # | |
764 | # Print the result of the feature test: | |
765 | # | |
8d79076a | 766 | feature_print_status = $(eval $(feature_print_status_code)) $(info $(MSG)) |
0695e57b | 767 | |
8d79076a | 768 | define feature_print_status_code |
0695e57b JO |
769 | ifeq ($(feature-$(1)), 1) |
770 | MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1)) | |
771 | else | |
772 | MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1)) | |
773 | endif | |
774 | endef | |
775 | ||
8d79076a JO |
776 | feature_print_var = $(eval $(feature_print_var_code)) $(info $(MSG)) |
777 | define feature_print_var_code | |
778 | MSG = $(shell printf '...%30s: %s' $(1) $($(1))) | |
779 | endef | |
780 | ||
781 | feature_print_text = $(eval $(feature_print_text_code)) $(info $(MSG)) | |
782 | define feature_print_text_code | |
783 | MSG = $(shell printf '...%30s: %s' $(1) $(2)) | |
784 | endef | |
785 | ||
0695e57b JO |
786 | PERF_FEATURES := $(foreach feat,$(LIB_FEATURE_TESTS),feature-$(feat)($(feature-$(feat)))) |
787 | PERF_FEATURES_FILE := $(shell touch $(OUTPUT)PERF-FEATURES; cat $(OUTPUT)PERF-FEATURES) | |
788 | ||
0a4f2b6a JO |
789 | ifeq ($(dwarf-post-unwind),1) |
790 | PERF_FEATURES += dwarf-post-unwind($(dwarf-post-unwind-text)) | |
791 | endif | |
792 | ||
0695e57b JO |
793 | # The $(display_lib) controls the default detection message |
794 | # output. It's set if: | |
795 | # - detected features differes from stored features from | |
796 | # last build (in PERF-FEATURES file) | |
797 | # - one of the $(LIB_FEATURE_TESTS) is not detected | |
798 | # - VF is enabled | |
799 | ||
800 | ifneq ("$(PERF_FEATURES)","$(PERF_FEATURES_FILE)") | |
801 | $(shell echo "$(PERF_FEATURES)" > $(OUTPUT)PERF-FEATURES) | |
802 | display_lib := 1 | |
803 | endif | |
804 | ||
805 | feature_check = $(eval $(feature_check_code)) | |
806 | define feature_check_code | |
807 | ifneq ($(feature-$(1)), 1) | |
808 | display_lib := 1 | |
809 | endif | |
810 | endef | |
811 | ||
812 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_check,$(feat))) | |
813 | ||
814 | ifeq ($(VF),1) | |
815 | display_lib := 1 | |
816 | display_vf := 1 | |
817 | endif | |
818 | ||
819 | ifeq ($(display_lib),1) | |
820 | $(info ) | |
821 | $(info Auto-detecting system features:) | |
8d79076a | 822 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
0a4f2b6a JO |
823 | |
824 | ifeq ($(dwarf-post-unwind),1) | |
825 | $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) | |
826 | endif | |
0695e57b JO |
827 | endif |
828 | ||
829 | ifeq ($(display_vf),1) | |
8d79076a JO |
830 | $(foreach feat,$(VF_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
831 | $(info ) | |
832 | $(call feature_print_var,prefix) | |
833 | $(call feature_print_var,bindir) | |
834 | $(call feature_print_var,libdir) | |
835 | $(call feature_print_var,sysconfdir) | |
0a4f2b6a JO |
836 | $(call feature_print_var,LIBUNWIND_DIR) |
837 | $(call feature_print_var,LIBDW_DIR) | |
0695e57b JO |
838 | endif |
839 | ||
840 | ifeq ($(display_lib),1) | |
841 | $(info ) | |
842 | endif | |
f39e042a JO |
843 | |
844 | $(call detected_var,bindir_SQ) | |
845 | $(call detected_var,PYTHON_WORD) | |
846 | ifneq ($(OUTPUT),) | |
847 | $(call detected_var,OUTPUT) | |
848 | endif | |
285ab8bf JO |
849 | $(call detected_var,htmldir_SQ) |
850 | $(call detected_var,infodir_SQ) | |
851 | $(call detected_var,mandir_SQ) | |
9352aaba JO |
852 | $(call detected_var,ETC_PERFCONFIG_SQ) |
853 | $(call detected_var,prefix_SQ) | |
854 | $(call detected_var,perfexecdir_SQ) | |
3b939a63 | 855 | $(call detected_var,LIBDIR) |
88aeea06 | 856 | $(call detected_var,GTK_CFLAGS) |
c7355f84 JO |
857 | $(call detected_var,PERL_EMBED_CCOPTS) |
858 | $(call detected_var,PYTHON_EMBED_CCOPTS) |