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