xref: /openbmc/linux/tools/perf/Makefile (revision 89812fc8)
1ifeq ("$(origin O)", "command line")
2	OUTPUT := $(O)/
3endif
4
5# The default target of this Makefile is...
6all:
7
8include config/utilities.mak
9
10ifneq ($(OUTPUT),)
11# check that the output directory actually exists
12OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
13$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
14endif
15
16# Define V to have a more verbose compile.
17#
18# Define O to save output files in a separate directory.
19#
20# Define ARCH as name of target architecture if you want cross-builds.
21#
22# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
23#
24# Define NO_LIBPERL to disable perl script extension.
25#
26# Define NO_LIBPYTHON to disable python script extension.
27#
28# Define PYTHON to point to the python binary if the default
29# `python' is not correct; for example: PYTHON=python2
30#
31# Define PYTHON_CONFIG to point to the python-config binary if
32# the default `$(PYTHON)-config' is not correct.
33#
34# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
35#
36# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
37#
38# Define LDFLAGS=-static to build a static binary.
39#
40# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
41#
42# Define NO_DWARF if you do not want debug-info analysis feature at all.
43#
44# Define WERROR=0 to disable treating any warnings as errors.
45#
46# Define NO_NEWT if you do not want TUI support.
47#
48# Define NO_DEMANGLE if you do not want C++ symbol demangling.
49
50$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
51	@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
52-include $(OUTPUT)PERF-VERSION-FILE
53
54uname_M := $(shell uname -m 2>/dev/null || echo not)
55
56ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
57				  -e s/arm.*/arm/ -e s/sa110/arm/ \
58				  -e s/s390x/s390/ -e s/parisc64/parisc/ \
59				  -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
60				  -e s/sh[234].*/sh/ )
61
62CC = $(CROSS_COMPILE)gcc
63AR = $(CROSS_COMPILE)ar
64FLEX = $(CROSS_COMPILE)flex
65BISON= $(CROSS_COMPILE)bison
66
67# Additional ARCH settings for x86
68ifeq ($(ARCH),i386)
69        ARCH := x86
70endif
71ifeq ($(ARCH),x86_64)
72	ARCH := x86
73	IS_X86_64 := 0
74	ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
75		IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1)
76	endif
77	ifeq (${IS_X86_64}, 1)
78		RAW_ARCH := x86_64
79		ARCH_CFLAGS := -DARCH_X86_64
80		ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
81	endif
82endif
83
84# Treat warnings as errors unless directed not to
85ifneq ($(WERROR),0)
86	CFLAGS_WERROR := -Werror
87endif
88
89#
90# Include saner warnings here, which can catch bugs:
91#
92
93EXTRA_WARNINGS := -Wformat
94EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security
95EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k
96EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow
97EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
98EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
99EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
100EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
101EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
102EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
103EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
104EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
105EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
106EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
107EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
108EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes
109EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs
110EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
111EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
112EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
113
114ifeq ("$(origin DEBUG)", "command line")
115  PERF_DEBUG = $(DEBUG)
116endif
117ifndef PERF_DEBUG
118  CFLAGS_OPTIMIZE = -O6
119endif
120
121CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
122EXTLIBS = -lpthread -lrt -lelf -lm
123ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
124ALL_LDFLAGS = $(LDFLAGS)
125STRIP ?= strip
126
127# Among the variables below, these:
128#   perfexecdir
129#   template_dir
130#   mandir
131#   infodir
132#   htmldir
133#   ETC_PERFCONFIG (but not sysconfdir)
134# can be specified as a relative path some/where/else;
135# this is interpreted as relative to $(prefix) and "perf" at
136# runtime figures out where they are based on the path to the executable.
137# This can help installing the suite in a relocatable way.
138
139# Make the path relative to DESTDIR, not to prefix
140ifndef DESTDIR
141prefix = $(HOME)
142endif
143bindir_relative = bin
144bindir = $(prefix)/$(bindir_relative)
145mandir = share/man
146infodir = share/info
147perfexecdir = libexec/perf-core
148sharedir = $(prefix)/share
149template_dir = share/perf-core/templates
150htmldir = share/doc/perf-doc
151ifeq ($(prefix),/usr)
152sysconfdir = /etc
153ETC_PERFCONFIG = $(sysconfdir)/perfconfig
154else
155sysconfdir = $(prefix)/etc
156ETC_PERFCONFIG = etc/perfconfig
157endif
158lib = lib
159
160export prefix bindir sharedir sysconfdir
161
162RM = rm -f
163MKDIR = mkdir
164FIND = find
165INSTALL = install
166
167# sparse is architecture-neutral, which means that we need to tell it
168# explicitly what architecture to check for. Fix this up for yours..
169SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
170
171-include config/feature-tests.mak
172
173ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y)
174	CFLAGS := $(CFLAGS) -fstack-protector-all
175endif
176
177ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y)
178       CFLAGS := $(CFLAGS) -Wstack-protector
179endif
180
181ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y)
182       CFLAGS := $(CFLAGS) -Wvolatile-register-var
183endif
184
185### --- END CONFIGURATION SECTION ---
186
187BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
188BASIC_LDFLAGS =
189
190# Guard against environment variables
191BUILTIN_OBJS =
192LIB_H =
193LIB_OBJS =
194PYRF_OBJS =
195SCRIPT_SH =
196
197SCRIPT_SH += perf-archive.sh
198
199grep-libs = $(filter -l%,$(1))
200strip-libs = $(filter-out -l%,$(1))
201
202PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
203PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py
204
205$(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
206	$(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
207	  --quiet build_ext; \
208	mkdir -p $(OUTPUT)python && \
209	cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
210#
211# No Perl scripts right now:
212#
213
214SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
215
216#
217# Single 'perf' binary right now:
218#
219PROGRAMS += $(OUTPUT)perf
220
221LANG_BINDINGS =
222
223# what 'all' will build and 'install' will install, in perfexecdir
224ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
225
226# what 'all' will build but not install in perfexecdir
227OTHER_PROGRAMS = $(OUTPUT)perf
228
229# Set paths to tools early so that they can be used for version tests.
230ifndef SHELL_PATH
231	SHELL_PATH = /bin/sh
232endif
233ifndef PERL_PATH
234	PERL_PATH = /usr/bin/perl
235endif
236
237export PERL_PATH
238
239LIB_FILE=$(OUTPUT)libperf.a
240
241LIB_H += ../../include/linux/perf_event.h
242LIB_H += ../../include/linux/rbtree.h
243LIB_H += ../../include/linux/list.h
244LIB_H += ../../include/linux/const.h
245LIB_H += ../../include/linux/hash.h
246LIB_H += ../../include/linux/stringify.h
247LIB_H += util/include/linux/bitmap.h
248LIB_H += util/include/linux/bitops.h
249LIB_H += util/include/linux/compiler.h
250LIB_H += util/include/linux/const.h
251LIB_H += util/include/linux/ctype.h
252LIB_H += util/include/linux/kernel.h
253LIB_H += util/include/linux/list.h
254LIB_H += util/include/linux/module.h
255LIB_H += util/include/linux/poison.h
256LIB_H += util/include/linux/prefetch.h
257LIB_H += util/include/linux/rbtree.h
258LIB_H += util/include/linux/string.h
259LIB_H += util/include/linux/types.h
260LIB_H += util/include/linux/linkage.h
261LIB_H += util/include/asm/asm-offsets.h
262LIB_H += util/include/asm/bug.h
263LIB_H += util/include/asm/byteorder.h
264LIB_H += util/include/asm/hweight.h
265LIB_H += util/include/asm/swab.h
266LIB_H += util/include/asm/system.h
267LIB_H += util/include/asm/uaccess.h
268LIB_H += util/include/dwarf-regs.h
269LIB_H += util/include/asm/dwarf2.h
270LIB_H += util/include/asm/cpufeature.h
271LIB_H += perf.h
272LIB_H += util/annotate.h
273LIB_H += util/cache.h
274LIB_H += util/callchain.h
275LIB_H += util/build-id.h
276LIB_H += util/debug.h
277LIB_H += util/debugfs.h
278LIB_H += util/sysfs.h
279LIB_H += util/event.h
280LIB_H += util/evsel.h
281LIB_H += util/evlist.h
282LIB_H += util/exec_cmd.h
283LIB_H += util/types.h
284LIB_H += util/levenshtein.h
285LIB_H += util/map.h
286LIB_H += util/parse-options.h
287LIB_H += util/parse-events.h
288LIB_H += util/quote.h
289LIB_H += util/util.h
290LIB_H += util/xyarray.h
291LIB_H += util/header.h
292LIB_H += util/help.h
293LIB_H += util/session.h
294LIB_H += util/strbuf.h
295LIB_H += util/strlist.h
296LIB_H += util/strfilter.h
297LIB_H += util/svghelper.h
298LIB_H += util/tool.h
299LIB_H += util/run-command.h
300LIB_H += util/sigchain.h
301LIB_H += util/symbol.h
302LIB_H += util/color.h
303LIB_H += util/values.h
304LIB_H += util/sort.h
305LIB_H += util/hist.h
306LIB_H += util/thread.h
307LIB_H += util/thread_map.h
308LIB_H += util/trace-event.h
309LIB_H += util/probe-finder.h
310LIB_H += util/dwarf-aux.h
311LIB_H += util/probe-event.h
312LIB_H += util/pstack.h
313LIB_H += util/cpumap.h
314LIB_H += util/top.h
315LIB_H += $(ARCH_INCLUDE)
316LIB_H += util/cgroup.h
317
318LIB_OBJS += $(OUTPUT)util/abspath.o
319LIB_OBJS += $(OUTPUT)util/alias.o
320LIB_OBJS += $(OUTPUT)util/annotate.o
321LIB_OBJS += $(OUTPUT)util/build-id.o
322LIB_OBJS += $(OUTPUT)util/config.o
323LIB_OBJS += $(OUTPUT)util/ctype.o
324LIB_OBJS += $(OUTPUT)util/debugfs.o
325LIB_OBJS += $(OUTPUT)util/sysfs.o
326LIB_OBJS += $(OUTPUT)util/environment.o
327LIB_OBJS += $(OUTPUT)util/event.o
328LIB_OBJS += $(OUTPUT)util/evlist.o
329LIB_OBJS += $(OUTPUT)util/evsel.o
330LIB_OBJS += $(OUTPUT)util/exec_cmd.o
331LIB_OBJS += $(OUTPUT)util/help.o
332LIB_OBJS += $(OUTPUT)util/levenshtein.o
333LIB_OBJS += $(OUTPUT)util/parse-options.o
334LIB_OBJS += $(OUTPUT)util/parse-events.o
335LIB_OBJS += $(OUTPUT)util/path.o
336LIB_OBJS += $(OUTPUT)util/rbtree.o
337LIB_OBJS += $(OUTPUT)util/bitmap.o
338LIB_OBJS += $(OUTPUT)util/hweight.o
339LIB_OBJS += $(OUTPUT)util/run-command.o
340LIB_OBJS += $(OUTPUT)util/quote.o
341LIB_OBJS += $(OUTPUT)util/strbuf.o
342LIB_OBJS += $(OUTPUT)util/string.o
343LIB_OBJS += $(OUTPUT)util/strlist.o
344LIB_OBJS += $(OUTPUT)util/strfilter.o
345LIB_OBJS += $(OUTPUT)util/top.o
346LIB_OBJS += $(OUTPUT)util/usage.o
347LIB_OBJS += $(OUTPUT)util/wrapper.o
348LIB_OBJS += $(OUTPUT)util/sigchain.o
349LIB_OBJS += $(OUTPUT)util/symbol.o
350LIB_OBJS += $(OUTPUT)util/color.o
351LIB_OBJS += $(OUTPUT)util/pager.o
352LIB_OBJS += $(OUTPUT)util/header.o
353LIB_OBJS += $(OUTPUT)util/callchain.o
354LIB_OBJS += $(OUTPUT)util/values.o
355LIB_OBJS += $(OUTPUT)util/debug.o
356LIB_OBJS += $(OUTPUT)util/map.o
357LIB_OBJS += $(OUTPUT)util/pstack.o
358LIB_OBJS += $(OUTPUT)util/session.o
359LIB_OBJS += $(OUTPUT)util/thread.o
360LIB_OBJS += $(OUTPUT)util/thread_map.o
361LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
362LIB_OBJS += $(OUTPUT)util/parse-events-flex.o
363LIB_OBJS += $(OUTPUT)util/parse-events-bison.o
364LIB_OBJS += $(OUTPUT)util/trace-event-read.o
365LIB_OBJS += $(OUTPUT)util/trace-event-info.o
366LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
367LIB_OBJS += $(OUTPUT)util/svghelper.o
368LIB_OBJS += $(OUTPUT)util/sort.o
369LIB_OBJS += $(OUTPUT)util/hist.o
370LIB_OBJS += $(OUTPUT)util/probe-event.o
371LIB_OBJS += $(OUTPUT)util/util.o
372LIB_OBJS += $(OUTPUT)util/xyarray.o
373LIB_OBJS += $(OUTPUT)util/cpumap.o
374LIB_OBJS += $(OUTPUT)util/cgroup.o
375
376BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
377
378BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
379
380# Benchmark modules
381BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
382BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
383ifeq ($(RAW_ARCH),x86_64)
384BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o
385BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o
386endif
387BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
388BUILTIN_OBJS += $(OUTPUT)bench/mem-memset.o
389
390BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
391BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o
392BUILTIN_OBJS += $(OUTPUT)builtin-help.o
393BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
394BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
395BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
396BUILTIN_OBJS += $(OUTPUT)builtin-list.o
397BUILTIN_OBJS += $(OUTPUT)builtin-record.o
398BUILTIN_OBJS += $(OUTPUT)builtin-report.o
399BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
400BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
401BUILTIN_OBJS += $(OUTPUT)builtin-top.o
402BUILTIN_OBJS += $(OUTPUT)builtin-script.o
403BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
404BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
405BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
406BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
407BUILTIN_OBJS += $(OUTPUT)builtin-test.o
408BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
409
410PERFLIBS = $(LIB_FILE)
411
412# Files needed for the python binding, perf.so
413# pyrf is just an internal name needed for all those wrappers.
414# This has to be in sync with what is in the 'sources' variable in
415# tools/perf/util/setup.py
416
417PYRF_OBJS += $(OUTPUT)util/cpumap.o
418PYRF_OBJS += $(OUTPUT)util/ctype.o
419PYRF_OBJS += $(OUTPUT)util/evlist.o
420PYRF_OBJS += $(OUTPUT)util/evsel.o
421PYRF_OBJS += $(OUTPUT)util/python.o
422PYRF_OBJS += $(OUTPUT)util/thread_map.o
423PYRF_OBJS += $(OUTPUT)util/util.o
424PYRF_OBJS += $(OUTPUT)util/xyarray.o
425
426#
427# Platform specific tweaks
428#
429
430# We choose to avoid "if .. else if .. else .. endif endif"
431# because maintaining the nesting to match is a pain.  If
432# we had "elif" things would have been much nicer...
433
434-include config.mak.autogen
435-include config.mak
436
437ifndef NO_DWARF
438FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS)
439ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y)
440	msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
441	NO_DWARF := 1
442endif # Dwarf support
443endif # NO_DWARF
444
445-include arch/$(ARCH)/Makefile
446
447ifneq ($(OUTPUT),)
448	BASIC_CFLAGS += -I$(OUTPUT)
449endif
450
451FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
452ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
453	FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
454	ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y)
455		msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
456	else
457		msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel);
458	endif
459endif
460
461ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
462	BASIC_CFLAGS += -DLIBELF_NO_MMAP
463endif
464
465ifndef NO_DWARF
466ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
467	msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
468else
469	BASIC_CFLAGS += -DDWARF_SUPPORT
470	EXTLIBS += -lelf -ldw
471	LIB_OBJS += $(OUTPUT)util/probe-finder.o
472	LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
473endif # PERF_HAVE_DWARF_REGS
474endif # NO_DWARF
475
476ifdef NO_NEWT
477	BASIC_CFLAGS += -DNO_NEWT_SUPPORT
478else
479	FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
480	ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
481		msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
482		BASIC_CFLAGS += -DNO_NEWT_SUPPORT
483	else
484		# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
485		BASIC_CFLAGS += -I/usr/include/slang
486		EXTLIBS += -lnewt -lslang
487		LIB_OBJS += $(OUTPUT)util/ui/setup.o
488		LIB_OBJS += $(OUTPUT)util/ui/browser.o
489		LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
490		LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o
491		LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
492		LIB_OBJS += $(OUTPUT)util/ui/helpline.o
493		LIB_OBJS += $(OUTPUT)util/ui/progress.o
494		LIB_OBJS += $(OUTPUT)util/ui/util.o
495		LIB_H += util/ui/browser.h
496		LIB_H += util/ui/browsers/map.h
497		LIB_H += util/ui/helpline.h
498		LIB_H += util/ui/keysyms.h
499		LIB_H += util/ui/libslang.h
500		LIB_H += util/ui/progress.h
501		LIB_H += util/ui/util.h
502		LIB_H += util/ui/ui.h
503	endif
504endif
505
506ifdef NO_LIBPERL
507	BASIC_CFLAGS += -DNO_LIBPERL
508else
509       PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
510       PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
511       PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
512	PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
513	FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
514
515	ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
516		BASIC_CFLAGS += -DNO_LIBPERL
517	else
518               ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
519               EXTLIBS += $(PERL_EMBED_LIBADD)
520		LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
521		LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
522	endif
523endif
524
525disable-python = $(eval $(disable-python_code))
526define disable-python_code
527  BASIC_CFLAGS += -DNO_LIBPYTHON
528  $(if $(1),$(warning No $(1) was found))
529  $(warning Python support won't be built)
530endef
531
532override PYTHON := \
533  $(call get-executable-or-default,PYTHON,python)
534
535ifndef PYTHON
536  $(call disable-python,python interpreter)
537  python-clean :=
538else
539
540  PYTHON_WORD := $(call shell-wordify,$(PYTHON))
541
542  # python extension build directories
543  PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
544  PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
545  PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
546  export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
547
548  python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
549
550  ifdef NO_LIBPYTHON
551    $(call disable-python)
552  else
553
554    override PYTHON_CONFIG := \
555      $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
556
557    ifndef PYTHON_CONFIG
558      $(call disable-python,python-config tool)
559    else
560
561      PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
562
563      PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
564      PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
565      PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
566      PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
567      FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
568
569      ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y)
570        $(call disable-python,Python.h (for Python 2.x))
571      else
572
573        ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),y)
574          $(warning Python 3 is not yet supported; please set)
575          $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
576          $(warning If you also have Python 2 installed, then)
577          $(warning try something like:)
578          $(warning $(and ,))
579          $(warning $(and ,)  make PYTHON=python2)
580          $(warning $(and ,))
581          $(warning Otherwise, disable Python support entirely:)
582          $(warning $(and ,))
583          $(warning $(and ,)  make NO_LIBPYTHON=1)
584          $(warning $(and ,))
585          $(error   $(and ,))
586        else
587          ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
588          EXTLIBS += $(PYTHON_EMBED_LIBADD)
589          LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
590          LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
591          LANG_BINDINGS += $(OUTPUT)python/perf.so
592        endif
593
594      endif
595    endif
596  endif
597endif
598
599ifdef NO_DEMANGLE
600	BASIC_CFLAGS += -DNO_DEMANGLE
601else
602        ifdef HAVE_CPLUS_DEMANGLE
603		EXTLIBS += -liberty
604		BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
605        else
606		FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd
607		has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
608		ifeq ($(has_bfd),y)
609			EXTLIBS += -lbfd
610		else
611			FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
612			has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY))
613			ifeq ($(has_bfd_iberty),y)
614				EXTLIBS += -lbfd -liberty
615			else
616				FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
617				has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z))
618				ifeq ($(has_bfd_iberty_z),y)
619					EXTLIBS += -lbfd -liberty -lz
620				else
621					FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
622					has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE))
623					ifeq ($(has_cplus_demangle),y)
624						EXTLIBS += -liberty
625						BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
626					else
627						msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
628						BASIC_CFLAGS += -DNO_DEMANGLE
629					endif
630				endif
631			endif
632		endif
633	endif
634endif
635
636
637ifdef NO_STRLCPY
638	BASIC_CFLAGS += -DNO_STRLCPY
639else
640	ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y)
641		BASIC_CFLAGS += -DNO_STRLCPY
642	endif
643endif
644
645ifneq ($(findstring $(MAKEFLAGS),s),s)
646ifndef V
647	QUIET_CC       = @echo '   ' CC $@;
648	QUIET_AR       = @echo '   ' AR $@;
649	QUIET_LINK     = @echo '   ' LINK $@;
650	QUIET_MKDIR    = @echo '   ' MKDIR $@;
651	QUIET_GEN      = @echo '   ' GEN $@;
652	QUIET_FLEX     = @echo '   ' FLEX $@;
653	QUIET_BISON    = @echo '   ' BISON $@;
654endif
655endif
656
657ifdef ASCIIDOC8
658	export ASCIIDOC8
659endif
660
661# Shell quote (do not use $(call) to accommodate ancient setups);
662
663ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
664
665DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
666bindir_SQ = $(subst ','\'',$(bindir))
667bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
668mandir_SQ = $(subst ','\'',$(mandir))
669infodir_SQ = $(subst ','\'',$(infodir))
670perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
671template_dir_SQ = $(subst ','\'',$(template_dir))
672htmldir_SQ = $(subst ','\'',$(htmldir))
673prefix_SQ = $(subst ','\'',$(prefix))
674
675SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
676
677LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
678
679ALL_CFLAGS += $(BASIC_CFLAGS)
680ALL_CFLAGS += $(ARCH_CFLAGS)
681ALL_LDFLAGS += $(BASIC_LDFLAGS)
682
683export INSTALL SHELL_PATH
684
685
686### Build rules
687
688SHELL = $(SHELL_PATH)
689
690all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
691
692please_set_SHELL_PATH_to_a_more_modern_shell:
693	@$$(:)
694
695shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
696
697strip: $(PROGRAMS) $(OUTPUT)perf
698	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
699
700$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
701	$(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \
702		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
703		$(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
704
705$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
706	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
707               $(BUILTIN_OBJS) $(LIBS) -o $@
708
709$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
710	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
711		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
712		'-DPERF_MAN_PATH="$(mandir_SQ)"' \
713		'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
714
715$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
716	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
717		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
718		'-DPERF_MAN_PATH="$(mandir_SQ)"' \
719		'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
720
721$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
722
723$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
724	$(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
725
726$(SCRIPTS) : % : %.sh
727	$(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
728
729# These can record PERF_VERSION
730$(OUTPUT)perf.o perf.spec \
731	$(SCRIPTS) \
732	: $(OUTPUT)PERF-VERSION-FILE
733
734.SUFFIXES:
735.SUFFIXES: .o .c .S .s
736
737$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
738	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
739$(OUTPUT)%.i: %.c $(OUTPUT)PERF-CFLAGS
740	$(QUIET_CC)$(CC) -o $@ -E $(ALL_CFLAGS) $<
741$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
742	$(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $<
743$(OUTPUT)%.o: %.S
744	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
745$(OUTPUT)%.s: %.S
746	$(QUIET_CC)$(CC) -o $@ -E $(ALL_CFLAGS) $<
747
748$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
749	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
750		'-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
751		'-DBINDIR="$(bindir_relative_SQ)"' \
752		'-DPREFIX="$(prefix_SQ)"' \
753		$<
754
755$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
756	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
757
758$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
759	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
760
761$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
762	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
763
764$(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
765	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
766
767$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
768	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
769
770$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
771	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
772
773$(OUTPUT)util/parse-events-flex.o: util/parse-events-flex.c $(OUTPUT)PERF-CFLAGS
774	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Wno-redundant-decls -Wno-switch-default -Wno-unused-function $<
775
776$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
777	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
778
779$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
780	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
781
782$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
783	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
784
785$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
786	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
787
788$(OUTPUT)perf-%: %.o $(PERFLIBS)
789	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
790
791$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
792$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
793
794# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
795# we depend the various files onto their directories.
796DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
797$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
798# In the second step, we make a rule to actually create these directories
799$(sort $(dir $(DIRECTORY_DEPS))):
800	$(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
801
802$(LIB_FILE): $(LIB_OBJS)
803	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
804
805help:
806	@echo 'Perf make targets:'
807	@echo '  doc		- make *all* documentation (see below)'
808	@echo '  man		- make manpage documentation (access with man <foo>)'
809	@echo '  html		- make html documentation'
810	@echo '  info		- make GNU info documentation (access with info <foo>)'
811	@echo '  pdf		- make pdf documentation'
812	@echo '  event-parser	- make event parser code'
813	@echo '  TAGS		- use etags to make tag information for source browsing'
814	@echo '  tags		- use ctags to make tag information for source browsing'
815	@echo '  cscope	- use cscope to make interactive browsing database'
816	@echo ''
817	@echo 'Perf install targets:'
818	@echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
819	@echo '  HINT: use "make prefix=<path> <install target>" to install to a particular'
820	@echo '        path like make prefix=/usr/local install install-doc'
821	@echo '  install	- install compiled binaries'
822	@echo '  install-doc	- install *all* documentation'
823	@echo '  install-man	- install manpage documentation'
824	@echo '  install-html	- install html documentation'
825	@echo '  install-info	- install GNU info documentation'
826	@echo '  install-pdf	- install pdf documentation'
827	@echo ''
828	@echo '  quick-install-doc	- alias for quick-install-man'
829	@echo '  quick-install-man	- install the documentation quickly'
830	@echo '  quick-install-html	- install the html documentation quickly'
831	@echo ''
832	@echo 'Perf maintainer targets:'
833	@echo '  clean			- clean all binary objects and build output'
834
835doc:
836	$(MAKE) -C Documentation all
837
838man:
839	$(MAKE) -C Documentation man
840
841html:
842	$(MAKE) -C Documentation html
843
844info:
845	$(MAKE) -C Documentation info
846
847pdf:
848	$(MAKE) -C Documentation pdf
849
850TAGS:
851	$(RM) TAGS
852	$(FIND) . -name '*.[hcS]' -print | xargs etags -a
853
854tags:
855	$(RM) tags
856	$(FIND) . -name '*.[hcS]' -print | xargs ctags -a
857
858cscope:
859	$(RM) cscope*
860	$(FIND) . -name '*.[hcS]' -print | xargs cscope -b
861
862event-parser:
863	$(QUIET_BISON)$(BISON) -v util/parse-events.y -d -o util/parse-events-bison.c
864	$(QUIET_FLEX)$(FLEX) --header-file=util/parse-events-flex.h -t util/parse-events.l > util/parse-events-flex.c
865
866### Detect prefix changes
867TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
868             $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
869
870$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
871	@FLAGS='$(TRACK_CFLAGS)'; \
872	    if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
873		echo 1>&2 "    * new build flags or prefix"; \
874		echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
875            fi
876
877### Testing rules
878
879# GNU make supports exporting all variables by "export" without parameters.
880# However, the environment gets quite big, and some programs have problems
881# with that.
882
883check: $(OUTPUT)common-cmds.h
884	if sparse; \
885	then \
886		for i in *.c */*.c; \
887		do \
888			sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
889		done; \
890	else \
891		exit 1; \
892	fi
893
894### Installation rules
895
896ifneq ($(filter /%,$(firstword $(perfexecdir))),)
897perfexec_instdir = $(perfexecdir)
898else
899perfexec_instdir = $(prefix)/$(perfexecdir)
900endif
901perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
902
903install: all
904	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
905	$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
906	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
907	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
908	$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
909	$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
910	$(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
911	$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
912	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
913	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
914	$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
915	$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
916	$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
917
918install-python_ext:
919	$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
920
921install-doc:
922	$(MAKE) -C Documentation install
923
924install-man:
925	$(MAKE) -C Documentation install-man
926
927install-html:
928	$(MAKE) -C Documentation install-html
929
930install-info:
931	$(MAKE) -C Documentation install-info
932
933install-pdf:
934	$(MAKE) -C Documentation install-pdf
935
936quick-install-doc:
937	$(MAKE) -C Documentation quick-install
938
939quick-install-man:
940	$(MAKE) -C Documentation quick-install-man
941
942quick-install-html:
943	$(MAKE) -C Documentation quick-install-html
944
945### Cleaning rules
946
947clean:
948	$(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS)
949	$(RM) $(ALL_PROGRAMS) perf
950	$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
951	$(MAKE) -C Documentation/ clean
952	$(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
953	$(python-clean)
954
955.PHONY: all install clean strip
956.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
957.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
958