1dnl Process this file with autoconf to produce a configure script. 2AC_INIT([Makefile.in]) 3 4dnl ============================================================================ 5dnl Custom macro definitions. 6 7dnl JE_CFLAGS_APPEND(cflag) 8AC_DEFUN([JE_CFLAGS_APPEND], 9[ 10AC_MSG_CHECKING([whether compiler supports $1]) 11TCFLAGS="${CFLAGS}" 12if test "x${CFLAGS}" = "x" ; then 13 CFLAGS="$1" 14else 15 CFLAGS="${CFLAGS} $1" 16fi 17AC_COMPILE_IFELSE([AC_LANG_PROGRAM( 18[[ 19]], [[ 20 return 0; 21]])], 22 [je_cv_cflags_appended=$1] 23 AC_MSG_RESULT([yes]), 24 [je_cv_cflags_appended=] 25 AC_MSG_RESULT([no]) 26 [CFLAGS="${TCFLAGS}"] 27) 28]) 29 30dnl JE_COMPILABLE(label, hcode, mcode, rvar) 31dnl 32dnl Use AC_LINK_IFELSE() rather than AC_COMPILE_IFELSE() so that linker errors 33dnl cause failure. 34AC_DEFUN([JE_COMPILABLE], 35[ 36AC_CACHE_CHECK([whether $1 is compilable], 37 [$4], 38 [AC_LINK_IFELSE([AC_LANG_PROGRAM([$2], 39 [$3])], 40 [$4=yes], 41 [$4=no])]) 42]) 43 44dnl ============================================================================ 45 46CONFIG=`echo ${ac_configure_args} | sed -e 's#'"'"'\([^ ]*\)'"'"'#\1#g'` 47AC_SUBST([CONFIG]) 48 49dnl Library revision. 50rev=2 51AC_SUBST([rev]) 52 53srcroot=$srcdir 54if test "x${srcroot}" = "x." ; then 55 srcroot="" 56else 57 srcroot="${srcroot}/" 58fi 59AC_SUBST([srcroot]) 60abs_srcroot="`cd \"${srcdir}\"; pwd`/" 61AC_SUBST([abs_srcroot]) 62 63objroot="" 64AC_SUBST([objroot]) 65abs_objroot="`pwd`/" 66AC_SUBST([abs_objroot]) 67 68dnl Munge install path variables. 69if test "x$prefix" = "xNONE" ; then 70 prefix="/usr/local" 71fi 72if test "x$exec_prefix" = "xNONE" ; then 73 exec_prefix=$prefix 74fi 75PREFIX=$prefix 76AC_SUBST([PREFIX]) 77BINDIR=`eval echo $bindir` 78BINDIR=`eval echo $BINDIR` 79AC_SUBST([BINDIR]) 80INCLUDEDIR=`eval echo $includedir` 81INCLUDEDIR=`eval echo $INCLUDEDIR` 82AC_SUBST([INCLUDEDIR]) 83LIBDIR=`eval echo $libdir` 84LIBDIR=`eval echo $LIBDIR` 85AC_SUBST([LIBDIR]) 86DATADIR=`eval echo $datadir` 87DATADIR=`eval echo $DATADIR` 88AC_SUBST([DATADIR]) 89MANDIR=`eval echo $mandir` 90MANDIR=`eval echo $MANDIR` 91AC_SUBST([MANDIR]) 92 93dnl Support for building documentation. 94AC_PATH_PROG([XSLTPROC], [xsltproc], [false], [$PATH]) 95if test -d "/usr/share/xml/docbook/stylesheet/docbook-xsl" ; then 96 DEFAULT_XSLROOT="/usr/share/xml/docbook/stylesheet/docbook-xsl" 97elif test -d "/usr/share/sgml/docbook/xsl-stylesheets" ; then 98 DEFAULT_XSLROOT="/usr/share/sgml/docbook/xsl-stylesheets" 99else 100 dnl Documentation building will fail if this default gets used. 101 DEFAULT_XSLROOT="" 102fi 103AC_ARG_WITH([xslroot], 104 [AS_HELP_STRING([--with-xslroot=<path>], [XSL stylesheet root path])], [ 105if test "x$with_xslroot" = "xno" ; then 106 XSLROOT="${DEFAULT_XSLROOT}" 107else 108 XSLROOT="${with_xslroot}" 109fi 110], 111 XSLROOT="${DEFAULT_XSLROOT}" 112) 113AC_SUBST([XSLROOT]) 114 115dnl If CFLAGS isn't defined, set CFLAGS to something reasonable. Otherwise, 116dnl just prevent autoconf from molesting CFLAGS. 117CFLAGS=$CFLAGS 118AC_PROG_CC 119if test "x$GCC" != "xyes" ; then 120 AC_CACHE_CHECK([whether compiler is MSVC], 121 [je_cv_msvc], 122 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], 123 [ 124#ifndef _MSC_VER 125 int fail[-1]; 126#endif 127])], 128 [je_cv_msvc=yes], 129 [je_cv_msvc=no])]) 130fi 131 132if test "x$CFLAGS" = "x" ; then 133 no_CFLAGS="yes" 134 if test "x$GCC" = "xyes" ; then 135 JE_CFLAGS_APPEND([-std=gnu99]) 136 if test "x$je_cv_cflags_appended" = "x-std=gnu99" ; then 137 AC_DEFINE_UNQUOTED([JEMALLOC_HAS_RESTRICT]) 138 fi 139 JE_CFLAGS_APPEND([-Wall]) 140 JE_CFLAGS_APPEND([-Werror=declaration-after-statement]) 141 JE_CFLAGS_APPEND([-pipe]) 142 JE_CFLAGS_APPEND([-g3]) 143 elif test "x$je_cv_msvc" = "xyes" ; then 144 CC="$CC -nologo" 145 JE_CFLAGS_APPEND([-Zi]) 146 JE_CFLAGS_APPEND([-MT]) 147 JE_CFLAGS_APPEND([-W3]) 148 JE_CFLAGS_APPEND([-FS]) 149 CPPFLAGS="$CPPFLAGS -I${srcdir}/include/msvc_compat" 150 fi 151fi 152dnl Append EXTRA_CFLAGS to CFLAGS, if defined. 153if test "x$EXTRA_CFLAGS" != "x" ; then 154 JE_CFLAGS_APPEND([$EXTRA_CFLAGS]) 155fi 156AC_PROG_CPP 157 158AC_C_BIGENDIAN([ac_cv_big_endian=1], [ac_cv_big_endian=0]) 159if test "x${ac_cv_big_endian}" = "x1" ; then 160 AC_DEFINE_UNQUOTED([JEMALLOC_BIG_ENDIAN], [ ]) 161fi 162 163if test "x${je_cv_msvc}" = "xyes" -a "x${ac_cv_header_inttypes_h}" = "xno"; then 164 CPPFLAGS="$CPPFLAGS -I${srcdir}/include/msvc_compat/C99" 165fi 166 167AC_CHECK_SIZEOF([void *]) 168if test "x${ac_cv_sizeof_void_p}" = "x8" ; then 169 LG_SIZEOF_PTR=3 170elif test "x${ac_cv_sizeof_void_p}" = "x4" ; then 171 LG_SIZEOF_PTR=2 172else 173 AC_MSG_ERROR([Unsupported pointer size: ${ac_cv_sizeof_void_p}]) 174fi 175AC_DEFINE_UNQUOTED([LG_SIZEOF_PTR], [$LG_SIZEOF_PTR]) 176 177AC_CHECK_SIZEOF([int]) 178if test "x${ac_cv_sizeof_int}" = "x8" ; then 179 LG_SIZEOF_INT=3 180elif test "x${ac_cv_sizeof_int}" = "x4" ; then 181 LG_SIZEOF_INT=2 182else 183 AC_MSG_ERROR([Unsupported int size: ${ac_cv_sizeof_int}]) 184fi 185AC_DEFINE_UNQUOTED([LG_SIZEOF_INT], [$LG_SIZEOF_INT]) 186 187AC_CHECK_SIZEOF([long]) 188if test "x${ac_cv_sizeof_long}" = "x8" ; then 189 LG_SIZEOF_LONG=3 190elif test "x${ac_cv_sizeof_long}" = "x4" ; then 191 LG_SIZEOF_LONG=2 192else 193 AC_MSG_ERROR([Unsupported long size: ${ac_cv_sizeof_long}]) 194fi 195AC_DEFINE_UNQUOTED([LG_SIZEOF_LONG], [$LG_SIZEOF_LONG]) 196 197AC_CHECK_SIZEOF([intmax_t]) 198if test "x${ac_cv_sizeof_intmax_t}" = "x16" ; then 199 LG_SIZEOF_INTMAX_T=4 200elif test "x${ac_cv_sizeof_intmax_t}" = "x8" ; then 201 LG_SIZEOF_INTMAX_T=3 202elif test "x${ac_cv_sizeof_intmax_t}" = "x4" ; then 203 LG_SIZEOF_INTMAX_T=2 204else 205 AC_MSG_ERROR([Unsupported intmax_t size: ${ac_cv_sizeof_intmax_t}]) 206fi 207AC_DEFINE_UNQUOTED([LG_SIZEOF_INTMAX_T], [$LG_SIZEOF_INTMAX_T]) 208 209AC_CANONICAL_HOST 210dnl CPU-specific settings. 211CPU_SPINWAIT="" 212case "${host_cpu}" in 213 i686|x86_64) 214 AC_CACHE_VAL([je_cv_pause], 215 [JE_COMPILABLE([pause instruction], [], 216 [[__asm__ volatile("pause"); return 0;]], 217 [je_cv_pause])]) 218 if test "x${je_cv_pause}" = "xyes" ; then 219 CPU_SPINWAIT='__asm__ volatile("pause")' 220 fi 221 ;; 222 powerpc) 223 AC_DEFINE_UNQUOTED([HAVE_ALTIVEC], [ ]) 224 ;; 225 *) 226 ;; 227esac 228AC_DEFINE_UNQUOTED([CPU_SPINWAIT], [$CPU_SPINWAIT]) 229 230LD_PRELOAD_VAR="LD_PRELOAD" 231so="so" 232importlib="${so}" 233o="$ac_objext" 234a="a" 235exe="$ac_exeext" 236libprefix="lib" 237DSO_LDFLAGS='-shared -Wl,-soname,$(@F)' 238RPATH='-Wl,-rpath,$(1)' 239SOREV="${so}.${rev}" 240PIC_CFLAGS='-fPIC -DPIC' 241CTARGET='-o $@' 242LDTARGET='-o $@' 243EXTRA_LDFLAGS= 244ARFLAGS='crus' 245AROUT=' $@' 246CC_MM=1 247 248AN_MAKEVAR([AR], [AC_PROG_AR]) 249AN_PROGRAM([ar], [AC_PROG_AR]) 250AC_DEFUN([AC_PROG_AR], [AC_CHECK_TOOL(AR, ar, :)]) 251AC_PROG_AR 252 253dnl Platform-specific settings. abi and RPATH can probably be determined 254dnl programmatically, but doing so is error-prone, which makes it generally 255dnl not worth the trouble. 256dnl 257dnl Define cpp macros in CPPFLAGS, rather than doing AC_DEFINE(macro), since the 258dnl definitions need to be seen before any headers are included, which is a pain 259dnl to make happen otherwise. 260default_munmap="1" 261case "${host}" in 262 *-*-darwin* | *-*-ios*) 263 CFLAGS="$CFLAGS" 264 abi="macho" 265 AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) 266 RPATH="" 267 LD_PRELOAD_VAR="DYLD_INSERT_LIBRARIES" 268 so="dylib" 269 importlib="${so}" 270 force_tls="0" 271 DSO_LDFLAGS='-shared -Wl,-install_name,$(LIBDIR)/$(@F)' 272 SOREV="${rev}.${so}" 273 sbrk_deprecated="1" 274 ;; 275 *-*-freebsd*) 276 CFLAGS="$CFLAGS" 277 abi="elf" 278 AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) 279 force_lazy_lock="1" 280 ;; 281 *-*-dragonfly*) 282 CFLAGS="$CFLAGS" 283 abi="elf" 284 AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) 285 ;; 286 *-*-openbsd*|*-*-bitrig*) 287 CFLAGS="$CFLAGS" 288 abi="elf" 289 AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) 290 ;; 291 *-*-linux*) 292 CFLAGS="$CFLAGS" 293 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" 294 abi="elf" 295 AC_DEFINE([JEMALLOC_HAS_ALLOCA_H]) 296 AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED], [ ]) 297 AC_DEFINE([JEMALLOC_THREADED_INIT], [ ]) 298 default_munmap="0" 299 ;; 300 *-*-netbsd*) 301 AC_MSG_CHECKING([ABI]) 302 AC_COMPILE_IFELSE([AC_LANG_PROGRAM( 303[[#ifdef __ELF__ 304/* ELF */ 305#else 306#error aout 307#endif 308]])], 309 [CFLAGS="$CFLAGS"; abi="elf"], 310 [abi="aout"]) 311 AC_MSG_RESULT([$abi]) 312 AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) 313 ;; 314 *-*-solaris2*) 315 CFLAGS="$CFLAGS" 316 abi="elf" 317 AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) 318 RPATH='-Wl,-R,$(1)' 319 dnl Solaris needs this for sigwait(). 320 CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" 321 LIBS="$LIBS -lposix4 -lsocket -lnsl" 322 ;; 323 *-ibm-aix*) 324 if "$LG_SIZEOF_PTR" = "8"; then 325 dnl 64bit AIX 326 LD_PRELOAD_VAR="LDR_PRELOAD64" 327 else 328 dnl 32bit AIX 329 LD_PRELOAD_VAR="LDR_PRELOAD" 330 fi 331 abi="xcoff" 332 ;; 333 *-*-mingw* | *-*-cygwin*) 334 abi="pecoff" 335 force_tls="0" 336 RPATH="" 337 so="dll" 338 if test "x$je_cv_msvc" = "xyes" ; then 339 importlib="lib" 340 DSO_LDFLAGS="-LD" 341 EXTRA_LDFLAGS="-link -DEBUG" 342 CTARGET='-Fo$@' 343 LDTARGET='-Fe$@' 344 AR='lib' 345 ARFLAGS='-nologo -out:' 346 AROUT='$@' 347 CC_MM= 348 else 349 importlib="${so}" 350 DSO_LDFLAGS="-shared" 351 fi 352 a="lib" 353 libprefix="" 354 SOREV="${so}" 355 PIC_CFLAGS="" 356 ;; 357 *) 358 AC_MSG_RESULT([Unsupported operating system: ${host}]) 359 abi="elf" 360 ;; 361esac 362 363JEMALLOC_USABLE_SIZE_CONST=const 364AC_CHECK_HEADERS([malloc.h], [ 365 AC_MSG_CHECKING([whether malloc_usable_size definition can use const argument]) 366 AC_COMPILE_IFELSE([AC_LANG_PROGRAM( 367 [#include <malloc.h> 368 #include <stddef.h> 369 size_t malloc_usable_size(const void *ptr); 370 ], 371 [])],[ 372 AC_MSG_RESULT([yes]) 373 ],[ 374 JEMALLOC_USABLE_SIZE_CONST= 375 AC_MSG_RESULT([no]) 376 ]) 377]) 378AC_DEFINE_UNQUOTED([JEMALLOC_USABLE_SIZE_CONST], [$JEMALLOC_USABLE_SIZE_CONST]) 379AC_SUBST([abi]) 380AC_SUBST([RPATH]) 381AC_SUBST([LD_PRELOAD_VAR]) 382AC_SUBST([so]) 383AC_SUBST([importlib]) 384AC_SUBST([o]) 385AC_SUBST([a]) 386AC_SUBST([exe]) 387AC_SUBST([libprefix]) 388AC_SUBST([DSO_LDFLAGS]) 389AC_SUBST([EXTRA_LDFLAGS]) 390AC_SUBST([SOREV]) 391AC_SUBST([PIC_CFLAGS]) 392AC_SUBST([CTARGET]) 393AC_SUBST([LDTARGET]) 394AC_SUBST([MKLIB]) 395AC_SUBST([ARFLAGS]) 396AC_SUBST([AROUT]) 397AC_SUBST([CC_MM]) 398 399JE_COMPILABLE([__attribute__ syntax], 400 [static __attribute__((unused)) void foo(void){}], 401 [], 402 [je_cv_attribute]) 403if test "x${je_cv_attribute}" = "xyes" ; then 404 AC_DEFINE([JEMALLOC_HAVE_ATTR], [ ]) 405 if test "x${GCC}" = "xyes" -a "x${abi}" = "xelf"; then 406 JE_CFLAGS_APPEND([-fvisibility=hidden]) 407 fi 408fi 409dnl Check for tls_model attribute support (clang 3.0 still lacks support). 410SAVED_CFLAGS="${CFLAGS}" 411JE_CFLAGS_APPEND([-Werror]) 412JE_COMPILABLE([tls_model attribute], [], 413 [static __thread int 414 __attribute__((tls_model("initial-exec"), unused)) foo; 415 foo = 0;], 416 [je_cv_tls_model]) 417CFLAGS="${SAVED_CFLAGS}" 418if test "x${je_cv_tls_model}" = "xyes" ; then 419 AC_DEFINE([JEMALLOC_TLS_MODEL], 420 [__attribute__((tls_model("initial-exec")))]) 421else 422 AC_DEFINE([JEMALLOC_TLS_MODEL], [ ]) 423fi 424 425dnl Support optional additions to rpath. 426AC_ARG_WITH([rpath], 427 [AS_HELP_STRING([--with-rpath=<rpath>], [Colon-separated rpath (ELF systems only)])], 428if test "x$with_rpath" = "xno" ; then 429 RPATH_EXTRA= 430else 431 RPATH_EXTRA="`echo $with_rpath | tr \":\" \" \"`" 432fi, 433 RPATH_EXTRA= 434) 435AC_SUBST([RPATH_EXTRA]) 436 437dnl Disable rules that do automatic regeneration of configure output by default. 438AC_ARG_ENABLE([autogen], 439 [AS_HELP_STRING([--enable-autogen], [Automatically regenerate configure output])], 440if test "x$enable_autogen" = "xno" ; then 441 enable_autogen="0" 442else 443 enable_autogen="1" 444fi 445, 446enable_autogen="0" 447) 448AC_SUBST([enable_autogen]) 449 450AC_PROG_INSTALL 451AC_PROG_RANLIB 452AC_PATH_PROG([LD], [ld], [false], [$PATH]) 453AC_PATH_PROG([AUTOCONF], [autoconf], [false], [$PATH]) 454 455public_syms="malloc_conf malloc_message malloc calloc posix_memalign aligned_alloc realloc free mallocx rallocx xallocx sallocx dallocx sdallocx nallocx mallctl mallctlnametomib mallctlbymib malloc_stats_print malloc_usable_size" 456 457dnl Check for allocator-related functions that should be wrapped. 458AC_CHECK_FUNC([memalign], 459 [AC_DEFINE([JEMALLOC_OVERRIDE_MEMALIGN], [ ]) 460 public_syms="${public_syms} memalign"]) 461AC_CHECK_FUNC([valloc], 462 [AC_DEFINE([JEMALLOC_OVERRIDE_VALLOC], [ ]) 463 public_syms="${public_syms} valloc"]) 464 465dnl Do not compute test code coverage by default. 466GCOV_FLAGS= 467AC_ARG_ENABLE([code-coverage], 468 [AS_HELP_STRING([--enable-code-coverage], 469 [Enable code coverage])], 470[if test "x$enable_code_coverage" = "xno" ; then 471 enable_code_coverage="0" 472else 473 enable_code_coverage="1" 474fi 475], 476[enable_code_coverage="0"] 477) 478if test "x$enable_code_coverage" = "x1" ; then 479 deoptimize="no" 480 echo "$CFLAGS $EXTRA_CFLAGS" | grep '\-O' >/dev/null || deoptimize="yes" 481 if test "x${deoptimize}" = "xyes" ; then 482 JE_CFLAGS_APPEND([-O0]) 483 fi 484 JE_CFLAGS_APPEND([-fprofile-arcs -ftest-coverage]) 485 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -fprofile-arcs -ftest-coverage" 486 AC_DEFINE([JEMALLOC_CODE_COVERAGE], [ ]) 487fi 488AC_SUBST([enable_code_coverage]) 489 490dnl Perform no name mangling by default. 491AC_ARG_WITH([mangling], 492 [AS_HELP_STRING([--with-mangling=<map>], [Mangle symbols in <map>])], 493 [mangling_map="$with_mangling"], [mangling_map=""]) 494 495dnl Do not prefix public APIs by default. 496AC_ARG_WITH([jemalloc_prefix], 497 [AS_HELP_STRING([--with-jemalloc-prefix=<prefix>], [Prefix to prepend to all public APIs])], 498 [JEMALLOC_PREFIX="$with_jemalloc_prefix"], 499 [if test "x$abi" != "xmacho" -a "x$abi" != "xpecoff"; then 500 JEMALLOC_PREFIX="" 501else 502 JEMALLOC_PREFIX="je_" 503fi] 504) 505if test "x$JEMALLOC_PREFIX" != "x" ; then 506 JEMALLOC_CPREFIX=`echo ${JEMALLOC_PREFIX} | tr "a-z" "A-Z"` 507 AC_DEFINE_UNQUOTED([JEMALLOC_PREFIX], ["$JEMALLOC_PREFIX"]) 508 AC_DEFINE_UNQUOTED([JEMALLOC_CPREFIX], ["$JEMALLOC_CPREFIX"]) 509fi 510 511AC_ARG_WITH([export], 512 [AS_HELP_STRING([--without-export], [disable exporting jemalloc public APIs])], 513 [if test "x$with_export" = "xno"; then 514 AC_DEFINE([JEMALLOC_EXPORT],[]) 515fi] 516) 517 518dnl Mangle library-private APIs. 519AC_ARG_WITH([private_namespace], 520 [AS_HELP_STRING([--with-private-namespace=<prefix>], [Prefix to prepend to all library-private APIs])], 521 [JEMALLOC_PRIVATE_NAMESPACE="${with_private_namespace}je_"], 522 [JEMALLOC_PRIVATE_NAMESPACE="je_"] 523) 524AC_DEFINE_UNQUOTED([JEMALLOC_PRIVATE_NAMESPACE], [$JEMALLOC_PRIVATE_NAMESPACE]) 525private_namespace="$JEMALLOC_PRIVATE_NAMESPACE" 526AC_SUBST([private_namespace]) 527 528dnl Do not add suffix to installed files by default. 529AC_ARG_WITH([install_suffix], 530 [AS_HELP_STRING([--with-install-suffix=<suffix>], [Suffix to append to all installed files])], 531 [INSTALL_SUFFIX="$with_install_suffix"], 532 [INSTALL_SUFFIX=] 533) 534install_suffix="$INSTALL_SUFFIX" 535AC_SUBST([install_suffix]) 536 537dnl Substitute @je_@ in jemalloc_protos.h.in, primarily to make generation of 538dnl jemalloc_protos_jet.h easy. 539je_="je_" 540AC_SUBST([je_]) 541 542cfgoutputs_in="Makefile.in" 543cfgoutputs_in="${cfgoutputs_in} jemalloc.pc.in" 544cfgoutputs_in="${cfgoutputs_in} doc/html.xsl.in" 545cfgoutputs_in="${cfgoutputs_in} doc/manpages.xsl.in" 546cfgoutputs_in="${cfgoutputs_in} doc/jemalloc.xml.in" 547cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_macros.h.in" 548cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_protos.h.in" 549cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_typedefs.h.in" 550cfgoutputs_in="${cfgoutputs_in} include/jemalloc/internal/jemalloc_internal.h.in" 551cfgoutputs_in="${cfgoutputs_in} test/test.sh.in" 552cfgoutputs_in="${cfgoutputs_in} test/include/test/jemalloc_test.h.in" 553 554cfgoutputs_out="Makefile" 555cfgoutputs_out="${cfgoutputs_out} jemalloc.pc" 556cfgoutputs_out="${cfgoutputs_out} doc/html.xsl" 557cfgoutputs_out="${cfgoutputs_out} doc/manpages.xsl" 558cfgoutputs_out="${cfgoutputs_out} doc/jemalloc.xml" 559cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_macros.h" 560cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_protos.h" 561cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_typedefs.h" 562cfgoutputs_out="${cfgoutputs_out} include/jemalloc/internal/jemalloc_internal.h" 563cfgoutputs_out="${cfgoutputs_out} test/test.sh" 564cfgoutputs_out="${cfgoutputs_out} test/include/test/jemalloc_test.h" 565 566cfgoutputs_tup="Makefile" 567cfgoutputs_tup="${cfgoutputs_tup} jemalloc.pc:jemalloc.pc.in" 568cfgoutputs_tup="${cfgoutputs_tup} doc/html.xsl:doc/html.xsl.in" 569cfgoutputs_tup="${cfgoutputs_tup} doc/manpages.xsl:doc/manpages.xsl.in" 570cfgoutputs_tup="${cfgoutputs_tup} doc/jemalloc.xml:doc/jemalloc.xml.in" 571cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_macros.h:include/jemalloc/jemalloc_macros.h.in" 572cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_protos.h:include/jemalloc/jemalloc_protos.h.in" 573cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_typedefs.h:include/jemalloc/jemalloc_typedefs.h.in" 574cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/internal/jemalloc_internal.h" 575cfgoutputs_tup="${cfgoutputs_tup} test/test.sh:test/test.sh.in" 576cfgoutputs_tup="${cfgoutputs_tup} test/include/test/jemalloc_test.h:test/include/test/jemalloc_test.h.in" 577 578cfghdrs_in="include/jemalloc/jemalloc_defs.h.in" 579cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/jemalloc_internal_defs.h.in" 580cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/private_namespace.sh" 581cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/private_unnamespace.sh" 582cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/private_symbols.txt" 583cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/public_namespace.sh" 584cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/public_unnamespace.sh" 585cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/size_classes.sh" 586cfghdrs_in="${cfghdrs_in} include/jemalloc/jemalloc_rename.sh" 587cfghdrs_in="${cfghdrs_in} include/jemalloc/jemalloc_mangle.sh" 588cfghdrs_in="${cfghdrs_in} include/jemalloc/jemalloc.sh" 589cfghdrs_in="${cfghdrs_in} test/include/test/jemalloc_test_defs.h.in" 590 591cfghdrs_out="include/jemalloc/jemalloc_defs.h" 592cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc${install_suffix}.h" 593cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/private_namespace.h" 594cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/private_unnamespace.h" 595cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/public_symbols.txt" 596cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/public_namespace.h" 597cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/public_unnamespace.h" 598cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/size_classes.h" 599cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc_protos_jet.h" 600cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc_rename.h" 601cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc_mangle.h" 602cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc_mangle_jet.h" 603cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/jemalloc_internal_defs.h" 604cfghdrs_out="${cfghdrs_out} test/include/test/jemalloc_test_defs.h" 605 606cfghdrs_tup="include/jemalloc/jemalloc_defs.h:include/jemalloc/jemalloc_defs.h.in" 607cfghdrs_tup="${cfghdrs_tup} include/jemalloc/internal/jemalloc_internal_defs.h:include/jemalloc/internal/jemalloc_internal_defs.h.in" 608cfghdrs_tup="${cfghdrs_tup} test/include/test/jemalloc_test_defs.h:test/include/test/jemalloc_test_defs.h.in" 609 610dnl Silence irrelevant compiler warnings by default. 611AC_ARG_ENABLE([cc-silence], 612 [AS_HELP_STRING([--disable-cc-silence], 613 [Do not silence irrelevant compiler warnings])], 614[if test "x$enable_cc_silence" = "xno" ; then 615 enable_cc_silence="0" 616else 617 enable_cc_silence="1" 618fi 619], 620[enable_cc_silence="1"] 621) 622if test "x$enable_cc_silence" = "x1" ; then 623 AC_DEFINE([JEMALLOC_CC_SILENCE], [ ]) 624fi 625 626dnl Do not compile with debugging by default. 627AC_ARG_ENABLE([debug], 628 [AS_HELP_STRING([--enable-debug], 629 [Build debugging code (implies --enable-ivsalloc)])], 630[if test "x$enable_debug" = "xno" ; then 631 enable_debug="0" 632else 633 enable_debug="1" 634fi 635], 636[enable_debug="0"] 637) 638if test "x$enable_debug" = "x1" ; then 639 AC_DEFINE([JEMALLOC_DEBUG], [ ]) 640fi 641if test "x$enable_debug" = "x1" ; then 642 AC_DEFINE([JEMALLOC_DEBUG], [ ]) 643 enable_ivsalloc="1" 644fi 645AC_SUBST([enable_debug]) 646 647dnl Do not validate pointers by default. 648AC_ARG_ENABLE([ivsalloc], 649 [AS_HELP_STRING([--enable-ivsalloc], 650 [Validate pointers passed through the public API])], 651[if test "x$enable_ivsalloc" = "xno" ; then 652 enable_ivsalloc="0" 653else 654 enable_ivsalloc="1" 655fi 656], 657[enable_ivsalloc="0"] 658) 659if test "x$enable_ivsalloc" = "x1" ; then 660 AC_DEFINE([JEMALLOC_IVSALLOC], [ ]) 661fi 662 663dnl Only optimize if not debugging. 664if test "x$enable_debug" = "x0" -a "x$no_CFLAGS" = "xyes" ; then 665 dnl Make sure that an optimization flag was not specified in EXTRA_CFLAGS. 666 optimize="no" 667 echo "$CFLAGS $EXTRA_CFLAGS" | grep '\-O' >/dev/null || optimize="yes" 668 if test "x${optimize}" = "xyes" ; then 669 if test "x$GCC" = "xyes" ; then 670 JE_CFLAGS_APPEND([-O3]) 671 JE_CFLAGS_APPEND([-funroll-loops]) 672 elif test "x$je_cv_msvc" = "xyes" ; then 673 JE_CFLAGS_APPEND([-O2]) 674 else 675 JE_CFLAGS_APPEND([-O]) 676 fi 677 fi 678fi 679 680dnl Enable statistics calculation by default. 681AC_ARG_ENABLE([stats], 682 [AS_HELP_STRING([--disable-stats], 683 [Disable statistics calculation/reporting])], 684[if test "x$enable_stats" = "xno" ; then 685 enable_stats="0" 686else 687 enable_stats="1" 688fi 689], 690[enable_stats="1"] 691) 692if test "x$enable_stats" = "x1" ; then 693 AC_DEFINE([JEMALLOC_STATS], [ ]) 694fi 695AC_SUBST([enable_stats]) 696 697dnl Do not enable profiling by default. 698AC_ARG_ENABLE([prof], 699 [AS_HELP_STRING([--enable-prof], [Enable allocation profiling])], 700[if test "x$enable_prof" = "xno" ; then 701 enable_prof="0" 702else 703 enable_prof="1" 704fi 705], 706[enable_prof="0"] 707) 708if test "x$enable_prof" = "x1" ; then 709 backtrace_method="" 710else 711 backtrace_method="N/A" 712fi 713 714AC_ARG_ENABLE([prof-libunwind], 715 [AS_HELP_STRING([--enable-prof-libunwind], [Use libunwind for backtracing])], 716[if test "x$enable_prof_libunwind" = "xno" ; then 717 enable_prof_libunwind="0" 718else 719 enable_prof_libunwind="1" 720fi 721], 722[enable_prof_libunwind="0"] 723) 724AC_ARG_WITH([static_libunwind], 725 [AS_HELP_STRING([--with-static-libunwind=<libunwind.a>], 726 [Path to static libunwind library; use rather than dynamically linking])], 727if test "x$with_static_libunwind" = "xno" ; then 728 LUNWIND="-lunwind" 729else 730 if test ! -f "$with_static_libunwind" ; then 731 AC_MSG_ERROR([Static libunwind not found: $with_static_libunwind]) 732 fi 733 LUNWIND="$with_static_libunwind" 734fi, 735 LUNWIND="-lunwind" 736) 737if test "x$backtrace_method" = "x" -a "x$enable_prof_libunwind" = "x1" ; then 738 AC_CHECK_HEADERS([libunwind.h], , [enable_prof_libunwind="0"]) 739 if test "x$LUNWIND" = "x-lunwind" ; then 740 AC_CHECK_LIB([unwind], [unw_backtrace], [LIBS="$LIBS $LUNWIND"], 741 [enable_prof_libunwind="0"]) 742 else 743 LIBS="$LIBS $LUNWIND" 744 fi 745 if test "x${enable_prof_libunwind}" = "x1" ; then 746 backtrace_method="libunwind" 747 AC_DEFINE([JEMALLOC_PROF_LIBUNWIND], [ ]) 748 fi 749fi 750 751AC_ARG_ENABLE([prof-libgcc], 752 [AS_HELP_STRING([--disable-prof-libgcc], 753 [Do not use libgcc for backtracing])], 754[if test "x$enable_prof_libgcc" = "xno" ; then 755 enable_prof_libgcc="0" 756else 757 enable_prof_libgcc="1" 758fi 759], 760[enable_prof_libgcc="1"] 761) 762if test "x$backtrace_method" = "x" -a "x$enable_prof_libgcc" = "x1" \ 763 -a "x$GCC" = "xyes" ; then 764 AC_CHECK_HEADERS([unwind.h], , [enable_prof_libgcc="0"]) 765 AC_CHECK_LIB([gcc], [_Unwind_Backtrace], [LIBS="$LIBS -lgcc"], [enable_prof_libgcc="0"]) 766 if test "x${enable_prof_libgcc}" = "x1" ; then 767 backtrace_method="libgcc" 768 AC_DEFINE([JEMALLOC_PROF_LIBGCC], [ ]) 769 fi 770else 771 enable_prof_libgcc="0" 772fi 773 774AC_ARG_ENABLE([prof-gcc], 775 [AS_HELP_STRING([--disable-prof-gcc], 776 [Do not use gcc intrinsics for backtracing])], 777[if test "x$enable_prof_gcc" = "xno" ; then 778 enable_prof_gcc="0" 779else 780 enable_prof_gcc="1" 781fi 782], 783[enable_prof_gcc="1"] 784) 785if test "x$backtrace_method" = "x" -a "x$enable_prof_gcc" = "x1" \ 786 -a "x$GCC" = "xyes" ; then 787 JE_CFLAGS_APPEND([-fno-omit-frame-pointer]) 788 backtrace_method="gcc intrinsics" 789 AC_DEFINE([JEMALLOC_PROF_GCC], [ ]) 790else 791 enable_prof_gcc="0" 792fi 793 794if test "x$backtrace_method" = "x" ; then 795 backtrace_method="none (disabling profiling)" 796 enable_prof="0" 797fi 798AC_MSG_CHECKING([configured backtracing method]) 799AC_MSG_RESULT([$backtrace_method]) 800if test "x$enable_prof" = "x1" ; then 801 if test "x$abi" != "xpecoff"; then 802 dnl Heap profiling uses the log(3) function. 803 LIBS="$LIBS -lm" 804 fi 805 806 AC_DEFINE([JEMALLOC_PROF], [ ]) 807fi 808AC_SUBST([enable_prof]) 809 810dnl Enable thread-specific caching by default. 811AC_ARG_ENABLE([tcache], 812 [AS_HELP_STRING([--disable-tcache], [Disable per thread caches])], 813[if test "x$enable_tcache" = "xno" ; then 814 enable_tcache="0" 815else 816 enable_tcache="1" 817fi 818], 819[enable_tcache="1"] 820) 821if test "x$enable_tcache" = "x1" ; then 822 AC_DEFINE([JEMALLOC_TCACHE], [ ]) 823fi 824AC_SUBST([enable_tcache]) 825 826dnl Enable VM deallocation via munmap() by default. 827AC_ARG_ENABLE([munmap], 828 [AS_HELP_STRING([--disable-munmap], [Disable VM deallocation via munmap(2)])], 829[if test "x$enable_munmap" = "xno" ; then 830 enable_munmap="0" 831else 832 enable_munmap="1" 833fi 834], 835[enable_munmap="${default_munmap}"] 836) 837if test "x$enable_munmap" = "x1" ; then 838 AC_DEFINE([JEMALLOC_MUNMAP], [ ]) 839fi 840AC_SUBST([enable_munmap]) 841 842dnl Enable allocation from DSS if supported by the OS. 843have_dss="1" 844dnl Check whether the BSD/SUSv1 sbrk() exists. If not, disable DSS support. 845AC_CHECK_FUNC([sbrk], [have_sbrk="1"], [have_sbrk="0"]) 846if test "x$have_sbrk" = "x1" ; then 847 if test "x$sbrk_deprecated" = "x1" ; then 848 AC_MSG_RESULT([Disabling dss allocation because sbrk is deprecated]) 849 have_dss="0" 850 fi 851else 852 have_dss="0" 853fi 854 855if test "x$have_dss" = "x1" ; then 856 AC_DEFINE([JEMALLOC_DSS], [ ]) 857fi 858 859dnl Support the junk/zero filling option by default. 860AC_ARG_ENABLE([fill], 861 [AS_HELP_STRING([--disable-fill], 862 [Disable support for junk/zero filling, quarantine, and redzones])], 863[if test "x$enable_fill" = "xno" ; then 864 enable_fill="0" 865else 866 enable_fill="1" 867fi 868], 869[enable_fill="1"] 870) 871if test "x$enable_fill" = "x1" ; then 872 AC_DEFINE([JEMALLOC_FILL], [ ]) 873fi 874AC_SUBST([enable_fill]) 875 876dnl Disable utrace(2)-based tracing by default. 877AC_ARG_ENABLE([utrace], 878 [AS_HELP_STRING([--enable-utrace], [Enable utrace(2)-based tracing])], 879[if test "x$enable_utrace" = "xno" ; then 880 enable_utrace="0" 881else 882 enable_utrace="1" 883fi 884], 885[enable_utrace="0"] 886) 887JE_COMPILABLE([utrace(2)], [ 888#include <sys/types.h> 889#include <sys/param.h> 890#include <sys/time.h> 891#include <sys/uio.h> 892#include <sys/ktrace.h> 893], [ 894 utrace((void *)0, 0); 895], [je_cv_utrace]) 896if test "x${je_cv_utrace}" = "xno" ; then 897 enable_utrace="0" 898fi 899if test "x$enable_utrace" = "x1" ; then 900 AC_DEFINE([JEMALLOC_UTRACE], [ ]) 901fi 902AC_SUBST([enable_utrace]) 903 904dnl Support Valgrind by default. 905AC_ARG_ENABLE([valgrind], 906 [AS_HELP_STRING([--disable-valgrind], [Disable support for Valgrind])], 907[if test "x$enable_valgrind" = "xno" ; then 908 enable_valgrind="0" 909else 910 enable_valgrind="1" 911fi 912], 913[enable_valgrind="1"] 914) 915if test "x$enable_valgrind" = "x1" ; then 916 JE_COMPILABLE([valgrind], [ 917#include <valgrind/valgrind.h> 918#include <valgrind/memcheck.h> 919 920#if !defined(VALGRIND_RESIZEINPLACE_BLOCK) 921# error "Incompatible Valgrind version" 922#endif 923], [], [je_cv_valgrind]) 924 if test "x${je_cv_valgrind}" = "xno" ; then 925 enable_valgrind="0" 926 fi 927 if test "x$enable_valgrind" = "x1" ; then 928 AC_DEFINE([JEMALLOC_VALGRIND], [ ]) 929 fi 930fi 931AC_SUBST([enable_valgrind]) 932 933dnl Do not support the xmalloc option by default. 934AC_ARG_ENABLE([xmalloc], 935 [AS_HELP_STRING([--enable-xmalloc], [Support xmalloc option])], 936[if test "x$enable_xmalloc" = "xno" ; then 937 enable_xmalloc="0" 938else 939 enable_xmalloc="1" 940fi 941], 942[enable_xmalloc="0"] 943) 944if test "x$enable_xmalloc" = "x1" ; then 945 AC_DEFINE([JEMALLOC_XMALLOC], [ ]) 946fi 947AC_SUBST([enable_xmalloc]) 948 949dnl Support cache-oblivious allocation alignment by default. 950AC_ARG_ENABLE([cache-oblivious], 951 [AS_HELP_STRING([--disable-cache-oblivious], 952 [Disable support for cache-oblivious allocation alignment])], 953[if test "x$enable_cache_oblivious" = "xno" ; then 954 enable_cache_oblivious="0" 955else 956 enable_cache_oblivious="1" 957fi 958], 959[enable_cache_oblivious="1"] 960) 961if test "x$enable_cache_oblivious" = "x1" ; then 962 AC_DEFINE([JEMALLOC_CACHE_OBLIVIOUS], [ ]) 963fi 964AC_SUBST([enable_cache_oblivious]) 965 966dnl ============================================================================ 967dnl Check for __builtin_ffsl(), then ffsl(3), and fail if neither are found. 968dnl One of those two functions should (theoretically) exist on all platforms 969dnl that jemalloc currently has a chance of functioning on without modification. 970dnl We additionally assume ffs() or __builtin_ffs() are defined if 971dnl ffsl() or __builtin_ffsl() are defined, respectively. 972JE_COMPILABLE([a program using __builtin_ffsl], [ 973#include <stdio.h> 974#include <strings.h> 975#include <string.h> 976], [ 977 { 978 int rv = __builtin_ffsl(0x08); 979 printf("%d\n", rv); 980 } 981], [je_cv_gcc_builtin_ffsl]) 982if test "x${je_cv_gcc_builtin_ffsl}" = "xyes" ; then 983 AC_DEFINE([JEMALLOC_INTERNAL_FFSL], [__builtin_ffsl]) 984 AC_DEFINE([JEMALLOC_INTERNAL_FFS], [__builtin_ffs]) 985else 986 JE_COMPILABLE([a program using ffsl], [ 987 #include <stdio.h> 988 #include <strings.h> 989 #include <string.h> 990 ], [ 991 { 992 int rv = ffsl(0x08); 993 printf("%d\n", rv); 994 } 995 ], [je_cv_function_ffsl]) 996 if test "x${je_cv_function_ffsl}" = "xyes" ; then 997 AC_DEFINE([JEMALLOC_INTERNAL_FFSL], [ffsl]) 998 AC_DEFINE([JEMALLOC_INTERNAL_FFS], [ffs]) 999 else 1000 AC_MSG_ERROR([Cannot build without ffsl(3) or __builtin_ffsl()]) 1001 fi 1002fi 1003 1004AC_ARG_WITH([lg_tiny_min], 1005 [AS_HELP_STRING([--with-lg-tiny-min=<lg-tiny-min>], 1006 [Base 2 log of minimum tiny size class to support])], 1007 [LG_TINY_MIN="$with_lg_tiny_min"], 1008 [LG_TINY_MIN="3"]) 1009AC_DEFINE_UNQUOTED([LG_TINY_MIN], [$LG_TINY_MIN]) 1010 1011AC_ARG_WITH([lg_quantum], 1012 [AS_HELP_STRING([--with-lg-quantum=<lg-quantum>], 1013 [Base 2 log of minimum allocation alignment])], 1014 [LG_QUANTA="$with_lg_quantum"], 1015 [LG_QUANTA="3 4"]) 1016if test "x$with_lg_quantum" != "x" ; then 1017 AC_DEFINE_UNQUOTED([LG_QUANTUM], [$with_lg_quantum]) 1018fi 1019 1020AC_ARG_WITH([lg_page], 1021 [AS_HELP_STRING([--with-lg-page=<lg-page>], [Base 2 log of system page size])], 1022 [LG_PAGE="$with_lg_page"], [LG_PAGE="detect"]) 1023if test "x$LG_PAGE" = "xdetect"; then 1024 AC_CACHE_CHECK([LG_PAGE], 1025 [je_cv_lg_page], 1026 AC_RUN_IFELSE([AC_LANG_PROGRAM( 1027[[ 1028#include <strings.h> 1029#ifdef _WIN32 1030#include <windows.h> 1031#else 1032#include <unistd.h> 1033#endif 1034#include <stdio.h> 1035]], 1036[[ 1037 int result; 1038 FILE *f; 1039 1040#ifdef _WIN32 1041 SYSTEM_INFO si; 1042 GetSystemInfo(&si); 1043 result = si.dwPageSize; 1044#else 1045 result = sysconf(_SC_PAGESIZE); 1046#endif 1047 if (result == -1) { 1048 return 1; 1049 } 1050 result = JEMALLOC_INTERNAL_FFSL(result) - 1; 1051 1052 f = fopen("conftest.out", "w"); 1053 if (f == NULL) { 1054 return 1; 1055 } 1056 fprintf(f, "%d\n", result); 1057 fclose(f); 1058 1059 return 0; 1060]])], 1061 [je_cv_lg_page=`cat conftest.out`], 1062 [je_cv_lg_page=undefined], 1063 [je_cv_lg_page=12])) 1064fi 1065if test "x${je_cv_lg_page}" != "x" ; then 1066 LG_PAGE="${je_cv_lg_page}" 1067fi 1068if test "x${LG_PAGE}" != "xundefined" ; then 1069 AC_DEFINE_UNQUOTED([LG_PAGE], [$LG_PAGE]) 1070else 1071 AC_MSG_ERROR([cannot determine value for LG_PAGE]) 1072fi 1073 1074AC_ARG_WITH([lg_page_sizes], 1075 [AS_HELP_STRING([--with-lg-page-sizes=<lg-page-sizes>], 1076 [Base 2 logs of system page sizes to support])], 1077 [LG_PAGE_SIZES="$with_lg_page_sizes"], [LG_PAGE_SIZES="$LG_PAGE"]) 1078 1079AC_ARG_WITH([lg_size_class_group], 1080 [AS_HELP_STRING([--with-lg-size-class-group=<lg-size-class-group>], 1081 [Base 2 log of size classes per doubling])], 1082 [LG_SIZE_CLASS_GROUP="$with_lg_size_class_group"], 1083 [LG_SIZE_CLASS_GROUP="2"]) 1084 1085dnl ============================================================================ 1086dnl jemalloc configuration. 1087dnl 1088 1089dnl Set VERSION if source directory is inside a git repository. 1090if test "x`test ! \"${srcroot}\" && cd \"${srcroot}\"; git rev-parse --is-inside-work-tree 2>/dev/null`" = "xtrue" ; then 1091 dnl Pattern globs aren't powerful enough to match both single- and 1092 dnl double-digit version numbers, so iterate over patterns to support up to 1093 dnl version 99.99.99 without any accidental matches. 1094 rm -f "${objroot}VERSION" 1095 for pattern in ['[0-9].[0-9].[0-9]' '[0-9].[0-9].[0-9][0-9]' \ 1096 '[0-9].[0-9][0-9].[0-9]' '[0-9].[0-9][0-9].[0-9][0-9]' \ 1097 '[0-9][0-9].[0-9].[0-9]' '[0-9][0-9].[0-9].[0-9][0-9]' \ 1098 '[0-9][0-9].[0-9][0-9].[0-9]' \ 1099 '[0-9][0-9].[0-9][0-9].[0-9][0-9]']; do 1100 if test ! -e "${objroot}VERSION" ; then 1101 (test ! "${srcroot}" && cd "${srcroot}"; git describe --long --abbrev=40 --match="${pattern}") > "${objroot}VERSION.tmp" 2>/dev/null 1102 if test $? -eq 0 ; then 1103 mv "${objroot}VERSION.tmp" "${objroot}VERSION" 1104 break 1105 fi 1106 fi 1107 done 1108fi 1109rm -f "${objroot}VERSION.tmp" 1110if test ! -e "${objroot}VERSION" ; then 1111 if test ! -e "${srcroot}VERSION" ; then 1112 AC_MSG_RESULT( 1113 [Missing VERSION file, and unable to generate it; creating bogus VERSION]) 1114 echo "0.0.0-0-g0000000000000000000000000000000000000000" > "${objroot}VERSION" 1115 else 1116 cp ${srcroot}VERSION ${objroot}VERSION 1117 fi 1118fi 1119jemalloc_version=`cat "${objroot}VERSION"` 1120jemalloc_version_major=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]1}'` 1121jemalloc_version_minor=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]2}'` 1122jemalloc_version_bugfix=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]3}'` 1123jemalloc_version_nrev=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]4}'` 1124jemalloc_version_gid=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]5}'` 1125AC_SUBST([jemalloc_version]) 1126AC_SUBST([jemalloc_version_major]) 1127AC_SUBST([jemalloc_version_minor]) 1128AC_SUBST([jemalloc_version_bugfix]) 1129AC_SUBST([jemalloc_version_nrev]) 1130AC_SUBST([jemalloc_version_gid]) 1131 1132dnl ============================================================================ 1133dnl Configure pthreads. 1134 1135if test "x$abi" != "xpecoff" ; then 1136 AC_CHECK_HEADERS([pthread.h], , [AC_MSG_ERROR([pthread.h is missing])]) 1137 dnl Some systems may embed pthreads functionality in libc; check for libpthread 1138 dnl first, but try libc too before failing. 1139 AC_CHECK_LIB([pthread], [pthread_create], [LIBS="$LIBS -lpthread"], 1140 [AC_SEARCH_LIBS([pthread_create], , , 1141 AC_MSG_ERROR([libpthread is missing]))]) 1142fi 1143 1144CPPFLAGS="$CPPFLAGS -D_REENTRANT" 1145 1146dnl Check if the GNU-specific secure_getenv function exists. 1147AC_CHECK_FUNC([secure_getenv], 1148 [have_secure_getenv="1"], 1149 [have_secure_getenv="0"] 1150 ) 1151if test "x$have_secure_getenv" = "x1" ; then 1152 AC_DEFINE([JEMALLOC_HAVE_SECURE_GETENV], [ ]) 1153fi 1154 1155dnl Check if the Solaris/BSD issetugid function exists. 1156AC_CHECK_FUNC([issetugid], 1157 [have_issetugid="1"], 1158 [have_issetugid="0"] 1159 ) 1160if test "x$have_issetugid" = "x1" ; then 1161 AC_DEFINE([JEMALLOC_HAVE_ISSETUGID], [ ]) 1162fi 1163 1164dnl Check whether the BSD-specific _malloc_thread_cleanup() exists. If so, use 1165dnl it rather than pthreads TSD cleanup functions to support cleanup during 1166dnl thread exit, in order to avoid pthreads library recursion during 1167dnl bootstrapping. 1168AC_CHECK_FUNC([_malloc_thread_cleanup], 1169 [have__malloc_thread_cleanup="1"], 1170 [have__malloc_thread_cleanup="0"] 1171 ) 1172if test "x$have__malloc_thread_cleanup" = "x1" ; then 1173 AC_DEFINE([JEMALLOC_MALLOC_THREAD_CLEANUP], [ ]) 1174 force_tls="1" 1175fi 1176 1177dnl Check whether the BSD-specific _pthread_mutex_init_calloc_cb() exists. If 1178dnl so, mutex initialization causes allocation, and we need to implement this 1179dnl callback function in order to prevent recursive allocation. 1180AC_CHECK_FUNC([_pthread_mutex_init_calloc_cb], 1181 [have__pthread_mutex_init_calloc_cb="1"], 1182 [have__pthread_mutex_init_calloc_cb="0"] 1183 ) 1184if test "x$have__pthread_mutex_init_calloc_cb" = "x1" ; then 1185 AC_DEFINE([JEMALLOC_MUTEX_INIT_CB]) 1186fi 1187 1188dnl Disable lazy locking by default. 1189AC_ARG_ENABLE([lazy_lock], 1190 [AS_HELP_STRING([--enable-lazy-lock], 1191 [Enable lazy locking (only lock when multi-threaded)])], 1192[if test "x$enable_lazy_lock" = "xno" ; then 1193 enable_lazy_lock="0" 1194else 1195 enable_lazy_lock="1" 1196fi 1197], 1198[enable_lazy_lock="0"] 1199) 1200if test "x$enable_lazy_lock" = "x0" -a "x${force_lazy_lock}" = "x1" ; then 1201 AC_MSG_RESULT([Forcing lazy-lock to avoid allocator/threading bootstrap issues]) 1202 enable_lazy_lock="1" 1203fi 1204if test "x$enable_lazy_lock" = "x1" ; then 1205 if test "x$abi" != "xpecoff" ; then 1206 AC_CHECK_HEADERS([dlfcn.h], , [AC_MSG_ERROR([dlfcn.h is missing])]) 1207 AC_CHECK_FUNC([dlsym], [], 1208 [AC_CHECK_LIB([dl], [dlsym], [LIBS="$LIBS -ldl"], 1209 [AC_MSG_ERROR([libdl is missing])]) 1210 ]) 1211 fi 1212 AC_DEFINE([JEMALLOC_LAZY_LOCK], [ ]) 1213fi 1214AC_SUBST([enable_lazy_lock]) 1215 1216AC_ARG_ENABLE([tls], 1217 [AS_HELP_STRING([--disable-tls], [Disable thread-local storage (__thread keyword)])], 1218if test "x$enable_tls" = "xno" ; then 1219 enable_tls="0" 1220else 1221 enable_tls="1" 1222fi 1223, 1224enable_tls="1" 1225) 1226if test "x${enable_tls}" = "x0" -a "x${force_tls}" = "x1" ; then 1227 AC_MSG_RESULT([Forcing TLS to avoid allocator/threading bootstrap issues]) 1228 enable_tls="1" 1229fi 1230if test "x${enable_tls}" = "x1" -a "x${force_tls}" = "x0" ; then 1231 AC_MSG_RESULT([Forcing no TLS to avoid allocator/threading bootstrap issues]) 1232 enable_tls="0" 1233fi 1234if test "x${enable_tls}" = "x1" ; then 1235AC_MSG_CHECKING([for TLS]) 1236AC_COMPILE_IFELSE([AC_LANG_PROGRAM( 1237[[ 1238 __thread int x; 1239]], [[ 1240 x = 42; 1241 1242 return 0; 1243]])], 1244 AC_MSG_RESULT([yes]), 1245 AC_MSG_RESULT([no]) 1246 enable_tls="0") 1247fi 1248AC_SUBST([enable_tls]) 1249if test "x${enable_tls}" = "x1" ; then 1250 AC_DEFINE_UNQUOTED([JEMALLOC_TLS], [ ]) 1251elif test "x${force_tls}" = "x1" ; then 1252 AC_MSG_ERROR([Failed to configure TLS, which is mandatory for correct function]) 1253fi 1254 1255dnl ============================================================================ 1256dnl Check for C11 atomics. 1257 1258JE_COMPILABLE([C11 atomics], [ 1259#include <stdint.h> 1260#if (__STDC_VERSION__ >= 201112L) && !defined(__STDC_NO_ATOMICS__) 1261#include <stdatomic.h> 1262#else 1263#error Atomics not available 1264#endif 1265], [ 1266 uint64_t *p = (uint64_t *)0; 1267 uint64_t x = 1; 1268 volatile atomic_uint_least64_t *a = (volatile atomic_uint_least64_t *)p; 1269 uint64_t r = atomic_fetch_add(a, x) + x; 1270 return (r == 0); 1271], [je_cv_c11atomics]) 1272if test "x${je_cv_c11atomics}" = "xyes" ; then 1273 AC_DEFINE([JEMALLOC_C11ATOMICS]) 1274fi 1275 1276dnl ============================================================================ 1277dnl Check for atomic(9) operations as provided on FreeBSD. 1278 1279JE_COMPILABLE([atomic(9)], [ 1280#include <sys/types.h> 1281#include <machine/atomic.h> 1282#include <inttypes.h> 1283], [ 1284 { 1285 uint32_t x32 = 0; 1286 volatile uint32_t *x32p = &x32; 1287 atomic_fetchadd_32(x32p, 1); 1288 } 1289 { 1290 unsigned long xlong = 0; 1291 volatile unsigned long *xlongp = &xlong; 1292 atomic_fetchadd_long(xlongp, 1); 1293 } 1294], [je_cv_atomic9]) 1295if test "x${je_cv_atomic9}" = "xyes" ; then 1296 AC_DEFINE([JEMALLOC_ATOMIC9]) 1297fi 1298 1299dnl ============================================================================ 1300dnl Check for atomic(3) operations as provided on Darwin. 1301 1302JE_COMPILABLE([Darwin OSAtomic*()], [ 1303#include <libkern/OSAtomic.h> 1304#include <inttypes.h> 1305], [ 1306 { 1307 int32_t x32 = 0; 1308 volatile int32_t *x32p = &x32; 1309 OSAtomicAdd32(1, x32p); 1310 } 1311 { 1312 int64_t x64 = 0; 1313 volatile int64_t *x64p = &x64; 1314 OSAtomicAdd64(1, x64p); 1315 } 1316], [je_cv_osatomic]) 1317if test "x${je_cv_osatomic}" = "xyes" ; then 1318 AC_DEFINE([JEMALLOC_OSATOMIC], [ ]) 1319fi 1320 1321dnl ============================================================================ 1322dnl Check for madvise(2). 1323 1324JE_COMPILABLE([madvise(2)], [ 1325#include <sys/mman.h> 1326], [ 1327 { 1328 madvise((void *)0, 0, 0); 1329 } 1330], [je_cv_madvise]) 1331if test "x${je_cv_madvise}" = "xyes" ; then 1332 AC_DEFINE([JEMALLOC_HAVE_MADVISE], [ ]) 1333fi 1334 1335dnl ============================================================================ 1336dnl Check whether __sync_{add,sub}_and_fetch() are available despite 1337dnl __GCC_HAVE_SYNC_COMPARE_AND_SWAP_n macros being undefined. 1338 1339AC_DEFUN([JE_SYNC_COMPARE_AND_SWAP_CHECK],[ 1340 AC_CACHE_CHECK([whether to force $1-bit __sync_{add,sub}_and_fetch()], 1341 [je_cv_sync_compare_and_swap_$2], 1342 [AC_LINK_IFELSE([AC_LANG_PROGRAM([ 1343 #include <stdint.h> 1344 ], 1345 [ 1346 #ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_$2 1347 { 1348 uint$1_t x$1 = 0; 1349 __sync_add_and_fetch(&x$1, 42); 1350 __sync_sub_and_fetch(&x$1, 1); 1351 } 1352 #else 1353 #error __GCC_HAVE_SYNC_COMPARE_AND_SWAP_$2 is defined, no need to force 1354 #endif 1355 ])], 1356 [je_cv_sync_compare_and_swap_$2=yes], 1357 [je_cv_sync_compare_and_swap_$2=no])]) 1358 1359 if test "x${je_cv_sync_compare_and_swap_$2}" = "xyes" ; then 1360 AC_DEFINE([JE_FORCE_SYNC_COMPARE_AND_SWAP_$2], [ ]) 1361 fi 1362]) 1363 1364if test "x${je_cv_atomic9}" != "xyes" -a "x${je_cv_osatomic}" != "xyes" ; then 1365 JE_SYNC_COMPARE_AND_SWAP_CHECK(32, 4) 1366 JE_SYNC_COMPARE_AND_SWAP_CHECK(64, 8) 1367fi 1368 1369dnl ============================================================================ 1370dnl Check for __builtin_clz() and __builtin_clzl(). 1371 1372AC_CACHE_CHECK([for __builtin_clz], 1373 [je_cv_builtin_clz], 1374 [AC_LINK_IFELSE([AC_LANG_PROGRAM([], 1375 [ 1376 { 1377 unsigned x = 0; 1378 int y = __builtin_clz(x); 1379 } 1380 { 1381 unsigned long x = 0; 1382 int y = __builtin_clzl(x); 1383 } 1384 ])], 1385 [je_cv_builtin_clz=yes], 1386 [je_cv_builtin_clz=no])]) 1387 1388if test "x${je_cv_builtin_clz}" = "xyes" ; then 1389 AC_DEFINE([JEMALLOC_HAVE_BUILTIN_CLZ], [ ]) 1390fi 1391 1392dnl ============================================================================ 1393dnl Check for spinlock(3) operations as provided on Darwin. 1394 1395JE_COMPILABLE([Darwin OSSpin*()], [ 1396#include <libkern/OSAtomic.h> 1397#include <inttypes.h> 1398], [ 1399 OSSpinLock lock = 0; 1400 OSSpinLockLock(&lock); 1401 OSSpinLockUnlock(&lock); 1402], [je_cv_osspin]) 1403if test "x${je_cv_osspin}" = "xyes" ; then 1404 AC_DEFINE([JEMALLOC_OSSPIN], [ ]) 1405fi 1406 1407dnl ============================================================================ 1408dnl Darwin-related configuration. 1409 1410AC_ARG_ENABLE([zone-allocator], 1411 [AS_HELP_STRING([--disable-zone-allocator], 1412 [Disable zone allocator for Darwin])], 1413[if test "x$enable_zone_allocator" = "xno" ; then 1414 enable_zone_allocator="0" 1415else 1416 enable_zone_allocator="1" 1417fi 1418], 1419[if test "x${abi}" = "xmacho"; then 1420 enable_zone_allocator="1" 1421fi 1422] 1423) 1424AC_SUBST([enable_zone_allocator]) 1425 1426if test "x${enable_zone_allocator}" = "x1" ; then 1427 if test "x${abi}" != "xmacho"; then 1428 AC_MSG_ERROR([--enable-zone-allocator is only supported on Darwin]) 1429 fi 1430 AC_DEFINE([JEMALLOC_ZONE], [ ]) 1431 1432 dnl The szone version jumped from 3 to 6 between the OS X 10.5.x and 10.6 1433 dnl releases. malloc_zone_t and malloc_introspection_t have new fields in 1434 dnl 10.6, which is the only source-level indication of the change. 1435 AC_MSG_CHECKING([malloc zone version]) 1436 AC_DEFUN([JE_ZONE_PROGRAM], 1437 [AC_LANG_PROGRAM( 1438 [#include <malloc/malloc.h>], 1439 [static int foo[[sizeof($1) $2 sizeof(void *) * $3 ? 1 : -1]]] 1440 )]) 1441 1442 AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,14)],[JEMALLOC_ZONE_VERSION=3],[ 1443 AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,15)],[JEMALLOC_ZONE_VERSION=5],[ 1444 AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,16)],[ 1445 AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_introspection_t,==,9)],[JEMALLOC_ZONE_VERSION=6],[ 1446 AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_introspection_t,==,13)],[JEMALLOC_ZONE_VERSION=7],[JEMALLOC_ZONE_VERSION=] 1447 )])],[ 1448 AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,17)],[JEMALLOC_ZONE_VERSION=8],[ 1449 AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,>,17)],[JEMALLOC_ZONE_VERSION=9],[JEMALLOC_ZONE_VERSION=] 1450 )])])])]) 1451 if test "x${JEMALLOC_ZONE_VERSION}" = "x"; then 1452 AC_MSG_RESULT([unsupported]) 1453 AC_MSG_ERROR([Unsupported malloc zone version]) 1454 fi 1455 if test "${JEMALLOC_ZONE_VERSION}" = 9; then 1456 JEMALLOC_ZONE_VERSION=8 1457 AC_MSG_RESULT([> 8]) 1458 else 1459 AC_MSG_RESULT([$JEMALLOC_ZONE_VERSION]) 1460 fi 1461 AC_DEFINE_UNQUOTED(JEMALLOC_ZONE_VERSION, [$JEMALLOC_ZONE_VERSION]) 1462fi 1463 1464dnl ============================================================================ 1465dnl Check for glibc malloc hooks 1466 1467JE_COMPILABLE([glibc malloc hook], [ 1468#include <stddef.h> 1469 1470extern void (* __free_hook)(void *ptr); 1471extern void *(* __malloc_hook)(size_t size); 1472extern void *(* __realloc_hook)(void *ptr, size_t size); 1473], [ 1474 void *ptr = 0L; 1475 if (__malloc_hook) ptr = __malloc_hook(1); 1476 if (__realloc_hook) ptr = __realloc_hook(ptr, 2); 1477 if (__free_hook && ptr) __free_hook(ptr); 1478], [je_cv_glibc_malloc_hook]) 1479if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then 1480 AC_DEFINE([JEMALLOC_GLIBC_MALLOC_HOOK], [ ]) 1481fi 1482 1483JE_COMPILABLE([glibc memalign hook], [ 1484#include <stddef.h> 1485 1486extern void *(* __memalign_hook)(size_t alignment, size_t size); 1487], [ 1488 void *ptr = 0L; 1489 if (__memalign_hook) ptr = __memalign_hook(16, 7); 1490], [je_cv_glibc_memalign_hook]) 1491if test "x${je_cv_glibc_memalign_hook}" = "xyes" ; then 1492 AC_DEFINE([JEMALLOC_GLIBC_MEMALIGN_HOOK], [ ]) 1493fi 1494 1495JE_COMPILABLE([pthreads adaptive mutexes], [ 1496#include <pthread.h> 1497], [ 1498 pthread_mutexattr_t attr; 1499 pthread_mutexattr_init(&attr); 1500 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP); 1501 pthread_mutexattr_destroy(&attr); 1502], [je_cv_pthread_mutex_adaptive_np]) 1503if test "x${je_cv_pthread_mutex_adaptive_np}" = "xyes" ; then 1504 AC_DEFINE([JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], [ ]) 1505fi 1506 1507dnl ============================================================================ 1508dnl Check for typedefs, structures, and compiler characteristics. 1509AC_HEADER_STDBOOL 1510 1511dnl ============================================================================ 1512dnl Define commands that generate output files. 1513 1514AC_CONFIG_COMMANDS([include/jemalloc/internal/private_namespace.h], [ 1515 mkdir -p "${objroot}include/jemalloc/internal" 1516 "${srcdir}/include/jemalloc/internal/private_namespace.sh" "${srcdir}/include/jemalloc/internal/private_symbols.txt" > "${objroot}include/jemalloc/internal/private_namespace.h" 1517], [ 1518 srcdir="${srcdir}" 1519 objroot="${objroot}" 1520]) 1521AC_CONFIG_COMMANDS([include/jemalloc/internal/private_unnamespace.h], [ 1522 mkdir -p "${objroot}include/jemalloc/internal" 1523 "${srcdir}/include/jemalloc/internal/private_unnamespace.sh" "${srcdir}/include/jemalloc/internal/private_symbols.txt" > "${objroot}include/jemalloc/internal/private_unnamespace.h" 1524], [ 1525 srcdir="${srcdir}" 1526 objroot="${objroot}" 1527]) 1528AC_CONFIG_COMMANDS([include/jemalloc/internal/public_symbols.txt], [ 1529 f="${objroot}include/jemalloc/internal/public_symbols.txt" 1530 mkdir -p "${objroot}include/jemalloc/internal" 1531 cp /dev/null "${f}" 1532 for nm in `echo ${mangling_map} |tr ',' ' '` ; do 1533 n=`echo ${nm} |tr ':' ' ' |awk '{print $[]1}'` 1534 m=`echo ${nm} |tr ':' ' ' |awk '{print $[]2}'` 1535 echo "${n}:${m}" >> "${f}" 1536 dnl Remove name from public_syms so that it isn't redefined later. 1537 public_syms=`for sym in ${public_syms}; do echo "${sym}"; done |grep -v "^${n}\$" |tr '\n' ' '` 1538 done 1539 for sym in ${public_syms} ; do 1540 n="${sym}" 1541 m="${JEMALLOC_PREFIX}${sym}" 1542 echo "${n}:${m}" >> "${f}" 1543 done 1544], [ 1545 srcdir="${srcdir}" 1546 objroot="${objroot}" 1547 mangling_map="${mangling_map}" 1548 public_syms="${public_syms}" 1549 JEMALLOC_PREFIX="${JEMALLOC_PREFIX}" 1550]) 1551AC_CONFIG_COMMANDS([include/jemalloc/internal/public_namespace.h], [ 1552 mkdir -p "${objroot}include/jemalloc/internal" 1553 "${srcdir}/include/jemalloc/internal/public_namespace.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" > "${objroot}include/jemalloc/internal/public_namespace.h" 1554], [ 1555 srcdir="${srcdir}" 1556 objroot="${objroot}" 1557]) 1558AC_CONFIG_COMMANDS([include/jemalloc/internal/public_unnamespace.h], [ 1559 mkdir -p "${objroot}include/jemalloc/internal" 1560 "${srcdir}/include/jemalloc/internal/public_unnamespace.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" > "${objroot}include/jemalloc/internal/public_unnamespace.h" 1561], [ 1562 srcdir="${srcdir}" 1563 objroot="${objroot}" 1564]) 1565AC_CONFIG_COMMANDS([include/jemalloc/internal/size_classes.h], [ 1566 mkdir -p "${objroot}include/jemalloc/internal" 1567 "${srcdir}/include/jemalloc/internal/size_classes.sh" "${LG_QUANTA}" ${LG_TINY_MIN} "${LG_PAGE_SIZES}" ${LG_SIZE_CLASS_GROUP} > "${objroot}include/jemalloc/internal/size_classes.h" 1568], [ 1569 srcdir="${srcdir}" 1570 objroot="${objroot}" 1571 LG_QUANTA="${LG_QUANTA}" 1572 LG_TINY_MIN=${LG_TINY_MIN} 1573 LG_PAGE_SIZES="${LG_PAGE_SIZES}" 1574 LG_SIZE_CLASS_GROUP=${LG_SIZE_CLASS_GROUP} 1575]) 1576AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_protos_jet.h], [ 1577 mkdir -p "${objroot}include/jemalloc" 1578 cat "${srcdir}/include/jemalloc/jemalloc_protos.h.in" | sed -e 's/@je_@/jet_/g' > "${objroot}include/jemalloc/jemalloc_protos_jet.h" 1579], [ 1580 srcdir="${srcdir}" 1581 objroot="${objroot}" 1582]) 1583AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_rename.h], [ 1584 mkdir -p "${objroot}include/jemalloc" 1585 "${srcdir}/include/jemalloc/jemalloc_rename.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" > "${objroot}include/jemalloc/jemalloc_rename.h" 1586], [ 1587 srcdir="${srcdir}" 1588 objroot="${objroot}" 1589]) 1590AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_mangle.h], [ 1591 mkdir -p "${objroot}include/jemalloc" 1592 "${srcdir}/include/jemalloc/jemalloc_mangle.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" je_ > "${objroot}include/jemalloc/jemalloc_mangle.h" 1593], [ 1594 srcdir="${srcdir}" 1595 objroot="${objroot}" 1596]) 1597AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_mangle_jet.h], [ 1598 mkdir -p "${objroot}include/jemalloc" 1599 "${srcdir}/include/jemalloc/jemalloc_mangle.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" jet_ > "${objroot}include/jemalloc/jemalloc_mangle_jet.h" 1600], [ 1601 srcdir="${srcdir}" 1602 objroot="${objroot}" 1603]) 1604AC_CONFIG_COMMANDS([include/jemalloc/jemalloc.h], [ 1605 mkdir -p "${objroot}include/jemalloc" 1606 "${srcdir}/include/jemalloc/jemalloc.sh" "${objroot}" > "${objroot}include/jemalloc/jemalloc${install_suffix}.h" 1607], [ 1608 srcdir="${srcdir}" 1609 objroot="${objroot}" 1610 install_suffix="${install_suffix}" 1611]) 1612 1613dnl Process .in files. 1614AC_SUBST([cfghdrs_in]) 1615AC_SUBST([cfghdrs_out]) 1616AC_CONFIG_HEADERS([$cfghdrs_tup]) 1617 1618dnl ============================================================================ 1619dnl Generate outputs. 1620 1621AC_CONFIG_FILES([$cfgoutputs_tup config.stamp bin/jemalloc-config bin/jemalloc.sh bin/jeprof]) 1622AC_SUBST([cfgoutputs_in]) 1623AC_SUBST([cfgoutputs_out]) 1624AC_OUTPUT 1625 1626dnl ============================================================================ 1627dnl Print out the results of configuration. 1628AC_MSG_RESULT([===============================================================================]) 1629AC_MSG_RESULT([jemalloc version : ${jemalloc_version}]) 1630AC_MSG_RESULT([library revision : ${rev}]) 1631AC_MSG_RESULT([]) 1632AC_MSG_RESULT([CONFIG : ${CONFIG}]) 1633AC_MSG_RESULT([CC : ${CC}]) 1634AC_MSG_RESULT([CFLAGS : ${CFLAGS}]) 1635AC_MSG_RESULT([CPPFLAGS : ${CPPFLAGS}]) 1636AC_MSG_RESULT([LDFLAGS : ${LDFLAGS}]) 1637AC_MSG_RESULT([EXTRA_LDFLAGS : ${EXTRA_LDFLAGS}]) 1638AC_MSG_RESULT([LIBS : ${LIBS}]) 1639AC_MSG_RESULT([RPATH_EXTRA : ${RPATH_EXTRA}]) 1640AC_MSG_RESULT([]) 1641AC_MSG_RESULT([XSLTPROC : ${XSLTPROC}]) 1642AC_MSG_RESULT([XSLROOT : ${XSLROOT}]) 1643AC_MSG_RESULT([]) 1644AC_MSG_RESULT([PREFIX : ${PREFIX}]) 1645AC_MSG_RESULT([BINDIR : ${BINDIR}]) 1646AC_MSG_RESULT([DATADIR : ${DATADIR}]) 1647AC_MSG_RESULT([INCLUDEDIR : ${INCLUDEDIR}]) 1648AC_MSG_RESULT([LIBDIR : ${LIBDIR}]) 1649AC_MSG_RESULT([MANDIR : ${MANDIR}]) 1650AC_MSG_RESULT([]) 1651AC_MSG_RESULT([srcroot : ${srcroot}]) 1652AC_MSG_RESULT([abs_srcroot : ${abs_srcroot}]) 1653AC_MSG_RESULT([objroot : ${objroot}]) 1654AC_MSG_RESULT([abs_objroot : ${abs_objroot}]) 1655AC_MSG_RESULT([]) 1656AC_MSG_RESULT([JEMALLOC_PREFIX : ${JEMALLOC_PREFIX}]) 1657AC_MSG_RESULT([JEMALLOC_PRIVATE_NAMESPACE]) 1658AC_MSG_RESULT([ : ${JEMALLOC_PRIVATE_NAMESPACE}]) 1659AC_MSG_RESULT([install_suffix : ${install_suffix}]) 1660AC_MSG_RESULT([autogen : ${enable_autogen}]) 1661AC_MSG_RESULT([cc-silence : ${enable_cc_silence}]) 1662AC_MSG_RESULT([debug : ${enable_debug}]) 1663AC_MSG_RESULT([code-coverage : ${enable_code_coverage}]) 1664AC_MSG_RESULT([stats : ${enable_stats}]) 1665AC_MSG_RESULT([prof : ${enable_prof}]) 1666AC_MSG_RESULT([prof-libunwind : ${enable_prof_libunwind}]) 1667AC_MSG_RESULT([prof-libgcc : ${enable_prof_libgcc}]) 1668AC_MSG_RESULT([prof-gcc : ${enable_prof_gcc}]) 1669AC_MSG_RESULT([tcache : ${enable_tcache}]) 1670AC_MSG_RESULT([fill : ${enable_fill}]) 1671AC_MSG_RESULT([utrace : ${enable_utrace}]) 1672AC_MSG_RESULT([valgrind : ${enable_valgrind}]) 1673AC_MSG_RESULT([xmalloc : ${enable_xmalloc}]) 1674AC_MSG_RESULT([munmap : ${enable_munmap}]) 1675AC_MSG_RESULT([lazy_lock : ${enable_lazy_lock}]) 1676AC_MSG_RESULT([tls : ${enable_tls}]) 1677AC_MSG_RESULT([cache-oblivious : ${enable_cache_oblivious}]) 1678AC_MSG_RESULT([===============================================================================]) 1679