]>
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 | |
c4522469 | 29 | LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 |
dc642e83 A |
30 | endif |
31 | ||
a6cf5f39 JO |
32 | # Additional ARCH settings for x86 |
33 | ifeq ($(ARCH),x86) | |
f39e042a | 34 | $(call detected,CONFIG_X86) |
c6e5e9fb | 35 | ifeq (${IS_64_BIT}, 1) |
1b700c99 | 36 | CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -DHAVE_SYSCALL_TABLE -I$(OUTPUT)arch/x86/include/generated |
8e1b3f68 | 37 | ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S |
8a0c4c28 | 38 | LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 |
72965b87 | 39 | $(call detected,CONFIG_X86_64) |
8a0c4c28 | 40 | else |
05b41775 | 41 | LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind |
8e1b3f68 JO |
42 | endif |
43 | NO_PERF_REGS := 0 | |
8bd407b9 | 44 | endif |
8ab596af | 45 | |
7495f374 WD |
46 | ifeq ($(ARCH),arm) |
47 | NO_PERF_REGS := 0 | |
48 | LIBUNWIND_LIBS = -lunwind -lunwind-arm | |
49 | endif | |
8bd407b9 | 50 | |
8ab596af JP |
51 | ifeq ($(ARCH),arm64) |
52 | NO_PERF_REGS := 0 | |
53 | LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 | |
54 | endif | |
55 | ||
3bc3374c JO |
56 | ifeq ($(NO_PERF_REGS),0) |
57 | $(call detected,CONFIG_PERF_REGS) | |
58 | endif | |
59 | ||
90fa9deb | 60 | # So far there's only x86 and arm libdw unwind support merged in perf. |
4dc549e5 JO |
61 | # Disable it on all other architectures in case libdw unwind |
62 | # support is detected in system. Add supported architectures | |
63 | # to the check. | |
90fa9deb | 64 | ifneq ($(ARCH),$(filter $(ARCH),x86 arm)) |
4dc549e5 JO |
65 | NO_LIBDW_DWARF_UNWIND := 1 |
66 | endif | |
67 | ||
1448fef4 JP |
68 | ifeq ($(LIBUNWIND_LIBS),) |
69 | NO_LIBUNWIND := 1 | |
1448fef4 | 70 | endif |
5a155bb7 WN |
71 | # |
72 | # For linking with debug library, run like: | |
73 | # | |
74 | # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ | |
75 | # | |
195106b9 HK |
76 | |
77 | libunwind_arch_set_flags = $(eval $(libunwind_arch_set_flags_code)) | |
78 | define libunwind_arch_set_flags_code | |
79 | FEATURE_CHECK_CFLAGS-libunwind-$(1) = -I$(LIBUNWIND_DIR)/include | |
80 | FEATURE_CHECK_LDFLAGS-libunwind-$(1) = -L$(LIBUNWIND_DIR)/lib | |
81 | endef | |
82 | ||
5a155bb7 WN |
83 | ifdef LIBUNWIND_DIR |
84 | LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include | |
85 | LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib | |
195106b9 HK |
86 | LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 debug-frame-arm debug-frame-aarch64 |
87 | $(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch))) | |
5a155bb7 | 88 | endif |
5a155bb7 WN |
89 | |
90 | # Set per-feature check compilation flags | |
91 | FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) | |
403cacb8 | 92 | FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) |
5a155bb7 | 93 | FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) |
403cacb8 | 94 | FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) |
1448fef4 | 95 | |
8bd407b9 | 96 | ifeq ($(NO_PERF_REGS),0) |
89fe808a | 97 | CFLAGS += -DHAVE_PERF_REGS_SUPPORT |
8bd407b9 | 98 | endif |
a32f4936 | 99 | |
5a155bb7 WN |
100 | # for linking with debug library, run like: |
101 | # make DEBUG=1 LIBDW_DIR=/opt/libdw/ | |
102 | ifdef LIBDW_DIR | |
103 | LIBDW_CFLAGS := -I$(LIBDW_DIR)/include | |
104 | LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib | |
45757895 | 105 | endif |
5a155bb7 WN |
106 | FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS) |
107 | FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) -ldw | |
45757895 | 108 | |
5a155bb7 WN |
109 | # for linking with debug library, run like: |
110 | # make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabeltrace/ | |
111 | ifdef LIBBABELTRACE_DIR | |
112 | LIBBABELTRACE_CFLAGS := -I$(LIBBABELTRACE_DIR)/include | |
113 | LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_DIR)/lib | |
53d0a573 | 114 | endif |
5a155bb7 WN |
115 | FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS) |
116 | FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf | |
53d0a573 | 117 | |
971e827b | 118 | FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(ARCH)/include/uapi -I$(srctree)/tools/include/uapi |
7c53746e JO |
119 | # include ARCH specific config |
120 | -include $(src-perf)/arch/$(ARCH)/Makefile | |
121 | ||
63ab024a WN |
122 | ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET |
123 | CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET | |
124 | endif | |
125 | ||
ca70c24f | 126 | include $(srctree)/tools/scripts/utilities.mak |
a32f4936 JO |
127 | |
128 | ifeq ($(call get-executable,$(FLEX)),) | |
8e1b3f68 | 129 | dummy := $(error Error: $(FLEX) is missing on this system, please install it) |
a32f4936 JO |
130 | endif |
131 | ||
132 | ifeq ($(call get-executable,$(BISON)),) | |
8e1b3f68 | 133 | dummy := $(error Error: $(BISON) is missing on this system, please install it) |
a32f4936 | 134 | endif |
362493f0 JO |
135 | |
136 | # Treat warnings as errors unless directed not to | |
137 | ifneq ($(WERROR),0) | |
8e1b3f68 | 138 | CFLAGS += -Werror |
d58ac0bf | 139 | CXXFLAGS += -Werror |
362493f0 JO |
140 | endif |
141 | ||
74af377b AH |
142 | ifndef DEBUG |
143 | DEBUG := 0 | |
144 | endif | |
145 | ||
fcf92585 | 146 | ifeq ($(DEBUG),0) |
49b3cd30 ACM |
147 | ifeq ($(CC), clang) |
148 | CFLAGS += -O3 | |
149 | else | |
8e1b3f68 | 150 | CFLAGS += -O6 |
362493f0 | 151 | endif |
49b3cd30 | 152 | endif |
362493f0 JO |
153 | |
154 | ifdef PARSER_DEBUG | |
8e1b3f68 JO |
155 | PARSER_DEBUG_BISON := -t |
156 | PARSER_DEBUG_FLEX := -d | |
157 | CFLAGS += -DPARSER_DEBUG | |
9352aaba JO |
158 | $(call detected_var,PARSER_DEBUG_BISON) |
159 | $(call detected_var,PARSER_DEBUG_FLEX) | |
362493f0 JO |
160 | endif |
161 | ||
5a155bb7 WN |
162 | # Try different combinations to accommodate systems that only have |
163 | # python[2][-config] in weird combinations but always preferring | |
164 | # python2 and python2-config as per pep-0394. If we catch a | |
165 | # python[-config] in version 3, the version check will kill it. | |
166 | PYTHON2 := $(if $(call get-executable,python2),python2,python) | |
167 | override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2)) | |
168 | PYTHON2_CONFIG := \ | |
169 | $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config) | |
170 | override PYTHON_CONFIG := \ | |
171 | $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG)) | |
56c7d79e | 172 | |
5a155bb7 | 173 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) |
56c7d79e | 174 | |
5a155bb7 WN |
175 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) |
176 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) | |
56c7d79e | 177 | |
5a155bb7 WN |
178 | FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) |
179 | FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) | |
180 | FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) | |
181 | FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) | |
56c7d79e | 182 | |
2fe73746 JO |
183 | CFLAGS += -fno-omit-frame-pointer |
184 | CFLAGS += -ggdb3 | |
185 | CFLAGS += -funwind-tables | |
186 | CFLAGS += -Wall | |
187 | CFLAGS += -Wextra | |
188 | CFLAGS += -std=gnu99 | |
9c12cf95 | 189 | |
d58ac0bf WN |
190 | CXXFLAGS += -std=gnu++11 -fno-exceptions -fno-rtti |
191 | CXXFLAGS += -Wall | |
192 | CXXFLAGS += -fno-omit-frame-pointer | |
193 | CXXFLAGS += -ggdb3 | |
194 | CXXFLAGS += -funwind-tables | |
195 | CXXFLAGS += -Wno-strict-aliasing | |
196 | ||
6392b4eb MK |
197 | # Enforce a non-executable stack, as we may regress (again) in the future by |
198 | # adding assembler files missing the .GNU-stack linker note. | |
199 | LDFLAGS += -Wl,-z,noexecstack | |
200 | ||
5e2d4d0e | 201 | EXTLIBS = -lpthread -lrt -lm -ldl |
362493f0 | 202 | |
96b9e70b | 203 | ifeq ($(FEATURES_DUMP),) |
e6c76d62 | 204 | include $(srctree)/tools/build/Makefile.feature |
96b9e70b JO |
205 | else |
206 | include $(FEATURES_DUMP) | |
207 | endif | |
baa9c30e | 208 | |
90ac5422 | 209 | ifeq ($(feature-stackprotector-all), 1) |
8e1b3f68 | 210 | CFLAGS += -fstack-protector-all |
362493f0 JO |
211 | endif |
212 | ||
fcf92585 | 213 | ifeq ($(DEBUG),0) |
1ea6f99e | 214 | ifeq ($(feature-fortify-source), 1) |
8e1b3f68 JO |
215 | CFLAGS += -D_FORTIFY_SOURCE=2 |
216 | endif | |
362493f0 JO |
217 | endif |
218 | ||
e67d52d4 WN |
219 | INC_FLAGS += -I$(src-perf)/util/include |
220 | INC_FLAGS += -I$(src-perf)/arch/$(ARCH)/include | |
221 | INC_FLAGS += -I$(srctree)/tools/include/uapi | |
222 | INC_FLAGS += -I$(srctree)/tools/include/ | |
223 | INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/uapi | |
224 | INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/ | |
225 | INC_FLAGS += -I$(srctree)/tools/arch/$(ARCH)/ | |
7c53746e JO |
226 | |
227 | # $(obj-perf) for generated common-cmds.h | |
228 | # $(obj-perf)/util for generated bison/flex headers | |
229 | ifneq ($(OUTPUT),) | |
e67d52d4 WN |
230 | INC_FLAGS += -I$(obj-perf)/util |
231 | INC_FLAGS += -I$(obj-perf) | |
7c53746e JO |
232 | endif |
233 | ||
e67d52d4 WN |
234 | INC_FLAGS += -I$(src-perf)/util |
235 | INC_FLAGS += -I$(src-perf) | |
236 | INC_FLAGS += -I$(srctree)/tools/lib/ | |
237 | ||
238 | CFLAGS += $(INC_FLAGS) | |
239 | CXXFLAGS += $(INC_FLAGS) | |
7c53746e | 240 | |
2fe73746 | 241 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
362493f0 | 242 | |
f6d31369 AH |
243 | ifeq ($(feature-sync-compare-and-swap), 1) |
244 | CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT | |
245 | endif | |
246 | ||
459a3df7 VG |
247 | ifeq ($(feature-pthread-attr-setaffinity-np), 1) |
248 | CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP | |
249 | endif | |
250 | ||
4e22db46 | 251 | ifndef NO_BIONIC |
5febff00 | 252 | $(call feature_check,bionic) |
78e9d655 IM |
253 | ifeq ($(feature-bionic), 1) |
254 | BIONIC := 1 | |
255 | EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) | |
256 | EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) | |
257 | endif | |
362493f0 | 258 | endif |
cf4cca10 JO |
259 | |
260 | ifdef NO_LIBELF | |
8e1b3f68 JO |
261 | NO_DWARF := 1 |
262 | NO_DEMANGLE := 1 | |
263 | NO_LIBUNWIND := 1 | |
5ea84154 | 264 | NO_LIBDW_DWARF_UNWIND := 1 |
ed63f34c | 265 | NO_LIBBPF := 1 |
cf4cca10 | 266 | else |
8f7f8005 | 267 | ifeq ($(feature-libelf), 0) |
e12762cf | 268 | ifeq ($(feature-glibc), 1) |
50eed7a7 IM |
269 | LIBC_SUPPORT := 1 |
270 | endif | |
271 | ifeq ($(BIONIC),1) | |
272 | LIBC_SUPPORT := 1 | |
273 | endif | |
274 | ifeq ($(LIBC_SUPPORT),1) | |
b573d802 | 275 | msg := $(warning No libelf found, disables 'probe' tool and BPF support in 'perf record', please install libelf-dev, libelf-devel or elfutils-libelf-devel); |
50eed7a7 IM |
276 | |
277 | NO_LIBELF := 1 | |
278 | NO_DWARF := 1 | |
279 | NO_DEMANGLE := 1 | |
94589557 ACM |
280 | NO_LIBUNWIND := 1 |
281 | NO_LIBDW_DWARF_UNWIND := 1 | |
ed63f34c | 282 | NO_LIBBPF := 1 |
50eed7a7 | 283 | else |
f9ca2d89 ACM |
284 | ifneq ($(filter s% -static%,$(LDFLAGS),),) |
285 | msg := $(error No static glibc found, please install glibc-static); | |
286 | else | |
287 | msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); | |
288 | endif | |
50eed7a7 | 289 | endif |
8e1b3f68 | 290 | else |
0a4f2b6a JO |
291 | ifndef NO_LIBDW_DWARF_UNWIND |
292 | ifneq ($(feature-libdw-dwarf-unwind),1) | |
293 | NO_LIBDW_DWARF_UNWIND := 1 | |
294 | msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); | |
295 | endif | |
296 | endif | |
8295d4e2 | 297 | ifneq ($(feature-dwarf), 1) |
2484c4c5 DCC |
298 | ifndef NO_DWARF |
299 | msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); | |
300 | NO_DWARF := 1 | |
301 | endif | |
bd0419e2 ACM |
302 | else |
303 | ifneq ($(feature-dwarf_getlocations), 1) | |
304 | msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157); | |
305 | else | |
306 | CFLAGS += -DHAVE_DWARF_GETLOCATIONS | |
307 | endif # dwarf_getlocations | |
50eed7a7 | 308 | endif # Dwarf support |
0648f839 | 309 | endif # libelf support |
cf4cca10 JO |
310 | endif # NO_LIBELF |
311 | ||
76d40849 NR |
312 | ifdef NO_DWARF |
313 | NO_LIBDW_DWARF_UNWIND := 1 | |
314 | endif | |
315 | ||
cf4cca10 | 316 | ifndef NO_LIBELF |
fb3d333b | 317 | CFLAGS += -DHAVE_LIBELF_SUPPORT |
5e2d4d0e | 318 | EXTLIBS += -lelf |
709e6791 | 319 | $(call detected,CONFIG_LIBELF) |
779724fd | 320 | |
8869b17e | 321 | ifeq ($(feature-libelf-mmap), 1) |
fb3d333b IM |
322 | CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT |
323 | endif | |
779724fd | 324 | |
b7bcef6f | 325 | ifeq ($(feature-libelf-getphdrnum), 1) |
fb3d333b IM |
326 | CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT |
327 | endif | |
328 | ||
1c1a3a47 ACM |
329 | ifeq ($(feature-libelf-gelf_getnote), 1) |
330 | CFLAGS += -DHAVE_GELF_GETNOTE_SUPPORT | |
331 | else | |
332 | msg := $(warning gelf_getnote() not found on libelf, SDT support disabled); | |
333 | endif | |
334 | ||
2492c465 ACM |
335 | ifeq ($(feature-libelf-getshdrstrndx), 1) |
336 | CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT | |
337 | endif | |
338 | ||
fb3d333b IM |
339 | ifndef NO_DWARF |
340 | ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) | |
341 | msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); | |
342 | NO_DWARF := 1 | |
343 | else | |
344 | CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) | |
345 | LDFLAGS += $(LIBDW_LDFLAGS) | |
7aec51cb AK |
346 | DWARFLIBS := -ldw |
347 | ifeq ($(findstring -static,${LDFLAGS}),-static) | |
348 | DWARFLIBS += -lelf -lebl -lz -llzma -lbz2 | |
349 | endif | |
350 | EXTLIBS += ${DWARFLIBS} | |
8379fce4 | 351 | $(call detected,CONFIG_DWARF) |
fb3d333b IM |
352 | endif # PERF_HAVE_DWARF_REGS |
353 | endif # NO_DWARF | |
ed63f34c WN |
354 | |
355 | ifndef NO_LIBBPF | |
356 | ifeq ($(feature-bpf), 1) | |
357 | CFLAGS += -DHAVE_LIBBPF_SUPPORT | |
358 | $(call detected,CONFIG_LIBBPF) | |
359 | endif | |
1c0ed632 WN |
360 | |
361 | ifndef NO_DWARF | |
362 | ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET | |
363 | CFLAGS += -DHAVE_BPF_PROLOGUE | |
364 | $(call detected,CONFIG_BPF_PROLOGUE) | |
365 | else | |
366 | msg := $(warning BPF prologue is not supported by architecture $(ARCH), missing regs_query_register_offset()); | |
367 | endif | |
368 | else | |
369 | msg := $(warning DWARF support is off, BPF prologue is disabled); | |
370 | endif | |
371 | ||
ed63f34c | 372 | endif # NO_LIBBPF |
cf4cca10 | 373 | endif # NO_LIBELF |
0e433feb | 374 | |
e26e63be MH |
375 | ifndef NO_SDT |
376 | ifneq ($(feature-sdt), 1) | |
377 | msg := $(warning No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev); | |
378 | NO_SDT := 1; | |
379 | else | |
380 | CFLAGS += -DHAVE_SDT_EVENT | |
381 | $(call detected,CONFIG_SDT_EVENT) | |
382 | endif | |
383 | endif | |
384 | ||
e12b202f | 385 | ifdef PERF_HAVE_JITDUMP |
621cb4e7 | 386 | ifndef NO_LIBELF |
e12b202f JO |
387 | $(call detected,CONFIG_JITDUMP) |
388 | CFLAGS += -DHAVE_JITDUMP | |
389 | endif | |
390 | endif | |
391 | ||
65ccb4fa AB |
392 | ifeq ($(ARCH),powerpc) |
393 | ifndef NO_DWARF | |
394 | CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX | |
395 | endif | |
396 | endif | |
397 | ||
0e433feb | 398 | ifndef NO_LIBUNWIND |
9d8e14d3 | 399 | have_libunwind := |
52ffe0ff HK |
400 | |
401 | ifeq ($(feature-libunwind-x86), 1) | |
402 | $(call detected,CONFIG_LIBUNWIND_X86) | |
403 | CFLAGS += -DHAVE_LIBUNWIND_X86_SUPPORT | |
404 | LDFLAGS += -lunwind-x86 | |
906a8276 | 405 | EXTLIBS_LIBUNWIND += -lunwind-x86 |
52ffe0ff HK |
406 | have_libunwind = 1 |
407 | endif | |
408 | ||
057fbfb2 HK |
409 | ifeq ($(feature-libunwind-aarch64), 1) |
410 | $(call detected,CONFIG_LIBUNWIND_AARCH64) | |
411 | CFLAGS += -DHAVE_LIBUNWIND_AARCH64_SUPPORT | |
412 | LDFLAGS += -lunwind-aarch64 | |
906a8276 | 413 | EXTLIBS_LIBUNWIND += -lunwind-aarch64 |
057fbfb2 HK |
414 | have_libunwind = 1 |
415 | $(call feature_check,libunwind-debug-frame-aarch64) | |
416 | ifneq ($(feature-libunwind-debug-frame-aarch64), 1) | |
417 | msg := $(warning No debug_frame support found in libunwind-aarch64); | |
418 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME_AARCH64 | |
419 | endif | |
420 | endif | |
421 | ||
058f952d | 422 | ifneq ($(feature-libunwind), 1) |
0a4f2b6a | 423 | msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); |
9d8e14d3 HK |
424 | NO_LOCAL_LIBUNWIND := 1 |
425 | else | |
426 | have_libunwind := 1 | |
427 | $(call detected,CONFIG_LOCAL_LIBUNWIND) | |
428 | endif | |
429 | ||
430 | ifneq ($(have_libunwind), 1) | |
308e1e70 | 431 | NO_LIBUNWIND := 1 |
0a4f2b6a | 432 | endif |
9d8e14d3 HK |
433 | else |
434 | NO_LOCAL_LIBUNWIND := 1 | |
0a4f2b6a JO |
435 | endif |
436 | ||
ed63f34c WN |
437 | ifndef NO_LIBBPF |
438 | ifneq ($(feature-bpf), 1) | |
439 | msg := $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.) | |
440 | NO_LIBBPF := 1 | |
441 | endif | |
442 | endif | |
443 | ||
0a4f2b6a JO |
444 | dwarf-post-unwind := 1 |
445 | dwarf-post-unwind-text := BUG | |
446 | ||
447 | # setup DWARF post unwinder | |
448 | ifdef NO_LIBUNWIND | |
449 | ifdef NO_LIBDW_DWARF_UNWIND | |
450 | msg := $(warning Disabling post unwind, no support found.); | |
451 | dwarf-post-unwind := 0 | |
f47671e2 | 452 | else |
0a4f2b6a | 453 | dwarf-post-unwind-text := libdw |
b2e45c32 | 454 | $(call detected,CONFIG_LIBDW_DWARF_UNWIND) |
0a4f2b6a JO |
455 | endif |
456 | else | |
457 | dwarf-post-unwind-text := libunwind | |
b2e45c32 | 458 | $(call detected,CONFIG_LIBUNWIND) |
0a4f2b6a JO |
459 | # Enable libunwind support by default. |
460 | ifndef NO_LIBDW_DWARF_UNWIND | |
461 | NO_LIBDW_DWARF_UNWIND := 1 | |
462 | endif | |
463 | endif | |
464 | ||
465 | ifeq ($(dwarf-post-unwind),1) | |
466 | CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT | |
f39e042a | 467 | $(call detected,CONFIG_DWARF_UNWIND) |
0a4f2b6a JO |
468 | else |
469 | NO_DWARF_UNWIND := 1 | |
470 | endif | |
471 | ||
9d8e14d3 | 472 | ifndef NO_LOCAL_LIBUNWIND |
8ab596af | 473 | ifeq ($(ARCH),$(filter $(ARCH),arm arm64)) |
0a4f2b6a JO |
474 | $(call feature_check,libunwind-debug-frame) |
475 | ifneq ($(feature-libunwind-debug-frame), 1) | |
476 | msg := $(warning No debug_frame support found in libunwind); | |
f47671e2 LT |
477 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME |
478 | endif | |
0a4f2b6a JO |
479 | else |
480 | # non-ARM has no dwarf_find_debug_frame() function: | |
481 | CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME | |
482 | endif | |
0a4f2b6a | 483 | EXTLIBS += $(LIBUNWIND_LIBS) |
9d8e14d3 HK |
484 | LDFLAGS += $(LIBUNWIND_LIBS) |
485 | endif | |
486 | ||
487 | ifndef NO_LIBUNWIND | |
488 | CFLAGS += -DHAVE_LIBUNWIND_SUPPORT | |
0a4f2b6a JO |
489 | CFLAGS += $(LIBUNWIND_CFLAGS) |
490 | LDFLAGS += $(LIBUNWIND_LDFLAGS) | |
906a8276 | 491 | EXTLIBS += $(EXTLIBS_LIBUNWIND) |
058f952d | 492 | endif |
a8279525 JO |
493 | |
494 | ifndef NO_LIBAUDIT | |
d795a658 | 495 | ifneq ($(feature-libaudit), 1) |
8e1b3f68 JO |
496 | msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); |
497 | NO_LIBAUDIT := 1 | |
498 | else | |
89fe808a | 499 | CFLAGS += -DHAVE_LIBAUDIT_SUPPORT |
8e1b3f68 | 500 | EXTLIBS += -laudit |
285ab8bf | 501 | $(call detected,CONFIG_AUDIT) |
8e1b3f68 | 502 | endif |
a8279525 | 503 | endif |
4a8f888a | 504 | |
8ee46460 SE |
505 | ifndef NO_LIBCRYPTO |
506 | ifneq ($(feature-libcrypto), 1) | |
507 | msg := $(warning No libcrypto.h found, disables jitted code injection, please install libssl-devel or libssl-dev); | |
508 | NO_LIBCRYPTO := 1 | |
509 | else | |
510 | CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT | |
511 | EXTLIBS += -lcrypto | |
512 | $(call detected,CONFIG_CRYPTO) | |
513 | endif | |
514 | endif | |
515 | ||
4a8f888a | 516 | ifdef NO_NEWT |
8e1b3f68 | 517 | NO_SLANG=1 |
4a8f888a JO |
518 | endif |
519 | ||
520 | ifndef NO_SLANG | |
b9498b50 | 521 | ifneq ($(feature-libslang), 1) |
9f776ba1 | 522 | msg := $(warning slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev); |
8e1b3f68 JO |
523 | NO_SLANG := 1 |
524 | else | |
525 | # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h | |
526 | CFLAGS += -I/usr/include/slang | |
89fe808a | 527 | CFLAGS += -DHAVE_SLANG_SUPPORT |
8e1b3f68 | 528 | EXTLIBS += -lslang |
cf15c74c | 529 | $(call detected,CONFIG_SLANG) |
8e1b3f68 | 530 | endif |
4a8f888a | 531 | endif |
58cabf6a JO |
532 | |
533 | ifndef NO_GTK2 | |
a8a5cd8b | 534 | FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) |
7ef9e055 | 535 | ifneq ($(feature-gtk2), 1) |
8e1b3f68 JO |
536 | msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); |
537 | NO_GTK2 := 1 | |
538 | else | |
c7a79e96 | 539 | ifeq ($(feature-gtk2-infobar), 1) |
fc67297b | 540 | GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT |
8e1b3f68 | 541 | endif |
89fe808a | 542 | CFLAGS += -DHAVE_GTK2_SUPPORT |
a8a5cd8b MR |
543 | GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) |
544 | GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) | |
e2137086 | 545 | EXTLIBS += -ldl |
8e1b3f68 | 546 | endif |
58cabf6a | 547 | endif |
3082cb33 JO |
548 | |
549 | grep-libs = $(filter -l%,$(1)) | |
550 | strip-libs = $(filter-out -l%,$(1)) | |
551 | ||
552 | ifdef NO_LIBPERL | |
8e1b3f68 | 553 | CFLAGS += -DNO_LIBPERL |
3082cb33 | 554 | else |
8e1b3f68 JO |
555 | PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) |
556 | PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) | |
557 | PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) | |
558 | PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` | |
559 | FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) | |
560 | ||
7181a671 | 561 | ifneq ($(feature-libperl), 1) |
8e1b3f68 JO |
562 | CFLAGS += -DNO_LIBPERL |
563 | NO_LIBPERL := 1 | |
a954e684 | 564 | msg := $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev); |
8e1b3f68 JO |
565 | else |
566 | LDFLAGS += $(PERL_EMBED_LDFLAGS) | |
567 | EXTLIBS += $(PERL_EMBED_LIBADD) | |
c7355f84 | 568 | $(call detected,CONFIG_LIBPERL) |
8e1b3f68 | 569 | endif |
3082cb33 | 570 | endif |
6e533cf1 | 571 | |
87419c9a DA |
572 | ifeq ($(feature-timerfd), 1) |
573 | CFLAGS += -DHAVE_TIMERFD_SUPPORT | |
574 | else | |
575 | msg := $(warning No timerfd support. Disables 'perf kvm stat live'); | |
576 | endif | |
577 | ||
6e533cf1 JO |
578 | disable-python = $(eval $(disable-python_code)) |
579 | define disable-python_code | |
9c12cf95 | 580 | CFLAGS += -DNO_LIBPYTHON |
6c5aa237 | 581 | $(warning $1) |
6e533cf1 JO |
582 | NO_LIBPYTHON := 1 |
583 | endef | |
584 | ||
56c7d79e | 585 | ifdef NO_LIBPYTHON |
6c5aa237 | 586 | $(call disable-python,Python support disabled by user) |
6e533cf1 JO |
587 | else |
588 | ||
56c7d79e | 589 | ifndef PYTHON |
6c5aa237 | 590 | $(call disable-python,No python interpreter was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 | 591 | else |
56c7d79e | 592 | PYTHON_WORD := $(call shell-wordify,$(PYTHON)) |
6e533cf1 JO |
593 | |
594 | ifndef PYTHON_CONFIG | |
6c5aa237 | 595 | $(call disable-python,No 'python-config' tool was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 JO |
596 | else |
597 | ||
598 | PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) | |
599 | ||
600 | PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) | |
601 | PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) | |
11dc0c57 | 602 | PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil |
6e533cf1 JO |
603 | PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) |
604 | FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) | |
605 | ||
9734163b | 606 | ifneq ($(feature-libpython), 1) |
6c5aa237 | 607 | $(call disable-python,No 'Python.h' (for Python 2.x support) was found: disables Python support - please install python-devel/python-dev) |
6e533cf1 JO |
608 | else |
609 | ||
95d061c8 | 610 | ifneq ($(feature-libpython-version), 1) |
6e533cf1 JO |
611 | $(warning Python 3 is not yet supported; please set) |
612 | $(warning PYTHON and/or PYTHON_CONFIG appropriately.) | |
613 | $(warning If you also have Python 2 installed, then) | |
614 | $(warning try something like:) | |
615 | $(warning $(and ,)) | |
616 | $(warning $(and ,) make PYTHON=python2) | |
617 | $(warning $(and ,)) | |
618 | $(warning Otherwise, disable Python support entirely:) | |
619 | $(warning $(and ,)) | |
620 | $(warning $(and ,) make NO_LIBPYTHON=1) | |
621 | $(warning $(and ,)) | |
622 | $(error $(and ,)) | |
623 | else | |
1e9f7aad | 624 | LDFLAGS += $(PYTHON_EMBED_LDFLAGS) |
6e533cf1 | 625 | EXTLIBS += $(PYTHON_EMBED_LIBADD) |
7c53746e | 626 | LANG_BINDINGS += $(obj-perf)python/perf.so |
c7355f84 | 627 | $(call detected,CONFIG_LIBPYTHON) |
6e533cf1 JO |
628 | endif |
629 | endif | |
630 | endif | |
631 | endif | |
632 | endif | |
c3cf8368 | 633 | |
3e6a147d | 634 | ifeq ($(feature-libbfd), 1) |
2cf90407 JO |
635 | EXTLIBS += -lbfd |
636 | ||
637 | # call all detections now so we get correct | |
638 | # status in VF output | |
639 | $(call feature_check,liberty) | |
640 | $(call feature_check,liberty-z) | |
641 | $(call feature_check,cplus-demangle) | |
642 | ||
643 | ifeq ($(feature-liberty), 1) | |
644 | EXTLIBS += -liberty | |
645 | else | |
646 | ifeq ($(feature-liberty-z), 1) | |
647 | EXTLIBS += -liberty -lz | |
648 | endif | |
649 | endif | |
3e6a147d JO |
650 | endif |
651 | ||
c3cf8368 | 652 | ifdef NO_DEMANGLE |
8e1b3f68 | 653 | CFLAGS += -DNO_DEMANGLE |
c3cf8368 | 654 | else |
89fe808a | 655 | ifdef HAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 656 | EXTLIBS += -liberty |
89fe808a | 657 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 658 | else |
3e6a147d | 659 | ifneq ($(feature-libbfd), 1) |
2cf90407 JO |
660 | ifneq ($(feature-liberty), 1) |
661 | ifneq ($(feature-liberty-z), 1) | |
662 | # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT | |
663 | # or any of 'bfd iberty z' trinity | |
1c47661a | 664 | ifeq ($(feature-cplus-demangle), 1) |
8e1b3f68 | 665 | EXTLIBS += -liberty |
89fe808a | 666 | CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT |
8e1b3f68 | 667 | else |
0189d7c4 | 668 | msg := $(warning No bfd.h/libbfd found, please install binutils-dev[el]/zlib-static/libiberty-dev to gain symbol demangling) |
8e1b3f68 JO |
669 | CFLAGS += -DNO_DEMANGLE |
670 | endif | |
671 | endif | |
672 | endif | |
673 | endif | |
674 | endif | |
c3cf8368 | 675 | endif |
a1c7c9e7 | 676 | |
3e6a147d JO |
677 | ifneq ($(filter -lbfd,$(EXTLIBS)),) |
678 | CFLAGS += -DHAVE_LIBBFD_SUPPORT | |
679 | endif | |
680 | ||
e92ce12e NK |
681 | ifndef NO_ZLIB |
682 | ifeq ($(feature-zlib), 1) | |
683 | CFLAGS += -DHAVE_ZLIB_SUPPORT | |
684 | EXTLIBS += -lz | |
1571b695 | 685 | $(call detected,CONFIG_ZLIB) |
e92ce12e NK |
686 | else |
687 | NO_ZLIB := 1 | |
688 | endif | |
689 | endif | |
690 | ||
80a32e5b JO |
691 | ifndef NO_LZMA |
692 | ifeq ($(feature-lzma), 1) | |
693 | CFLAGS += -DHAVE_LZMA_SUPPORT | |
694 | EXTLIBS += -llzma | |
695 | $(call detected,CONFIG_LZMA) | |
696 | else | |
697 | msg := $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev); | |
698 | NO_LZMA := 1 | |
699 | endif | |
700 | endif | |
701 | ||
a1c7c9e7 | 702 | ifndef NO_BACKTRACE |
4cc9117a | 703 | ifeq ($(feature-backtrace), 1) |
89fe808a | 704 | CFLAGS += -DHAVE_BACKTRACE_SUPPORT |
8e1b3f68 | 705 | endif |
a1c7c9e7 | 706 | endif |
58a0abd7 JO |
707 | |
708 | ifndef NO_LIBNUMA | |
3ae069cf | 709 | ifeq ($(feature-libnuma), 0) |
6305edfc | 710 | msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); |
8e1b3f68 JO |
711 | NO_LIBNUMA := 1 |
712 | else | |
f8ac8606 ACM |
713 | ifeq ($(feature-numa_num_possible_cpus), 0) |
714 | msg := $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8); | |
715 | NO_LIBNUMA := 1 | |
716 | else | |
717 | CFLAGS += -DHAVE_LIBNUMA_SUPPORT | |
718 | EXTLIBS += -lnuma | |
719 | $(call detected,CONFIG_NUMA) | |
720 | endif | |
8e1b3f68 | 721 | endif |
58a0abd7 | 722 | endif |
cd1c39f2 | 723 | |
da50ad69 AY |
724 | ifdef HAVE_KVM_STAT_SUPPORT |
725 | CFLAGS += -DHAVE_KVM_STAT_SUPPORT | |
726 | endif | |
727 | ||
e477f3f0 AH |
728 | ifeq (${IS_64_BIT}, 1) |
729 | ifndef NO_PERF_READ_VDSO32 | |
730 | $(call feature_check,compile-32) | |
46b1fa85 AH |
731 | ifeq ($(feature-compile-32), 1) |
732 | CFLAGS += -DHAVE_PERF_READ_VDSO32 | |
733 | else | |
e477f3f0 AH |
734 | NO_PERF_READ_VDSO32 := 1 |
735 | endif | |
736 | endif | |
76aea773 | 737 | ifneq ($(ARCH), x86) |
e477f3f0 AH |
738 | NO_PERF_READ_VDSOX32 := 1 |
739 | endif | |
740 | ifndef NO_PERF_READ_VDSOX32 | |
741 | $(call feature_check,compile-x32) | |
46b1fa85 AH |
742 | ifeq ($(feature-compile-x32), 1) |
743 | CFLAGS += -DHAVE_PERF_READ_VDSOX32 | |
744 | else | |
e477f3f0 AH |
745 | NO_PERF_READ_VDSOX32 := 1 |
746 | endif | |
747 | endif | |
748 | else | |
749 | NO_PERF_READ_VDSO32 := 1 | |
750 | NO_PERF_READ_VDSOX32 := 1 | |
751 | endif | |
752 | ||
6ab2b762 | 753 | ifdef LIBBABELTRACE |
97e7a515 JO |
754 | $(call feature_check,libbabeltrace) |
755 | ifeq ($(feature-libbabeltrace), 1) | |
53d0a573 JO |
756 | CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS) |
757 | LDFLAGS += $(LIBBABELTRACE_LDFLAGS) | |
758 | EXTLIBS += -lbabeltrace-ctf | |
edbe9817 | 759 | $(call detected,CONFIG_LIBBABELTRACE) |
97e7a515 JO |
760 | else |
761 | msg := $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev); | |
53d0a573 JO |
762 | endif |
763 | endif | |
764 | ||
e31f0d01 | 765 | ifndef NO_AUXTRACE |
08d5204a MP |
766 | ifeq ($(ARCH),x86) |
767 | ifeq ($(feature-get_cpuid), 0) | |
768 | msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc); | |
769 | NO_AUXTRACE := 1 | |
770 | endif | |
771 | endif | |
772 | ifndef NO_AUXTRACE | |
b0063dbf ACM |
773 | $(call detected,CONFIG_AUXTRACE) |
774 | CFLAGS += -DHAVE_AUXTRACE_SUPPORT | |
775 | endif | |
e31f0d01 AH |
776 | endif |
777 | ||
d4dfdf00 JO |
778 | ifndef NO_JVMTI |
779 | ifneq (,$(wildcard /usr/sbin/update-java-alternatives)) | |
780 | JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}') | |
781 | else | |
782 | ifneq (,$(wildcard /usr/sbin/alternatives)) | |
783 | JDIR=$(shell alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g') | |
784 | endif | |
785 | endif | |
786 | ifndef JDIR | |
787 | $(warning No alternatives command found, you need to set JDIR= to point to the root of your Java directory) | |
788 | NO_JVMTI := 1 | |
789 | endif | |
790 | endif | |
791 | ||
792 | ifndef NO_JVMTI | |
793 | FEATURE_CHECK_CFLAGS-jvmti := -I$(JDIR)/include -I$(JDIR)/include/linux | |
794 | $(call feature_check,jvmti) | |
795 | ifeq ($(feature-jvmti), 1) | |
796 | $(call detected_var,JDIR) | |
797 | else | |
798 | $(warning No openjdk development package found, please install JDK package) | |
799 | NO_JVMTI := 1 | |
800 | endif | |
801 | endif | |
802 | ||
d58ac0bf WN |
803 | USE_CXX = 0 |
804 | USE_CLANGLLVM = 0 | |
805 | ifdef LIBCLANGLLVM | |
806 | $(call feature_check,cxx) | |
807 | ifneq ($(feature-cxx), 1) | |
808 | msg := $(warning No g++ found, disable clang and llvm support. Please install g++) | |
809 | else | |
810 | $(call feature_check,llvm) | |
a940cad3 | 811 | $(call feature_check,llvm-version) |
d58ac0bf | 812 | ifneq ($(feature-llvm), 1) |
a940cad3 | 813 | msg := $(warning No suitable libLLVM found, disabling builtin clang and LLVM support. Please install llvm-dev(el) (>= 3.9.0)) |
d58ac0bf WN |
814 | else |
815 | $(call feature_check,clang) | |
816 | ifneq ($(feature-clang), 1) | |
a940cad3 | 817 | msg := $(warning No suitable libclang found, disabling builtin clang and LLVM support. Please install libclang-dev(el) (>= 3.9.0)) |
d58ac0bf WN |
818 | else |
819 | CFLAGS += -DHAVE_LIBCLANGLLVM_SUPPORT | |
820 | CXXFLAGS += -DHAVE_LIBCLANGLLVM_SUPPORT -I$(shell $(LLVM_CONFIG) --includedir) | |
821 | $(call detected,CONFIG_CXX) | |
822 | $(call detected,CONFIG_CLANGLLVM) | |
823 | USE_CXX = 1 | |
824 | USE_LLVM = 1 | |
825 | USE_CLANG = 1 | |
a940cad3 WN |
826 | ifneq ($(feature-llvm-version),1) |
827 | msg := $(warning This version of LLVM is not tested. May cause build errors) | |
828 | endif | |
d58ac0bf WN |
829 | endif |
830 | endif | |
831 | endif | |
832 | endif | |
833 | ||
cd1c39f2 JO |
834 | # Among the variables below, these: |
835 | # perfexecdir | |
836 | # template_dir | |
837 | # mandir | |
838 | # infodir | |
839 | # htmldir | |
840 | # ETC_PERFCONFIG (but not sysconfdir) | |
841 | # can be specified as a relative path some/where/else; | |
842 | # this is interpreted as relative to $(prefix) and "perf" at | |
843 | # runtime figures out where they are based on the path to the executable. | |
844 | # This can help installing the suite in a relocatable way. | |
845 | ||
846 | # Make the path relative to DESTDIR, not to prefix | |
847 | ifndef DESTDIR | |
fc9cabea | 848 | prefix ?= $(HOME) |
cd1c39f2 JO |
849 | endif |
850 | bindir_relative = bin | |
0927beec | 851 | bindir = $(abspath $(prefix)/$(bindir_relative)) |
cd1c39f2 JO |
852 | mandir = share/man |
853 | infodir = share/info | |
854 | perfexecdir = libexec/perf-core | |
855 | sharedir = $(prefix)/share | |
856 | template_dir = share/perf-core/templates | |
005438a8 | 857 | STRACE_GROUPS_DIR = share/perf-core/strace/groups |
cd1c39f2 | 858 | htmldir = share/doc/perf-doc |
14cbfbeb | 859 | tipdir = share/doc/perf-tip |
84cfac7f | 860 | srcdir = $(srctree)/tools/perf |
cd1c39f2 JO |
861 | ifeq ($(prefix),/usr) |
862 | sysconfdir = /etc | |
863 | ETC_PERFCONFIG = $(sysconfdir)/perfconfig | |
864 | else | |
865 | sysconfdir = $(prefix)/etc | |
866 | ETC_PERFCONFIG = etc/perfconfig | |
867 | endif | |
6997af72 | 868 | ifndef lib |
76aea773 | 869 | ifeq ($(ARCH)$(IS_64_BIT), x861) |
fc67297b NK |
870 | lib = lib64 |
871 | else | |
cd1c39f2 | 872 | lib = lib |
fc67297b | 873 | endif |
6997af72 | 874 | endif # lib |
fc67297b | 875 | libdir = $(prefix)/$(lib) |
cd1c39f2 JO |
876 | |
877 | # Shell quote (do not use $(call) to accommodate ancient setups); | |
878 | ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) | |
005438a8 | 879 | STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRACE_GROUPS_DIR)) |
cd1c39f2 JO |
880 | DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) |
881 | bindir_SQ = $(subst ','\'',$(bindir)) | |
882 | mandir_SQ = $(subst ','\'',$(mandir)) | |
883 | infodir_SQ = $(subst ','\'',$(infodir)) | |
884 | perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) | |
885 | template_dir_SQ = $(subst ','\'',$(template_dir)) | |
886 | htmldir_SQ = $(subst ','\'',$(htmldir)) | |
14cbfbeb | 887 | tipdir_SQ = $(subst ','\'',$(tipdir)) |
cd1c39f2 JO |
888 | prefix_SQ = $(subst ','\'',$(prefix)) |
889 | sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) | |
fc67297b | 890 | libdir_SQ = $(subst ','\'',$(libdir)) |
84cfac7f | 891 | srcdir_SQ = $(subst ','\'',$(srcdir)) |
cd1c39f2 JO |
892 | |
893 | ifneq ($(filter /%,$(firstword $(perfexecdir))),) | |
894 | perfexec_instdir = $(perfexecdir) | |
005438a8 | 895 | STRACE_GROUPS_INSTDIR = $(STRACE_GROUPS_DIR) |
14cbfbeb | 896 | tip_instdir = $(tipdir) |
cd1c39f2 JO |
897 | else |
898 | perfexec_instdir = $(prefix)/$(perfexecdir) | |
005438a8 | 899 | STRACE_GROUPS_INSTDIR = $(prefix)/$(STRACE_GROUPS_DIR) |
14cbfbeb | 900 | tip_instdir = $(prefix)/$(tipdir) |
cd1c39f2 JO |
901 | endif |
902 | perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) | |
005438a8 | 903 | STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(STRACE_GROUPS_INSTDIR)) |
14cbfbeb | 904 | tip_instdir_SQ = $(subst ','\'',$(tip_instdir)) |
3d7c0144 JO |
905 | |
906 | # If we install to $(HOME) we keep the traceevent default: | |
907 | # $(HOME)/.traceevent/plugins | |
908 | # Otherwise we install plugins into the global $(libdir). | |
909 | ifdef DESTDIR | |
910 | plugindir=$(libdir)/traceevent/plugins | |
b935a58d | 911 | plugindir_SQ= $(subst ','\'',$(plugindir)) |
3d7c0144 | 912 | endif |
0695e57b | 913 | |
4b20d684 JO |
914 | print_var = $(eval $(print_var_code)) $(info $(MSG)) |
915 | define print_var_code | |
8d79076a JO |
916 | MSG = $(shell printf '...%30s: %s' $(1) $($(1))) |
917 | endef | |
918 | ||
0695e57b | 919 | ifeq ($(VF),1) |
4b20d684 JO |
920 | $(call print_var,prefix) |
921 | $(call print_var,bindir) | |
922 | $(call print_var,libdir) | |
923 | $(call print_var,sysconfdir) | |
924 | $(call print_var,LIBUNWIND_DIR) | |
925 | $(call print_var,LIBDW_DIR) | |
d4dfdf00 | 926 | $(call print_var,JDIR) |
76ee2ff3 JO |
927 | |
928 | ifeq ($(dwarf-post-unwind),1) | |
929 | $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) | |
930 | endif | |
0695e57b JO |
931 | $(info ) |
932 | endif | |
f39e042a JO |
933 | |
934 | $(call detected_var,bindir_SQ) | |
935 | $(call detected_var,PYTHON_WORD) | |
936 | ifneq ($(OUTPUT),) | |
937 | $(call detected_var,OUTPUT) | |
938 | endif | |
285ab8bf JO |
939 | $(call detected_var,htmldir_SQ) |
940 | $(call detected_var,infodir_SQ) | |
941 | $(call detected_var,mandir_SQ) | |
9352aaba | 942 | $(call detected_var,ETC_PERFCONFIG_SQ) |
005438a8 | 943 | $(call detected_var,STRACE_GROUPS_DIR_SQ) |
9352aaba JO |
944 | $(call detected_var,prefix_SQ) |
945 | $(call detected_var,perfexecdir_SQ) | |
14cbfbeb | 946 | $(call detected_var,tipdir_SQ) |
84cfac7f | 947 | $(call detected_var,srcdir_SQ) |
3b939a63 | 948 | $(call detected_var,LIBDIR) |
88aeea06 | 949 | $(call detected_var,GTK_CFLAGS) |
c7355f84 JO |
950 | $(call detected_var,PERL_EMBED_CCOPTS) |
951 | $(call detected_var,PYTHON_EMBED_CCOPTS) |