tools/perf/config/Makefile

   1 uname_M := $(shell uname -m 2>/dev/null || echo not)
   2
   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/ )
   8 NO_PERF_REGS := 1
   9 CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
  10
  11 # Additional ARCH settings for x86
  12 ifeq ($(ARCH),i386)
  13   override ARCH := x86
  14   NO_PERF_REGS := 0
  15   LIBUNWIND_LIBS = -lunwind -lunwind-x86
  16 endif
  17
  18 ifeq ($(ARCH),x86_64)
  19   override ARCH := x86
  20   IS_X86_64 := 0
  21   ifeq (, $(findstring m32,$(CFLAGS)))
  22     IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
  23   endif
  24   ifeq (${IS_X86_64}, 1)
  25     RAW_ARCH := x86_64
  26     CFLAGS += -DARCH_X86_64
  27     ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
  28   endif
  29   NO_PERF_REGS := 0
  30   LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
  31 endif
  32
  33 ifeq ($(NO_PERF_REGS),0)
  34   CFLAGS += -DHAVE_PERF_REGS
  35 endif
  36
  37 ifeq ($(src-perf),)
  38 src-perf := $(srctree)/tools/perf
  39 endif
  40
  41 ifeq ($(obj-perf),)
  42 obj-perf := $(OUTPUT)
  43 endif
  44
  45 ifneq ($(obj-perf),)
  46 obj-perf := $(abspath $(obj-perf))/
  47 endif
  48
  49 LIB_INCLUDE := $(srctree)/tools/lib/
  50
  51 # include ARCH specific config
  52 -include $(src-perf)/arch/$(ARCH)/Makefile
  53
  54 include $(src-perf)/config/feature-tests.mak
  55 include $(src-perf)/config/utilities.mak
  56
  57 ifeq ($(call get-executable,$(FLEX)),)
  58   dummy := $(error Error: $(FLEX) is missing on this system, please install it)
  59 endif
  60
  61 ifeq ($(call get-executable,$(BISON)),)
  62   dummy := $(error Error: $(BISON) is missing on this system, please install it)
  63 endif
  64
  65 # Treat warnings as errors unless directed not to
  66 ifneq ($(WERROR),0)
  67   CFLAGS += -Werror
  68 endif
  69
  70 ifeq ("$(origin DEBUG)", "command line")
  71   PERF_DEBUG = $(DEBUG)
  72 endif
  73 ifndef PERF_DEBUG
  74   CFLAGS += -O6
  75 endif
  76
  77 ifdef PARSER_DEBUG
  78   PARSER_DEBUG_BISON := -t
  79   PARSER_DEBUG_FLEX  := -d
  80   CFLAGS             += -DPARSER_DEBUG
  81 endif
  82
  83 CFLAGS += -fno-omit-frame-pointer
  84 CFLAGS += -ggdb3
  85 CFLAGS += -funwind-tables
  86 CFLAGS += -Wall
  87 CFLAGS += -Wextra
  88 CFLAGS += -std=gnu99
  89
  90 EXTLIBS = -lelf -lpthread -lrt -lm -ldl
  91
  92 ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
  93   CFLAGS += -fstack-protector-all
  94 endif
  95
  96 ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
  97   CFLAGS += -Wstack-protector
  98 endif
  99
 100 ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
 101   CFLAGS += -Wvolatile-register-var
 102 endif
 103
 104 ifndef PERF_DEBUG
 105   ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
 106     CFLAGS += -D_FORTIFY_SOURCE=2
 107   endif
 108 endif
 109
 110 CFLAGS += -I$(src-perf)/util/include
 111 CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
 112 CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
 113 CFLAGS += -I$(srctree)/arch/$(ARCH)/include
 114 CFLAGS += -I$(srctree)/include/uapi
 115 CFLAGS += -I$(srctree)/include
 116
 117 # $(obj-perf)      for generated common-cmds.h
 118 # $(obj-perf)/util for generated bison/flex headers
 119 ifneq ($(OUTPUT),)
 120 CFLAGS += -I$(obj-perf)/util
 121 CFLAGS += -I$(obj-perf)
 122 endif
 123
 124 CFLAGS += -I$(src-perf)/util
 125 CFLAGS += -I$(src-perf)
 126 CFLAGS += -I$(LIB_INCLUDE)
 127
 128 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
 129
 130 ifndef NO_BIONIC
 131 ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
 132   BIONIC := 1
 133   EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
 134   EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
 135 endif
 136 endif # NO_BIONIC
 137
 138 ifdef NO_LIBELF
 139   NO_DWARF := 1
 140   NO_DEMANGLE := 1
 141   NO_LIBUNWIND := 1
 142 else
 143 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
 144 ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
 145   FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
 146   ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
 147     LIBC_SUPPORT := 1
 148   endif
 149   ifeq ($(BIONIC),1)
 150     LIBC_SUPPORT := 1
 151   endif
 152   ifeq ($(LIBC_SUPPORT),1)
 153     msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
 154
 155     NO_LIBELF := 1
 156     NO_DWARF := 1
 157     NO_DEMANGLE := 1
 158   else
 159     msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 160   endif
 161 else
 162   # for linking with debug library, run like:
 163   # make DEBUG=1 LIBDW_DIR=/opt/libdw/
 164   ifdef LIBDW_DIR
 165     LIBDW_CFLAGS  := -I$(LIBDW_DIR)/include
 166     LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
 167   endif
 168
 169   FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lz -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
 170   ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
 171     msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
 172     NO_DWARF := 1
 173   endif # Dwarf support
 174 endif # SOURCE_LIBELF
 175 endif # NO_LIBELF
 176
 177 ifndef NO_LIBELF
 178 CFLAGS += -DLIBELF_SUPPORT
 179 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
 180 ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
 181   CFLAGS += -DLIBELF_MMAP
 182 endif
 183 ifeq ($(call try-cc,$(SOURCE_ELF_GETPHDRNUM),$(FLAGS_LIBELF),-DHAVE_ELF_GETPHDRNUM),y)
 184   CFLAGS += -DHAVE_ELF_GETPHDRNUM
 185 endif
 186
 187 # include ARCH specific config
 188 -include $(src-perf)/arch/$(ARCH)/Makefile
 189
 190 ifndef NO_DWARF
 191 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
 192   msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
 193   NO_DWARF := 1
 194 else
 195   CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
 196   LDFLAGS += $(LIBDW_LDFLAGS)
 197   EXTLIBS += -lelf -ldw
 198 endif # PERF_HAVE_DWARF_REGS
 199 endif # NO_DWARF
 200
 201 endif # NO_LIBELF
 202
 203 ifndef NO_LIBELF
 204 CFLAGS += -DLIBELF_SUPPORT
 205 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
 206 ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
 207   CFLAGS += -DLIBELF_MMAP
 208 endif # try-cc
 209 endif # NO_LIBELF
 210
 211 # There's only x86 (both 32 and 64) support for CFI unwind so far
 212 ifneq ($(ARCH),x86)
 213   NO_LIBUNWIND := 1
 214 endif
 215
 216 ifndef NO_LIBUNWIND
 217 # for linking with debug library, run like:
 218 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
 219 ifdef LIBUNWIND_DIR
 220   LIBUNWIND_CFLAGS  := -I$(LIBUNWIND_DIR)/include
 221   LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
 222 endif
 223
 224 FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
 225 ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
 226   msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
 227   NO_LIBUNWIND := 1
 228 endif # Libunwind support
 229 endif # NO_LIBUNWIND
 230
 231 ifndef NO_LIBUNWIND
 232   CFLAGS += -DLIBUNWIND_SUPPORT
 233   EXTLIBS += $(LIBUNWIND_LIBS)
 234   CFLAGS += $(LIBUNWIND_CFLAGS)
 235   LDFLAGS += $(LIBUNWIND_LDFLAGS)
 236 endif # NO_LIBUNWIND
 237
 238 ifndef NO_LIBAUDIT
 239   FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
 240   ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
 241     msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
 242     NO_LIBAUDIT := 1
 243   else
 244     CFLAGS += -DLIBAUDIT_SUPPORT
 245     EXTLIBS += -laudit
 246   endif
 247 endif
 248
 249 ifdef NO_NEWT
 250   NO_SLANG=1
 251 endif
 252
 253 ifndef NO_SLANG
 254   FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
 255   ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
 256     msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
 257     NO_SLANG := 1
 258   else
 259     # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
 260     CFLAGS += -I/usr/include/slang
 261     CFLAGS += -DSLANG_SUPPORT
 262     EXTLIBS += -lslang
 263   endif
 264 endif
 265
 266 ifndef NO_GTK2
 267   FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
 268   ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
 269     msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
 270     NO_GTK2 := 1
 271   else
 272     ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
 273       CFLAGS += -DHAVE_GTK_INFO_BAR
 274     endif
 275     CFLAGS += -DGTK2_SUPPORT
 276     CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
 277     EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
 278   endif
 279 endif
 280
 281 grep-libs  = $(filter -l%,$(1))
 282 strip-libs = $(filter-out -l%,$(1))
 283
 284 ifdef NO_LIBPERL
 285   CFLAGS += -DNO_LIBPERL
 286 else
 287   PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
 288   PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
 289   PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
 290   PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
 291   FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
 292
 293   ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
 294     CFLAGS += -DNO_LIBPERL
 295     NO_LIBPERL := 1
 296   else
 297     LDFLAGS += $(PERL_EMBED_LDFLAGS)
 298     EXTLIBS += $(PERL_EMBED_LIBADD)
 299   endif
 300 endif
 301
 302 disable-python = $(eval $(disable-python_code))
 303 define disable-python_code
 304   CFLAGS += -DNO_LIBPYTHON
 305   $(if $(1),$(warning No $(1) was found))
 306   $(warning Python support will not be built)
 307   NO_LIBPYTHON := 1
 308 endef
 309
 310 override PYTHON := \
 311   $(call get-executable-or-default,PYTHON,python)
 312
 313 ifndef PYTHON
 314   $(call disable-python,python interpreter)
 315 else
 316
 317   PYTHON_WORD := $(call shell-wordify,$(PYTHON))
 318
 319   ifdef NO_LIBPYTHON
 320     $(call disable-python)
 321   else
 322
 323     override PYTHON_CONFIG := \
 324       $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
 325
 326     ifndef PYTHON_CONFIG
 327       $(call disable-python,python-config tool)
 328     else
 329
 330       PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
 331
 332       PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
 333       PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
 334       PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
 335       PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
 336       FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
 337
 338       ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
 339         $(call disable-python,Python.h (for Python 2.x))
 340       else
 341
 342         ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
 343           $(warning Python 3 is not yet supported; please set)
 344           $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
 345           $(warning If you also have Python 2 installed, then)
 346           $(warning try something like:)
 347           $(warning $(and ,))
 348           $(warning $(and ,)  make PYTHON=python2)
 349           $(warning $(and ,))
 350           $(warning Otherwise, disable Python support entirely:)
 351           $(warning $(and ,))
 352           $(warning $(and ,)  make NO_LIBPYTHON=1)
 353           $(warning $(and ,))
 354           $(error   $(and ,))
 355         else
 356           LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
 357           EXTLIBS += $(PYTHON_EMBED_LIBADD)
 358           LANG_BINDINGS += $(obj-perf)python/perf.so
 359         endif
 360       endif
 361     endif
 362   endif
 363 endif
 364
 365 ifdef NO_DEMANGLE
 366   CFLAGS += -DNO_DEMANGLE
 367 else
 368   ifdef HAVE_CPLUS_DEMANGLE
 369     EXTLIBS += -liberty
 370     CFLAGS += -DHAVE_CPLUS_DEMANGLE
 371   else
 372     FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
 373     has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
 374     ifeq ($(has_bfd),y)
 375       EXTLIBS += -lbfd
 376     else
 377       FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
 378       has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
 379       ifeq ($(has_bfd_iberty),y)
 380         EXTLIBS += -lbfd -liberty
 381       else
 382         FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
 383         has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
 384         ifeq ($(has_bfd_iberty_z),y)
 385           EXTLIBS += -lbfd -liberty -lz
 386         else
 387           FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
 388           has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
 389           ifeq ($(has_cplus_demangle),y)
 390             EXTLIBS += -liberty
 391             CFLAGS += -DHAVE_CPLUS_DEMANGLE
 392           else
 393             msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
 394             CFLAGS += -DNO_DEMANGLE
 395           endif
 396         endif
 397       endif
 398     endif
 399   endif
 400 endif
 401
 402 ifndef NO_STRLCPY
 403   ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
 404     CFLAGS += -DHAVE_STRLCPY
 405   endif
 406 endif
 407
 408 ifndef NO_ON_EXIT
 409   ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
 410     CFLAGS += -DHAVE_ON_EXIT
 411   endif
 412 endif
 413
 414 ifndef NO_BACKTRACE
 415   ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
 416     CFLAGS += -DBACKTRACE_SUPPORT
 417   endif
 418 endif
 419
 420 ifndef NO_LIBNUMA
 421   FLAGS_LIBNUMA = $(CFLAGS) $(LDFLAGS) -lnuma
 422   ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
 423     msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
 424     NO_LIBNUMA := 1
 425   else
 426     CFLAGS += -DLIBNUMA_SUPPORT
 427     EXTLIBS += -lnuma
 428   endif
 429 endif
 430
 431 # Among the variables below, these:
 432 #   perfexecdir
 433 #   template_dir
 434 #   mandir
 435 #   infodir
 436 #   htmldir
 437 #   ETC_PERFCONFIG (but not sysconfdir)
 438 # can be specified as a relative path some/where/else;
 439 # this is interpreted as relative to $(prefix) and "perf" at
 440 # runtime figures out where they are based on the path to the executable.
 441 # This can help installing the suite in a relocatable way.
 442
 443 # Make the path relative to DESTDIR, not to prefix
 444 ifndef DESTDIR
 445 prefix = $(HOME)
 446 endif
 447 bindir_relative = bin
 448 bindir = $(prefix)/$(bindir_relative)
 449 mandir = share/man
 450 infodir = share/info
 451 perfexecdir = libexec/perf-core
 452 sharedir = $(prefix)/share
 453 template_dir = share/perf-core/templates
 454 htmldir = share/doc/perf-doc
 455 ifeq ($(prefix),/usr)
 456 sysconfdir = /etc
 457 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
 458 else
 459 sysconfdir = $(prefix)/etc
 460 ETC_PERFCONFIG = etc/perfconfig
 461 endif
 462 lib = lib
 463
 464 # Shell quote (do not use $(call) to accommodate ancient setups);
 465 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
 466 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 467 bindir_SQ = $(subst ','\'',$(bindir))
 468 mandir_SQ = $(subst ','\'',$(mandir))
 469 infodir_SQ = $(subst ','\'',$(infodir))
 470 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
 471 template_dir_SQ = $(subst ','\'',$(template_dir))
 472 htmldir_SQ = $(subst ','\'',$(htmldir))
 473 prefix_SQ = $(subst ','\'',$(prefix))
 474 sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
 475
 476 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
 477 perfexec_instdir = $(perfexecdir)
 478 else
 479 perfexec_instdir = $(prefix)/$(perfexecdir)
 480 endif
 481 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))