1 uname_M
:= $(shell uname
-m
2>/dev
/null || echo not
)
3 ARCH ?
= $(shell echo
$(uname_M
) | sed
-e s
/i
.86/i386
/ -e s
/sun4u
/sparc64
/ \
4 -e s
/arm.
*/arm
/ -e s
/sa110
/arm
/ \
5 -e s
/s390x
/s390
/ -e s
/parisc64
/parisc
/ \
6 -e s
/ppc.
*/powerpc
/ -e s
/mips.
*/mips
/ \
7 -e s
/sh
[234].
*/sh
/ -e s
/aarch64.
*/arm64
/ )
9 CFLAGS
:= $(EXTRA_CFLAGS
) $(EXTRA_WARNINGS
)
11 # Additional ARCH settings for x86
15 LIBUNWIND_LIBS
= -lunwind
-lunwind-x86
21 ifeq (, $(findstring m32
,$(CFLAGS
)))
22 IS_X86_64
:= $(shell echo __x86_64__ |
${CC} -E
-x c
- | tail
-n
1)
24 ifeq (${IS_X86_64}, 1)
26 CFLAGS
+= -DARCH_X86_64
27 ARCH_INCLUDE
= ..
/..
/arch
/x86
/lib
/memcpy_64.S ..
/..
/arch
/x86
/lib
/memset_64.S
30 LIBUNWIND_LIBS
= -lunwind
-lunwind-x86_64
33 ifeq ($(NO_PERF_REGS
),0)
34 CFLAGS
+= -DHAVE_PERF_REGS
38 src-perf
:= $(srctree
)/tools
/perf
42 obj-perf
:= $(objtree
)
46 obj-perf
:= $(abspath
$(obj-perf
))/
49 # include ARCH specific config
50 -include $(src-perf
)/arch
/$(ARCH
)/Makefile
52 include $(src-perf
)/config
/feature-tests.mak
53 include $(src-perf
)/config
/utilities.mak
55 ifeq ($(call get-executable
,$(FLEX
)),)
56 dummy
:= $(error Error
: $(FLEX
) is missing on this system
, please
install it
)
59 ifeq ($(call get-executable
,$(BISON
)),)
60 dummy
:= $(error Error
: $(BISON
) is missing on this system
, please
install it
)
63 # Treat warnings as errors unless directed not to
68 ifeq ("$(origin DEBUG)", "command line")
76 PARSER_DEBUG_BISON
:= -t
77 PARSER_DEBUG_FLEX
:= -d
78 CFLAGS
+= -DPARSER_DEBUG
81 CFLAGS
+= -fno-omit-frame-pointer
83 CFLAGS
+= -funwind-tables
88 EXTLIBS
= -lpthread
-lrt
-lelf
-lm
90 ifeq ($(call try-cc
,$(SOURCE_HELLO
),$(CFLAGS
) -Werror
-fstack-protector-all
,-fstack-protector-all
),y
)
91 CFLAGS
+= -fstack-protector-all
94 ifeq ($(call try-cc
,$(SOURCE_HELLO
),$(CFLAGS
) -Werror
-Wstack-protector
,-Wstack-protector
),y
)
95 CFLAGS
+= -Wstack-protector
98 ifeq ($(call try-cc
,$(SOURCE_HELLO
),$(CFLAGS
) -Werror
-Wvolatile-register-var
,-Wvolatile-register-var
),y
)
99 CFLAGS
+= -Wvolatile-register-var
103 ifeq ($(call try-cc
,$(SOURCE_HELLO
),$(CFLAGS
) -D_FORTIFY_SOURCE
=2,-D_FORTIFY_SOURCE
=2),y
)
104 CFLAGS
+= -D_FORTIFY_SOURCE
=2
108 CFLAGS
+= -I
$(src-perf
)/util
/include
109 CFLAGS
+= -I
$(src-perf
)/arch
/$(ARCH
)/include
110 CFLAGS
+= -I
$(srctree
)/arch
/$(ARCH
)/include/uapi
111 CFLAGS
+= -I
$(srctree
)/arch
/$(ARCH
)/include
112 CFLAGS
+= -I
$(srctree
)/include/uapi
113 CFLAGS
+= -I
$(srctree
)/include
115 # $(obj-perf) for generated common-cmds.h
116 # $(obj-perf)/util for generated bison/flex headers
118 CFLAGS
+= -I
$(obj-perf
)/util
119 CFLAGS
+= -I
$(obj-perf
)
122 CFLAGS
+= -I
$(src-perf
)/util
123 CFLAGS
+= -I
$(src-perf
)
124 CFLAGS
+= -I
$(TRACE_EVENT_DIR
)
125 CFLAGS
+= -I
$(srctree
)/tools
/lib
/
127 CFLAGS
+= -D_LARGEFILE64_SOURCE
-D_FILE_OFFSET_BITS
=64 -D_GNU_SOURCE
130 ifeq ($(call try-cc
,$(SOURCE_BIONIC
),$(CFLAGS
),bionic
),y
)
132 EXTLIBS
:= $(filter-out -lrt
,$(EXTLIBS
))
133 EXTLIBS
:= $(filter-out -lpthread
,$(EXTLIBS
))
142 FLAGS_LIBELF
=$(CFLAGS
) $(LDFLAGS
) $(EXTLIBS
)
143 ifneq ($(call try-cc
,$(SOURCE_LIBELF
),$(FLAGS_LIBELF
),libelf
),y
)
144 FLAGS_GLIBC
=$(CFLAGS
) $(LDFLAGS
)
145 ifeq ($(call try-cc
,$(SOURCE_GLIBC
),$(FLAGS_GLIBC
),glibc
),y
)
151 ifeq ($(LIBC_SUPPORT
),1)
152 msg
:= $(warning No libelf found
, disables
'probe' tool
, please
install elfutils-libelf-devel
/libelf-dev
);
158 msg
:= $(error No gnu
/libc-version.h found
, please
install glibc-dev
[el
]/glibc-static
);
161 # for linking with debug library, run like:
162 # make DEBUG=1 LIBDW_DIR=/opt/libdw/
164 LIBDW_CFLAGS
:= -I
$(LIBDW_DIR
)/include
165 LIBDW_LDFLAGS
:= -L
$(LIBDW_DIR
)/lib
168 FLAGS_DWARF
=$(CFLAGS
) $(LIBDW_CFLAGS
) -ldw
-lelf
$(LIBDW_LDFLAGS
) $(LDFLAGS
) $(EXTLIBS
)
169 ifneq ($(call try-cc
,$(SOURCE_DWARF
),$(FLAGS_DWARF
),libdw
),y
)
170 msg
:= $(warning No libdw.h found or old libdw.h found or elfutils is older than
0.138, disables dwarf support. Please
install new elfutils-devel
/libdw-dev
);
172 endif # Dwarf support
173 endif # SOURCE_LIBELF
177 CFLAGS
+= -DLIBELF_SUPPORT
178 FLAGS_LIBELF
=$(CFLAGS
) $(LDFLAGS
) $(EXTLIBS
)
179 ifeq ($(call try-cc
,$(SOURCE_ELF_MMAP
),$(FLAGS_LIBELF
),-DLIBELF_MMAP
),y
)
180 CFLAGS
+= -DLIBELF_MMAP
183 # include ARCH specific config
184 -include $(src-perf
)/arch
/$(ARCH
)/Makefile
187 ifeq ($(origin PERF_HAVE_DWARF_REGS
), undefined
)
188 msg
:= $(warning DWARF register mappings have not been defined for architecture
$(ARCH
), DWARF support disabled
);
191 CFLAGS
+= -DDWARF_SUPPORT
$(LIBDW_CFLAGS
)
192 LDFLAGS
+= $(LIBDW_LDFLAGS
)
193 EXTLIBS
+= -lelf
-ldw
194 endif # PERF_HAVE_DWARF_REGS
200 CFLAGS
+= -DLIBELF_SUPPORT
201 FLAGS_LIBELF
=$(CFLAGS
) $(LDFLAGS
) $(EXTLIBS
)
202 ifeq ($(call try-cc
,$(SOURCE_ELF_MMAP
),$(FLAGS_LIBELF
),-DLIBELF_MMAP
),y
)
203 CFLAGS
+= -DLIBELF_MMAP
207 # There's only x86 (both 32 and 64) support for CFI unwind so far
213 # for linking with debug library, run like:
214 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
216 LIBUNWIND_CFLAGS
:= -I
$(LIBUNWIND_DIR
)/include
217 LIBUNWIND_LDFLAGS
:= -L
$(LIBUNWIND_DIR
)/lib
220 FLAGS_UNWIND
=$(LIBUNWIND_CFLAGS
) $(CFLAGS
) $(LIBUNWIND_LDFLAGS
) $(LDFLAGS
) $(EXTLIBS
) $(LIBUNWIND_LIBS
)
221 ifneq ($(call try-cc
,$(SOURCE_LIBUNWIND
),$(FLAGS_UNWIND
),libunwind
),y
)
222 msg
:= $(warning No libunwind found
, disabling post unwind support. Please
install libunwind-dev
[el
] >= 0.99);
224 endif # Libunwind support
228 CFLAGS
+= -DLIBUNWIND_SUPPORT
229 EXTLIBS
+= $(LIBUNWIND_LIBS
)
230 CFLAGS
+= $(LIBUNWIND_CFLAGS
)
231 LDFLAGS
+= $(LIBUNWIND_LDFLAGS
)
235 FLAGS_LIBAUDIT
= $(CFLAGS
) $(LDFLAGS
) -laudit
236 ifneq ($(call try-cc
,$(SOURCE_LIBAUDIT
),$(FLAGS_LIBAUDIT
),libaudit
),y
)
237 msg
:= $(warning No libaudit.h found
, disables
'trace' tool
, please
install audit-libs-devel or libaudit-dev
);
240 CFLAGS
+= -DLIBAUDIT_SUPPORT
250 FLAGS_SLANG
=$(CFLAGS
) $(LDFLAGS
) $(EXTLIBS
) -I
/usr
/include/slang
-lslang
251 ifneq ($(call try-cc
,$(SOURCE_SLANG
),$(FLAGS_SLANG
),libslang
),y
)
252 msg
:= $(warning slang not found
, disables TUI support. Please
install slang-devel or libslang-dev
);
255 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
256 CFLAGS
+= -I
/usr
/include/slang
257 CFLAGS
+= -DSLANG_SUPPORT
263 FLAGS_GTK2
=$(CFLAGS
) $(LDFLAGS
) $(EXTLIBS
) $(shell pkg-config
--libs
--cflags gtk
+-2.0 2>/dev
/null
)
264 ifneq ($(call try-cc
,$(SOURCE_GTK2
),$(FLAGS_GTK2
),gtk2
),y
)
265 msg
:= $(warning GTK2 not found
, disables GTK2 support. Please
install gtk2-devel or libgtk2.0
-dev
);
268 ifeq ($(call try-cc
,$(SOURCE_GTK2_INFOBAR
),$(FLAGS_GTK2
),-DHAVE_GTK_INFO_BAR
),y
)
269 CFLAGS
+= -DHAVE_GTK_INFO_BAR
271 CFLAGS
+= -DGTK2_SUPPORT
272 CFLAGS
+= $(shell pkg-config
--cflags gtk
+-2.0 2>/dev
/null
)
273 EXTLIBS
+= $(shell pkg-config
--libs gtk
+-2.0 2>/dev
/null
)
277 grep-libs
= $(filter -l
%,$(1))
278 strip-libs
= $(filter-out -l
%,$(1))
281 CFLAGS
+= -DNO_LIBPERL
283 PERL_EMBED_LDOPTS
= $(shell perl
-MExtUtils
::Embed
-e ldopts
2>/dev
/null
)
284 PERL_EMBED_LDFLAGS
= $(call strip-libs
,$(PERL_EMBED_LDOPTS
))
285 PERL_EMBED_LIBADD
= $(call grep-libs
,$(PERL_EMBED_LDOPTS
))
286 PERL_EMBED_CCOPTS
= `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
287 FLAGS_PERL_EMBED
=$(PERL_EMBED_CCOPTS
) $(PERL_EMBED_LDOPTS
)
289 ifneq ($(call try-cc
,$(SOURCE_PERL_EMBED
),$(FLAGS_PERL_EMBED
),perl
),y
)
290 CFLAGS
+= -DNO_LIBPERL
293 LDFLAGS
+= $(PERL_EMBED_LDFLAGS
)
294 EXTLIBS
+= $(PERL_EMBED_LIBADD
)
298 disable-python
= $(eval
$(disable-python_code
))
299 define disable-python_code
300 CFLAGS
+= -DNO_LIBPYTHON
301 $(if
$(1),$(warning No
$(1) was found
))
302 $(warning Python support will not be built
)
307 $(call get-executable-or-default
,PYTHON
,python
)
310 $(call disable-python
,python interpreter
)
313 PYTHON_WORD
:= $(call shell-wordify
,$(PYTHON
))
316 $(call disable-python
)
319 override PYTHON_CONFIG
:= \
320 $(call get-executable-or-default
,PYTHON_CONFIG
,$(PYTHON
)-config
)
323 $(call disable-python
,python-config tool
)
326 PYTHON_CONFIG_SQ
:= $(call shell-sq
,$(PYTHON_CONFIG
))
328 PYTHON_EMBED_LDOPTS
:= $(shell $(PYTHON_CONFIG_SQ
) --ldflags 2>/dev
/null
)
329 PYTHON_EMBED_LDFLAGS
:= $(call strip-libs
,$(PYTHON_EMBED_LDOPTS
))
330 PYTHON_EMBED_LIBADD
:= $(call grep-libs
,$(PYTHON_EMBED_LDOPTS
))
331 PYTHON_EMBED_CCOPTS
:= $(shell $(PYTHON_CONFIG_SQ
) --cflags 2>/dev
/null
)
332 FLAGS_PYTHON_EMBED
:= $(PYTHON_EMBED_CCOPTS
) $(PYTHON_EMBED_LDOPTS
)
334 ifneq ($(call try-cc
,$(SOURCE_PYTHON_EMBED
),$(FLAGS_PYTHON_EMBED
),python
),y
)
335 $(call disable-python
,Python.h
(for Python
2.x
))
338 ifneq ($(call try-cc
,$(SOURCE_PYTHON_VERSION
),$(FLAGS_PYTHON_EMBED
),python version
),y
)
339 $(warning Python
3 is not yet supported
; please set
)
340 $(warning PYTHON and
/or PYTHON_CONFIG appropriately.
)
341 $(warning If you also have Python
2 installed
, then
)
342 $(warning try something like
:)
344 $(warning
$(and
,) make PYTHON
=python2
)
346 $(warning Otherwise
, disable Python support entirely
:)
348 $(warning
$(and
,) make NO_LIBPYTHON
=1)
352 LDFLAGS
+= $(PYTHON_EMBED_LDFLAGS
)
353 EXTLIBS
+= $(PYTHON_EMBED_LIBADD
)
354 LANG_BINDINGS
+= $(obj-perf
)python
/perf.so
362 CFLAGS
+= -DNO_DEMANGLE
364 ifdef HAVE_CPLUS_DEMANGLE
366 CFLAGS
+= -DHAVE_CPLUS_DEMANGLE
368 FLAGS_BFD
=$(CFLAGS
) $(LDFLAGS
) $(EXTLIBS
) -DPACKAGE
='perf' -lbfd
369 has_bfd
:= $(call try-cc
,$(SOURCE_BFD
),$(FLAGS_BFD
),libbfd
)
373 FLAGS_BFD_IBERTY
=$(FLAGS_BFD
) -liberty
374 has_bfd_iberty
:= $(call try-cc
,$(SOURCE_BFD
),$(FLAGS_BFD_IBERTY
),liberty
)
375 ifeq ($(has_bfd_iberty
),y
)
376 EXTLIBS
+= -lbfd
-liberty
378 FLAGS_BFD_IBERTY_Z
=$(FLAGS_BFD_IBERTY
) -lz
379 has_bfd_iberty_z
:= $(call try-cc
,$(SOURCE_BFD
),$(FLAGS_BFD_IBERTY_Z
),libz
)
380 ifeq ($(has_bfd_iberty_z
),y
)
381 EXTLIBS
+= -lbfd
-liberty
-lz
383 FLAGS_CPLUS_DEMANGLE
=$(CFLAGS
) $(LDFLAGS
) $(EXTLIBS
) -liberty
384 has_cplus_demangle
:= $(call try-cc
,$(SOURCE_CPLUS_DEMANGLE
),$(FLAGS_CPLUS_DEMANGLE
),demangle
)
385 ifeq ($(has_cplus_demangle
),y
)
387 CFLAGS
+= -DHAVE_CPLUS_DEMANGLE
389 msg
:= $(warning No bfd.h
/libbfd found
, install binutils-dev
[el
]/zlib-static to gain symbol demangling
)
390 CFLAGS
+= -DNO_DEMANGLE
399 ifeq ($(call try-cc
,$(SOURCE_STRLCPY
),,-DHAVE_STRLCPY
),y
)
400 CFLAGS
+= -DHAVE_STRLCPY
405 ifeq ($(call try-cc
,$(SOURCE_ON_EXIT
),,-DHAVE_ON_EXIT
),y
)
406 CFLAGS
+= -DHAVE_ON_EXIT
411 ifeq ($(call try-cc
,$(SOURCE_BACKTRACE
),,-DBACKTRACE_SUPPORT
),y
)
412 CFLAGS
+= -DBACKTRACE_SUPPORT
417 FLAGS_LIBNUMA
= $(CFLAGS
) $(LDFLAGS
) -lnuma
418 ifneq ($(call try-cc
,$(SOURCE_LIBNUMA
),$(FLAGS_LIBNUMA
),libnuma
),y
)
419 msg
:= $(warning No numa.h found
, disables
'perf bench numa mem' benchmark
, please
install numa-libs-devel or libnuma-dev
);
422 CFLAGS
+= -DLIBNUMA_SUPPORT
427 # Among the variables below, these:
433 # ETC_PERFCONFIG (but not sysconfdir)
434 # can be specified as a relative path some/where/else;
435 # this is interpreted as relative to $(prefix) and "perf" at
436 # runtime figures out where they are based on the path to the executable.
437 # This can help installing the suite in a relocatable way.
439 # Make the path relative to DESTDIR, not to prefix
443 bindir_relative
= bin
444 bindir = $(prefix)/$(bindir_relative
)
447 perfexecdir
= libexec
/perf-core
448 sharedir
= $(prefix)/share
449 template_dir
= share
/perf-core
/templates
450 htmldir
= share
/doc
/perf-doc
451 ifeq ($(prefix),/usr
)
453 ETC_PERFCONFIG
= $(sysconfdir
)/perfconfig
455 sysconfdir
= $(prefix)/etc
456 ETC_PERFCONFIG
= etc
/perfconfig
460 # Shell quote (do not use $(call) to accommodate ancient setups);
461 ETC_PERFCONFIG_SQ
= $(subst ','\'',$(ETC_PERFCONFIG))
462 DESTDIR_SQ = $(subst ','\'',$(DESTDIR
))
463 bindir_SQ
= $(subst ','\'',$(bindir))
464 mandir_SQ = $(subst ','\'',$(mandir))
465 infodir_SQ
= $(subst ','\'',$(infodir))
466 perfexecdir_SQ = $(subst ','\'',$(perfexecdir
))
467 template_dir_SQ
= $(subst ','\'',$(template_dir))
468 htmldir_SQ = $(subst ','\'',$(htmldir
))
469 prefix_SQ
= $(subst ','\'',$(prefix))
470 sysconfdir_SQ = $(subst ','\'',$(sysconfdir
))
472 ifneq ($(filter /%,$(firstword $(perfexecdir
))),)
473 perfexec_instdir
= $(perfexecdir
)
475 perfexec_instdir
= $(prefix)/$(perfexecdir
)
477 perfexec_instdir_SQ
= $(subst ','\'',$(perfexec_instdir))