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 | ||
52c0a18b | 14 | $(shell printf "" > $(OUTPUT).config-detected) |
64227379 AK |
15 | detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected) |
16 | detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected) | |
fcfd6611 | 17 | |
a6cf5f39 JO |
18 | CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS) |
19 | ||
935e6bd3 | 20 | include $(srctree)/tools/scripts/Makefile.arch |
a6cf5f39 | 21 | |
f39e042a JO |
22 | $(call detected_var,ARCH) |
23 | ||
a6cf5f39 JO |
24 | NO_PERF_REGS := 1 |
25 | ||
dc642e83 A |
26 | # Additional ARCH settings for ppc |
27 | ifeq ($(ARCH),powerpc) | |
28 | NO_PERF_REGS := 0 | |
29 | endif | |
30 | ||
a6cf5f39 JO |
31 | # Additional ARCH settings for x86 |
32 | ifeq ($(ARCH),x86) | |
f39e042a | 33 | $(call detected,CONFIG_X86) |
c6e5e9fb | 34 | ifeq (${IS_64_BIT}, 1) |
89fe808a | 35 | CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT |
8e1b3f68 | 36 | ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S |
8a0c4c28 | 37 | LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 |
72965b87 | 38 | $(call detected,CONFIG_X86_64) |
8a0c4c28 | 39 | else |
05b41775 | 40 | LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind |
8e1b3f68 JO |
41 | endif |
42 | NO_PERF_REGS := 0 | |
8bd407b9 | 43 | endif |
8ab596af | 44 | |
7495f374 WD |
45 | ifeq ($(ARCH),arm) |
46 | NO_PERF_REGS := 0 | |
47 | LIBUNWIND_LIBS = -lunwind -lunwind-arm | |
48 | endif | |
8bd407b9 | 49 | |
8ab596af JP |
50 | ifeq ($(ARCH),arm64) |
51 | NO_PERF_REGS := 0 | |
52 | LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 | |
53 | endif | |
54 | ||
3bc3374c JO |
55 | ifeq ($(NO_PERF_REGS),0) |
56 | $(call detected,CONFIG_PERF_REGS) | |
57 | endif | |
58 | ||
90fa9deb | 59 | # So far there's only x86 and arm libdw unwind support merged in perf. |
4dc549e5 JO |
60 | # Disable it on all other architectures in case libdw unwind |
61 | # support is detected in system. Add supported architectures | |
62 | # to the check. | |
90fa9deb | 63 | ifneq ($(ARCH),$(filter $(ARCH),x86 arm)) |
4dc549e5 JO |
64 | NO_LIBDW_DWARF_UNWIND := 1 |
65 | endif | |
66 | ||
1448fef4 JP |
67 | ifeq ($(LIBUNWIND_LIBS),) |
68 | NO_LIBUNWIND := 1 | |
1448fef4 | 69 | endif |
5a155bb7 WN |
70 | # |
71 | # For linking with debug library, run like: | |
72 | # | |
73 | # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ | |
74 | # | |
75 | ifdef LIBUNWIND_DIR | |
76 | LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include | |
77 | LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib | |
78 | endif | |
79 | LIBUNWIND_LDFLAGS += $(LIBUNWIND_LIBS) | |
80 | ||
81 | # Set per-feature check compilation flags | |
82 | FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) | |
83 | FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) | |
84 | FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) | |
85 | FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) | |
1448fef4 | 86 | |
8bd407b9 | 87 | ifeq ($(NO_PERF_REGS),0) |
89fe808a | 88 | CFLAGS += -DHAVE_PERF_REGS_SUPPORT |
8bd407b9 | 89 | endif |
a32f4936 | 90 | |
5a155bb7 WN |
91 | # for linking with debug library, run like: |
92 | # make DEBUG=1 LIBDW_DIR=/opt/libdw/ | |
93 | ifdef LIBDW_DIR | |
94 | LIBDW_CFLAGS := -I$(LIBDW_DIR)/include | |
95 | LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib | |
45757895 | 96 | endif |
5a155bb7 WN |
97 | FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS) |
98 | FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) -ldw | |
45757895 | 99 | |
5a155bb7 WN |
100 | # for linking with debug library, run like: |
101 | # make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabeltrace/ | |
102 | ifdef LIBBABELTRACE_DIR | |
103 | LIBBABELTRACE_CFLAGS := -I$(LIBBABELTRACE_DIR)/include | |
104 | LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_DIR)/lib | |
53d0a573 | 105 | endif |
5a155bb7 WN |
106 | FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS) |
107 | FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf | |
53d0a573 | 108 | |
ed63f34c | 109 | FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/arch/$(ARCH)/include/uapi -I$(srctree)/include/uapi |
7c53746e JO |
110 | # include ARCH specific config |
111 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
112 | ||
63ab024a WN |
113 | ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET |
114 | CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET | |
115 | endif | |
116 | ||
ca70c24f | 117 | include $(srctree)/tools/scripts/utilities.mak |
a32f4936 JO |
118 | |
119 | ifeq ($(call get-executable,$(FLEX)),) | |
8e1b3f68 | 120 | dummy := $(error Error: $(FLEX) is missing on this system, please install it) |
a32f4936 JO |
121 | endif |
122 | ||
123 | ifeq ($(call get-executable,$(BISON)),) | |
8e1b3f68 | 124 | dummy := $(error Error: $(BISON) is missing on this system, please install it) |
a32f4936 | 125 | endif |
362493f0 JO |
126 | |
127 | # Treat warnings as errors unless directed not to | |
128 | ifneq ($(WERROR),0) | |
8e1b3f68 | 129 | CFLAGS += -Werror |
362493f0 JO |
130 | endif |
131 | ||
74af377b AH |
132 | ifndef DEBUG |
133 | DEBUG := 0 | |
134 | endif | |
135 | ||
fcf92585 | 136 | ifeq ($(DEBUG),0) |
8e1b3f68 | 137 | CFLAGS += -O6 |
362493f0 JO |
138 | endif |
139 | ||
140 | ifdef PARSER_DEBUG | |
8e1b3f68 JO |
141 | PARSER_DEBUG_BISON := -t |
142 | PARSER_DEBUG_FLEX := -d | |
143 | CFLAGS += -DPARSER_DEBUG | |
9352aaba JO |
144 | $(call detected_var,PARSER_DEBUG_BISON) |
145 | $(call detected_var,PARSER_DEBUG_FLEX) | |
362493f0 JO |
146 | endif |
147 | ||
5a155bb7 WN |
148 | # Try different combinations to accommodate systems that only have |
149 | # python[2][-config] in weird combinations but always preferring | |
150 | # python2 and python2-config as per pep-0394. If we catch a | |
151 | # python[-config] in version 3, the version check will kill it. | |
152 | PYTHON2 := $(if $(call get-executable,python2),python2,python) | |
153 | override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2)) | |
154 | PYTHON2_CONFIG := \ | |
155 | $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config) | |
156 | override PYTHON_CONFIG := \ | |
157 | $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG)) | |
56c7d79e | 158 | |
5a155bb7 | 159 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) |
56c7d79e | 160 | |
5a155bb7 WN |
161 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) |
162 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
56c7d79e | 163 | |
5a155bb7 WN |
164 | FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) |
165 | FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) | |
166 | FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) | |
167 | FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) | |
56c7d79e | 168 | |
2fe73746 JO |
169 | CFLAGS += -fno-omit-frame-pointer |
170 | CFLAGS += -ggdb3 | |
171 | CFLAGS += -funwind-tables | |
172 | CFLAGS += -Wall | |
173 | CFLAGS += -Wextra | |
174 | CFLAGS += -std=gnu99 | |
9c12cf95 | 175 | |
6392b4eb MK |
176 | # Enforce a non-executable stack, as we may regress (again) in the future by |
177 | # adding assembler files missing the .GNU-stack linker note. | |
178 | LDFLAGS += -Wl,-z,noexecstack | |
179 | ||
5e2d4d0e | 180 | EXTLIBS = -lpthread -lrt -lm -ldl |
362493f0 | 181 | |
96b9e70b | 182 | ifeq ($(FEATURES_DUMP),) |
e6c76d62 | 183 | include $(srctree)/tools/build/Makefile.feature |
96b9e70b JO |
184 | else |
185 | include $(FEATURES_DUMP) | |
186 | endif | |
baa9c30e | 187 | |
90ac5422 | 188 | ifeq ($(feature-stackprotector-all), 1) |
8e1b3f68 | 189 | CFLAGS += -fstack-protector-all |
362493f0 JO |
190 | endif |
191 | ||
fcf92585 | 192 | ifeq ($(DEBUG),0) |
1ea6f99e | 193 | ifeq ($(feature-fortify-source), 1) |
8e1b3f68 JO |
194 | CFLAGS += -D_FORTIFY_SOURCE=2 |
195 | endif | |
362493f0 JO |
196 | endif |
197 | ||
2fe73746 JO |
198 | CFLAGS += -I$(src-perf)/util/include |
199 | CFLAGS += -I$(src-perf)/arch/$(ARCH)/include | |
8a625c1f | 200 | CFLAGS += -I$(srctree)/tools/include/ |
2fe73746 JO |
201 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi |
202 | CFLAGS += -I$(srctree)/arch/$(ARCH)/include | |
203 | CFLAGS += -I$(srctree)/include/uapi | |
204 | CFLAGS += -I$(srctree)/include | |
7c53746e JO |
205 | |
206 | # $(obj-perf) for generated common-cmds.h | |
207 | # $(obj-perf)/util for generated bison/flex headers | |
208 | ifneq ($(OUTPUT),) | |
2fe73746 JO |
209 | CFLAGS += -I$(obj-perf)/util |
210 | CFLAGS += -I$(obj-perf) | |
7c53746e JO |
211 | endif |
212 | ||
2fe73746 JO |
213 | CFLAGS += -I$(src-perf)/util |
214 | CFLAGS += -I$(src-perf) | |
9444e874 | 215 | CFLAGS += -I$(srctree)/tools/lib/ |
7c53746e | 216 | |
2fe73746 | 217 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
362493f0 | 218 | |
f6d31369 AH |
219 | ifeq ($(feature-sync-compare-and-swap), 1) |
220 | CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT | |
221 | endif | |
222 | ||
459a3df7 VG |
223 | ifeq ($(feature-pthread-attr-setaffinity-np), 1) |
224 | CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP | |
225 | endif | |
226 | ||
4e22db46 | 227 | ifndef NO_BIONIC |
5febff00 | 228 | $(call feature_check,bionic) |
78e9d655 IM |
229 | ifeq ($(feature-bionic), 1) |
230 | BIONIC := 1 | |
231 | EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) | |
232 | EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) | |
233 | endif | |
362493f0 | 234 | endif |
cf4cca10 JO |
235 | |
236 | ifdef NO_LIBELF | |
8e1b3f68 JO |
237 | NO_DWARF := 1 |
238 | NO_DEMANGLE := 1 | |
239 | NO_LIBUNWIND := 1 | |
5ea84154 | 240 | NO_LIBDW_DWARF_UNWIND := 1 |
ed63f34c | 241 | NO_LIBBPF := 1 |
cf4cca10 | 242 | else |
8f7f8005 | 243 | ifeq ($(feature-libelf), 0) |
e12762cf | 244 | ifeq ($(feature-glibc), 1) |
50eed7a7 IM |
245 | LIBC_SUPPORT := 1 |
246 | endif | |
247 | ifeq ($(BIONIC),1) | |
248 | LIBC_SUPPORT := 1 | |
249 | endif | |
250 | ifeq ($(LIBC_SUPPORT),1) | |
ed63f34c | 251 | msg := $(warning No libelf found, disables 'probe' tool and BPF support in 'perf record', please install elfutils-libelf-devel/libelf-dev); |
50eed7a7 IM |
252 | |
253 | NO_LIBELF := 1 | |
254 | NO_DWARF := 1 | |
255 | NO_DEMANGLE := 1 | |
94589557 ACM |
256 | NO_LIBUNWIND := 1 |
257 | NO_LIBDW_DWARF_UNWIND := 1 | |
ed63f34c | 258 | NO_LIBBPF := 1 |
50eed7a7 | 259 | else |
f9ca2d89 ACM |
260 | ifneq ($(filter s% -static%,$(LDFLAGS),),) |
261 | msg := $(error No static glibc found, please install glibc-static); | |
262 | else | |
263 | msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); | |
264 | endif | |
50eed7a7 | 265 | endif |
8e1b3f68 | 266 | else |
0a4f2b6a JO |
267 | ifndef NO_LIBDW_DWARF_UNWIND |
268 | ifneq ($(feature-libdw-dwarf-unwind),1) | |
269 | NO_LIBDW_DWARF_UNWIND := 1 | |
270 | msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); | |
271 | endif | |
272 | endif | |
8295d4e2 | 273 | ifneq ($(feature-dwarf), 1) |
50eed7a7 IM |
274 | 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); |
275 | NO_DWARF := 1 | |
276 | endif # Dwarf support | |
0648f839 | 277 | endif # libelf support |
cf4cca10 JO |
278 | endif # NO_LIBELF |
279 | ||
76d40849 NR |
280 | ifdef NO_DWARF |
281 | NO_LIBDW_DWARF_UNWIND := 1 | |
282 | endif | |
283 | ||
cf4cca10 | 284 | ifndef NO_LIBELF |
fb3d333b | 285 | CFLAGS += -DHAVE_LIBELF_SUPPORT |
5e2d4d0e | 286 | EXTLIBS += -lelf |
709e6791 | 287 | $(call detected,CONFIG_LIBELF) |
779724fd | 288 | |
8869b17e | 289 | ifeq ($(feature-libelf-mmap), 1) |
fb3d333b IM |
290 | CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT |
291 | endif | |
779724fd | 292 | |
b7bcef6f | 293 | ifeq ($(feature-libelf-getphdrnum), 1) |
fb3d333b IM |
294 | CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT |
295 | endif | |
296 | ||
297 | # include ARCH specific config | |
298 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
779724fd | 299 | |
fb3d333b IM |
300 | ifndef NO_DWARF |
301 | ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) | |
302 | msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); | |
303 | NO_DWARF := 1 | |
304 | else | |
305 | CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) | |
306 | LDFLAGS += $(LIBDW_LDFLAGS) | |
7aec51cb AK |
307 | DWARFLIBS := -ldw |
308 | ifeq ($(findstring -static,${LDFLAGS}),-static) | |
309 | DWARFLIBS += -lelf -lebl -lz -llzma -lbz2 | |
310 | endif | |
311 | EXTLIBS += ${DWARFLIBS} | |
8379fce4 | 312 | $(call detected,CONFIG_DWARF) |
fb3d333b IM |
313 | endif # PERF_HAVE_DWARF_REGS |
314 | endif # NO_DWARF | |
ed63f34c WN |
315 | |
316 | ifndef NO_LIBBPF | |
317 | ifeq ($(feature-bpf), 1) | |
318 | CFLAGS += -DHAVE_LIBBPF_SUPPORT | |
319 | $(call detected,CONFIG_LIBBPF) | |
320 | endif | |
1c0ed632 WN |
321 | |
322 | ifndef NO_DWARF | |
323 | ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET | |
324 | CFLAGS += -DHAVE_BPF_PROLOGUE | |
325 | $(call detected,CONFIG_BPF_PROLOGUE) | |
326 | else | |
327 | msg := $(warning BPF prologue is not supported by architecture $(ARCH), missing regs_query_register_offset()); | |
328 | endif | |
329 | else | |
330 | msg := $(warning DWARF support is off, BPF prologue is disabled); | |
331 | endif | |
332 | ||
ed63f34c | 333 | endif # NO_LIBBPF |
cf4cca10 | 334 | endif # NO_LIBELF |
0e433feb | 335 | |
e12b202f JO |
336 | ifdef PERF_HAVE_JITDUMP |
337 | ifndef NO_DWARF | |
338 | $(call detected,CONFIG_JITDUMP) | |
339 | CFLAGS += -DHAVE_JITDUMP | |
340 | endif | |
341 | endif | |
342 | ||
65ccb4fa AB |
343 | ifeq ($(ARCH),powerpc) |
344 | ifndef NO_DWARF | |
345 | CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX | |
346 | endif | |
347 | endif | |
348 | ||
0e433feb | 349 | ifndef NO_LIBUNWIND |
058f952d | 350 | ifneq ($(feature-libunwind), 1) |
0a4f2b6a | 351 | msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); |
308e1e70 | 352 | NO_LIBUNWIND := 1 |
0a4f2b6a JO |
353 | endif |
354 | endif | |
355 | ||
ed63f34c WN |
356 | ifndef NO_LIBBPF |
357 | ifneq ($(feature-bpf), 1) | |
358 | msg := $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.) | |
359 | NO_LIBBPF := 1 | |
360 | endif | |
361 | endif | |
362 | ||
0a4f2b6a JO |
363 | dwarf-post-unwind := 1 |
364 | dwarf-post-unwind-text := BUG | |
365 | ||
366 | # setup DWARF post unwinder | |
367 | ifdef NO_LIBUNWIND | |
368 | ifdef NO_LIBDW_DWARF_UNWIND | |
369 | msg := $(warning Disabling post unwind, no support found.); | |
370 | dwarf-post-unwind := 0 | |
f47671e2 | 371 | else |
0a4f2b6a | 372 | dwarf-post-unwind-text := libdw |
b2e45c32 | 373 | $(call detected,CONFIG_LIBDW_DWARF_UNWIND) |
0a4f2b6a JO |
374 | endif |
375 | else | |
376 | dwarf-post-unwind-text := libunwind | |
b2e45c32 | 377 | $(call detected,CONFIG_LIBUNWIND) |
0a4f2b6a JO |
378 | # Enable libunwind support by default. |
379 | ifndef NO_LIBDW_DWARF_UNWIND | |
380 | NO_LIBDW_DWARF_UNWIND := 1 | |
381 | endif | |
382 | endif | |
383 | ||
384 | ifeq ($(dwarf-post-unwind),1) | |
385 | CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT | |
f39e042a | 386 | $(call detected,CONFIG_DWARF_UNWIND) |
0a4f2b6a JO |
387 | else |
388 | NO_DWARF_UNWIND := 1 | |
389 | endif | |
390 | ||
391 | ifndef NO_LIBUNWIND | |
8ab596af | 392 | ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) |
0a4f2b6a JO |
393 | $(call feature_check,libunwind-debug-frame) |
394 | ifneq ($(feature-libunwind-debug-frame), 1) | |
395 | msg := $(warning No debug_frame support found in libunwind); | |
f47671e2 LT |
396 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME |
397 | endif | |
0a4f2b6a JO |
398 | else |
399 | # non-ARM has no dwarf_find_debug_frame() function: | |
400 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME | |
401 | endif | |
402 | CFLAGS += -DHAVE_LIBUNWIND_SUPPORT | |
403 | EXTLIBS += $(LIBUNWIND_LIBS) | |
404 | CFLAGS += $(LIBUNWIND_CFLAGS) | |
405 | LDFLAGS += $(LIBUNWIND_LDFLAGS) | |
058f952d | 406 | endif |
a8279525 JO |
407 | |
408 | ifndef NO_LIBAUDIT | |
d795a658 | 409 | ifneq ($(feature-libaudit), 1) |
8e1b3f68 JO |
410 | msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); |
411 | NO_LIBAUDIT := 1 | |
412 | else | |
89fe808a | 413 | CFLAGS += -DHAVE_LIBAUDIT_SUPPORT |
8e1b3f68 | 414 | EXTLIBS += -laudit |
285ab8bf | 415 | $(call detected,CONFIG_AUDIT) |
8e1b3f68 | 416 | endif |
a8279525 | 417 | endif |
4a8f888a | 418 | |
8ee46460 SE |
419 | ifndef NO_LIBCRYPTO |
420 | ifneq ($(feature-libcrypto), 1) | |
421 | msg := $(warning No libcrypto.h found, disables jitted code injection, please install libssl-devel or libssl-dev); | |
422 | NO_LIBCRYPTO := 1 | |
423 | else | |
424 | CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT | |
425 | EXTLIBS += -lcrypto | |
426 | $(call detected,CONFIG_CRYPTO) | |
427 | endif | |
428 | endif | |
429 | ||
4a8f888a | 430 | ifdef NO_NEWT |
8e1b3f68 | 431 | NO_SLANG=1 |
4a8f888a JO |
432 | endif |
433 | ||
434 | ifndef NO_SLANG | |
b9498b50 | 435 | ifneq ($(feature-libslang), 1) |
8e1b3f68 JO |
436 | msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev); |
437 | NO_SLANG := 1 | |
438 | else | |
439 | # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h | |
440 | CFLAGS += -I/usr/include/slang | |
89fe808a | 441 | CFLAGS += -DHAVE_SLANG_SUPPORT |
8e1b3f68 | 442 | EXTLIBS += -lslang |
cf15c74c | 443 | $(call detected,CONFIG_SLANG) |
8e1b3f68 | 444 | endif |
4a8f888a | 445 | endif |
58cabf6a JO |
446 | |
447 | ifndef NO_GTK2 | |
a8a5cd8b | 448 | FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) |
7ef9e055 | 449 | ifneq ($(feature-gtk2), 1) |
8e1b3f68 JO |
450 | msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
451 | NO_GTK2 := 1 | |
452 | else | |
c7a79e96 | 453 | ifeq ($(feature-gtk2-infobar), 1) |
fc67297b | 454 | GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT |
8e1b3f68 | 455 | endif |
89fe808a | 456 | CFLAGS += -DHAVE_GTK2_SUPPORT |
a8a5cd8b MR |
457 | GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) |
458 | GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) | |
e2137086 | 459 | EXTLIBS += -ldl |
8e1b3f68 | 460 | endif |
58cabf6a | 461 | endif |
3082cb33 JO |
462 | |
463 | grep-libs = $(filter -l%,$(1)) | |
464 | strip-libs = $(filter-out -l%,$(1)) | |
465 | ||
466 | ifdef NO_LIBPERL | |
8e1b3f68 | 467 | CFLAGS += -DNO_LIBPERL |
3082cb33 | 468 | else |
8e1b3f68 JO |
469 | PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) |
470 | PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) | |
471 | PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) | |
472 | PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` | |
473 | FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) | |
474 | ||
7181a671 | 475 | ifneq ($(feature-libperl), 1) |
8e1b3f68 JO |
476 | CFLAGS += -DNO_LIBPERL |
477 | NO_LIBPERL := 1 | |
a954e684 | 478 | msg := $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev); |
8e1b3f68 JO |
479 | else |
480 | LDFLAGS += $(PERL_EMBED_LDFLAGS) | |
481 | EXTLIBS += $(PERL_EMBED_LIBADD) | |
c7355f84 | 482 | $(call detected,CONFIG_LIBPERL) |
8e1b3f68 | 483 | endif |
3082cb33 | 484 | endif |
6e533cf1 | 485 | |
87419c9a DA |
486 | ifeq ($(feature-timerfd), 1) |
487 | CFLAGS += -DHAVE_TIMERFD_SUPPORT | |
488 | else | |
489 | msg := $(warning No timerfd support. Disables 'perf kvm stat live'); | |
490 | endif | |
491 | ||
6e533cf1 JO |
492 | disable-python = $(eval $(disable-python_code)) |
493 | define disable-python_code | |
9c12cf95 | 494 | CFLAGS += -DNO_LIBPYTHON |
6c5aa237 | 495 | $(warning $1) |
6e533cf1 JO |
496 | NO_LIBPYTHON := 1 |
497 | endef | |
498 | ||
56c7d79e | 499 | ifdef NO_LIBPYTHON |
6c5aa237 | 500 | $(call disable-python,Python support disabled by user) |
6e533cf1 JO |
501 | else |
502 | ||
56c7d79e | 503 | ifndef PYTHON |
6c5aa237 | 504 | $(call disable-python,No python interpreter was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 | 505 | else |
56c7d79e | 506 | PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
6e533cf1 JO |
507 | |
508 | ifndef PYTHON_CONFIG | |
6c5aa237 | 509 | $(call disable-python,No 'python-config' tool was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 JO |
510 | else |
511 | ||
512 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
513 | ||
514 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
515 | PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) | |
11dc0c57 | 516 | PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil |
6e533cf1 JO |
517 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) |
518 | FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) | |
519 | ||
9734163b | 520 | ifneq ($(feature-libpython), 1) |
6c5aa237 | 521 | $(call disable-python,No 'Python.h' (for Python 2.x support) was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 JO |
522 | else |
523 | ||
95d061c8 | 524 | ifneq ($(feature-libpython-version), 1) |
6e533cf1 JO |
525 | $(warning Python 3 is not yet supported; please set) |
526 | $(warning PYTHON and/or PYTHON_CONFIG appropriately.) | |
527 | $(warning If you also have Python 2 installed, then) | |
528 | $(warning try something like:) | |
529 | $(warning $(and ,)) | |
530 | $(warning $(and ,) make PYTHON=python2) | |
531 | $(warning $(and ,)) | |
532 | $(warning Otherwise, disable Python support entirely:) | |
533 | $(warning $(and ,)) | |
534 | $(warning $(and ,) make NO_LIBPYTHON=1) | |
535 | $(warning $(and ,)) | |
536 | $(error $(and ,)) | |
537 | else | |
1e9f7aad | 538 | LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
6e533cf1 | 539 | EXTLIBS += $(PYTHON_EMBED_LIBADD) |
7c53746e | 540 | LANG_BINDINGS += $(obj-perf)python/perf.so |
c7355f84 | 541 | $(call detected,CONFIG_LIBPYTHON) |
6e533cf1 JO |
542 | endif |
543 | endif | |
544 | endif | |
545 | endif | |
546 | endif | |
c3cf8368 | 547 | |
3e6a147d | 548 | ifeq ($(feature-libbfd), 1) |
2cf90407 JO |
549 | EXTLIBS += -lbfd |
550 | ||
551 | # call all detections now so we get correct | |
552 | # status in VF output | |
553 | $(call feature_check,liberty) | |
554 | $(call feature_check,liberty-z) | |
555 | $(call feature_check,cplus-demangle) | |
556 | ||
557 | ifeq ($(feature-liberty), 1) | |
558 | EXTLIBS += -liberty | |
559 | else | |
560 | ifeq ($(feature-liberty-z), 1) | |
561 | EXTLIBS += -liberty -lz | |
562 | endif | |
563 | endif | |
3e6a147d JO |
564 | endif |
565 | ||
c3cf8368 | 566 | ifdef NO_DEMANGLE |
8e1b3f68 | 567 | CFLAGS += -DNO_DEMANGLE |
c3cf8368 | 568 | else |
89fe808a | 569 | ifdef HAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 570 | EXTLIBS += -liberty |
89fe808a | 571 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 572 | else |
3e6a147d | 573 | ifneq ($(feature-libbfd), 1) |
2cf90407 JO |
574 | ifneq ($(feature-liberty), 1) |
575 | ifneq ($(feature-liberty-z), 1) | |
576 | # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT | |
577 | # or any of 'bfd iberty z' trinity | |
1c47661a | 578 | ifeq ($(feature-cplus-demangle), 1) |
8e1b3f68 | 579 | EXTLIBS += -liberty |
89fe808a | 580 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 581 | else |
0189d7c4 | 582 | msg := $(warning No bfd.h/libbfd found, please install binutils-dev[el]/zlib-static/libiberty-dev to gain symbol demangling) |
8e1b3f68 JO |
583 | CFLAGS += -DNO_DEMANGLE |
584 | endif | |
585 | endif | |
586 | endif | |
587 | endif | |
588 | endif | |
c3cf8368 | 589 | endif |
a1c7c9e7 | 590 | |
3e6a147d JO |
591 | ifneq ($(filter -lbfd,$(EXTLIBS)),) |
592 | CFLAGS += -DHAVE_LIBBFD_SUPPORT | |
593 | endif | |
594 | ||
e92ce12e NK |
595 | ifndef NO_ZLIB |
596 | ifeq ($(feature-zlib), 1) | |
597 | CFLAGS += -DHAVE_ZLIB_SUPPORT | |
598 | EXTLIBS += -lz | |
1571b695 | 599 | $(call detected,CONFIG_ZLIB) |
e92ce12e NK |
600 | else |
601 | NO_ZLIB := 1 | |
602 | endif | |
603 | endif | |
604 | ||
80a32e5b JO |
605 | ifndef NO_LZMA |
606 | ifeq ($(feature-lzma), 1) | |
607 | CFLAGS += -DHAVE_LZMA_SUPPORT | |
608 | EXTLIBS += -llzma | |
609 | $(call detected,CONFIG_LZMA) | |
610 | else | |
611 | msg := $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev); | |
612 | NO_LZMA := 1 | |
613 | endif | |
614 | endif | |
615 | ||
a1c7c9e7 | 616 | ifndef NO_BACKTRACE |
4cc9117a | 617 | ifeq ($(feature-backtrace), 1) |
89fe808a | 618 | CFLAGS += -DHAVE_BACKTRACE_SUPPORT |
8e1b3f68 | 619 | endif |
a1c7c9e7 | 620 | endif |
58a0abd7 JO |
621 | |
622 | ifndef NO_LIBNUMA | |
3ae069cf | 623 | ifeq ($(feature-libnuma), 0) |
6305edfc | 624 | msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); |
8e1b3f68 JO |
625 | NO_LIBNUMA := 1 |
626 | else | |
f8ac8606 ACM |
627 | ifeq ($(feature-numa_num_possible_cpus), 0) |
628 | msg := $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8); | |
629 | NO_LIBNUMA := 1 | |
630 | else | |
631 | CFLAGS += -DHAVE_LIBNUMA_SUPPORT | |
632 | EXTLIBS += -lnuma | |
633 | $(call detected,CONFIG_NUMA) | |
634 | endif | |
8e1b3f68 | 635 | endif |
58a0abd7 | 636 | endif |
cd1c39f2 | 637 | |
da50ad69 AY |
638 | ifdef HAVE_KVM_STAT_SUPPORT |
639 | CFLAGS += -DHAVE_KVM_STAT_SUPPORT | |
640 | endif | |
641 | ||
e477f3f0 AH |
642 | ifeq (${IS_64_BIT}, 1) |
643 | ifndef NO_PERF_READ_VDSO32 | |
644 | $(call feature_check,compile-32) | |
46b1fa85 AH |
645 | ifeq ($(feature-compile-32), 1) |
646 | CFLAGS += -DHAVE_PERF_READ_VDSO32 | |
647 | else | |
e477f3f0 AH |
648 | NO_PERF_READ_VDSO32 := 1 |
649 | endif | |
650 | endif | |
76aea773 | 651 | ifneq ($(ARCH), x86) |
e477f3f0 AH |
652 | NO_PERF_READ_VDSOX32 := 1 |
653 | endif | |
654 | ifndef NO_PERF_READ_VDSOX32 | |
655 | $(call feature_check,compile-x32) | |
46b1fa85 AH |
656 | ifeq ($(feature-compile-x32), 1) |
657 | CFLAGS += -DHAVE_PERF_READ_VDSOX32 | |
658 | else | |
e477f3f0 AH |
659 | NO_PERF_READ_VDSOX32 := 1 |
660 | endif | |
661 | endif | |
662 | else | |
663 | NO_PERF_READ_VDSO32 := 1 | |
664 | NO_PERF_READ_VDSOX32 := 1 | |
665 | endif | |
666 | ||
6ab2b762 | 667 | ifdef LIBBABELTRACE |
97e7a515 JO |
668 | $(call feature_check,libbabeltrace) |
669 | ifeq ($(feature-libbabeltrace), 1) | |
53d0a573 JO |
670 | CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS) |
671 | LDFLAGS += $(LIBBABELTRACE_LDFLAGS) | |
672 | EXTLIBS += -lbabeltrace-ctf | |
edbe9817 | 673 | $(call detected,CONFIG_LIBBABELTRACE) |
97e7a515 JO |
674 | else |
675 | msg := $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev); | |
53d0a573 JO |
676 | endif |
677 | endif | |
678 | ||
e31f0d01 | 679 | ifndef NO_AUXTRACE |
b0063dbf ACM |
680 | ifeq ($(feature-get_cpuid), 0) |
681 | msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc); | |
682 | NO_AUXTRACE := 1 | |
683 | else | |
684 | $(call detected,CONFIG_AUXTRACE) | |
685 | CFLAGS += -DHAVE_AUXTRACE_SUPPORT | |
686 | endif | |
e31f0d01 AH |
687 | endif |
688 | ||
cd1c39f2 JO |
689 | # Among the variables below, these: |
690 | # perfexecdir | |
691 | # template_dir | |
692 | # mandir | |
693 | # infodir | |
694 | # htmldir | |
695 | # ETC_PERFCONFIG (but not sysconfdir) | |
696 | # can be specified as a relative path some/where/else; | |
697 | # this is interpreted as relative to $(prefix) and "perf" at | |
698 | # runtime figures out where they are based on the path to the executable. | |
699 | # This can help installing the suite in a relocatable way. | |
700 | ||
701 | # Make the path relative to DESTDIR, not to prefix | |
702 | ifndef DESTDIR | |
fc9cabea | 703 | prefix ?= $(HOME) |
cd1c39f2 JO |
704 | endif |
705 | bindir_relative = bin | |
0927beec | 706 | bindir = $(abspath $(prefix)/$(bindir_relative)) |
cd1c39f2 JO |
707 | mandir = share/man |
708 | infodir = share/info | |
709 | perfexecdir = libexec/perf-core | |
710 | sharedir = $(prefix)/share | |
711 | template_dir = share/perf-core/templates | |
005438a8 | 712 | STRACE_GROUPS_DIR = share/perf-core/strace/groups |
cd1c39f2 | 713 | htmldir = share/doc/perf-doc |
14cbfbeb | 714 | tipdir = share/doc/perf-tip |
84cfac7f | 715 | srcdir = $(srctree)/tools/perf |
cd1c39f2 JO |
716 | ifeq ($(prefix),/usr) |
717 | sysconfdir = /etc | |
718 | ETC_PERFCONFIG = $(sysconfdir)/perfconfig | |
719 | else | |
720 | sysconfdir = $(prefix)/etc | |
721 | ETC_PERFCONFIG = etc/perfconfig | |
722 | endif | |
6997af72 | 723 | ifndef lib |
76aea773 | 724 | ifeq ($(ARCH)$(IS_64_BIT), x861) |
fc67297b NK |
725 | lib = lib64 |
726 | else | |
cd1c39f2 | 727 | lib = lib |
fc67297b | 728 | endif |
6997af72 | 729 | endif # lib |
fc67297b | 730 | libdir = $(prefix)/$(lib) |
cd1c39f2 JO |
731 | |
732 | # Shell quote (do not use $(call) to accommodate ancient setups); | |
733 | ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) | |
005438a8 | 734 | STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRACE_GROUPS_DIR)) |
cd1c39f2 JO |
735 | DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) |
736 | bindir_SQ = $(subst ','\'',$(bindir)) | |
737 | mandir_SQ = $(subst ','\'',$(mandir)) | |
738 | infodir_SQ = $(subst ','\'',$(infodir)) | |
739 | perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) | |
740 | template_dir_SQ = $(subst ','\'',$(template_dir)) | |
741 | htmldir_SQ = $(subst ','\'',$(htmldir)) | |
14cbfbeb | 742 | tipdir_SQ = $(subst ','\'',$(tipdir)) |
cd1c39f2 JO |
743 | prefix_SQ = $(subst ','\'',$(prefix)) |
744 | sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) | |
fc67297b | 745 | libdir_SQ = $(subst ','\'',$(libdir)) |
84cfac7f | 746 | srcdir_SQ = $(subst ','\'',$(srcdir)) |
cd1c39f2 JO |
747 | |
748 | ifneq ($(filter /%,$(firstword $(perfexecdir))),) | |
749 | perfexec_instdir = $(perfexecdir) | |
005438a8 | 750 | STRACE_GROUPS_INSTDIR = $(STRACE_GROUPS_DIR) |
14cbfbeb | 751 | tip_instdir = $(tipdir) |
cd1c39f2 JO |
752 | else |
753 | perfexec_instdir = $(prefix)/$(perfexecdir) | |
005438a8 | 754 | STRACE_GROUPS_INSTDIR = $(prefix)/$(STRACE_GROUPS_DIR) |
14cbfbeb | 755 | tip_instdir = $(prefix)/$(tipdir) |
cd1c39f2 JO |
756 | endif |
757 | perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) | |
005438a8 | 758 | STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(STRACE_GROUPS_INSTDIR)) |
14cbfbeb | 759 | tip_instdir_SQ = $(subst ','\'',$(tip_instdir)) |
3d7c0144 JO |
760 | |
761 | # If we install to $(HOME) we keep the traceevent default: | |
762 | # $(HOME)/.traceevent/plugins | |
763 | # Otherwise we install plugins into the global $(libdir). | |
764 | ifdef DESTDIR | |
765 | plugindir=$(libdir)/traceevent/plugins | |
b935a58d | 766 | plugindir_SQ= $(subst ','\'',$(plugindir)) |
3d7c0144 | 767 | endif |
0695e57b | 768 | |
4b20d684 JO |
769 | print_var = $(eval $(print_var_code)) $(info $(MSG)) |
770 | define print_var_code | |
8d79076a JO |
771 | MSG = $(shell printf '...%30s: %s' $(1) $($(1))) |
772 | endef | |
773 | ||
0695e57b | 774 | ifeq ($(VF),1) |
4b20d684 JO |
775 | $(call print_var,prefix) |
776 | $(call print_var,bindir) | |
777 | $(call print_var,libdir) | |
778 | $(call print_var,sysconfdir) | |
779 | $(call print_var,LIBUNWIND_DIR) | |
780 | $(call print_var,LIBDW_DIR) | |
76ee2ff3 JO |
781 | |
782 | ifeq ($(dwarf-post-unwind),1) | |
783 | $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) | |
784 | endif | |
0695e57b JO |
785 | $(info ) |
786 | endif | |
f39e042a JO |
787 | |
788 | $(call detected_var,bindir_SQ) | |
789 | $(call detected_var,PYTHON_WORD) | |
790 | ifneq ($(OUTPUT),) | |
791 | $(call detected_var,OUTPUT) | |
792 | endif | |
285ab8bf JO |
793 | $(call detected_var,htmldir_SQ) |
794 | $(call detected_var,infodir_SQ) | |
795 | $(call detected_var,mandir_SQ) | |
9352aaba | 796 | $(call detected_var,ETC_PERFCONFIG_SQ) |
005438a8 | 797 | $(call detected_var,STRACE_GROUPS_DIR_SQ) |
9352aaba JO |
798 | $(call detected_var,prefix_SQ) |
799 | $(call detected_var,perfexecdir_SQ) | |
14cbfbeb | 800 | $(call detected_var,tipdir_SQ) |
84cfac7f | 801 | $(call detected_var,srcdir_SQ) |
3b939a63 | 802 | $(call detected_var,LIBDIR) |
88aeea06 | 803 | $(call detected_var,GTK_CFLAGS) |
c7355f84 JO |
804 | $(call detected_var,PERL_EMBED_CCOPTS) |
805 | $(call detected_var,PYTHON_EMBED_CCOPTS) |