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-all              \
 145         timerfd
 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 ($(DEBUG),0)
 212   ifeq ($(feature-fortify-source), 1)
 213     CFLAGS += -D_FORTIFY_SOURCE=2
 214   endif
 215 endif
 216
 217 CFLAGS += -I$(src-perf)/util/include
 218 CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
 219 CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
 220 CFLAGS += -I$(srctree)/arch/$(ARCH)/include
 221 CFLAGS += -I$(srctree)/include/uapi
 222 CFLAGS += -I$(srctree)/include
 223
 224 # $(obj-perf)      for generated common-cmds.h
 225 # $(obj-perf)/util for generated bison/flex headers
 226 ifneq ($(OUTPUT),)
 227 CFLAGS += -I$(obj-perf)/util
 228 CFLAGS += -I$(obj-perf)
 229 endif
 230
 231 CFLAGS += -I$(src-perf)/util
 232 CFLAGS += -I$(src-perf)
 233 CFLAGS += -I$(LIB_INCLUDE)
 234
 235 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
 236
 237 ifndef NO_BIONIC
 238   $(call feature_check,bionic)
 239   ifeq ($(feature-bionic), 1)
 240     BIONIC := 1
 241     EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
 242     EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
 243   endif
 244 endif
 245
 246 ifdef NO_LIBELF
 247   NO_DWARF := 1
 248   NO_DEMANGLE := 1
 249   NO_LIBUNWIND := 1
 250 else
 251   ifeq ($(feature-libelf), 0)
 252     ifeq ($(feature-glibc), 1)
 253       LIBC_SUPPORT := 1
 254     endif
 255     ifeq ($(BIONIC),1)
 256       LIBC_SUPPORT := 1
 257     endif
 258     ifeq ($(LIBC_SUPPORT),1)
 259       msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
 260
 261       NO_LIBELF := 1
 262       NO_DWARF := 1
 263       NO_DEMANGLE := 1
 264     else
 265       msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 266     endif
 267   else
 268     # for linking with debug library, run like:
 269     # make DEBUG=1 LIBDW_DIR=/opt/libdw/
 270     ifdef LIBDW_DIR
 271       LIBDW_CFLAGS  := -I$(LIBDW_DIR)/include
 272       LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
 273     endif
 274
 275     ifneq ($(feature-dwarf), 1)
 276       msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
 277       NO_DWARF := 1
 278     endif # Dwarf support
 279   endif # libelf support
 280 endif # NO_LIBELF
 281
 282 ifndef NO_LIBELF
 283   CFLAGS += -DHAVE_LIBELF_SUPPORT
 284
 285   ifeq ($(feature-libelf-mmap), 1)
 286     CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
 287   endif
 288
 289   ifeq ($(feature-libelf-getphdrnum), 1)
 290     CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
 291   endif
 292
 293   # include ARCH specific config
 294   -include $(src-perf)/arch/$(ARCH)/Makefile
 295
 296   ifndef NO_DWARF
 297     ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
 298       msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
 299       NO_DWARF := 1
 300     else
 301       CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
 302       LDFLAGS += $(LIBDW_LDFLAGS)
 303       EXTLIBS += -lelf -ldw
 304     endif # PERF_HAVE_DWARF_REGS
 305   endif # NO_DWARF
 306 endif # NO_LIBELF
 307
 308 ifeq ($(LIBUNWIND_LIBS),)
 309   NO_LIBUNWIND := 1
 310 endif
 311
 312 ifndef NO_LIBUNWIND
 313   #
 314   # For linking with debug library, run like:
 315   #
 316   #   make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
 317   #
 318   ifdef LIBUNWIND_DIR
 319     LIBUNWIND_CFLAGS  := -I$(LIBUNWIND_DIR)/include
 320     LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
 321   endif
 322
 323   ifneq ($(feature-libunwind), 1)
 324     msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 1.1);
 325     NO_LIBUNWIND := 1
 326   else
 327     ifeq ($(ARCH),arm)
 328       $(call feature_check,libunwind-debug-frame)
 329       ifneq ($(feature-libunwind-debug-frame), 1)
 330         msg := $(warning No debug_frame support found in libunwind);
 331         CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
 332       endif
 333     else
 334       # non-ARM has no dwarf_find_debug_frame() function:
 335       CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
 336     endif
 337   endif
 338 endif
 339
 340 ifndef NO_LIBUNWIND
 341   CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
 342   EXTLIBS += $(LIBUNWIND_LIBS)
 343   CFLAGS += $(LIBUNWIND_CFLAGS)
 344   LDFLAGS += $(LIBUNWIND_LDFLAGS)
 345 endif
 346
 347 ifndef NO_LIBAUDIT
 348   ifneq ($(feature-libaudit), 1)
 349     msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
 350     NO_LIBAUDIT := 1
 351   else
 352     CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
 353     EXTLIBS += -laudit
 354   endif
 355 endif
 356
 357 ifdef NO_NEWT
 358   NO_SLANG=1
 359 endif
 360
 361 ifndef NO_SLANG
 362   ifneq ($(feature-libslang), 1)
 363     msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
 364     NO_SLANG := 1
 365   else
 366     # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
 367     CFLAGS += -I/usr/include/slang
 368     CFLAGS += -DHAVE_SLANG_SUPPORT
 369     EXTLIBS += -lslang
 370   endif
 371 endif
 372
 373 ifndef NO_GTK2
 374   FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
 375   ifneq ($(feature-gtk2), 1)
 376     msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
 377     NO_GTK2 := 1
 378   else
 379     ifeq ($(feature-gtk2-infobar), 1)
 380       GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT
 381     endif
 382     CFLAGS += -DHAVE_GTK2_SUPPORT
 383     GTK_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
 384     GTK_LIBS := $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
 385     EXTLIBS += -ldl
 386   endif
 387 endif
 388
 389 grep-libs  = $(filter -l%,$(1))
 390 strip-libs = $(filter-out -l%,$(1))
 391
 392 ifdef NO_LIBPERL
 393   CFLAGS += -DNO_LIBPERL
 394 else
 395   PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
 396   PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
 397   PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
 398   PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
 399   FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
 400
 401   ifneq ($(feature-libperl), 1)
 402     CFLAGS += -DNO_LIBPERL
 403     NO_LIBPERL := 1
 404   else
 405     LDFLAGS += $(PERL_EMBED_LDFLAGS)
 406     EXTLIBS += $(PERL_EMBED_LIBADD)
 407   endif
 408 endif
 409
 410 ifeq ($(feature-timerfd), 1)
 411   CFLAGS += -DHAVE_TIMERFD_SUPPORT
 412 else
 413   msg := $(warning No timerfd support. Disables 'perf kvm stat live');
 414 endif
 415
 416 disable-python = $(eval $(disable-python_code))
 417 define disable-python_code
 418   CFLAGS += -DNO_LIBPYTHON
 419   $(if $(1),$(warning No $(1) was found))
 420   $(warning Python support will not be built)
 421   NO_LIBPYTHON := 1
 422 endef
 423
 424 override PYTHON := \
 425   $(call get-executable-or-default,PYTHON,python)
 426
 427 ifndef PYTHON
 428   $(call disable-python,python interpreter)
 429 else
 430
 431   PYTHON_WORD := $(call shell-wordify,$(PYTHON))
 432
 433   ifdef NO_LIBPYTHON
 434     $(call disable-python)
 435   else
 436
 437     override PYTHON_CONFIG := \
 438       $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
 439
 440     ifndef PYTHON_CONFIG
 441       $(call disable-python,python-config tool)
 442     else
 443
 444       PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
 445
 446       PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
 447       PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
 448       PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
 449       PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
 450       FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
 451
 452       ifneq ($(feature-libpython), 1)
 453         $(call disable-python,Python.h (for Python 2.x))
 454       else
 455
 456         ifneq ($(feature-libpython-version), 1)
 457           $(warning Python 3 is not yet supported; please set)
 458           $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
 459           $(warning If you also have Python 2 installed, then)
 460           $(warning try something like:)
 461           $(warning $(and ,))
 462           $(warning $(and ,)  make PYTHON=python2)
 463           $(warning $(and ,))
 464           $(warning Otherwise, disable Python support entirely:)
 465           $(warning $(and ,))
 466           $(warning $(and ,)  make NO_LIBPYTHON=1)
 467           $(warning $(and ,))
 468           $(error   $(and ,))
 469         else
 470           LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
 471           EXTLIBS += $(PYTHON_EMBED_LIBADD)
 472           LANG_BINDINGS += $(obj-perf)python/perf.so
 473         endif
 474       endif
 475     endif
 476   endif
 477 endif
 478
 479 ifeq ($(feature-libbfd), 1)
 480   EXTLIBS += -lbfd
 481 endif
 482
 483 ifdef NO_DEMANGLE
 484   CFLAGS += -DNO_DEMANGLE
 485 else
 486   ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
 487     EXTLIBS += -liberty
 488     CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
 489   else
 490     ifneq ($(feature-libbfd), 1)
 491       $(call feature_check,liberty)
 492       ifeq ($(feature-liberty), 1)
 493         EXTLIBS += -lbfd -liberty
 494       else
 495         $(call feature_check,liberty-z)
 496         ifeq ($(feature-liberty-z), 1)
 497           EXTLIBS += -lbfd -liberty -lz
 498         else
 499           $(call feature_check,cplus-demangle)
 500           ifeq ($(feature-cplus-demangle), 1)
 501             EXTLIBS += -liberty
 502             CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
 503           else
 504             msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
 505             CFLAGS += -DNO_DEMANGLE
 506           endif
 507         endif
 508       endif
 509     endif
 510   endif
 511 endif
 512
 513 ifneq ($(filter -lbfd,$(EXTLIBS)),)
 514   CFLAGS += -DHAVE_LIBBFD_SUPPORT
 515 endif
 516
 517 ifndef NO_ON_EXIT
 518   ifeq ($(feature-on-exit), 1)
 519     CFLAGS += -DHAVE_ON_EXIT_SUPPORT
 520   endif
 521 endif
 522
 523 ifndef NO_BACKTRACE
 524   ifeq ($(feature-backtrace), 1)
 525     CFLAGS += -DHAVE_BACKTRACE_SUPPORT
 526   endif
 527 endif
 528
 529 ifndef NO_LIBNUMA
 530   ifeq ($(feature-libnuma), 0)
 531     msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev);
 532     NO_LIBNUMA := 1
 533   else
 534     CFLAGS += -DHAVE_LIBNUMA_SUPPORT
 535     EXTLIBS += -lnuma
 536   endif
 537 endif
 538
 539 # Among the variables below, these:
 540 #   perfexecdir
 541 #   template_dir
 542 #   mandir
 543 #   infodir
 544 #   htmldir
 545 #   ETC_PERFCONFIG (but not sysconfdir)
 546 # can be specified as a relative path some/where/else;
 547 # this is interpreted as relative to $(prefix) and "perf" at
 548 # runtime figures out where they are based on the path to the executable.
 549 # This can help installing the suite in a relocatable way.
 550
 551 # Make the path relative to DESTDIR, not to prefix
 552 ifndef DESTDIR
 553 prefix = $(HOME)
 554 endif
 555 bindir_relative = bin
 556 bindir = $(prefix)/$(bindir_relative)
 557 mandir = share/man
 558 infodir = share/info
 559 perfexecdir = libexec/perf-core
 560 sharedir = $(prefix)/share
 561 template_dir = share/perf-core/templates
 562 htmldir = share/doc/perf-doc
 563 ifeq ($(prefix),/usr)
 564 sysconfdir = /etc
 565 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
 566 else
 567 sysconfdir = $(prefix)/etc
 568 ETC_PERFCONFIG = etc/perfconfig
 569 endif
 570 ifeq ($(IS_X86_64),1)
 571 lib = lib64
 572 else
 573 lib = lib
 574 endif
 575 libdir = $(prefix)/$(lib)
 576
 577 # Shell quote (do not use $(call) to accommodate ancient setups);
 578 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
 579 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 580 bindir_SQ = $(subst ','\'',$(bindir))
 581 mandir_SQ = $(subst ','\'',$(mandir))
 582 infodir_SQ = $(subst ','\'',$(infodir))
 583 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
 584 template_dir_SQ = $(subst ','\'',$(template_dir))
 585 htmldir_SQ = $(subst ','\'',$(htmldir))
 586 prefix_SQ = $(subst ','\'',$(prefix))
 587 sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
 588 libdir_SQ = $(subst ','\'',$(libdir))
 589
 590 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
 591 perfexec_instdir = $(perfexecdir)
 592 else
 593 perfexec_instdir = $(prefix)/$(perfexecdir)
 594 endif
 595 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))