]>
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) | |
c6e5e9fb | 23 | ifeq (${IS_64_BIT}, 1) |
89fe808a | 24 | CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT |
8e1b3f68 | 25 | ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S |
8a0c4c28 AH |
26 | LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 |
27 | else | |
28 | LIBUNWIND_LIBS = -lunwind -lunwind-x86 | |
8e1b3f68 JO |
29 | endif |
30 | NO_PERF_REGS := 0 | |
8bd407b9 | 31 | endif |
8ab596af | 32 | |
7495f374 WD |
33 | ifeq ($(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 := $(PYTHON_EMBED_LDOPTS) | |
140 | endif | |
141 | ||
2fe73746 JO |
142 | CFLAGS += -fno-omit-frame-pointer |
143 | CFLAGS += -ggdb3 | |
144 | CFLAGS += -funwind-tables | |
145 | CFLAGS += -Wall | |
146 | CFLAGS += -Wextra | |
147 | CFLAGS += -std=gnu99 | |
9c12cf95 | 148 | |
6392b4eb MK |
149 | # Enforce a non-executable stack, as we may regress (again) in the future by |
150 | # adding assembler files missing the .GNU-stack linker note. | |
151 | LDFLAGS += -Wl,-z,noexecstack | |
152 | ||
5e2d4d0e | 153 | EXTLIBS = -lpthread -lrt -lm -ldl |
362493f0 | 154 | |
1c2d1d8c IM |
155 | ifneq ($(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 | 202 | timerfd \ |
e92ce12e NK |
203 | libdw-dwarf-unwind \ |
204 | zlib | |
b6aa9979 | 205 | |
0695e57b JO |
206 | LIB_FEATURE_TESTS = \ |
207 | dwarf \ | |
208 | glibc \ | |
209 | gtk2 \ | |
210 | libaudit \ | |
211 | libbfd \ | |
212 | libelf \ | |
213 | libnuma \ | |
214 | libperl \ | |
215 | libpython \ | |
216 | libslang \ | |
0a4f2b6a | 217 | libunwind \ |
e92ce12e NK |
218 | libdw-dwarf-unwind \ |
219 | zlib | |
0695e57b JO |
220 | |
221 | VF_FEATURE_TESTS = \ | |
222 | backtrace \ | |
223 | fortify-source \ | |
f6d31369 | 224 | sync-compare-and-swap \ |
0695e57b JO |
225 | gtk2-infobar \ |
226 | libelf-getphdrnum \ | |
227 | libelf-mmap \ | |
228 | libpython-version \ | |
0695e57b JO |
229 | stackprotector-all \ |
230 | timerfd \ | |
231 | libunwind-debug-frame \ | |
2cf90407 JO |
232 | bionic \ |
233 | liberty \ | |
234 | liberty-z \ | |
e477f3f0 AH |
235 | cplus-demangle \ |
236 | compile-32 \ | |
237 | compile-x32 | |
0695e57b | 238 | |
c4eb6c0e JO |
239 | # Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features. |
240 | # If in the future we need per-feature checks/flags for features not | |
241 | # mentioned in this list we need to refactor this ;-). | |
242 | set_test_all_flags = $(eval $(set_test_all_flags_code)) | |
243 | define set_test_all_flags_code | |
244 | FEATURE_CHECK_CFLAGS-all += $(FEATURE_CHECK_CFLAGS-$(1)) | |
245 | FEATURE_CHECK_LDFLAGS-all += $(FEATURE_CHECK_LDFLAGS-$(1)) | |
246 | endef | |
247 | ||
248 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call set_test_all_flags,$(feat))) | |
249 | ||
baa9c30e IM |
250 | # |
251 | # Special fast-path for the 'all features are available' case: | |
252 | # | |
b3b64a12 IM |
253 | $(call feature_check,all,$(MSG)) |
254 | ||
255 | # | |
256 | # Just in case the build freshly failed, make sure we print the | |
257 | # feature matrix: | |
258 | # | |
baa9c30e | 259 | ifeq ($(feature-all), 1) |
f1138ec6 IM |
260 | # |
261 | # test-all.c passed - just set all the core feature flags to 1: | |
262 | # | |
263 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat))) | |
baa9c30e | 264 | else |
56560ec6 | 265 | $(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 | 266 | $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat))) |
baa9c30e IM |
267 | endif |
268 | ||
90ac5422 | 269 | ifeq ($(feature-stackprotector-all), 1) |
8e1b3f68 | 270 | CFLAGS += -fstack-protector-all |
362493f0 JO |
271 | endif |
272 | ||
fcf92585 | 273 | ifeq ($(DEBUG),0) |
1ea6f99e | 274 | ifeq ($(feature-fortify-source), 1) |
8e1b3f68 JO |
275 | CFLAGS += -D_FORTIFY_SOURCE=2 |
276 | endif | |
362493f0 JO |
277 | endif |
278 | ||
2fe73746 JO |
279 | CFLAGS += -I$(src-perf)/util/include |
280 | CFLAGS += -I$(src-perf)/arch/$(ARCH)/include | |
8a625c1f | 281 | CFLAGS += -I$(srctree)/tools/include/ |
2fe73746 JO |
282 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi |
283 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include | |
284 | CFLAGS += -I$(srctree)/include/uapi | |
285 | CFLAGS += -I$(srctree)/include | |
7c53746e JO |
286 | |
287 | # $(obj-perf) for generated common-cmds.h | |
288 | # $(obj-perf)/util for generated bison/flex headers | |
289 | ifneq ($(OUTPUT),) | |
2fe73746 JO |
290 | CFLAGS += -I$(obj-perf)/util |
291 | CFLAGS += -I$(obj-perf) | |
7c53746e JO |
292 | endif |
293 | ||
2fe73746 JO |
294 | CFLAGS += -I$(src-perf)/util |
295 | CFLAGS += -I$(src-perf) | |
4e319027 | 296 | CFLAGS += -I$(LIB_INCLUDE) |
7c53746e | 297 | |
2fe73746 | 298 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
362493f0 | 299 | |
f6d31369 AH |
300 | ifeq ($(feature-sync-compare-and-swap), 1) |
301 | CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT | |
302 | endif | |
303 | ||
4e22db46 | 304 | ifndef NO_BIONIC |
5febff00 | 305 | $(call feature_check,bionic) |
78e9d655 IM |
306 | ifeq ($(feature-bionic), 1) |
307 | BIONIC := 1 | |
308 | EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) | |
309 | EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) | |
310 | endif | |
362493f0 | 311 | endif |
cf4cca10 JO |
312 | |
313 | ifdef NO_LIBELF | |
8e1b3f68 JO |
314 | NO_DWARF := 1 |
315 | NO_DEMANGLE := 1 | |
316 | NO_LIBUNWIND := 1 | |
5ea84154 | 317 | NO_LIBDW_DWARF_UNWIND := 1 |
cf4cca10 | 318 | else |
8f7f8005 | 319 | ifeq ($(feature-libelf), 0) |
e12762cf | 320 | ifeq ($(feature-glibc), 1) |
50eed7a7 IM |
321 | LIBC_SUPPORT := 1 |
322 | endif | |
323 | ifeq ($(BIONIC),1) | |
324 | LIBC_SUPPORT := 1 | |
325 | endif | |
326 | ifeq ($(LIBC_SUPPORT),1) | |
327 | msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev); | |
328 | ||
329 | NO_LIBELF := 1 | |
330 | NO_DWARF := 1 | |
331 | NO_DEMANGLE := 1 | |
94589557 ACM |
332 | NO_LIBUNWIND := 1 |
333 | NO_LIBDW_DWARF_UNWIND := 1 | |
50eed7a7 | 334 | else |
f9ca2d89 ACM |
335 | ifneq ($(filter s% -static%,$(LDFLAGS),),) |
336 | msg := $(error No static glibc found, please install glibc-static); | |
337 | else | |
338 | msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); | |
339 | endif | |
50eed7a7 | 340 | endif |
8e1b3f68 | 341 | else |
0a4f2b6a JO |
342 | ifndef NO_LIBDW_DWARF_UNWIND |
343 | ifneq ($(feature-libdw-dwarf-unwind),1) | |
344 | NO_LIBDW_DWARF_UNWIND := 1 | |
345 | msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); | |
346 | endif | |
347 | endif | |
8295d4e2 | 348 | ifneq ($(feature-dwarf), 1) |
50eed7a7 IM |
349 | msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); |
350 | NO_DWARF := 1 | |
351 | endif # Dwarf support | |
0648f839 | 352 | endif # libelf support |
cf4cca10 JO |
353 | endif # NO_LIBELF |
354 | ||
355 | ifndef NO_LIBELF | |
fb3d333b | 356 | CFLAGS += -DHAVE_LIBELF_SUPPORT |
5e2d4d0e | 357 | EXTLIBS += -lelf |
779724fd | 358 | |
8869b17e | 359 | ifeq ($(feature-libelf-mmap), 1) |
fb3d333b IM |
360 | CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT |
361 | endif | |
779724fd | 362 | |
b7bcef6f | 363 | ifeq ($(feature-libelf-getphdrnum), 1) |
fb3d333b IM |
364 | CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT |
365 | endif | |
366 | ||
367 | # include ARCH specific config | |
368 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
779724fd | 369 | |
fb3d333b IM |
370 | ifndef NO_DWARF |
371 | ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) | |
372 | msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); | |
373 | NO_DWARF := 1 | |
374 | else | |
375 | CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) | |
376 | LDFLAGS += $(LIBDW_LDFLAGS) | |
5e2d4d0e | 377 | EXTLIBS += -ldw |
fb3d333b IM |
378 | endif # PERF_HAVE_DWARF_REGS |
379 | endif # NO_DWARF | |
cf4cca10 | 380 | endif # NO_LIBELF |
0e433feb | 381 | |
65ccb4fa AB |
382 | ifeq ($(ARCH),powerpc) |
383 | ifndef NO_DWARF | |
384 | CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX | |
385 | endif | |
386 | endif | |
387 | ||
0e433feb | 388 | ifndef NO_LIBUNWIND |
058f952d | 389 | ifneq ($(feature-libunwind), 1) |
0a4f2b6a | 390 | msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); |
308e1e70 | 391 | NO_LIBUNWIND := 1 |
0a4f2b6a JO |
392 | endif |
393 | endif | |
394 | ||
395 | dwarf-post-unwind := 1 | |
396 | dwarf-post-unwind-text := BUG | |
397 | ||
398 | # setup DWARF post unwinder | |
399 | ifdef NO_LIBUNWIND | |
400 | ifdef NO_LIBDW_DWARF_UNWIND | |
401 | msg := $(warning Disabling post unwind, no support found.); | |
402 | dwarf-post-unwind := 0 | |
f47671e2 | 403 | else |
0a4f2b6a JO |
404 | dwarf-post-unwind-text := libdw |
405 | endif | |
406 | else | |
407 | dwarf-post-unwind-text := libunwind | |
408 | # Enable libunwind support by default. | |
409 | ifndef NO_LIBDW_DWARF_UNWIND | |
410 | NO_LIBDW_DWARF_UNWIND := 1 | |
411 | endif | |
412 | endif | |
413 | ||
414 | ifeq ($(dwarf-post-unwind),1) | |
415 | CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT | |
416 | else | |
417 | NO_DWARF_UNWIND := 1 | |
418 | endif | |
419 | ||
420 | ifndef NO_LIBUNWIND | |
8ab596af | 421 | ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) |
0a4f2b6a JO |
422 | $(call feature_check,libunwind-debug-frame) |
423 | ifneq ($(feature-libunwind-debug-frame), 1) | |
424 | msg := $(warning No debug_frame support found in libunwind); | |
f47671e2 LT |
425 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME |
426 | endif | |
0a4f2b6a JO |
427 | else |
428 | # non-ARM has no dwarf_find_debug_frame() function: | |
429 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME | |
430 | endif | |
431 | CFLAGS += -DHAVE_LIBUNWIND_SUPPORT | |
432 | EXTLIBS += $(LIBUNWIND_LIBS) | |
433 | CFLAGS += $(LIBUNWIND_CFLAGS) | |
434 | LDFLAGS += $(LIBUNWIND_LDFLAGS) | |
058f952d | 435 | endif |
a8279525 JO |
436 | |
437 | ifndef NO_LIBAUDIT | |
d795a658 | 438 | ifneq ($(feature-libaudit), 1) |
8e1b3f68 JO |
439 | msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); |
440 | NO_LIBAUDIT := 1 | |
441 | else | |
89fe808a | 442 | CFLAGS += -DHAVE_LIBAUDIT_SUPPORT |
8e1b3f68 JO |
443 | EXTLIBS += -laudit |
444 | endif | |
a8279525 | 445 | endif |
4a8f888a JO |
446 | |
447 | ifdef NO_NEWT | |
8e1b3f68 | 448 | NO_SLANG=1 |
4a8f888a JO |
449 | endif |
450 | ||
451 | ifndef NO_SLANG | |
b9498b50 | 452 | ifneq ($(feature-libslang), 1) |
8e1b3f68 JO |
453 | msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev); |
454 | NO_SLANG := 1 | |
455 | else | |
456 | # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h | |
457 | CFLAGS += -I/usr/include/slang | |
89fe808a | 458 | CFLAGS += -DHAVE_SLANG_SUPPORT |
8e1b3f68 JO |
459 | EXTLIBS += -lslang |
460 | endif | |
4a8f888a | 461 | endif |
58cabf6a JO |
462 | |
463 | ifndef NO_GTK2 | |
a8a5cd8b | 464 | FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) |
7ef9e055 | 465 | ifneq ($(feature-gtk2), 1) |
8e1b3f68 JO |
466 | msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
467 | NO_GTK2 := 1 | |
468 | else | |
c7a79e96 | 469 | ifeq ($(feature-gtk2-infobar), 1) |
fc67297b | 470 | GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT |
8e1b3f68 | 471 | endif |
89fe808a | 472 | CFLAGS += -DHAVE_GTK2_SUPPORT |
a8a5cd8b MR |
473 | GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) |
474 | GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) | |
e2137086 | 475 | EXTLIBS += -ldl |
8e1b3f68 | 476 | endif |
58cabf6a | 477 | endif |
3082cb33 JO |
478 | |
479 | grep-libs = $(filter -l%,$(1)) | |
480 | strip-libs = $(filter-out -l%,$(1)) | |
481 | ||
482 | ifdef NO_LIBPERL | |
8e1b3f68 | 483 | CFLAGS += -DNO_LIBPERL |
3082cb33 | 484 | else |
8e1b3f68 JO |
485 | PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) |
486 | PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) | |
487 | PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) | |
488 | PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` | |
489 | FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) | |
490 | ||
7181a671 | 491 | ifneq ($(feature-libperl), 1) |
8e1b3f68 JO |
492 | CFLAGS += -DNO_LIBPERL |
493 | NO_LIBPERL := 1 | |
6a2f2543 | 494 | msg := $(warning Missing perl devel files. Disabling perl scripting support, consider installing perl-ExtUtils-Embed); |
8e1b3f68 JO |
495 | else |
496 | LDFLAGS += $(PERL_EMBED_LDFLAGS) | |
497 | EXTLIBS += $(PERL_EMBED_LIBADD) | |
498 | endif | |
3082cb33 | 499 | endif |
6e533cf1 | 500 | |
87419c9a DA |
501 | ifeq ($(feature-timerfd), 1) |
502 | CFLAGS += -DHAVE_TIMERFD_SUPPORT | |
503 | else | |
504 | msg := $(warning No timerfd support. Disables 'perf kvm stat live'); | |
505 | endif | |
506 | ||
6e533cf1 JO |
507 | disable-python = $(eval $(disable-python_code)) |
508 | define disable-python_code | |
9c12cf95 | 509 | CFLAGS += -DNO_LIBPYTHON |
6e533cf1 JO |
510 | $(if $(1),$(warning No $(1) was found)) |
511 | $(warning Python support will not be built) | |
512 | NO_LIBPYTHON := 1 | |
513 | endef | |
514 | ||
56c7d79e NK |
515 | ifdef NO_LIBPYTHON |
516 | $(call disable-python) | |
6e533cf1 JO |
517 | else |
518 | ||
56c7d79e NK |
519 | ifndef PYTHON |
520 | $(call disable-python,python interpreter) | |
6e533cf1 | 521 | else |
56c7d79e | 522 | PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
6e533cf1 JO |
523 | |
524 | ifndef PYTHON_CONFIG | |
525 | $(call disable-python,python-config tool) | |
526 | else | |
527 | ||
528 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
529 | ||
530 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
531 | PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) | |
532 | PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) | |
533 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
534 | FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) | |
535 | ||
9734163b | 536 | ifneq ($(feature-libpython), 1) |
6e533cf1 JO |
537 | $(call disable-python,Python.h (for Python 2.x)) |
538 | else | |
539 | ||
95d061c8 | 540 | ifneq ($(feature-libpython-version), 1) |
6e533cf1 JO |
541 | $(warning Python 3 is not yet supported; please set) |
542 | $(warning PYTHON and/or PYTHON_CONFIG appropriately.) | |
543 | $(warning If you also have Python 2 installed, then) | |
544 | $(warning try something like:) | |
545 | $(warning $(and ,)) | |
546 | $(warning $(and ,) make PYTHON=python2) | |
547 | $(warning $(and ,)) | |
548 | $(warning Otherwise, disable Python support entirely:) | |
549 | $(warning $(and ,)) | |
550 | $(warning $(and ,) make NO_LIBPYTHON=1) | |
551 | $(warning $(and ,)) | |
552 | $(error $(and ,)) | |
553 | else | |
1e9f7aad | 554 | LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
6e533cf1 | 555 | EXTLIBS += $(PYTHON_EMBED_LIBADD) |
7c53746e | 556 | LANG_BINDINGS += $(obj-perf)python/perf.so |
6e533cf1 JO |
557 | endif |
558 | endif | |
559 | endif | |
560 | endif | |
561 | endif | |
c3cf8368 | 562 | |
3e6a147d | 563 | ifeq ($(feature-libbfd), 1) |
2cf90407 JO |
564 | EXTLIBS += -lbfd |
565 | ||
566 | # call all detections now so we get correct | |
567 | # status in VF output | |
568 | $(call feature_check,liberty) | |
569 | $(call feature_check,liberty-z) | |
570 | $(call feature_check,cplus-demangle) | |
571 | ||
572 | ifeq ($(feature-liberty), 1) | |
573 | EXTLIBS += -liberty | |
574 | else | |
575 | ifeq ($(feature-liberty-z), 1) | |
576 | EXTLIBS += -liberty -lz | |
577 | endif | |
578 | endif | |
3e6a147d JO |
579 | endif |
580 | ||
c3cf8368 | 581 | ifdef NO_DEMANGLE |
8e1b3f68 | 582 | CFLAGS += -DNO_DEMANGLE |
c3cf8368 | 583 | else |
89fe808a | 584 | ifdef HAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 585 | EXTLIBS += -liberty |
89fe808a | 586 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 587 | else |
3e6a147d | 588 | ifneq ($(feature-libbfd), 1) |
2cf90407 JO |
589 | ifneq ($(feature-liberty), 1) |
590 | ifneq ($(feature-liberty-z), 1) | |
591 | # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT | |
592 | # or any of 'bfd iberty z' trinity | |
1c47661a | 593 | ifeq ($(feature-cplus-demangle), 1) |
8e1b3f68 | 594 | EXTLIBS += -liberty |
89fe808a | 595 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 JO |
596 | else |
597 | msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) | |
598 | CFLAGS += -DNO_DEMANGLE | |
599 | endif | |
600 | endif | |
601 | endif | |
602 | endif | |
603 | endif | |
c3cf8368 | 604 | endif |
a1c7c9e7 | 605 | |
3e6a147d JO |
606 | ifneq ($(filter -lbfd,$(EXTLIBS)),) |
607 | CFLAGS += -DHAVE_LIBBFD_SUPPORT | |
608 | endif | |
609 | ||
e92ce12e NK |
610 | ifndef NO_ZLIB |
611 | ifeq ($(feature-zlib), 1) | |
612 | CFLAGS += -DHAVE_ZLIB_SUPPORT | |
613 | EXTLIBS += -lz | |
614 | else | |
615 | NO_ZLIB := 1 | |
616 | endif | |
617 | endif | |
618 | ||
a1c7c9e7 | 619 | ifndef NO_BACKTRACE |
4cc9117a | 620 | ifeq ($(feature-backtrace), 1) |
89fe808a | 621 | CFLAGS += -DHAVE_BACKTRACE_SUPPORT |
8e1b3f68 | 622 | endif |
a1c7c9e7 | 623 | endif |
58a0abd7 JO |
624 | |
625 | ifndef NO_LIBNUMA | |
3ae069cf | 626 | ifeq ($(feature-libnuma), 0) |
6305edfc | 627 | msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); |
8e1b3f68 JO |
628 | NO_LIBNUMA := 1 |
629 | else | |
89fe808a | 630 | CFLAGS += -DHAVE_LIBNUMA_SUPPORT |
8e1b3f68 JO |
631 | EXTLIBS += -lnuma |
632 | endif | |
58a0abd7 | 633 | endif |
cd1c39f2 | 634 | |
da50ad69 AY |
635 | ifdef HAVE_KVM_STAT_SUPPORT |
636 | CFLAGS += -DHAVE_KVM_STAT_SUPPORT | |
637 | endif | |
638 | ||
e477f3f0 AH |
639 | ifeq (${IS_64_BIT}, 1) |
640 | ifndef NO_PERF_READ_VDSO32 | |
641 | $(call feature_check,compile-32) | |
46b1fa85 AH |
642 | ifeq ($(feature-compile-32), 1) |
643 | CFLAGS += -DHAVE_PERF_READ_VDSO32 | |
644 | else | |
e477f3f0 AH |
645 | NO_PERF_READ_VDSO32 := 1 |
646 | endif | |
647 | endif | |
648 | ifneq (${IS_X86_64}, 1) | |
649 | NO_PERF_READ_VDSOX32 := 1 | |
650 | endif | |
651 | ifndef NO_PERF_READ_VDSOX32 | |
652 | $(call feature_check,compile-x32) | |
46b1fa85 AH |
653 | ifeq ($(feature-compile-x32), 1) |
654 | CFLAGS += -DHAVE_PERF_READ_VDSOX32 | |
655 | else | |
e477f3f0 AH |
656 | NO_PERF_READ_VDSOX32 := 1 |
657 | endif | |
658 | endif | |
659 | else | |
660 | NO_PERF_READ_VDSO32 := 1 | |
661 | NO_PERF_READ_VDSOX32 := 1 | |
662 | endif | |
663 | ||
cd1c39f2 JO |
664 | # Among the variables below, these: |
665 | # perfexecdir | |
666 | # template_dir | |
667 | # mandir | |
668 | # infodir | |
669 | # htmldir | |
670 | # ETC_PERFCONFIG (but not sysconfdir) | |
671 | # can be specified as a relative path some/where/else; | |
672 | # this is interpreted as relative to $(prefix) and "perf" at | |
673 | # runtime figures out where they are based on the path to the executable. | |
674 | # This can help installing the suite in a relocatable way. | |
675 | ||
676 | # Make the path relative to DESTDIR, not to prefix | |
677 | ifndef DESTDIR | |
fc9cabea | 678 | prefix ?= $(HOME) |
cd1c39f2 JO |
679 | endif |
680 | bindir_relative = bin | |
681 | bindir = $(prefix)/$(bindir_relative) | |
682 | mandir = share/man | |
683 | infodir = share/info | |
684 | perfexecdir = libexec/perf-core | |
685 | sharedir = $(prefix)/share | |
686 | template_dir = share/perf-core/templates | |
687 | htmldir = share/doc/perf-doc | |
688 | ifeq ($(prefix),/usr) | |
689 | sysconfdir = /etc | |
690 | ETC_PERFCONFIG = $(sysconfdir)/perfconfig | |
691 | else | |
692 | sysconfdir = $(prefix)/etc | |
693 | ETC_PERFCONFIG = etc/perfconfig | |
694 | endif | |
6997af72 | 695 | ifndef lib |
fc67297b NK |
696 | ifeq ($(IS_X86_64),1) |
697 | lib = lib64 | |
698 | else | |
cd1c39f2 | 699 | lib = lib |
fc67297b | 700 | endif |
6997af72 | 701 | endif # lib |
fc67297b | 702 | libdir = $(prefix)/$(lib) |
cd1c39f2 JO |
703 | |
704 | # Shell quote (do not use $(call) to accommodate ancient setups); | |
705 | ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) | |
706 | DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) | |
707 | bindir_SQ = $(subst ','\'',$(bindir)) | |
708 | mandir_SQ = $(subst ','\'',$(mandir)) | |
709 | infodir_SQ = $(subst ','\'',$(infodir)) | |
710 | perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) | |
711 | template_dir_SQ = $(subst ','\'',$(template_dir)) | |
712 | htmldir_SQ = $(subst ','\'',$(htmldir)) | |
713 | prefix_SQ = $(subst ','\'',$(prefix)) | |
714 | sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) | |
fc67297b | 715 | libdir_SQ = $(subst ','\'',$(libdir)) |
cd1c39f2 JO |
716 | |
717 | ifneq ($(filter /%,$(firstword $(perfexecdir))),) | |
718 | perfexec_instdir = $(perfexecdir) | |
719 | else | |
720 | perfexec_instdir = $(prefix)/$(perfexecdir) | |
721 | endif | |
722 | perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) | |
3d7c0144 JO |
723 | |
724 | # If we install to $(HOME) we keep the traceevent default: | |
725 | # $(HOME)/.traceevent/plugins | |
726 | # Otherwise we install plugins into the global $(libdir). | |
727 | ifdef DESTDIR | |
728 | plugindir=$(libdir)/traceevent/plugins | |
b935a58d | 729 | plugindir_SQ= $(subst ','\'',$(plugindir)) |
3d7c0144 | 730 | endif |
0695e57b JO |
731 | |
732 | # | |
733 | # Print the result of the feature test: | |
734 | # | |
8d79076a | 735 | feature_print_status = $(eval $(feature_print_status_code)) $(info $(MSG)) |
0695e57b | 736 | |
8d79076a | 737 | define feature_print_status_code |
0695e57b JO |
738 | ifeq ($(feature-$(1)), 1) |
739 | MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1)) | |
740 | else | |
741 | MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1)) | |
742 | endif | |
743 | endef | |
744 | ||
8d79076a JO |
745 | feature_print_var = $(eval $(feature_print_var_code)) $(info $(MSG)) |
746 | define feature_print_var_code | |
747 | MSG = $(shell printf '...%30s: %s' $(1) $($(1))) | |
748 | endef | |
749 | ||
750 | feature_print_text = $(eval $(feature_print_text_code)) $(info $(MSG)) | |
751 | define feature_print_text_code | |
752 | MSG = $(shell printf '...%30s: %s' $(1) $(2)) | |
753 | endef | |
754 | ||
0695e57b JO |
755 | PERF_FEATURES := $(foreach feat,$(LIB_FEATURE_TESTS),feature-$(feat)($(feature-$(feat)))) |
756 | PERF_FEATURES_FILE := $(shell touch $(OUTPUT)PERF-FEATURES; cat $(OUTPUT)PERF-FEATURES) | |
757 | ||
0a4f2b6a JO |
758 | ifeq ($(dwarf-post-unwind),1) |
759 | PERF_FEATURES += dwarf-post-unwind($(dwarf-post-unwind-text)) | |
760 | endif | |
761 | ||
0695e57b JO |
762 | # The $(display_lib) controls the default detection message |
763 | # output. It's set if: | |
764 | # - detected features differes from stored features from | |
765 | # last build (in PERF-FEATURES file) | |
766 | # - one of the $(LIB_FEATURE_TESTS) is not detected | |
767 | # - VF is enabled | |
768 | ||
769 | ifneq ("$(PERF_FEATURES)","$(PERF_FEATURES_FILE)") | |
770 | $(shell echo "$(PERF_FEATURES)" > $(OUTPUT)PERF-FEATURES) | |
771 | display_lib := 1 | |
772 | endif | |
773 | ||
774 | feature_check = $(eval $(feature_check_code)) | |
775 | define feature_check_code | |
776 | ifneq ($(feature-$(1)), 1) | |
777 | display_lib := 1 | |
778 | endif | |
779 | endef | |
780 | ||
781 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_check,$(feat))) | |
782 | ||
783 | ifeq ($(VF),1) | |
784 | display_lib := 1 | |
785 | display_vf := 1 | |
786 | endif | |
787 | ||
788 | ifeq ($(display_lib),1) | |
789 | $(info ) | |
790 | $(info Auto-detecting system features:) | |
8d79076a | 791 | $(foreach feat,$(LIB_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
0a4f2b6a JO |
792 | |
793 | ifeq ($(dwarf-post-unwind),1) | |
794 | $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) | |
795 | endif | |
0695e57b JO |
796 | endif |
797 | ||
798 | ifeq ($(display_vf),1) | |
8d79076a JO |
799 | $(foreach feat,$(VF_FEATURE_TESTS),$(call feature_print_status,$(feat),)) |
800 | $(info ) | |
801 | $(call feature_print_var,prefix) | |
802 | $(call feature_print_var,bindir) | |
803 | $(call feature_print_var,libdir) | |
804 | $(call feature_print_var,sysconfdir) | |
0a4f2b6a JO |
805 | $(call feature_print_var,LIBUNWIND_DIR) |
806 | $(call feature_print_var,LIBDW_DIR) | |
0695e57b JO |
807 | endif |
808 | ||
809 | ifeq ($(display_lib),1) | |
810 | $(info ) | |
811 | endif |