1 # SPDX-License-Identifier: GPL-2.0-only << 2 1 3 ifeq ($(src-perf),) 2 ifeq ($(src-perf),) 4 src-perf := $(srctree)/tools/perf 3 src-perf := $(srctree)/tools/perf 5 endif 4 endif 6 5 7 ifeq ($(obj-perf),) 6 ifeq ($(obj-perf),) 8 obj-perf := $(OUTPUT) 7 obj-perf := $(OUTPUT) 9 endif 8 endif 10 9 11 ifneq ($(obj-perf),) 10 ifneq ($(obj-perf),) 12 obj-perf := $(abspath $(obj-perf))/ 11 obj-perf := $(abspath $(obj-perf))/ 13 endif 12 endif 14 13 15 $(shell printf "" > $(OUTPUT).config-detected) 14 $(shell printf "" > $(OUTPUT).config-detected) 16 detected = $(shell echo "$(1)=y" >> 15 detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected) 17 detected_var = $(shell echo "$(1)=$($(1))" >> 16 detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected) 18 17 19 CFLAGS := $(EXTRA_CFLAGS) $(filter-out -Wneste !! 18 CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS) 20 HOSTCFLAGS := $(filter-out -Wnested-externs,$( << 21 << 22 # Enabled Wthread-safety analysis for clang bu << 23 ifeq ($(CC_NO_CLANG), 0) << 24 CFLAGS += -Wthread-safety << 25 endif << 26 19 27 include $(srctree)/tools/scripts/Makefile.arch 20 include $(srctree)/tools/scripts/Makefile.arch 28 21 29 $(call detected_var,SRCARCH) 22 $(call detected_var,SRCARCH) 30 23 31 ifneq ($(NO_SYSCALL_TABLE),1) !! 24 NO_PERF_REGS := 1 32 NO_SYSCALL_TABLE := 1 << 33 << 34 ifeq ($(SRCARCH),$(filter $(SRCARCH),x86 pow << 35 NO_SYSCALL_TABLE := 0 << 36 endif << 37 << 38 ifneq ($(NO_SYSCALL_TABLE),1) << 39 CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT << 40 endif << 41 endif << 42 25 43 # Additional ARCH settings for ppc 26 # Additional ARCH settings for ppc 44 ifeq ($(SRCARCH),powerpc) 27 ifeq ($(SRCARCH),powerpc) 45 CFLAGS += -I$(OUTPUT)arch/powerpc/include/ge !! 28 NO_PERF_REGS := 0 46 LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 29 LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 47 endif 30 endif 48 31 49 # Additional ARCH settings for x86 32 # Additional ARCH settings for x86 50 ifeq ($(SRCARCH),x86) 33 ifeq ($(SRCARCH),x86) 51 $(call detected,CONFIG_X86) 34 $(call detected,CONFIG_X86) 52 CFLAGS += -I$(OUTPUT)arch/x86/include/genera << 53 ifeq (${IS_64_BIT}, 1) 35 ifeq (${IS_64_BIT}, 1) 54 CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT !! 36 CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -DHAVE_SYSCALL_TABLE -I$(OUTPUT)arch/x86/include/generated 55 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_6 37 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S 56 LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind !! 38 LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 57 $(call detected,CONFIG_X86_64) 39 $(call detected,CONFIG_X86_64) 58 else 40 else 59 LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunw 41 LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind 60 endif 42 endif >> 43 NO_PERF_REGS := 0 61 endif 44 endif 62 45 63 ifeq ($(SRCARCH),arm) 46 ifeq ($(SRCARCH),arm) >> 47 NO_PERF_REGS := 0 64 LIBUNWIND_LIBS = -lunwind -lunwind-arm 48 LIBUNWIND_LIBS = -lunwind -lunwind-arm 65 endif 49 endif 66 50 67 ifeq ($(SRCARCH),arm64) 51 ifeq ($(SRCARCH),arm64) 68 CFLAGS += -I$(OUTPUT)arch/arm64/include/gene !! 52 NO_PERF_REGS := 0 69 LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 53 LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 70 endif 54 endif 71 55 72 ifeq ($(SRCARCH),loongarch) !! 56 ifeq ($(NO_PERF_REGS),0) 73 CFLAGS += -I$(OUTPUT)arch/loongarch/include/ !! 57 $(call detected,CONFIG_PERF_REGS) 74 LIBUNWIND_LIBS = -lunwind -lunwind-loongarch << 75 endif << 76 << 77 ifeq ($(ARCH),s390) << 78 CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include << 79 endif << 80 << 81 ifeq ($(ARCH),mips) << 82 CFLAGS += -I$(OUTPUT)arch/mips/include/gener << 83 LIBUNWIND_LIBS = -lunwind -lunwind-mips << 84 endif 58 endif 85 59 86 # So far there's only x86 and arm libdw unwind 60 # So far there's only x86 and arm libdw unwind support merged in perf. 87 # Disable it on all other architectures in cas 61 # Disable it on all other architectures in case libdw unwind 88 # support is detected in system. Add supported 62 # support is detected in system. Add supported architectures 89 # to the check. 63 # to the check. 90 ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm !! 64 ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm)) 91 NO_LIBDW_DWARF_UNWIND := 1 65 NO_LIBDW_DWARF_UNWIND := 1 92 endif 66 endif 93 67 94 ifeq ($(LIBUNWIND_LIBS),) 68 ifeq ($(LIBUNWIND_LIBS),) 95 NO_LIBUNWIND := 1 69 NO_LIBUNWIND := 1 96 endif 70 endif 97 # 71 # 98 # For linking with debug library, run like: 72 # For linking with debug library, run like: 99 # 73 # 100 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ 74 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ 101 # 75 # 102 76 103 libunwind_arch_set_flags = $(eval $(libunwind_ 77 libunwind_arch_set_flags = $(eval $(libunwind_arch_set_flags_code)) 104 define libunwind_arch_set_flags_code 78 define libunwind_arch_set_flags_code 105 FEATURE_CHECK_CFLAGS-libunwind-$(1) = -I$(L 79 FEATURE_CHECK_CFLAGS-libunwind-$(1) = -I$(LIBUNWIND_DIR)/include 106 FEATURE_CHECK_LDFLAGS-libunwind-$(1) = -L$(L 80 FEATURE_CHECK_LDFLAGS-libunwind-$(1) = -L$(LIBUNWIND_DIR)/lib 107 endef 81 endef 108 82 109 ifdef LIBUNWIND_DIR 83 ifdef LIBUNWIND_DIR 110 LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/inclu 84 LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include 111 LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib 85 LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib 112 LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 deb !! 86 LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 debug-frame-arm debug-frame-aarch64 113 $(foreach libunwind_arch,$(LIBUNWIND_ARCHS), 87 $(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch))) 114 endif 88 endif 115 89 116 # Set per-feature check compilation flags 90 # Set per-feature check compilation flags 117 FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_C 91 FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) 118 FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_ 92 FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) 119 FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $ 93 FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) 120 FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = 94 FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) 121 95 122 FEATURE_CHECK_LDFLAGS-libunwind-arm += -lunwin !! 96 ifeq ($(NO_PERF_REGS),0) 123 FEATURE_CHECK_LDFLAGS-libunwind-aarch64 += -lu !! 97 CFLAGS += -DHAVE_PERF_REGS_SUPPORT 124 FEATURE_CHECK_LDFLAGS-libunwind-x86 += -lunwin << 125 FEATURE_CHECK_LDFLAGS-libunwind-x86_64 += -lun << 126 << 127 FEATURE_CHECK_LDFLAGS-libcrypto = -lcrypto << 128 << 129 ifdef CSINCLUDES << 130 LIBOPENCSD_CFLAGS := -I$(CSINCLUDES) << 131 endif 98 endif 132 OPENCSDLIBS := -lopencsd_c_api -lopencsd << 133 ifeq ($(findstring -static,${LDFLAGS}),-static << 134 OPENCSDLIBS += -lstdc++ << 135 endif << 136 ifdef CSLIBS << 137 LIBOPENCSD_LDFLAGS := -L$(CSLIBS) << 138 endif << 139 FEATURE_CHECK_CFLAGS-libopencsd := $(LIBOPENCS << 140 FEATURE_CHECK_LDFLAGS-libopencsd := $(LIBOPENC << 141 99 142 # for linking with debug library, run like: 100 # for linking with debug library, run like: 143 # make DEBUG=1 LIBDW_DIR=/opt/libdw/ 101 # make DEBUG=1 LIBDW_DIR=/opt/libdw/ 144 ifdef LIBDW_DIR 102 ifdef LIBDW_DIR 145 LIBDW_CFLAGS := -I$(LIBDW_DIR)/include 103 LIBDW_CFLAGS := -I$(LIBDW_DIR)/include 146 LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib 104 LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib 147 endif 105 endif 148 DWARFLIBS := -ldw << 149 ifeq ($(findstring -static,${LDFLAGS}),-static << 150 DWARFLIBS += -lelf -lz -llzma -lbz2 -lzstd << 151 << 152 LIBDW_VERSION := $(shell $(PKG_CONFIG) --mod << 153 LIBDW_VERSION_1 := $(word 1, $(subst ., ,$(L << 154 LIBDW_VERSION_2 := $(word 2, $(subst ., ,$(L << 155 << 156 # Elfutils merged libebl.a into libdw.a star << 157 # Link libebl.a only if libdw is older than << 158 ifeq ($(shell test $(LIBDW_VERSION_2) -lt 17 << 159 DWARFLIBS += -lebl << 160 endif << 161 << 162 # Must put -ldl after -lebl for dependency << 163 DWARFLIBS += -ldl << 164 endif << 165 FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(L 106 FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS) 166 FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $( !! 107 FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) -ldw 167 108 168 # for linking with debug library, run like: 109 # for linking with debug library, run like: 169 # make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabel 110 # make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabeltrace/ 170 ifdef LIBBABELTRACE_DIR 111 ifdef LIBBABELTRACE_DIR 171 LIBBABELTRACE_CFLAGS := -I$(LIBBABELTRACE_D 112 LIBBABELTRACE_CFLAGS := -I$(LIBBABELTRACE_DIR)/include 172 LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_D 113 LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_DIR)/lib 173 endif 114 endif 174 FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBAB 115 FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS) 175 FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBA 116 FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf 176 117 177 # for linking with debug library, run like: << 178 # make DEBUG=1 LIBCAPSTONE_DIR=/opt/capstone/ << 179 ifdef LIBCAPSTONE_DIR << 180 LIBCAPSTONE_CFLAGS := -I$(LIBCAPSTONE_DIR)/ << 181 LIBCAPSTONE_LDFLAGS := -L$(LIBCAPSTONE_DIR)/ << 182 endif << 183 FEATURE_CHECK_CFLAGS-libcapstone := $(LIBCAPST << 184 FEATURE_CHECK_LDFLAGS-libcapstone := $(LIBCAPS << 185 << 186 ifdef LIBZSTD_DIR << 187 LIBZSTD_CFLAGS := -I$(LIBZSTD_DIR)/lib << 188 LIBZSTD_LDFLAGS := -L$(LIBZSTD_DIR)/lib << 189 endif << 190 FEATURE_CHECK_CFLAGS-libzstd := $(LIBZSTD_CFLA << 191 FEATURE_CHECK_LDFLAGS-libzstd := $(LIBZSTD_LDF << 192 << 193 # for linking with debug library, run like: << 194 # make DEBUG=1 PKG_CONFIG_PATH=/opt/libtraceev << 195 << 196 ifneq ($(NO_LIBTRACEEVENT),1) << 197 ifeq ($(call get-executable,$(PKG_CONFIG)),) << 198 $(error Error: $(PKG_CONFIG) needed by lib << 199 endif << 200 endif << 201 << 202 FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/to 118 FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi 203 # include ARCH specific config 119 # include ARCH specific config 204 -include $(src-perf)/arch/$(SRCARCH)/Makefile 120 -include $(src-perf)/arch/$(SRCARCH)/Makefile 205 121 206 ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSE 122 ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET 207 CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OF 123 CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET 208 endif 124 endif 209 125 210 include $(srctree)/tools/scripts/utilities.mak 126 include $(srctree)/tools/scripts/utilities.mak 211 127 212 ifeq ($(call get-executable,$(FLEX)),) 128 ifeq ($(call get-executable,$(FLEX)),) 213 $(error Error: $(FLEX) is missing on this sy !! 129 dummy := $(error Error: $(FLEX) is missing on this system, please install it) 214 endif 130 endif 215 131 216 ifeq ($(call get-executable,$(BISON)),) 132 ifeq ($(call get-executable,$(BISON)),) 217 $(error Error: $(BISON) is missing on this s !! 133 dummy := $(error Error: $(BISON) is missing on this system, please install it) 218 endif << 219 << 220 ifneq ($(OUTPUT),) << 221 ifeq ($(shell expr $(shell $(BISON) --versio << 222 BISON_FILE_PREFIX_MAP := --file-prefix-map << 223 endif << 224 endif 134 endif 225 135 226 # Treat warnings as errors unless directed not 136 # Treat warnings as errors unless directed not to 227 ifneq ($(WERROR),0) 137 ifneq ($(WERROR),0) 228 CORE_CFLAGS += -Werror !! 138 CFLAGS += -Werror 229 CXXFLAGS += -Werror << 230 HOSTCFLAGS += -Werror << 231 endif 139 endif 232 140 233 ifndef DEBUG 141 ifndef DEBUG 234 DEBUG := 0 142 DEBUG := 0 235 endif 143 endif 236 144 237 ifeq ($(DEBUG),0) 145 ifeq ($(DEBUG),0) 238 CORE_CFLAGS += -DNDEBUG=1 !! 146 CFLAGS += -O6 239 CORE_CFLAGS += -O3 << 240 else << 241 CORE_CFLAGS += -g << 242 CXXFLAGS += -g << 243 endif 147 endif 244 148 245 ifdef PARSER_DEBUG 149 ifdef PARSER_DEBUG 246 PARSER_DEBUG_BISON := -t 150 PARSER_DEBUG_BISON := -t 247 PARSER_DEBUG_FLEX := -d 151 PARSER_DEBUG_FLEX := -d 248 CFLAGS += -DPARSER_DEBUG 152 CFLAGS += -DPARSER_DEBUG 249 $(call detected_var,PARSER_DEBUG_BISON) 153 $(call detected_var,PARSER_DEBUG_BISON) 250 $(call detected_var,PARSER_DEBUG_FLEX) 154 $(call detected_var,PARSER_DEBUG_FLEX) 251 endif 155 endif 252 156 253 ifdef LTO << 254 CORE_CFLAGS += -flto << 255 CXXFLAGS += -flto << 256 endif << 257 << 258 # Try different combinations to accommodate sy 157 # Try different combinations to accommodate systems that only have 259 # python[2][3]-config in weird combinations in !! 158 # python[2][-config] in weird combinations but always preferring 260 # priority from lowest to highest: !! 159 # python2 and python2-config as per pep-0394. If we catch a 261 # * python2-config as per pep-0394. !! 160 # python[-config] in version 3, the version check will kill it. 262 # * python-config !! 161 PYTHON2 := $(if $(call get-executable,python2),python2,python) 263 # * python3-config !! 162 override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2)) 264 # * $(PYTHON)-config (If PYTHON is user supp !! 163 PYTHON2_CONFIG := \ 265 # !! 164 $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config) 266 PYTHON_AUTO := python-config !! 165 override PYTHON_CONFIG := \ 267 PYTHON_AUTO := $(if $(call get-executable,pyth !! 166 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG)) 268 PYTHON_AUTO := $(if $(call get-executable,pyth << 269 PYTHON_AUTO := $(if $(call get-executable,pyth << 270 << 271 # If PYTHON is defined but PYTHON_CONFIG isn't << 272 # supplied value for PYTHON_CONFIG. Because it << 273 ifdef PYTHON << 274 ifndef PYTHON_CONFIG << 275 PYTHON_CONFIG_AUTO := $(call get-executabl << 276 PYTHON_CONFIG := $(if $(PYTHON_CONFIG_AUTO << 277 $(call $(error $(PYT << 278 endif << 279 endif << 280 << 281 # Select either auto detected python and pytho << 282 # defined. get-executable-or-default fails wit << 283 # doesn't exist. << 284 override PYTHON_CONFIG := $(call get-executabl << 285 override PYTHON := $(call get-executable-or-de << 286 << 287 grep-libs = $(filter -l%,$(1)) << 288 strip-libs = $(filter-out -l%,$(1)) << 289 167 290 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_C 168 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) 291 169 292 # Python 3.8 changed the output of `python-con !! 170 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) 293 # '-lpythonX.Y' flag unless '--embed' is also !! 171 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) 294 # libpython fails if that flag is not included << 295 ifeq ($(shell $(PYTHON_CONFIG_SQ) --ldflags -- << 296 PYTHON_CONFIG_LDFLAGS := --ldflags --embed << 297 else << 298 PYTHON_CONFIG_LDFLAGS := --ldflags << 299 endif << 300 << 301 ifdef PYTHON_CONFIG << 302 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONF << 303 # Update the python flags for cross compilat << 304 ifdef CROSS_COMPILE << 305 PYTHON_NATIVE := $(shell echo $(PYTHON_EMB << 306 PYTHON_EMBED_LDOPTS := $(subst $(PYTHON_NA << 307 endif << 308 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$( << 309 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PY << 310 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONF << 311 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) << 312 ifeq ($(CC_NO_CLANG), 0) << 313 PYTHON_EMBED_CCOPTS := $(filter-out -ffat- << 314 endif << 315 endif << 316 172 317 FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMB 173 FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS) 318 FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EM 174 FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) >> 175 FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) >> 176 FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) 319 177 320 FEATURE_CHECK_LDFLAGS-libaio = -lrt !! 178 CFLAGS += -fno-omit-frame-pointer 321 !! 179 CFLAGS += -ggdb3 322 FEATURE_CHECK_LDFLAGS-disassembler-four-args = !! 180 CFLAGS += -funwind-tables 323 FEATURE_CHECK_LDFLAGS-disassembler-init-styled !! 181 CFLAGS += -Wall 324 !! 182 CFLAGS += -Wextra 325 CORE_CFLAGS += -fno-omit-frame-pointer !! 183 CFLAGS += -std=gnu99 326 CORE_CFLAGS += -Wall << 327 CORE_CFLAGS += -Wextra << 328 CORE_CFLAGS += -std=gnu11 << 329 << 330 CXXFLAGS += -std=gnu++17 -fno-exceptions -fno- << 331 CXXFLAGS += -Wall << 332 CXXFLAGS += -Wextra << 333 CXXFLAGS += -fno-omit-frame-pointer << 334 << 335 HOSTCFLAGS += -Wall << 336 HOSTCFLAGS += -Wextra << 337 184 338 # Enforce a non-executable stack, as we may re 185 # Enforce a non-executable stack, as we may regress (again) in the future by 339 # adding assembler files missing the .GNU-stac 186 # adding assembler files missing the .GNU-stack linker note. 340 LDFLAGS += -Wl,-z,noexecstack 187 LDFLAGS += -Wl,-z,noexecstack 341 188 342 EXTLIBS = -lpthread -lrt -lm -ldl 189 EXTLIBS = -lpthread -lrt -lm -ldl 343 190 344 ifneq ($(TCMALLOC),) << 345 CFLAGS += -fno-builtin-malloc -fno-builtin-c << 346 EXTLIBS += -ltcmalloc << 347 endif << 348 << 349 ifeq ($(FEATURES_DUMP),) 191 ifeq ($(FEATURES_DUMP),) 350 # We will display at the end of this Makefile. << 351 # As we may retry some feature detection here, << 352 FEATURE_DISPLAY_DEFERRED := 1 << 353 include $(srctree)/tools/build/Makefile.featur 192 include $(srctree)/tools/build/Makefile.feature 354 else 193 else 355 include $(FEATURES_DUMP) 194 include $(FEATURES_DUMP) 356 endif 195 endif 357 196 358 ifeq ($(feature-stackprotector-all), 1) 197 ifeq ($(feature-stackprotector-all), 1) 359 CORE_CFLAGS += -fstack-protector-all !! 198 CFLAGS += -fstack-protector-all 360 endif 199 endif 361 200 362 ifeq ($(DEBUG),0) 201 ifeq ($(DEBUG),0) 363 ifeq ($(feature-fortify-source), 1) 202 ifeq ($(feature-fortify-source), 1) 364 CORE_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIF !! 203 CFLAGS += -D_FORTIFY_SOURCE=2 365 endif 204 endif 366 endif 205 endif 367 206 368 INC_FLAGS += -I$(src-perf)/util/include !! 207 CFLAGS += -I$(src-perf)/util/include 369 INC_FLAGS += -I$(src-perf)/arch/$(SRCARCH)/inc !! 208 CFLAGS += -I$(src-perf)/arch/$(SRCARCH)/include 370 INC_FLAGS += -I$(srctree)/tools/include/ !! 209 CFLAGS += -I$(srctree)/tools/include/uapi 371 INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH !! 210 CFLAGS += -I$(srctree)/tools/include/ 372 INC_FLAGS += -I$(srctree)/tools/include/uapi !! 211 CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi 373 INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH !! 212 CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/ 374 INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH !! 213 CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/ 375 214 376 # $(obj-perf) for generated common-cmds.h 215 # $(obj-perf) for generated common-cmds.h 377 # $(obj-perf)/util for generated bison/flex he 216 # $(obj-perf)/util for generated bison/flex headers 378 ifneq ($(OUTPUT),) 217 ifneq ($(OUTPUT),) 379 INC_FLAGS += -I$(obj-perf)/util !! 218 CFLAGS += -I$(obj-perf)/util 380 INC_FLAGS += -I$(obj-perf) !! 219 CFLAGS += -I$(obj-perf) 381 endif 220 endif 382 221 383 INC_FLAGS += -I$(src-perf)/util !! 222 CFLAGS += -I$(src-perf)/util 384 INC_FLAGS += -I$(src-perf) !! 223 CFLAGS += -I$(src-perf) >> 224 CFLAGS += -I$(srctree)/tools/lib/ 385 225 386 CORE_CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_O !! 226 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE 387 227 388 CFLAGS += $(CORE_CFLAGS) $(INC_FLAGS) !! 228 ifeq ($(feature-sync-compare-and-swap), 1) 389 CXXFLAGS += $(INC_FLAGS) !! 229 CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT 390 !! 230 endif 391 LIBPERF_CFLAGS := $(CORE_CFLAGS) $(EXTRA_CFLAG << 392 231 393 ifeq ($(feature-pthread-attr-setaffinity-np), 232 ifeq ($(feature-pthread-attr-setaffinity-np), 1) 394 CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP 233 CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP 395 endif 234 endif 396 235 397 ifeq ($(feature-pthread-barrier), 1) << 398 CFLAGS += -DHAVE_PTHREAD_BARRIER << 399 endif << 400 << 401 ifndef NO_BIONIC 236 ifndef NO_BIONIC 402 $(call feature_check,bionic) 237 $(call feature_check,bionic) 403 ifeq ($(feature-bionic), 1) 238 ifeq ($(feature-bionic), 1) 404 BIONIC := 1 239 BIONIC := 1 405 CFLAGS += -DLACKS_SIGQUEUE_PROTOTYPE << 406 CFLAGS += -DLACKS_OPEN_MEMSTREAM_PROTOTYPE << 407 EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) 240 EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) 408 EXTLIBS := $(filter-out -lpthread,$(EXTLIB 241 EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) 409 endif 242 endif 410 endif 243 endif 411 244 412 ifeq ($(feature-eventfd), 1) << 413 CFLAGS += -DHAVE_EVENTFD_SUPPORT << 414 endif << 415 << 416 ifeq ($(feature-get_current_dir_name), 1) << 417 CFLAGS += -DHAVE_GET_CURRENT_DIR_NAME << 418 endif << 419 << 420 ifeq ($(feature-gettid), 1) << 421 CFLAGS += -DHAVE_GETTID << 422 endif << 423 << 424 ifeq ($(feature-file-handle), 1) << 425 CFLAGS += -DHAVE_FILE_HANDLE << 426 endif << 427 << 428 ifdef NO_LIBELF 245 ifdef NO_LIBELF 429 NO_DWARF := 1 246 NO_DWARF := 1 >> 247 NO_DEMANGLE := 1 430 NO_LIBUNWIND := 1 248 NO_LIBUNWIND := 1 431 NO_LIBDW_DWARF_UNWIND := 1 249 NO_LIBDW_DWARF_UNWIND := 1 432 NO_LIBBPF := 1 250 NO_LIBBPF := 1 433 NO_JVMTI := 1 << 434 else 251 else 435 ifeq ($(feature-libelf), 0) 252 ifeq ($(feature-libelf), 0) 436 ifeq ($(feature-glibc), 1) 253 ifeq ($(feature-glibc), 1) 437 LIBC_SUPPORT := 1 254 LIBC_SUPPORT := 1 438 endif 255 endif 439 ifeq ($(BIONIC),1) 256 ifeq ($(BIONIC),1) 440 LIBC_SUPPORT := 1 257 LIBC_SUPPORT := 1 441 endif 258 endif 442 ifeq ($(LIBC_SUPPORT),1) 259 ifeq ($(LIBC_SUPPORT),1) 443 $(error ERROR: No libelf found. Disables !! 260 msg := $(warning No libelf found, disables 'probe' tool and BPF support in 'perf record', please install libelf-dev, libelf-devel or elfutils-libelf-devel); 444 else << 445 ifneq ($(filter s% -fsanitize=address%,$ << 446 ifneq ($(shell ldconfig -p | grep liba << 447 $(error No libasan found, please ins << 448 endif << 449 endif << 450 << 451 ifneq ($(filter s% -fsanitize=undefined% << 452 ifneq ($(shell ldconfig -p | grep libu << 453 $(error No libubsan found, please in << 454 endif << 455 endif << 456 261 >> 262 NO_LIBELF := 1 >> 263 NO_DWARF := 1 >> 264 NO_DEMANGLE := 1 >> 265 NO_LIBUNWIND := 1 >> 266 NO_LIBDW_DWARF_UNWIND := 1 >> 267 NO_LIBBPF := 1 >> 268 else 457 ifneq ($(filter s% -static%,$(LDFLAGS),) 269 ifneq ($(filter s% -static%,$(LDFLAGS),),) 458 $(error No static glibc found, please !! 270 msg := $(error No static glibc found, please install glibc-static); 459 else 271 else 460 $(error No gnu/libc-version.h found, p !! 272 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); 461 endif 273 endif 462 endif 274 endif 463 else 275 else 464 ifndef NO_LIBDW_DWARF_UNWIND 276 ifndef NO_LIBDW_DWARF_UNWIND 465 ifneq ($(feature-libdw-dwarf-unwind),1) 277 ifneq ($(feature-libdw-dwarf-unwind),1) 466 NO_LIBDW_DWARF_UNWIND := 1 278 NO_LIBDW_DWARF_UNWIND := 1 467 $(warning No libdw DWARF unwind found, !! 279 msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); 468 endif 280 endif 469 endif 281 endif 470 ifneq ($(feature-dwarf), 1) 282 ifneq ($(feature-dwarf), 1) 471 ifndef NO_DWARF !! 283 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); 472 $(warning No libdw.h found or old libd !! 284 NO_DWARF := 1 473 NO_DWARF := 1 << 474 endif << 475 else 285 else 476 ifneq ($(feature-dwarf_getlocations), 1) 286 ifneq ($(feature-dwarf_getlocations), 1) 477 $(warning Old libdw.h, finding variabl !! 287 msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157); 478 else 288 else 479 CFLAGS += -DHAVE_DWARF_GETLOCATIONS_SU !! 289 CFLAGS += -DHAVE_DWARF_GETLOCATIONS 480 endif # dwarf_getlocations 290 endif # dwarf_getlocations 481 ifneq ($(feature-dwarf_getcfi), 1) << 482 $(warning Old libdw.h, finding variabl << 483 else << 484 CFLAGS += -DHAVE_DWARF_CFI_SUPPORT << 485 endif # dwarf_getcfi << 486 endif # Dwarf support 291 endif # Dwarf support 487 endif # libelf support 292 endif # libelf support 488 endif # NO_LIBELF 293 endif # NO_LIBELF 489 294 490 ifeq ($(feature-libaio), 1) << 491 ifndef NO_AIO << 492 CFLAGS += -DHAVE_AIO_SUPPORT << 493 endif << 494 endif << 495 << 496 ifdef NO_DWARF 295 ifdef NO_DWARF 497 NO_LIBDW_DWARF_UNWIND := 1 296 NO_LIBDW_DWARF_UNWIND := 1 498 endif 297 endif 499 298 500 ifeq ($(feature-scandirat), 1) << 501 # Ignore having scandirat with memory saniti << 502 ifeq ($(filter s% -fsanitize=memory%,$(EXTRA << 503 CFLAGS += -DHAVE_SCANDIRAT_SUPPORT << 504 endif << 505 endif << 506 << 507 ifeq ($(feature-sched_getcpu), 1) << 508 CFLAGS += -DHAVE_SCHED_GETCPU_SUPPORT << 509 endif << 510 << 511 ifeq ($(feature-setns), 1) << 512 CFLAGS += -DHAVE_SETNS_SUPPORT << 513 $(call detected,CONFIG_SETNS) << 514 endif << 515 << 516 ifdef CORESIGHT << 517 $(call feature_check,libopencsd) << 518 ifeq ($(feature-libopencsd), 1) << 519 CFLAGS += -DHAVE_CSTRACE_SUPPORT $(LIBOPEN << 520 ifeq ($(feature-reallocarray), 0) << 521 CFLAGS += -DCOMPAT_NEED_REALLOCARRAY << 522 endif << 523 LDFLAGS += $(LIBOPENCSD_LDFLAGS) << 524 EXTLIBS += $(OPENCSDLIBS) << 525 $(call detected,CONFIG_LIBOPENCSD) << 526 ifdef CSTRACE_RAW << 527 CFLAGS += -DCS_DEBUG_RAW << 528 ifeq (${CSTRACE_RAW}, packed) << 529 CFLAGS += -DCS_RAW_PACKED << 530 endif << 531 endif << 532 else << 533 $(error Error: No libopencsd library found << 534 endif << 535 endif << 536 << 537 ifndef NO_ZLIB << 538 ifeq ($(feature-zlib), 1) << 539 CFLAGS += -DHAVE_ZLIB_SUPPORT << 540 EXTLIBS += -lz << 541 $(call detected,CONFIG_ZLIB) << 542 else << 543 NO_ZLIB := 1 << 544 endif << 545 endif << 546 << 547 ifndef NO_LIBELF 299 ifndef NO_LIBELF 548 CFLAGS += -DHAVE_LIBELF_SUPPORT 300 CFLAGS += -DHAVE_LIBELF_SUPPORT 549 EXTLIBS += -lelf 301 EXTLIBS += -lelf 550 $(call detected,CONFIG_LIBELF) 302 $(call detected,CONFIG_LIBELF) 551 303 >> 304 ifeq ($(feature-libelf-mmap), 1) >> 305 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT >> 306 endif >> 307 552 ifeq ($(feature-libelf-getphdrnum), 1) 308 ifeq ($(feature-libelf-getphdrnum), 1) 553 CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT 309 CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT 554 endif 310 endif 555 311 556 ifeq ($(feature-libelf-gelf_getnote), 1) 312 ifeq ($(feature-libelf-gelf_getnote), 1) 557 CFLAGS += -DHAVE_GELF_GETNOTE_SUPPORT 313 CFLAGS += -DHAVE_GELF_GETNOTE_SUPPORT 558 else 314 else 559 $(warning gelf_getnote() not found on libe !! 315 msg := $(warning gelf_getnote() not found on libelf, SDT support disabled); 560 endif 316 endif 561 317 562 ifeq ($(feature-libelf-getshdrstrndx), 1) 318 ifeq ($(feature-libelf-getshdrstrndx), 1) 563 CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT 319 CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT 564 endif 320 endif 565 321 566 ifndef NO_LIBDEBUGINFOD << 567 $(call feature_check,libdebuginfod) << 568 ifeq ($(feature-libdebuginfod), 1) << 569 CFLAGS += -DHAVE_DEBUGINFOD_SUPPORT << 570 EXTLIBS += -ldebuginfod << 571 endif << 572 endif << 573 << 574 ifndef NO_DWARF 322 ifndef NO_DWARF 575 ifeq ($(origin PERF_HAVE_DWARF_REGS), unde 323 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) 576 $(warning DWARF register mappings have n !! 324 msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled); 577 NO_DWARF := 1 325 NO_DWARF := 1 578 else 326 else 579 CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_C 327 CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) 580 LDFLAGS += $(LIBDW_LDFLAGS) 328 LDFLAGS += $(LIBDW_LDFLAGS) >> 329 DWARFLIBS := -ldw >> 330 ifeq ($(findstring -static,${LDFLAGS}),-static) >> 331 DWARFLIBS += -lelf -lebl -lz -llzma -lbz2 >> 332 endif 581 EXTLIBS += ${DWARFLIBS} 333 EXTLIBS += ${DWARFLIBS} 582 $(call detected,CONFIG_DWARF) 334 $(call detected,CONFIG_DWARF) 583 endif # PERF_HAVE_DWARF_REGS 335 endif # PERF_HAVE_DWARF_REGS 584 endif # NO_DWARF 336 endif # NO_DWARF 585 337 586 ifndef NO_LIBBPF 338 ifndef NO_LIBBPF 587 ifeq ($(feature-bpf), 1) 339 ifeq ($(feature-bpf), 1) 588 # detecting libbpf without LIBBPF_DYNAMI !! 340 CFLAGS += -DHAVE_LIBBPF_SUPPORT 589 $(call feature_check,libbpf) !! 341 $(call detected,CONFIG_LIBBPF) >> 342 endif 590 343 591 ifdef LIBBPF_DYNAMIC !! 344 ifndef NO_DWARF 592 ifeq ($(feature-libbpf), 1) !! 345 ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET 593 EXTLIBS += -lbpf !! 346 CFLAGS += -DHAVE_BPF_PROLOGUE 594 CFLAGS += -DHAVE_LIBBPF_SUPPORT !! 347 $(call detected,CONFIG_BPF_PROLOGUE) 595 $(call detected,CONFIG_LIBBPF) << 596 $(call detected,CONFIG_LIBBPF_DYNAMI << 597 else << 598 $(error Error: No libbpf devel libra << 599 endif << 600 else 348 else 601 ifeq ($(NO_ZLIB), 1) !! 349 msg := $(warning BPF prologue is not supported by architecture $(SRCARCH), missing regs_query_register_offset()); 602 $(warning Warning: Statically buildi << 603 NO_LIBBPF := 1 << 604 else << 605 # Libbpf will be built as a static l << 606 LIBBPF_STATIC := 1 << 607 $(call detected,CONFIG_LIBBPF) << 608 CFLAGS += -DHAVE_LIBBPF_SUPPORT << 609 endif << 610 endif 350 endif >> 351 else >> 352 msg := $(warning DWARF support is off, BPF prologue is disabled); 611 endif 353 endif >> 354 612 endif # NO_LIBBPF 355 endif # NO_LIBBPF 613 endif # NO_LIBELF 356 endif # NO_LIBELF 614 357 615 ifndef NO_SDT 358 ifndef NO_SDT 616 ifneq ($(feature-sdt), 1) 359 ifneq ($(feature-sdt), 1) 617 $(warning No sys/sdt.h found, no SDT event !! 360 msg := $(warning No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev); 618 NO_SDT := 1; 361 NO_SDT := 1; 619 else 362 else 620 CFLAGS += -DHAVE_SDT_EVENT 363 CFLAGS += -DHAVE_SDT_EVENT 621 $(call detected,CONFIG_SDT_EVENT) 364 $(call detected,CONFIG_SDT_EVENT) 622 endif 365 endif 623 endif 366 endif 624 367 625 ifdef PERF_HAVE_JITDUMP 368 ifdef PERF_HAVE_JITDUMP 626 ifndef NO_LIBELF 369 ifndef NO_LIBELF 627 $(call detected,CONFIG_JITDUMP) 370 $(call detected,CONFIG_JITDUMP) 628 CFLAGS += -DHAVE_JITDUMP 371 CFLAGS += -DHAVE_JITDUMP 629 endif 372 endif 630 endif 373 endif 631 374 632 ifeq ($(SRCARCH),powerpc) 375 ifeq ($(SRCARCH),powerpc) 633 ifndef NO_DWARF 376 ifndef NO_DWARF 634 CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX 377 CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX 635 endif 378 endif 636 endif 379 endif 637 380 638 ifndef NO_LIBUNWIND 381 ifndef NO_LIBUNWIND 639 have_libunwind := 382 have_libunwind := 640 383 641 $(call feature_check,libunwind-x86) << 642 ifeq ($(feature-libunwind-x86), 1) 384 ifeq ($(feature-libunwind-x86), 1) 643 $(call detected,CONFIG_LIBUNWIND_X86) 385 $(call detected,CONFIG_LIBUNWIND_X86) 644 CFLAGS += -DHAVE_LIBUNWIND_X86_SUPPORT 386 CFLAGS += -DHAVE_LIBUNWIND_X86_SUPPORT 645 LDFLAGS += -lunwind-x86 387 LDFLAGS += -lunwind-x86 646 EXTLIBS_LIBUNWIND += -lunwind-x86 388 EXTLIBS_LIBUNWIND += -lunwind-x86 647 have_libunwind = 1 389 have_libunwind = 1 648 endif 390 endif 649 391 650 $(call feature_check,libunwind-aarch64) << 651 ifeq ($(feature-libunwind-aarch64), 1) 392 ifeq ($(feature-libunwind-aarch64), 1) 652 $(call detected,CONFIG_LIBUNWIND_AARCH64) 393 $(call detected,CONFIG_LIBUNWIND_AARCH64) 653 CFLAGS += -DHAVE_LIBUNWIND_AARCH64_SUPPORT 394 CFLAGS += -DHAVE_LIBUNWIND_AARCH64_SUPPORT 654 LDFLAGS += -lunwind-aarch64 395 LDFLAGS += -lunwind-aarch64 655 EXTLIBS_LIBUNWIND += -lunwind-aarch64 396 EXTLIBS_LIBUNWIND += -lunwind-aarch64 656 have_libunwind = 1 397 have_libunwind = 1 657 $(call feature_check,libunwind-debug-frame 398 $(call feature_check,libunwind-debug-frame-aarch64) 658 ifneq ($(feature-libunwind-debug-frame-aar 399 ifneq ($(feature-libunwind-debug-frame-aarch64), 1) 659 $(warning No debug_frame support found i !! 400 msg := $(warning No debug_frame support found in libunwind-aarch64); 660 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME_AAR 401 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME_AARCH64 661 endif 402 endif 662 endif 403 endif 663 404 664 ifneq ($(feature-libunwind), 1) 405 ifneq ($(feature-libunwind), 1) 665 $(warning No libunwind found. Please insta !! 406 msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); 666 NO_LOCAL_LIBUNWIND := 1 407 NO_LOCAL_LIBUNWIND := 1 667 else 408 else 668 have_libunwind := 1 409 have_libunwind := 1 669 $(call detected,CONFIG_LOCAL_LIBUNWIND) 410 $(call detected,CONFIG_LOCAL_LIBUNWIND) 670 endif 411 endif 671 412 672 ifneq ($(have_libunwind), 1) 413 ifneq ($(have_libunwind), 1) 673 NO_LIBUNWIND := 1 414 NO_LIBUNWIND := 1 674 endif 415 endif 675 else 416 else 676 NO_LOCAL_LIBUNWIND := 1 417 NO_LOCAL_LIBUNWIND := 1 677 endif 418 endif 678 419 679 ifndef NO_LIBBPF 420 ifndef NO_LIBBPF 680 ifneq ($(feature-bpf), 1) 421 ifneq ($(feature-bpf), 1) 681 $(warning BPF API too old. Please install !! 422 msg := $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.) 682 NO_LIBBPF := 1 423 NO_LIBBPF := 1 683 endif 424 endif 684 endif 425 endif 685 426 686 ifndef BUILD_BPF_SKEL << 687 # BPF skeletons control a large number of pe << 688 # they are enabled. << 689 BUILD_BPF_SKEL := 1 << 690 endif << 691 << 692 ifeq ($(BUILD_BPF_SKEL),1) << 693 ifeq ($(filter -DHAVE_LIBELF_SUPPORT, $(CFLA << 694 $(warning Warning: Disabled BPF skeletons << 695 BUILD_BPF_SKEL := 0 << 696 else ifeq ($(filter -DHAVE_ZLIB_SUPPORT, $(C << 697 $(warning Warning: Disabled BPF skeletons << 698 BUILD_BPF_SKEL := 0 << 699 else ifeq ($(filter -DHAVE_LIBBPF_SUPPORT, $ << 700 $(warning Warning: Disabled BPF skeletons << 701 BUILD_BPF_SKEL := 0 << 702 else ifeq ($(call get-executable,$(CLANG)),) << 703 $(warning Warning: Disabled BPF skeletons << 704 BUILD_BPF_SKEL := 0 << 705 else << 706 CLANG_VERSION := $(shell $(CLANG) --versio << 707 ifeq ($(call version-lt3,$(CLANG_VERSION), << 708 $(warning Warning: Disabled BPF skeleton << 709 BUILD_BPF_SKEL := 0 << 710 endif << 711 endif << 712 ifeq ($(BUILD_BPF_SKEL),1) << 713 $(call feature_check,clang-bpf-co-re) << 714 ifeq ($(feature-clang-bpf-co-re), 0) << 715 $(warning Warning: Disabled BPF skeleton << 716 BUILD_BPF_SKEL := 0 << 717 endif << 718 endif << 719 ifeq ($(BUILD_BPF_SKEL),1) << 720 $(call detected,CONFIG_PERF_BPF_SKEL) << 721 CFLAGS += -DHAVE_BPF_SKEL << 722 endif << 723 endif << 724 << 725 ifndef GEN_VMLINUX_H << 726 VMLINUX_H=$(src-perf)/util/bpf_skel/vmlinux/ << 727 endif << 728 << 729 dwarf-post-unwind := 1 427 dwarf-post-unwind := 1 730 dwarf-post-unwind-text := BUG 428 dwarf-post-unwind-text := BUG 731 429 732 # setup DWARF post unwinder 430 # setup DWARF post unwinder 733 ifdef NO_LIBUNWIND 431 ifdef NO_LIBUNWIND 734 ifdef NO_LIBDW_DWARF_UNWIND 432 ifdef NO_LIBDW_DWARF_UNWIND 735 $(warning Disabling post unwind, no suppor !! 433 msg := $(warning Disabling post unwind, no support found.); 736 dwarf-post-unwind := 0 434 dwarf-post-unwind := 0 737 else 435 else 738 dwarf-post-unwind-text := libdw 436 dwarf-post-unwind-text := libdw 739 $(call detected,CONFIG_LIBDW_DWARF_UNWIND) 437 $(call detected,CONFIG_LIBDW_DWARF_UNWIND) 740 endif 438 endif 741 else 439 else 742 dwarf-post-unwind-text := libunwind 440 dwarf-post-unwind-text := libunwind 743 $(call detected,CONFIG_LIBUNWIND) 441 $(call detected,CONFIG_LIBUNWIND) 744 # Enable libunwind support by default. 442 # Enable libunwind support by default. 745 ifndef NO_LIBDW_DWARF_UNWIND 443 ifndef NO_LIBDW_DWARF_UNWIND 746 NO_LIBDW_DWARF_UNWIND := 1 444 NO_LIBDW_DWARF_UNWIND := 1 747 endif 445 endif 748 endif 446 endif 749 447 750 ifeq ($(dwarf-post-unwind),1) 448 ifeq ($(dwarf-post-unwind),1) 751 CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT 449 CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT 752 $(call detected,CONFIG_DWARF_UNWIND) 450 $(call detected,CONFIG_DWARF_UNWIND) 753 else 451 else 754 NO_DWARF_UNWIND := 1 452 NO_DWARF_UNWIND := 1 755 endif 453 endif 756 454 757 ifndef NO_LOCAL_LIBUNWIND 455 ifndef NO_LOCAL_LIBUNWIND 758 ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm 456 ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) 759 $(call feature_check,libunwind-debug-frame 457 $(call feature_check,libunwind-debug-frame) 760 ifneq ($(feature-libunwind-debug-frame), 1 458 ifneq ($(feature-libunwind-debug-frame), 1) 761 $(warning No debug_frame support found i !! 459 msg := $(warning No debug_frame support found in libunwind); 762 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME 460 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME 763 endif 461 endif 764 else 462 else 765 # non-ARM has no dwarf_find_debug_frame() 463 # non-ARM has no dwarf_find_debug_frame() function: 766 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME 464 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME 767 endif 465 endif 768 EXTLIBS += $(LIBUNWIND_LIBS) 466 EXTLIBS += $(LIBUNWIND_LIBS) 769 LDFLAGS += $(LIBUNWIND_LIBS) 467 LDFLAGS += $(LIBUNWIND_LIBS) 770 endif 468 endif 771 ifeq ($(findstring -static,${LDFLAGS}),-static << 772 # gcc -static links libgcc_eh which contans << 773 LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-de << 774 endif << 775 469 776 ifndef NO_LIBUNWIND 470 ifndef NO_LIBUNWIND 777 CFLAGS += -DHAVE_LIBUNWIND_SUPPORT 471 CFLAGS += -DHAVE_LIBUNWIND_SUPPORT 778 CFLAGS += $(LIBUNWIND_CFLAGS) 472 CFLAGS += $(LIBUNWIND_CFLAGS) 779 LDFLAGS += $(LIBUNWIND_LDFLAGS) 473 LDFLAGS += $(LIBUNWIND_LDFLAGS) 780 EXTLIBS += $(EXTLIBS_LIBUNWIND) 474 EXTLIBS += $(EXTLIBS_LIBUNWIND) 781 endif 475 endif 782 476 783 ifneq ($(NO_LIBTRACEEVENT),1) !! 477 ifndef NO_LIBAUDIT 784 ifeq ($(NO_SYSCALL_TABLE),0) !! 478 ifneq ($(feature-libaudit), 1) 785 $(call detected,CONFIG_TRACE) !! 479 msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); 786 else !! 480 NO_LIBAUDIT := 1 787 ifndef NO_LIBAUDIT !! 481 else 788 $(call feature_check,libaudit) !! 482 CFLAGS += -DHAVE_LIBAUDIT_SUPPORT 789 ifneq ($(feature-libaudit), 1) !! 483 EXTLIBS += -laudit 790 $(warning No libaudit.h found, disable !! 484 $(call detected,CONFIG_AUDIT) 791 NO_LIBAUDIT := 1 << 792 else << 793 CFLAGS += -DHAVE_LIBAUDIT_SUPPORT << 794 EXTLIBS += -laudit << 795 $(call detected,CONFIG_TRACE) << 796 endif << 797 endif << 798 endif 485 endif 799 endif 486 endif 800 487 801 ifndef NO_LIBCRYPTO 488 ifndef NO_LIBCRYPTO 802 ifneq ($(feature-libcrypto), 1) 489 ifneq ($(feature-libcrypto), 1) 803 $(warning No libcrypto.h found, disables j !! 490 msg := $(warning No libcrypto.h found, disables jitted code injection, please install libssl-devel or libssl-dev); 804 NO_LIBCRYPTO := 1 491 NO_LIBCRYPTO := 1 805 else 492 else 806 CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT 493 CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT 807 EXTLIBS += -lcrypto 494 EXTLIBS += -lcrypto 808 $(call detected,CONFIG_CRYPTO) 495 $(call detected,CONFIG_CRYPTO) 809 endif 496 endif 810 endif 497 endif 811 498 >> 499 ifdef NO_NEWT >> 500 NO_SLANG=1 >> 501 endif >> 502 812 ifndef NO_SLANG 503 ifndef NO_SLANG 813 ifneq ($(feature-libslang), 1) 504 ifneq ($(feature-libslang), 1) 814 ifneq ($(feature-libslang-include-subdir), !! 505 msg := $(warning slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev); 815 $(warning slang not found, disables TUI !! 506 NO_SLANG := 1 816 NO_SLANG := 1 !! 507 else 817 else << 818 CFLAGS += -DHAVE_SLANG_INCLUDE_SUBDIR << 819 endif << 820 endif << 821 ifndef NO_SLANG << 822 # Fedora has /usr/include/slang/slang.h, b 508 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h >> 509 CFLAGS += -I/usr/include/slang 823 CFLAGS += -DHAVE_SLANG_SUPPORT 510 CFLAGS += -DHAVE_SLANG_SUPPORT 824 EXTLIBS += -lslang 511 EXTLIBS += -lslang 825 $(call detected,CONFIG_SLANG) 512 $(call detected,CONFIG_SLANG) 826 endif 513 endif 827 endif 514 endif 828 515 829 ifdef GTK2 !! 516 ifndef NO_GTK2 830 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $ 517 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) 831 $(call feature_check,gtk2) << 832 ifneq ($(feature-gtk2), 1) 518 ifneq ($(feature-gtk2), 1) 833 $(warning GTK2 not found, disables GTK2 su !! 519 msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); 834 NO_GTK2 := 1 520 NO_GTK2 := 1 835 else 521 else 836 $(call feature_check,gtk2-infobar) << 837 ifeq ($(feature-gtk2-infobar), 1) 522 ifeq ($(feature-gtk2-infobar), 1) 838 GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPOR 523 GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT 839 endif 524 endif 840 CFLAGS += -DHAVE_GTK2_SUPPORT 525 CFLAGS += -DHAVE_GTK2_SUPPORT 841 GTK_CFLAGS += $(shell $(PKG_CONFIG) --cfla 526 GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null) 842 GTK_LIBS := $(shell $(PKG_CONFIG) --libs g 527 GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null) 843 EXTLIBS += -ldl 528 EXTLIBS += -ldl 844 endif 529 endif 845 endif 530 endif 846 531 >> 532 grep-libs = $(filter -l%,$(1)) >> 533 strip-libs = $(filter-out -l%,$(1)) >> 534 847 ifdef NO_LIBPERL 535 ifdef NO_LIBPERL 848 CFLAGS += -DNO_LIBPERL 536 CFLAGS += -DNO_LIBPERL 849 else 537 else 850 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils: 538 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) 851 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PER 539 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) 852 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_ 540 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) 853 PERL_EMBED_CCOPTS = $(shell perl -MExtUtils: !! 541 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` 854 PERL_EMBED_CCOPTS := $(filter-out -specs=%,$ << 855 PERL_EMBED_CCOPTS := $(filter-out -flto=auto << 856 PERL_EMBED_LDOPTS := $(filter-out -specs=%,$ << 857 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL 542 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) 858 543 859 ifneq ($(feature-libperl), 1) 544 ifneq ($(feature-libperl), 1) 860 CFLAGS += -DNO_LIBPERL 545 CFLAGS += -DNO_LIBPERL 861 NO_LIBPERL := 1 546 NO_LIBPERL := 1 862 $(warning Missing perl devel files. Disabl !! 547 msg := $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev); 863 else 548 else 864 LDFLAGS += $(PERL_EMBED_LDFLAGS) 549 LDFLAGS += $(PERL_EMBED_LDFLAGS) 865 EXTLIBS += $(PERL_EMBED_LIBADD) 550 EXTLIBS += $(PERL_EMBED_LIBADD) 866 CFLAGS += -DHAVE_LIBPERL_SUPPORT << 867 ifeq ($(CC_NO_CLANG), 0) << 868 CFLAGS += -Wno-compound-token-split-by-m << 869 endif << 870 $(call detected,CONFIG_LIBPERL) 551 $(call detected,CONFIG_LIBPERL) 871 endif 552 endif 872 endif 553 endif 873 554 874 ifeq ($(feature-timerfd), 1) 555 ifeq ($(feature-timerfd), 1) 875 CFLAGS += -DHAVE_TIMERFD_SUPPORT 556 CFLAGS += -DHAVE_TIMERFD_SUPPORT 876 else 557 else 877 $(warning No timerfd support. Disables 'perf !! 558 msg := $(warning No timerfd support. Disables 'perf kvm stat live'); 878 endif 559 endif 879 560 880 disable-python = $(eval $(disable-python_code) 561 disable-python = $(eval $(disable-python_code)) 881 define disable-python_code 562 define disable-python_code 882 CFLAGS += -DNO_LIBPYTHON 563 CFLAGS += -DNO_LIBPYTHON 883 $(warning $1) 564 $(warning $1) 884 NO_LIBPYTHON := 1 565 NO_LIBPYTHON := 1 885 endef 566 endef 886 567 887 PYTHON_EXTENSION_SUFFIX := '.so' << 888 ifdef NO_LIBPYTHON 568 ifdef NO_LIBPYTHON 889 $(call disable-python,Python support disable 569 $(call disable-python,Python support disabled by user) 890 else 570 else 891 571 892 ifndef PYTHON 572 ifndef PYTHON 893 $(call disable-python,No python interprete 573 $(call disable-python,No python interpreter was found: disables Python support - please install python-devel/python-dev) 894 else 574 else 895 PYTHON_WORD := $(call shell-wordify,$(PYTH 575 PYTHON_WORD := $(call shell-wordify,$(PYTHON)) 896 576 897 ifndef PYTHON_CONFIG 577 ifndef PYTHON_CONFIG 898 $(call disable-python,No 'python-config' 578 $(call disable-python,No 'python-config' tool was found: disables Python support - please install python-devel/python-dev) 899 else 579 else 900 580 >> 581 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) >> 582 >> 583 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) >> 584 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) >> 585 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil >> 586 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) >> 587 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) >> 588 901 ifneq ($(feature-libpython), 1) 589 ifneq ($(feature-libpython), 1) 902 $(call disable-python,No 'Python.h' wa !! 590 $(call disable-python,No 'Python.h' (for Python 2.x support) was found: disables Python support - please install python-devel/python-dev) 903 else 591 else 904 LDFLAGS += $(PYTHON_EMBED_LDFLAGS) !! 592 905 EXTLIBS += $(PYTHON_EMBED_LIBADD) !! 593 ifneq ($(feature-libpython-version), 1) 906 PYTHON_SETUPTOOLS_INSTALLED := $(shel !! 594 $(warning Python 3 is not yet supported; please set) 907 ifeq ($(PYTHON_SETUPTOOLS_INSTALLED), !! 595 $(warning PYTHON and/or PYTHON_CONFIG appropriately.) 908 PYTHON_EXTENSION_SUFFIX := $(shell !! 596 $(warning If you also have Python 2 installed, then) 909 ifdef CROSS_COMPILE !! 597 $(warning try something like:) 910 PYTHON_EXTENSION_SUFFIX := $(subs !! 598 $(warning $(and ,)) 911 endif !! 599 $(warning $(and ,) make PYTHON=python2) 912 LANG_BINDINGS += $(obj-perf)python/ !! 600 $(warning $(and ,)) 913 else !! 601 $(warning Otherwise, disable Python support entirely:) 914 $(warning Missing python setuptools !! 602 $(warning $(and ,)) 915 endif !! 603 $(warning $(and ,) make NO_LIBPYTHON=1) 916 CFLAGS += -DHAVE_LIBPYTHON_SUPPORT !! 604 $(warning $(and ,)) 917 $(call detected,CONFIG_LIBPYTHON) !! 605 $(error $(and ,)) 918 ifeq ($(filter -fPIC,$(CFLAGS)),) !! 606 else 919 # Building a shared library require !! 607 LDFLAGS += $(PYTHON_EMBED_LDFLAGS) 920 CFLAGS += -fPIC !! 608 EXTLIBS += $(PYTHON_EMBED_LIBADD) 921 CXXFLAGS += -fPIC !! 609 LANG_BINDINGS += $(obj-perf)python/perf.so 922 endif !! 610 $(call detected,CONFIG_LIBPYTHON) >> 611 endif 923 endif 612 endif 924 endif 613 endif 925 endif 614 endif 926 endif 615 endif 927 616 928 ifneq ($(NO_JEVENTS),1) !! 617 ifeq ($(feature-libbfd), 1) 929 ifeq ($(wildcard pmu-events/arch/$(SRCARCH)/ !! 618 EXTLIBS += -lbfd 930 NO_JEVENTS := 1 !! 619 931 endif !! 620 # call all detections now so we get correct 932 endif !! 621 # status in VF output 933 ifneq ($(NO_JEVENTS),1) !! 622 $(call feature_check,liberty) 934 NO_JEVENTS := 0 !! 623 $(call feature_check,liberty-z) 935 ifndef PYTHON !! 624 $(call feature_check,cplus-demangle) 936 $(error ERROR: No python interpreter neede !! 625 937 else !! 626 ifeq ($(feature-liberty), 1) 938 # jevents.py uses f-strings present in Pyt !! 627 EXTLIBS += -liberty 939 JEVENTS_PYTHON_GOOD := $(shell $(PYTHON) - !! 628 else 940 ifneq ($(JEVENTS_PYTHON_GOOD), 1) !! 629 ifeq ($(feature-liberty-z), 1) 941 $(error ERROR: Python interpreter needed !! 630 EXTLIBS += -liberty -lz 942 endif 631 endif 943 endif 632 endif 944 endif 633 endif 945 634 946 ifdef BUILD_NONDISTRO !! 635 ifdef NO_DEMANGLE 947 ifeq ($(feature-libbfd), 1) !! 636 CFLAGS += -DNO_DEMANGLE 948 EXTLIBS += -lbfd -lopcodes !! 637 else 949 else !! 638 ifdef HAVE_CPLUS_DEMANGLE_SUPPORT 950 # we are on a system that requires -libert !! 639 EXTLIBS += -liberty 951 # to link against -lbfd; test each case in !! 640 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT 952 !! 641 else 953 # call all detections now so we get correc !! 642 ifneq ($(feature-libbfd), 1) 954 # status in VF output !! 643 ifneq ($(feature-liberty), 1) 955 $(call feature_check,libbfd-liberty) !! 644 ifneq ($(feature-liberty-z), 1) 956 $(call feature_check,libbfd-liberty-z) !! 645 # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT 957 !! 646 # or any of 'bfd iberty z' trinity 958 ifeq ($(feature-libbfd-liberty), 1) !! 647 ifeq ($(feature-cplus-demangle), 1) 959 EXTLIBS += -lbfd -lopcodes -liberty !! 648 EXTLIBS += -liberty 960 FEATURE_CHECK_LDFLAGS-disassembler-four- !! 649 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT 961 FEATURE_CHECK_LDFLAGS-disassembler-init- !! 650 else 962 else !! 651 msg := $(warning No bfd.h/libbfd found, please install binutils-dev[el]/zlib-static/libiberty-dev to gain symbol demangling) 963 ifeq ($(feature-libbfd-liberty-z), 1) !! 652 CFLAGS += -DNO_DEMANGLE 964 EXTLIBS += -lbfd -lopcodes -liberty -l !! 653 endif 965 FEATURE_CHECK_LDFLAGS-disassembler-fou !! 654 endif 966 FEATURE_CHECK_LDFLAGS-disassembler-ini << 967 endif 655 endif 968 endif 656 endif 969 $(call feature_check,disassembler-four-arg << 970 $(call feature_check,disassembler-init-sty << 971 endif 657 endif >> 658 endif 972 659 >> 660 ifneq ($(filter -lbfd,$(EXTLIBS)),) 973 CFLAGS += -DHAVE_LIBBFD_SUPPORT 661 CFLAGS += -DHAVE_LIBBFD_SUPPORT 974 CXXFLAGS += -DHAVE_LIBBFD_SUPPORT << 975 ifeq ($(feature-libbfd-buildid), 1) << 976 CFLAGS += -DHAVE_LIBBFD_BUILDID_SUPPORT << 977 else << 978 $(warning Old version of libbfd/binutils t << 979 endif << 980 endif 662 endif 981 663 982 ifndef NO_LIBLLVM !! 664 ifndef NO_ZLIB 983 $(call feature_check,llvm-perf) !! 665 ifeq ($(feature-zlib), 1) 984 ifeq ($(feature-llvm-perf), 1) !! 666 CFLAGS += -DHAVE_ZLIB_SUPPORT 985 CFLAGS += -DHAVE_LIBLLVM_SUPPORT !! 667 EXTLIBS += -lz 986 CFLAGS += $(shell $(LLVM_CONFIG) --cflags) !! 668 $(call detected,CONFIG_ZLIB) 987 CXXFLAGS += -DHAVE_LIBLLVM_SUPPORT << 988 CXXFLAGS += $(shell $(LLVM_CONFIG) --cxxfl << 989 LIBLLVM = $(shell $(LLVM_CONFIG) --libs al << 990 EXTLIBS += -L$(shell $(LLVM_CONFIG) --libd << 991 EXTLIBS += -lstdc++ << 992 $(call detected,CONFIG_LIBLLVM) << 993 else 669 else 994 $(warning No libllvm 13+ found, slower sou !! 670 NO_ZLIB := 1 995 NO_LIBLLVM := 1 << 996 endif << 997 endif << 998 << 999 ifndef NO_DEMANGLE << 1000 $(call feature_check,cxa-demangle) << 1001 ifeq ($(feature-cxa-demangle), 1) << 1002 EXTLIBS += -lstdc++ << 1003 CFLAGS += -DHAVE_CXA_DEMANGLE_SUPPORT << 1004 CXXFLAGS += -DHAVE_CXA_DEMANGLE_SUPPORT << 1005 $(call detected,CONFIG_CXX_DEMANGLE) << 1006 endif << 1007 ifdef BUILD_NONDISTRO << 1008 ifeq ($(filter -liberty,$(EXTLIBS)),) << 1009 $(call feature_check,cplus-demangle) << 1010 ifeq ($(feature-cplus-demangle), 1) << 1011 EXTLIBS += -liberty << 1012 endif << 1013 endif << 1014 ifneq ($(filter -liberty,$(EXTLIBS)),) << 1015 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT << 1016 CXXFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPO << 1017 endif << 1018 endif 671 endif 1019 endif 672 endif 1020 673 1021 ifndef NO_LZMA 674 ifndef NO_LZMA 1022 ifeq ($(feature-lzma), 1) 675 ifeq ($(feature-lzma), 1) 1023 CFLAGS += -DHAVE_LZMA_SUPPORT 676 CFLAGS += -DHAVE_LZMA_SUPPORT 1024 EXTLIBS += -llzma 677 EXTLIBS += -llzma 1025 $(call detected,CONFIG_LZMA) 678 $(call detected,CONFIG_LZMA) 1026 else 679 else 1027 $(warning No liblzma found, disables xz k !! 680 msg := $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev); 1028 NO_LZMA := 1 681 NO_LZMA := 1 1029 endif 682 endif 1030 endif 683 endif 1031 684 1032 ifndef NO_LIBZSTD << 1033 ifeq ($(feature-libzstd), 1) << 1034 CFLAGS += -DHAVE_ZSTD_SUPPORT << 1035 CFLAGS += $(LIBZSTD_CFLAGS) << 1036 LDFLAGS += $(LIBZSTD_LDFLAGS) << 1037 EXTLIBS += -lzstd << 1038 $(call detected,CONFIG_ZSTD) << 1039 else << 1040 $(warning No libzstd found, disables trac << 1041 NO_LIBZSTD := 1 << 1042 endif << 1043 endif << 1044 << 1045 ifndef NO_BACKTRACE 685 ifndef NO_BACKTRACE 1046 ifeq ($(feature-backtrace), 1) 686 ifeq ($(feature-backtrace), 1) 1047 CFLAGS += -DHAVE_BACKTRACE_SUPPORT 687 CFLAGS += -DHAVE_BACKTRACE_SUPPORT 1048 endif 688 endif 1049 endif 689 endif 1050 690 1051 ifndef NO_LIBNUMA 691 ifndef NO_LIBNUMA 1052 ifeq ($(feature-libnuma), 0) 692 ifeq ($(feature-libnuma), 0) 1053 $(warning No numa.h found, disables 'perf !! 693 msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); 1054 NO_LIBNUMA := 1 694 NO_LIBNUMA := 1 1055 else 695 else 1056 ifeq ($(feature-numa_num_possible_cpus), 696 ifeq ($(feature-numa_num_possible_cpus), 0) 1057 $(warning Old numa library found, disab !! 697 msg := $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8); 1058 NO_LIBNUMA := 1 698 NO_LIBNUMA := 1 1059 else 699 else 1060 CFLAGS += -DHAVE_LIBNUMA_SUPPORT 700 CFLAGS += -DHAVE_LIBNUMA_SUPPORT 1061 EXTLIBS += -lnuma 701 EXTLIBS += -lnuma 1062 $(call detected,CONFIG_NUMA) 702 $(call detected,CONFIG_NUMA) 1063 endif 703 endif 1064 endif 704 endif 1065 endif 705 endif 1066 706 1067 ifdef HAVE_KVM_STAT_SUPPORT 707 ifdef HAVE_KVM_STAT_SUPPORT 1068 CFLAGS += -DHAVE_KVM_STAT_SUPPORT 708 CFLAGS += -DHAVE_KVM_STAT_SUPPORT 1069 endif 709 endif 1070 710 1071 ifeq ($(feature-disassembler-four-args), 1) << 1072 CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE << 1073 endif << 1074 << 1075 ifeq ($(feature-disassembler-init-styled), 1) << 1076 CFLAGS += -DDISASM_INIT_STYLED << 1077 endif << 1078 << 1079 ifeq (${IS_64_BIT}, 1) 711 ifeq (${IS_64_BIT}, 1) 1080 ifndef NO_PERF_READ_VDSO32 712 ifndef NO_PERF_READ_VDSO32 1081 $(call feature_check,compile-32) 713 $(call feature_check,compile-32) 1082 ifeq ($(feature-compile-32), 1) 714 ifeq ($(feature-compile-32), 1) 1083 CFLAGS += -DHAVE_PERF_READ_VDSO32 715 CFLAGS += -DHAVE_PERF_READ_VDSO32 1084 else 716 else 1085 NO_PERF_READ_VDSO32 := 1 717 NO_PERF_READ_VDSO32 := 1 1086 endif 718 endif 1087 endif 719 endif 1088 ifneq ($(SRCARCH), x86) 720 ifneq ($(SRCARCH), x86) 1089 NO_PERF_READ_VDSOX32 := 1 721 NO_PERF_READ_VDSOX32 := 1 1090 endif 722 endif 1091 ifndef NO_PERF_READ_VDSOX32 723 ifndef NO_PERF_READ_VDSOX32 1092 $(call feature_check,compile-x32) 724 $(call feature_check,compile-x32) 1093 ifeq ($(feature-compile-x32), 1) 725 ifeq ($(feature-compile-x32), 1) 1094 CFLAGS += -DHAVE_PERF_READ_VDSOX32 726 CFLAGS += -DHAVE_PERF_READ_VDSOX32 1095 else 727 else 1096 NO_PERF_READ_VDSOX32 := 1 728 NO_PERF_READ_VDSOX32 := 1 1097 endif 729 endif 1098 endif 730 endif 1099 else 731 else 1100 NO_PERF_READ_VDSO32 := 1 732 NO_PERF_READ_VDSO32 := 1 1101 NO_PERF_READ_VDSOX32 := 1 733 NO_PERF_READ_VDSOX32 := 1 1102 endif 734 endif 1103 735 1104 ifndef NO_LIBBABELTRACE !! 736 ifdef LIBBABELTRACE 1105 $(call feature_check,libbabeltrace) 737 $(call feature_check,libbabeltrace) 1106 ifeq ($(feature-libbabeltrace), 1) 738 ifeq ($(feature-libbabeltrace), 1) 1107 CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $( 739 CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS) 1108 LDFLAGS += $(LIBBABELTRACE_LDFLAGS) 740 LDFLAGS += $(LIBBABELTRACE_LDFLAGS) 1109 EXTLIBS += -lbabeltrace-ctf 741 EXTLIBS += -lbabeltrace-ctf 1110 $(call detected,CONFIG_LIBBABELTRACE) 742 $(call detected,CONFIG_LIBBABELTRACE) 1111 else 743 else 1112 $(warning No libbabeltrace found, disable !! 744 msg := $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev); 1113 endif << 1114 endif << 1115 << 1116 ifndef NO_CAPSTONE << 1117 $(call feature_check,libcapstone) << 1118 ifeq ($(feature-libcapstone), 1) << 1119 CFLAGS += -DHAVE_LIBCAPSTONE_SUPPORT $(LI << 1120 LDFLAGS += $(LICAPSTONE_LDFLAGS) << 1121 EXTLIBS += -lcapstone << 1122 $(call detected,CONFIG_LIBCAPSTONE) << 1123 else << 1124 msg := $(warning No libcapstone found, di << 1125 endif 745 endif 1126 endif 746 endif 1127 747 1128 ifndef NO_AUXTRACE 748 ifndef NO_AUXTRACE 1129 ifeq ($(SRCARCH),x86) 749 ifeq ($(SRCARCH),x86) 1130 ifeq ($(feature-get_cpuid), 0) 750 ifeq ($(feature-get_cpuid), 0) 1131 $(warning Your gcc lacks the __get_cpui !! 751 msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc); 1132 NO_AUXTRACE := 1 752 NO_AUXTRACE := 1 1133 endif 753 endif 1134 endif 754 endif 1135 ifndef NO_AUXTRACE 755 ifndef NO_AUXTRACE 1136 $(call detected,CONFIG_AUXTRACE) 756 $(call detected,CONFIG_AUXTRACE) 1137 CFLAGS += -DHAVE_AUXTRACE_SUPPORT 757 CFLAGS += -DHAVE_AUXTRACE_SUPPORT 1138 ifeq ($(feature-reallocarray), 0) << 1139 CFLAGS += -DCOMPAT_NEED_REALLOCARRAY << 1140 endif << 1141 endif << 1142 endif << 1143 << 1144 ifdef EXTRA_TESTS << 1145 $(call detected,CONFIG_EXTRA_TESTS) << 1146 CFLAGS += -DHAVE_EXTRA_TESTS << 1147 endif << 1148 << 1149 ifndef NO_JVMTI << 1150 ifneq (,$(wildcard /usr/sbin/update-java-al << 1151 JDIR=$(shell /usr/sbin/update-java-altern << 1152 else << 1153 ifneq (,$(wildcard /usr/sbin/alternatives << 1154 JDIR=$(shell /usr/sbin/alternatives --d << 1155 endif << 1156 endif << 1157 ifndef JDIR << 1158 $(warning No alternatives command found, << 1159 NO_JVMTI := 1 << 1160 endif << 1161 endif << 1162 << 1163 ifndef NO_JVMTI << 1164 FEATURE_CHECK_CFLAGS-jvmti := -I$(JDIR)/inc << 1165 $(call feature_check,jvmti) << 1166 ifeq ($(feature-jvmti), 1) << 1167 $(call detected_var,JDIR) << 1168 ifndef NO_JVMTI_CMLR << 1169 FEATURE_CHECK_CFLAGS-jvmti-cmlr := $(FE << 1170 $(call feature_check,jvmti-cmlr) << 1171 ifeq ($(feature-jvmti-cmlr), 1) << 1172 CFLAGS += -DHAVE_JVMTI_CMLR << 1173 endif << 1174 endif # NO_JVMTI_CMLR << 1175 else << 1176 $(warning No openjdk development package << 1177 NO_JVMTI := 1 << 1178 endif << 1179 endif << 1180 << 1181 ifndef NO_LIBPFM4 << 1182 $(call feature_check,libpfm4) << 1183 ifeq ($(feature-libpfm4), 1) << 1184 CFLAGS += -DHAVE_LIBPFM << 1185 EXTLIBS += -lpfm << 1186 ASCIIDOC_EXTRA = -aHAVE_LIBPFM=1 << 1187 $(call detected,CONFIG_LIBPFM4) << 1188 else << 1189 $(warning libpfm4 not found, disables lib << 1190 endif << 1191 endif << 1192 << 1193 # libtraceevent is a recommended dependency p << 1194 ifneq ($(NO_LIBTRACEEVENT),1) << 1195 $(call feature_check,libtraceevent) << 1196 ifeq ($(feature-libtraceevent), 1) << 1197 CFLAGS += -DHAVE_LIBTRACEEVENT << 1198 LDFLAGS += $(shell $(PKG_CONFIG) --libs-o << 1199 EXTLIBS += $(shell $(PKG_CONFIG) --libs-o << 1200 LIBTRACEEVENT_VERSION := $(shell $(PKG_CO << 1201 LIBTRACEEVENT_VERSION_1 := $(word 1, $(su << 1202 LIBTRACEEVENT_VERSION_2 := $(word 2, $(su << 1203 LIBTRACEEVENT_VERSION_3 := $(word 3, $(su << 1204 LIBTRACEEVENT_VERSION_CPP := $(shell expr << 1205 CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTR << 1206 $(call detected,CONFIG_LIBTRACEEVENT) << 1207 else << 1208 $(error ERROR: libtraceevent is missing. << 1209 endif << 1210 << 1211 $(call feature_check,libtracefs) << 1212 ifeq ($(feature-libtracefs), 1) << 1213 CFLAGS += $(shell $(PKG_CONFIG) --cflags << 1214 LDFLAGS += $(shell $(PKG_CONFIG) --libs-o << 1215 EXTLIBS += $(shell $(PKG_CONFIG) --libs-o << 1216 LIBTRACEFS_VERSION := $(shell $(PKG_CONFI << 1217 LIBTRACEFS_VERSION_1 := $(word 1, $(subst << 1218 LIBTRACEFS_VERSION_2 := $(word 2, $(subst << 1219 LIBTRACEFS_VERSION_3 := $(word 3, $(subst << 1220 LIBTRACEFS_VERSION_CPP := $(shell expr $( << 1221 CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACE << 1222 else << 1223 $(warning libtracefs is missing. Please i << 1224 endif 758 endif 1225 endif 759 endif 1226 760 1227 # Among the variables below, these: 761 # Among the variables below, these: 1228 # perfexecdir 762 # perfexecdir 1229 # libbpf_include_dir << 1230 # perf_examples_dir << 1231 # template_dir 763 # template_dir 1232 # mandir 764 # mandir 1233 # infodir 765 # infodir 1234 # htmldir 766 # htmldir 1235 # ETC_PERFCONFIG (but not sysconfdir) 767 # ETC_PERFCONFIG (but not sysconfdir) 1236 # can be specified as a relative path some/wh 768 # can be specified as a relative path some/where/else; 1237 # this is interpreted as relative to $(prefix 769 # this is interpreted as relative to $(prefix) and "perf" at 1238 # runtime figures out where they are based on 770 # runtime figures out where they are based on the path to the executable. 1239 # This can help installing the suite in a rel 771 # This can help installing the suite in a relocatable way. 1240 772 1241 # Make the path relative to DESTDIR, not to p 773 # Make the path relative to DESTDIR, not to prefix 1242 ifndef DESTDIR 774 ifndef DESTDIR 1243 prefix ?= $(HOME) 775 prefix ?= $(HOME) 1244 endif 776 endif 1245 bindir_relative = bin 777 bindir_relative = bin 1246 bindir = $(abspath $(prefix)/$(bindir_relativ 778 bindir = $(abspath $(prefix)/$(bindir_relative)) 1247 includedir_relative = include << 1248 includedir = $(abspath $(prefix)/$(includedir << 1249 mandir = share/man 779 mandir = share/man 1250 infodir = share/info 780 infodir = share/info 1251 perfexecdir = libexec/perf-core 781 perfexecdir = libexec/perf-core 1252 # FIXME: system's libbpf header directory, wh << 1253 libbpf_include_dir = /usr/include << 1254 perf_examples_dir = lib/perf/examples << 1255 sharedir = $(prefix)/share 782 sharedir = $(prefix)/share 1256 template_dir = share/perf-core/templates 783 template_dir = share/perf-core/templates 1257 STRACE_GROUPS_DIR = share/perf-core/strace/gr 784 STRACE_GROUPS_DIR = share/perf-core/strace/groups 1258 htmldir = share/doc/perf-doc 785 htmldir = share/doc/perf-doc 1259 tipdir = share/doc/perf-tip 786 tipdir = share/doc/perf-tip 1260 srcdir = $(srctree)/tools/perf 787 srcdir = $(srctree)/tools/perf 1261 ifeq ($(prefix),/usr) 788 ifeq ($(prefix),/usr) 1262 sysconfdir = /etc 789 sysconfdir = /etc 1263 ETC_PERFCONFIG = $(sysconfdir)/perfconfig 790 ETC_PERFCONFIG = $(sysconfdir)/perfconfig 1264 else 791 else 1265 sysconfdir = $(prefix)/etc 792 sysconfdir = $(prefix)/etc 1266 ETC_PERFCONFIG = etc/perfconfig 793 ETC_PERFCONFIG = etc/perfconfig 1267 endif 794 endif 1268 ifndef lib 795 ifndef lib 1269 ifeq ($(SRCARCH)$(IS_64_BIT), x861) 796 ifeq ($(SRCARCH)$(IS_64_BIT), x861) 1270 lib = lib64 797 lib = lib64 1271 else 798 else 1272 lib = lib 799 lib = lib 1273 endif 800 endif 1274 endif # lib 801 endif # lib 1275 libdir = $(prefix)/$(lib) 802 libdir = $(prefix)/$(lib) 1276 803 1277 # Shell quote (do not use $(call) to accommod 804 # Shell quote (do not use $(call) to accommodate ancient setups); 1278 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERF 805 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) 1279 STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRAC 806 STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRACE_GROUPS_DIR)) 1280 DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) 807 DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) 1281 bindir_SQ = $(subst ','\'',$(bindir)) 808 bindir_SQ = $(subst ','\'',$(bindir)) 1282 includedir_SQ = $(subst ','\'',$(includedir)) << 1283 mandir_SQ = $(subst ','\'',$(mandir)) 809 mandir_SQ = $(subst ','\'',$(mandir)) 1284 infodir_SQ = $(subst ','\'',$(infodir)) 810 infodir_SQ = $(subst ','\'',$(infodir)) 1285 perfexecdir_SQ = $(subst ','\'',$(perfexecdir 811 perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) 1286 libbpf_include_dir_SQ = $(subst ','\'',$(libb << 1287 perf_examples_dir_SQ = $(subst ','\'',$(perf_ << 1288 template_dir_SQ = $(subst ','\'',$(template_d 812 template_dir_SQ = $(subst ','\'',$(template_dir)) 1289 htmldir_SQ = $(subst ','\'',$(htmldir)) 813 htmldir_SQ = $(subst ','\'',$(htmldir)) 1290 tipdir_SQ = $(subst ','\'',$(tipdir)) 814 tipdir_SQ = $(subst ','\'',$(tipdir)) 1291 prefix_SQ = $(subst ','\'',$(prefix)) 815 prefix_SQ = $(subst ','\'',$(prefix)) 1292 sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) 816 sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) 1293 libdir_SQ = $(subst ','\'',$(libdir)) 817 libdir_SQ = $(subst ','\'',$(libdir)) 1294 srcdir_SQ = $(subst ','\'',$(srcdir)) 818 srcdir_SQ = $(subst ','\'',$(srcdir)) 1295 819 1296 ifneq ($(filter /%,$(firstword $(perfexecdir) 820 ifneq ($(filter /%,$(firstword $(perfexecdir))),) 1297 perfexec_instdir = $(perfexecdir) 821 perfexec_instdir = $(perfexecdir) 1298 perf_include_instdir = $(libbpf_include_dir) << 1299 perf_examples_instdir = $(perf_examples_dir) << 1300 STRACE_GROUPS_INSTDIR = $(STRACE_GROUPS_DIR) 822 STRACE_GROUPS_INSTDIR = $(STRACE_GROUPS_DIR) 1301 tip_instdir = $(tipdir) 823 tip_instdir = $(tipdir) 1302 else 824 else 1303 perfexec_instdir = $(prefix)/$(perfexecdir) 825 perfexec_instdir = $(prefix)/$(perfexecdir) 1304 perf_include_instdir = $(prefix)/$(libbpf_inc << 1305 perf_examples_instdir = $(prefix)/$(perf_exam << 1306 STRACE_GROUPS_INSTDIR = $(prefix)/$(STRACE_GR 826 STRACE_GROUPS_INSTDIR = $(prefix)/$(STRACE_GROUPS_DIR) 1307 tip_instdir = $(prefix)/$(tipdir) 827 tip_instdir = $(prefix)/$(tipdir) 1308 endif 828 endif 1309 perfexec_instdir_SQ = $(subst ','\'',$(perfex 829 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) 1310 perf_include_instdir_SQ = $(subst ','\'',$(pe << 1311 perf_examples_instdir_SQ = $(subst ','\'',$(p << 1312 STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(S 830 STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(STRACE_GROUPS_INSTDIR)) 1313 tip_instdir_SQ = $(subst ','\'',$(tip_instdir 831 tip_instdir_SQ = $(subst ','\'',$(tip_instdir)) 1314 832 1315 export perfexec_instdir_SQ !! 833 # If we install to $(HOME) we keep the traceevent default: >> 834 # $(HOME)/.traceevent/plugins >> 835 # Otherwise we install plugins into the global $(libdir). >> 836 ifdef DESTDIR >> 837 plugindir=$(libdir)/traceevent/plugins >> 838 plugindir_SQ= $(subst ','\'',$(plugindir)) >> 839 endif 1316 840 1317 print_var = $(eval $(print_var_code)) $(info 841 print_var = $(eval $(print_var_code)) $(info $(MSG)) 1318 define print_var_code 842 define print_var_code 1319 MSG = $(shell printf '...%40s: %s' $(1) $ !! 843 MSG = $(shell printf '...%30s: %s' $(1) $($(1))) 1320 endef 844 endef 1321 845 1322 ifeq ($(feature_display),1) << 1323 $(call feature_display_entries) << 1324 endif << 1325 << 1326 ifeq ($(VF),1) 846 ifeq ($(VF),1) 1327 # Display EXTRA features which are detected << 1328 # from here with feature_check call and thu << 1329 # be partof global state output. << 1330 $(foreach feat,$(FEATURE_TESTS_EXTRA),$(cal << 1331 $(call print_var,prefix) 847 $(call print_var,prefix) 1332 $(call print_var,bindir) 848 $(call print_var,bindir) 1333 $(call print_var,libdir) 849 $(call print_var,libdir) 1334 $(call print_var,sysconfdir) 850 $(call print_var,sysconfdir) 1335 $(call print_var,LIBUNWIND_DIR) 851 $(call print_var,LIBUNWIND_DIR) 1336 $(call print_var,LIBDW_DIR) 852 $(call print_var,LIBDW_DIR) 1337 $(call print_var,JDIR) << 1338 853 1339 ifeq ($(dwarf-post-unwind),1) 854 ifeq ($(dwarf-post-unwind),1) 1340 $(call feature_print_text,"DWARF post unw !! 855 $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) 1341 endif 856 endif >> 857 $(info ) 1342 endif 858 endif 1343 859 1344 $(info ) << 1345 << 1346 $(call detected_var,bindir_SQ) 860 $(call detected_var,bindir_SQ) 1347 $(call detected_var,PYTHON_WORD) 861 $(call detected_var,PYTHON_WORD) 1348 ifneq ($(OUTPUT),) 862 ifneq ($(OUTPUT),) 1349 $(call detected_var,OUTPUT) 863 $(call detected_var,OUTPUT) 1350 endif 864 endif 1351 $(call detected_var,htmldir_SQ) 865 $(call detected_var,htmldir_SQ) 1352 $(call detected_var,infodir_SQ) 866 $(call detected_var,infodir_SQ) 1353 $(call detected_var,mandir_SQ) 867 $(call detected_var,mandir_SQ) 1354 $(call detected_var,ETC_PERFCONFIG_SQ) 868 $(call detected_var,ETC_PERFCONFIG_SQ) 1355 $(call detected_var,STRACE_GROUPS_DIR_SQ) 869 $(call detected_var,STRACE_GROUPS_DIR_SQ) 1356 $(call detected_var,prefix_SQ) 870 $(call detected_var,prefix_SQ) 1357 $(call detected_var,perfexecdir_SQ) 871 $(call detected_var,perfexecdir_SQ) 1358 $(call detected_var,libbpf_include_dir_SQ) << 1359 $(call detected_var,perf_examples_dir_SQ) << 1360 $(call detected_var,tipdir_SQ) 872 $(call detected_var,tipdir_SQ) 1361 $(call detected_var,srcdir_SQ) 873 $(call detected_var,srcdir_SQ) 1362 $(call detected_var,LIBDIR) 874 $(call detected_var,LIBDIR) 1363 $(call detected_var,GTK_CFLAGS) 875 $(call detected_var,GTK_CFLAGS) 1364 $(call detected_var,PERL_EMBED_CCOPTS) 876 $(call detected_var,PERL_EMBED_CCOPTS) 1365 $(call detected_var,PYTHON_EMBED_CCOPTS) 877 $(call detected_var,PYTHON_EMBED_CCOPTS) 1366 ifneq ($(BISON_FILE_PREFIX_MAP),) << 1367 $(call detected_var,BISON_FILE_PREFIX_MAP) << 1368 endif << 1369 << 1370 # re-generate FEATURE-DUMP as we may have cal << 1371 # extra libraries to add to LDFLAGS of some o << 1372 # tests, see the block about libbfd, disassem << 1373 $(shell rm -f $(FEATURE_DUMP_FILENAME)) << 1374 $(foreach feat,$(FEATURE_TESTS),$(shell echo <<
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