3 src-perf := $(srctree)/tools/perf
11 obj-perf := $(abspath $(obj-perf))/
14 $(shell printf "" > $(OUTPUT).config-detected)
15 detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected)
16 detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected)
18 CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
20 include $(srctree)/tools/scripts/Makefile.arch
22 $(call detected_var,ARCH)
26 # Additional ARCH settings for x86
28 $(call detected,CONFIG_X86)
29 ifeq (${IS_64_BIT}, 1)
30 CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT
31 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
32 LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
33 $(call detected,CONFIG_X86_64)
35 LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind
42 LIBUNWIND_LIBS = -lunwind -lunwind-arm
47 LIBUNWIND_LIBS = -lunwind -lunwind-aarch64
50 ifeq ($(NO_PERF_REGS),0)
51 $(call detected,CONFIG_PERF_REGS)
54 # So far there's only x86 and arm libdw unwind support merged in perf.
55 # Disable it on all other architectures in case libdw unwind
56 # support is detected in system. Add supported architectures
58 ifneq ($(ARCH),$(filter $(ARCH),x86 arm))
59 NO_LIBDW_DWARF_UNWIND := 1
62 ifeq ($(LIBUNWIND_LIBS),)
66 # For linking with debug library, run like:
68 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
71 LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include
72 LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib
74 LIBUNWIND_LDFLAGS += $(LIBUNWIND_LIBS)
76 # Set per-feature check compilation flags
77 FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS)
78 FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS)
79 FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS)
80 FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS)
82 ifeq ($(NO_PERF_REGS),0)
83 CFLAGS += -DHAVE_PERF_REGS_SUPPORT
86 # for linking with debug library, run like:
87 # make DEBUG=1 LIBDW_DIR=/opt/libdw/
89 LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
90 LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
92 FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS)
93 FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) -ldw
95 # for linking with debug library, run like:
96 # make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabeltrace/
97 ifdef LIBBABELTRACE_DIR
98 LIBBABELTRACE_CFLAGS := -I$(LIBBABELTRACE_DIR)/include
99 LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_DIR)/lib
101 FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS)
102 FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf
104 FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/arch/$(ARCH)/include/uapi -I$(srctree)/include/uapi
105 # include ARCH specific config
106 -include $(src-perf)/arch/$(ARCH)/Makefile
108 ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
109 CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
112 include $(srctree)/tools/scripts/utilities.mak
114 ifeq ($(call get-executable,$(FLEX)),)
115 dummy := $(error Error: $(FLEX) is missing on this system, please install it)
118 ifeq ($(call get-executable,$(BISON)),)
119 dummy := $(error Error: $(BISON) is missing on this system, please install it)
122 # Treat warnings as errors unless directed not to
136 PARSER_DEBUG_BISON := -t
137 PARSER_DEBUG_FLEX := -d
138 CFLAGS += -DPARSER_DEBUG
139 $(call detected_var,PARSER_DEBUG_BISON)
140 $(call detected_var,PARSER_DEBUG_FLEX)
143 # Try different combinations to accommodate systems that only have
144 # python[2][-config] in weird combinations but always preferring
145 # python2 and python2-config as per pep-0394. If we catch a
146 # python[-config] in version 3, the version check will kill it.
147 PYTHON2 := $(if $(call get-executable,python2),python2,python)
148 override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2))
150 $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config)
151 override PYTHON_CONFIG := \
152 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG))
154 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
156 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
157 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
159 FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS)
160 FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS)
161 FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS)
162 FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS)
164 CFLAGS += -fno-omit-frame-pointer
166 CFLAGS += -funwind-tables
171 # Enforce a non-executable stack, as we may regress (again) in the future by
172 # adding assembler files missing the .GNU-stack linker note.
173 LDFLAGS += -Wl,-z,noexecstack
175 EXTLIBS = -lpthread -lrt -lm -ldl
177 ifeq ($(FEATURES_DUMP),)
178 include $(srctree)/tools/build/Makefile.feature
180 include $(FEATURES_DUMP)
183 ifeq ($(feature-stackprotector-all), 1)
184 CFLAGS += -fstack-protector-all
188 ifeq ($(feature-fortify-source), 1)
189 CFLAGS += -D_FORTIFY_SOURCE=2
193 CFLAGS += -I$(src-perf)/util/include
194 CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
195 CFLAGS += -I$(srctree)/tools/include/
196 CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
197 CFLAGS += -I$(srctree)/arch/$(ARCH)/include
198 CFLAGS += -I$(srctree)/include/uapi
199 CFLAGS += -I$(srctree)/include
201 # $(obj-perf) for generated common-cmds.h
202 # $(obj-perf)/util for generated bison/flex headers
204 CFLAGS += -I$(obj-perf)/util
205 CFLAGS += -I$(obj-perf)
208 CFLAGS += -I$(src-perf)/util
209 CFLAGS += -I$(src-perf)
210 CFLAGS += -I$(srctree)/tools/lib/
212 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
214 ifeq ($(feature-sync-compare-and-swap), 1)
215 CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT
218 ifeq ($(feature-pthread-attr-setaffinity-np), 1)
219 CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP
223 $(call feature_check,bionic)
224 ifeq ($(feature-bionic), 1)
226 EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
227 EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
235 NO_LIBDW_DWARF_UNWIND := 1
238 ifeq ($(feature-libelf), 0)
239 ifeq ($(feature-glibc), 1)
245 ifeq ($(LIBC_SUPPORT),1)
246 msg := $(warning No libelf found, disables 'probe' tool and BPF support in 'perf record', please install elfutils-libelf-devel/libelf-dev);
252 NO_LIBDW_DWARF_UNWIND := 1
255 ifneq ($(filter s% -static%,$(LDFLAGS),),)
256 msg := $(error No static glibc found, please install glibc-static);
258 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]);
262 ifndef NO_LIBDW_DWARF_UNWIND
263 ifneq ($(feature-libdw-dwarf-unwind),1)
264 NO_LIBDW_DWARF_UNWIND := 1
265 msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR);
268 ifneq ($(feature-dwarf), 1)
269 msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
272 ifneq ($(feature-dwarf_getlocations), 1)
273 msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157);
275 CFLAGS += -DHAVE_DWARF_GETLOCATIONS
276 endif # dwarf_getlocations
277 endif # Dwarf support
278 endif # libelf support
282 NO_LIBDW_DWARF_UNWIND := 1
286 CFLAGS += -DHAVE_LIBELF_SUPPORT
288 $(call detected,CONFIG_LIBELF)
290 ifeq ($(feature-libelf-mmap), 1)
291 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
294 ifeq ($(feature-libelf-getphdrnum), 1)
295 CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
298 # include ARCH specific config
299 -include $(src-perf)/arch/$(ARCH)/Makefile
302 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
303 msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
306 CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
307 LDFLAGS += $(LIBDW_LDFLAGS)
309 ifeq ($(findstring -static,${LDFLAGS}),-static)
310 DWARFLIBS += -lelf -lebl -lz -llzma -lbz2
312 EXTLIBS += ${DWARFLIBS}
313 $(call detected,CONFIG_DWARF)
314 endif # PERF_HAVE_DWARF_REGS
318 ifeq ($(feature-bpf), 1)
319 CFLAGS += -DHAVE_LIBBPF_SUPPORT
320 $(call detected,CONFIG_LIBBPF)
324 ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
325 CFLAGS += -DHAVE_BPF_PROLOGUE
326 $(call detected,CONFIG_BPF_PROLOGUE)
328 msg := $(warning BPF prologue is not supported by architecture $(ARCH), missing regs_query_register_offset());
331 msg := $(warning DWARF support is off, BPF prologue is disabled);
337 ifdef PERF_HAVE_JITDUMP
339 $(call detected,CONFIG_JITDUMP)
340 CFLAGS += -DHAVE_JITDUMP
344 ifeq ($(ARCH),powerpc)
346 CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX
351 ifneq ($(feature-libunwind), 1)
352 msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR);
358 ifneq ($(feature-bpf), 1)
359 msg := $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.)
364 dwarf-post-unwind := 1
365 dwarf-post-unwind-text := BUG
367 # setup DWARF post unwinder
369 ifdef NO_LIBDW_DWARF_UNWIND
370 msg := $(warning Disabling post unwind, no support found.);
371 dwarf-post-unwind := 0
373 dwarf-post-unwind-text := libdw
374 $(call detected,CONFIG_LIBDW_DWARF_UNWIND)
377 dwarf-post-unwind-text := libunwind
378 $(call detected,CONFIG_LIBUNWIND)
379 # Enable libunwind support by default.
380 ifndef NO_LIBDW_DWARF_UNWIND
381 NO_LIBDW_DWARF_UNWIND := 1
385 ifeq ($(dwarf-post-unwind),1)
386 CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT
387 $(call detected,CONFIG_DWARF_UNWIND)
393 ifeq ($(ARCH),$(filter $(ARCH),arm arm64))
394 $(call feature_check,libunwind-debug-frame)
395 ifneq ($(feature-libunwind-debug-frame), 1)
396 msg := $(warning No debug_frame support found in libunwind);
397 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
400 # non-ARM has no dwarf_find_debug_frame() function:
401 CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
403 CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
404 EXTLIBS += $(LIBUNWIND_LIBS)
405 CFLAGS += $(LIBUNWIND_CFLAGS)
406 LDFLAGS += $(LIBUNWIND_LDFLAGS)
410 ifneq ($(feature-libaudit), 1)
411 msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
414 CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
416 $(call detected,CONFIG_AUDIT)
421 ifneq ($(feature-libcrypto), 1)
422 msg := $(warning No libcrypto.h found, disables jitted code injection, please install libssl-devel or libssl-dev);
425 CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT
427 $(call detected,CONFIG_CRYPTO)
436 ifneq ($(feature-libslang), 1)
437 msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
440 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
441 CFLAGS += -I/usr/include/slang
442 CFLAGS += -DHAVE_SLANG_SUPPORT
444 $(call detected,CONFIG_SLANG)
449 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
450 ifneq ($(feature-gtk2), 1)
451 msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
454 ifeq ($(feature-gtk2-infobar), 1)
455 GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT
457 CFLAGS += -DHAVE_GTK2_SUPPORT
458 GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null)
459 GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null)
464 grep-libs = $(filter -l%,$(1))
465 strip-libs = $(filter-out -l%,$(1))
468 CFLAGS += -DNO_LIBPERL
470 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
471 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
472 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
473 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
474 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
476 ifneq ($(feature-libperl), 1)
477 CFLAGS += -DNO_LIBPERL
479 msg := $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev);
481 LDFLAGS += $(PERL_EMBED_LDFLAGS)
482 EXTLIBS += $(PERL_EMBED_LIBADD)
483 $(call detected,CONFIG_LIBPERL)
487 ifeq ($(feature-timerfd), 1)
488 CFLAGS += -DHAVE_TIMERFD_SUPPORT
490 msg := $(warning No timerfd support. Disables 'perf kvm stat live');
493 disable-python = $(eval $(disable-python_code))
494 define disable-python_code
495 CFLAGS += -DNO_LIBPYTHON
501 $(call disable-python,Python support disabled by user)
505 $(call disable-python,No python interpreter was found: disables Python support - please install python-devel/python-dev)
507 PYTHON_WORD := $(call shell-wordify,$(PYTHON))
510 $(call disable-python,No 'python-config' tool was found: disables Python support - please install python-devel/python-dev)
513 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
515 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
516 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
517 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil
518 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
519 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
521 ifneq ($(feature-libpython), 1)
522 $(call disable-python,No 'Python.h' (for Python 2.x support) was found: disables Python support - please install python-devel/python-dev)
525 ifneq ($(feature-libpython-version), 1)
526 $(warning Python 3 is not yet supported; please set)
527 $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
528 $(warning If you also have Python 2 installed, then)
529 $(warning try something like:)
531 $(warning $(and ,) make PYTHON=python2)
533 $(warning Otherwise, disable Python support entirely:)
535 $(warning $(and ,) make NO_LIBPYTHON=1)
539 LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
540 EXTLIBS += $(PYTHON_EMBED_LIBADD)
541 LANG_BINDINGS += $(obj-perf)python/perf.so
542 $(call detected,CONFIG_LIBPYTHON)
549 ifeq ($(feature-libbfd), 1)
552 # call all detections now so we get correct
553 # status in VF output
554 $(call feature_check,liberty)
555 $(call feature_check,liberty-z)
556 $(call feature_check,cplus-demangle)
558 ifeq ($(feature-liberty), 1)
561 ifeq ($(feature-liberty-z), 1)
562 EXTLIBS += -liberty -lz
568 CFLAGS += -DNO_DEMANGLE
570 ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
572 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
574 ifneq ($(feature-libbfd), 1)
575 ifneq ($(feature-liberty), 1)
576 ifneq ($(feature-liberty-z), 1)
577 # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT
578 # or any of 'bfd iberty z' trinity
579 ifeq ($(feature-cplus-demangle), 1)
581 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
583 msg := $(warning No bfd.h/libbfd found, please install binutils-dev[el]/zlib-static/libiberty-dev to gain symbol demangling)
584 CFLAGS += -DNO_DEMANGLE
592 ifneq ($(filter -lbfd,$(EXTLIBS)),)
593 CFLAGS += -DHAVE_LIBBFD_SUPPORT
597 ifeq ($(feature-zlib), 1)
598 CFLAGS += -DHAVE_ZLIB_SUPPORT
600 $(call detected,CONFIG_ZLIB)
607 ifeq ($(feature-lzma), 1)
608 CFLAGS += -DHAVE_LZMA_SUPPORT
610 $(call detected,CONFIG_LZMA)
612 msg := $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev);
618 ifeq ($(feature-backtrace), 1)
619 CFLAGS += -DHAVE_BACKTRACE_SUPPORT
624 ifeq ($(feature-libnuma), 0)
625 msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev);
628 ifeq ($(feature-numa_num_possible_cpus), 0)
629 msg := $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8);
632 CFLAGS += -DHAVE_LIBNUMA_SUPPORT
634 $(call detected,CONFIG_NUMA)
639 ifdef HAVE_KVM_STAT_SUPPORT
640 CFLAGS += -DHAVE_KVM_STAT_SUPPORT
643 ifeq (${IS_64_BIT}, 1)
644 ifndef NO_PERF_READ_VDSO32
645 $(call feature_check,compile-32)
646 ifeq ($(feature-compile-32), 1)
647 CFLAGS += -DHAVE_PERF_READ_VDSO32
649 NO_PERF_READ_VDSO32 := 1
653 NO_PERF_READ_VDSOX32 := 1
655 ifndef NO_PERF_READ_VDSOX32
656 $(call feature_check,compile-x32)
657 ifeq ($(feature-compile-x32), 1)
658 CFLAGS += -DHAVE_PERF_READ_VDSOX32
660 NO_PERF_READ_VDSOX32 := 1
664 NO_PERF_READ_VDSO32 := 1
665 NO_PERF_READ_VDSOX32 := 1
669 $(call feature_check,libbabeltrace)
670 ifeq ($(feature-libbabeltrace), 1)
671 CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS)
672 LDFLAGS += $(LIBBABELTRACE_LDFLAGS)
673 EXTLIBS += -lbabeltrace-ctf
674 $(call detected,CONFIG_LIBBABELTRACE)
676 msg := $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev);
681 ifeq ($(feature-get_cpuid), 0)
682 msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc);
685 $(call detected,CONFIG_AUXTRACE)
686 CFLAGS += -DHAVE_AUXTRACE_SUPPORT
690 # Among the variables below, these:
696 # ETC_PERFCONFIG (but not sysconfdir)
697 # can be specified as a relative path some/where/else;
698 # this is interpreted as relative to $(prefix) and "perf" at
699 # runtime figures out where they are based on the path to the executable.
700 # This can help installing the suite in a relocatable way.
702 # Make the path relative to DESTDIR, not to prefix
706 bindir_relative = bin
707 bindir = $(abspath $(prefix)/$(bindir_relative))
710 perfexecdir = libexec/perf-core
711 sharedir = $(prefix)/share
712 template_dir = share/perf-core/templates
713 STRACE_GROUPS_DIR = share/perf-core/strace/groups
714 htmldir = share/doc/perf-doc
715 tipdir = share/doc/perf-tip
716 srcdir = $(srctree)/tools/perf
717 ifeq ($(prefix),/usr)
719 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
721 sysconfdir = $(prefix)/etc
722 ETC_PERFCONFIG = etc/perfconfig
725 ifeq ($(ARCH)$(IS_64_BIT), x861)
731 libdir = $(prefix)/$(lib)
733 # Shell quote (do not use $(call) to accommodate ancient setups);
734 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
735 STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRACE_GROUPS_DIR))
736 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
737 bindir_SQ = $(subst ','\'',$(bindir))
738 mandir_SQ = $(subst ','\'',$(mandir))
739 infodir_SQ = $(subst ','\'',$(infodir))
740 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
741 template_dir_SQ = $(subst ','\'',$(template_dir))
742 htmldir_SQ = $(subst ','\'',$(htmldir))
743 tipdir_SQ = $(subst ','\'',$(tipdir))
744 prefix_SQ = $(subst ','\'',$(prefix))
745 sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
746 libdir_SQ = $(subst ','\'',$(libdir))
747 srcdir_SQ = $(subst ','\'',$(srcdir))
749 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
750 perfexec_instdir = $(perfexecdir)
751 STRACE_GROUPS_INSTDIR = $(STRACE_GROUPS_DIR)
752 tip_instdir = $(tipdir)
754 perfexec_instdir = $(prefix)/$(perfexecdir)
755 STRACE_GROUPS_INSTDIR = $(prefix)/$(STRACE_GROUPS_DIR)
756 tip_instdir = $(prefix)/$(tipdir)
758 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
759 STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(STRACE_GROUPS_INSTDIR))
760 tip_instdir_SQ = $(subst ','\'',$(tip_instdir))
762 # If we install to $(HOME) we keep the traceevent default:
763 # $(HOME)/.traceevent/plugins
764 # Otherwise we install plugins into the global $(libdir).
766 plugindir=$(libdir)/traceevent/plugins
767 plugindir_SQ= $(subst ','\'',$(plugindir))
770 print_var = $(eval $(print_var_code)) $(info $(MSG))
771 define print_var_code
772 MSG = $(shell printf '...%30s: %s' $(1) $($(1)))
776 $(call print_var,prefix)
777 $(call print_var,bindir)
778 $(call print_var,libdir)
779 $(call print_var,sysconfdir)
780 $(call print_var,LIBUNWIND_DIR)
781 $(call print_var,LIBDW_DIR)
783 ifeq ($(dwarf-post-unwind),1)
784 $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text))
789 $(call detected_var,bindir_SQ)
790 $(call detected_var,PYTHON_WORD)
792 $(call detected_var,OUTPUT)
794 $(call detected_var,htmldir_SQ)
795 $(call detected_var,infodir_SQ)
796 $(call detected_var,mandir_SQ)
797 $(call detected_var,ETC_PERFCONFIG_SQ)
798 $(call detected_var,STRACE_GROUPS_DIR_SQ)
799 $(call detected_var,prefix_SQ)
800 $(call detected_var,perfexecdir_SQ)
801 $(call detected_var,tipdir_SQ)
802 $(call detected_var,srcdir_SQ)
803 $(call detected_var,LIBDIR)
804 $(call detected_var,GTK_CFLAGS)
805 $(call detected_var,PERL_EMBED_CCOPTS)
806 $(call detected_var,PYTHON_EMBED_CCOPTS)