d059b9d6a1
- Do not reallocate huge objects in place if the number of backing chunks would change. - Do not cache multi-chunk mappings. This resolves #213.
1730 lines
55 KiB
Plaintext
1730 lines
55 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_INIT([Makefile.in])
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dnl ============================================================================
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dnl Custom macro definitions.
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dnl JE_CFLAGS_APPEND(cflag)
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AC_DEFUN([JE_CFLAGS_APPEND],
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[
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AC_MSG_CHECKING([whether compiler supports $1])
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TCFLAGS="${CFLAGS}"
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if test "x${CFLAGS}" = "x" ; then
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CFLAGS="$1"
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else
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CFLAGS="${CFLAGS} $1"
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fi
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
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[[
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]], [[
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return 0;
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]])],
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[je_cv_cflags_appended=$1]
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AC_MSG_RESULT([yes]),
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[je_cv_cflags_appended=]
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AC_MSG_RESULT([no])
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[CFLAGS="${TCFLAGS}"]
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)
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])
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dnl JE_COMPILABLE(label, hcode, mcode, rvar)
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dnl
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dnl Use AC_LINK_IFELSE() rather than AC_COMPILE_IFELSE() so that linker errors
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dnl cause failure.
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AC_DEFUN([JE_COMPILABLE],
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[
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AC_CACHE_CHECK([whether $1 is compilable],
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[$4],
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[AC_LINK_IFELSE([AC_LANG_PROGRAM([$2],
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[$3])],
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[$4=yes],
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[$4=no])])
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])
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dnl ============================================================================
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CONFIG=`echo ${ac_configure_args} | sed -e 's#'"'"'\([^ ]*\)'"'"'#\1#g'`
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AC_SUBST([CONFIG])
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dnl Library revision.
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rev=2
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AC_SUBST([rev])
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AC_SUBST([srcroot])
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AC_SUBST([abs_srcroot])
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objroot=""
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AC_SUBST([objroot])
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AC_SUBST([abs_objroot])
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dnl Munge install path variables.
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if test "x$prefix" = "xNONE" ; then
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prefix="/usr/local"
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AC_SUBST([INCLUDEDIR])
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AC_SUBST([LIBDIR])
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AC_SUBST([DATADIR])
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AC_SUBST([MANDIR])
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dnl Support for building documentation.
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AC_PATH_PROG([XSLTPROC], [xsltproc], [false], [$PATH])
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AC_ARG_WITH([xslroot],
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XSLROOT="${DEFAULT_XSLROOT}"
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],
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XSLROOT="${DEFAULT_XSLROOT}"
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)
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AC_SUBST([XSLROOT])
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dnl If CFLAGS isn't defined, set CFLAGS to something reasonable. Otherwise,
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dnl just prevent autoconf from molesting CFLAGS.
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CFLAGS=$CFLAGS
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AC_PROG_CC
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if test "x$GCC" != "xyes" ; then
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AC_CACHE_CHECK([whether compiler is MSVC],
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[je_cv_msvc],
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
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[
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#ifndef _MSC_VER
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int fail[-1];
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#endif
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])],
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[je_cv_msvc=yes],
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[je_cv_msvc=no])])
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fi
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no_CFLAGS="yes"
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if test "x$GCC" = "xyes" ; then
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JE_CFLAGS_APPEND([-std=gnu99])
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if test "x$je_cv_cflags_appended" = "x-std=gnu99" ; then
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AC_DEFINE_UNQUOTED([JEMALLOC_HAS_RESTRICT])
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fi
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JE_CFLAGS_APPEND([-Wall])
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JE_CFLAGS_APPEND([-Werror=declaration-after-statement])
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JE_CFLAGS_APPEND([-pipe])
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JE_CFLAGS_APPEND([-g3])
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elif test "x$je_cv_msvc" = "xyes" ; then
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CC="$CC -nologo"
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JE_CFLAGS_APPEND([-Zi])
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JE_CFLAGS_APPEND([-MT])
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JE_CFLAGS_APPEND([-W3])
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JE_CFLAGS_APPEND([-FS])
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CPPFLAGS="$CPPFLAGS -I${srcdir}/include/msvc_compat"
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fi
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fi
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dnl Append EXTRA_CFLAGS to CFLAGS, if defined.
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JE_CFLAGS_APPEND([$EXTRA_CFLAGS])
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fi
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AC_PROG_CPP
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AC_C_BIGENDIAN([ac_cv_big_endian=1], [ac_cv_big_endian=0])
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if test "x${ac_cv_big_endian}" = "x1" ; then
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AC_DEFINE_UNQUOTED([JEMALLOC_BIG_ENDIAN], [ ])
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fi
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if test "x${je_cv_msvc}" = "xyes" -a "x${ac_cv_header_inttypes_h}" = "xno"; then
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CPPFLAGS="$CPPFLAGS -I${srcdir}/include/msvc_compat/C99"
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fi
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AC_CHECK_SIZEOF([void *])
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LG_SIZEOF_PTR=3
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elif test "x${ac_cv_sizeof_void_p}" = "x4" ; then
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LG_SIZEOF_PTR=2
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else
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AC_MSG_ERROR([Unsupported pointer size: ${ac_cv_sizeof_void_p}])
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fi
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AC_DEFINE_UNQUOTED([LG_SIZEOF_PTR], [$LG_SIZEOF_PTR])
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AC_CHECK_SIZEOF([int])
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if test "x${ac_cv_sizeof_int}" = "x8" ; then
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LG_SIZEOF_INT=3
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elif test "x${ac_cv_sizeof_int}" = "x4" ; then
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LG_SIZEOF_INT=2
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else
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AC_MSG_ERROR([Unsupported int size: ${ac_cv_sizeof_int}])
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fi
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AC_DEFINE_UNQUOTED([LG_SIZEOF_INT], [$LG_SIZEOF_INT])
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AC_CHECK_SIZEOF([long])
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if test "x${ac_cv_sizeof_long}" = "x8" ; then
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LG_SIZEOF_LONG=3
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elif test "x${ac_cv_sizeof_long}" = "x4" ; then
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LG_SIZEOF_LONG=2
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else
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AC_MSG_ERROR([Unsupported long size: ${ac_cv_sizeof_long}])
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fi
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AC_DEFINE_UNQUOTED([LG_SIZEOF_LONG], [$LG_SIZEOF_LONG])
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AC_CHECK_SIZEOF([intmax_t])
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if test "x${ac_cv_sizeof_intmax_t}" = "x16" ; then
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LG_SIZEOF_INTMAX_T=4
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elif test "x${ac_cv_sizeof_intmax_t}" = "x8" ; then
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LG_SIZEOF_INTMAX_T=3
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elif test "x${ac_cv_sizeof_intmax_t}" = "x4" ; then
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LG_SIZEOF_INTMAX_T=2
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else
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AC_MSG_ERROR([Unsupported intmax_t size: ${ac_cv_sizeof_intmax_t}])
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fi
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AC_DEFINE_UNQUOTED([LG_SIZEOF_INTMAX_T], [$LG_SIZEOF_INTMAX_T])
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AC_CANONICAL_HOST
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dnl CPU-specific settings.
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CPU_SPINWAIT=""
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case "${host_cpu}" in
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i686|x86_64)
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AC_CACHE_VAL([je_cv_pause],
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[JE_COMPILABLE([pause instruction], [],
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[[__asm__ volatile("pause"); return 0;]],
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[je_cv_pause])])
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if test "x${je_cv_pause}" = "xyes" ; then
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CPU_SPINWAIT='__asm__ volatile("pause")'
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fi
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;;
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powerpc)
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AC_DEFINE_UNQUOTED([HAVE_ALTIVEC], [ ])
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;;
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*)
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;;
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esac
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AC_DEFINE_UNQUOTED([CPU_SPINWAIT], [$CPU_SPINWAIT])
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LD_PRELOAD_VAR="LD_PRELOAD"
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so="so"
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importlib="${so}"
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o="$ac_objext"
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a="a"
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exe="$ac_exeext"
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libprefix="lib"
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DSO_LDFLAGS='-shared -Wl,-soname,$(@F)'
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RPATH='-Wl,-rpath,$(1)'
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SOREV="${so}.${rev}"
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PIC_CFLAGS='-fPIC -DPIC'
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CTARGET='-o $@'
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LDTARGET='-o $@'
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EXTRA_LDFLAGS=
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ARFLAGS='crus'
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AROUT=' $@'
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CC_MM=1
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AN_MAKEVAR([AR], [AC_PROG_AR])
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AN_PROGRAM([ar], [AC_PROG_AR])
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AC_DEFUN([AC_PROG_AR], [AC_CHECK_TOOL(AR, ar, :)])
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AC_PROG_AR
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dnl Platform-specific settings. abi and RPATH can probably be determined
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dnl programmatically, but doing so is error-prone, which makes it generally
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dnl not worth the trouble.
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dnl
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dnl Define cpp macros in CPPFLAGS, rather than doing AC_DEFINE(macro), since the
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dnl definitions need to be seen before any headers are included, which is a pain
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dnl to make happen otherwise.
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default_munmap="1"
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maps_coalesce="1"
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case "${host}" in
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*-*-darwin* | *-*-ios*)
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CFLAGS="$CFLAGS"
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abi="macho"
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AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ])
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RPATH=""
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LD_PRELOAD_VAR="DYLD_INSERT_LIBRARIES"
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so="dylib"
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importlib="${so}"
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force_tls="0"
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DSO_LDFLAGS='-shared -Wl,-install_name,$(LIBDIR)/$(@F)'
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SOREV="${rev}.${so}"
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sbrk_deprecated="1"
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;;
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*-*-freebsd*)
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CFLAGS="$CFLAGS"
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abi="elf"
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AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ])
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force_lazy_lock="1"
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;;
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*-*-dragonfly*)
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CFLAGS="$CFLAGS"
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abi="elf"
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AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ])
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;;
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*-*-openbsd*)
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CFLAGS="$CFLAGS"
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abi="elf"
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AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ])
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force_tls="0"
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;;
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*-*-bitrig*)
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CFLAGS="$CFLAGS"
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abi="elf"
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AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ])
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;;
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*-*-linux*)
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CFLAGS="$CFLAGS"
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CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
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abi="elf"
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AC_DEFINE([JEMALLOC_HAS_ALLOCA_H])
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AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED], [ ])
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AC_DEFINE([JEMALLOC_THREADED_INIT], [ ])
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AC_DEFINE([JEMALLOC_USE_CXX_THROW], [ ])
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default_munmap="0"
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;;
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*-*-netbsd*)
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AC_MSG_CHECKING([ABI])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
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[[#ifdef __ELF__
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/* ELF */
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#else
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#error aout
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#endif
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]])],
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[CFLAGS="$CFLAGS"; abi="elf"],
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[abi="aout"])
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AC_MSG_RESULT([$abi])
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AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ])
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;;
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*-*-solaris2*)
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CFLAGS="$CFLAGS"
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abi="elf"
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AC_DEFINE([JEMALLOC_PURGE_MADVISE_FREE], [ ])
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RPATH='-Wl,-R,$(1)'
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dnl Solaris needs this for sigwait().
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CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
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LIBS="$LIBS -lposix4 -lsocket -lnsl"
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;;
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*-ibm-aix*)
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if "$LG_SIZEOF_PTR" = "8"; then
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dnl 64bit AIX
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LD_PRELOAD_VAR="LDR_PRELOAD64"
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else
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dnl 32bit AIX
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LD_PRELOAD_VAR="LDR_PRELOAD"
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fi
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abi="xcoff"
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;;
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*-*-mingw* | *-*-cygwin*)
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abi="pecoff"
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force_tls="0"
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force_lazy_lock="1"
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maps_coalesce="0"
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RPATH=""
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so="dll"
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if test "x$je_cv_msvc" = "xyes" ; then
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importlib="lib"
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DSO_LDFLAGS="-LD"
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EXTRA_LDFLAGS="-link -DEBUG"
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CTARGET='-Fo$@'
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LDTARGET='-Fe$@'
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AR='lib'
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ARFLAGS='-nologo -out:'
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AROUT='$@'
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CC_MM=
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else
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importlib="${so}"
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DSO_LDFLAGS="-shared"
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fi
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a="lib"
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libprefix=""
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SOREV="${so}"
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PIC_CFLAGS=""
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;;
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*)
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AC_MSG_RESULT([Unsupported operating system: ${host}])
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abi="elf"
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;;
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esac
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JEMALLOC_USABLE_SIZE_CONST=const
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AC_CHECK_HEADERS([malloc.h], [
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AC_MSG_CHECKING([whether malloc_usable_size definition can use const argument])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
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[#include <malloc.h>
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#include <stddef.h>
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size_t malloc_usable_size(const void *ptr);
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],
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[])],[
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AC_MSG_RESULT([yes])
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],[
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JEMALLOC_USABLE_SIZE_CONST=
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AC_MSG_RESULT([no])
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])
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])
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AC_DEFINE_UNQUOTED([JEMALLOC_USABLE_SIZE_CONST], [$JEMALLOC_USABLE_SIZE_CONST])
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AC_SUBST([abi])
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AC_SUBST([RPATH])
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AC_SUBST([LD_PRELOAD_VAR])
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AC_SUBST([so])
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AC_SUBST([importlib])
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AC_SUBST([o])
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AC_SUBST([a])
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AC_SUBST([exe])
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AC_SUBST([libprefix])
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AC_SUBST([DSO_LDFLAGS])
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AC_SUBST([EXTRA_LDFLAGS])
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AC_SUBST([SOREV])
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AC_SUBST([PIC_CFLAGS])
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AC_SUBST([CTARGET])
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AC_SUBST([LDTARGET])
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AC_SUBST([MKLIB])
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AC_SUBST([ARFLAGS])
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AC_SUBST([AROUT])
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AC_SUBST([CC_MM])
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JE_COMPILABLE([__attribute__ syntax],
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[static __attribute__((unused)) void foo(void){}],
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[],
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[je_cv_attribute])
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if test "x${je_cv_attribute}" = "xyes" ; then
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AC_DEFINE([JEMALLOC_HAVE_ATTR], [ ])
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if test "x${GCC}" = "xyes" -a "x${abi}" = "xelf"; then
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JE_CFLAGS_APPEND([-fvisibility=hidden])
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fi
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fi
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dnl Check for tls_model attribute support (clang 3.0 still lacks support).
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SAVED_CFLAGS="${CFLAGS}"
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JE_CFLAGS_APPEND([-Werror])
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JE_COMPILABLE([tls_model attribute], [],
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[static __thread int
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__attribute__((tls_model("initial-exec"), unused)) foo;
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foo = 0;],
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[je_cv_tls_model])
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CFLAGS="${SAVED_CFLAGS}"
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if test "x${je_cv_tls_model}" = "xyes" ; then
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AC_DEFINE([JEMALLOC_TLS_MODEL],
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[__attribute__((tls_model("initial-exec")))])
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else
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AC_DEFINE([JEMALLOC_TLS_MODEL], [ ])
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fi
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dnl Check for alloc_size attribute support.
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SAVED_CFLAGS="${CFLAGS}"
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JE_CFLAGS_APPEND([-Werror])
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JE_COMPILABLE([alloc_size attribute], [#include <stdlib.h>],
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[void *foo(size_t size) __attribute__((alloc_size(1)));],
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[je_cv_alloc_size])
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CFLAGS="${SAVED_CFLAGS}"
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if test "x${je_cv_alloc_size}" = "xyes" ; then
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AC_DEFINE([JEMALLOC_HAVE_ATTR_ALLOC_SIZE], [ ])
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fi
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dnl Check for format(gnu_printf, ...) attribute support.
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SAVED_CFLAGS="${CFLAGS}"
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JE_CFLAGS_APPEND([-Werror])
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JE_COMPILABLE([format(gnu_printf, ...) attribute], [#include <stdlib.h>],
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[void *foo(const char *format, ...) __attribute__((format(gnu_printf, 1, 2)));],
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[je_cv_format_gnu_printf])
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CFLAGS="${SAVED_CFLAGS}"
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if test "x${je_cv_format_gnu_printf}" = "xyes" ; then
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AC_DEFINE([JEMALLOC_HAVE_ATTR_FORMAT_GNU_PRINTF], [ ])
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fi
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dnl Check for format(printf, ...) attribute support.
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SAVED_CFLAGS="${CFLAGS}"
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JE_CFLAGS_APPEND([-Werror])
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JE_COMPILABLE([format(printf, ...) attribute], [#include <stdlib.h>],
|
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[void *foo(const char *format, ...) __attribute__((format(printf, 1, 2)));],
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[je_cv_format_printf])
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CFLAGS="${SAVED_CFLAGS}"
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if test "x${je_cv_format_printf}" = "xyes" ; then
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AC_DEFINE([JEMALLOC_HAVE_ATTR_FORMAT_PRINTF], [ ])
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fi
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dnl Support optional additions to rpath.
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AC_ARG_WITH([rpath],
|
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[AS_HELP_STRING([--with-rpath=<rpath>], [Colon-separated rpath (ELF systems only)])],
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if test "x$with_rpath" = "xno" ; then
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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="$EXTRA_LDFLAGS -fprofile-arcs -ftest-coverage"
|
|
AC_DEFINE([JEMALLOC_CODE_COVERAGE], [ ])
|
|
fi
|
|
AC_SUBST([enable_code_coverage])
|
|
|
|
dnl Perform no name mangling by default.
|
|
AC_ARG_WITH([mangling],
|
|
[AS_HELP_STRING([--with-mangling=<map>], [Mangle symbols in <map>])],
|
|
[mangling_map="$with_mangling"], [mangling_map=""])
|
|
|
|
dnl Do not prefix public APIs by default.
|
|
AC_ARG_WITH([jemalloc_prefix],
|
|
[AS_HELP_STRING([--with-jemalloc-prefix=<prefix>], [Prefix to prepend to all public APIs])],
|
|
[JEMALLOC_PREFIX="$with_jemalloc_prefix"],
|
|
[if test "x$abi" != "xmacho" -a "x$abi" != "xpecoff"; then
|
|
JEMALLOC_PREFIX=""
|
|
else
|
|
JEMALLOC_PREFIX="je_"
|
|
fi]
|
|
)
|
|
if test "x$JEMALLOC_PREFIX" != "x" ; then
|
|
JEMALLOC_CPREFIX=`echo ${JEMALLOC_PREFIX} | tr "a-z" "A-Z"`
|
|
AC_DEFINE_UNQUOTED([JEMALLOC_PREFIX], ["$JEMALLOC_PREFIX"])
|
|
AC_DEFINE_UNQUOTED([JEMALLOC_CPREFIX], ["$JEMALLOC_CPREFIX"])
|
|
fi
|
|
AC_SUBST([JEMALLOC_CPREFIX])
|
|
|
|
AC_ARG_WITH([export],
|
|
[AS_HELP_STRING([--without-export], [disable exporting jemalloc public APIs])],
|
|
[if test "x$with_export" = "xno"; then
|
|
AC_DEFINE([JEMALLOC_EXPORT],[])
|
|
fi]
|
|
)
|
|
|
|
dnl Mangle library-private APIs.
|
|
AC_ARG_WITH([private_namespace],
|
|
[AS_HELP_STRING([--with-private-namespace=<prefix>], [Prefix to prepend to all library-private APIs])],
|
|
[JEMALLOC_PRIVATE_NAMESPACE="${with_private_namespace}je_"],
|
|
[JEMALLOC_PRIVATE_NAMESPACE="je_"]
|
|
)
|
|
AC_DEFINE_UNQUOTED([JEMALLOC_PRIVATE_NAMESPACE], [$JEMALLOC_PRIVATE_NAMESPACE])
|
|
private_namespace="$JEMALLOC_PRIVATE_NAMESPACE"
|
|
AC_SUBST([private_namespace])
|
|
|
|
dnl Do not add suffix to installed files by default.
|
|
AC_ARG_WITH([install_suffix],
|
|
[AS_HELP_STRING([--with-install-suffix=<suffix>], [Suffix to append to all installed files])],
|
|
[INSTALL_SUFFIX="$with_install_suffix"],
|
|
[INSTALL_SUFFIX=]
|
|
)
|
|
install_suffix="$INSTALL_SUFFIX"
|
|
AC_SUBST([install_suffix])
|
|
|
|
dnl Substitute @je_@ in jemalloc_protos.h.in, primarily to make generation of
|
|
dnl jemalloc_protos_jet.h easy.
|
|
je_="je_"
|
|
AC_SUBST([je_])
|
|
|
|
cfgoutputs_in="Makefile.in"
|
|
cfgoutputs_in="${cfgoutputs_in} 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], [ ])
|
|
fi
|
|
if test "x$enable_debug" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_DEBUG], [ ])
|
|
enable_ivsalloc="1"
|
|
fi
|
|
AC_SUBST([enable_debug])
|
|
|
|
dnl Do not validate pointers by default.
|
|
AC_ARG_ENABLE([ivsalloc],
|
|
[AS_HELP_STRING([--enable-ivsalloc],
|
|
[Validate pointers passed through the public API])],
|
|
[if test "x$enable_ivsalloc" = "xno" ; then
|
|
enable_ivsalloc="0"
|
|
else
|
|
enable_ivsalloc="1"
|
|
fi
|
|
],
|
|
[enable_ivsalloc="0"]
|
|
)
|
|
if test "x$enable_ivsalloc" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_IVSALLOC], [ ])
|
|
fi
|
|
|
|
dnl Only optimize if not debugging.
|
|
if test "x$enable_debug" = "x0" -a "x$no_CFLAGS" = "xyes" ; then
|
|
dnl Make sure that an optimization flag was not specified in EXTRA_CFLAGS.
|
|
optimize="no"
|
|
echo "$CFLAGS $EXTRA_CFLAGS" | grep '\-O' >/dev/null || optimize="yes"
|
|
if test "x${optimize}" = "xyes" ; then
|
|
if test "x$GCC" = "xyes" ; then
|
|
JE_CFLAGS_APPEND([-O3])
|
|
JE_CFLAGS_APPEND([-funroll-loops])
|
|
elif test "x$je_cv_msvc" = "xyes" ; then
|
|
JE_CFLAGS_APPEND([-O2])
|
|
else
|
|
JE_CFLAGS_APPEND([-O])
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
dnl Enable statistics calculation by default.
|
|
AC_ARG_ENABLE([stats],
|
|
[AS_HELP_STRING([--disable-stats],
|
|
[Disable statistics calculation/reporting])],
|
|
[if test "x$enable_stats" = "xno" ; then
|
|
enable_stats="0"
|
|
else
|
|
enable_stats="1"
|
|
fi
|
|
],
|
|
[enable_stats="1"]
|
|
)
|
|
if test "x$enable_stats" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_STATS], [ ])
|
|
fi
|
|
AC_SUBST([enable_stats])
|
|
|
|
dnl Do not enable profiling by default.
|
|
AC_ARG_ENABLE([prof],
|
|
[AS_HELP_STRING([--enable-prof], [Enable allocation profiling])],
|
|
[if test "x$enable_prof" = "xno" ; then
|
|
enable_prof="0"
|
|
else
|
|
enable_prof="1"
|
|
fi
|
|
],
|
|
[enable_prof="0"]
|
|
)
|
|
if test "x$enable_prof" = "x1" ; then
|
|
backtrace_method=""
|
|
else
|
|
backtrace_method="N/A"
|
|
fi
|
|
|
|
AC_ARG_ENABLE([prof-libunwind],
|
|
[AS_HELP_STRING([--enable-prof-libunwind], [Use libunwind for backtracing])],
|
|
[if test "x$enable_prof_libunwind" = "xno" ; then
|
|
enable_prof_libunwind="0"
|
|
else
|
|
enable_prof_libunwind="1"
|
|
fi
|
|
],
|
|
[enable_prof_libunwind="0"]
|
|
)
|
|
AC_ARG_WITH([static_libunwind],
|
|
[AS_HELP_STRING([--with-static-libunwind=<libunwind.a>],
|
|
[Path to static libunwind library; use rather than dynamically linking])],
|
|
if test "x$with_static_libunwind" = "xno" ; then
|
|
LUNWIND="-lunwind"
|
|
else
|
|
if test ! -f "$with_static_libunwind" ; then
|
|
AC_MSG_ERROR([Static libunwind not found: $with_static_libunwind])
|
|
fi
|
|
LUNWIND="$with_static_libunwind"
|
|
fi,
|
|
LUNWIND="-lunwind"
|
|
)
|
|
if test "x$backtrace_method" = "x" -a "x$enable_prof_libunwind" = "x1" ; then
|
|
AC_CHECK_HEADERS([libunwind.h], , [enable_prof_libunwind="0"])
|
|
if test "x$LUNWIND" = "x-lunwind" ; then
|
|
AC_CHECK_LIB([unwind], [unw_backtrace], [LIBS="$LIBS $LUNWIND"],
|
|
[enable_prof_libunwind="0"])
|
|
else
|
|
LIBS="$LIBS $LUNWIND"
|
|
fi
|
|
if test "x${enable_prof_libunwind}" = "x1" ; then
|
|
backtrace_method="libunwind"
|
|
AC_DEFINE([JEMALLOC_PROF_LIBUNWIND], [ ])
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_ENABLE([prof-libgcc],
|
|
[AS_HELP_STRING([--disable-prof-libgcc],
|
|
[Do not use libgcc for backtracing])],
|
|
[if test "x$enable_prof_libgcc" = "xno" ; then
|
|
enable_prof_libgcc="0"
|
|
else
|
|
enable_prof_libgcc="1"
|
|
fi
|
|
],
|
|
[enable_prof_libgcc="1"]
|
|
)
|
|
if test "x$backtrace_method" = "x" -a "x$enable_prof_libgcc" = "x1" \
|
|
-a "x$GCC" = "xyes" ; then
|
|
AC_CHECK_HEADERS([unwind.h], , [enable_prof_libgcc="0"])
|
|
AC_CHECK_LIB([gcc], [_Unwind_Backtrace], [LIBS="$LIBS -lgcc"], [enable_prof_libgcc="0"])
|
|
if test "x${enable_prof_libgcc}" = "x1" ; then
|
|
backtrace_method="libgcc"
|
|
AC_DEFINE([JEMALLOC_PROF_LIBGCC], [ ])
|
|
fi
|
|
else
|
|
enable_prof_libgcc="0"
|
|
fi
|
|
|
|
AC_ARG_ENABLE([prof-gcc],
|
|
[AS_HELP_STRING([--disable-prof-gcc],
|
|
[Do not use gcc intrinsics for backtracing])],
|
|
[if test "x$enable_prof_gcc" = "xno" ; then
|
|
enable_prof_gcc="0"
|
|
else
|
|
enable_prof_gcc="1"
|
|
fi
|
|
],
|
|
[enable_prof_gcc="1"]
|
|
)
|
|
if test "x$backtrace_method" = "x" -a "x$enable_prof_gcc" = "x1" \
|
|
-a "x$GCC" = "xyes" ; then
|
|
JE_CFLAGS_APPEND([-fno-omit-frame-pointer])
|
|
backtrace_method="gcc intrinsics"
|
|
AC_DEFINE([JEMALLOC_PROF_GCC], [ ])
|
|
else
|
|
enable_prof_gcc="0"
|
|
fi
|
|
|
|
if test "x$backtrace_method" = "x" ; then
|
|
backtrace_method="none (disabling profiling)"
|
|
enable_prof="0"
|
|
fi
|
|
AC_MSG_CHECKING([configured backtracing method])
|
|
AC_MSG_RESULT([$backtrace_method])
|
|
if test "x$enable_prof" = "x1" ; then
|
|
if test "x$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$enable_tcache" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_TCACHE], [ ])
|
|
fi
|
|
AC_SUBST([enable_tcache])
|
|
|
|
dnl Indicate whether adjacent virtual memory mappings automatically coalesce
|
|
dnl (and fragment on demand).
|
|
if test "x${maps_coalesce}" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_MAPS_COALESCE], [ ])
|
|
fi
|
|
|
|
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$enable_munmap" = "x0" -a "x${maps_coalesce}" = "x0" ; then
|
|
AC_MSG_RESULT([Forcing munmap to avoid non-coalescing map issues])
|
|
enable_munmap="1"
|
|
fi
|
|
if test "x$enable_munmap" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_MUNMAP], [ ])
|
|
fi
|
|
AC_SUBST([enable_munmap])
|
|
|
|
dnl Enable allocation from DSS if supported by the OS.
|
|
have_dss="1"
|
|
dnl Check whether the BSD/SUSv1 sbrk() exists. If not, disable DSS support.
|
|
AC_CHECK_FUNC([sbrk], [have_sbrk="1"], [have_sbrk="0"])
|
|
if test "x$have_sbrk" = "x1" ; then
|
|
if test "x$sbrk_deprecated" = "x1" ; then
|
|
AC_MSG_RESULT([Disabling dss allocation because sbrk is deprecated])
|
|
have_dss="0"
|
|
fi
|
|
else
|
|
have_dss="0"
|
|
fi
|
|
|
|
if test "x$have_dss" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_DSS], [ ])
|
|
fi
|
|
|
|
dnl Support the junk/zero filling option by default.
|
|
AC_ARG_ENABLE([fill],
|
|
[AS_HELP_STRING([--disable-fill],
|
|
[Disable support for junk/zero filling, quarantine, and redzones])],
|
|
[if test "x$enable_fill" = "xno" ; then
|
|
enable_fill="0"
|
|
else
|
|
enable_fill="1"
|
|
fi
|
|
],
|
|
[enable_fill="1"]
|
|
)
|
|
if test "x$enable_fill" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_FILL], [ ])
|
|
fi
|
|
AC_SUBST([enable_fill])
|
|
|
|
dnl Disable utrace(2)-based tracing by default.
|
|
AC_ARG_ENABLE([utrace],
|
|
[AS_HELP_STRING([--enable-utrace], [Enable utrace(2)-based tracing])],
|
|
[if test "x$enable_utrace" = "xno" ; then
|
|
enable_utrace="0"
|
|
else
|
|
enable_utrace="1"
|
|
fi
|
|
],
|
|
[enable_utrace="0"]
|
|
)
|
|
JE_COMPILABLE([utrace(2)], [
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#include <sys/time.h>
|
|
#include <sys/uio.h>
|
|
#include <sys/ktrace.h>
|
|
], [
|
|
utrace((void *)0, 0);
|
|
], [je_cv_utrace])
|
|
if test "x${je_cv_utrace}" = "xno" ; then
|
|
enable_utrace="0"
|
|
fi
|
|
if test "x$enable_utrace" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_UTRACE], [ ])
|
|
fi
|
|
AC_SUBST([enable_utrace])
|
|
|
|
dnl Support Valgrind by default.
|
|
AC_ARG_ENABLE([valgrind],
|
|
[AS_HELP_STRING([--disable-valgrind], [Disable support for Valgrind])],
|
|
[if test "x$enable_valgrind" = "xno" ; then
|
|
enable_valgrind="0"
|
|
else
|
|
enable_valgrind="1"
|
|
fi
|
|
],
|
|
[enable_valgrind="1"]
|
|
)
|
|
if test "x$enable_valgrind" = "x1" ; then
|
|
JE_COMPILABLE([valgrind], [
|
|
#include <valgrind/valgrind.h>
|
|
#include <valgrind/memcheck.h>
|
|
|
|
#if !defined(VALGRIND_RESIZEINPLACE_BLOCK)
|
|
# error "Incompatible Valgrind version"
|
|
#endif
|
|
], [], [je_cv_valgrind])
|
|
if test "x${je_cv_valgrind}" = "xno" ; then
|
|
enable_valgrind="0"
|
|
fi
|
|
if test "x$enable_valgrind" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_VALGRIND], [ ])
|
|
fi
|
|
fi
|
|
AC_SUBST([enable_valgrind])
|
|
|
|
dnl Do not support the xmalloc option by default.
|
|
AC_ARG_ENABLE([xmalloc],
|
|
[AS_HELP_STRING([--enable-xmalloc], [Support xmalloc option])],
|
|
[if test "x$enable_xmalloc" = "xno" ; then
|
|
enable_xmalloc="0"
|
|
else
|
|
enable_xmalloc="1"
|
|
fi
|
|
],
|
|
[enable_xmalloc="0"]
|
|
)
|
|
if test "x$enable_xmalloc" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_XMALLOC], [ ])
|
|
fi
|
|
AC_SUBST([enable_xmalloc])
|
|
|
|
dnl Support cache-oblivious allocation alignment by default.
|
|
AC_ARG_ENABLE([cache-oblivious],
|
|
[AS_HELP_STRING([--disable-cache-oblivious],
|
|
[Disable support for cache-oblivious allocation alignment])],
|
|
[if test "x$enable_cache_oblivious" = "xno" ; then
|
|
enable_cache_oblivious="0"
|
|
else
|
|
enable_cache_oblivious="1"
|
|
fi
|
|
],
|
|
[enable_cache_oblivious="1"]
|
|
)
|
|
if test "x$enable_cache_oblivious" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_CACHE_OBLIVIOUS], [ ])
|
|
fi
|
|
AC_SUBST([enable_cache_oblivious])
|
|
|
|
dnl ============================================================================
|
|
dnl Check for __builtin_ffsl(), then ffsl(3), and fail if neither are found.
|
|
dnl One of those two functions should (theoretically) exist on all platforms
|
|
dnl that jemalloc currently has a chance of functioning on without modification.
|
|
dnl We additionally assume ffs() or __builtin_ffs() are defined if
|
|
dnl ffsl() or __builtin_ffsl() are defined, respectively.
|
|
JE_COMPILABLE([a program using __builtin_ffsl], [
|
|
#include <stdio.h>
|
|
#include <strings.h>
|
|
#include <string.h>
|
|
], [
|
|
{
|
|
int rv = __builtin_ffsl(0x08);
|
|
printf("%d\n", rv);
|
|
}
|
|
], [je_cv_gcc_builtin_ffsl])
|
|
if test "x${je_cv_gcc_builtin_ffsl}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_INTERNAL_FFSL], [__builtin_ffsl])
|
|
AC_DEFINE([JEMALLOC_INTERNAL_FFS], [__builtin_ffs])
|
|
else
|
|
JE_COMPILABLE([a program using ffsl], [
|
|
#include <stdio.h>
|
|
#include <strings.h>
|
|
#include <string.h>
|
|
], [
|
|
{
|
|
int rv = ffsl(0x08);
|
|
printf("%d\n", rv);
|
|
}
|
|
], [je_cv_function_ffsl])
|
|
if test "x${je_cv_function_ffsl}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_INTERNAL_FFSL], [ffsl])
|
|
AC_DEFINE([JEMALLOC_INTERNAL_FFS], [ffs])
|
|
else
|
|
AC_MSG_ERROR([Cannot build without ffsl(3) or __builtin_ffsl()])
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_WITH([lg_tiny_min],
|
|
[AS_HELP_STRING([--with-lg-tiny-min=<lg-tiny-min>],
|
|
[Base 2 log of minimum tiny size class to support])],
|
|
[LG_TINY_MIN="$with_lg_tiny_min"],
|
|
[LG_TINY_MIN="3"])
|
|
AC_DEFINE_UNQUOTED([LG_TINY_MIN], [$LG_TINY_MIN])
|
|
|
|
AC_ARG_WITH([lg_quantum],
|
|
[AS_HELP_STRING([--with-lg-quantum=<lg-quantum>],
|
|
[Base 2 log of minimum allocation alignment])],
|
|
[LG_QUANTA="$with_lg_quantum"],
|
|
[LG_QUANTA="3 4"])
|
|
if test "x$with_lg_quantum" != "x" ; then
|
|
AC_DEFINE_UNQUOTED([LG_QUANTUM], [$with_lg_quantum])
|
|
fi
|
|
|
|
AC_ARG_WITH([lg_page],
|
|
[AS_HELP_STRING([--with-lg-page=<lg-page>], [Base 2 log of system page size])],
|
|
[LG_PAGE="$with_lg_page"], [LG_PAGE="detect"])
|
|
if test "x$LG_PAGE" = "xdetect"; then
|
|
AC_CACHE_CHECK([LG_PAGE],
|
|
[je_cv_lg_page],
|
|
AC_RUN_IFELSE([AC_LANG_PROGRAM(
|
|
[[
|
|
#include <strings.h>
|
|
#ifdef _WIN32
|
|
#include <windows.h>
|
|
#else
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <stdio.h>
|
|
]],
|
|
[[
|
|
int result;
|
|
FILE *f;
|
|
|
|
#ifdef _WIN32
|
|
SYSTEM_INFO si;
|
|
GetSystemInfo(&si);
|
|
result = si.dwPageSize;
|
|
#else
|
|
result = sysconf(_SC_PAGESIZE);
|
|
#endif
|
|
if (result == -1) {
|
|
return 1;
|
|
}
|
|
result = JEMALLOC_INTERNAL_FFSL(result) - 1;
|
|
|
|
f = fopen("conftest.out", "w");
|
|
if (f == NULL) {
|
|
return 1;
|
|
}
|
|
fprintf(f, "%d\n", result);
|
|
fclose(f);
|
|
|
|
return 0;
|
|
]])],
|
|
[je_cv_lg_page=`cat conftest.out`],
|
|
[je_cv_lg_page=undefined],
|
|
[je_cv_lg_page=12]))
|
|
fi
|
|
if test "x${je_cv_lg_page}" != "x" ; then
|
|
LG_PAGE="${je_cv_lg_page}"
|
|
fi
|
|
if test "x${LG_PAGE}" != "xundefined" ; then
|
|
AC_DEFINE_UNQUOTED([LG_PAGE], [$LG_PAGE])
|
|
else
|
|
AC_MSG_ERROR([cannot determine value for LG_PAGE])
|
|
fi
|
|
|
|
AC_ARG_WITH([lg_page_sizes],
|
|
[AS_HELP_STRING([--with-lg-page-sizes=<lg-page-sizes>],
|
|
[Base 2 logs of system page sizes to support])],
|
|
[LG_PAGE_SIZES="$with_lg_page_sizes"], [LG_PAGE_SIZES="$LG_PAGE"])
|
|
|
|
AC_ARG_WITH([lg_size_class_group],
|
|
[AS_HELP_STRING([--with-lg-size-class-group=<lg-size-class-group>],
|
|
[Base 2 log of size classes per doubling])],
|
|
[LG_SIZE_CLASS_GROUP="$with_lg_size_class_group"],
|
|
[LG_SIZE_CLASS_GROUP="2"])
|
|
|
|
dnl ============================================================================
|
|
dnl jemalloc configuration.
|
|
dnl
|
|
|
|
dnl Set VERSION if source directory is inside a git repository.
|
|
if test "x`test ! \"${srcroot}\" && cd \"${srcroot}\"; git rev-parse --is-inside-work-tree 2>/dev/null`" = "xtrue" ; then
|
|
dnl Pattern globs aren't powerful enough to match both single- and
|
|
dnl double-digit version numbers, so iterate over patterns to support up to
|
|
dnl version 99.99.99 without any accidental matches.
|
|
rm -f "${objroot}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 "${objroot}VERSION" ; then
|
|
(test ! "${srcroot}" && cd "${srcroot}"; git describe --long --abbrev=40 --match="${pattern}") > "${objroot}VERSION.tmp" 2>/dev/null
|
|
if test $? -eq 0 ; then
|
|
mv "${objroot}VERSION.tmp" "${objroot}VERSION"
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
fi
|
|
rm -f "${objroot}VERSION.tmp"
|
|
if test ! -e "${objroot}VERSION" ; then
|
|
if test ! -e "${srcroot}VERSION" ; then
|
|
AC_MSG_RESULT(
|
|
[Missing VERSION file, and unable to generate it; creating bogus VERSION])
|
|
echo "0.0.0-0-g0000000000000000000000000000000000000000" > "${objroot}VERSION"
|
|
else
|
|
cp ${srcroot}VERSION ${objroot}VERSION
|
|
fi
|
|
fi
|
|
jemalloc_version=`cat "${objroot}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="$CPPFLAGS -D_REENTRANT"
|
|
|
|
dnl Check if the GNU-specific secure_getenv function exists.
|
|
AC_CHECK_FUNC([secure_getenv],
|
|
[have_secure_getenv="1"],
|
|
[have_secure_getenv="0"]
|
|
)
|
|
if test "x$have_secure_getenv" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_HAVE_SECURE_GETENV], [ ])
|
|
fi
|
|
|
|
dnl Check if the Solaris/BSD issetugid function exists.
|
|
AC_CHECK_FUNC([issetugid],
|
|
[have_issetugid="1"],
|
|
[have_issetugid="0"]
|
|
)
|
|
if test "x$have_issetugid" = "x1" ; then
|
|
AC_DEFINE([JEMALLOC_HAVE_ISSETUGID], [ ])
|
|
fi
|
|
|
|
dnl Check whether the BSD-specific _malloc_thread_cleanup() exists. If so, use
|
|
dnl it rather than pthreads TSD cleanup functions to support cleanup during
|
|
dnl thread exit, in order to avoid pthreads library recursion during
|
|
dnl bootstrapping.
|
|
AC_CHECK_FUNC([_malloc_thread_cleanup],
|
|
[have__malloc_thread_cleanup="1"],
|
|
[have__malloc_thread_cleanup="0"]
|
|
)
|
|
if test "x$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${force_tls}" = "x1" ; then
|
|
AC_MSG_ERROR([Failed to configure TLS, which is mandatory for correct function])
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Check for C11 atomics.
|
|
|
|
JE_COMPILABLE([C11 atomics], [
|
|
#include <stdint.h>
|
|
#if (__STDC_VERSION__ >= 201112L) && !defined(__STDC_NO_ATOMICS__)
|
|
#include <stdatomic.h>
|
|
#else
|
|
#error Atomics not available
|
|
#endif
|
|
], [
|
|
uint64_t *p = (uint64_t *)0;
|
|
uint64_t x = 1;
|
|
volatile atomic_uint_least64_t *a = (volatile atomic_uint_least64_t *)p;
|
|
uint64_t r = atomic_fetch_add(a, x) + x;
|
|
return (r == 0);
|
|
], [je_cv_c11atomics])
|
|
if test "x${je_cv_c11atomics}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_C11ATOMICS])
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Check for atomic(9) operations as provided on FreeBSD.
|
|
|
|
JE_COMPILABLE([atomic(9)], [
|
|
#include <sys/types.h>
|
|
#include <machine/atomic.h>
|
|
#include <inttypes.h>
|
|
], [
|
|
{
|
|
uint32_t x32 = 0;
|
|
volatile uint32_t *x32p = &x32;
|
|
atomic_fetchadd_32(x32p, 1);
|
|
}
|
|
{
|
|
unsigned long xlong = 0;
|
|
volatile unsigned long *xlongp = &xlong;
|
|
atomic_fetchadd_long(xlongp, 1);
|
|
}
|
|
], [je_cv_atomic9])
|
|
if test "x${je_cv_atomic9}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_ATOMIC9])
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Check for atomic(3) operations as provided on Darwin.
|
|
|
|
JE_COMPILABLE([Darwin OSAtomic*()], [
|
|
#include <libkern/OSAtomic.h>
|
|
#include <inttypes.h>
|
|
], [
|
|
{
|
|
int32_t x32 = 0;
|
|
volatile int32_t *x32p = &x32;
|
|
OSAtomicAdd32(1, x32p);
|
|
}
|
|
{
|
|
int64_t x64 = 0;
|
|
volatile int64_t *x64p = &x64;
|
|
OSAtomicAdd64(1, x64p);
|
|
}
|
|
], [je_cv_osatomic])
|
|
if test "x${je_cv_osatomic}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_OSATOMIC], [ ])
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Check for madvise(2).
|
|
|
|
JE_COMPILABLE([madvise(2)], [
|
|
#include <sys/mman.h>
|
|
], [
|
|
{
|
|
madvise((void *)0, 0, 0);
|
|
}
|
|
], [je_cv_madvise])
|
|
if test "x${je_cv_madvise}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_HAVE_MADVISE], [ ])
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Check whether __sync_{add,sub}_and_fetch() are available despite
|
|
dnl __GCC_HAVE_SYNC_COMPARE_AND_SWAP_n macros being undefined.
|
|
|
|
AC_DEFUN([JE_SYNC_COMPARE_AND_SWAP_CHECK],[
|
|
AC_CACHE_CHECK([whether to force $1-bit __sync_{add,sub}_and_fetch()],
|
|
[je_cv_sync_compare_and_swap_$2],
|
|
[AC_LINK_IFELSE([AC_LANG_PROGRAM([
|
|
#include <stdint.h>
|
|
],
|
|
[
|
|
#ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_$2
|
|
{
|
|
uint$1_t x$1 = 0;
|
|
__sync_add_and_fetch(&x$1, 42);
|
|
__sync_sub_and_fetch(&x$1, 1);
|
|
}
|
|
#else
|
|
#error __GCC_HAVE_SYNC_COMPARE_AND_SWAP_$2 is defined, no need to force
|
|
#endif
|
|
])],
|
|
[je_cv_sync_compare_and_swap_$2=yes],
|
|
[je_cv_sync_compare_and_swap_$2=no])])
|
|
|
|
if test "x${je_cv_sync_compare_and_swap_$2}" = "xyes" ; then
|
|
AC_DEFINE([JE_FORCE_SYNC_COMPARE_AND_SWAP_$2], [ ])
|
|
fi
|
|
])
|
|
|
|
if test "x${je_cv_atomic9}" != "xyes" -a "x${je_cv_osatomic}" != "xyes" ; then
|
|
JE_SYNC_COMPARE_AND_SWAP_CHECK(32, 4)
|
|
JE_SYNC_COMPARE_AND_SWAP_CHECK(64, 8)
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Check for __builtin_clz() and __builtin_clzl().
|
|
|
|
AC_CACHE_CHECK([for __builtin_clz],
|
|
[je_cv_builtin_clz],
|
|
[AC_LINK_IFELSE([AC_LANG_PROGRAM([],
|
|
[
|
|
{
|
|
unsigned x = 0;
|
|
int y = __builtin_clz(x);
|
|
}
|
|
{
|
|
unsigned long x = 0;
|
|
int y = __builtin_clzl(x);
|
|
}
|
|
])],
|
|
[je_cv_builtin_clz=yes],
|
|
[je_cv_builtin_clz=no])])
|
|
|
|
if test "x${je_cv_builtin_clz}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_HAVE_BUILTIN_CLZ], [ ])
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Check for spinlock(3) operations as provided on Darwin.
|
|
|
|
JE_COMPILABLE([Darwin OSSpin*()], [
|
|
#include <libkern/OSAtomic.h>
|
|
#include <inttypes.h>
|
|
], [
|
|
OSSpinLock lock = 0;
|
|
OSSpinLockLock(&lock);
|
|
OSSpinLockUnlock(&lock);
|
|
], [je_cv_osspin])
|
|
if test "x${je_cv_osspin}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_OSSPIN], [ ])
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Darwin-related configuration.
|
|
|
|
AC_ARG_ENABLE([zone-allocator],
|
|
[AS_HELP_STRING([--disable-zone-allocator],
|
|
[Disable zone allocator for Darwin])],
|
|
[if test "x$enable_zone_allocator" = "xno" ; then
|
|
enable_zone_allocator="0"
|
|
else
|
|
enable_zone_allocator="1"
|
|
fi
|
|
],
|
|
[if test "x${abi}" = "xmacho"; then
|
|
enable_zone_allocator="1"
|
|
fi
|
|
]
|
|
)
|
|
AC_SUBST([enable_zone_allocator])
|
|
|
|
if test "x${enable_zone_allocator}" = "x1" ; then
|
|
if test "x${abi}" != "xmacho"; then
|
|
AC_MSG_ERROR([--enable-zone-allocator is only supported on Darwin])
|
|
fi
|
|
AC_DEFINE([JEMALLOC_ZONE], [ ])
|
|
|
|
dnl The szone version jumped from 3 to 6 between the OS X 10.5.x and 10.6
|
|
dnl releases. malloc_zone_t and malloc_introspection_t have new fields in
|
|
dnl 10.6, which is the only source-level indication of the change.
|
|
AC_MSG_CHECKING([malloc zone version])
|
|
AC_DEFUN([JE_ZONE_PROGRAM],
|
|
[AC_LANG_PROGRAM(
|
|
[#include <malloc/malloc.h>],
|
|
[static int foo[[sizeof($1) $2 sizeof(void *) * $3 ? 1 : -1]]]
|
|
)])
|
|
|
|
AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,14)],[JEMALLOC_ZONE_VERSION=3],[
|
|
AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,15)],[JEMALLOC_ZONE_VERSION=5],[
|
|
AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,16)],[
|
|
AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_introspection_t,==,9)],[JEMALLOC_ZONE_VERSION=6],[
|
|
AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_introspection_t,==,13)],[JEMALLOC_ZONE_VERSION=7],[JEMALLOC_ZONE_VERSION=]
|
|
)])],[
|
|
AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,==,17)],[JEMALLOC_ZONE_VERSION=8],[
|
|
AC_COMPILE_IFELSE([JE_ZONE_PROGRAM(malloc_zone_t,>,17)],[JEMALLOC_ZONE_VERSION=9],[JEMALLOC_ZONE_VERSION=]
|
|
)])])])])
|
|
if test "x${JEMALLOC_ZONE_VERSION}" = "x"; then
|
|
AC_MSG_RESULT([unsupported])
|
|
AC_MSG_ERROR([Unsupported malloc zone version])
|
|
fi
|
|
if test "${JEMALLOC_ZONE_VERSION}" = 9; then
|
|
JEMALLOC_ZONE_VERSION=8
|
|
AC_MSG_RESULT([> 8])
|
|
else
|
|
AC_MSG_RESULT([$JEMALLOC_ZONE_VERSION])
|
|
fi
|
|
AC_DEFINE_UNQUOTED(JEMALLOC_ZONE_VERSION, [$JEMALLOC_ZONE_VERSION])
|
|
fi
|
|
|
|
dnl ============================================================================
|
|
dnl Check for glibc malloc hooks
|
|
|
|
JE_COMPILABLE([glibc malloc hook], [
|
|
#include <stddef.h>
|
|
|
|
extern void (* __free_hook)(void *ptr);
|
|
extern void *(* __malloc_hook)(size_t size);
|
|
extern void *(* __realloc_hook)(void *ptr, size_t size);
|
|
], [
|
|
void *ptr = 0L;
|
|
if (__malloc_hook) ptr = __malloc_hook(1);
|
|
if (__realloc_hook) ptr = __realloc_hook(ptr, 2);
|
|
if (__free_hook && ptr) __free_hook(ptr);
|
|
], [je_cv_glibc_malloc_hook])
|
|
if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_GLIBC_MALLOC_HOOK], [ ])
|
|
fi
|
|
|
|
JE_COMPILABLE([glibc memalign hook], [
|
|
#include <stddef.h>
|
|
|
|
extern void *(* __memalign_hook)(size_t alignment, size_t size);
|
|
], [
|
|
void *ptr = 0L;
|
|
if (__memalign_hook) ptr = __memalign_hook(16, 7);
|
|
], [je_cv_glibc_memalign_hook])
|
|
if test "x${je_cv_glibc_memalign_hook}" = "xyes" ; then
|
|
AC_DEFINE([JEMALLOC_GLIBC_MEMALIGN_HOOK], [ ])
|
|
fi
|
|
|
|
JE_COMPILABLE([pthreads adaptive mutexes], [
|
|
#include <pthread.h>
|
|
], [
|
|
pthread_mutexattr_t attr;
|
|
pthread_mutexattr_init(&attr);
|
|
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP);
|
|
pthread_mutexattr_destroy(&attr);
|
|
], [je_cv_pthread_mutex_adaptive_np])
|
|
if test "x${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" "${LG_QUANTA}" ${LG_TINY_MIN} "${LG_PAGE_SIZES}" ${LG_SIZE_CLASS_GROUP} > "${objroot}include/jemalloc/internal/size_classes.h"
|
|
], [
|
|
srcdir="${srcdir}"
|
|
objroot="${objroot}"
|
|
LG_QUANTA="${LG_QUANTA}"
|
|
LG_TINY_MIN=${LG_TINY_MIN}
|
|
LG_PAGE_SIZES="${LG_PAGE_SIZES}"
|
|
LG_SIZE_CLASS_GROUP=${LG_SIZE_CLASS_GROUP}
|
|
])
|
|
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-config bin/jemalloc.sh bin/jeprof])
|
|
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([CONFIG : ${CONFIG}])
|
|
AC_MSG_RESULT([CC : ${CC}])
|
|
AC_MSG_RESULT([CFLAGS : ${CFLAGS}])
|
|
AC_MSG_RESULT([CPPFLAGS : ${CPPFLAGS}])
|
|
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([DATADIR : ${DATADIR}])
|
|
AC_MSG_RESULT([INCLUDEDIR : ${INCLUDEDIR}])
|
|
AC_MSG_RESULT([LIBDIR : ${LIBDIR}])
|
|
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([cache-oblivious : ${enable_cache_oblivious}])
|
|
AC_MSG_RESULT([===============================================================================])
|