Lines Matching +full:coresight +full:- +full:dummy +full:- +full:source

1 # SPDX-License-Identifier: GPL-2.0-only
3 ifeq ($(src-perf),)
4 src-perf := $(srctree)/tools/perf
7 ifeq ($(obj-perf),)
8 obj-perf := $(OUTPUT)
11 ifneq ($(obj-perf),)
12 obj-perf := $(abspath $(obj-perf))/
15 $(shell printf "" > $(OUTPUT).config-detected)
16 detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected)
17 detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected)
19 CFLAGS := $(EXTRA_CFLAGS) $(filter-out -Wnested-externs,$(EXTRA_WARNINGS))
20 HOSTCFLAGS := $(filter-out -Wnested-externs,$(EXTRA_WARNINGS))
22 # Enabled Wthread-safety analysis for clang builds.
24 CFLAGS += -Wthread-safety
47 CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT
54 CFLAGS += -I$(OUTPUT)arch/powerpc/include/generated
55 LIBUNWIND_LIBS := -lunwind -lunwind-ppc64
62 CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -I$(OUTPUT)arch/x86/include/generated
64 LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma
67 LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind
74 LIBUNWIND_LIBS = -lunwind -lunwind-arm
79 CFLAGS += -I$(OUTPUT)arch/arm64/include/generated
80 LIBUNWIND_LIBS = -lunwind -lunwind-aarch64
85 CFLAGS += -I$(OUTPUT)arch/loongarch/include/generated
86 LIBUNWIND_LIBS = -lunwind -lunwind-loongarch64
99 CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include/generated
104 CFLAGS += -I$(OUTPUT)arch/mips/include/generated
105 LIBUNWIND_LIBS = -lunwind -lunwind-mips
131 FEATURE_CHECK_CFLAGS-libunwind-$(1) = -I$(LIBUNWIND_DIR)/include
132 FEATURE_CHECK_LDFLAGS-libunwind-$(1) = -L$(LIBUNWIND_DIR)/lib
136 LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include
137 LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib
138 LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 debug-frame-arm debug-frame-aarch64 loongarch
142 # Set per-feature check compilation flags
143 FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS)
144 FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
145 FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS)
146 FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
148 FEATURE_CHECK_LDFLAGS-libunwind-arm += -lunwind -lunwind-arm
149 FEATURE_CHECK_LDFLAGS-libunwind-aarch64 += -lunwind -lunwind-aarch64
150 FEATURE_CHECK_LDFLAGS-libunwind-x86 += -lunwind -llzma -lunwind-x86
151 FEATURE_CHECK_LDFLAGS-libunwind-x86_64 += -lunwind -llzma -lunwind-x86_64
153 FEATURE_CHECK_LDFLAGS-libcrypto = -lcrypto
156 LIBOPENCSD_CFLAGS := -I$(CSINCLUDES)
158 OPENCSDLIBS := -lopencsd_c_api -lopencsd
159 ifeq ($(findstring -static,${LDFLAGS}),-static)
160 OPENCSDLIBS += -lstdc++
163 LIBOPENCSD_LDFLAGS := -L$(CSLIBS)
165 FEATURE_CHECK_CFLAGS-libopencsd := $(LIBOPENCSD_CFLAGS)
166 FEATURE_CHECK_LDFLAGS-libopencsd := $(LIBOPENCSD_LDFLAGS) $(OPENCSDLIBS)
169 CFLAGS += -DHAVE_PERF_REGS_SUPPORT
175 LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
176 LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
178 DWARFLIBS := -ldw
179 ifeq ($(findstring -static,${LDFLAGS}),-static)
180 DWARFLIBS += -lelf -lebl -ldl -lz -llzma -lbz2
182 FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS)
183 FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) $(DWARFLIBS)
188 LIBBABELTRACE_CFLAGS := -I$(LIBBABELTRACE_DIR)/include
189 LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_DIR)/lib
191 FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS)
192 FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf
195 LIBZSTD_CFLAGS := -I$(LIBZSTD_DIR)/lib
196 LIBZSTD_LDFLAGS := -L$(LIBZSTD_DIR)/lib
198 FEATURE_CHECK_CFLAGS-libzstd := $(LIBZSTD_CFLAGS)
199 FEATURE_CHECK_LDFLAGS-libzstd := $(LIBZSTD_LDFLAGS)
201 FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/includ…
203 -include $(src-perf)/arch/$(SRCARCH)/Makefile
206 CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
211 ifeq ($(call get-executable,$(FLEX)),)
212 dummy := $(error Error: $(FLEX) is missing on this system, please install it)
215 ifeq ($(call get-executable,$(BISON)),)
216 dummy := $(error Error: $(BISON) is missing on this system, please install it)
220 ifeq ($(call get-executable,$(CLANG)),)
221dummy := $(error $(CLANG) is missing on this system, please install it to be able to build with BU…
226 …ifeq ($(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\)…
227 BISON_FILE_PREFIX_MAP := --file-prefix-map=$(OUTPUT)=
233 CORE_CFLAGS += -Werror
234 CXXFLAGS += -Werror
235 HOSTCFLAGS += -Werror
243 CORE_CFLAGS += -DNDEBUG=1
245 CORE_CFLAGS += -O3
247 CORE_CFLAGS += -O6
250 CORE_CFLAGS += -g
251 CXXFLAGS += -g
255 PARSER_DEBUG_BISON := -t
256 PARSER_DEBUG_FLEX := -d
257 CFLAGS += -DPARSER_DEBUG
263 CORE_CFLAGS += -flto
264 CXXFLAGS += -flto
268 # python[2][3]-config in weird combinations in the following order of
270 # * python2-config as per pep-0394.
271 # * python-config
272 # * python3-config
273 # * $(PYTHON)-config (If PYTHON is user supplied but PYTHON_CONFIG isn't)
275 PYTHON_AUTO := python-config
276 PYTHON_AUTO := $(if $(call get-executable,python2-config),python2-config,$(PYTHON_AUTO))
277 PYTHON_AUTO := $(if $(call get-executable,python-config),python-config,$(PYTHON_AUTO))
278 PYTHON_AUTO := $(if $(call get-executable,python3-config),python3-config,$(PYTHON_AUTO))
280 # If PYTHON is defined but PYTHON_CONFIG isn't, then take $(PYTHON)-config as if it was the user
284 PYTHON_CONFIG_AUTO := $(call get-executable,$(PYTHON)-config)
286 $(call $(error $(PYTHON)-config not found)))
290 # Select either auto detected python and python-config or use user supplied values if they are
291 # defined. get-executable-or-default fails with an error if the first argument is supplied but
293 override PYTHON_CONFIG := $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON_AUTO))
294 override PYTHON := $(call get-executable-or-default,PYTHON,$(subst -config,,$(PYTHON_CONFIG)))
296 grep-libs = $(filter -l%,$(1))
297 strip-libs = $(filter-out -l%,$(1))
299 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
301 # Python 3.8 changed the output of `python-config --ldflags` to not include the
302 # '-lpythonX.Y' flag unless '--embed' is also passed. The feature check for
304 ifeq ($(shell $(PYTHON_CONFIG_SQ) --ldflags --embed 2>&1 1>/dev/null; echo $$?), 0)
305 PYTHON_CONFIG_LDFLAGS := --ldflags --embed
307 PYTHON_CONFIG_LDFLAGS := --ldflags
312 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
313 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil
314 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --includes 2>/dev/null)
317 PYTHON_EMBED_CCOPTS := $(filter-out -ffat-lto-objects, $(PYTHON_EMBED_CCOPTS))
321 FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS)
322 FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS)
324 FEATURE_CHECK_LDFLAGS-libaio = -lrt
326 FEATURE_CHECK_LDFLAGS-disassembler-four-args = -lbfd -lopcodes -ldl
327 FEATURE_CHECK_LDFLAGS-disassembler-init-styled = -lbfd -lopcodes -ldl
329 CORE_CFLAGS += -fno-omit-frame-pointer
330 CORE_CFLAGS += -Wall
331 CORE_CFLAGS += -Wextra
332 CORE_CFLAGS += -std=gnu11
334 CXXFLAGS += -std=gnu++17 -fno-exceptions -fno-rtti
335 CXXFLAGS += -Wall
336 CXXFLAGS += -Wextra
337 CXXFLAGS += -fno-omit-frame-pointer
339 HOSTCFLAGS += -Wall
340 HOSTCFLAGS += -Wextra
342 # Enforce a non-executable stack, as we may regress (again) in the future by
343 # adding assembler files missing the .GNU-stack linker note.
344 LDFLAGS += -Wl,-z,noexecstack
346 EXTLIBS = -lpthread -lrt -lm -ldl
349 CFLAGS += -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free
350 EXTLIBS += -ltcmalloc
355 # As we may retry some feature detection here, see the disassembler-four-args case, for instance
362 ifeq ($(feature-stackprotector-all), 1)
363 CORE_CFLAGS += -fstack-protector-all
367 ifeq ($(feature-fortify-source), 1)
368 CORE_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
372 INC_FLAGS += -I$(src-perf)/util/include
373 INC_FLAGS += -I$(src-perf)/arch/$(SRCARCH)/include
374 INC_FLAGS += -I$(srctree)/tools/include/
375 INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi
376 INC_FLAGS += -I$(srctree)/tools/include/uapi
377 INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/
378 INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/
380 # $(obj-perf) for generated common-cmds.h
381 # $(obj-perf)/util for generated bison/flex headers
383 INC_FLAGS += -I$(obj-perf)/util
384 INC_FLAGS += -I$(obj-perf)
387 INC_FLAGS += -I$(src-perf)/util
388 INC_FLAGS += -I$(src-perf)
390 CORE_CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
397 ifeq ($(feature-pthread-attr-setaffinity-np), 1)
398 CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP
401 ifeq ($(feature-pthread-barrier), 1)
402 CFLAGS += -DHAVE_PTHREAD_BARRIER
407 ifeq ($(feature-bionic), 1)
409 CFLAGS += -DLACKS_SIGQUEUE_PROTOTYPE
410 CFLAGS += -DLACKS_OPEN_MEMSTREAM_PROTOTYPE
411 EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
412 EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
416 ifeq ($(feature-eventfd), 1)
417 CFLAGS += -DHAVE_EVENTFD_SUPPORT
420 ifeq ($(feature-get_current_dir_name), 1)
421 CFLAGS += -DHAVE_GET_CURRENT_DIR_NAME
424 ifeq ($(feature-gettid), 1)
425 CFLAGS += -DHAVE_GETTID
428 ifeq ($(feature-file-handle), 1)
429 CFLAGS += -DHAVE_FILE_HANDLE
439 ifeq ($(feature-libelf), 0)
440 ifeq ($(feature-glibc), 1)
447 …'probe' tool, jvmti and BPF support. Please install libelf-dev, libelf-devel, elfutils-libelf-deve…
449 ifneq ($(filter s% -fsanitize=address%,$(EXTRA_CFLAGS),),)
450 ifneq ($(shell ldconfig -p | grep libasan >/dev/null 2>&1; echo $$?), 0)
455 ifneq ($(filter s% -fsanitize=undefined%,$(EXTRA_CFLAGS),),)
456 ifneq ($(shell ldconfig -p | grep libubsan >/dev/null 2>&1; echo $$?), 0)
461 ifneq ($(filter s% -static%,$(LDFLAGS),),)
462 msg := $(error No static glibc found, please install glibc-static);
464 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]);
469 ifneq ($(feature-libdw-dwarf-unwind),1)
471 …msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and…
474 ifneq ($(feature-dwarf), 1)
476 …elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
480 ifneq ($(feature-dwarf_getlocations), 1)
481 …ng variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157);
483 CFLAGS += -DHAVE_DWARF_GETLOCATIONS_SUPPORT
489 ifeq ($(feature-libaio), 1)
491 CFLAGS += -DHAVE_AIO_SUPPORT
499 ifeq ($(feature-scandirat), 1)
500 CFLAGS += -DHAVE_SCANDIRAT_SUPPORT
503 ifeq ($(feature-sched_getcpu), 1)
504 CFLAGS += -DHAVE_SCHED_GETCPU_SUPPORT
507 ifeq ($(feature-setns), 1)
508 CFLAGS += -DHAVE_SETNS_SUPPORT
512 ifdef CORESIGHT
514 ifeq ($(feature-libopencsd), 1)
515 CFLAGS += -DHAVE_CSTRACE_SUPPORT $(LIBOPENCSD_CFLAGS)
516 ifeq ($(feature-reallocarray), 0)
517 CFLAGS += -DCOMPAT_NEED_REALLOCARRAY
523 CFLAGS += -DCS_DEBUG_RAW
525 CFLAGS += -DCS_RAW_PACKED
529dummy := $(error Error: No libopencsd library found or the version is not up-to-date. Please insta…
534 CFLAGS += -DHAVE_LIBELF_SUPPORT
535 EXTLIBS += -lelf
538 ifeq ($(feature-libelf-getphdrnum), 1)
539 CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
542 ifeq ($(feature-libelf-gelf_getnote), 1)
543 CFLAGS += -DHAVE_GELF_GETNOTE_SUPPORT
548 ifeq ($(feature-libelf-getshdrstrndx), 1)
549 CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT
554 ifeq ($(feature-libdebuginfod), 1)
555 CFLAGS += -DHAVE_DEBUGINFOD_SUPPORT
556 EXTLIBS += -ldebuginfod
565 CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
573 ifeq ($(feature-bpf), 1)
574 CFLAGS += -DHAVE_LIBBPF_SUPPORT
581 ifeq ($(feature-libbpf), 1)
582 EXTLIBS += -lbpf
585dummy := $(error Error: No libbpf devel library found or older than v1.0, please install/update li…
596 ifneq ($(feature-sdt), 1)
597 …s/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev);
600 CFLAGS += -DHAVE_SDT_EVENT
608 CFLAGS += -DHAVE_JITDUMP
614 CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX
621 $(call feature_check,libunwind-x86)
622 ifeq ($(feature-libunwind-x86), 1)
624 CFLAGS += -DHAVE_LIBUNWIND_X86_SUPPORT
625 LDFLAGS += -lunwind-x86
626 EXTLIBS_LIBUNWIND += -lunwind-x86
630 $(call feature_check,libunwind-aarch64)
631 ifeq ($(feature-libunwind-aarch64), 1)
633 CFLAGS += -DHAVE_LIBUNWIND_AARCH64_SUPPORT
634 LDFLAGS += -lunwind-aarch64
635 EXTLIBS_LIBUNWIND += -lunwind-aarch64
637 $(call feature_check,libunwind-debug-frame-aarch64)
638 ifneq ($(feature-libunwind-debug-frame-aarch64), 1)
639 msg := $(warning No debug_frame support found in libunwind-aarch64);
640 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME_AARCH64
644 ifneq ($(feature-libunwind), 1)
645 …msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_…
660 ifneq ($(feature-bpf), 1)
667 $(call feature_check,clang-bpf-co-re)
668 ifeq ($(feature-clang-bpf-co-re), 0)
669dummy := $(error Error: clang too old/not installed. Please install recent clang to build with BUI…
671 ifeq ($(filter -DHAVE_LIBBPF_SUPPORT, $(CFLAGS)),)
672 dummy := $(error Error: BPF skeleton support requires libbpf)
675 CFLAGS += -DHAVE_BPF_SKEL
679 VMLINUX_H=$(src-perf)/util/bpf_skel/vmlinux/vmlinux.h
682 dwarf-post-unwind := 1
683 dwarf-post-unwind-text := BUG
689 dwarf-post-unwind := 0
691 dwarf-post-unwind-text := libdw
695 dwarf-post-unwind-text := libunwind
703 ifeq ($(dwarf-post-unwind),1)
704 CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT
712 $(call feature_check,libunwind-debug-frame)
713 ifneq ($(feature-libunwind-debug-frame), 1)
715 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
718 # non-ARM has no dwarf_find_debug_frame() function:
719 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
724 ifeq ($(findstring -static,${LDFLAGS}),-static)
725 # gcc -static links libgcc_eh which contans piece of libunwind
726 LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-definition
730 CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
742 ifneq ($(feature-libaudit), 1)
743 …rning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
746 CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
747 EXTLIBS += -laudit
755 ifneq ($(feature-libcrypto), 1)
756 … No libcrypto.h found, disables jitted code injection, please install openssl-devel or libssl-dev);
759 CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT
760 EXTLIBS += -lcrypto
766 ifneq ($(feature-libslang), 1)
767 ifneq ($(feature-libslang-include-subdir), 1)
768 … slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev);
771 CFLAGS += -DHAVE_SLANG_INCLUDE_SUBDIR
776 CFLAGS += -DHAVE_SLANG_SUPPORT
777 EXTLIBS += -lslang
783 …FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/n…
785 ifneq ($(feature-gtk2), 1)
786 …msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev…
789 $(call feature_check,gtk2-infobar)
790 ifeq ($(feature-gtk2-infobar), 1)
791 GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT
793 CFLAGS += -DHAVE_GTK2_SUPPORT
794 GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null)
795 GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null)
796 EXTLIBS += -ldl
801 CFLAGS += -DNO_LIBPERL
803 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
804 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
805 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
806 PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null)
807 PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS))
808 PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS))
809 PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS))
812 ifneq ($(feature-libperl), 1)
813 CFLAGS += -DNO_LIBPERL
815 …erl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev);
819 CFLAGS += -DHAVE_LIBPERL_SUPPORT
821 CFLAGS += -Wno-compound-token-split-by-macro
827 ifeq ($(feature-timerfd), 1)
828 CFLAGS += -DHAVE_TIMERFD_SUPPORT
833 disable-python = $(eval $(disable-python_code))
834 define disable-python_code
835 CFLAGS += -DNO_LIBPYTHON
842 $(call disable-python,Python support disabled by user)
846 …$(call disable-python,No python interpreter was found: disables Python support - please install py…
848 PYTHON_WORD := $(call shell-wordify,$(PYTHON))
851 …$(call disable-python,No 'python-config' tool was found: disables Python support - please install …
854 ifneq ($(feature-libpython), 1)
855 …$(call disable-python,No 'Python.h' was found: disables Python support - please install python-dev…
859 …PYTHON_SETUPTOOLS_INSTALLED := $(shell $(PYTHON) -c 'import setuptools;' 2> /dev/null && echo "yes…
861 …PYTHON_EXTENSION_SUFFIX := $(shell $(PYTHON) -c 'from importlib import machinery; print(machinery.…
862 LANG_BINDINGS += $(obj-perf)python/perf$(PYTHON_EXTENSION_SUFFIX)
864 …python setuptools, the python binding won't be built, please install python3-setuptools or equival…
866 CFLAGS += -DHAVE_LIBPYTHON_SUPPORT
874 ifeq ($(wildcard pmu-events/arch/$(SRCARCH)/mapfile.csv),)
883 # jevents.py uses f-strings present in Python 3.6 released in Dec. 2016.
884 …JEVENTS_PYTHON_GOOD := $(shell $(PYTHON) -c 'import sys;print("1" if(sys.version_info.major >= 3 a…
892 ifeq ($(feature-libbfd), 1)
893 EXTLIBS += -lbfd -lopcodes
895 # we are on a system that requires -liberty and (maybe) -lz
896 # to link against -lbfd; test each case individually here
900 $(call feature_check,libbfd-liberty)
901 $(call feature_check,libbfd-liberty-z)
903 ifeq ($(feature-libbfd-liberty), 1)
904 EXTLIBS += -lbfd -lopcodes -liberty
905 FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -ldl
906 FEATURE_CHECK_LDFLAGS-disassembler-init-styled += -liberty -ldl
908 ifeq ($(feature-libbfd-liberty-z), 1)
909 EXTLIBS += -lbfd -lopcodes -liberty -lz
910 FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -lz -ldl
911 FEATURE_CHECK_LDFLAGS-disassembler-init-styled += -liberty -lz -ldl
914 $(call feature_check,disassembler-four-args)
915 $(call feature_check,disassembler-init-styled)
918 CFLAGS += -DHAVE_LIBBFD_SUPPORT
919 CXXFLAGS += -DHAVE_LIBBFD_SUPPORT
920 ifeq ($(feature-libbfd-buildid), 1)
921 CFLAGS += -DHAVE_LIBBFD_BUILDID_SUPPORT
928 $(call feature_check,cxa-demangle)
929 ifeq ($(feature-cxa-demangle), 1)
930 EXTLIBS += -lstdc++
931 CFLAGS += -DHAVE_CXA_DEMANGLE_SUPPORT
932 CXXFLAGS += -DHAVE_CXA_DEMANGLE_SUPPORT
936 ifeq ($(filter -liberty,$(EXTLIBS)),)
937 $(call feature_check,cplus-demangle)
938 ifeq ($(feature-cplus-demangle), 1)
939 EXTLIBS += -liberty
942 ifneq ($(filter -liberty,$(EXTLIBS)),)
943 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
944 CXXFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
950 ifeq ($(feature-zlib), 1)
951 CFLAGS += -DHAVE_ZLIB_SUPPORT
952 EXTLIBS += -lz
960 ifeq ($(feature-lzma), 1)
961 CFLAGS += -DHAVE_LZMA_SUPPORT
962 EXTLIBS += -llzma
965 …ng No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev);
971 ifeq ($(feature-libzstd), 1)
972 CFLAGS += -DHAVE_ZSTD_SUPPORT
975 EXTLIBS += -lzstd
978 …msg := $(warning No libzstd found, disables trace compression, please install libzstd-dev[el] and/…
984 ifeq ($(feature-libcap), 1)
985 CFLAGS += -DHAVE_LIBCAP_SUPPORT
986 EXTLIBS += -lcap
989 …:= $(warning No libcap found, disables capability support, please install libcap-devel/libcap-dev);
995 ifeq ($(feature-backtrace), 1)
996 CFLAGS += -DHAVE_BACKTRACE_SUPPORT
1001 ifeq ($(feature-libnuma), 0)
1002 … disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev);
1005 ifeq ($(feature-numa_num_possible_cpus), 0)
1006 …sables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= …
1009 CFLAGS += -DHAVE_LIBNUMA_SUPPORT
1010 EXTLIBS += -lnuma
1017 CFLAGS += -DHAVE_KVM_STAT_SUPPORT
1020 ifeq ($(feature-disassembler-four-args), 1)
1021 CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
1024 ifeq ($(feature-disassembler-init-styled), 1)
1025 CFLAGS += -DDISASM_INIT_STYLED
1030 $(call feature_check,compile-32)
1031 ifeq ($(feature-compile-32), 1)
1032 CFLAGS += -DHAVE_PERF_READ_VDSO32
1041 $(call feature_check,compile-x32)
1042 ifeq ($(feature-compile-x32), 1)
1043 CFLAGS += -DHAVE_PERF_READ_VDSOX32
1055 ifeq ($(feature-libbabeltrace), 1)
1056 CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS)
1058 EXTLIBS += -lbabeltrace-ctf
1061 …sables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev);
1067 ifeq ($(feature-get_cpuid), 0)
1074 CFLAGS += -DHAVE_AUXTRACE_SUPPORT
1075 ifeq ($(feature-reallocarray), 0)
1076 CFLAGS += -DCOMPAT_NEED_REALLOCARRAY
1083 CFLAGS += -DHAVE_EXTRA_TESTS
1087 ifneq (,$(wildcard /usr/sbin/update-java-alternatives))
1088 JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}')
1091 …JDIR=$(shell /usr/sbin/alternatives --display java | tail -1 | cut -d' ' -f 5 | sed -e 's%/jre/bin…
1101 FEATURE_CHECK_CFLAGS-jvmti := -I$(JDIR)/include -I$(JDIR)/include/linux
1103 ifeq ($(feature-jvmti), 1)
1106 FEATURE_CHECK_CFLAGS-jvmti-cmlr := $(FEATURE_CHECK_CFLAGS-jvmti)
1107 $(call feature_check,jvmti-cmlr)
1108 ifeq ($(feature-jvmti-cmlr), 1)
1109 CFLAGS += -DHAVE_JVMTI_CMLR
1113 …evelopment package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel)
1120 ifeq ($(feature-libpfm4), 1)
1121 CFLAGS += -DHAVE_LIBPFM
1122 EXTLIBS += -lpfm
1123 ASCIIDOC_EXTRA = -aHAVE_LIBPFM=1
1126 msg := $(warning libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev);
1133 ifeq ($(feature-libtraceevent), 1)
1134 CFLAGS += -DHAVE_LIBTRACEEVENT
1135 EXTLIBS += -ltraceevent
1136 LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent)
1141 CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTRACEEVENT_VERSION_CPP)
1144dummy := $(error ERROR: libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-d…
1148 ifeq ($(feature-libtracefs), 1)
1149 EXTLIBS += -ltracefs
1150 LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs)
1155 CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACEFS_VERSION_CPP)
1183 perfexecdir = libexec/perf-core
1188 template_dir = share/perf-core/templates
1189 STRACE_GROUPS_DIR = share/perf-core/strace/groups
1190 htmldir = share/doc/perf-doc
1191 tipdir = share/doc/perf-tip
1271 ifeq ($(dwarf-post-unwind),1)
1272 $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) $(info $(MSG))
1302 # re-generate FEATURE-DUMP as we may have called feature_check, found out
1304 # tests, see the block about libbfd, disassembler-four-args, for instance.
1305 $(shell rm -f $(FEATURE_DUMP_FILENAME))