xref: /openbmc/linux/tools/perf/Makefile (revision 67cbbd7f)
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 = $(CROSS_COMPILE)ar
64
65# Additional ARCH settings for x86
66ifeq ($(ARCH),i386)
67        ARCH := x86
68endif
69ifeq ($(ARCH),x86_64)
70	ARCH := x86
71	IS_X86_64 := 0
72	ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
73		IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1)
74	endif
75	ifeq (${IS_X86_64}, 1)
76		RAW_ARCH := x86_64
77		ARCH_CFLAGS := -DARCH_X86_64
78		ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
79	endif
80endif
81
82# Treat warnings as errors unless directed not to
83ifneq ($(WERROR),0)
84	CFLAGS_WERROR := -Werror
85endif
86
87#
88# Include saner warnings here, which can catch bugs:
89#
90
91EXTRA_WARNINGS := -Wformat
92EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security
93EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k
94EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow
95EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
96EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
97EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
98EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
99EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
100EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
101EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
102EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
103EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
104EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
105EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
106EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes
107EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs
108EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
109EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
110EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
111
112ifeq ("$(origin DEBUG)", "command line")
113  PERF_DEBUG = $(DEBUG)
114endif
115ifndef PERF_DEBUG
116  CFLAGS_OPTIMIZE = -O6
117endif
118
119CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
120EXTLIBS = -lpthread -lrt -lelf -lm
121ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
122ALL_LDFLAGS = $(LDFLAGS)
123STRIP ?= strip
124
125# Among the variables below, these:
126#   perfexecdir
127#   template_dir
128#   mandir
129#   infodir
130#   htmldir
131#   ETC_PERFCONFIG (but not sysconfdir)
132# can be specified as a relative path some/where/else;
133# this is interpreted as relative to $(prefix) and "perf" at
134# runtime figures out where they are based on the path to the executable.
135# This can help installing the suite in a relocatable way.
136
137# Make the path relative to DESTDIR, not to prefix
138ifndef DESTDIR
139prefix = $(HOME)
140endif
141bindir_relative = bin
142bindir = $(prefix)/$(bindir_relative)
143mandir = share/man
144infodir = share/info
145perfexecdir = libexec/perf-core
146sharedir = $(prefix)/share
147template_dir = share/perf-core/templates
148htmldir = share/doc/perf-doc
149ifeq ($(prefix),/usr)
150sysconfdir = /etc
151ETC_PERFCONFIG = $(sysconfdir)/perfconfig
152else
153sysconfdir = $(prefix)/etc
154ETC_PERFCONFIG = etc/perfconfig
155endif
156lib = lib
157
158export prefix bindir sharedir sysconfdir
159
160RM = rm -f
161MKDIR = mkdir
162FIND = find
163INSTALL = install
164
165# sparse is architecture-neutral, which means that we need to tell it
166# explicitly what architecture to check for. Fix this up for yours..
167SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
168
169-include config/feature-tests.mak
170
171ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y)
172	CFLAGS := $(CFLAGS) -fstack-protector-all
173endif
174
175ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y)
176       CFLAGS := $(CFLAGS) -Wstack-protector
177endif
178
179ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y)
180       CFLAGS := $(CFLAGS) -Wvolatile-register-var
181endif
182
183### --- END CONFIGURATION SECTION ---
184
185BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
186BASIC_LDFLAGS =
187
188# Guard against environment variables
189BUILTIN_OBJS =
190LIB_H =
191LIB_OBJS =
192PYRF_OBJS =
193SCRIPT_SH =
194
195SCRIPT_SH += perf-archive.sh
196
197grep-libs = $(filter -l%,$(1))
198strip-libs = $(filter-out -l%,$(1))
199
200PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
201PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py
202
203$(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
204	$(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
205	  --quiet build_ext; \
206	mkdir -p $(OUTPUT)python && \
207	cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
208#
209# No Perl scripts right now:
210#
211
212SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
213
214#
215# Single 'perf' binary right now:
216#
217PROGRAMS += $(OUTPUT)perf
218
219LANG_BINDINGS =
220
221# what 'all' will build and 'install' will install, in perfexecdir
222ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
223
224# what 'all' will build but not install in perfexecdir
225OTHER_PROGRAMS = $(OUTPUT)perf
226
227# Set paths to tools early so that they can be used for version tests.
228ifndef SHELL_PATH
229	SHELL_PATH = /bin/sh
230endif
231ifndef PERL_PATH
232	PERL_PATH = /usr/bin/perl
233endif
234
235export PERL_PATH
236
237LIB_FILE=$(OUTPUT)libperf.a
238
239LIB_H += ../../include/linux/perf_event.h
240LIB_H += ../../include/linux/rbtree.h
241LIB_H += ../../include/linux/list.h
242LIB_H += ../../include/linux/const.h
243LIB_H += ../../include/linux/hash.h
244LIB_H += ../../include/linux/stringify.h
245LIB_H += util/include/linux/bitmap.h
246LIB_H += util/include/linux/bitops.h
247LIB_H += util/include/linux/compiler.h
248LIB_H += util/include/linux/const.h
249LIB_H += util/include/linux/ctype.h
250LIB_H += util/include/linux/kernel.h
251LIB_H += util/include/linux/list.h
252LIB_H += util/include/linux/module.h
253LIB_H += util/include/linux/poison.h
254LIB_H += util/include/linux/prefetch.h
255LIB_H += util/include/linux/rbtree.h
256LIB_H += util/include/linux/string.h
257LIB_H += util/include/linux/types.h
258LIB_H += util/include/linux/linkage.h
259LIB_H += util/include/asm/asm-offsets.h
260LIB_H += util/include/asm/bug.h
261LIB_H += util/include/asm/byteorder.h
262LIB_H += util/include/asm/hweight.h
263LIB_H += util/include/asm/swab.h
264LIB_H += util/include/asm/system.h
265LIB_H += util/include/asm/uaccess.h
266LIB_H += util/include/dwarf-regs.h
267LIB_H += util/include/asm/dwarf2.h
268LIB_H += util/include/asm/cpufeature.h
269LIB_H += perf.h
270LIB_H += util/annotate.h
271LIB_H += util/cache.h
272LIB_H += util/callchain.h
273LIB_H += util/build-id.h
274LIB_H += util/debug.h
275LIB_H += util/debugfs.h
276LIB_H += util/sysfs.h
277LIB_H += util/event.h
278LIB_H += util/evsel.h
279LIB_H += util/evlist.h
280LIB_H += util/exec_cmd.h
281LIB_H += util/types.h
282LIB_H += util/levenshtein.h
283LIB_H += util/map.h
284LIB_H += util/parse-options.h
285LIB_H += util/parse-events.h
286LIB_H += util/quote.h
287LIB_H += util/util.h
288LIB_H += util/xyarray.h
289LIB_H += util/header.h
290LIB_H += util/help.h
291LIB_H += util/session.h
292LIB_H += util/strbuf.h
293LIB_H += util/strlist.h
294LIB_H += util/strfilter.h
295LIB_H += util/svghelper.h
296LIB_H += util/tool.h
297LIB_H += util/run-command.h
298LIB_H += util/sigchain.h
299LIB_H += util/symbol.h
300LIB_H += util/color.h
301LIB_H += util/values.h
302LIB_H += util/sort.h
303LIB_H += util/hist.h
304LIB_H += util/thread.h
305LIB_H += util/thread_map.h
306LIB_H += util/trace-event.h
307LIB_H += util/probe-finder.h
308LIB_H += util/dwarf-aux.h
309LIB_H += util/probe-event.h
310LIB_H += util/pstack.h
311LIB_H += util/cpumap.h
312LIB_H += util/top.h
313LIB_H += $(ARCH_INCLUDE)
314LIB_H += util/cgroup.h
315
316LIB_OBJS += $(OUTPUT)util/abspath.o
317LIB_OBJS += $(OUTPUT)util/alias.o
318LIB_OBJS += $(OUTPUT)util/annotate.o
319LIB_OBJS += $(OUTPUT)util/build-id.o
320LIB_OBJS += $(OUTPUT)util/config.o
321LIB_OBJS += $(OUTPUT)util/ctype.o
322LIB_OBJS += $(OUTPUT)util/debugfs.o
323LIB_OBJS += $(OUTPUT)util/sysfs.o
324LIB_OBJS += $(OUTPUT)util/environment.o
325LIB_OBJS += $(OUTPUT)util/event.o
326LIB_OBJS += $(OUTPUT)util/evlist.o
327LIB_OBJS += $(OUTPUT)util/evsel.o
328LIB_OBJS += $(OUTPUT)util/exec_cmd.o
329LIB_OBJS += $(OUTPUT)util/help.o
330LIB_OBJS += $(OUTPUT)util/levenshtein.o
331LIB_OBJS += $(OUTPUT)util/parse-options.o
332LIB_OBJS += $(OUTPUT)util/parse-events.o
333LIB_OBJS += $(OUTPUT)util/path.o
334LIB_OBJS += $(OUTPUT)util/rbtree.o
335LIB_OBJS += $(OUTPUT)util/bitmap.o
336LIB_OBJS += $(OUTPUT)util/hweight.o
337LIB_OBJS += $(OUTPUT)util/run-command.o
338LIB_OBJS += $(OUTPUT)util/quote.o
339LIB_OBJS += $(OUTPUT)util/strbuf.o
340LIB_OBJS += $(OUTPUT)util/string.o
341LIB_OBJS += $(OUTPUT)util/strlist.o
342LIB_OBJS += $(OUTPUT)util/strfilter.o
343LIB_OBJS += $(OUTPUT)util/top.o
344LIB_OBJS += $(OUTPUT)util/usage.o
345LIB_OBJS += $(OUTPUT)util/wrapper.o
346LIB_OBJS += $(OUTPUT)util/sigchain.o
347LIB_OBJS += $(OUTPUT)util/symbol.o
348LIB_OBJS += $(OUTPUT)util/color.o
349LIB_OBJS += $(OUTPUT)util/pager.o
350LIB_OBJS += $(OUTPUT)util/header.o
351LIB_OBJS += $(OUTPUT)util/callchain.o
352LIB_OBJS += $(OUTPUT)util/values.o
353LIB_OBJS += $(OUTPUT)util/debug.o
354LIB_OBJS += $(OUTPUT)util/map.o
355LIB_OBJS += $(OUTPUT)util/pstack.o
356LIB_OBJS += $(OUTPUT)util/session.o
357LIB_OBJS += $(OUTPUT)util/thread.o
358LIB_OBJS += $(OUTPUT)util/thread_map.o
359LIB_OBJS += $(OUTPUT)util/trace-event-parse.o
360LIB_OBJS += $(OUTPUT)util/trace-event-read.o
361LIB_OBJS += $(OUTPUT)util/trace-event-info.o
362LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o
363LIB_OBJS += $(OUTPUT)util/svghelper.o
364LIB_OBJS += $(OUTPUT)util/sort.o
365LIB_OBJS += $(OUTPUT)util/hist.o
366LIB_OBJS += $(OUTPUT)util/probe-event.o
367LIB_OBJS += $(OUTPUT)util/util.o
368LIB_OBJS += $(OUTPUT)util/xyarray.o
369LIB_OBJS += $(OUTPUT)util/cpumap.o
370LIB_OBJS += $(OUTPUT)util/cgroup.o
371
372BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
373
374BUILTIN_OBJS += $(OUTPUT)builtin-bench.o
375
376# Benchmark modules
377BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o
378BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o
379ifeq ($(RAW_ARCH),x86_64)
380BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o
381BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o
382endif
383BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o
384BUILTIN_OBJS += $(OUTPUT)bench/mem-memset.o
385
386BUILTIN_OBJS += $(OUTPUT)builtin-diff.o
387BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o
388BUILTIN_OBJS += $(OUTPUT)builtin-help.o
389BUILTIN_OBJS += $(OUTPUT)builtin-sched.o
390BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o
391BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o
392BUILTIN_OBJS += $(OUTPUT)builtin-list.o
393BUILTIN_OBJS += $(OUTPUT)builtin-record.o
394BUILTIN_OBJS += $(OUTPUT)builtin-report.o
395BUILTIN_OBJS += $(OUTPUT)builtin-stat.o
396BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o
397BUILTIN_OBJS += $(OUTPUT)builtin-top.o
398BUILTIN_OBJS += $(OUTPUT)builtin-script.o
399BUILTIN_OBJS += $(OUTPUT)builtin-probe.o
400BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o
401BUILTIN_OBJS += $(OUTPUT)builtin-lock.o
402BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o
403BUILTIN_OBJS += $(OUTPUT)builtin-test.o
404BUILTIN_OBJS += $(OUTPUT)builtin-inject.o
405
406PERFLIBS = $(LIB_FILE)
407
408# Files needed for the python binding, perf.so
409# pyrf is just an internal name needed for all those wrappers.
410# This has to be in sync with what is in the 'sources' variable in
411# tools/perf/util/setup.py
412
413PYRF_OBJS += $(OUTPUT)util/cpumap.o
414PYRF_OBJS += $(OUTPUT)util/ctype.o
415PYRF_OBJS += $(OUTPUT)util/evlist.o
416PYRF_OBJS += $(OUTPUT)util/evsel.o
417PYRF_OBJS += $(OUTPUT)util/python.o
418PYRF_OBJS += $(OUTPUT)util/thread_map.o
419PYRF_OBJS += $(OUTPUT)util/util.o
420PYRF_OBJS += $(OUTPUT)util/xyarray.o
421
422#
423# Platform specific tweaks
424#
425
426# We choose to avoid "if .. else if .. else .. endif endif"
427# because maintaining the nesting to match is a pain.  If
428# we had "elif" things would have been much nicer...
429
430-include config.mak.autogen
431-include config.mak
432
433ifndef NO_DWARF
434FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS)
435ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y)
436	msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
437	NO_DWARF := 1
438endif # Dwarf support
439endif # NO_DWARF
440
441-include arch/$(ARCH)/Makefile
442
443ifneq ($(OUTPUT),)
444	BASIC_CFLAGS += -I$(OUTPUT)
445endif
446
447FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
448ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
449	FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
450	ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y)
451		msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
452	else
453		msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel);
454	endif
455endif
456
457ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
458	BASIC_CFLAGS += -DLIBELF_NO_MMAP
459endif
460
461ifndef NO_DWARF
462ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
463	msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
464else
465	BASIC_CFLAGS += -DDWARF_SUPPORT
466	EXTLIBS += -lelf -ldw
467	LIB_OBJS += $(OUTPUT)util/probe-finder.o
468	LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
469endif # PERF_HAVE_DWARF_REGS
470endif # NO_DWARF
471
472ifdef NO_NEWT
473	BASIC_CFLAGS += -DNO_NEWT_SUPPORT
474else
475	FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
476	ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
477		msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
478		BASIC_CFLAGS += -DNO_NEWT_SUPPORT
479	else
480		# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
481		BASIC_CFLAGS += -I/usr/include/slang
482		EXTLIBS += -lnewt -lslang
483		LIB_OBJS += $(OUTPUT)util/ui/setup.o
484		LIB_OBJS += $(OUTPUT)util/ui/browser.o
485		LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
486		LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o
487		LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
488		LIB_OBJS += $(OUTPUT)util/ui/helpline.o
489		LIB_OBJS += $(OUTPUT)util/ui/progress.o
490		LIB_OBJS += $(OUTPUT)util/ui/util.o
491		LIB_H += util/ui/browser.h
492		LIB_H += util/ui/browsers/map.h
493		LIB_H += util/ui/helpline.h
494		LIB_H += util/ui/keysyms.h
495		LIB_H += util/ui/libslang.h
496		LIB_H += util/ui/progress.h
497		LIB_H += util/ui/util.h
498		LIB_H += util/ui/ui.h
499	endif
500endif
501
502ifdef NO_LIBPERL
503	BASIC_CFLAGS += -DNO_LIBPERL
504else
505       PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
506       PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
507       PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
508	PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
509	FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
510
511	ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
512		BASIC_CFLAGS += -DNO_LIBPERL
513	else
514               ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
515               EXTLIBS += $(PERL_EMBED_LIBADD)
516		LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
517		LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
518	endif
519endif
520
521disable-python = $(eval $(disable-python_code))
522define disable-python_code
523  BASIC_CFLAGS += -DNO_LIBPYTHON
524  $(if $(1),$(warning No $(1) was found))
525  $(warning Python support won't be built)
526endef
527
528override PYTHON := \
529  $(call get-executable-or-default,PYTHON,python)
530
531ifndef PYTHON
532  $(call disable-python,python interpreter)
533  python-clean :=
534else
535
536  PYTHON_WORD := $(call shell-wordify,$(PYTHON))
537
538  # python extension build directories
539  PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
540  PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
541  PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
542  export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
543
544  python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
545
546  ifdef NO_LIBPYTHON
547    $(call disable-python)
548  else
549
550    override PYTHON_CONFIG := \
551      $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
552
553    ifndef PYTHON_CONFIG
554      $(call disable-python,python-config tool)
555    else
556
557      PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
558
559      PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
560      PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
561      PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
562      PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
563      FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
564
565      ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y)
566        $(call disable-python,Python.h (for Python 2.x))
567      else
568
569        ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),y)
570          $(warning Python 3 is not yet supported; please set)
571          $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
572          $(warning If you also have Python 2 installed, then)
573          $(warning try something like:)
574          $(warning $(and ,))
575          $(warning $(and ,)  make PYTHON=python2)
576          $(warning $(and ,))
577          $(warning Otherwise, disable Python support entirely:)
578          $(warning $(and ,))
579          $(warning $(and ,)  make NO_LIBPYTHON=1)
580          $(warning $(and ,))
581          $(error   $(and ,))
582        else
583          ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
584          EXTLIBS += $(PYTHON_EMBED_LIBADD)
585          LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
586          LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
587          LANG_BINDINGS += $(OUTPUT)python/perf.so
588        endif
589
590      endif
591    endif
592  endif
593endif
594
595ifdef NO_DEMANGLE
596	BASIC_CFLAGS += -DNO_DEMANGLE
597else
598        ifdef HAVE_CPLUS_DEMANGLE
599		EXTLIBS += -liberty
600		BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
601        else
602		FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd
603		has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
604		ifeq ($(has_bfd),y)
605			EXTLIBS += -lbfd
606		else
607			FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
608			has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY))
609			ifeq ($(has_bfd_iberty),y)
610				EXTLIBS += -lbfd -liberty
611			else
612				FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
613				has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z))
614				ifeq ($(has_bfd_iberty_z),y)
615					EXTLIBS += -lbfd -liberty -lz
616				else
617					FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
618					has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE))
619					ifeq ($(has_cplus_demangle),y)
620						EXTLIBS += -liberty
621						BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
622					else
623						msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
624						BASIC_CFLAGS += -DNO_DEMANGLE
625					endif
626				endif
627			endif
628		endif
629	endif
630endif
631
632
633ifdef NO_STRLCPY
634	BASIC_CFLAGS += -DNO_STRLCPY
635else
636	ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y)
637		BASIC_CFLAGS += -DNO_STRLCPY
638	endif
639endif
640
641ifneq ($(findstring $(MAKEFLAGS),s),s)
642ifndef V
643	QUIET_CC       = @echo '   ' CC $@;
644	QUIET_AR       = @echo '   ' AR $@;
645	QUIET_LINK     = @echo '   ' LINK $@;
646	QUIET_MKDIR    = @echo '   ' MKDIR $@;
647	QUIET_GEN      = @echo '   ' GEN $@;
648endif
649endif
650
651ifdef ASCIIDOC8
652	export ASCIIDOC8
653endif
654
655# Shell quote (do not use $(call) to accommodate ancient setups);
656
657ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
658
659DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
660bindir_SQ = $(subst ','\'',$(bindir))
661bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
662mandir_SQ = $(subst ','\'',$(mandir))
663infodir_SQ = $(subst ','\'',$(infodir))
664perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
665template_dir_SQ = $(subst ','\'',$(template_dir))
666htmldir_SQ = $(subst ','\'',$(htmldir))
667prefix_SQ = $(subst ','\'',$(prefix))
668
669SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
670
671LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
672
673ALL_CFLAGS += $(BASIC_CFLAGS)
674ALL_CFLAGS += $(ARCH_CFLAGS)
675ALL_LDFLAGS += $(BASIC_LDFLAGS)
676
677export INSTALL SHELL_PATH
678
679
680### Build rules
681
682SHELL = $(SHELL_PATH)
683
684all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
685
686please_set_SHELL_PATH_to_a_more_modern_shell:
687	@$$(:)
688
689shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
690
691strip: $(PROGRAMS) $(OUTPUT)perf
692	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
693
694$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
695	$(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \
696		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
697		$(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
698
699$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
700	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
701               $(BUILTIN_OBJS) $(LIBS) -o $@
702
703$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
704	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
705		'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
706		'-DPERF_MAN_PATH="$(mandir_SQ)"' \
707		'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
708
709$(OUTPUT)builtin-timechart.o: builtin-timechart.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)common-cmds.h: util/generate-cmdlist.sh command-list.txt
716
717$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
718	$(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
719
720$(SCRIPTS) : % : %.sh
721	$(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
722
723# These can record PERF_VERSION
724$(OUTPUT)perf.o perf.spec \
725	$(SCRIPTS) \
726	: $(OUTPUT)PERF-VERSION-FILE
727
728$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
729	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
730$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
731	$(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
732$(OUTPUT)%.o: %.S
733	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
734
735$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
736	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
737		'-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
738		'-DBINDIR="$(bindir_relative_SQ)"' \
739		'-DPREFIX="$(prefix_SQ)"' \
740		$<
741
742$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
743	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
744
745$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
746	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
747
748$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
749	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
750
751$(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
752	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
753
754$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
755	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
756
757$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
758	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
759
760$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
761	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
762
763$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
764	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
765
766$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
767	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
768
769$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
770	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
771
772$(OUTPUT)perf-%: %.o $(PERFLIBS)
773	$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
774
775$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
776$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
777
778# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
779# we depend the various files onto their directories.
780DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
781$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
782# In the second step, we make a rule to actually create these directories
783$(sort $(dir $(DIRECTORY_DEPS))):
784	$(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
785
786$(LIB_FILE): $(LIB_OBJS)
787	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
788
789help:
790	@echo 'Perf make targets:'
791	@echo '  doc		- make *all* documentation (see below)'
792	@echo '  man		- make manpage documentation (access with man <foo>)'
793	@echo '  html		- make html documentation'
794	@echo '  info		- make GNU info documentation (access with info <foo>)'
795	@echo '  pdf		- make pdf documentation'
796	@echo '  TAGS		- use etags to make tag information for source browsing'
797	@echo '  tags		- use ctags to make tag information for source browsing'
798	@echo '  cscope	- use cscope to make interactive browsing database'
799	@echo ''
800	@echo 'Perf install targets:'
801	@echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
802	@echo '  HINT: use "make prefix=<path> <install target>" to install to a particular'
803	@echo '        path like make prefix=/usr/local install install-doc'
804	@echo '  install	- install compiled binaries'
805	@echo '  install-doc	- install *all* documentation'
806	@echo '  install-man	- install manpage documentation'
807	@echo '  install-html	- install html documentation'
808	@echo '  install-info	- install GNU info documentation'
809	@echo '  install-pdf	- install pdf documentation'
810	@echo ''
811	@echo '  quick-install-doc	- alias for quick-install-man'
812	@echo '  quick-install-man	- install the documentation quickly'
813	@echo '  quick-install-html	- install the html documentation quickly'
814	@echo ''
815	@echo 'Perf maintainer targets:'
816	@echo '  clean			- clean all binary objects and build output'
817
818doc:
819	$(MAKE) -C Documentation all
820
821man:
822	$(MAKE) -C Documentation man
823
824html:
825	$(MAKE) -C Documentation html
826
827info:
828	$(MAKE) -C Documentation info
829
830pdf:
831	$(MAKE) -C Documentation pdf
832
833TAGS:
834	$(RM) TAGS
835	$(FIND) . -name '*.[hcS]' -print | xargs etags -a
836
837tags:
838	$(RM) tags
839	$(FIND) . -name '*.[hcS]' -print | xargs ctags -a
840
841cscope:
842	$(RM) cscope*
843	$(FIND) . -name '*.[hcS]' -print | xargs cscope -b
844
845### Detect prefix changes
846TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
847             $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
848
849$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
850	@FLAGS='$(TRACK_CFLAGS)'; \
851	    if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \
852		echo 1>&2 "    * new build flags or prefix"; \
853		echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \
854            fi
855
856### Testing rules
857
858# GNU make supports exporting all variables by "export" without parameters.
859# However, the environment gets quite big, and some programs have problems
860# with that.
861
862check: $(OUTPUT)common-cmds.h
863	if sparse; \
864	then \
865		for i in *.c */*.c; \
866		do \
867			sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
868		done; \
869	else \
870		exit 1; \
871	fi
872
873### Installation rules
874
875ifneq ($(filter /%,$(firstword $(perfexecdir))),)
876perfexec_instdir = $(perfexecdir)
877else
878perfexec_instdir = $(prefix)/$(perfexecdir)
879endif
880perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
881
882install: all
883	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
884	$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
885	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
886	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
887	$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
888	$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
889	$(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
890	$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
891	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
892	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
893	$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
894	$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
895	$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
896
897install-python_ext:
898	$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
899
900install-doc:
901	$(MAKE) -C Documentation install
902
903install-man:
904	$(MAKE) -C Documentation install-man
905
906install-html:
907	$(MAKE) -C Documentation install-html
908
909install-info:
910	$(MAKE) -C Documentation install-info
911
912install-pdf:
913	$(MAKE) -C Documentation install-pdf
914
915quick-install-doc:
916	$(MAKE) -C Documentation quick-install
917
918quick-install-man:
919	$(MAKE) -C Documentation quick-install-man
920
921quick-install-html:
922	$(MAKE) -C Documentation quick-install-html
923
924### Cleaning rules
925
926clean:
927	$(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS)
928	$(RM) $(ALL_PROGRAMS) perf
929	$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
930	$(MAKE) -C Documentation/ clean
931	$(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
932	$(python-clean)
933
934.PHONY: all install clean strip
935.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
936.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
937