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 += -DHAVE_ARCH_X86_64_SUPPORT
  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 ($(NO_PERF_REGS),0)
  34   CFLAGS += -DHAVE_PERF_REGS_SUPPORT
  35 endif
  36
  37 ifeq ($(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 feature_check = $(eval $(feature_check_code)); $(info CHK: config/feature-checks/test-$(1))
  93 define feature_check_code
  94   feature-$(2) := $(shell make -C config/feature-checks test-$1 >/dev/null 2>/dev/null && echo 1 || echo 0)
  95 endef
  96
  97 #
  98 # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output:
  99 #
 100 $(info Testing features:)
 101 $(shell make -i -j -C config/feature-checks >/dev/null 2>&1)
 102 $(info done)
 103
 104 FEATURE_TESTS =                         \
 105         hello                           \
 106         stackprotector-all              \
 107         stackprotector                  \
 108         volatile-register-var           \
 109         fortify-source                  \
 110         bionic                          \
 111         libelf                          \
 112         glibc                           \
 113         dwarf                           \
 114         libelf-mmap                     \
 115         libelf-getphdrnum               \
 116         libunwind                       \
 117         libaudit                        \
 118         libslang                        \
 119         gtk2                            \
 120         gtk2-infobar                    \
 121         libperl                         \
 122         libpython                       \
 123         libpython-version               \
 124         libbfd                          \
 125         libnuma
 126
 127 $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
 128
 129 ifeq ($(feature-stackprotector-all), 1)
 130   CFLAGS += -fstack-protector-all
 131 endif
 132
 133 ifeq ($(feature-stackprotector), 1)
 134   CFLAGS += -Wstack-protector
 135 endif
 136
 137 ifeq ($(feature-volatile-register-var), 1)
 138   CFLAGS += -Wvolatile-register-var
 139 endif
 140
 141 ifndef PERF_DEBUG
 142   ifeq ($(feature-fortify-source), 1)
 143     CFLAGS += -D_FORTIFY_SOURCE=2
 144   endif
 145 endif
 146
 147 CFLAGS += -I$(src-perf)/util/include
 148 CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
 149 CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
 150 CFLAGS += -I$(srctree)/arch/$(ARCH)/include
 151 CFLAGS += -I$(srctree)/include/uapi
 152 CFLAGS += -I$(srctree)/include
 153
 154 # $(obj-perf)      for generated common-cmds.h
 155 # $(obj-perf)/util for generated bison/flex headers
 156 ifneq ($(OUTPUT),)
 157 CFLAGS += -I$(obj-perf)/util
 158 CFLAGS += -I$(obj-perf)
 159 endif
 160
 161 CFLAGS += -I$(src-perf)/util
 162 CFLAGS += -I$(src-perf)
 163 CFLAGS += -I$(LIB_INCLUDE)
 164
 165 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
 166
 167 ifndef NO_BIONIC
 168   $(feature_check,bionic)
 169   ifeq ($(feature-bionic), 1)
 170     BIONIC := 1
 171     EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
 172     EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
 173   endif
 174 endif
 175
 176 ifdef NO_LIBELF
 177   NO_DWARF := 1
 178   NO_DEMANGLE := 1
 179   NO_LIBUNWIND := 1
 180 else
 181   ifeq ($(feature-libelf), 0)
 182     ifeq ($(feature-glibc), 1)
 183       LIBC_SUPPORT := 1
 184     endif
 185     ifeq ($(BIONIC),1)
 186       LIBC_SUPPORT := 1
 187     endif
 188     ifeq ($(LIBC_SUPPORT),1)
 189       msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
 190
 191       NO_LIBELF := 1
 192       NO_DWARF := 1
 193       NO_DEMANGLE := 1
 194     else
 195       msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 196     endif
 197   else
 198     # for linking with debug library, run like:
 199     # make DEBUG=1 LIBDW_DIR=/opt/libdw/
 200     ifdef LIBDW_DIR
 201       LIBDW_CFLAGS  := -I$(LIBDW_DIR)/include
 202       LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
 203     endif
 204
 205     ifneq ($(feature-dwarf), 1)
 206       msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
 207       NO_DWARF := 1
 208     endif # Dwarf support
 209   endif # SOURCE_LIBELF
 210 endif # NO_LIBELF
 211
 212 ifndef NO_LIBELF
 213   CFLAGS += -DHAVE_LIBELF_SUPPORT
 214   FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
 215
 216   ifeq ($(feature-libelf-mmap), 1)
 217     CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
 218   endif
 219
 220   ifeq ($(feature-libelf-getphdrnum), 1)
 221     CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
 222   endif
 223
 224   # include ARCH specific config
 225   -include $(src-perf)/arch/$(ARCH)/Makefile
 226
 227   ifndef NO_DWARF
 228     ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
 229       msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
 230       NO_DWARF := 1
 231     else
 232       CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
 233       LDFLAGS += $(LIBDW_LDFLAGS)
 234       EXTLIBS += -lelf -ldw
 235     endif # PERF_HAVE_DWARF_REGS
 236   endif # NO_DWARF
 237 endif # NO_LIBELF
 238
 239 ifndef NO_LIBELF
 240   CFLAGS += -DHAVE_LIBELF_SUPPORT
 241   ifeq ($(feature-libelf-mmap), 1)
 242     CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
 243   endif
 244 endif # NO_LIBELF
 245
 246 # There's only x86 (both 32 and 64) support for CFI unwind so far
 247 ifneq ($(ARCH),x86)
 248   NO_LIBUNWIND := 1
 249 endif
 250
 251 ifndef NO_LIBUNWIND
 252   #
 253   # For linking with debug library, run like:
 254   #
 255   #   make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
 256   #
 257   ifdef LIBUNWIND_DIR
 258     LIBUNWIND_CFLAGS  := -I$(LIBUNWIND_DIR)/include
 259     LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
 260   endif
 261
 262   ifneq ($(feature-libunwind), 1)
 263     msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
 264     NO_LIBUNWIND := 1
 265   endif
 266 endif
 267
 268 ifndef NO_LIBUNWIND
 269   CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
 270   EXTLIBS += $(LIBUNWIND_LIBS)
 271   CFLAGS += $(LIBUNWIND_CFLAGS)
 272   LDFLAGS += $(LIBUNWIND_LDFLAGS)
 273 endif
 274
 275 ifndef NO_LIBAUDIT
 276   ifneq ($(feature-libaudit), 1)
 277     msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
 278     NO_LIBAUDIT := 1
 279   else
 280     CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
 281     EXTLIBS += -laudit
 282   endif
 283 endif
 284
 285 ifdef NO_NEWT
 286   NO_SLANG=1
 287 endif
 288
 289 ifndef NO_SLANG
 290   ifneq ($(feature-libslang), 1)
 291     msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
 292     NO_SLANG := 1
 293   else
 294     # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
 295     CFLAGS += -I/usr/include/slang
 296     CFLAGS += -DHAVE_SLANG_SUPPORT
 297     EXTLIBS += -lslang
 298   endif
 299 endif
 300
 301 ifndef NO_GTK2
 302   FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
 303   ifneq ($(feature-gtk2), 1)
 304     msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
 305     NO_GTK2 := 1
 306   else
 307     ifeq ($(feature-gtk2-infobar), 1)
 308       CFLAGS += -DHAVE_GTK_INFO_BAR_SUPPORT
 309     endif
 310     CFLAGS += -DHAVE_GTK2_SUPPORT
 311     CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
 312     EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
 313   endif
 314 endif
 315
 316 grep-libs  = $(filter -l%,$(1))
 317 strip-libs = $(filter-out -l%,$(1))
 318
 319 ifdef NO_LIBPERL
 320   CFLAGS += -DNO_LIBPERL
 321 else
 322   PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
 323   PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
 324   PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
 325   PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
 326   FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
 327
 328   ifneq ($(feature-libperl), 1)
 329     CFLAGS += -DNO_LIBPERL
 330     NO_LIBPERL := 1
 331   else
 332     LDFLAGS += $(PERL_EMBED_LDFLAGS)
 333     EXTLIBS += $(PERL_EMBED_LIBADD)
 334   endif
 335 endif
 336
 337 disable-python = $(eval $(disable-python_code))
 338 define disable-python_code
 339   CFLAGS += -DNO_LIBPYTHON
 340   $(if $(1),$(warning No $(1) was found))
 341   $(warning Python support will not be built)
 342   NO_LIBPYTHON := 1
 343 endef
 344
 345 override PYTHON := \
 346   $(call get-executable-or-default,PYTHON,python)
 347
 348 ifndef PYTHON
 349   $(call disable-python,python interpreter)
 350 else
 351
 352   PYTHON_WORD := $(call shell-wordify,$(PYTHON))
 353
 354   ifdef NO_LIBPYTHON
 355     $(call disable-python)
 356   else
 357
 358     override PYTHON_CONFIG := \
 359       $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
 360
 361     ifndef PYTHON_CONFIG
 362       $(call disable-python,python-config tool)
 363     else
 364
 365       PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
 366
 367       PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
 368       PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
 369       PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
 370       PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
 371       FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
 372
 373       ifneq ($(feature-libpython), 1)
 374         $(call disable-python,Python.h (for Python 2.x))
 375       else
 376
 377         ifneq ($(feature-libpython-version), 1)
 378           $(warning Python 3 is not yet supported; please set)
 379           $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
 380           $(warning If you also have Python 2 installed, then)
 381           $(warning try something like:)
 382           $(warning $(and ,))
 383           $(warning $(and ,)  make PYTHON=python2)
 384           $(warning $(and ,))
 385           $(warning Otherwise, disable Python support entirely:)
 386           $(warning $(and ,))
 387           $(warning $(and ,)  make NO_LIBPYTHON=1)
 388           $(warning $(and ,))
 389           $(error   $(and ,))
 390         else
 391           LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
 392           EXTLIBS += $(PYTHON_EMBED_LIBADD)
 393           LANG_BINDINGS += $(obj-perf)python/perf.so
 394         endif
 395       endif
 396     endif
 397   endif
 398 endif
 399
 400 ifdef NO_DEMANGLE
 401   CFLAGS += -DNO_DEMANGLE
 402 else
 403   ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
 404     EXTLIBS += -liberty
 405     CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
 406   else
 407     FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
 408     ifeq ($(feature-libbfd), 1)
 409       EXTLIBS += -lbfd
 410     else
 411       FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
 412       has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
 413       ifeq ($(has_bfd_iberty),y)
 414         EXTLIBS += -lbfd -liberty
 415       else
 416         FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
 417         has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
 418         ifeq ($(has_bfd_iberty_z),y)
 419           EXTLIBS += -lbfd -liberty -lz
 420         else
 421           FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
 422           has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
 423           ifeq ($(has_cplus_demangle),y)
 424             EXTLIBS += -liberty
 425             CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
 426           else
 427             msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
 428             CFLAGS += -DNO_DEMANGLE
 429           endif
 430         endif
 431       endif
 432     endif
 433   endif
 434 endif
 435
 436 ifndef NO_STRLCPY
 437   ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY_SUPPORT),y)
 438     CFLAGS += -DHAVE_STRLCPY_SUPPORT
 439   endif
 440 endif
 441
 442 ifndef NO_ON_EXIT
 443   ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT_SUPPORT),y)
 444     CFLAGS += -DHAVE_ON_EXIT_SUPPORT
 445   endif
 446 endif
 447
 448 ifndef NO_BACKTRACE
 449   ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DHAVE_BACKTRACE_SUPPORT),y)
 450     CFLAGS += -DHAVE_BACKTRACE_SUPPORT
 451   endif
 452 endif
 453
 454 ifndef NO_LIBNUMA
 455   ifeq ($(feature-libnuma), 0)
 456     msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
 457     NO_LIBNUMA := 1
 458   else
 459     CFLAGS += -DHAVE_LIBNUMA_SUPPORT
 460     EXTLIBS += -lnuma
 461   endif
 462 endif
 463
 464 # Among the variables below, these:
 465 #   perfexecdir
 466 #   template_dir
 467 #   mandir
 468 #   infodir
 469 #   htmldir
 470 #   ETC_PERFCONFIG (but not sysconfdir)
 471 # can be specified as a relative path some/where/else;
 472 # this is interpreted as relative to $(prefix) and "perf" at
 473 # runtime figures out where they are based on the path to the executable.
 474 # This can help installing the suite in a relocatable way.
 475
 476 # Make the path relative to DESTDIR, not to prefix
 477 ifndef DESTDIR
 478 prefix = $(HOME)
 479 endif
 480 bindir_relative = bin
 481 bindir = $(prefix)/$(bindir_relative)
 482 mandir = share/man
 483 infodir = share/info
 484 perfexecdir = libexec/perf-core
 485 sharedir = $(prefix)/share
 486 template_dir = share/perf-core/templates
 487 htmldir = share/doc/perf-doc
 488 ifeq ($(prefix),/usr)
 489 sysconfdir = /etc
 490 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
 491 else
 492 sysconfdir = $(prefix)/etc
 493 ETC_PERFCONFIG = etc/perfconfig
 494 endif
 495 lib = lib
 496
 497 # Shell quote (do not use $(call) to accommodate ancient setups);
 498 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
 499 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 500 bindir_SQ = $(subst ','\'',$(bindir))
 501 mandir_SQ = $(subst ','\'',$(mandir))
 502 infodir_SQ = $(subst ','\'',$(infodir))
 503 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
 504 template_dir_SQ = $(subst ','\'',$(template_dir))
 505 htmldir_SQ = $(subst ','\'',$(htmldir))
 506 prefix_SQ = $(subst ','\'',$(prefix))
 507 sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
 508
 509 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
 510 perfexec_instdir = $(perfexecdir)
 511 else
 512 perfexec_instdir = $(prefix)/$(perfexecdir)
 513 endif
 514 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))