From 55081566d30567b6a935ed02ebc3b7fa6f155ac5 Mon Sep 17 00:00:00 2001 From: Dave Huseby Date: Fri, 6 Feb 2015 21:23:24 -0800 Subject: [PATCH 1/3] bitrig support --- configure | 6 + configure.ac | 5 + configure.ac.orig | 1574 ++++++++ configure.orig | 9215 +++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 10800 insertions(+) create mode 100644 configure.ac.orig create mode 100755 configure.orig diff --git a/configure b/configure index b584c44d8a..9d36ddc6f2 100755 --- a/configure +++ b/configure @@ -4880,6 +4880,12 @@ case "${host}" in abi="elf" $as_echo "#define JEMALLOC_PURGE_MADVISE_FREE " >>confdefs.h + ;; + *-*-bitrig*) + CFLAGS="$CFLAGS" + abi="elf" + $as_echo "#define JEMALLOC_PURGE_MADVISE_FREE " >>confdefs.h + ;; *-*-linux*) CFLAGS="$CFLAGS" diff --git a/configure.ac b/configure.ac index e4afe88906..07c7e4fb62 100644 --- a/configure.ac +++ b/configure.ac @@ -288,6 +288,11 @@ case "${host}" in abi="elf" AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) ;; + *-*-bitrig*) + CFLAGS="$CFLAGS" + abi="elf" + AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ]) + ;; *-*-linux*) CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" diff --git a/configure.ac.orig b/configure.ac.orig new file mode 100644 index 0000000000..e4afe88906 --- /dev/null +++ b/configure.ac.orig @@ -0,0 +1,1574 @@ +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=], [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 +], [], [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* | *-*-cygwin*) + 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: ${host}]) + abi="elf" + ;; +esac + +JEMALLOC_USABLE_SIZE_CONST=const +AC_CHECK_HEADERS([malloc.h], [ + AC_MSG_CHECKING([whether malloc_usable_size definition can use const argument]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [#include + #include + size_t malloc_usable_size(const void *ptr); + ], + [])],[ + AC_MSG_RESULT([yes]) + ],[ + JEMALLOC_USABLE_SIZE_CONST= + AC_MSG_RESULT([no]) + ]) +]) +AC_DEFINE_UNQUOTED([JEMALLOC_USABLE_SIZE_CONST], [$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"), unused)) 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=], [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 sdallocx 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="$EXTRA_LDFLAGS -fprofile-arcs -ftest-coverage" + AC_DEFINE([JEMALLOC_CODE_COVERAGE], [ ]) +fi +AC_SUBST([enable_code_coverage]) + +dnl Perform no name mangling by default. +AC_ARG_WITH([mangling], + [AS_HELP_STRING([--with-mangling=], [Mangle symbols in ])], + [mangling_map="$with_mangling"], [mangling_map=""]) + +dnl Do not prefix public APIs by default. +AC_ARG_WITH([jemalloc_prefix], + [AS_HELP_STRING([--with-jemalloc-prefix=], [Prefix 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 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="$JEMALLOC_PRIVATE_NAMESPACE" +AC_SUBST([private_namespace]) + +dnl Do not add suffix to installed files by default. +AC_ARG_WITH([install_suffix], + [AS_HELP_STRING([--with-install-suffix=], [Suffix to append to all installed files])], + [INSTALL_SUFFIX="$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} jemalloc.pc.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} jemalloc.pc" +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} jemalloc.pc:jemalloc.pc.in" +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$enable_prof_libunwind" = "xno" ; then + enable_prof_libunwind="0" +else + enable_prof_libunwind="1" +fi +], +[enable_prof_libunwind="0"] +) +AC_ARG_WITH([static_libunwind], + [AS_HELP_STRING([--with-static-libunwind=], + [Path to static libunwind library; use rather than dynamically linking])], +if test "x$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$enable_prof" = "x1" ; then + if test "x$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 +#include +#include +#include +#include +], [ + 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 +#include + +#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 +#include +#include +], [ + { + int rv = __builtin_ffsl(0x08); + printf("%d\n", rv); + } +], [je_cv_gcc_builtin_ffsl]) +if test "x${je_cv_gcc_builtin_ffsl}" = "xyes" ; then + AC_DEFINE([JEMALLOC_INTERNAL_FFSL], [__builtin_ffsl]) + AC_DEFINE([JEMALLOC_INTERNAL_FFS], [__builtin_ffs]) +else + JE_COMPILABLE([a program using ffsl], [ + #include + #include + #include + ], [ + { + int rv = ffsl(0x08); + printf("%d\n", rv); + } + ], [je_cv_function_ffsl]) + if test "x${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 +#ifdef _WIN32 +#include +#else +#include +#endif +#include +]], +[[ + 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${force_tls}" = "x1" ; then + AC_MSG_ERROR([Failed to configure TLS, which is mandatory for correct function]) +fi + +dnl ============================================================================ +dnl Check for atomic(9) operations as provided on FreeBSD. + +JE_COMPILABLE([atomic(9)], [ +#include +#include +#include +], [ + { + uint32_t x32 = 0; + volatile uint32_t *x32p = &x32; + atomic_fetchadd_32(x32p, 1); + } + { + unsigned long xlong = 0; + volatile unsigned long *xlongp = &xlong; + atomic_fetchadd_long(xlongp, 1); + } +], [je_cv_atomic9]) +if test "x${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 +#include +], [ + { + 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${je_cv_osatomic}" = "xyes" ; then + AC_DEFINE([JEMALLOC_OSATOMIC], [ ]) +fi + +dnl ============================================================================ +dnl Check for madvise(2). + +JE_COMPILABLE([madvise(2)], [ +#include +], [ + { + madvise((void *)0, 0, 0); + } +], [je_cv_madvise]) +if test "x${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 + ], + [ + #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 +#include +], [ + 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 ], + [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, [$JEMALLOC_ZONE_VERSION]) +fi + +dnl ============================================================================ +dnl Check for glibc malloc hooks + +JE_COMPILABLE([glibc malloc hook], [ +#include + +extern void (* __free_hook)(void *ptr); +extern void *(* __malloc_hook)(size_t size); +extern void *(* __realloc_hook)(void *ptr, size_t size); +], [ + void *ptr = 0L; + if (__malloc_hook) ptr = __malloc_hook(1); + if (__realloc_hook) ptr = __realloc_hook(ptr, 2); + if (__free_hook && ptr) __free_hook(ptr); +], [je_cv_glibc_malloc_hook]) +if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then + AC_DEFINE([JEMALLOC_GLIBC_MALLOC_HOOK], [ ]) +fi + +JE_COMPILABLE([glibc memalign hook], [ +#include + +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${je_cv_glibc_memalign_hook}" = "xyes" ; then + AC_DEFINE([JEMALLOC_GLIBC_MEMALIGN_HOOK], [ ]) +fi + +JE_COMPILABLE([pthreads adaptive mutexes], [ +#include +], [ + pthread_mutexattr_t attr; + pthread_mutexattr_init(&attr); + pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP); + pthread_mutexattr_destroy(&attr); +], [je_cv_pthread_mutex_adaptive_np]) +if test "x${je_cv_pthread_mutex_adaptive_np}" = "xyes" ; then + AC_DEFINE([JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], [ ]) +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 : ${enable_tls}]) +AC_MSG_RESULT([===============================================================================]) diff --git a/configure.orig b/configure.orig new file mode 100755 index 0000000000..b584c44d8a --- /dev/null +++ b/configure.orig @@ -0,0 +1,9215 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? 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then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_compile + +# ac_fn_c_try_cpp LINENO +# ---------------------- +# Try to preprocess conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_cpp () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; 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Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 &5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. 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" >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type +cat >config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by $as_me, which was +generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + $as_echo "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + { + echo + + $as_echo "## ---------------- ## +## Cache variables. ## +## ---------------- ##" + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + $as_echo "## ----------------- ## +## Output variables. ## +## ----------------- ##" + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + $as_echo "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + $as_echo "## ------------------- ## +## File substitutions. ## +## ------------------- ##" + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + $as_echo "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + $as_echo "## ----------- ## +## confdefs.h. ## +## ----------- ##" + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + $as_echo "$as_me: caught signal $ac_signal" + $as_echo "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +$as_echo "/* confdefs.h */" > confdefs.h + +# Predefined preprocessor variables. + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_NAME "$PACKAGE_NAME" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_TARNAME "$PACKAGE_TARNAME" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION "$PACKAGE_VERSION" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_STRING "$PACKAGE_STRING" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_URL "$PACKAGE_URL" +_ACEOF + + +# Let the site file select an alternate cache file if it wants to. +# Prefer an explicitly selected file to automatically selected ones. +ac_site_file1=NONE +ac_site_file2=NONE +if test -n "$CONFIG_SITE"; then + # We do not want a PATH search for config.site. + case $CONFIG_SITE in #(( + -*) ac_site_file1=./$CONFIG_SITE;; + */*) ac_site_file1=$CONFIG_SITE;; + *) ac_site_file1=./$CONFIG_SITE;; + esac +elif test "x$prefix" != xNONE; then + ac_site_file1=$prefix/share/config.site + ac_site_file2=$prefix/etc/config.site +else + ac_site_file1=$ac_default_prefix/share/config.site + ac_site_file2=$ac_default_prefix/etc/config.site +fi +for ac_site_file in "$ac_site_file1" "$ac_site_file2" +do + test "x$ac_site_file" = xNONE && continue + if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +$as_echo "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" \ + || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See \`config.log' for more details" "$LINENO" 5; } + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +$as_echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +$as_echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + +rev=2 + + +srcroot=$srcdir +if test "x${srcroot}" = "x." ; then + srcroot="" +else + srcroot="${srcroot}/" +fi + +abs_srcroot="`cd \"${srcdir}\"; pwd`/" + + +objroot="" + +abs_objroot="`pwd`/" + + +if test "x$prefix" = "xNONE" ; then + prefix="/usr/local" +fi +if test "x$exec_prefix" = "xNONE" ; then + exec_prefix=$prefix +fi +PREFIX=$prefix + +BINDIR=`eval echo $bindir` +BINDIR=`eval echo $BINDIR` + +INCLUDEDIR=`eval echo $includedir` +INCLUDEDIR=`eval echo $INCLUDEDIR` + +LIBDIR=`eval echo $libdir` +LIBDIR=`eval echo $LIBDIR` + +DATADIR=`eval echo $datadir` +DATADIR=`eval echo $DATADIR` + +MANDIR=`eval echo $mandir` +MANDIR=`eval echo $MANDIR` + + +# Extract the first word of "xsltproc", so it can be a program name with args. +set dummy xsltproc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_XSLTPROC+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $XSLTPROC in + [\\/]* | ?:[\\/]*) + ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_XSLTPROC" && ac_cv_path_XSLTPROC="false" + ;; +esac +fi +XSLTPROC=$ac_cv_path_XSLTPROC +if test -n "$XSLTPROC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 +$as_echo "$XSLTPROC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +if test -d "/usr/share/xml/docbook/stylesheet/docbook-xsl" ; then + DEFAULT_XSLROOT="/usr/share/xml/docbook/stylesheet/docbook-xsl" +elif test -d "/usr/share/sgml/docbook/xsl-stylesheets" ; then + DEFAULT_XSLROOT="/usr/share/sgml/docbook/xsl-stylesheets" +else + DEFAULT_XSLROOT="" +fi + +# Check whether --with-xslroot was given. +if test "${with_xslroot+set}" = set; then : + withval=$with_xslroot; +if test "x$with_xslroot" = "xno" ; then + XSLROOT="${DEFAULT_XSLROOT}" +else + XSLROOT="${with_xslroot}" +fi + +else + XSLROOT="${DEFAULT_XSLROOT}" + +fi + + + +CFLAGS=$CFLAGS +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if ${ac_cv_objext+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test "x$GCC" != "xyes" ; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler is MSVC" >&5 +$as_echo_n "checking whether compiler is MSVC... " >&6; } +if ${je_cv_msvc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#ifndef _MSC_VER + int fail-1; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_msvc=yes +else + je_cv_msvc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_msvc" >&5 +$as_echo "$je_cv_msvc" >&6; } +fi + +if test "x$CFLAGS" = "x" ; then + no_CFLAGS="yes" + if test "x$GCC" = "xyes" ; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -std=gnu99" >&5 +$as_echo_n "checking whether compiler supports -std=gnu99... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-std=gnu99" +else + CFLAGS="${CFLAGS} -std=gnu99" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-std=gnu99 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + if test "x$je_cv_cflags_appended" = "x-std=gnu99" ; then + cat >>confdefs.h <<_ACEOF +#define JEMALLOC_HAS_RESTRICT 1 +_ACEOF + + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -Wall" >&5 +$as_echo_n "checking whether compiler supports -Wall... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-Wall" +else + CFLAGS="${CFLAGS} -Wall" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-Wall + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -pipe" >&5 +$as_echo_n "checking whether compiler supports -pipe... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-pipe" +else + CFLAGS="${CFLAGS} -pipe" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-pipe + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -g3" >&5 +$as_echo_n "checking whether compiler supports -g3... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-g3" +else + CFLAGS="${CFLAGS} -g3" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-g3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + elif test "x$je_cv_msvc" = "xyes" ; then + CC="$CC -nologo" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -Zi" >&5 +$as_echo_n "checking whether compiler supports -Zi... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-Zi" +else + CFLAGS="${CFLAGS} -Zi" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-Zi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -MT" >&5 +$as_echo_n "checking whether compiler supports -MT... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-MT" +else + CFLAGS="${CFLAGS} -MT" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-MT + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -W3" >&5 +$as_echo_n "checking whether compiler supports -W3... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-W3" +else + CFLAGS="${CFLAGS} -W3" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-W3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -FS" >&5 +$as_echo_n "checking whether compiler supports -FS... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-FS" +else + CFLAGS="${CFLAGS} -FS" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-FS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + CPPFLAGS="$CPPFLAGS -I${srcdir}/include/msvc_compat" + fi +fi +if test "x$EXTRA_CFLAGS" != "x" ; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports $EXTRA_CFLAGS" >&5 +$as_echo_n "checking whether compiler supports $EXTRA_CFLAGS... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="$EXTRA_CFLAGS" +else + CFLAGS="${CFLAGS} $EXTRA_CFLAGS" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=$EXTRA_CFLAGS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if ${ac_cv_c_bigendian+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + ac_cv_big_endian=1;; #( + no) + ac_cv_big_endian=0 ;; #( + universal) + +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + +if test "x${ac_cv_big_endian}" = "x1" ; then + cat >>confdefs.h <<_ACEOF +#define JEMALLOC_BIG_ENDIAN +_ACEOF + +fi + +if test "x${je_cv_msvc}" = "xyes" -a "x${ac_cv_header_inttypes_h}" = "xno"; then + CPPFLAGS="$CPPFLAGS -I${srcdir}/include/msvc_compat/C99" +fi + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 +$as_echo_n "checking size of void *... " >&6; } +if ${ac_cv_sizeof_void_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_void_p" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void *) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_void_p=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 +$as_echo "$ac_cv_sizeof_void_p" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_VOID_P $ac_cv_sizeof_void_p +_ACEOF + + +if test "x${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 + as_fn_error $? "Unsupported pointer size: ${ac_cv_sizeof_void_p}" "$LINENO" 5 +fi +cat >>confdefs.h <<_ACEOF +#define LG_SIZEOF_PTR $LG_SIZEOF_PTR +_ACEOF + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +$as_echo_n "checking size of int... " >&6; } +if ${ac_cv_sizeof_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_int" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +$as_echo "$ac_cv_sizeof_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT $ac_cv_sizeof_int +_ACEOF + + +if test "x${ac_cv_sizeof_int}" = "x8" ; then + LG_SIZEOF_INT=3 +elif test "x${ac_cv_sizeof_int}" = "x4" ; then + LG_SIZEOF_INT=2 +else + as_fn_error $? "Unsupported int size: ${ac_cv_sizeof_int}" "$LINENO" 5 +fi +cat >>confdefs.h <<_ACEOF +#define LG_SIZEOF_INT $LG_SIZEOF_INT +_ACEOF + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 +$as_echo_n "checking size of long... " >&6; } +if ${ac_cv_sizeof_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 +$as_echo "$ac_cv_sizeof_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG $ac_cv_sizeof_long +_ACEOF + + +if test "x${ac_cv_sizeof_long}" = "x8" ; then + LG_SIZEOF_LONG=3 +elif test "x${ac_cv_sizeof_long}" = "x4" ; then + LG_SIZEOF_LONG=2 +else + as_fn_error $? "Unsupported long size: ${ac_cv_sizeof_long}" "$LINENO" 5 +fi +cat >>confdefs.h <<_ACEOF +#define LG_SIZEOF_LONG $LG_SIZEOF_LONG +_ACEOF + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of intmax_t" >&5 +$as_echo_n "checking size of intmax_t... " >&6; } +if ${ac_cv_sizeof_intmax_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (intmax_t))" "ac_cv_sizeof_intmax_t" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_intmax_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (intmax_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_intmax_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intmax_t" >&5 +$as_echo "$ac_cv_sizeof_intmax_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INTMAX_T $ac_cv_sizeof_intmax_t +_ACEOF + + +if test "x${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 + as_fn_error $? "Unsupported intmax_t size: ${ac_cv_sizeof_intmax_t}" "$LINENO" 5 +fi +cat >>confdefs.h <<_ACEOF +#define LG_SIZEOF_INTMAX_T $LG_SIZEOF_INTMAX_T +_ACEOF + + +ac_aux_dir= +for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do + if test -f "$ac_dir/install-sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f "$ac_dir/install.sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f "$ac_dir/shtool"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 +fi + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. +ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. +ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. + + +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +$as_echo_n "checking build system type... " >&6; } +if ${ac_cv_build+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +$as_echo "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +$as_echo_n "checking host system type... " >&6; } +if ${ac_cv_host+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +$as_echo "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +CPU_SPINWAIT="" +case "${host_cpu}" in + i[345]86) + ;; + i686|x86_64) + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pause instruction is compilable" >&5 +$as_echo_n "checking whether pause instruction is compilable... " >&6; } +if ${je_cv_pause+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +__asm__ volatile("pause"); return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_pause=yes +else + je_cv_pause=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_pause" >&5 +$as_echo "$je_cv_pause" >&6; } + + if test "x${je_cv_pause}" = "xyes" ; then + CPU_SPINWAIT='__asm__ volatile("pause")' + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether SSE2 intrinsics is compilable" >&5 +$as_echo_n "checking whether SSE2 intrinsics is compilable... " >&6; } +if ${je_cv_sse2+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_sse2=yes +else + je_cv_sse2=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_sse2" >&5 +$as_echo "$je_cv_sse2" >&6; } + + if test "x${je_cv_sse2}" = "xyes" ; then + cat >>confdefs.h <<_ACEOF +#define HAVE_SSE2 +_ACEOF + + fi + ;; + powerpc) + cat >>confdefs.h <<_ACEOF +#define HAVE_ALTIVEC +_ACEOF + + ;; + *) + ;; +esac +cat >>confdefs.h <<_ACEOF +#define CPU_SPINWAIT $CPU_SPINWAIT +_ACEOF + + +LD_PRELOAD_VAR="LD_PRELOAD" +so="so" +importlib="${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=' $@' +CC_MM=1 + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + + +default_munmap="1" +case "${host}" in + *-*-darwin* | *-*-ios*) + CFLAGS="$CFLAGS" + abi="macho" + $as_echo "#define JEMALLOC_PURGE_MADVISE_FREE " >>confdefs.h + + RPATH="" + LD_PRELOAD_VAR="DYLD_INSERT_LIBRARIES" + so="dylib" + importlib="${so}" + force_tls="0" + DSO_LDFLAGS='-shared -Wl,-dylib_install_name,$(@F)' + SOREV="${rev}.${so}" + sbrk_deprecated="1" + ;; + *-*-freebsd*) + CFLAGS="$CFLAGS" + abi="elf" + $as_echo "#define JEMALLOC_PURGE_MADVISE_FREE " >>confdefs.h + + force_lazy_lock="1" + ;; + *-*-dragonfly*) + CFLAGS="$CFLAGS" + abi="elf" + $as_echo "#define JEMALLOC_PURGE_MADVISE_FREE " >>confdefs.h + + ;; + *-*-linux*) + CFLAGS="$CFLAGS" + CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" + abi="elf" + $as_echo "#define JEMALLOC_HAS_ALLOCA_H 1" >>confdefs.h + + $as_echo "#define JEMALLOC_PURGE_MADVISE_DONTNEED " >>confdefs.h + + $as_echo "#define JEMALLOC_THREADED_INIT " >>confdefs.h + + default_munmap="0" + ;; + *-*-netbsd*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking ABI" >&5 +$as_echo_n "checking ABI... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __ELF__ +/* ELF */ +#else +#error aout +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + CFLAGS="$CFLAGS"; abi="elf" +else + abi="aout" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $abi" >&5 +$as_echo "$abi" >&6; } + $as_echo "#define JEMALLOC_PURGE_MADVISE_FREE " >>confdefs.h + + ;; + *-*-solaris2*) + CFLAGS="$CFLAGS" + abi="elf" + $as_echo "#define JEMALLOC_PURGE_MADVISE_FREE " >>confdefs.h + + RPATH='-Wl,-R,$(1)' + CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" + LIBS="$LIBS -lposix4 -lsocket -lnsl" + ;; + *-ibm-aix*) + if "$LG_SIZEOF_PTR" = "8"; then + LD_PRELOAD_VAR="LDR_PRELOAD64" + else + LD_PRELOAD_VAR="LDR_PRELOAD" + fi + abi="xcoff" + ;; + *-*-mingw* | *-*-cygwin*) + abi="pecoff" + force_tls="0" + RPATH="" + so="dll" + if test "x$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="" + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Unsupported operating system: ${host}" >&5 +$as_echo "Unsupported operating system: ${host}" >&6; } + abi="elf" + ;; +esac + +JEMALLOC_USABLE_SIZE_CONST=const +for ac_header in malloc.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default" +if test "x$ac_cv_header_malloc_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MALLOC_H 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc_usable_size definition can use const argument" >&5 +$as_echo_n "checking whether malloc_usable_size definition can use const argument... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + size_t malloc_usable_size(const void *ptr); + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + JEMALLOC_USABLE_SIZE_CONST= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi + +done + +cat >>confdefs.h <<_ACEOF +#define JEMALLOC_USABLE_SIZE_CONST $JEMALLOC_USABLE_SIZE_CONST +_ACEOF + + + + + + + + + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__ syntax is compilable" >&5 +$as_echo_n "checking whether __attribute__ syntax is compilable... " >&6; } +if ${je_cv_attribute+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static __attribute__((unused)) void foo(void){} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_attribute=yes +else + je_cv_attribute=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_attribute" >&5 +$as_echo "$je_cv_attribute" >&6; } + +if test "x${je_cv_attribute}" = "xyes" ; then + $as_echo "#define JEMALLOC_HAVE_ATTR " >>confdefs.h + + if test "x${GCC}" = "xyes" -a "x${abi}" = "xelf"; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -fvisibility=hidden" >&5 +$as_echo_n "checking whether compiler supports -fvisibility=hidden... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-fvisibility=hidden" +else + CFLAGS="${CFLAGS} -fvisibility=hidden" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-fvisibility=hidden + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + fi +fi +SAVED_CFLAGS="${CFLAGS}" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -Werror" >&5 +$as_echo_n "checking whether compiler supports -Werror... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-Werror" +else + CFLAGS="${CFLAGS} -Werror" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-Werror + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether tls_model attribute is compilable" >&5 +$as_echo_n "checking whether tls_model attribute is compilable... " >&6; } +if ${je_cv_tls_model+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +static __thread int + __attribute__((tls_model("initial-exec"), unused)) foo; + foo = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_tls_model=yes +else + je_cv_tls_model=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_tls_model" >&5 +$as_echo "$je_cv_tls_model" >&6; } + +CFLAGS="${SAVED_CFLAGS}" +if test "x${je_cv_tls_model}" = "xyes" ; then + $as_echo "#define JEMALLOC_TLS_MODEL __attribute__((tls_model(\"initial-exec\")))" >>confdefs.h + +else + $as_echo "#define JEMALLOC_TLS_MODEL " >>confdefs.h + +fi + + +# Check whether --with-rpath was given. +if test "${with_rpath+set}" = set; then : + withval=$with_rpath; if test "x$with_rpath" = "xno" ; then + RPATH_EXTRA= +else + RPATH_EXTRA="`echo $with_rpath | tr \":\" \" \"`" +fi +else + RPATH_EXTRA= + +fi + + + +# Check whether --enable-autogen was given. +if test "${enable_autogen+set}" = set; then : + enableval=$enable_autogen; if test "x$enable_autogen" = "xno" ; then + enable_autogen="0" +else + enable_autogen="1" +fi + +else + enable_autogen="0" + +fi + + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if ${ac_cv_path_install+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in #(( + ./ | .// | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +# Extract the first word of "ld", so it can be a program name with args. +set dummy ld; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $LD in + [\\/]* | ?:[\\/]*) + ac_cv_path_LD="$LD" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_LD="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_LD" && ac_cv_path_LD="false" + ;; +esac +fi +LD=$ac_cv_path_LD +if test -n "$LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "autoconf", so it can be a program name with args. +set dummy autoconf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_AUTOCONF+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $AUTOCONF in + [\\/]* | ?:[\\/]*) + ac_cv_path_AUTOCONF="$AUTOCONF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_AUTOCONF="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_AUTOCONF" && ac_cv_path_AUTOCONF="false" + ;; +esac +fi +AUTOCONF=$ac_cv_path_AUTOCONF +if test -n "$AUTOCONF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5 +$as_echo "$AUTOCONF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +public_syms="malloc_conf malloc_message malloc calloc posix_memalign aligned_alloc realloc free mallocx rallocx xallocx sallocx dallocx sdallocx nallocx mallctl mallctlnametomib mallctlbymib malloc_stats_print malloc_usable_size" + +ac_fn_c_check_func "$LINENO" "memalign" "ac_cv_func_memalign" +if test "x$ac_cv_func_memalign" = xyes; then : + $as_echo "#define JEMALLOC_OVERRIDE_MEMALIGN " >>confdefs.h + + public_syms="${public_syms} memalign" +fi + +ac_fn_c_check_func "$LINENO" "valloc" "ac_cv_func_valloc" +if test "x$ac_cv_func_valloc" = xyes; then : + $as_echo "#define JEMALLOC_OVERRIDE_VALLOC " >>confdefs.h + + public_syms="${public_syms} valloc" +fi + + +GCOV_FLAGS= +# Check whether --enable-code-coverage was given. +if test "${enable_code_coverage+set}" = set; then : + enableval=$enable_code_coverage; if test "x$enable_code_coverage" = "xno" ; then + enable_code_coverage="0" +else + enable_code_coverage="1" +fi + +else + enable_code_coverage="0" + +fi + +if test "x$enable_code_coverage" = "x1" ; then + deoptimize="no" + echo "$CFLAGS $EXTRA_CFLAGS" | grep '\-O' >/dev/null || deoptimize="yes" + if test "x${deoptimize}" = "xyes" ; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -O0" >&5 +$as_echo_n "checking whether compiler supports -O0... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-O0" +else + CFLAGS="${CFLAGS} -O0" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-O0 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -fprofile-arcs -ftest-coverage" >&5 +$as_echo_n "checking whether compiler supports -fprofile-arcs -ftest-coverage... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-fprofile-arcs -ftest-coverage" +else + CFLAGS="${CFLAGS} -fprofile-arcs -ftest-coverage" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-fprofile-arcs -ftest-coverage + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + EXTRA_LDFLAGS="$EXTRA_LDFLAGS -fprofile-arcs -ftest-coverage" + $as_echo "#define JEMALLOC_CODE_COVERAGE " >>confdefs.h + +fi + + + +# Check whether --with-mangling was given. +if test "${with_mangling+set}" = set; then : + withval=$with_mangling; mangling_map="$with_mangling" +else + mangling_map="" +fi + + + +# Check whether --with-jemalloc_prefix was given. +if test "${with_jemalloc_prefix+set}" = set; then : + withval=$with_jemalloc_prefix; JEMALLOC_PREFIX="$with_jemalloc_prefix" +else + if test "x$abi" != "xmacho" -a "x$abi" != "xpecoff"; then + JEMALLOC_PREFIX="" +else + JEMALLOC_PREFIX="je_" +fi + +fi + +if test "x$JEMALLOC_PREFIX" != "x" ; then + JEMALLOC_CPREFIX=`echo ${JEMALLOC_PREFIX} | tr "a-z" "A-Z"` + cat >>confdefs.h <<_ACEOF +#define JEMALLOC_PREFIX "$JEMALLOC_PREFIX" +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define JEMALLOC_CPREFIX "$JEMALLOC_CPREFIX" +_ACEOF + +fi + + +# Check whether --with-export was given. +if test "${with_export+set}" = set; then : + withval=$with_export; if test "x$with_export" = "xno"; then + $as_echo "#define JEMALLOC_EXPORT /**/" >>confdefs.h + +fi + +fi + + + +# Check whether --with-private_namespace was given. +if test "${with_private_namespace+set}" = set; then : + withval=$with_private_namespace; JEMALLOC_PRIVATE_NAMESPACE="${with_private_namespace}je_" +else + JEMALLOC_PRIVATE_NAMESPACE="je_" + +fi + +cat >>confdefs.h <<_ACEOF +#define JEMALLOC_PRIVATE_NAMESPACE $JEMALLOC_PRIVATE_NAMESPACE +_ACEOF + +private_namespace="$JEMALLOC_PRIVATE_NAMESPACE" + + + +# Check whether --with-install_suffix was given. +if test "${with_install_suffix+set}" = set; then : + withval=$with_install_suffix; INSTALL_SUFFIX="$with_install_suffix" +else + INSTALL_SUFFIX= + +fi + +install_suffix="$INSTALL_SUFFIX" + + +je_="je_" + + +cfgoutputs_in="Makefile.in" +cfgoutputs_in="${cfgoutputs_in} jemalloc.pc.in" +cfgoutputs_in="${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="${cfgoutputs_out} jemalloc.pc" +cfgoutputs_out="${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="${cfgoutputs_tup} jemalloc.pc:jemalloc.pc.in" +cfgoutputs_tup="${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="${cfghdrs_tup} test/include/test/jemalloc_test_defs.h:test/include/test/jemalloc_test_defs.h.in" + +# Check whether --enable-cc-silence was given. +if test "${enable_cc_silence+set}" = set; then : + enableval=$enable_cc_silence; if test "x$enable_cc_silence" = "xno" ; then + enable_cc_silence="0" +else + enable_cc_silence="1" +fi + +else + enable_cc_silence="1" + +fi + +if test "x$enable_cc_silence" = "x1" ; then + $as_echo "#define JEMALLOC_CC_SILENCE " >>confdefs.h + +fi + +# Check whether --enable-debug was given. +if test "${enable_debug+set}" = set; then : + enableval=$enable_debug; if test "x$enable_debug" = "xno" ; then + enable_debug="0" +else + enable_debug="1" +fi + +else + enable_debug="0" + +fi + +if test "x$enable_debug" = "x1" ; then + $as_echo "#define JEMALLOC_DEBUG " >>confdefs.h + + enable_ivsalloc="1" +fi + + +# Check whether --enable-ivsalloc was given. +if test "${enable_ivsalloc+set}" = set; then : + enableval=$enable_ivsalloc; if test "x$enable_ivsalloc" = "xno" ; then + enable_ivsalloc="0" +else + enable_ivsalloc="1" +fi + +else + enable_ivsalloc="0" + +fi + +if test "x$enable_ivsalloc" = "x1" ; then + $as_echo "#define JEMALLOC_IVSALLOC " >>confdefs.h + +fi + +if test "x$enable_debug" = "x0" -a "x$no_CFLAGS" = "xyes" ; then + optimize="no" + echo "$CFLAGS $EXTRA_CFLAGS" | grep '\-O' >/dev/null || optimize="yes" + if test "x${optimize}" = "xyes" ; then + if test "x$GCC" = "xyes" ; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -O3" >&5 +$as_echo_n "checking whether compiler supports -O3... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-O3" +else + CFLAGS="${CFLAGS} -O3" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-O3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -funroll-loops" >&5 +$as_echo_n "checking whether compiler supports -funroll-loops... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-funroll-loops" +else + CFLAGS="${CFLAGS} -funroll-loops" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-funroll-loops + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + elif test "x$je_cv_msvc" = "xyes" ; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -O2" >&5 +$as_echo_n "checking whether compiler supports -O2... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-O2" +else + CFLAGS="${CFLAGS} -O2" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-O2 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + else + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -O" >&5 +$as_echo_n "checking whether compiler supports -O... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-O" +else + CFLAGS="${CFLAGS} -O" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-O + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + fi + fi +fi + +# Check whether --enable-stats was given. +if test "${enable_stats+set}" = set; then : + enableval=$enable_stats; if test "x$enable_stats" = "xno" ; then + enable_stats="0" +else + enable_stats="1" +fi + +else + enable_stats="1" + +fi + +if test "x$enable_stats" = "x1" ; then + $as_echo "#define JEMALLOC_STATS " >>confdefs.h + +fi + + +# Check whether --enable-prof was given. +if test "${enable_prof+set}" = set; then : + enableval=$enable_prof; if test "x$enable_prof" = "xno" ; then + enable_prof="0" +else + enable_prof="1" +fi + +else + enable_prof="0" + +fi + +if test "x$enable_prof" = "x1" ; then + backtrace_method="" +else + backtrace_method="N/A" +fi + +# Check whether --enable-prof-libunwind was given. +if test "${enable_prof_libunwind+set}" = set; then : + enableval=$enable_prof_libunwind; if test "x$enable_prof_libunwind" = "xno" ; then + enable_prof_libunwind="0" +else + enable_prof_libunwind="1" +fi + +else + enable_prof_libunwind="0" + +fi + + +# Check whether --with-static_libunwind was given. +if test "${with_static_libunwind+set}" = set; then : + withval=$with_static_libunwind; if test "x$with_static_libunwind" = "xno" ; then + LUNWIND="-lunwind" +else + if test ! -f "$with_static_libunwind" ; then + as_fn_error $? "Static libunwind not found: $with_static_libunwind" "$LINENO" 5 + fi + LUNWIND="$with_static_libunwind" +fi +else + LUNWIND="-lunwind" + +fi + +if test "x$backtrace_method" = "x" -a "x$enable_prof_libunwind" = "x1" ; then + for ac_header in libunwind.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "libunwind.h" "ac_cv_header_libunwind_h" "$ac_includes_default" +if test "x$ac_cv_header_libunwind_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBUNWIND_H 1 +_ACEOF + +else + enable_prof_libunwind="0" +fi + +done + + if test "x$LUNWIND" = "x-lunwind" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unw_backtrace in -lunwind" >&5 +$as_echo_n "checking for unw_backtrace in -lunwind... " >&6; } +if ${ac_cv_lib_unwind_unw_backtrace+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lunwind $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char unw_backtrace (); +int +main () +{ +return unw_backtrace (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_unwind_unw_backtrace=yes +else + ac_cv_lib_unwind_unw_backtrace=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_unw_backtrace" >&5 +$as_echo "$ac_cv_lib_unwind_unw_backtrace" >&6; } +if test "x$ac_cv_lib_unwind_unw_backtrace" = xyes; then : + LIBS="$LIBS $LUNWIND" +else + enable_prof_libunwind="0" +fi + + else + LIBS="$LIBS $LUNWIND" + fi + if test "x${enable_prof_libunwind}" = "x1" ; then + backtrace_method="libunwind" + $as_echo "#define JEMALLOC_PROF_LIBUNWIND " >>confdefs.h + + fi +fi + +# Check whether --enable-prof-libgcc was given. +if test "${enable_prof_libgcc+set}" = set; then : + enableval=$enable_prof_libgcc; if test "x$enable_prof_libgcc" = "xno" ; then + enable_prof_libgcc="0" +else + enable_prof_libgcc="1" +fi + +else + enable_prof_libgcc="1" + +fi + +if test "x$backtrace_method" = "x" -a "x$enable_prof_libgcc" = "x1" \ + -a "x$GCC" = "xyes" ; then + for ac_header in unwind.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "unwind.h" "ac_cv_header_unwind_h" "$ac_includes_default" +if test "x$ac_cv_header_unwind_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UNWIND_H 1 +_ACEOF + +else + enable_prof_libgcc="0" +fi + +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _Unwind_Backtrace in -lgcc" >&5 +$as_echo_n "checking for _Unwind_Backtrace in -lgcc... " >&6; } +if ${ac_cv_lib_gcc__Unwind_Backtrace+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgcc $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char _Unwind_Backtrace (); +int +main () +{ +return _Unwind_Backtrace (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gcc__Unwind_Backtrace=yes +else + ac_cv_lib_gcc__Unwind_Backtrace=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gcc__Unwind_Backtrace" >&5 +$as_echo "$ac_cv_lib_gcc__Unwind_Backtrace" >&6; } +if test "x$ac_cv_lib_gcc__Unwind_Backtrace" = xyes; then : + LIBS="$LIBS -lgcc" +else + enable_prof_libgcc="0" +fi + + if test "x${enable_prof_libgcc}" = "x1" ; then + backtrace_method="libgcc" + $as_echo "#define JEMALLOC_PROF_LIBGCC " >>confdefs.h + + fi +else + enable_prof_libgcc="0" +fi + +# Check whether --enable-prof-gcc was given. +if test "${enable_prof_gcc+set}" = set; then : + enableval=$enable_prof_gcc; if test "x$enable_prof_gcc" = "xno" ; then + enable_prof_gcc="0" +else + enable_prof_gcc="1" +fi + +else + enable_prof_gcc="1" + +fi + +if test "x$backtrace_method" = "x" -a "x$enable_prof_gcc" = "x1" \ + -a "x$GCC" = "xyes" ; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -fno-omit-frame-pointer" >&5 +$as_echo_n "checking whether compiler supports -fno-omit-frame-pointer... " >&6; } +TCFLAGS="${CFLAGS}" +if test "x${CFLAGS}" = "x" ; then + CFLAGS="-fno-omit-frame-pointer" +else + CFLAGS="${CFLAGS} -fno-omit-frame-pointer" +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + je_cv_cflags_appended=-fno-omit-frame-pointer + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + je_cv_cflags_appended= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="${TCFLAGS}" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + backtrace_method="gcc intrinsics" + $as_echo "#define JEMALLOC_PROF_GCC " >>confdefs.h + +else + enable_prof_gcc="0" +fi + +if test "x$backtrace_method" = "x" ; then + backtrace_method="none (disabling profiling)" + enable_prof="0" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking configured backtracing method" >&5 +$as_echo_n "checking configured backtracing method... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $backtrace_method" >&5 +$as_echo "$backtrace_method" >&6; } +if test "x$enable_prof" = "x1" ; then + if test "x$abi" != "xpecoff"; then + LIBS="$LIBS -lm" + fi + + $as_echo "#define JEMALLOC_PROF " >>confdefs.h + +fi + + +# Check whether --enable-tcache was given. +if test "${enable_tcache+set}" = set; then : + enableval=$enable_tcache; if test "x$enable_tcache" = "xno" ; then + enable_tcache="0" +else + enable_tcache="1" +fi + +else + enable_tcache="1" + +fi + +if test "x$enable_tcache" = "x1" ; then + $as_echo "#define JEMALLOC_TCACHE " >>confdefs.h + +fi + + +# Check whether --enable-munmap was given. +if test "${enable_munmap+set}" = set; then : + enableval=$enable_munmap; if test "x$enable_munmap" = "xno" ; then + enable_munmap="0" +else + enable_munmap="1" +fi + +else + enable_munmap="${default_munmap}" + +fi + +if test "x$enable_munmap" = "x1" ; then + $as_echo "#define JEMALLOC_MUNMAP " >>confdefs.h + +fi + + +have_dss="1" +ac_fn_c_check_func "$LINENO" "sbrk" "ac_cv_func_sbrk" +if test "x$ac_cv_func_sbrk" = xyes; then : + have_sbrk="1" +else + have_sbrk="0" +fi + +if test "x$have_sbrk" = "x1" ; then + if test "x$sbrk_deprecated" = "x1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Disabling dss allocation because sbrk is deprecated" >&5 +$as_echo "Disabling dss allocation because sbrk is deprecated" >&6; } + have_dss="0" + fi +else + have_dss="0" +fi + +if test "x$have_dss" = "x1" ; then + $as_echo "#define JEMALLOC_DSS " >>confdefs.h + +fi + +# Check whether --enable-fill was given. +if test "${enable_fill+set}" = set; then : + enableval=$enable_fill; if test "x$enable_fill" = "xno" ; then + enable_fill="0" +else + enable_fill="1" +fi + +else + enable_fill="1" + +fi + +if test "x$enable_fill" = "x1" ; then + $as_echo "#define JEMALLOC_FILL " >>confdefs.h + +fi + + +# Check whether --enable-utrace was given. +if test "${enable_utrace+set}" = set; then : + enableval=$enable_utrace; if test "x$enable_utrace" = "xno" ; then + enable_utrace="0" +else + enable_utrace="1" +fi + +else + enable_utrace="0" + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether utrace(2) is compilable" >&5 +$as_echo_n "checking whether utrace(2) is compilable... " >&6; } +if ${je_cv_utrace+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include + +int +main () +{ + + utrace((void *)0, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_utrace=yes +else + je_cv_utrace=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_utrace" >&5 +$as_echo "$je_cv_utrace" >&6; } + +if test "x${je_cv_utrace}" = "xno" ; then + enable_utrace="0" +fi +if test "x$enable_utrace" = "x1" ; then + $as_echo "#define JEMALLOC_UTRACE " >>confdefs.h + +fi + + +# Check whether --enable-valgrind was given. +if test "${enable_valgrind+set}" = set; then : + enableval=$enable_valgrind; if test "x$enable_valgrind" = "xno" ; then + enable_valgrind="0" +else + enable_valgrind="1" +fi + +else + enable_valgrind="1" + +fi + +if test "x$enable_valgrind" = "x1" ; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether valgrind is compilable" >&5 +$as_echo_n "checking whether valgrind is compilable... " >&6; } +if ${je_cv_valgrind+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +#if !defined(VALGRIND_RESIZEINPLACE_BLOCK) +# error "Incompatible Valgrind version" +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_valgrind=yes +else + je_cv_valgrind=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_valgrind" >&5 +$as_echo "$je_cv_valgrind" >&6; } + + if test "x${je_cv_valgrind}" = "xno" ; then + enable_valgrind="0" + fi + if test "x$enable_valgrind" = "x1" ; then + $as_echo "#define JEMALLOC_VALGRIND " >>confdefs.h + + fi +fi + + +# Check whether --enable-xmalloc was given. +if test "${enable_xmalloc+set}" = set; then : + enableval=$enable_xmalloc; if test "x$enable_xmalloc" = "xno" ; then + enable_xmalloc="0" +else + enable_xmalloc="1" +fi + +else + enable_xmalloc="0" + +fi + +if test "x$enable_xmalloc" = "x1" ; then + $as_echo "#define JEMALLOC_XMALLOC " >>confdefs.h + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program using __builtin_ffsl is compilable" >&5 +$as_echo_n "checking whether a program using __builtin_ffsl is compilable... " >&6; } +if ${je_cv_gcc_builtin_ffsl+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main () +{ + + { + int rv = __builtin_ffsl(0x08); + printf("%d\n", rv); + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_gcc_builtin_ffsl=yes +else + je_cv_gcc_builtin_ffsl=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_gcc_builtin_ffsl" >&5 +$as_echo "$je_cv_gcc_builtin_ffsl" >&6; } + +if test "x${je_cv_gcc_builtin_ffsl}" = "xyes" ; then + $as_echo "#define JEMALLOC_INTERNAL_FFSL __builtin_ffsl" >>confdefs.h + + $as_echo "#define JEMALLOC_INTERNAL_FFS __builtin_ffs" >>confdefs.h + +else + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program using ffsl is compilable" >&5 +$as_echo_n "checking whether a program using ffsl is compilable... " >&6; } +if ${je_cv_function_ffsl+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main () +{ + + { + int rv = ffsl(0x08); + printf("%d\n", rv); + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_function_ffsl=yes +else + je_cv_function_ffsl=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_function_ffsl" >&5 +$as_echo "$je_cv_function_ffsl" >&6; } + + if test "x${je_cv_function_ffsl}" = "xyes" ; then + $as_echo "#define JEMALLOC_INTERNAL_FFSL ffsl" >>confdefs.h + + $as_echo "#define JEMALLOC_INTERNAL_FFS ffs" >>confdefs.h + + else + as_fn_error $? "Cannot build without ffsl(3) or __builtin_ffsl()" "$LINENO" 5 + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking STATIC_PAGE_SHIFT" >&5 +$as_echo_n "checking STATIC_PAGE_SHIFT... " >&6; } +if ${je_cv_static_page_shift+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + je_cv_static_page_shift=12 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef _WIN32 +#include +#else +#include +#endif +#include + +int +main () +{ + + int result; + FILE *f; + +#ifdef _WIN32 + SYSTEM_INFO si; + GetSystemInfo(&si); + result = si.dwPageSize; +#else + result = sysconf(_SC_PAGESIZE); +#endif + if (result == -1) { + return 1; + } + result = JEMALLOC_INTERNAL_FFSL(result) - 1; + + f = fopen("conftest.out", "w"); + if (f == NULL) { + return 1; + } + fprintf(f, "%d\n", result); + fclose(f); + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + je_cv_static_page_shift=`cat conftest.out` +else + je_cv_static_page_shift=undefined +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_static_page_shift" >&5 +$as_echo "$je_cv_static_page_shift" >&6; } + +if test "x$je_cv_static_page_shift" != "xundefined"; then + cat >>confdefs.h <<_ACEOF +#define STATIC_PAGE_SHIFT $je_cv_static_page_shift +_ACEOF + +else + as_fn_error $? "cannot determine value for STATIC_PAGE_SHIFT" "$LINENO" 5 +fi + + +if test "x`git rev-parse --is-inside-work-tree 2>/dev/null`" = "xtrue" ; then + 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 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Missing VERSION file, and unable to generate it; creating bogus VERSION" >&5 +$as_echo "Missing VERSION file, and unable to generate it; creating bogus VERSION" >&6; } + echo "0.0.0-0-g0000000000000000000000000000000000000000" > "${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 $5}'` + + + + + + + + +if test "x$abi" != "xpecoff" ; then + for ac_header in pthread.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PTHREAD_H 1 +_ACEOF + +else + as_fn_error $? "pthread.h is missing" "$LINENO" 5 +fi + +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5 +$as_echo_n "checking for pthread_create in -lpthread... " >&6; } +if ${ac_cv_lib_pthread_pthread_create+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_create (); +int +main () +{ +return pthread_create (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthread_pthread_create=yes +else + ac_cv_lib_pthread_pthread_create=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5 +$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; } +if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then : + LIBS="$LIBS -lpthread" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5 +$as_echo_n "checking for library containing pthread_create... " >&6; } +if ${ac_cv_search_pthread_create+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_create (); +int +main () +{ +return pthread_create (); + ; + return 0; +} +_ACEOF +for ac_lib in '' ; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_pthread_create=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_pthread_create+:} false; then : + break +fi +done +if ${ac_cv_search_pthread_create+:} false; then : + +else + ac_cv_search_pthread_create=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5 +$as_echo "$ac_cv_search_pthread_create" >&6; } +ac_res=$ac_cv_search_pthread_create +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + as_fn_error $? "libpthread is missing" "$LINENO" 5 +fi + +fi + +fi + +CPPFLAGS="$CPPFLAGS -D_REENTRANT" + +ac_fn_c_check_func "$LINENO" "_malloc_thread_cleanup" "ac_cv_func__malloc_thread_cleanup" +if test "x$ac_cv_func__malloc_thread_cleanup" = xyes; then : + have__malloc_thread_cleanup="1" +else + have__malloc_thread_cleanup="0" + +fi + +if test "x$have__malloc_thread_cleanup" = "x1" ; then + $as_echo "#define JEMALLOC_MALLOC_THREAD_CLEANUP " >>confdefs.h + + force_tls="1" +fi + +ac_fn_c_check_func "$LINENO" "_pthread_mutex_init_calloc_cb" "ac_cv_func__pthread_mutex_init_calloc_cb" +if test "x$ac_cv_func__pthread_mutex_init_calloc_cb" = xyes; then : + have__pthread_mutex_init_calloc_cb="1" +else + have__pthread_mutex_init_calloc_cb="0" + +fi + +if test "x$have__pthread_mutex_init_calloc_cb" = "x1" ; then + $as_echo "#define JEMALLOC_MUTEX_INIT_CB 1" >>confdefs.h + +fi + +# Check whether --enable-lazy_lock was given. +if test "${enable_lazy_lock+set}" = set; then : + enableval=$enable_lazy_lock; if test "x$enable_lazy_lock" = "xno" ; then + enable_lazy_lock="0" +else + enable_lazy_lock="1" +fi + +else + enable_lazy_lock="0" + +fi + +if test "x$enable_lazy_lock" = "x0" -a "x${force_lazy_lock}" = "x1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Forcing lazy-lock to avoid allocator/threading bootstrap issues" >&5 +$as_echo "Forcing lazy-lock to avoid allocator/threading bootstrap issues" >&6; } + enable_lazy_lock="1" +fi +if test "x$enable_lazy_lock" = "x1" ; then + if test "x$abi" != "xpecoff" ; then + for ac_header in dlfcn.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + +else + as_fn_error $? "dlfcn.h is missing" "$LINENO" 5 +fi + +done + + ac_fn_c_check_func "$LINENO" "dlsym" "ac_cv_func_dlsym" +if test "x$ac_cv_func_dlsym" = xyes; then : + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlsym in -ldl" >&5 +$as_echo_n "checking for dlsym in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlsym+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlsym (); +int +main () +{ +return dlsym (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlsym=yes +else + ac_cv_lib_dl_dlsym=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5 +$as_echo "$ac_cv_lib_dl_dlsym" >&6; } +if test "x$ac_cv_lib_dl_dlsym" = xyes; then : + LIBS="$LIBS -ldl" +else + as_fn_error $? "libdl is missing" "$LINENO" 5 +fi + + +fi + + fi + $as_echo "#define JEMALLOC_LAZY_LOCK " >>confdefs.h + +fi + + +# Check whether --enable-tls was given. +if test "${enable_tls+set}" = set; then : + enableval=$enable_tls; if test "x$enable_tls" = "xno" ; then + enable_tls="0" +else + enable_tls="1" +fi + +else + enable_tls="1" + +fi + +if test "x${enable_tls}" = "x0" -a "x${force_tls}" = "x1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Forcing TLS to avoid allocator/threading bootstrap issues" >&5 +$as_echo "Forcing TLS to avoid allocator/threading bootstrap issues" >&6; } + enable_tls="1" +fi +if test "x${enable_tls}" = "x1" -a "x${force_tls}" = "x0" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Forcing no TLS to avoid allocator/threading bootstrap issues" >&5 +$as_echo "Forcing no TLS to avoid allocator/threading bootstrap issues" >&6; } + enable_tls="0" +fi +if test "x${enable_tls}" = "x1" ; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TLS" >&5 +$as_echo_n "checking for TLS... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + __thread int x; + +int +main () +{ + + x = 42; + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + enable_tls="0" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +if test "x${enable_tls}" = "x1" ; then + cat >>confdefs.h <<_ACEOF +#define JEMALLOC_TLS +_ACEOF + +elif test "x${force_tls}" = "x1" ; then + as_fn_error $? "Failed to configure TLS, which is mandatory for correct function" "$LINENO" 5 +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether atomic(9) is compilable" >&5 +$as_echo_n "checking whether atomic(9) is compilable... " >&6; } +if ${je_cv_atomic9+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main () +{ + + { + 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); + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_atomic9=yes +else + je_cv_atomic9=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_atomic9" >&5 +$as_echo "$je_cv_atomic9" >&6; } + +if test "x${je_cv_atomic9}" = "xyes" ; then + $as_echo "#define JEMALLOC_ATOMIC9 1" >>confdefs.h + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Darwin OSAtomic*() is compilable" >&5 +$as_echo_n "checking whether Darwin OSAtomic*() is compilable... " >&6; } +if ${je_cv_osatomic+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main () +{ + + { + int32_t x32 = 0; + volatile int32_t *x32p = &x32; + OSAtomicAdd32(1, x32p); + } + { + int64_t x64 = 0; + volatile int64_t *x64p = &x64; + OSAtomicAdd64(1, x64p); + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_osatomic=yes +else + je_cv_osatomic=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_osatomic" >&5 +$as_echo "$je_cv_osatomic" >&6; } + +if test "x${je_cv_osatomic}" = "xyes" ; then + $as_echo "#define JEMALLOC_OSATOMIC " >>confdefs.h + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether madvise(2) is compilable" >&5 +$as_echo_n "checking whether madvise(2) is compilable... " >&6; } +if ${je_cv_madvise+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main () +{ + + { + madvise((void *)0, 0, 0); + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_madvise=yes +else + je_cv_madvise=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_madvise" >&5 +$as_echo "$je_cv_madvise" >&6; } + +if test "x${je_cv_madvise}" = "xyes" ; then + $as_echo "#define JEMALLOC_HAVE_MADVISE " >>confdefs.h + +fi + + + + +if test "x${je_cv_atomic9}" != "xyes" -a "x${je_cv_osatomic}" != "xyes" ; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to force 32-bit __sync_{add,sub}_and_fetch()" >&5 +$as_echo_n "checking whether to force 32-bit __sync_{add,sub}_and_fetch()... " >&6; } +if ${je_cv_sync_compare_and_swap_4+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main () +{ + + #ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 + { + uint32_t x32 = 0; + __sync_add_and_fetch(&x32, 42); + __sync_sub_and_fetch(&x32, 1); + } + #else + #error __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 is defined, no need to force + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_sync_compare_and_swap_4=yes +else + je_cv_sync_compare_and_swap_4=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_sync_compare_and_swap_4" >&5 +$as_echo "$je_cv_sync_compare_and_swap_4" >&6; } + + if test "x${je_cv_sync_compare_and_swap_4}" = "xyes" ; then + $as_echo "#define JE_FORCE_SYNC_COMPARE_AND_SWAP_4 " >>confdefs.h + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to force 64-bit __sync_{add,sub}_and_fetch()" >&5 +$as_echo_n "checking whether to force 64-bit __sync_{add,sub}_and_fetch()... " >&6; } +if ${je_cv_sync_compare_and_swap_8+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main () +{ + + #ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 + { + uint64_t x64 = 0; + __sync_add_and_fetch(&x64, 42); + __sync_sub_and_fetch(&x64, 1); + } + #else + #error __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 is defined, no need to force + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_sync_compare_and_swap_8=yes +else + je_cv_sync_compare_and_swap_8=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_sync_compare_and_swap_8" >&5 +$as_echo "$je_cv_sync_compare_and_swap_8" >&6; } + + if test "x${je_cv_sync_compare_and_swap_8}" = "xyes" ; then + $as_echo "#define JE_FORCE_SYNC_COMPARE_AND_SWAP_8 " >>confdefs.h + + fi + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_clz" >&5 +$as_echo_n "checking for __builtin_clz... " >&6; } +if ${je_cv_builtin_clz+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + { + unsigned x = 0; + int y = __builtin_clz(x); + } + { + unsigned long x = 0; + int y = __builtin_clzl(x); + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_builtin_clz=yes +else + je_cv_builtin_clz=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_builtin_clz" >&5 +$as_echo "$je_cv_builtin_clz" >&6; } + +if test "x${je_cv_builtin_clz}" = "xyes" ; then + $as_echo "#define JEMALLOC_HAVE_BUILTIN_CLZ " >>confdefs.h + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Darwin OSSpin*() is compilable" >&5 +$as_echo_n "checking whether Darwin OSSpin*() is compilable... " >&6; } +if ${je_cv_osspin+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main () +{ + + OSSpinLock lock = 0; + OSSpinLockLock(&lock); + OSSpinLockUnlock(&lock); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_osspin=yes +else + je_cv_osspin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_osspin" >&5 +$as_echo "$je_cv_osspin" >&6; } + +if test "x${je_cv_osspin}" = "xyes" ; then + $as_echo "#define JEMALLOC_OSSPIN " >>confdefs.h + +fi + + +# Check whether --enable-zone-allocator was given. +if test "${enable_zone_allocator+set}" = set; then : + enableval=$enable_zone_allocator; if test "x$enable_zone_allocator" = "xno" ; then + enable_zone_allocator="0" +else + enable_zone_allocator="1" +fi + +else + if test "x${abi}" = "xmacho"; then + enable_zone_allocator="1" +fi + + +fi + + + +if test "x${enable_zone_allocator}" = "x1" ; then + if test "x${abi}" != "xmacho"; then + as_fn_error $? "--enable-zone-allocator is only supported on Darwin" "$LINENO" 5 + fi + $as_echo "#define JEMALLOC_IVSALLOC " >>confdefs.h + + $as_echo "#define JEMALLOC_ZONE " >>confdefs.h + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking malloc zone version" >&5 +$as_echo_n "checking malloc zone version... " >&6; } + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +static foo[sizeof(malloc_zone_t) == sizeof(void *) * 14 ? 1 : -1] + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + JEMALLOC_ZONE_VERSION=3 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +static foo[sizeof(malloc_zone_t) == sizeof(void *) * 15 ? 1 : -1] + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + JEMALLOC_ZONE_VERSION=5 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +static foo[sizeof(malloc_zone_t) == sizeof(void *) * 16 ? 1 : -1] + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +static foo[sizeof(malloc_introspection_t) == sizeof(void *) * 9 ? 1 : -1] + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + JEMALLOC_ZONE_VERSION=6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +static foo[sizeof(malloc_introspection_t) == sizeof(void *) * 13 ? 1 : -1] + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + JEMALLOC_ZONE_VERSION=7 +else + JEMALLOC_ZONE_VERSION= + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +static foo[sizeof(malloc_zone_t) == sizeof(void *) * 17 ? 1 : -1] + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + JEMALLOC_ZONE_VERSION=8 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +static foo[sizeof(malloc_zone_t) > sizeof(void *) * 17 ? 1 : -1] + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + JEMALLOC_ZONE_VERSION=9 +else + JEMALLOC_ZONE_VERSION= + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "x${JEMALLOC_ZONE_VERSION}" = "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } + as_fn_error $? "Unsupported malloc zone version" "$LINENO" 5 + fi + if test "${JEMALLOC_ZONE_VERSION}" = 9; then + JEMALLOC_ZONE_VERSION=8 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: > 8" >&5 +$as_echo "> 8" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JEMALLOC_ZONE_VERSION" >&5 +$as_echo "$JEMALLOC_ZONE_VERSION" >&6; } + fi + cat >>confdefs.h <<_ACEOF +#define JEMALLOC_ZONE_VERSION $JEMALLOC_ZONE_VERSION +_ACEOF + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glibc malloc hook is compilable" >&5 +$as_echo_n "checking whether glibc malloc hook is compilable... " >&6; } +if ${je_cv_glibc_malloc_hook+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +extern void (* __free_hook)(void *ptr); +extern void *(* __malloc_hook)(size_t size); +extern void *(* __realloc_hook)(void *ptr, size_t size); + +int +main () +{ + + 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); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_glibc_malloc_hook=yes +else + je_cv_glibc_malloc_hook=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_glibc_malloc_hook" >&5 +$as_echo "$je_cv_glibc_malloc_hook" >&6; } + +if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then + $as_echo "#define JEMALLOC_GLIBC_MALLOC_HOOK " >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glibc memalign hook is compilable" >&5 +$as_echo_n "checking whether glibc memalign hook is compilable... " >&6; } +if ${je_cv_glibc_memalign_hook+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +extern void *(* __memalign_hook)(size_t alignment, size_t size); + +int +main () +{ + + void *ptr = 0L; + if (__memalign_hook) ptr = __memalign_hook(16, 7); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_glibc_memalign_hook=yes +else + je_cv_glibc_memalign_hook=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_glibc_memalign_hook" >&5 +$as_echo "$je_cv_glibc_memalign_hook" >&6; } + +if test "x${je_cv_glibc_memalign_hook}" = "xyes" ; then + $as_echo "#define JEMALLOC_GLIBC_MEMALIGN_HOOK " >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads adaptive mutexes is compilable" >&5 +$as_echo_n "checking whether pthreads adaptive mutexes is compilable... " >&6; } +if ${je_cv_pthread_mutex_adaptive_np+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main () +{ + + pthread_mutexattr_t attr; + pthread_mutexattr_init(&attr); + pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP); + pthread_mutexattr_destroy(&attr); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + je_cv_pthread_mutex_adaptive_np=yes +else + je_cv_pthread_mutex_adaptive_np=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $je_cv_pthread_mutex_adaptive_np" >&5 +$as_echo "$je_cv_pthread_mutex_adaptive_np" >&6; } + +if test "x${je_cv_pthread_mutex_adaptive_np}" = "xyes" ; then + $as_echo "#define JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP " >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 +$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } +if ${ac_cv_header_stdbool_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: true is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif + #ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" + #endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + /* See body of main program for 'e'. */ + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + /* The following fails for + HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; + +int +main () +{ + + bool e = &s; + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdbool_h=yes +else + ac_cv_header_stdbool_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 +$as_echo "$ac_cv_header_stdbool_h" >&6; } + ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" +if test "x$ac_cv_type__Bool" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE__BOOL 1 +_ACEOF + + +fi + + +if test $ac_cv_header_stdbool_h = yes; then + +$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h + +fi + + + +ac_config_commands="$ac_config_commands include/jemalloc/internal/private_namespace.h" + +ac_config_commands="$ac_config_commands include/jemalloc/internal/private_unnamespace.h" + +ac_config_commands="$ac_config_commands include/jemalloc/internal/public_symbols.txt" + +ac_config_commands="$ac_config_commands include/jemalloc/internal/public_namespace.h" + +ac_config_commands="$ac_config_commands include/jemalloc/internal/public_unnamespace.h" + +ac_config_commands="$ac_config_commands include/jemalloc/internal/size_classes.h" + +ac_config_commands="$ac_config_commands include/jemalloc/jemalloc_protos_jet.h" + +ac_config_commands="$ac_config_commands include/jemalloc/jemalloc_rename.h" + +ac_config_commands="$ac_config_commands include/jemalloc/jemalloc_mangle.h" + +ac_config_commands="$ac_config_commands include/jemalloc/jemalloc_mangle_jet.h" + +ac_config_commands="$ac_config_commands include/jemalloc/jemalloc.h" + + + + +ac_config_headers="$ac_config_headers $cfghdrs_tup" + + + +ac_config_files="$ac_config_files $cfgoutputs_tup config.stamp bin/jemalloc.sh" + + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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"cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by $as_me, which was +generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to the package provider." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +config.status +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + mangling_map="${mangling_map}" + public_syms="${public_syms}" + JEMALLOC_PREFIX="${JEMALLOC_PREFIX}" + + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + + + srcdir="${srcdir}" + objroot="${objroot}" + install_suffix="${install_suffix}" + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "include/jemalloc/internal/private_namespace.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/internal/private_namespace.h" ;; + "include/jemalloc/internal/private_unnamespace.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/internal/private_unnamespace.h" ;; + "include/jemalloc/internal/public_symbols.txt") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/internal/public_symbols.txt" ;; + "include/jemalloc/internal/public_namespace.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/internal/public_namespace.h" ;; + "include/jemalloc/internal/public_unnamespace.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/internal/public_unnamespace.h" ;; + "include/jemalloc/internal/size_classes.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/internal/size_classes.h" ;; + "include/jemalloc/jemalloc_protos_jet.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/jemalloc_protos_jet.h" ;; + "include/jemalloc/jemalloc_rename.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/jemalloc_rename.h" ;; + "include/jemalloc/jemalloc_mangle.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/jemalloc_mangle.h" ;; + "include/jemalloc/jemalloc_mangle_jet.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/jemalloc_mangle_jet.h" ;; + "include/jemalloc/jemalloc.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/jemalloc/jemalloc.h" ;; + "$cfghdrs_tup") CONFIG_HEADERS="$CONFIG_HEADERS $cfghdrs_tup" ;; + "$cfgoutputs_tup") CONFIG_FILES="$CONFIG_FILES $cfgoutputs_tup" ;; + "config.stamp") CONFIG_FILES="$CONFIG_FILES config.stamp" ;; + "bin/jemalloc.sh") CONFIG_FILES="$CONFIG_FILES bin/jemalloc.sh" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! 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"could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. 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enable_ivsalloc="0" -else - enable_ivsalloc="1" -fi -], -[enable_ivsalloc="0"] -) -if test "x$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$enable_prof_libunwind" = "xno" ; then - enable_prof_libunwind="0" -else - enable_prof_libunwind="1" -fi -], -[enable_prof_libunwind="0"] -) -AC_ARG_WITH([static_libunwind], - [AS_HELP_STRING([--with-static-libunwind=], - [Path to static libunwind library; use rather than dynamically linking])], -if test "x$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$enable_prof" = "x1" ; then - if test "x$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 -#include -#include -#include -#include -], [ - 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 -#include - -#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 -#include -#include -], [ - { - int rv = __builtin_ffsl(0x08); - printf("%d\n", rv); - } -], [je_cv_gcc_builtin_ffsl]) -if test "x${je_cv_gcc_builtin_ffsl}" = "xyes" ; then - AC_DEFINE([JEMALLOC_INTERNAL_FFSL], [__builtin_ffsl]) - AC_DEFINE([JEMALLOC_INTERNAL_FFS], [__builtin_ffs]) -else - JE_COMPILABLE([a program using ffsl], [ - #include - #include - #include - ], [ - { - int rv = ffsl(0x08); - printf("%d\n", rv); - } - ], [je_cv_function_ffsl]) - if test "x${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 -#ifdef _WIN32 -#include -#else -#include -#endif -#include -]], -[[ - 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${force_tls}" = "x1" ; then - AC_MSG_ERROR([Failed to configure TLS, which is mandatory for correct function]) -fi - -dnl ============================================================================ -dnl Check for atomic(9) operations as provided on FreeBSD. - -JE_COMPILABLE([atomic(9)], [ -#include -#include -#include -], [ - { - uint32_t x32 = 0; - volatile uint32_t *x32p = &x32; - atomic_fetchadd_32(x32p, 1); - } - { - unsigned long xlong = 0; - volatile unsigned long *xlongp = &xlong; - atomic_fetchadd_long(xlongp, 1); - } -], [je_cv_atomic9]) -if test "x${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 -#include -], [ - { - 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${je_cv_osatomic}" = "xyes" ; then - AC_DEFINE([JEMALLOC_OSATOMIC], [ ]) -fi - -dnl ============================================================================ -dnl Check for madvise(2). - -JE_COMPILABLE([madvise(2)], [ -#include -], [ - { - madvise((void *)0, 0, 0); - } -], [je_cv_madvise]) -if test "x${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 - ], - [ - #ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_$2 - { - uint$1_t x$1 = 0; - __sync_add_and_fetch(&x$1, 42); - 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-dnl ============================================================================ -dnl Check for spinlock(3) operations as provided on Darwin. - -JE_COMPILABLE([Darwin OSSpin*()], [ -#include -#include -], [ - OSSpinLock lock = 0; - OSSpinLockLock(&lock); - OSSpinLockUnlock(&lock); -], [je_cv_osspin]) -if test "x${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]) - 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