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         libnuma
 110
 111 $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
 112
 113 ifeq ($(feature-stackprotector-all), 1)
 114   CFLAGS += -fstack-protector-all
 115 endif
 116
 117 ifeq ($(feature-stackprotector), 1)
 118   CFLAGS += -Wstack-protector
 119 endif
 120
 121 ifeq ($(feature-volatile-register-var), 1)
 122   CFLAGS += -Wvolatile-register-var
 123 endif
 124
 125 ifndef PERF_DEBUG
 126   ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
 127     CFLAGS += -D_FORTIFY_SOURCE=2
 128   endif
 129 endif
 130
 131 CFLAGS += -I$(src-perf)/util/include
 132 CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
 133 CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
 134 CFLAGS += -I$(srctree)/arch/$(ARCH)/include
 135 CFLAGS += -I$(srctree)/include/uapi
 136 CFLAGS += -I$(srctree)/include
 137
 138 # $(obj-perf)      for generated common-cmds.h
 139 # $(obj-perf)/util for generated bison/flex headers
 140 ifneq ($(OUTPUT),)
 141 CFLAGS += -I$(obj-perf)/util
 142 CFLAGS += -I$(obj-perf)
 143 endif
 144
 145 CFLAGS += -I$(src-perf)/util
 146 CFLAGS += -I$(src-perf)
 147 CFLAGS += -I$(LIB_INCLUDE)
 148
 149 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
 150
 151 ifndef NO_BIONIC
 152 ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
 153   BIONIC := 1
 154   EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
 155   EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
 156 endif
 157 endif # NO_BIONIC
 158
 159 ifdef NO_LIBELF
 160   NO_DWARF := 1
 161   NO_DEMANGLE := 1
 162   NO_LIBUNWIND := 1
 163 else
 164 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
 165 ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
 166   FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
 167   ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
 168     LIBC_SUPPORT := 1
 169   endif
 170   ifeq ($(BIONIC),1)
 171     LIBC_SUPPORT := 1
 172   endif
 173   ifeq ($(LIBC_SUPPORT),1)
 174     msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
 175
 176     NO_LIBELF := 1
 177     NO_DWARF := 1
 178     NO_DEMANGLE := 1
 179   else
 180     msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 181   endif
 182 else
 183   # for linking with debug library, run like:
 184   # make DEBUG=1 LIBDW_DIR=/opt/libdw/
 185   ifdef LIBDW_DIR
 186     LIBDW_CFLAGS  := -I$(LIBDW_DIR)/include
 187     LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
 188   endif
 189
 190   FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lz -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
 191   ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
 192     msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
 193     NO_DWARF := 1
 194   endif # Dwarf support
 195 endif # SOURCE_LIBELF
 196 endif # NO_LIBELF
 197
 198 ifndef NO_LIBELF
 199 CFLAGS += -DHAVE_LIBELF_SUPPORT
 200 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
 201 ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DHAVE_LIBELF_MMAP_SUPPORT),y)
 202   CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
 203 endif
 204 ifeq ($(call try-cc,$(SOURCE_ELF_GETPHDRNUM),$(FLAGS_LIBELF),-DHAVE_ELF_GETPHDRNUM_SUPPORT),y)
 205   CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
 206 endif
 207
 208 # include ARCH specific config
 209 -include $(src-perf)/arch/$(ARCH)/Makefile
 210
 211 ifndef NO_DWARF
 212 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
 213   msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
 214   NO_DWARF := 1
 215 else
 216   CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
 217   LDFLAGS += $(LIBDW_LDFLAGS)
 218   EXTLIBS += -lelf -ldw
 219 endif # PERF_HAVE_DWARF_REGS
 220 endif # NO_DWARF
 221
 222 endif # NO_LIBELF
 223
 224 ifndef NO_LIBELF
 225 CFLAGS += -DHAVE_LIBELF_SUPPORT
 226 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
 227 ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DHAVE_LIBELF_MMAP_SUPPORT),y)
 228   CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
 229 endif # try-cc
 230 endif # NO_LIBELF
 231
 232 # There's only x86 (both 32 and 64) support for CFI unwind so far
 233 ifneq ($(ARCH),x86)
 234   NO_LIBUNWIND := 1
 235 endif
 236
 237 ifndef NO_LIBUNWIND
 238 # for linking with debug library, run like:
 239 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
 240 ifdef LIBUNWIND_DIR
 241   LIBUNWIND_CFLAGS  := -I$(LIBUNWIND_DIR)/include
 242   LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
 243 endif
 244
 245 FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
 246 ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
 247   msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
 248   NO_LIBUNWIND := 1
 249 endif # Libunwind support
 250 endif # NO_LIBUNWIND
 251
 252 ifndef NO_LIBUNWIND
 253   CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
 254   EXTLIBS += $(LIBUNWIND_LIBS)
 255   CFLAGS += $(LIBUNWIND_CFLAGS)
 256   LDFLAGS += $(LIBUNWIND_LDFLAGS)
 257 endif # NO_LIBUNWIND
 258
 259 ifndef NO_LIBAUDIT
 260   FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
 261   ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
 262     msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
 263     NO_LIBAUDIT := 1
 264   else
 265     CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
 266     EXTLIBS += -laudit
 267   endif
 268 endif
 269
 270 ifdef NO_NEWT
 271   NO_SLANG=1
 272 endif
 273
 274 ifndef NO_SLANG
 275   FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
 276   ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
 277     msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
 278     NO_SLANG := 1
 279   else
 280     # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
 281     CFLAGS += -I/usr/include/slang
 282     CFLAGS += -DHAVE_SLANG_SUPPORT
 283     EXTLIBS += -lslang
 284   endif
 285 endif
 286
 287 ifndef NO_GTK2
 288   FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
 289   ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
 290     msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
 291     NO_GTK2 := 1
 292   else
 293     ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR_SUPPORT),y)
 294       CFLAGS += -DHAVE_GTK_INFO_BAR_SUPPORT
 295     endif
 296     CFLAGS += -DHAVE_GTK2_SUPPORT
 297     CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
 298     EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
 299   endif
 300 endif
 301
 302 grep-libs  = $(filter -l%,$(1))
 303 strip-libs = $(filter-out -l%,$(1))
 304
 305 ifdef NO_LIBPERL
 306   CFLAGS += -DNO_LIBPERL
 307 else
 308   PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
 309   PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
 310   PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
 311   PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
 312   FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
 313
 314   ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
 315     CFLAGS += -DNO_LIBPERL
 316     NO_LIBPERL := 1
 317   else
 318     LDFLAGS += $(PERL_EMBED_LDFLAGS)
 319     EXTLIBS += $(PERL_EMBED_LIBADD)
 320   endif
 321 endif
 322
 323 disable-python = $(eval $(disable-python_code))
 324 define disable-python_code
 325   CFLAGS += -DNO_LIBPYTHON
 326   $(if $(1),$(warning No $(1) was found))
 327   $(warning Python support will not be built)
 328   NO_LIBPYTHON := 1
 329 endef
 330
 331 override PYTHON := \
 332   $(call get-executable-or-default,PYTHON,python)
 333
 334 ifndef PYTHON
 335   $(call disable-python,python interpreter)
 336 else
 337
 338   PYTHON_WORD := $(call shell-wordify,$(PYTHON))
 339
 340   ifdef NO_LIBPYTHON
 341     $(call disable-python)
 342   else
 343
 344     override PYTHON_CONFIG := \
 345       $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
 346
 347     ifndef PYTHON_CONFIG
 348       $(call disable-python,python-config tool)
 349     else
 350
 351       PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
 352
 353       PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
 354       PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
 355       PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
 356       PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
 357       FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
 358
 359       ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
 360         $(call disable-python,Python.h (for Python 2.x))
 361       else
 362
 363         ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
 364           $(warning Python 3 is not yet supported; please set)
 365           $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
 366           $(warning If you also have Python 2 installed, then)
 367           $(warning try something like:)
 368           $(warning $(and ,))
 369           $(warning $(and ,)  make PYTHON=python2)
 370           $(warning $(and ,))
 371           $(warning Otherwise, disable Python support entirely:)
 372           $(warning $(and ,))
 373           $(warning $(and ,)  make NO_LIBPYTHON=1)
 374           $(warning $(and ,))
 375           $(error   $(and ,))
 376         else
 377           LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
 378           EXTLIBS += $(PYTHON_EMBED_LIBADD)
 379           LANG_BINDINGS += $(obj-perf)python/perf.so
 380         endif
 381       endif
 382     endif
 383   endif
 384 endif
 385
 386 ifdef NO_DEMANGLE
 387   CFLAGS += -DNO_DEMANGLE
 388 else
 389   ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
 390     EXTLIBS += -liberty
 391     CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
 392   else
 393     FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
 394     has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
 395     ifeq ($(has_bfd),y)
 396       EXTLIBS += -lbfd
 397     else
 398       FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
 399       has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
 400       ifeq ($(has_bfd_iberty),y)
 401         EXTLIBS += -lbfd -liberty
 402       else
 403         FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
 404         has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
 405         ifeq ($(has_bfd_iberty_z),y)
 406           EXTLIBS += -lbfd -liberty -lz
 407         else
 408           FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
 409           has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
 410           ifeq ($(has_cplus_demangle),y)
 411             EXTLIBS += -liberty
 412             CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
 413           else
 414             msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
 415             CFLAGS += -DNO_DEMANGLE
 416           endif
 417         endif
 418       endif
 419     endif
 420   endif
 421 endif
 422
 423 ifndef NO_STRLCPY
 424   ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY_SUPPORT),y)
 425     CFLAGS += -DHAVE_STRLCPY_SUPPORT
 426   endif
 427 endif
 428
 429 ifndef NO_ON_EXIT
 430   ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT_SUPPORT),y)
 431     CFLAGS += -DHAVE_ON_EXIT_SUPPORT
 432   endif
 433 endif
 434
 435 ifndef NO_BACKTRACE
 436   ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DHAVE_BACKTRACE_SUPPORT),y)
 437     CFLAGS += -DHAVE_BACKTRACE_SUPPORT
 438   endif
 439 endif
 440
 441 ifndef NO_LIBNUMA
 442   ifeq ($(feature-libnuma), 0)
 443     msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
 444     NO_LIBNUMA := 1
 445   else
 446     CFLAGS += -DHAVE_LIBNUMA_SUPPORT
 447     EXTLIBS += -lnuma
 448   endif
 449 endif
 450
 451 # Among the variables below, these:
 452 #   perfexecdir
 453 #   template_dir
 454 #   mandir
 455 #   infodir
 456 #   htmldir
 457 #   ETC_PERFCONFIG (but not sysconfdir)
 458 # can be specified as a relative path some/where/else;
 459 # this is interpreted as relative to $(prefix) and "perf" at
 460 # runtime figures out where they are based on the path to the executable.
 461 # This can help installing the suite in a relocatable way.
 462
 463 # Make the path relative to DESTDIR, not to prefix
 464 ifndef DESTDIR
 465 prefix = $(HOME)
 466 endif
 467 bindir_relative = bin
 468 bindir = $(prefix)/$(bindir_relative)
 469 mandir = share/man
 470 infodir = share/info
 471 perfexecdir = libexec/perf-core
 472 sharedir = $(prefix)/share
 473 template_dir = share/perf-core/templates
 474 htmldir = share/doc/perf-doc
 475 ifeq ($(prefix),/usr)
 476 sysconfdir = /etc
 477 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
 478 else
 479 sysconfdir = $(prefix)/etc
 480 ETC_PERFCONFIG = etc/perfconfig
 481 endif
 482 lib = lib
 483
 484 # Shell quote (do not use $(call) to accommodate ancient setups);
 485 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
 486 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 487 bindir_SQ = $(subst ','\'',$(bindir))
 488 mandir_SQ = $(subst ','\'',$(mandir))
 489 infodir_SQ = $(subst ','\'',$(infodir))
 490 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
 491 template_dir_SQ = $(subst ','\'',$(template_dir))
 492 htmldir_SQ = $(subst ','\'',$(htmldir))
 493 prefix_SQ = $(subst ','\'',$(prefix))
 494 sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
 495
 496 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
 497 perfexec_instdir = $(perfexecdir)
 498 else
 499 perfexec_instdir = $(prefix)/$(perfexecdir)
 500 endif
 501 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))