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 | ||
14 | LIB_INCLUDE := $(srctree)/tools/lib/ | |
15 | CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS) | |
16 | ||
17 | include $(src-perf)/config/Makefile.arch | |
18 | ||
19 | NO_PERF_REGS := 1 | |
20 | ||
21 | # Additional ARCH settings for x86 | |
22 | ifeq ($(ARCH),x86) | |
8e1b3f68 | 23 | ifeq (${IS_X86_64}, 1) |
89fe808a | 24 | CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT |
8e1b3f68 | 25 | ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S |
8a0c4c28 AH |
26 | LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 |
27 | else | |
28 | LIBUNWIND_LIBS = -lunwind -lunwind-x86 | |
8e1b3f68 JO |
29 | endif |
30 | NO_PERF_REGS := 0 | |
8bd407b9 | 31 | endif |
8ab596af | 32 | |
7495f374 WD |
33 | ifeq ($(ARCH),arm) |
34 | NO_PERF_REGS := 0 | |
35 | LIBUNWIND_LIBS = -lunwind -lunwind-arm | |
36 | endif | |
8bd407b9 | 37 | |
8ab596af JP |
38 | ifeq ($(ARCH),arm64) |
39 | NO_PERF_REGS := 0 | |
40 | LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 | |
41 | endif | |
42 | ||
90fa9deb | 43 | # So far there's only x86 and arm libdw unwind support merged in perf. |
4dc549e5 JO |
44 | # Disable it on all other architectures in case libdw unwind |
45 | # support is detected in system. Add supported architectures | |
46 | # to the check. | |
90fa9deb | 47 | ifneq ($(ARCH),$(filter $(ARCH),x86 arm)) |
4dc549e5 JO |
48 | NO_LIBDW_DWARF_UNWIND := 1 |
49 | endif | |
50 | ||
1448fef4 JP |
51 | ifeq ($(LIBUNWIND_LIBS),) |
52 | NO_LIBUNWIND := 1 | |
53 | else | |
54 | # | |
55 | # For linking with debug library, run like: | |
56 | # | |
57 | # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ | |
58 | # | |
59 | ifdef LIBUNWIND_DIR | |
60 | LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include | |
61 | LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib | |
62 | endif | |
63 | LIBUNWIND_LDFLAGS += $(LIBUNWIND_LIBS) | |
64 | ||
65 | # Set per-feature check compilation flags | |
66 | FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) | |
67 | FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) | |
68 | FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) | |
69 | FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) | |
1448fef4 JP |
70 | endif |
71 | ||
8bd407b9 | 72 | ifeq ($(NO_PERF_REGS),0) |
89fe808a | 73 | CFLAGS += -DHAVE_PERF_REGS_SUPPORT |
8bd407b9 | 74 | endif |
a32f4936 | 75 | |
45757895 JO |
76 | ifndef NO_LIBELF |
77 | # for linking with debug library, run like: | |
78 | # make DEBUG=1 LIBDW_DIR=/opt/libdw/ | |
79 | ifdef LIBDW_DIR | |
80 | LIBDW_CFLAGS := -I$(LIBDW_DIR)/include | |
81 | LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib | |
45757895 | 82 | endif |
2c529e4e RR |
83 | FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS) |
84 | FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) -ldw | |
45757895 JO |
85 | endif |
86 | ||
7c53746e JO |
87 | # include ARCH specific config |
88 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
89 | ||
7c53746e | 90 | include $(src-perf)/config/utilities.mak |
a32f4936 JO |
91 | |
92 | ifeq ($(call get-executable,$(FLEX)),) | |
8e1b3f68 | 93 | dummy := $(error Error: $(FLEX) is missing on this system, please install it) |
a32f4936 JO |
94 | endif |
95 | ||
96 | ifeq ($(call get-executable,$(BISON)),) | |
8e1b3f68 | 97 | dummy := $(error Error: $(BISON) is missing on this system, please install it) |
a32f4936 | 98 | endif |
362493f0 JO |
99 | |
100 | # Treat warnings as errors unless directed not to | |
101 | ifneq ($(WERROR),0) | |
8e1b3f68 | 102 | CFLAGS += -Werror |
362493f0 JO |
103 | endif |
104 | ||
74af377b AH |
105 | ifndef DEBUG |
106 | DEBUG := 0 | |
107 | endif | |
108 | ||
fcf92585 | 109 | ifeq ($(DEBUG),0) |
8e1b3f68 | 110 | CFLAGS += -O6 |
362493f0 JO |
111 | endif |
112 | ||
113 | ifdef PARSER_DEBUG | |
8e1b3f68 JO |
114 | PARSER_DEBUG_BISON := -t |
115 | PARSER_DEBUG_FLEX := -d | |
116 | CFLAGS += -DPARSER_DEBUG | |
362493f0 JO |
117 | endif |
118 | ||
56c7d79e | 119 | ifndef NO_LIBPYTHON |
d6a947fb TI |
120 | # Try different combinations to accommodate systems that only have |
121 | # python[2][-config] in weird combinations but always preferring | |
122 | # python2 and python2-config as per pep-0394. If we catch a | |
123 | # python[-config] in version 3, the version check will kill it. | |
124 | PYTHON2 := $(if $(call get-executable,python2),python2,python) | |
125 | override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2)) | |
126 | PYTHON2_CONFIG := \ | |
127 | $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config) | |
56c7d79e | 128 | override PYTHON_CONFIG := \ |
d6a947fb | 129 | $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG)) |
56c7d79e NK |
130 | |
131 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
132 | ||
133 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
134 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
135 | ||
136 | FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) | |
137 | FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) | |
138 | FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) | |
139 | FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) | |
140 | endif | |
141 | ||
2fe73746 JO |
142 | CFLAGS += -fno-omit-frame-pointer |
143 | CFLAGS += -ggdb3 | |
144 | CFLAGS += -funwind-tables | |
145 | CFLAGS += -Wall | |
146 | CFLAGS += -Wextra | |
147 | CFLAGS += -std=gnu99 | |
9c12cf95 | 148 | |
6392b4eb MK |
149 | # Enforce a non-executable stack, as we may regress (again) in the future by |
150 | # adding assembler files missing the .GNU-stack linker note. | |
151 | LDFLAGS += -Wl,-z,noexecstack | |
152 | ||
6d19912c | 153 | EXTLIBS = -lelf -lpthread -lrt -lm -ldl |
362493f0 | 154 | |
1c2d1d8c IM |
155 | ifneq ($(OUTPUT),) |
156 | OUTPUT_FEATURES = $(OUTPUT)config/feature-checks/ | |
157 | $(shell mkdir -p $(OUTPUT_FEATURES)) | |
158 | endif | |
159 | ||
baa9c30e | 160 | feature_check = $(eval $(feature_check_code)) |
b6aa9979 | 161 | define feature_check_code |
56560ec6 | 162 | feature-$(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 |
163 | endef |
164 | ||
165 | feature_set = $(eval $(feature_set_code)) | |
166 | define feature_set_code | |
167 | feature-$(1) := 1 | |
b6aa9979 IM |
168 | endef |
169 | ||
170 | # | |
171 | # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output: | |
172 | # | |
b6aa9979 | 173 | |
f1138ec6 IM |
174 | # |
175 | # Note that this is not a complete list of all feature tests, just | |
176 | # those that are typically built on a fully configured system. | |
177 | # | |
178 | # [ Feature tests not mentioned here have to be built explicitly in | |
179 | # the rule that uses them - an example for that is the 'bionic' | |
180 | # feature check. ] | |
181 | # | |
182 | CORE_FEATURE_TESTS = \ | |
183 | backtrace \ | |
184 | dwarf \ | |
1ea6f99e | 185 | fortify-source \ |
f6d31369 | 186 | sync-compare-and-swap \ |
e12762cf | 187 | glibc \ |
7ef9e055 | 188 | gtk2 \ |
c7a79e96 | 189 | gtk2-infobar \ |
f1138ec6 IM |
190 | libaudit \ |
191 | libbfd \ | |
192 | libelf \ | |
193 | libelf-getphdrnum \ | |
194 | libelf-mmap \ | |
195 | libnuma \ | |
7181a671 | 196 | libperl \ |
9734163b | 197 | libpython \ |
95d061c8 | 198 | libpython-version \ |
f1138ec6 IM |
199 | libslang \ |
200 | libunwind \ | |
bb4c5500 | 201 | stackprotector-all \ |
0a4f2b6a JO |
202 | timerfd \ |
203 | libdw-dwarf-unwind | |
b6aa9979 | 204 | |
0695e57b JO |
205 | LIB_FEATURE_TESTS = \ |
206 | dwarf \ | |
207 | glibc \ | |
208 | gtk2 \ | |
209 | libaudit \ | |
210 | libbfd \ | |
211 | libelf \ | |
212 | libnuma \ | |
213 | libperl \ | |
214 | libpython \ | |
215 | libslang \ | |
0a4f2b6a JO |
216 | libunwind \ |
217 | libdw-dwarf-unwind | |
0695e57b JO |
218 | |
219 | VF_FEATURE_TESTS = \ | |
220 | backtrace \ | |
221 | fortify-source \ | |
f6d31369 | 222 | sync-compare-and-swap \ |
0695e57b JO |
223 | gtk2-infobar \ |
224 | libelf-getphdrnum \ | |
225 | libelf-mmap \ | |
226 | libpython-version \ | |
0695e57b JO |
227 | stackprotector-all \ |
228 | timerfd \ | |
229 | libunwind-debug-frame \ | |
2cf90407 JO |
230 | bionic \ |
231 | liberty \ | |
232 | liberty-z \ | |
e477f3f0 AH |
233 | cplus-demangle \ |
234 | compile-32 \ | |
235 | compile-x32 | |
0695e57b | 236 | |
c4eb6c0e JO |
237 | # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features. |
238 | # If in the future we need per-feature checks/flags for features not | |
239 | # mentioned in this list we need to refactor this ;-). | |
240 | set_test_all_flags = $(eval $(set_test_all_flags_code)) | |
241 | define set_test_all_flags_code | |
242 | FEATURE_CHECK_CFLAGS-all += $(FEATURE_CHECK_CFLAGS-$(1)) | |
243 | FEATURE_CHECK_LDFLAGS-all += $(FEATURE_CHECK_LDFLAGS-$(1)) | |
244 | endef | |
245 | ||
246 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call set_test_all_flags,$(feat))) | |
247 | ||
baa9c30e IM |
248 | # |
249 | # Special fast-path for the 'all features are available' case: | |
250 | # | |
b3b64a12 IM |
251 | $(call feature_check,all,$(MSG)) |
252 | ||
253 | # | |
254 | # Just in case the build freshly failed, make sure we print the | |
255 | # feature matrix: | |
256 | # | |
baa9c30e | 257 | ifeq ($(feature-all), 1) |
f1138ec6 IM |
258 | # |
259 | # test-all.c passed - just set all the core feature flags to 1: | |
260 | # | |
261 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat))) | |
baa9c30e | 262 | else |
56560ec6 | 263 | $(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 | 264 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat))) |
baa9c30e IM |
265 | endif |
266 | ||
90ac5422 | 267 | ifeq ($(feature-stackprotector-all), 1) |
8e1b3f68 | 268 | CFLAGS += -fstack-protector-all |
362493f0 JO |
269 | endif |
270 | ||
fcf92585 | 271 | ifeq ($(DEBUG),0) |
1ea6f99e | 272 | ifeq ($(feature-fortify-source), 1) |
8e1b3f68 JO |
273 | CFLAGS += -D_FORTIFY_SOURCE=2 |
274 | endif | |
362493f0 JO |
275 | endif |
276 | ||
2fe73746 JO |
277 | CFLAGS += -I$(src-perf)/util/include |
278 | CFLAGS += -I$(src-perf)/arch/$(ARCH)/include | |
8a625c1f | 279 | CFLAGS += -I$(srctree)/tools/include/ |
2fe73746 JO |
280 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi |
281 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include | |
282 | CFLAGS += -I$(srctree)/include/uapi | |
283 | CFLAGS += -I$(srctree)/include | |
7c53746e JO |
284 | |
285 | # $(obj-perf) for generated common-cmds.h | |
286 | # $(obj-perf)/util for generated bison/flex headers | |
287 | ifneq ($(OUTPUT),) | |
2fe73746 JO |
288 | CFLAGS += -I$(obj-perf)/util |
289 | CFLAGS += -I$(obj-perf) | |
7c53746e JO |
290 | endif |
291 | ||
2fe73746 JO |
292 | CFLAGS += -I$(src-perf)/util |
293 | CFLAGS += -I$(src-perf) | |
4e319027 | 294 | CFLAGS += -I$(LIB_INCLUDE) |
7c53746e | 295 | |
2fe73746 | 296 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
362493f0 | 297 | |
f6d31369 AH |
298 | ifeq ($(feature-sync-compare-and-swap), 1) |
299 | CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT | |
300 | endif | |
301 | ||
4e22db46 | 302 | ifndef NO_BIONIC |
5febff00 | 303 | $(call feature_check,bionic) |
78e9d655 IM |
304 | ifeq ($(feature-bionic), 1) |
305 | BIONIC := 1 | |
306 | EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) | |
307 | EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) | |
308 | endif | |
362493f0 | 309 | endif |
cf4cca10 JO |
310 | |
311 | ifdef NO_LIBELF | |
8e1b3f68 JO |
312 | NO_DWARF := 1 |
313 | NO_DEMANGLE := 1 | |
314 | NO_LIBUNWIND := 1 | |
5ea84154 | 315 | NO_LIBDW_DWARF_UNWIND := 1 |
cf4cca10 | 316 | else |
8f7f8005 | 317 | ifeq ($(feature-libelf), 0) |
e12762cf | 318 | ifeq ($(feature-glibc), 1) |
50eed7a7 IM |
319 | LIBC_SUPPORT := 1 |
320 | endif | |
321 | ifeq ($(BIONIC),1) | |
322 | LIBC_SUPPORT := 1 | |
323 | endif | |
324 | ifeq ($(LIBC_SUPPORT),1) | |
325 | msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev); | |
326 | ||
327 | NO_LIBELF := 1 | |
328 | NO_DWARF := 1 | |
329 | NO_DEMANGLE := 1 | |
94589557 ACM |
330 | NO_LIBUNWIND := 1 |
331 | NO_LIBDW_DWARF_UNWIND := 1 | |
50eed7a7 | 332 | else |
f9ca2d89 ACM |
333 | ifneq ($(filter s% -static%,$(LDFLAGS),),) |
334 | msg := $(error No static glibc found, please install glibc-static); | |
335 | else | |
336 | msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); | |
337 | endif | |
50eed7a7 | 338 | endif |
8e1b3f68 | 339 | else |
0a4f2b6a JO |
340 | ifndef NO_LIBDW_DWARF_UNWIND |
341 | ifneq ($(feature-libdw-dwarf-unwind),1) | |
342 | NO_LIBDW_DWARF_UNWIND := 1 | |
343 | msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); | |
344 | endif | |
345 | endif | |
8295d4e2 | 346 | ifneq ($(feature-dwarf), 1) |
50eed7a7 IM |
347 | msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); |
348 | NO_DWARF := 1 | |
349 | endif # Dwarf support | |
0648f839 | 350 | endif # libelf support |
cf4cca10 JO |
351 | endif # NO_LIBELF |
352 | ||
353 | ifndef NO_LIBELF | |
fb3d333b | 354 | CFLAGS += -DHAVE_LIBELF_SUPPORT |
779724fd | 355 | |
8869b17e | 356 | ifeq ($(feature-libelf-mmap), 1) |
fb3d333b IM |
357 | CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT |
358 | endif | |
779724fd | 359 | |
b7bcef6f | 360 | ifeq ($(feature-libelf-getphdrnum), 1) |
fb3d333b IM |
361 | CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT |
362 | endif | |
363 | ||
364 | # include ARCH specific config | |
365 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
779724fd | 366 | |
fb3d333b IM |
367 | ifndef NO_DWARF |
368 | ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) | |
369 | msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); | |
370 | NO_DWARF := 1 | |
371 | else | |
372 | CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) | |
373 | LDFLAGS += $(LIBDW_LDFLAGS) | |
374 | EXTLIBS += -lelf -ldw | |
375 | endif # PERF_HAVE_DWARF_REGS | |
376 | endif # NO_DWARF | |
cf4cca10 | 377 | endif # NO_LIBELF |
0e433feb | 378 | |
65ccb4fa AB |
379 | ifeq ($(ARCH),powerpc) |
380 | ifndef NO_DWARF | |
381 | CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX | |
382 | endif | |
383 | endif | |
384 | ||
0e433feb | 385 | ifndef NO_LIBUNWIND |
058f952d | 386 | ifneq ($(feature-libunwind), 1) |
0a4f2b6a | 387 | msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); |
308e1e70 | 388 | NO_LIBUNWIND := 1 |
0a4f2b6a JO |
389 | endif |
390 | endif | |
391 | ||
392 | dwarf-post-unwind := 1 | |
393 | dwarf-post-unwind-text := BUG | |
394 | ||
395 | # setup DWARF post unwinder | |
396 | ifdef NO_LIBUNWIND | |
397 | ifdef NO_LIBDW_DWARF_UNWIND | |
398 | msg := $(warning Disabling post unwind, no support found.); | |
399 | dwarf-post-unwind := 0 | |
f47671e2 | 400 | else |
0a4f2b6a JO |
401 | dwarf-post-unwind-text := libdw |
402 | endif | |
403 | else | |
404 | dwarf-post-unwind-text := libunwind | |
405 | # Enable libunwind support by default. | |
406 | ifndef NO_LIBDW_DWARF_UNWIND | |
407 | NO_LIBDW_DWARF_UNWIND := 1 | |
408 | endif | |
409 | endif | |
410 | ||
411 | ifeq ($(dwarf-post-unwind),1) | |
412 | CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT | |
413 | else | |
414 | NO_DWARF_UNWIND := 1 | |
415 | endif | |
416 | ||
417 | ifndef NO_LIBUNWIND | |
8ab596af | 418 | ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) |
0a4f2b6a JO |
419 | $(call feature_check,libunwind-debug-frame) |
420 | ifneq ($(feature-libunwind-debug-frame), 1) | |
421 | msg := $(warning No debug_frame support found in libunwind); | |
f47671e2 LT |
422 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME |
423 | endif | |
0a4f2b6a JO |
424 | else |
425 | # non-ARM has no dwarf_find_debug_frame() function: | |
426 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME | |
427 | endif | |
428 | CFLAGS += -DHAVE_LIBUNWIND_SUPPORT | |
429 | EXTLIBS += $(LIBUNWIND_LIBS) | |
430 | CFLAGS += $(LIBUNWIND_CFLAGS) | |
431 | LDFLAGS += $(LIBUNWIND_LDFLAGS) | |
058f952d | 432 | endif |
a8279525 JO |
433 | |
434 | ifndef NO_LIBAUDIT | |
d795a658 | 435 | ifneq ($(feature-libaudit), 1) |
8e1b3f68 JO |
436 | msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); |
437 | NO_LIBAUDIT := 1 | |
438 | else | |
89fe808a | 439 | CFLAGS += -DHAVE_LIBAUDIT_SUPPORT |
8e1b3f68 JO |
440 | EXTLIBS += -laudit |
441 | endif | |
a8279525 | 442 | endif |
4a8f888a JO |
443 | |
444 | ifdef NO_NEWT | |
8e1b3f68 | 445 | NO_SLANG=1 |
4a8f888a JO |
446 | endif |
447 | ||
448 | ifndef NO_SLANG | |
b9498b50 | 449 | ifneq ($(feature-libslang), 1) |
8e1b3f68 JO |
450 | msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev); |
451 | NO_SLANG := 1 | |
452 | else | |
453 | # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h | |
454 | CFLAGS += -I/usr/include/slang | |
89fe808a | 455 | CFLAGS += -DHAVE_SLANG_SUPPORT |
8e1b3f68 JO |
456 | EXTLIBS += -lslang |
457 | endif | |
4a8f888a | 458 | endif |
58cabf6a JO |
459 | |
460 | ifndef NO_GTK2 | |
a8a5cd8b | 461 | FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) |
7ef9e055 | 462 | ifneq ($(feature-gtk2), 1) |
8e1b3f68 JO |
463 | msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
464 | NO_GTK2 := 1 | |
465 | else | |
c7a79e96 | 466 | ifeq ($(feature-gtk2-infobar), 1) |
fc67297b | 467 | GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT |
8e1b3f68 | 468 | endif |
89fe808a | 469 | CFLAGS += -DHAVE_GTK2_SUPPORT |
a8a5cd8b MR |
470 | GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) |
471 | GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) | |
e2137086 | 472 | EXTLIBS += -ldl |
8e1b3f68 | 473 | endif |
58cabf6a | 474 | endif |
3082cb33 JO |
475 | |
476 | grep-libs = $(filter -l%,$(1)) | |
477 | strip-libs = $(filter-out -l%,$(1)) | |
478 | ||
479 | ifdef NO_LIBPERL | |
8e1b3f68 | 480 | CFLAGS += -DNO_LIBPERL |
3082cb33 | 481 | else |
8e1b3f68 JO |
482 | PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) |
483 | PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) | |
484 | PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) | |
485 | PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` | |
486 | FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) | |
487 | ||
7181a671 | 488 | ifneq ($(feature-libperl), 1) |
8e1b3f68 JO |
489 | CFLAGS += -DNO_LIBPERL |
490 | NO_LIBPERL := 1 | |
6a2f2543 | 491 | msg := $(warning Missing perl devel files. Disabling perl scripting support, consider installing perl-ExtUtils-Embed); |
8e1b3f68 JO |
492 | else |
493 | LDFLAGS += $(PERL_EMBED_LDFLAGS) | |
494 | EXTLIBS += $(PERL_EMBED_LIBADD) | |
495 | endif | |
3082cb33 | 496 | endif |
6e533cf1 | 497 | |
87419c9a DA |
498 | ifeq ($(feature-timerfd), 1) |
499 | CFLAGS += -DHAVE_TIMERFD_SUPPORT | |
500 | else | |
501 | msg := $(warning No timerfd support. Disables 'perf kvm stat live'); | |
502 | endif | |
503 | ||
6e533cf1 JO |
504 | disable-python = $(eval $(disable-python_code)) |
505 | define disable-python_code | |
9c12cf95 | 506 | CFLAGS += -DNO_LIBPYTHON |
6e533cf1 JO |
507 | $(if $(1),$(warning No $(1) was found)) |
508 | $(warning Python support will not be built) | |
509 | NO_LIBPYTHON := 1 | |
510 | endef | |
511 | ||
56c7d79e NK |
512 | ifdef NO_LIBPYTHON |
513 | $(call disable-python) | |
6e533cf1 JO |
514 | else |
515 | ||
56c7d79e NK |
516 | ifndef PYTHON |
517 | $(call disable-python,python interpreter) | |
6e533cf1 | 518 | else |
56c7d79e | 519 | PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
6e533cf1 JO |
520 | |
521 | ifndef PYTHON_CONFIG | |
522 | $(call disable-python,python-config tool) | |
523 | else | |
524 | ||
525 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
526 | ||
527 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
528 | PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) | |
529 | PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) | |
530 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
531 | FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) | |
532 | ||
9734163b | 533 | ifneq ($(feature-libpython), 1) |
6e533cf1 JO |
534 | $(call disable-python,Python.h (for Python 2.x)) |
535 | else | |
536 | ||
95d061c8 | 537 | ifneq ($(feature-libpython-version), 1) |
6e533cf1 JO |
538 | $(warning Python 3 is not yet supported; please set) |
539 | $(warning PYTHON and/or PYTHON_CONFIG appropriately.) | |
540 | $(warning If you also have Python 2 installed, then) | |
541 | $(warning try something like:) | |
542 | $(warning $(and ,)) | |
543 | $(warning $(and ,) make PYTHON=python2) | |
544 | $(warning $(and ,)) | |
545 | $(warning Otherwise, disable Python support entirely:) | |
546 | $(warning $(and ,)) | |
547 | $(warning $(and ,) make NO_LIBPYTHON=1) | |
548 | $(warning $(and ,)) | |
549 | $(error $(and ,)) | |
550 | else | |
1e9f7aad | 551 | LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
6e533cf1 | 552 | EXTLIBS += $(PYTHON_EMBED_LIBADD) |
7c53746e | 553 | LANG_BINDINGS += $(obj-perf)python/perf.so |
6e533cf1 JO |
554 | endif |
555 | endif | |
556 | endif | |
557 | endif | |
558 | endif | |
c3cf8368 | 559 | |
3e6a147d | 560 | ifeq ($(feature-libbfd), 1) |
2cf90407 JO |
561 | EXTLIBS += -lbfd |
562 | ||
563 | # call all detections now so we get correct | |
564 | # status in VF output | |
565 | $(call feature_check,liberty) | |
566 | $(call feature_check,liberty-z) | |
567 | $(call feature_check,cplus-demangle) | |
568 | ||
569 | ifeq ($(feature-liberty), 1) | |
570 | EXTLIBS += -liberty | |
571 | else | |
572 | ifeq ($(feature-liberty-z), 1) | |
573 | EXTLIBS += -liberty -lz | |
574 | endif | |
575 | endif | |
3e6a147d JO |
576 | endif |
577 | ||
c3cf8368 | 578 | ifdef NO_DEMANGLE |
8e1b3f68 | 579 | CFLAGS += -DNO_DEMANGLE |
c3cf8368 | 580 | else |
89fe808a | 581 | ifdef HAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 582 | EXTLIBS += -liberty |
89fe808a | 583 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 584 | else |
3e6a147d | 585 | ifneq ($(feature-libbfd), 1) |
2cf90407 JO |
586 | ifneq ($(feature-liberty), 1) |
587 | ifneq ($(feature-liberty-z), 1) | |
588 | # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT | |
589 | # or any of 'bfd iberty z' trinity | |
1c47661a | 590 | ifeq ($(feature-cplus-demangle), 1) |
8e1b3f68 | 591 | EXTLIBS += -liberty |
89fe808a | 592 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 JO |
593 | else |
594 | msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) | |
595 | CFLAGS += -DNO_DEMANGLE | |
596 | endif | |
597 | endif | |
598 | endif | |
599 | endif | |
600 | endif | |
c3cf8368 | 601 | endif |
a1c7c9e7 | 602 | |
3e6a147d JO |
603 | ifneq ($(filter -lbfd,$(EXTLIBS)),) |
604 | CFLAGS += -DHAVE_LIBBFD_SUPPORT | |
605 | endif | |
606 | ||
a1c7c9e7 | 607 | ifndef NO_BACKTRACE |
4cc9117a | 608 | ifeq ($(feature-backtrace), 1) |
89fe808a | 609 | CFLAGS += -DHAVE_BACKTRACE_SUPPORT |
8e1b3f68 | 610 | endif |
a1c7c9e7 | 611 | endif |
58a0abd7 JO |
612 | |
613 | ifndef NO_LIBNUMA | |
3ae069cf | 614 | ifeq ($(feature-libnuma), 0) |
6305edfc | 615 | msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); |
8e1b3f68 JO |
616 | NO_LIBNUMA := 1 |
617 | else | |
89fe808a | 618 | CFLAGS += -DHAVE_LIBNUMA_SUPPORT |
8e1b3f68 JO |
619 | EXTLIBS += -lnuma |
620 | endif | |
58a0abd7 | 621 | endif |
cd1c39f2 | 622 | |
da50ad69 AY |
623 | ifdef HAVE_KVM_STAT_SUPPORT |
624 | CFLAGS += -DHAVE_KVM_STAT_SUPPORT | |
625 | endif | |
626 | ||
e477f3f0 AH |
627 | ifeq (${IS_64_BIT}, 1) |
628 | ifndef NO_PERF_READ_VDSO32 | |
629 | $(call feature_check,compile-32) | |
630 | ifneq ($(feature-compile-32), 1) | |
631 | NO_PERF_READ_VDSO32 := 1 | |
632 | endif | |
633 | endif | |
634 | ifneq (${IS_X86_64}, 1) | |
635 | NO_PERF_READ_VDSOX32 := 1 | |
636 | endif | |
637 | ifndef NO_PERF_READ_VDSOX32 | |
638 | $(call feature_check,compile-x32) | |
639 | ifneq ($(feature-compile-x32), 1) | |
640 | NO_PERF_READ_VDSOX32 := 1 | |
641 | endif | |
642 | endif | |
643 | else | |
644 | NO_PERF_READ_VDSO32 := 1 | |
645 | NO_PERF_READ_VDSOX32 := 1 | |
646 | endif | |
647 | ||
cd1c39f2 JO |
648 | # Among the variables below, these: |
649 | # perfexecdir | |
650 | # template_dir | |
651 | # mandir | |
652 | # infodir | |
653 | # htmldir | |
654 | # ETC_PERFCONFIG (but not sysconfdir) | |
655 | # can be specified as a relative path some/where/else; | |
656 | # this is interpreted as relative to $(prefix) and "perf" at | |
657 | # runtime figures out where they are based on the path to the executable. | |
658 | # This can help installing the suite in a relocatable way. | |
659 | ||
660 | # Make the path relative to DESTDIR, not to prefix | |
661 | ifndef DESTDIR | |
fc9cabea | 662 | prefix ?= $(HOME) |
cd1c39f2 JO |
663 | endif |
664 | bindir_relative = bin | |
665 | bindir = $(prefix)/$(bindir_relative) | |
666 | mandir = share/man | |
667 | infodir = share/info | |
668 | perfexecdir = libexec/perf-core | |
669 | sharedir = $(prefix)/share | |
670 | template_dir = share/perf-core/templates | |
671 | htmldir = share/doc/perf-doc | |
672 | ifeq ($(prefix),/usr) | |
673 | sysconfdir = /etc | |
674 | ETC_PERFCONFIG = $(sysconfdir)/perfconfig | |
675 | else | |
676 | sysconfdir = $(prefix)/etc | |
677 | ETC_PERFCONFIG = etc/perfconfig | |
678 | endif | |
6997af72 | 679 | ifndef lib |
fc67297b NK |
680 | ifeq ($(IS_X86_64),1) |
681 | lib = lib64 | |
682 | else | |
cd1c39f2 | 683 | lib = lib |
fc67297b | 684 | endif |
6997af72 | 685 | endif # lib |
fc67297b | 686 | libdir = $(prefix)/$(lib) |
cd1c39f2 JO |
687 | |
688 | # Shell quote (do not use $(call) to accommodate ancient setups); | |
689 | ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) | |
690 | DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) | |
691 | bindir_SQ = $(subst ','\'',$(bindir)) | |
692 | mandir_SQ = $(subst ','\'',$(mandir)) | |
693 | infodir_SQ = $(subst ','\'',$(infodir)) | |
694 | perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) | |
695 | template_dir_SQ = $(subst ','\'',$(template_dir)) | |
696 | htmldir_SQ = $(subst ','\'',$(htmldir)) | |
697 | prefix_SQ = $(subst ','\'',$(prefix)) | |
698 | sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) | |
fc67297b | 699 | libdir_SQ = $(subst ','\'',$(libdir)) |
cd1c39f2 JO |
700 | |
701 | ifneq ($(filter /%,$(firstword $(perfexecdir))),) | |
702 | perfexec_instdir = $(perfexecdir) | |
703 | else | |
704 | perfexec_instdir = $(prefix)/$(perfexecdir) | |
705 | endif | |
706 | perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) | |
3d7c0144 JO |
707 | |
708 | # If we install to $(HOME) we keep the traceevent default: | |
709 | # $(HOME)/.traceevent/plugins | |
710 | # Otherwise we install plugins into the global $(libdir). | |
711 | ifdef DESTDIR | |
712 | plugindir=$(libdir)/traceevent/plugins | |
b935a58d | 713 | plugindir_SQ= $(subst ','\'',$(plugindir)) |
3d7c0144 | 714 | endif |
0695e57b JO |
715 | |
716 | # | |
717 | # Print the result of the feature test: | |
718 | # | |
8d79076a | 719 | feature_print_status = $(eval $(feature_print_status_code)) $(info $(MSG)) |
0695e57b | 720 | |
8d79076a | 721 | define feature_print_status_code |
0695e57b JO |
722 | ifeq ($(feature-$(1)), 1) |
723 | MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1)) | |
724 | else | |
725 | MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1)) | |
726 | endif | |
727 | endef | |
728 | ||
8d79076a JO |
729 | feature_print_var = $(eval $(feature_print_var_code)) $(info $(MSG)) |
730 | define feature_print_var_code | |
731 | MSG = $(shell printf '...%30s: %s' $(1) $($(1))) | |
732 | endef | |
733 | ||
734 | feature_print_text = $(eval $(feature_print_text_code)) $(info $(MSG)) | |
735 | define feature_print_text_code | |
736 | MSG = $(shell printf '...%30s: %s' $(1) $(2)) | |
737 | endef | |
738 | ||
0695e57b JO |
739 | PERF_FEATURES := $(foreach feat,$(LIB_FEATURE_TESTS),feature-$(feat)($(feature-$(feat)))) |
740 | PERF_FEATURES_FILE := $(shell touch $(OUTPUT)PERF-FEATURES; cat $(OUTPUT)PERF-FEATURES) | |
741 | ||
0a4f2b6a JO |
742 | ifeq ($(dwarf-post-unwind),1) |
743 | PERF_FEATURES += dwarf-post-unwind($(dwarf-post-unwind-text)) | |
744 | endif | |
745 | ||
0695e57b JO |
746 | # The $(display_lib) controls the default detection message |
747 | # output. It's set if: | |
748 | # - detected features differes from stored features from | |
749 | # last build (in PERF-FEATURES file) | |
750 | # - one of the $(LIB_FEATURE_TESTS) is not detected | |
751 | # - VF is enabled | |
752 | ||
753 | ifneq ("$(PERF_FEATURES)","$(PERF_FEATURES_FILE)") | |
754 | $(shell echo "$(PERF_FEATURES)" > $(OUTPUT)PERF-FEATURES) | |
755 | display_lib := 1 | |
756 | endif | |
757 | ||
758 | feature_check = $(eval $(feature_check_code)) | |
759 | define feature_check_code | |
760 | ifneq ($(feature-$(1)), 1) | |
761 | display_lib := 1 | |
762 | endif | |
763 | endef | |
764 | ||
765 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_check,$(feat))) | |
766 | ||
767 | ifeq ($(VF),1) | |
768 | display_lib := 1 | |
769 | display_vf := 1 | |
770 | endif | |
771 | ||
772 | ifeq ($(display_lib),1) | |
773 | $(info ) | |
774 | $(info Auto-detecting system features:) | |
8d79076a | 775 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
0a4f2b6a JO |
776 | |
777 | ifeq ($(dwarf-post-unwind),1) | |
778 | $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) | |
779 | endif | |
0695e57b JO |
780 | endif |
781 | ||
782 | ifeq ($(display_vf),1) | |
8d79076a JO |
783 | $(foreach feat,$(VF_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
784 | $(info ) | |
785 | $(call feature_print_var,prefix) | |
786 | $(call feature_print_var,bindir) | |
787 | $(call feature_print_var,libdir) | |
788 | $(call feature_print_var,sysconfdir) | |
0a4f2b6a JO |
789 | $(call feature_print_var,LIBUNWIND_DIR) |
790 | $(call feature_print_var,LIBDW_DIR) | |
0695e57b JO |
791 | endif |
792 | ||
793 | ifeq ($(display_lib),1) | |
794 | $(info ) | |
795 | endif |