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     LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
  29   else
  30     LIBUNWIND_LIBS = -lunwind -lunwind-x86
  31   endif
  32   NO_PERF_REGS := 0
  33 endif
  34 ifeq ($(ARCH),arm)
  35   NO_PERF_REGS := 0
  36   LIBUNWIND_LIBS = -lunwind -lunwind-arm
  37 endif
  38
  39 ifeq ($(NO_PERF_REGS),0)
  40   CFLAGS += -DHAVE_PERF_REGS_SUPPORT
  41 endif
  42
  43 ifeq ($(src-perf),)
  44 src-perf := $(srctree)/tools/perf
  45 endif
  46
  47 ifeq ($(obj-perf),)
  48 obj-perf := $(OUTPUT)
  49 endif
  50
  51 ifneq ($(obj-perf),)
  52 obj-perf := $(abspath $(obj-perf))/
  53 endif
  54
  55 LIB_INCLUDE := $(srctree)/tools/lib/
  56
  57 # include ARCH specific config
  58 -include $(src-perf)/arch/$(ARCH)/Makefile
  59
  60 include $(src-perf)/config/utilities.mak
  61
  62 ifeq ($(call get-executable,$(FLEX)),)
  63   dummy := $(error Error: $(FLEX) is missing on this system, please install it)
  64 endif
  65
  66 ifeq ($(call get-executable,$(BISON)),)
  67   dummy := $(error Error: $(BISON) is missing on this system, please install it)
  68 endif
  69
  70 # Treat warnings as errors unless directed not to
  71 ifneq ($(WERROR),0)
  72   CFLAGS += -Werror
  73 endif
  74
  75 ifndef DEBUG
  76   DEBUG := 0
  77 endif
  78
  79 ifeq ($(DEBUG),0)
  80   CFLAGS += -O6
  81 endif
  82
  83 ifdef PARSER_DEBUG
  84   PARSER_DEBUG_BISON := -t
  85   PARSER_DEBUG_FLEX  := -d
  86   CFLAGS             += -DPARSER_DEBUG
  87 endif
  88
  89 CFLAGS += -fno-omit-frame-pointer
  90 CFLAGS += -ggdb3
  91 CFLAGS += -funwind-tables
  92 CFLAGS += -Wall
  93 CFLAGS += -Wextra
  94 CFLAGS += -std=gnu99
  95
  96 EXTLIBS = -lelf -lpthread -lrt -lm -ldl
  97
  98 ifneq ($(OUTPUT),)
  99   OUTPUT_FEATURES = $(OUTPUT)config/feature-checks/
 100   $(shell mkdir -p $(OUTPUT_FEATURES))
 101 endif
 102
 103 feature_check = $(eval $(feature_check_code))
 104 define feature_check_code
 105   feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS="$(LDFLAGS)" LIBUNWIND_LIBS="$(LIBUNWIND_LIBS)" -C config/feature-checks test-$1 >/dev/null 2>/dev/null && echo 1 || echo 0)
 106 endef
 107
 108 feature_set = $(eval $(feature_set_code))
 109 define feature_set_code
 110   feature-$(1) := 1
 111 endef
 112
 113 #
 114 # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output:
 115 #
 116
 117 #
 118 # Note that this is not a complete list of all feature tests, just
 119 # those that are typically built on a fully configured system.
 120 #
 121 # [ Feature tests not mentioned here have to be built explicitly in
 122 #   the rule that uses them - an example for that is the 'bionic'
 123 #   feature check. ]
 124 #
 125 CORE_FEATURE_TESTS =                    \
 126         backtrace                       \
 127         dwarf                           \
 128         fortify-source                  \
 129         glibc                           \
 130         gtk2                            \
 131         gtk2-infobar                    \
 132         libaudit                        \
 133         libbfd                          \
 134         libelf                          \
 135         libelf-getphdrnum               \
 136         libelf-mmap                     \
 137         libnuma                         \
 138         libperl                         \
 139         libpython                       \
 140         libpython-version               \
 141         libslang                        \
 142         libunwind                       \
 143         on-exit                         \
 144         stackprotector                  \
 145         stackprotector-all
 146
 147 #
 148 # So here we detect whether test-all was rebuilt, to be able
 149 # to skip the print-out of the long features list if the file
 150 # existed before and after it was built:
 151 #
 152 ifeq ($(wildcard $(OUTPUT)config/feature-checks/test-all),)
 153   test-all-failed := 1
 154 else
 155   test-all-failed := 0
 156 endif
 157
 158 #
 159 # Special fast-path for the 'all features are available' case:
 160 #
 161 $(call feature_check,all,$(MSG))
 162
 163 #
 164 # Just in case the build freshly failed, make sure we print the
 165 # feature matrix:
 166 #
 167 ifeq ($(feature-all), 0)
 168   test-all-failed := 1
 169 endif
 170
 171 ifeq ($(test-all-failed),1)
 172   $(info )
 173   $(info Auto-detecting system features:)
 174 endif
 175
 176 ifeq ($(feature-all), 1)
 177   #
 178   # test-all.c passed - just set all the core feature flags to 1:
 179   #
 180   $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat)))
 181 else
 182   $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS=$(LDFLAGS) -i -j -C config/feature-checks $(CORE_FEATURE_TESTS) >/dev/null 2>&1)
 183   $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat)))
 184 endif
 185
 186 #
 187 # Print the result of the feature test:
 188 #
 189 feature_print = $(eval $(feature_print_code)) $(info $(MSG))
 190
 191 define feature_print_code
 192   ifeq ($(feature-$(1)), 1)
 193     MSG = $(shell printf '...%30s: [ \033[32mon\033[m  ]' $(1))
 194   else
 195     MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1))
 196   endif
 197 endef
 198
 199 #
 200 # Only print out our features if we rebuilt the testcases or if a test failed:
 201 #
 202 ifeq ($(test-all-failed), 1)
 203   $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_print,$(feat)))
 204   $(info )
 205 endif
 206
 207 ifeq ($(feature-stackprotector-all), 1)
 208   CFLAGS += -fstack-protector-all
 209 endif
 210
 211 ifeq ($(feature-stackprotector), 1)
 212   CFLAGS += -Wstack-protector
 213 endif
 214
 215 ifeq ($(DEBUG),0)
 216   ifeq ($(feature-fortify-source), 1)
 217     CFLAGS += -D_FORTIFY_SOURCE=2
 218   endif
 219 endif
 220
 221 CFLAGS += -I$(src-perf)/util/include
 222 CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
 223 CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
 224 CFLAGS += -I$(srctree)/arch/$(ARCH)/include
 225 CFLAGS += -I$(srctree)/include/uapi
 226 CFLAGS += -I$(srctree)/include
 227
 228 # $(obj-perf)      for generated common-cmds.h
 229 # $(obj-perf)/util for generated bison/flex headers
 230 ifneq ($(OUTPUT),)
 231 CFLAGS += -I$(obj-perf)/util
 232 CFLAGS += -I$(obj-perf)
 233 endif
 234
 235 CFLAGS += -I$(src-perf)/util
 236 CFLAGS += -I$(src-perf)
 237 CFLAGS += -I$(LIB_INCLUDE)
 238
 239 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
 240
 241 ifndef NO_BIONIC
 242   $(call feature_check,bionic)
 243   ifeq ($(feature-bionic), 1)
 244     BIONIC := 1
 245     EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
 246     EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
 247   endif
 248 endif
 249
 250 ifdef NO_LIBELF
 251   NO_DWARF := 1
 252   NO_DEMANGLE := 1
 253   NO_LIBUNWIND := 1
 254 else
 255   ifeq ($(feature-libelf), 0)
 256     ifeq ($(feature-glibc), 1)
 257       LIBC_SUPPORT := 1
 258     endif
 259     ifeq ($(BIONIC),1)
 260       LIBC_SUPPORT := 1
 261     endif
 262     ifeq ($(LIBC_SUPPORT),1)
 263       msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
 264
 265       NO_LIBELF := 1
 266       NO_DWARF := 1
 267       NO_DEMANGLE := 1
 268     else
 269       msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 270     endif
 271   else
 272     # for linking with debug library, run like:
 273     # make DEBUG=1 LIBDW_DIR=/opt/libdw/
 274     ifdef LIBDW_DIR
 275       LIBDW_CFLAGS  := -I$(LIBDW_DIR)/include
 276       LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
 277     endif
 278
 279     ifneq ($(feature-dwarf), 1)
 280       msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
 281       NO_DWARF := 1
 282     endif # Dwarf support
 283   endif # libelf support
 284 endif # NO_LIBELF
 285
 286 ifndef NO_LIBELF
 287   CFLAGS += -DHAVE_LIBELF_SUPPORT
 288
 289   ifeq ($(feature-libelf-mmap), 1)
 290     CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
 291   endif
 292
 293   ifeq ($(feature-libelf-getphdrnum), 1)
 294     CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
 295   endif
 296
 297   # include ARCH specific config
 298   -include $(src-perf)/arch/$(ARCH)/Makefile
 299
 300   ifndef NO_DWARF
 301     ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
 302       msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
 303       NO_DWARF := 1
 304     else
 305       CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
 306       LDFLAGS += $(LIBDW_LDFLAGS)
 307       EXTLIBS += -lelf -ldw
 308     endif # PERF_HAVE_DWARF_REGS
 309   endif # NO_DWARF
 310 endif # NO_LIBELF
 311
 312 ifeq ($(LIBUNWIND_LIBS),)
 313   NO_LIBUNWIND := 1
 314 endif
 315
 316 ifndef NO_LIBUNWIND
 317   #
 318   # For linking with debug library, run like:
 319   #
 320   #   make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
 321   #
 322   ifdef LIBUNWIND_DIR
 323     LIBUNWIND_CFLAGS  := -I$(LIBUNWIND_DIR)/include
 324     LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
 325   endif
 326
 327   ifneq ($(feature-libunwind), 1)
 328     msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 1.1);
 329     NO_LIBUNWIND := 1
 330   else
 331     ifneq ($(feature-libunwind-debug-frame), 1)
 332       msg := $(warning No debug_frame support found in libunwind);
 333       CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
 334     endif
 335   endif
 336 endif
 337
 338 ifndef NO_LIBUNWIND
 339   CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
 340   EXTLIBS += $(LIBUNWIND_LIBS)
 341   CFLAGS += $(LIBUNWIND_CFLAGS)
 342   LDFLAGS += $(LIBUNWIND_LDFLAGS)
 343 endif
 344
 345 ifndef NO_LIBAUDIT
 346   ifneq ($(feature-libaudit), 1)
 347     msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
 348     NO_LIBAUDIT := 1
 349   else
 350     CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
 351     EXTLIBS += -laudit
 352   endif
 353 endif
 354
 355 ifdef NO_NEWT
 356   NO_SLANG=1
 357 endif
 358
 359 ifndef NO_SLANG
 360   ifneq ($(feature-libslang), 1)
 361     msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
 362     NO_SLANG := 1
 363   else
 364     # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
 365     CFLAGS += -I/usr/include/slang
 366     CFLAGS += -DHAVE_SLANG_SUPPORT
 367     EXTLIBS += -lslang
 368   endif
 369 endif
 370
 371 ifndef NO_GTK2
 372   FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
 373   ifneq ($(feature-gtk2), 1)
 374     msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
 375     NO_GTK2 := 1
 376   else
 377     ifeq ($(feature-gtk2-infobar), 1)
 378       GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT
 379     endif
 380     CFLAGS += -DHAVE_GTK2_SUPPORT
 381     GTK_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
 382     GTK_LIBS := $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
 383     EXTLIBS += -ldl
 384   endif
 385 endif
 386
 387 grep-libs  = $(filter -l%,$(1))
 388 strip-libs = $(filter-out -l%,$(1))
 389
 390 ifdef NO_LIBPERL
 391   CFLAGS += -DNO_LIBPERL
 392 else
 393   PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
 394   PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
 395   PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
 396   PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
 397   FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
 398
 399   ifneq ($(feature-libperl), 1)
 400     CFLAGS += -DNO_LIBPERL
 401     NO_LIBPERL := 1
 402   else
 403     LDFLAGS += $(PERL_EMBED_LDFLAGS)
 404     EXTLIBS += $(PERL_EMBED_LIBADD)
 405   endif
 406 endif
 407
 408 $(call feature_check,timerfd)
 409 ifeq ($(feature-timerfd), 1)
 410   CFLAGS += -DHAVE_TIMERFD_SUPPORT
 411 else
 412   msg := $(warning No timerfd support. Disables 'perf kvm stat live');
 413 endif
 414
 415 disable-python = $(eval $(disable-python_code))
 416 define disable-python_code
 417   CFLAGS += -DNO_LIBPYTHON
 418   $(if $(1),$(warning No $(1) was found))
 419   $(warning Python support will not be built)
 420   NO_LIBPYTHON := 1
 421 endef
 422
 423 override PYTHON := \
 424   $(call get-executable-or-default,PYTHON,python)
 425
 426 ifndef PYTHON
 427   $(call disable-python,python interpreter)
 428 else
 429
 430   PYTHON_WORD := $(call shell-wordify,$(PYTHON))
 431
 432   ifdef NO_LIBPYTHON
 433     $(call disable-python)
 434   else
 435
 436     override PYTHON_CONFIG := \
 437       $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
 438
 439     ifndef PYTHON_CONFIG
 440       $(call disable-python,python-config tool)
 441     else
 442
 443       PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
 444
 445       PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
 446       PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
 447       PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
 448       PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
 449       FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
 450
 451       ifneq ($(feature-libpython), 1)
 452         $(call disable-python,Python.h (for Python 2.x))
 453       else
 454
 455         ifneq ($(feature-libpython-version), 1)
 456           $(warning Python 3 is not yet supported; please set)
 457           $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
 458           $(warning If you also have Python 2 installed, then)
 459           $(warning try something like:)
 460           $(warning $(and ,))
 461           $(warning $(and ,)  make PYTHON=python2)
 462           $(warning $(and ,))
 463           $(warning Otherwise, disable Python support entirely:)
 464           $(warning $(and ,))
 465           $(warning $(and ,)  make NO_LIBPYTHON=1)
 466           $(warning $(and ,))
 467           $(error   $(and ,))
 468         else
 469           LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
 470           EXTLIBS += $(PYTHON_EMBED_LIBADD)
 471           LANG_BINDINGS += $(obj-perf)python/perf.so
 472         endif
 473       endif
 474     endif
 475   endif
 476 endif
 477
 478 ifeq ($(feature-libbfd), 1)
 479   EXTLIBS += -lbfd
 480 endif
 481
 482 ifdef NO_DEMANGLE
 483   CFLAGS += -DNO_DEMANGLE
 484 else
 485   ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
 486     EXTLIBS += -liberty
 487     CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
 488   else
 489     ifneq ($(feature-libbfd), 1)
 490       $(call feature_check,liberty)
 491       ifeq ($(feature-liberty), 1)
 492         EXTLIBS += -lbfd -liberty
 493       else
 494         $(call feature_check,liberty-z)
 495         ifeq ($(feature-liberty-z), 1)
 496           EXTLIBS += -lbfd -liberty -lz
 497         else
 498           $(call feature_check,cplus-demangle)
 499           ifeq ($(feature-cplus-demangle), 1)
 500             EXTLIBS += -liberty
 501             CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
 502           else
 503             msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
 504             CFLAGS += -DNO_DEMANGLE
 505           endif
 506         endif
 507       endif
 508     endif
 509   endif
 510 endif
 511
 512 ifneq ($(filter -lbfd,$(EXTLIBS)),)
 513   CFLAGS += -DHAVE_LIBBFD_SUPPORT
 514 endif
 515
 516 ifndef NO_ON_EXIT
 517   ifeq ($(feature-on-exit), 1)
 518     CFLAGS += -DHAVE_ON_EXIT_SUPPORT
 519   endif
 520 endif
 521
 522 ifndef NO_BACKTRACE
 523   ifeq ($(feature-backtrace), 1)
 524     CFLAGS += -DHAVE_BACKTRACE_SUPPORT
 525   endif
 526 endif
 527
 528 ifndef NO_LIBNUMA
 529   ifeq ($(feature-libnuma), 0)
 530     msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
 531     NO_LIBNUMA := 1
 532   else
 533     CFLAGS += -DHAVE_LIBNUMA_SUPPORT
 534     EXTLIBS += -lnuma
 535   endif
 536 endif
 537
 538 # Among the variables below, these:
 539 #   perfexecdir
 540 #   template_dir
 541 #   mandir
 542 #   infodir
 543 #   htmldir
 544 #   ETC_PERFCONFIG (but not sysconfdir)
 545 # can be specified as a relative path some/where/else;
 546 # this is interpreted as relative to $(prefix) and "perf" at
 547 # runtime figures out where they are based on the path to the executable.
 548 # This can help installing the suite in a relocatable way.
 549
 550 # Make the path relative to DESTDIR, not to prefix
 551 ifndef DESTDIR
 552 prefix = $(HOME)
 553 endif
 554 bindir_relative = bin
 555 bindir = $(prefix)/$(bindir_relative)
 556 mandir = share/man
 557 infodir = share/info
 558 perfexecdir = libexec/perf-core
 559 sharedir = $(prefix)/share
 560 template_dir = share/perf-core/templates
 561 htmldir = share/doc/perf-doc
 562 ifeq ($(prefix),/usr)
 563 sysconfdir = /etc
 564 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
 565 else
 566 sysconfdir = $(prefix)/etc
 567 ETC_PERFCONFIG = etc/perfconfig
 568 endif
 569 ifeq ($(IS_X86_64),1)
 570 lib = lib64
 571 else
 572 lib = lib
 573 endif
 574 libdir = $(prefix)/$(lib)
 575
 576 # Shell quote (do not use $(call) to accommodate ancient setups);
 577 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
 578 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 579 bindir_SQ = $(subst ','\'',$(bindir))
 580 mandir_SQ = $(subst ','\'',$(mandir))
 581 infodir_SQ = $(subst ','\'',$(infodir))
 582 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
 583 template_dir_SQ = $(subst ','\'',$(template_dir))
 584 htmldir_SQ = $(subst ','\'',$(htmldir))
 585 prefix_SQ = $(subst ','\'',$(prefix))
 586 sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
 587 libdir_SQ = $(subst ','\'',$(libdir))
 588
 589 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
 590 perfexec_instdir = $(perfexecdir)
 591 else
 592 perfexec_instdir = $(prefix)/$(perfexecdir)
 593 endif
 594 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))