| dnl Process this file with autoconf to produce a configure script. |
| AC_INIT([Makefile.in]) |
| |
| dnl ============================================================================ |
| dnl Custom macro definitions. |
| |
| dnl JE_CFLAGS_APPEND(cflag) |
| AC_DEFUN([JE_CFLAGS_APPEND], |
| [ |
| AC_MSG_CHECKING([whether compiler supports $1]) |
| TCFLAGS="${CFLAGS}" |
| if test "x${CFLAGS}" = "x" ; then |
| CFLAGS="$1" |
| else |
| CFLAGS="${CFLAGS} $1" |
| fi |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM( |
| [[ |
| ]], [[ |
| return 0; |
| ]])], |
| [je_cv_cflags_appended=$1] |
| AC_MSG_RESULT([yes]), |
| [je_cv_cflags_appended=] |
| AC_MSG_RESULT([no]) |
| [CFLAGS="${TCFLAGS}"] |
| ) |
| ]) |
| |
| dnl JE_COMPILABLE(label, hcode, mcode, rvar) |
| dnl |
| dnl Use AC_LINK_IFELSE() rather than AC_COMPILE_IFELSE() so that linker errors |
| dnl cause failure. |
| AC_DEFUN([JE_COMPILABLE], |
| [ |
| AC_CACHE_CHECK([whether $1 is compilable], |
| [$4], |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([$2], |
| [$3])], |
| [$4=yes], |
| [$4=no])]) |
| ]) |
| |
| dnl ============================================================================ |
| |
| dnl Library revision. |
| rev=2 |
| AC_SUBST([rev]) |
| |
| srcroot=$srcdir |
| if test "x${srcroot}" = "x." ; then |
| srcroot="" |
| else |
| srcroot="${srcroot}/" |
| fi |
| AC_SUBST([srcroot]) |
| abs_srcroot="`cd \"${srcdir}\"; pwd`/" |
| AC_SUBST([abs_srcroot]) |
| |
| objroot="" |
| AC_SUBST([objroot]) |
| abs_objroot="`pwd`/" |
| AC_SUBST([abs_objroot]) |
| |
| dnl Munge install path variables. |
| if test "x$prefix" = "xNONE" ; then |
| prefix="/usr/local" |
| fi |
| if test "x$exec_prefix" = "xNONE" ; then |
| exec_prefix=$prefix |
| fi |
| PREFIX=$prefix |
| AC_SUBST([PREFIX]) |
| BINDIR=`eval echo $bindir` |
| BINDIR=`eval echo $BINDIR` |
| AC_SUBST([BINDIR]) |
| INCLUDEDIR=`eval echo $includedir` |
| INCLUDEDIR=`eval echo $INCLUDEDIR` |
| AC_SUBST([INCLUDEDIR]) |
| LIBDIR=`eval echo $libdir` |
| LIBDIR=`eval echo $LIBDIR` |
| AC_SUBST([LIBDIR]) |
| DATADIR=`eval echo $datadir` |
| DATADIR=`eval echo $DATADIR` |
| AC_SUBST([DATADIR]) |
| MANDIR=`eval echo $mandir` |
| MANDIR=`eval echo $MANDIR` |
| AC_SUBST([MANDIR]) |
| |
| dnl Support for building documentation. |
| AC_PATH_PROG([XSLTPROC], [xsltproc], [false], [$PATH]) |
| if test -d "/usr/share/xml/docbook/stylesheet/docbook-xsl" ; then |
| DEFAULT_XSLROOT="/usr/share/xml/docbook/stylesheet/docbook-xsl" |
| elif test -d "/usr/share/sgml/docbook/xsl-stylesheets" ; then |
| DEFAULT_XSLROOT="/usr/share/sgml/docbook/xsl-stylesheets" |
| else |
| dnl Documentation building will fail if this default gets used. |
| DEFAULT_XSLROOT="" |
| fi |
| AC_ARG_WITH([xslroot], |
| [AS_HELP_STRING([--with-xslroot=<path>], [XSL stylesheet root path])], [ |
| if test "x$with_xslroot" = "xno" ; then |
| XSLROOT="${DEFAULT_XSLROOT}" |
| else |
| XSLROOT="${with_xslroot}" |
| fi |
| ], |
| XSLROOT="${DEFAULT_XSLROOT}" |
| ) |
| AC_SUBST([XSLROOT]) |
| |
| dnl If CFLAGS isn't defined, set CFLAGS to something reasonable. Otherwise, |
| dnl just prevent autoconf from molesting CFLAGS. |
| CFLAGS=$CFLAGS |
| AC_PROG_CC |
| if test "x$GCC" != "xyes" ; then |
| AC_CACHE_CHECK([whether compiler is MSVC], |
| [je_cv_msvc], |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], |
| [ |
| #ifndef _MSC_VER |
| int fail[-1]; |
| #endif |
| ])], |
| [je_cv_msvc=yes], |
| [je_cv_msvc=no])]) |
| fi |
| |
| if test "x$CFLAGS" = "x" ; then |
| no_CFLAGS="yes" |
| if test "x$GCC" = "xyes" ; then |
| JE_CFLAGS_APPEND([-std=gnu99]) |
| if test "x$je_cv_cflags_appended" = "x-std=gnu99" ; then |
| AC_DEFINE_UNQUOTED([JEMALLOC_HAS_RESTRICT]) |
| fi |
| JE_CFLAGS_APPEND([-Wall]) |
| JE_CFLAGS_APPEND([-pipe]) |
| JE_CFLAGS_APPEND([-g3]) |
| elif test "x$je_cv_msvc" = "xyes" ; then |
| CC="$CC -nologo" |
| JE_CFLAGS_APPEND([-Zi]) |
| JE_CFLAGS_APPEND([-MT]) |
| JE_CFLAGS_APPEND([-W3]) |
| JE_CFLAGS_APPEND([-FS]) |
| CPPFLAGS="$CPPFLAGS -I${srcdir}/include/msvc_compat" |
| fi |
| fi |
| dnl Append EXTRA_CFLAGS to CFLAGS, if defined. |
| if test "x$EXTRA_CFLAGS" != "x" ; then |
| JE_CFLAGS_APPEND([$EXTRA_CFLAGS]) |
| fi |
| AC_PROG_CPP |
| |
| AC_C_BIGENDIAN([ac_cv_big_endian=1], [ac_cv_big_endian=0]) |
| if test "x${ac_cv_big_endian}" = "x1" ; then |
| AC_DEFINE_UNQUOTED([JEMALLOC_BIG_ENDIAN], [ ]) |
| fi |
| |
| if test "x${je_cv_msvc}" = "xyes" -a "x${ac_cv_header_inttypes_h}" = "xno"; then |
| CPPFLAGS="$CPPFLAGS -I${srcdir}/include/msvc_compat/C99" |
| fi |
| |
| AC_CHECK_SIZEOF([void *]) |
| if test "x${ac_cv_sizeof_void_p}" = "x8" ; then |
| LG_SIZEOF_PTR=3 |
| elif test "x${ac_cv_sizeof_void_p}" = "x4" ; then |
| LG_SIZEOF_PTR=2 |
| else |
| AC_MSG_ERROR([Unsupported pointer size: ${ac_cv_sizeof_void_p}]) |
| fi |
| AC_DEFINE_UNQUOTED([LG_SIZEOF_PTR], [$LG_SIZEOF_PTR]) |
| |
| AC_CHECK_SIZEOF([int]) |
| if test "x${ac_cv_sizeof_int}" = "x8" ; then |
| LG_SIZEOF_INT=3 |
| elif test "x${ac_cv_sizeof_int}" = "x4" ; then |
| LG_SIZEOF_INT=2 |
| else |
| AC_MSG_ERROR([Unsupported int size: ${ac_cv_sizeof_int}]) |
| fi |
| AC_DEFINE_UNQUOTED([LG_SIZEOF_INT], [$LG_SIZEOF_INT]) |
| |
| AC_CHECK_SIZEOF([long]) |
| if test "x${ac_cv_sizeof_long}" = "x8" ; then |
| LG_SIZEOF_LONG=3 |
| elif test "x${ac_cv_sizeof_long}" = "x4" ; then |
| LG_SIZEOF_LONG=2 |
| else |
| AC_MSG_ERROR([Unsupported long size: ${ac_cv_sizeof_long}]) |
| fi |
| AC_DEFINE_UNQUOTED([LG_SIZEOF_LONG], [$LG_SIZEOF_LONG]) |
| |
| AC_CHECK_SIZEOF([intmax_t]) |
| if test "x${ac_cv_sizeof_intmax_t}" = "x16" ; then |
| LG_SIZEOF_INTMAX_T=4 |
| elif test "x${ac_cv_sizeof_intmax_t}" = "x8" ; then |
| LG_SIZEOF_INTMAX_T=3 |
| elif test "x${ac_cv_sizeof_intmax_t}" = "x4" ; then |
| LG_SIZEOF_INTMAX_T=2 |
| else |
| AC_MSG_ERROR([Unsupported intmax_t size: ${ac_cv_sizeof_intmax_t}]) |
| fi |
| AC_DEFINE_UNQUOTED([LG_SIZEOF_INTMAX_T], [$LG_SIZEOF_INTMAX_T]) |
| |
| AC_CANONICAL_HOST |
| dnl CPU-specific settings. |
| CPU_SPINWAIT="" |
| case "${host_cpu}" in |
| i[[345]]86) |
| ;; |
| i686|x86_64) |
| JE_COMPILABLE([pause instruction], [], |
| [[__asm__ volatile("pause"); return 0;]], |
| [je_cv_pause]) |
| if test "x${je_cv_pause}" = "xyes" ; then |
| CPU_SPINWAIT='__asm__ volatile("pause")' |
| fi |
| dnl emmintrin.h fails to compile unless MMX, SSE, and SSE2 are |
| dnl supported. |
| JE_COMPILABLE([SSE2 intrinsics], [ |
| #include <emmintrin.h> |
| ], [], [je_cv_sse2]) |
| if test "x${je_cv_sse2}" = "xyes" ; then |
| AC_DEFINE_UNQUOTED([HAVE_SSE2], [ ]) |
| fi |
| ;; |
| powerpc) |
| AC_DEFINE_UNQUOTED([HAVE_ALTIVEC], [ ]) |
| ;; |
| *) |
| ;; |
| esac |
| AC_DEFINE_UNQUOTED([CPU_SPINWAIT], [$CPU_SPINWAIT]) |
| |
| LD_PRELOAD_VAR="LD_PRELOAD" |
| so="so" |
| importlib="${so}" |
| o="$ac_objext" |
| a="a" |
| exe="$ac_exeext" |
| libprefix="lib" |
| DSO_LDFLAGS='-shared -Wl,-soname,$(@F)' |
| RPATH='-Wl,-rpath,$(1)' |
| SOREV="${so}.${rev}" |
| PIC_CFLAGS='-fPIC -DPIC' |
| CTARGET='-o $@' |
| LDTARGET='-o $@' |
| EXTRA_LDFLAGS= |
| ARFLAGS='crus' |
| AROUT=' $@' |
| CC_MM=1 |
| |
| AN_MAKEVAR([AR], [AC_PROG_AR]) |
| AN_PROGRAM([ar], [AC_PROG_AR]) |
| AC_DEFUN([AC_PROG_AR], [AC_CHECK_TOOL(AR, ar, :)]) |
| AC_PROG_AR |
| |
| dnl Platform-specific settings. abi and RPATH can probably be determined |
| dnl programmatically, but doing so is error-prone, which makes it generally |
| dnl not worth the trouble. |
| dnl |
| dnl Define cpp macros in CPPFLAGS, rather than doing AC_DEFINE(macro), since the |
| dnl definitions need to be seen before any headers are included, which is a pain |
| dnl to make happen otherwise. |
| default_munmap="1" |
| case "${host}" in |
| *-*-darwin* | *-*-ios*) |
| CFLAGS="$CFLAGS" |
| abi="macho" |
| AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) |
| RPATH="" |
| LD_PRELOAD_VAR="DYLD_INSERT_LIBRARIES" |
| so="dylib" |
| importlib="${so}" |
| force_tls="0" |
| DSO_LDFLAGS='-shared -Wl,-dylib_install_name,$(@F)' |
| SOREV="${rev}.${so}" |
| sbrk_deprecated="1" |
| ;; |
| *-*-freebsd*) |
| CFLAGS="$CFLAGS" |
| abi="elf" |
| AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) |
| force_lazy_lock="1" |
| ;; |
| *-*-dragonfly*) |
| CFLAGS="$CFLAGS" |
| abi="elf" |
| AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) |
| ;; |
| *-*-linux*) |
| CFLAGS="$CFLAGS" |
| CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" |
| abi="elf" |
| AC_DEFINE([JEMALLOC_HAS_ALLOCA_H]) |
| AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED], [ ]) |
| AC_DEFINE([JEMALLOC_THREADED_INIT], [ ]) |
| default_munmap="0" |
| ;; |
| *-*-netbsd*) |
| AC_MSG_CHECKING([ABI]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM( |
| [[#ifdef __ELF__ |
| /* ELF */ |
| #else |
| #error aout |
| #endif |
| ]])], |
| [CFLAGS="$CFLAGS"; abi="elf"], |
| [abi="aout"]) |
| AC_MSG_RESULT([$abi]) |
| AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) |
| ;; |
| *-*-solaris2*) |
| CFLAGS="$CFLAGS" |
| abi="elf" |
| AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) |
| RPATH='-Wl,-R,$(1)' |
| dnl Solaris needs this for sigwait(). |
| CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" |
| LIBS="$LIBS -lposix4 -lsocket -lnsl" |
| ;; |
| *-ibm-aix*) |
| if "$LG_SIZEOF_PTR" = "8"; then |
| dnl 64bit AIX |
| LD_PRELOAD_VAR="LDR_PRELOAD64" |
| else |
| dnl 32bit AIX |
| LD_PRELOAD_VAR="LDR_PRELOAD" |
| fi |
| abi="xcoff" |
| ;; |
| *-*-mingw*) |
| abi="pecoff" |
| force_tls="0" |
| RPATH="" |
| so="dll" |
| if test "x$je_cv_msvc" = "xyes" ; then |
| importlib="lib" |
| DSO_LDFLAGS="-LD" |
| EXTRA_LDFLAGS="-link -DEBUG" |
| CTARGET='-Fo$@' |
| LDTARGET='-Fe$@' |
| AR='lib' |
| ARFLAGS='-nologo -out:' |
| AROUT='$@' |
| CC_MM= |
| else |
| importlib="${so}" |
| DSO_LDFLAGS="-shared" |
| fi |
| a="lib" |
| libprefix="" |
| SOREV="${so}" |
| PIC_CFLAGS="" |
| ;; |
| *) |
| AC_MSG_RESULT([Unsupported operating system: ${host}]) |
| abi="elf" |
| ;; |
| esac |
| |
| JEMALLOC_USABLE_SIZE_CONST=const |
| AC_CHECK_HEADERS([malloc.h], [ |
| AC_MSG_CHECKING([whether malloc_usable_size definition can use const argument]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM( |
| [#include <malloc.h> |
| #include <stddef.h> |
| size_t malloc_usable_size(const void *ptr); |
| ], |
| [])],[ |
| AC_MSG_RESULT([yes]) |
| ],[ |
| JEMALLOC_USABLE_SIZE_CONST= |
| AC_MSG_RESULT([no]) |
| ]) |
| ]) |
| AC_DEFINE_UNQUOTED([JEMALLOC_USABLE_SIZE_CONST], [$JEMALLOC_USABLE_SIZE_CONST]) |
| AC_SUBST([abi]) |
| AC_SUBST([RPATH]) |
| AC_SUBST([LD_PRELOAD_VAR]) |
| AC_SUBST([so]) |
| AC_SUBST([importlib]) |
| AC_SUBST([o]) |
| AC_SUBST([a]) |
| AC_SUBST([exe]) |
| AC_SUBST([libprefix]) |
| AC_SUBST([DSO_LDFLAGS]) |
| AC_SUBST([EXTRA_LDFLAGS]) |
| AC_SUBST([SOREV]) |
| AC_SUBST([PIC_CFLAGS]) |
| AC_SUBST([CTARGET]) |
| AC_SUBST([LDTARGET]) |
| AC_SUBST([MKLIB]) |
| AC_SUBST([ARFLAGS]) |
| AC_SUBST([AROUT]) |
| AC_SUBST([CC_MM]) |
| |
| JE_COMPILABLE([__attribute__ syntax], |
| [static __attribute__((unused)) void foo(void){}], |
| [], |
| [je_cv_attribute]) |
| if test "x${je_cv_attribute}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_HAVE_ATTR], [ ]) |
| if test "x${GCC}" = "xyes" -a "x${abi}" = "xelf"; then |
| JE_CFLAGS_APPEND([-fvisibility=hidden]) |
| fi |
| fi |
| dnl Check for tls_model attribute support (clang 3.0 still lacks support). |
| SAVED_CFLAGS="${CFLAGS}" |
| JE_CFLAGS_APPEND([-Werror]) |
| JE_COMPILABLE([tls_model attribute], [], |
| [static __thread int |
| __attribute__((tls_model("initial-exec"))) foo; |
| foo = 0;], |
| [je_cv_tls_model]) |
| CFLAGS="${SAVED_CFLAGS}" |
| if test "x${je_cv_tls_model}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_TLS_MODEL], |
| [__attribute__((tls_model("initial-exec")))]) |
| else |
| AC_DEFINE([JEMALLOC_TLS_MODEL], [ ]) |
| fi |
| |
| dnl Support optional additions to rpath. |
| AC_ARG_WITH([rpath], |
| [AS_HELP_STRING([--with-rpath=<rpath>], [Colon-separated rpath (ELF systems only)])], |
| if test "x$with_rpath" = "xno" ; then |
| RPATH_EXTRA= |
| else |
| RPATH_EXTRA="`echo $with_rpath | tr \":\" \" \"`" |
| fi, |
| RPATH_EXTRA= |
| ) |
| AC_SUBST([RPATH_EXTRA]) |
| |
| dnl Disable rules that do automatic regeneration of configure output by default. |
| AC_ARG_ENABLE([autogen], |
| [AS_HELP_STRING([--enable-autogen], [Automatically regenerate configure output])], |
| if test "x$enable_autogen" = "xno" ; then |
| enable_autogen="0" |
| else |
| enable_autogen="1" |
| fi |
| , |
| enable_autogen="0" |
| ) |
| AC_SUBST([enable_autogen]) |
| |
| AC_PROG_INSTALL |
| AC_PROG_RANLIB |
| AC_PATH_PROG([LD], [ld], [false], [$PATH]) |
| AC_PATH_PROG([AUTOCONF], [autoconf], [false], [$PATH]) |
| |
| public_syms="malloc_conf malloc_message malloc calloc posix_memalign aligned_alloc realloc free mallocx rallocx xallocx sallocx dallocx nallocx mallctl mallctlnametomib mallctlbymib malloc_stats_print malloc_usable_size" |
| |
| dnl Check for allocator-related functions that should be wrapped. |
| AC_CHECK_FUNC([memalign], |
| [AC_DEFINE([JEMALLOC_OVERRIDE_MEMALIGN], [ ]) |
| public_syms="${public_syms} memalign"]) |
| AC_CHECK_FUNC([valloc], |
| [AC_DEFINE([JEMALLOC_OVERRIDE_VALLOC], [ ]) |
| public_syms="${public_syms} valloc"]) |
| |
| dnl Do not compute test code coverage by default. |
| GCOV_FLAGS= |
| AC_ARG_ENABLE([code-coverage], |
| [AS_HELP_STRING([--enable-code-coverage], |
| [Enable code coverage])], |
| [if test "x$enable_code_coverage" = "xno" ; then |
| enable_code_coverage="0" |
| else |
| enable_code_coverage="1" |
| fi |
| ], |
| [enable_code_coverage="0"] |
| ) |
| if test "x$enable_code_coverage" = "x1" ; then |
| deoptimize="no" |
| echo "$CFLAGS $EXTRA_CFLAGS" | grep '\-O' >/dev/null || deoptimize="yes" |
| if test "x${deoptimize}" = "xyes" ; then |
| JE_CFLAGS_APPEND([-O0]) |
| fi |
| JE_CFLAGS_APPEND([-fprofile-arcs -ftest-coverage]) |
| EXTRA_LDFLAGS="$EXTRA_LDFLAGS -fprofile-arcs -ftest-coverage" |
| AC_DEFINE([JEMALLOC_CODE_COVERAGE], [ ]) |
| fi |
| AC_SUBST([enable_code_coverage]) |
| |
| dnl Perform no name mangling by default. |
| AC_ARG_WITH([mangling], |
| [AS_HELP_STRING([--with-mangling=<map>], [Mangle symbols in <map>])], |
| [mangling_map="$with_mangling"], [mangling_map=""]) |
| |
| dnl Do not prefix public APIs by default. |
| AC_ARG_WITH([jemalloc_prefix], |
| [AS_HELP_STRING([--with-jemalloc-prefix=<prefix>], [Prefix to prepend to all public APIs])], |
| [JEMALLOC_PREFIX="$with_jemalloc_prefix"], |
| [if test "x$abi" != "xmacho" -a "x$abi" != "xpecoff"; then |
| JEMALLOC_PREFIX="" |
| else |
| JEMALLOC_PREFIX="je_" |
| fi] |
| ) |
| if test "x$JEMALLOC_PREFIX" != "x" ; then |
| JEMALLOC_CPREFIX=`echo ${JEMALLOC_PREFIX} | tr "a-z" "A-Z"` |
| AC_DEFINE_UNQUOTED([JEMALLOC_PREFIX], ["$JEMALLOC_PREFIX"]) |
| AC_DEFINE_UNQUOTED([JEMALLOC_CPREFIX], ["$JEMALLOC_CPREFIX"]) |
| fi |
| |
| AC_ARG_WITH([export], |
| [AS_HELP_STRING([--without-export], [disable exporting jemalloc public APIs])], |
| [if test "x$with_export" = "xno"; then |
| AC_DEFINE([JEMALLOC_EXPORT],[]) |
| fi] |
| ) |
| |
| dnl Mangle library-private APIs. |
| AC_ARG_WITH([private_namespace], |
| [AS_HELP_STRING([--with-private-namespace=<prefix>], [Prefix to prepend to all library-private APIs])], |
| [JEMALLOC_PRIVATE_NAMESPACE="${with_private_namespace}je_"], |
| [JEMALLOC_PRIVATE_NAMESPACE="je_"] |
| ) |
| AC_DEFINE_UNQUOTED([JEMALLOC_PRIVATE_NAMESPACE], [$JEMALLOC_PRIVATE_NAMESPACE]) |
| private_namespace="$JEMALLOC_PRIVATE_NAMESPACE" |
| AC_SUBST([private_namespace]) |
| |
| dnl Do not add suffix to installed files by default. |
| AC_ARG_WITH([install_suffix], |
| [AS_HELP_STRING([--with-install-suffix=<suffix>], [Suffix to append to all installed files])], |
| [INSTALL_SUFFIX="$with_install_suffix"], |
| [INSTALL_SUFFIX=] |
| ) |
| install_suffix="$INSTALL_SUFFIX" |
| AC_SUBST([install_suffix]) |
| |
| dnl Substitute @je_@ in jemalloc_protos.h.in, primarily to make generation of |
| dnl jemalloc_protos_jet.h easy. |
| je_="je_" |
| AC_SUBST([je_]) |
| |
| cfgoutputs_in="Makefile.in" |
| cfgoutputs_in="${cfgoutputs_in} doc/html.xsl.in" |
| cfgoutputs_in="${cfgoutputs_in} doc/manpages.xsl.in" |
| cfgoutputs_in="${cfgoutputs_in} doc/jemalloc.xml.in" |
| cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_macros.h.in" |
| cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_protos.h.in" |
| cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_typedefs.h.in" |
| cfgoutputs_in="${cfgoutputs_in} include/jemalloc/internal/jemalloc_internal.h.in" |
| cfgoutputs_in="${cfgoutputs_in} test/test.sh.in" |
| cfgoutputs_in="${cfgoutputs_in} test/include/test/jemalloc_test.h.in" |
| |
| cfgoutputs_out="Makefile" |
| cfgoutputs_out="${cfgoutputs_out} doc/html.xsl" |
| cfgoutputs_out="${cfgoutputs_out} doc/manpages.xsl" |
| cfgoutputs_out="${cfgoutputs_out} doc/jemalloc.xml" |
| cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_macros.h" |
| cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_protos.h" |
| cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_typedefs.h" |
| cfgoutputs_out="${cfgoutputs_out} include/jemalloc/internal/jemalloc_internal.h" |
| cfgoutputs_out="${cfgoutputs_out} test/test.sh" |
| cfgoutputs_out="${cfgoutputs_out} test/include/test/jemalloc_test.h" |
| |
| cfgoutputs_tup="Makefile" |
| cfgoutputs_tup="${cfgoutputs_tup} doc/html.xsl:doc/html.xsl.in" |
| cfgoutputs_tup="${cfgoutputs_tup} doc/manpages.xsl:doc/manpages.xsl.in" |
| cfgoutputs_tup="${cfgoutputs_tup} doc/jemalloc.xml:doc/jemalloc.xml.in" |
| cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_macros.h:include/jemalloc/jemalloc_macros.h.in" |
| cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_protos.h:include/jemalloc/jemalloc_protos.h.in" |
| cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_typedefs.h:include/jemalloc/jemalloc_typedefs.h.in" |
| cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/internal/jemalloc_internal.h" |
| cfgoutputs_tup="${cfgoutputs_tup} test/test.sh:test/test.sh.in" |
| cfgoutputs_tup="${cfgoutputs_tup} test/include/test/jemalloc_test.h:test/include/test/jemalloc_test.h.in" |
| |
| cfghdrs_in="include/jemalloc/jemalloc_defs.h.in" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/jemalloc_internal_defs.h.in" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/private_namespace.sh" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/private_unnamespace.sh" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/private_symbols.txt" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/public_namespace.sh" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/public_unnamespace.sh" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/internal/size_classes.sh" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/jemalloc_rename.sh" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/jemalloc_mangle.sh" |
| cfghdrs_in="${cfghdrs_in} include/jemalloc/jemalloc.sh" |
| cfghdrs_in="${cfghdrs_in} test/include/test/jemalloc_test_defs.h.in" |
| |
| cfghdrs_out="include/jemalloc/jemalloc_defs.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc${install_suffix}.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/private_namespace.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/private_unnamespace.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/public_symbols.txt" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/public_namespace.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/public_unnamespace.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/size_classes.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc_protos_jet.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc_rename.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc_mangle.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/jemalloc_mangle_jet.h" |
| cfghdrs_out="${cfghdrs_out} include/jemalloc/internal/jemalloc_internal_defs.h" |
| cfghdrs_out="${cfghdrs_out} test/include/test/jemalloc_test_defs.h" |
| |
| cfghdrs_tup="include/jemalloc/jemalloc_defs.h:include/jemalloc/jemalloc_defs.h.in" |
| cfghdrs_tup="${cfghdrs_tup} include/jemalloc/internal/jemalloc_internal_defs.h:include/jemalloc/internal/jemalloc_internal_defs.h.in" |
| cfghdrs_tup="${cfghdrs_tup} test/include/test/jemalloc_test_defs.h:test/include/test/jemalloc_test_defs.h.in" |
| |
| dnl Silence irrelevant compiler warnings by default. |
| AC_ARG_ENABLE([cc-silence], |
| [AS_HELP_STRING([--disable-cc-silence], |
| [Do not silence irrelevant compiler warnings])], |
| [if test "x$enable_cc_silence" = "xno" ; then |
| enable_cc_silence="0" |
| else |
| enable_cc_silence="1" |
| fi |
| ], |
| [enable_cc_silence="1"] |
| ) |
| if test "x$enable_cc_silence" = "x1" ; then |
| AC_DEFINE([JEMALLOC_CC_SILENCE], [ ]) |
| fi |
| |
| dnl Do not compile with debugging by default. |
| AC_ARG_ENABLE([debug], |
| [AS_HELP_STRING([--enable-debug], [Build debugging code (implies --enable-ivsalloc)])], |
| [if test "x$enable_debug" = "xno" ; then |
| enable_debug="0" |
| else |
| enable_debug="1" |
| fi |
| ], |
| [enable_debug="0"] |
| ) |
| if test "x$enable_debug" = "x1" ; then |
| AC_DEFINE([JEMALLOC_DEBUG], [ ]) |
| enable_ivsalloc="1" |
| fi |
| AC_SUBST([enable_debug]) |
| |
| dnl Do not validate pointers by default. |
| AC_ARG_ENABLE([ivsalloc], |
| [AS_HELP_STRING([--enable-ivsalloc], [Validate pointers passed through the public API])], |
| [if test "x$enable_ivsalloc" = "xno" ; then |
| enable_ivsalloc="0" |
| else |
| enable_ivsalloc="1" |
| fi |
| ], |
| [enable_ivsalloc="0"] |
| ) |
| if test "x$enable_ivsalloc" = "x1" ; then |
| AC_DEFINE([JEMALLOC_IVSALLOC], [ ]) |
| fi |
| |
| dnl Only optimize if not debugging. |
| if test "x$enable_debug" = "x0" -a "x$no_CFLAGS" = "xyes" ; then |
| dnl Make sure that an optimization flag was not specified in EXTRA_CFLAGS. |
| optimize="no" |
| echo "$CFLAGS $EXTRA_CFLAGS" | grep '\-O' >/dev/null || optimize="yes" |
| if test "x${optimize}" = "xyes" ; then |
| if test "x$GCC" = "xyes" ; then |
| JE_CFLAGS_APPEND([-O3]) |
| JE_CFLAGS_APPEND([-funroll-loops]) |
| elif test "x$je_cv_msvc" = "xyes" ; then |
| JE_CFLAGS_APPEND([-O2]) |
| else |
| JE_CFLAGS_APPEND([-O]) |
| fi |
| fi |
| fi |
| |
| dnl Enable statistics calculation by default. |
| AC_ARG_ENABLE([stats], |
| [AS_HELP_STRING([--disable-stats], |
| [Disable statistics calculation/reporting])], |
| [if test "x$enable_stats" = "xno" ; then |
| enable_stats="0" |
| else |
| enable_stats="1" |
| fi |
| ], |
| [enable_stats="1"] |
| ) |
| if test "x$enable_stats" = "x1" ; then |
| AC_DEFINE([JEMALLOC_STATS], [ ]) |
| fi |
| AC_SUBST([enable_stats]) |
| |
| dnl Do not enable profiling by default. |
| AC_ARG_ENABLE([prof], |
| [AS_HELP_STRING([--enable-prof], [Enable allocation profiling])], |
| [if test "x$enable_prof" = "xno" ; then |
| enable_prof="0" |
| else |
| enable_prof="1" |
| fi |
| ], |
| [enable_prof="0"] |
| ) |
| if test "x$enable_prof" = "x1" ; then |
| backtrace_method="" |
| else |
| backtrace_method="N/A" |
| fi |
| |
| AC_ARG_ENABLE([prof-libunwind], |
| [AS_HELP_STRING([--enable-prof-libunwind], [Use libunwind for backtracing])], |
| [if test "x$enable_prof_libunwind" = "xno" ; then |
| enable_prof_libunwind="0" |
| else |
| enable_prof_libunwind="1" |
| fi |
| ], |
| [enable_prof_libunwind="0"] |
| ) |
| AC_ARG_WITH([static_libunwind], |
| [AS_HELP_STRING([--with-static-libunwind=<libunwind.a>], |
| [Path to static libunwind library; use rather than dynamically linking])], |
| if test "x$with_static_libunwind" = "xno" ; then |
| LUNWIND="-lunwind" |
| else |
| if test ! -f "$with_static_libunwind" ; then |
| AC_MSG_ERROR([Static libunwind not found: $with_static_libunwind]) |
| fi |
| LUNWIND="$with_static_libunwind" |
| fi, |
| LUNWIND="-lunwind" |
| ) |
| if test "x$backtrace_method" = "x" -a "x$enable_prof_libunwind" = "x1" ; then |
| AC_CHECK_HEADERS([libunwind.h], , [enable_prof_libunwind="0"]) |
| if test "x$LUNWIND" = "x-lunwind" ; then |
| AC_CHECK_LIB([unwind], [unw_backtrace], [LIBS="$LIBS $LUNWIND"], |
| [enable_prof_libunwind="0"]) |
| else |
| LIBS="$LIBS $LUNWIND" |
| fi |
| if test "x${enable_prof_libunwind}" = "x1" ; then |
| backtrace_method="libunwind" |
| AC_DEFINE([JEMALLOC_PROF_LIBUNWIND], [ ]) |
| fi |
| fi |
| |
| AC_ARG_ENABLE([prof-libgcc], |
| [AS_HELP_STRING([--disable-prof-libgcc], |
| [Do not use libgcc for backtracing])], |
| [if test "x$enable_prof_libgcc" = "xno" ; then |
| enable_prof_libgcc="0" |
| else |
| enable_prof_libgcc="1" |
| fi |
| ], |
| [enable_prof_libgcc="1"] |
| ) |
| if test "x$backtrace_method" = "x" -a "x$enable_prof_libgcc" = "x1" \ |
| -a "x$GCC" = "xyes" ; then |
| AC_CHECK_HEADERS([unwind.h], , [enable_prof_libgcc="0"]) |
| AC_CHECK_LIB([gcc], [_Unwind_Backtrace], [LIBS="$LIBS -lgcc"], [enable_prof_libgcc="0"]) |
| if test "x${enable_prof_libgcc}" = "x1" ; then |
| backtrace_method="libgcc" |
| AC_DEFINE([JEMALLOC_PROF_LIBGCC], [ ]) |
| fi |
| else |
| enable_prof_libgcc="0" |
| fi |
| |
| AC_ARG_ENABLE([prof-gcc], |
| [AS_HELP_STRING([--disable-prof-gcc], |
| [Do not use gcc intrinsics for backtracing])], |
| [if test "x$enable_prof_gcc" = "xno" ; then |
| enable_prof_gcc="0" |
| else |
| enable_prof_gcc="1" |
| fi |
| ], |
| [enable_prof_gcc="1"] |
| ) |
| if test "x$backtrace_method" = "x" -a "x$enable_prof_gcc" = "x1" \ |
| -a "x$GCC" = "xyes" ; then |
| JE_CFLAGS_APPEND([-fno-omit-frame-pointer]) |
| backtrace_method="gcc intrinsics" |
| AC_DEFINE([JEMALLOC_PROF_GCC], [ ]) |
| else |
| enable_prof_gcc="0" |
| fi |
| |
| if test "x$backtrace_method" = "x" ; then |
| backtrace_method="none (disabling profiling)" |
| enable_prof="0" |
| fi |
| AC_MSG_CHECKING([configured backtracing method]) |
| AC_MSG_RESULT([$backtrace_method]) |
| if test "x$enable_prof" = "x1" ; then |
| if test "x${force_tls}" = "x0" ; then |
| AC_MSG_ERROR([Heap profiling requires TLS]); |
| fi |
| force_tls="1" |
| |
| if test "x$abi" != "xpecoff"; then |
| dnl Heap profiling uses the log(3) function. |
| LIBS="$LIBS -lm" |
| fi |
| |
| AC_DEFINE([JEMALLOC_PROF], [ ]) |
| fi |
| AC_SUBST([enable_prof]) |
| |
| dnl Enable thread-specific caching by default. |
| AC_ARG_ENABLE([tcache], |
| [AS_HELP_STRING([--disable-tcache], [Disable per thread caches])], |
| [if test "x$enable_tcache" = "xno" ; then |
| enable_tcache="0" |
| else |
| enable_tcache="1" |
| fi |
| ], |
| [enable_tcache="1"] |
| ) |
| if test "x$enable_tcache" = "x1" ; then |
| AC_DEFINE([JEMALLOC_TCACHE], [ ]) |
| fi |
| AC_SUBST([enable_tcache]) |
| |
| dnl Enable VM deallocation via munmap() by default. |
| AC_ARG_ENABLE([munmap], |
| [AS_HELP_STRING([--disable-munmap], [Disable VM deallocation via munmap(2)])], |
| [if test "x$enable_munmap" = "xno" ; then |
| enable_munmap="0" |
| else |
| enable_munmap="1" |
| fi |
| ], |
| [enable_munmap="${default_munmap}"] |
| ) |
| if test "x$enable_munmap" = "x1" ; then |
| AC_DEFINE([JEMALLOC_MUNMAP], [ ]) |
| fi |
| AC_SUBST([enable_munmap]) |
| |
| dnl Enable allocation from DSS if supported by the OS. |
| have_dss="1" |
| dnl Check whether the BSD/SUSv1 sbrk() exists. If not, disable DSS support. |
| AC_CHECK_FUNC([sbrk], [have_sbrk="1"], [have_sbrk="0"]) |
| if test "x$have_sbrk" = "x1" ; then |
| if test "x$sbrk_deprecated" = "x1" ; then |
| AC_MSG_RESULT([Disabling dss allocation because sbrk is deprecated]) |
| have_dss="0" |
| fi |
| else |
| have_dss="0" |
| fi |
| |
| if test "x$have_dss" = "x1" ; then |
| AC_DEFINE([JEMALLOC_DSS], [ ]) |
| fi |
| |
| dnl Support the junk/zero filling option by default. |
| AC_ARG_ENABLE([fill], |
| [AS_HELP_STRING([--disable-fill], |
| [Disable support for junk/zero filling, quarantine, and redzones])], |
| [if test "x$enable_fill" = "xno" ; then |
| enable_fill="0" |
| else |
| enable_fill="1" |
| fi |
| ], |
| [enable_fill="1"] |
| ) |
| if test "x$enable_fill" = "x1" ; then |
| AC_DEFINE([JEMALLOC_FILL], [ ]) |
| fi |
| AC_SUBST([enable_fill]) |
| |
| dnl Disable utrace(2)-based tracing by default. |
| AC_ARG_ENABLE([utrace], |
| [AS_HELP_STRING([--enable-utrace], [Enable utrace(2)-based tracing])], |
| [if test "x$enable_utrace" = "xno" ; then |
| enable_utrace="0" |
| else |
| enable_utrace="1" |
| fi |
| ], |
| [enable_utrace="0"] |
| ) |
| JE_COMPILABLE([utrace(2)], [ |
| #include <sys/types.h> |
| #include <sys/param.h> |
| #include <sys/time.h> |
| #include <sys/uio.h> |
| #include <sys/ktrace.h> |
| ], [ |
| utrace((void *)0, 0); |
| ], [je_cv_utrace]) |
| if test "x${je_cv_utrace}" = "xno" ; then |
| enable_utrace="0" |
| fi |
| if test "x$enable_utrace" = "x1" ; then |
| AC_DEFINE([JEMALLOC_UTRACE], [ ]) |
| fi |
| AC_SUBST([enable_utrace]) |
| |
| dnl Support Valgrind by default. |
| AC_ARG_ENABLE([valgrind], |
| [AS_HELP_STRING([--disable-valgrind], [Disable support for Valgrind])], |
| [if test "x$enable_valgrind" = "xno" ; then |
| enable_valgrind="0" |
| else |
| enable_valgrind="1" |
| fi |
| ], |
| [enable_valgrind="1"] |
| ) |
| if test "x$enable_valgrind" = "x1" ; then |
| JE_COMPILABLE([valgrind], [ |
| #include <valgrind/valgrind.h> |
| #include <valgrind/memcheck.h> |
| |
| #if !defined(VALGRIND_RESIZEINPLACE_BLOCK) |
| # error "Incompatible Valgrind version" |
| #endif |
| ], [], [je_cv_valgrind]) |
| if test "x${je_cv_valgrind}" = "xno" ; then |
| enable_valgrind="0" |
| fi |
| if test "x$enable_valgrind" = "x1" ; then |
| AC_DEFINE([JEMALLOC_VALGRIND], [ ]) |
| fi |
| fi |
| AC_SUBST([enable_valgrind]) |
| |
| dnl Do not support the xmalloc option by default. |
| AC_ARG_ENABLE([xmalloc], |
| [AS_HELP_STRING([--enable-xmalloc], [Support xmalloc option])], |
| [if test "x$enable_xmalloc" = "xno" ; then |
| enable_xmalloc="0" |
| else |
| enable_xmalloc="1" |
| fi |
| ], |
| [enable_xmalloc="0"] |
| ) |
| if test "x$enable_xmalloc" = "x1" ; then |
| AC_DEFINE([JEMALLOC_XMALLOC], [ ]) |
| fi |
| AC_SUBST([enable_xmalloc]) |
| |
| dnl ============================================================================ |
| dnl Check for __builtin_ffsl(), then ffsl(3), and fail if neither are found. |
| dnl One of those two functions should (theoretically) exist on all platforms |
| dnl that jemalloc currently has a chance of functioning on without modification. |
| dnl We additionally assume ffs() or __builtin_ffs() are defined if |
| dnl ffsl() or __builtin_ffsl() are defined, respectively. |
| JE_COMPILABLE([a program using __builtin_ffsl], [ |
| #include <stdio.h> |
| #include <strings.h> |
| #include <string.h> |
| ], [ |
| { |
| int rv = __builtin_ffsl(0x08); |
| printf("%d\n", rv); |
| } |
| ], [je_cv_gcc_builtin_ffsl]) |
| if test "x${je_cv_gcc_builtin_ffsl}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_INTERNAL_FFSL], [__builtin_ffsl]) |
| AC_DEFINE([JEMALLOC_INTERNAL_FFS], [__builtin_ffs]) |
| else |
| JE_COMPILABLE([a program using ffsl], [ |
| #include <stdio.h> |
| #include <strings.h> |
| #include <string.h> |
| ], [ |
| { |
| int rv = ffsl(0x08); |
| printf("%d\n", rv); |
| } |
| ], [je_cv_function_ffsl]) |
| if test "x${je_cv_function_ffsl}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_INTERNAL_FFSL], [ffsl]) |
| AC_DEFINE([JEMALLOC_INTERNAL_FFS], [ffs]) |
| else |
| AC_MSG_ERROR([Cannot build without ffsl(3) or __builtin_ffsl()]) |
| fi |
| fi |
| |
| AC_CACHE_CHECK([STATIC_PAGE_SHIFT], |
| [je_cv_static_page_shift], |
| AC_RUN_IFELSE([AC_LANG_PROGRAM( |
| [[ |
| #include <strings.h> |
| #ifdef _WIN32 |
| #include <windows.h> |
| #else |
| #include <unistd.h> |
| #endif |
| #include <stdio.h> |
| ]], |
| [[ |
| int result; |
| FILE *f; |
| |
| #ifdef _WIN32 |
| SYSTEM_INFO si; |
| GetSystemInfo(&si); |
| result = si.dwPageSize; |
| #else |
| result = sysconf(_SC_PAGESIZE); |
| #endif |
| if (result == -1) { |
| return 1; |
| } |
| result = JEMALLOC_INTERNAL_FFSL(result) - 1; |
| |
| f = fopen("conftest.out", "w"); |
| if (f == NULL) { |
| return 1; |
| } |
| fprintf(f, "%d\n", result); |
| fclose(f); |
| |
| return 0; |
| ]])], |
| [je_cv_static_page_shift=`cat conftest.out`], |
| [je_cv_static_page_shift=undefined], |
| [je_cv_static_page_shift=12])) |
| |
| if test "x$je_cv_static_page_shift" != "xundefined"; then |
| AC_DEFINE_UNQUOTED([STATIC_PAGE_SHIFT], [$je_cv_static_page_shift]) |
| else |
| AC_MSG_ERROR([cannot determine value for STATIC_PAGE_SHIFT]) |
| fi |
| |
| dnl ============================================================================ |
| dnl jemalloc configuration. |
| dnl |
| |
| dnl Set VERSION if source directory is inside a git repository. |
| if test "x`git rev-parse --is-inside-work-tree 2>/dev/null`" = "xtrue" ; then |
| dnl Pattern globs aren't powerful enough to match both single- and |
| dnl double-digit version numbers, so iterate over patterns to support up to |
| dnl version 99.99.99 without any accidental matches. |
| rm -f "${srcroot}VERSION" |
| for pattern in ['[0-9].[0-9].[0-9]' '[0-9].[0-9].[0-9][0-9]' \ |
| '[0-9].[0-9][0-9].[0-9]' '[0-9].[0-9][0-9].[0-9][0-9]' \ |
| '[0-9][0-9].[0-9].[0-9]' '[0-9][0-9].[0-9].[0-9][0-9]' \ |
| '[0-9][0-9].[0-9][0-9].[0-9]' \ |
| '[0-9][0-9].[0-9][0-9].[0-9][0-9]']; do |
| if test ! -e "${srcroot}VERSION" ; then |
| git describe --long --abbrev=40 --match="${pattern}" > "${srcroot}VERSION.tmp" 2>/dev/null |
| if test $? -eq 0 ; then |
| mv "${srcroot}VERSION.tmp" "${srcroot}VERSION" |
| break |
| fi |
| fi |
| done |
| fi |
| rm -f "${srcroot}VERSION.tmp" |
| if test ! -e "${srcroot}VERSION" ; then |
| AC_MSG_RESULT( |
| [Missing VERSION file, and unable to generate it; creating bogus VERSION]) |
| echo "0.0.0-0-g0000000000000000000000000000000000000000" > "${srcroot}VERSION" |
| fi |
| jemalloc_version=`cat "${srcroot}VERSION"` |
| jemalloc_version_major=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]1}'` |
| jemalloc_version_minor=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]2}'` |
| jemalloc_version_bugfix=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]3}'` |
| jemalloc_version_nrev=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]4}'` |
| jemalloc_version_gid=`echo ${jemalloc_version} | tr ".g-" " " | awk '{print [$]5}'` |
| AC_SUBST([jemalloc_version]) |
| AC_SUBST([jemalloc_version_major]) |
| AC_SUBST([jemalloc_version_minor]) |
| AC_SUBST([jemalloc_version_bugfix]) |
| AC_SUBST([jemalloc_version_nrev]) |
| AC_SUBST([jemalloc_version_gid]) |
| |
| dnl ============================================================================ |
| dnl Configure pthreads. |
| |
| if test "x$abi" != "xpecoff" ; then |
| AC_CHECK_HEADERS([pthread.h], , [AC_MSG_ERROR([pthread.h is missing])]) |
| dnl Some systems may embed pthreads functionality in libc; check for libpthread |
| dnl first, but try libc too before failing. |
| AC_CHECK_LIB([pthread], [pthread_create], [LIBS="$LIBS -lpthread"], |
| [AC_SEARCH_LIBS([pthread_create], , , |
| AC_MSG_ERROR([libpthread is missing]))]) |
| fi |
| |
| CPPFLAGS="$CPPFLAGS -D_REENTRANT" |
| |
| dnl Check whether the BSD-specific _malloc_thread_cleanup() exists. If so, use |
| dnl it rather than pthreads TSD cleanup functions to support cleanup during |
| dnl thread exit, in order to avoid pthreads library recursion during |
| dnl bootstrapping. |
| AC_CHECK_FUNC([_malloc_thread_cleanup], |
| [have__malloc_thread_cleanup="1"], |
| [have__malloc_thread_cleanup="0"] |
| ) |
| if test "x$have__malloc_thread_cleanup" = "x1" ; then |
| AC_DEFINE([JEMALLOC_MALLOC_THREAD_CLEANUP], [ ]) |
| force_tls="1" |
| fi |
| |
| dnl Check whether the BSD-specific _pthread_mutex_init_calloc_cb() exists. If |
| dnl so, mutex initialization causes allocation, and we need to implement this |
| dnl callback function in order to prevent recursive allocation. |
| AC_CHECK_FUNC([_pthread_mutex_init_calloc_cb], |
| [have__pthread_mutex_init_calloc_cb="1"], |
| [have__pthread_mutex_init_calloc_cb="0"] |
| ) |
| if test "x$have__pthread_mutex_init_calloc_cb" = "x1" ; then |
| AC_DEFINE([JEMALLOC_MUTEX_INIT_CB]) |
| fi |
| |
| dnl Disable lazy locking by default. |
| AC_ARG_ENABLE([lazy_lock], |
| [AS_HELP_STRING([--enable-lazy-lock], |
| [Enable lazy locking (only lock when multi-threaded)])], |
| [if test "x$enable_lazy_lock" = "xno" ; then |
| enable_lazy_lock="0" |
| else |
| enable_lazy_lock="1" |
| fi |
| ], |
| [enable_lazy_lock="0"] |
| ) |
| if test "x$enable_lazy_lock" = "x0" -a "x${force_lazy_lock}" = "x1" ; then |
| AC_MSG_RESULT([Forcing lazy-lock to avoid allocator/threading bootstrap issues]) |
| enable_lazy_lock="1" |
| fi |
| if test "x$enable_lazy_lock" = "x1" ; then |
| if test "x$abi" != "xpecoff" ; then |
| AC_CHECK_HEADERS([dlfcn.h], , [AC_MSG_ERROR([dlfcn.h is missing])]) |
| AC_CHECK_FUNC([dlsym], [], |
| [AC_CHECK_LIB([dl], [dlsym], [LIBS="$LIBS -ldl"], |
| [AC_MSG_ERROR([libdl is missing])]) |
| ]) |
| fi |
| AC_DEFINE([JEMALLOC_LAZY_LOCK], [ ]) |
| fi |
| AC_SUBST([enable_lazy_lock]) |
| |
| AC_ARG_ENABLE([tls], |
| [AS_HELP_STRING([--disable-tls], [Disable thread-local storage (__thread keyword)])], |
| if test "x$enable_tls" = "xno" ; then |
| enable_tls="0" |
| else |
| enable_tls="1" |
| fi |
| , |
| enable_tls="1" |
| ) |
| if test "x${enable_tls}" = "x0" -a "x${force_tls}" = "x1" ; then |
| AC_MSG_RESULT([Forcing TLS to avoid allocator/threading bootstrap issues]) |
| enable_tls="1" |
| fi |
| if test "x${enable_tls}" = "x1" -a "x${force_tls}" = "x0" ; then |
| AC_MSG_RESULT([Forcing no TLS to avoid allocator/threading bootstrap issues]) |
| enable_tls="0" |
| fi |
| if test "x${enable_tls}" = "x1" ; then |
| AC_MSG_CHECKING([for TLS]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM( |
| [[ |
| __thread int x; |
| ]], [[ |
| x = 42; |
| |
| return 0; |
| ]])], |
| AC_MSG_RESULT([yes]), |
| AC_MSG_RESULT([no]) |
| enable_tls="0") |
| fi |
| AC_SUBST([enable_tls]) |
| if test "x${enable_tls}" = "x1" ; then |
| AC_DEFINE_UNQUOTED([JEMALLOC_TLS], [ ]) |
| elif test "x${force_tls}" = "x1" ; then |
| AC_MSG_ERROR([Failed to configure TLS, which is mandatory for correct function]) |
| fi |
| |
| dnl ============================================================================ |
| dnl Check for atomic(9) operations as provided on FreeBSD. |
| |
| JE_COMPILABLE([atomic(9)], [ |
| #include <sys/types.h> |
| #include <machine/atomic.h> |
| #include <inttypes.h> |
| ], [ |
| { |
| uint32_t x32 = 0; |
| volatile uint32_t *x32p = &x32; |
| atomic_fetchadd_32(x32p, 1); |
| } |
| { |
| unsigned long xlong = 0; |
| volatile unsigned long *xlongp = &xlong; |
| atomic_fetchadd_long(xlongp, 1); |
| } |
| ], [je_cv_atomic9]) |
| if test "x${je_cv_atomic9}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_ATOMIC9]) |
| fi |
| |
| dnl ============================================================================ |
| dnl Check for atomic(3) operations as provided on Darwin. |
| |
| JE_COMPILABLE([Darwin OSAtomic*()], [ |
| #include <libkern/OSAtomic.h> |
| #include <inttypes.h> |
| ], [ |
| { |
| int32_t x32 = 0; |
| volatile int32_t *x32p = &x32; |
| OSAtomicAdd32(1, x32p); |
| } |
| { |
| int64_t x64 = 0; |
| volatile int64_t *x64p = &x64; |
| OSAtomicAdd64(1, x64p); |
| } |
| ], [je_cv_osatomic]) |
| if test "x${je_cv_osatomic}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_OSATOMIC], [ ]) |
| fi |
| |
| dnl ============================================================================ |
| dnl Check for madvise(2). |
| |
| JE_COMPILABLE([madvise(2)], [ |
| #include <sys/mman.h> |
| ], [ |
| { |
| madvise((void *)0, 0, 0); |
| } |
| ], [je_cv_madvise]) |
| if test "x${je_cv_madvise}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_HAVE_MADVISE], [ ]) |
| fi |
| |
| dnl ============================================================================ |
| dnl Check whether __sync_{add,sub}_and_fetch() are available despite |
| dnl __GCC_HAVE_SYNC_COMPARE_AND_SWAP_n macros being undefined. |
| |
| AC_DEFUN([JE_SYNC_COMPARE_AND_SWAP_CHECK],[ |
| AC_CACHE_CHECK([whether to force $1-bit __sync_{add,sub}_and_fetch()], |
| [je_cv_sync_compare_and_swap_$2], |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([ |
| #include <stdint.h> |
| ], |
| [ |
| #ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_$2 |
| { |
| uint$1_t x$1 = 0; |
| __sync_add_and_fetch(&x$1, 42); |
| __sync_sub_and_fetch(&x$1, 1); |
| } |
| #else |
| #error __GCC_HAVE_SYNC_COMPARE_AND_SWAP_$2 is defined, no need to force |
| #endif |
| ])], |
| [je_cv_sync_compare_and_swap_$2=yes], |
| [je_cv_sync_compare_and_swap_$2=no])]) |
| |
| if test "x${je_cv_sync_compare_and_swap_$2}" = "xyes" ; then |
| AC_DEFINE([JE_FORCE_SYNC_COMPARE_AND_SWAP_$2], [ ]) |
| fi |
| ]) |
| |
| if test "x${je_cv_atomic9}" != "xyes" -a "x${je_cv_osatomic}" != "xyes" ; then |
| JE_SYNC_COMPARE_AND_SWAP_CHECK(32, 4) |
| JE_SYNC_COMPARE_AND_SWAP_CHECK(64, 8) |
| fi |
| |
| dnl ============================================================================ |
| dnl Check for __builtin_clz() and __builtin_clzl(). |
| |
| AC_CACHE_CHECK([for __builtin_clz], |
| [je_cv_builtin_clz], |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([], |
| [ |
| { |
| unsigned x = 0; |
| int y = __builtin_clz(x); |
| } |
| { |
| unsigned long x = 0; |
| int y = __builtin_clzl(x); |
| } |
| ])], |
| [je_cv_builtin_clz=yes], |
| [je_cv_builtin_clz=no])]) |
| |
| if test "x${je_cv_builtin_clz}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_HAVE_BUILTIN_CLZ], [ ]) |
| fi |
| |
| dnl ============================================================================ |
| dnl Check for spinlock(3) operations as provided on Darwin. |
| |
| JE_COMPILABLE([Darwin OSSpin*()], [ |
| #include <libkern/OSAtomic.h> |
| #include <inttypes.h> |
| ], [ |
| OSSpinLock lock = 0; |
| OSSpinLockLock(&lock); |
| OSSpinLockUnlock(&lock); |
| ], [je_cv_osspin]) |
| if test "x${je_cv_osspin}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_OSSPIN], [ ]) |
| fi |
| |
| dnl ============================================================================ |
| dnl Darwin-related configuration. |
| |
| AC_ARG_ENABLE([zone-allocator], |
| [AS_HELP_STRING([--disable-zone-allocator], |
| [Disable zone allocator for Darwin])], |
| [if test "x$enable_zone_allocator" = "xno" ; then |
| enable_zone_allocator="0" |
| else |
| enable_zone_allocator="1" |
| fi |
| ], |
| [if test "x${abi}" = "xmacho"; then |
| enable_zone_allocator="1" |
| fi |
| ] |
| ) |
| AC_SUBST([enable_zone_allocator]) |
| |
| if test "x${enable_zone_allocator}" = "x1" ; then |
| if test "x${abi}" != "xmacho"; then |
| AC_MSG_ERROR([--enable-zone-allocator is only supported on Darwin]) |
| fi |
| AC_DEFINE([JEMALLOC_IVSALLOC], [ ]) |
| AC_DEFINE([JEMALLOC_ZONE], [ ]) |
| |
| dnl The szone version jumped from 3 to 6 between the OS X 10.5.x and 10.6 |
| dnl releases. malloc_zone_t and malloc_introspection_t have new fields in |
| dnl 10.6, which is the only source-level indication of the change. |
| AC_MSG_CHECKING([malloc zone version]) |
| AC_DEFUN([JE_ZONE_PROGRAM], |
| [AC_LANG_PROGRAM( |
| [#include <malloc/malloc.h>], |
| [static foo[[sizeof($1) $2 sizeof(void *) * $3 ? 1 : -1]]] |
| )]) |
| |
| AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,14)],[JEMALLOC_ZONE_VERSION=3],[ |
| AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,15)],[JEMALLOC_ZONE_VERSION=5],[ |
| AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,16)],[ |
| AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_introspection_t,==,9)],[JEMALLOC_ZONE_VERSION=6],[ |
| AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_introspection_t,==,13)],[JEMALLOC_ZONE_VERSION=7],[JEMALLOC_ZONE_VERSION=] |
| )])],[ |
| AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,17)],[JEMALLOC_ZONE_VERSION=8],[ |
| AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,>,17)],[JEMALLOC_ZONE_VERSION=9],[JEMALLOC_ZONE_VERSION=] |
| )])])])]) |
| if test "x${JEMALLOC_ZONE_VERSION}" = "x"; then |
| AC_MSG_RESULT([unsupported]) |
| AC_MSG_ERROR([Unsupported malloc zone version]) |
| fi |
| if test "${JEMALLOC_ZONE_VERSION}" = 9; then |
| JEMALLOC_ZONE_VERSION=8 |
| AC_MSG_RESULT([> 8]) |
| else |
| AC_MSG_RESULT([$JEMALLOC_ZONE_VERSION]) |
| fi |
| AC_DEFINE_UNQUOTED(JEMALLOC_ZONE_VERSION, [$JEMALLOC_ZONE_VERSION]) |
| fi |
| |
| dnl ============================================================================ |
| dnl Check for glibc malloc hooks |
| |
| JE_COMPILABLE([glibc malloc hook], [ |
| #include <stddef.h> |
| |
| extern void (* __free_hook)(void *ptr); |
| extern void *(* __malloc_hook)(size_t size); |
| extern void *(* __realloc_hook)(void *ptr, size_t size); |
| ], [ |
| void *ptr = 0L; |
| if (__malloc_hook) ptr = __malloc_hook(1); |
| if (__realloc_hook) ptr = __realloc_hook(ptr, 2); |
| if (__free_hook && ptr) __free_hook(ptr); |
| ], [je_cv_glibc_malloc_hook]) |
| if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_GLIBC_MALLOC_HOOK], [ ]) |
| fi |
| |
| JE_COMPILABLE([glibc memalign hook], [ |
| #include <stddef.h> |
| |
| extern void *(* __memalign_hook)(size_t alignment, size_t size); |
| ], [ |
| void *ptr = 0L; |
| if (__memalign_hook) ptr = __memalign_hook(16, 7); |
| ], [je_cv_glibc_memalign_hook]) |
| if test "x${je_cv_glibc_memalign_hook}" = "xyes" ; then |
| AC_DEFINE([JEMALLOC_GLIBC_MEMALIGN_HOOK], [ ]) |
| fi |
| |
| dnl ============================================================================ |
| dnl Check for typedefs, structures, and compiler characteristics. |
| AC_HEADER_STDBOOL |
| |
| dnl ============================================================================ |
| dnl Define commands that generate output files. |
| |
| AC_CONFIG_COMMANDS([include/jemalloc/internal/private_namespace.h], [ |
| mkdir -p "${objroot}include/jemalloc/internal" |
| "${srcdir}/include/jemalloc/internal/private_namespace.sh" "${srcdir}/include/jemalloc/internal/private_symbols.txt" > "${objroot}include/jemalloc/internal/private_namespace.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/internal/private_unnamespace.h], [ |
| mkdir -p "${objroot}include/jemalloc/internal" |
| "${srcdir}/include/jemalloc/internal/private_unnamespace.sh" "${srcdir}/include/jemalloc/internal/private_symbols.txt" > "${objroot}include/jemalloc/internal/private_unnamespace.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/internal/public_symbols.txt], [ |
| f="${objroot}include/jemalloc/internal/public_symbols.txt" |
| mkdir -p "${objroot}include/jemalloc/internal" |
| cp /dev/null "${f}" |
| for nm in `echo ${mangling_map} |tr ',' ' '` ; do |
| n=`echo ${nm} |tr ':' ' ' |awk '{print $[]1}'` |
| m=`echo ${nm} |tr ':' ' ' |awk '{print $[]2}'` |
| echo "${n}:${m}" >> "${f}" |
| dnl Remove name from public_syms so that it isn't redefined later. |
| public_syms=`for sym in ${public_syms}; do echo "${sym}"; done |grep -v "^${n}\$" |tr '\n' ' '` |
| done |
| for sym in ${public_syms} ; do |
| n="${sym}" |
| m="${JEMALLOC_PREFIX}${sym}" |
| echo "${n}:${m}" >> "${f}" |
| done |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| mangling_map="${mangling_map}" |
| public_syms="${public_syms}" |
| JEMALLOC_PREFIX="${JEMALLOC_PREFIX}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/internal/public_namespace.h], [ |
| mkdir -p "${objroot}include/jemalloc/internal" |
| "${srcdir}/include/jemalloc/internal/public_namespace.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" > "${objroot}include/jemalloc/internal/public_namespace.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/internal/public_unnamespace.h], [ |
| mkdir -p "${objroot}include/jemalloc/internal" |
| "${srcdir}/include/jemalloc/internal/public_unnamespace.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" > "${objroot}include/jemalloc/internal/public_unnamespace.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/internal/size_classes.h], [ |
| mkdir -p "${objroot}include/jemalloc/internal" |
| "${srcdir}/include/jemalloc/internal/size_classes.sh" > "${objroot}include/jemalloc/internal/size_classes.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_protos_jet.h], [ |
| mkdir -p "${objroot}include/jemalloc" |
| cat "${srcdir}/include/jemalloc/jemalloc_protos.h.in" | sed -e 's/@je_@/jet_/g' > "${objroot}include/jemalloc/jemalloc_protos_jet.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_rename.h], [ |
| mkdir -p "${objroot}include/jemalloc" |
| "${srcdir}/include/jemalloc/jemalloc_rename.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" > "${objroot}include/jemalloc/jemalloc_rename.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_mangle.h], [ |
| mkdir -p "${objroot}include/jemalloc" |
| "${srcdir}/include/jemalloc/jemalloc_mangle.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" je_ > "${objroot}include/jemalloc/jemalloc_mangle.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_mangle_jet.h], [ |
| mkdir -p "${objroot}include/jemalloc" |
| "${srcdir}/include/jemalloc/jemalloc_mangle.sh" "${objroot}include/jemalloc/internal/public_symbols.txt" jet_ > "${objroot}include/jemalloc/jemalloc_mangle_jet.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| ]) |
| AC_CONFIG_COMMANDS([include/jemalloc/jemalloc.h], [ |
| mkdir -p "${objroot}include/jemalloc" |
| "${srcdir}/include/jemalloc/jemalloc.sh" "${objroot}" > "${objroot}include/jemalloc/jemalloc${install_suffix}.h" |
| ], [ |
| srcdir="${srcdir}" |
| objroot="${objroot}" |
| install_suffix="${install_suffix}" |
| ]) |
| |
| dnl Process .in files. |
| AC_SUBST([cfghdrs_in]) |
| AC_SUBST([cfghdrs_out]) |
| AC_CONFIG_HEADERS([$cfghdrs_tup]) |
| |
| dnl ============================================================================ |
| dnl Generate outputs. |
| |
| AC_CONFIG_FILES([$cfgoutputs_tup config.stamp bin/jemalloc.sh]) |
| AC_SUBST([cfgoutputs_in]) |
| AC_SUBST([cfgoutputs_out]) |
| AC_OUTPUT |
| |
| dnl ============================================================================ |
| dnl Print out the results of configuration. |
| AC_MSG_RESULT([===============================================================================]) |
| AC_MSG_RESULT([jemalloc version : ${jemalloc_version}]) |
| AC_MSG_RESULT([library revision : ${rev}]) |
| AC_MSG_RESULT([]) |
| AC_MSG_RESULT([CC : ${CC}]) |
| AC_MSG_RESULT([CPPFLAGS : ${CPPFLAGS}]) |
| AC_MSG_RESULT([CFLAGS : ${CFLAGS}]) |
| AC_MSG_RESULT([LDFLAGS : ${LDFLAGS}]) |
| AC_MSG_RESULT([EXTRA_LDFLAGS : ${EXTRA_LDFLAGS}]) |
| AC_MSG_RESULT([LIBS : ${LIBS}]) |
| AC_MSG_RESULT([RPATH_EXTRA : ${RPATH_EXTRA}]) |
| AC_MSG_RESULT([]) |
| AC_MSG_RESULT([XSLTPROC : ${XSLTPROC}]) |
| AC_MSG_RESULT([XSLROOT : ${XSLROOT}]) |
| AC_MSG_RESULT([]) |
| AC_MSG_RESULT([PREFIX : ${PREFIX}]) |
| AC_MSG_RESULT([BINDIR : ${BINDIR}]) |
| AC_MSG_RESULT([INCLUDEDIR : ${INCLUDEDIR}]) |
| AC_MSG_RESULT([LIBDIR : ${LIBDIR}]) |
| AC_MSG_RESULT([DATADIR : ${DATADIR}]) |
| AC_MSG_RESULT([MANDIR : ${MANDIR}]) |
| AC_MSG_RESULT([]) |
| AC_MSG_RESULT([srcroot : ${srcroot}]) |
| AC_MSG_RESULT([abs_srcroot : ${abs_srcroot}]) |
| AC_MSG_RESULT([objroot : ${objroot}]) |
| AC_MSG_RESULT([abs_objroot : ${abs_objroot}]) |
| AC_MSG_RESULT([]) |
| AC_MSG_RESULT([JEMALLOC_PREFIX : ${JEMALLOC_PREFIX}]) |
| AC_MSG_RESULT([JEMALLOC_PRIVATE_NAMESPACE]) |
| AC_MSG_RESULT([ : ${JEMALLOC_PRIVATE_NAMESPACE}]) |
| AC_MSG_RESULT([install_suffix : ${install_suffix}]) |
| AC_MSG_RESULT([autogen : ${enable_autogen}]) |
| AC_MSG_RESULT([cc-silence : ${enable_cc_silence}]) |
| AC_MSG_RESULT([debug : ${enable_debug}]) |
| AC_MSG_RESULT([code-coverage : ${enable_code_coverage}]) |
| AC_MSG_RESULT([stats : ${enable_stats}]) |
| AC_MSG_RESULT([prof : ${enable_prof}]) |
| AC_MSG_RESULT([prof-libunwind : ${enable_prof_libunwind}]) |
| AC_MSG_RESULT([prof-libgcc : ${enable_prof_libgcc}]) |
| AC_MSG_RESULT([prof-gcc : ${enable_prof_gcc}]) |
| AC_MSG_RESULT([tcache : ${enable_tcache}]) |
| AC_MSG_RESULT([fill : ${enable_fill}]) |
| AC_MSG_RESULT([utrace : ${enable_utrace}]) |
| AC_MSG_RESULT([valgrind : ${enable_valgrind}]) |
| AC_MSG_RESULT([xmalloc : ${enable_xmalloc}]) |
| AC_MSG_RESULT([munmap : ${enable_munmap}]) |
| AC_MSG_RESULT([lazy_lock : ${enable_lazy_lock}]) |
| AC_MSG_RESULT([tls : ${enable_tls}]) |
| AC_MSG_RESULT([===============================================================================]) |