[66502b8] | 1 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 2 | dnl File: configure.in |
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| 3 | dnl Purpose: Process this file with autoconf to produce configure |
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| 4 | dnl Author: obachman@mathematik.uni-kl.de (Olaf Bachmann) |
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| 5 | dnl Created: 11/99 |
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[a90dc0] | 6 | dnl Version: $Id: configure.in,v 1.15 2001-08-21 13:59:31 Singular Exp $ |
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[66502b8] | 7 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 8 | |
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[2362bb] | 9 | AC_INIT(om_Alloc.c) |
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[66502b8] | 10 | |
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[3df5b10] | 11 | VERSION=0.9.5 |
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| 12 | AC_SUBST(VERSION) |
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| 13 | |
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[66502b8] | 14 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 15 | dnl help for configure |
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| 16 | dnl |
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| 17 | AC_ARG_WITH( |
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[3df5b10] | 18 | external-config_h, |
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[be7466] | 19 | [ --with-external-config_h=HEADER_FILE |
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| 20 | use HEADER_FILE for external configuration]) |
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[66502b8] | 21 | AC_ARG_WITH( |
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[3df5b10] | 22 | external-config_c, |
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[be7466] | 23 | [ --with-external-config_c=C_FILE |
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| 24 | use C_FILE for external implementations]) |
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[212fc04] | 25 | AC_ARG_WITH( |
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[be7466] | 26 | malloc, |
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| 27 | [ --with-malloc=system|dlmalloc|gmalloc|pmalloc|external |
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| 28 | which malloc to use, default: dlmalloc ]) |
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| 29 | AC_ARG_WITH( |
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[3df5b10] | 30 | external-malloc_h, |
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[be7466] | 31 | [ --with-external-malloc-h=HEADER_FILE |
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| 32 | use HEADER_FILE for external malloc declaration]) |
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| 33 | AC_ARG_WITH( |
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[3df5b10] | 34 | external-malloc_c, |
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| 35 | [ --with-external-malloc-c=C_FILE |
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[be7466] | 36 | use C_FILE for external malloc implementation]) |
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| 37 | AC_ARG_WITH( |
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| 38 | valloc, |
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| 39 | [ --with-valloc=mmap|malloc|emulate |
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| 40 | how to get page-aligned memory, default: use first possible]) |
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| 41 | AC_ARG_WITH( |
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[3df5b10] | 42 | provide-malloc, |
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| 43 | [ --with-provide-malloc=yes|debug|malloc |
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[8d0069] | 44 | provide normal|debug|underlying malloc ANSI-C conforming |
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[3df5b10] | 45 | versions of malloc|calloc|realloc|free]) |
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[be7466] | 46 | AC_ARG_WITH( |
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[3df5b10] | 47 | emulate-omalloc, |
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[be7466] | 48 | [ --with-emulate-omalloc |
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| 49 | provide only omallocs interface, but do not use its features]) |
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| 50 | AC_ARG_WITH( |
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| 51 | align, |
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[8d0069] | 52 | [ --with-align=8|sloppy|strict |
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| 53 | how memory is aligned, |
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[be7466] | 54 | default: if possible sloppy, else strict]) |
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| 55 | AC_ARG_WITH( |
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[3df5b10] | 56 | dense-bins, |
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[be7466] | 57 | [ --with-dense-bins use dense bin distribution]) |
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| 58 | AC_ARG_WITH( |
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| 59 | inline, |
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| 60 | [ --without-inline do not inline]) |
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| 61 | AC_ARG_WITH( |
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[3df5b10] | 62 | debug, |
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| 63 | [ --without-debug disable all debugging facilities]) |
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[be7466] | 64 | AC_ARG_WITH( |
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[3df5b10] | 65 | track, |
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| 66 | [ --without-track disable debug tracking functionality]) |
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[212fc04] | 67 | AC_ARG_WITH( |
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[3df5b10] | 68 | track-fl, |
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| 69 | [ --with-track-fl track file and line numbers]) |
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[be7466] | 70 | AC_ARG_WITH( |
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[3df5b10] | 71 | track-return, |
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| 72 | [ --with-track-return track return addresses]) |
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| 73 | AC_ARG_WITH( |
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| 74 | track-backtrace, |
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| 75 | [ --with-track-backtrace track stack backtraces]) |
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[fe7bd4] | 76 | AC_ARG_WITH( |
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[76801a] | 77 | track-custom, |
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[8d0069] | 78 | [ --with-track-custom track custom values]) |
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[3df5b10] | 79 | AC_ARG_WITH( |
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| 80 | internal_debug, |
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[8d0069] | 81 | [ --with-internal-debug |
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[3df5b10] | 82 | turn on internal debugging]) |
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[66502b8] | 83 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 84 | dnl compiler/make config |
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| 85 | dnl |
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[3df5b10] | 86 | dnl I'm not sure why I did this |
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| 87 | dnl if test "${CFLAGS+set}" != set; then |
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| 88 | dnl CFLAGS="-O" |
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| 89 | dnl ac_cflags_set=no |
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| 90 | dnl fi |
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| 91 | |
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[66502b8] | 92 | AC_PROG_MAKE_SET |
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| 93 | AC_PROG_CC |
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| 94 | AC_PROG_CPP |
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| 95 | AC_PROG_RANLIB |
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[be7466] | 96 | AC_PROG_LN_S |
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[3df5b10] | 97 | AC_PROG_INSTALL |
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| 98 | AC_C_CONST |
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| 99 | AC_C_INLINE |
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[be7466] | 100 | |
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| 101 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 102 | dnl check for programs |
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| 103 | dnl |
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[66502b8] | 104 | AC_CHECK_PROG(AR, ar, ar, :) |
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| 105 | if test "$ac_cv_prog_AR" != ar; then |
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| 106 | AC_MSG_ERROR(*** ar program not found) |
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| 107 | fi |
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[78f1ab] | 108 | AC_CHECK_PROGS(PERL, perl, "no") |
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| 109 | if test "$ac_cv_prog_PERL" = no; then |
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[66502b8] | 110 | AC_MSG_ERROR(*** perl program not found) |
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| 111 | fi |
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| 112 | |
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| 113 | AC_CHECK_PROG(ADDR2LINE, addr2line, addr2line, no) |
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| 114 | if test "$ac_cv_prog_ADDR2LINE" = addr2line; then |
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| 115 | AC_DEFINE_UNQUOTED(OM_PROG_ADDR2LINE, "$ac_cv_prog_ADDR2LINE") |
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| 116 | fi |
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| 117 | |
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[be7466] | 118 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 119 | dnl header file checks |
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| 120 | dnl |
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[66502b8] | 121 | AC_HEADER_STDC |
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| 122 | AC_CHECK_HEADERS(limits.h,, |
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| 123 | AC_MSG_ERROR(Can not compile without limits.h)) |
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[6acb5a5] | 124 | AC_CHECK_HEADERS(unistd.h sys/mman.h fcntl.h /usr/include/malloc.h) |
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[66502b8] | 125 | |
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[78f1ab] | 126 | AC_CHECK_FUNCS(popen readlink getcwd getwd mmap sbrk random) |
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[66502b8] | 127 | |
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[be7466] | 128 | dnl llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 129 | dnl Find out more about particularity of the system |
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| 130 | dnl |
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[66502b8] | 131 | |
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[be7466] | 132 | # sizes |
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| 133 | AC_CHECK_SIZEOF(long,4) |
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| 134 | AC_CHECK_SIZEOF(void*,4) |
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| 135 | AC_CHECK_SIZEOF(double, 8) |
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| 136 | AC_CHECK_SIZEOF(size_t, 4) |
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| 137 | |
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| 138 | if test "$ac_cv_sizeof_long" != "$ac_cv_sizeof_voidp"; then |
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| 139 | AC_MSG_ERROR(need equal sizes for long and void*) |
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| 140 | fi |
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| 141 | if test "$ac_cv_sizeof_voidp" != 4 && test "$ac_cv_sizeof_voidp" != 8; then |
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| 142 | AC_MSG_ERROR(need void* to be 4 or 8 bytes long) |
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| 143 | fi |
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| 144 | if test "$ac_cv_sizeof_double" != 4 && test "$ac_cv_sizeof_double" != 8; then |
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| 145 | AC_MSG_ERROR(need double to be 4 or 8 bytes long) |
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| 146 | fi |
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| 147 | |
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| 148 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 149 | dnl figure out page size of the system |
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| 150 | dnl |
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| 151 | AC_MSG_CHECKING(size of system page) |
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| 152 | AC_CACHE_VAL(ac_cv_pagesize, |
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| 153 | AC_TRY_RUN([#include <stdio.h> |
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| 154 | #include "omGetPageSize.h" |
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| 155 | |
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| 156 | main() |
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| 157 | { |
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| 158 | FILE *f=fopen("conftestval", "w"); |
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| 159 | if (!f) exit(1); |
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| 160 | fprintf(f, "%d\n", omalloc_getpagesize); |
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| 161 | exit(0); |
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| 162 | }], ac_cv_pagesize=`cat conftestval`, ac_cv_pagesize=0, ac_cv_pagesize=0)) |
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[8d0069] | 163 | # can not really handle pagesizes which are greater -- there must be a |
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[1d905d] | 164 | # bug somewhere |
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| 165 | if test $ac_cv_pagesize -gt 8192; then |
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| 166 | ac_cv_pagesize=8192 |
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| 167 | fi |
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[be7466] | 168 | AC_MSG_RESULT($ac_cv_pagesize) |
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| 169 | if test "$ac_cv_pagesize" = 4096 || test "$ac_cv_pagesize" = 8192; then |
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| 170 | AC_DEFINE_UNQUOTED(SIZEOF_SYSTEM_PAGE, $ac_cv_pagesize) |
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| 171 | else |
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| 172 | AC_MSG_ERROR(need sytem page to be of size 4096 or 8192, but is $ac_cv_pagesize) |
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| 173 | fi |
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[212fc04] | 174 | |
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[be7466] | 175 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 176 | dnl check whether mmap actually works |
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| 177 | dnl |
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| 178 | if test "$ac_cv_func_mmap" = yes; then |
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| 179 | AC_MSG_CHECKING(whether mmap works) |
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| 180 | AC_CACHE_VAL(ac_cv_working_mmap, |
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| 181 | AC_TRY_RUN([ |
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| 182 | #include "omMmap.c" |
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| 183 | main() |
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| 184 | { |
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| 185 | void* addr = omVallocMmap(128*${ac_cv_pagesize}); |
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| 186 | if (addr == 0 || ((unsigned long) addr % ${ac_cv_pagesize})) |
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| 187 | exit(1); |
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| 188 | exit(omVfreeMmap(addr, 128*${ac_cv_pagesize})); |
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| 189 | }], ac_cv_working_mmap=yes, ac_cv_working_mmap=no, ac_cv_working_mmap=no)) |
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| 190 | AC_MSG_RESULT($ac_cv_working_mmap) |
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| 191 | if test "$ac_cv_working_mmap" = yes; then |
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| 192 | AC_DEFINE(HAVE_WORKING_MMAP) |
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| 193 | fi |
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| 194 | fi |
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| 195 | |
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| 196 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 197 | dnl for strict alignment |
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| 198 | dnl |
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| 199 | AC_CACHE_CHECK(whether alignment needs to be strict, ac_cv_align_need_strict, |
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[8d0069] | 200 | AC_TRY_RUN([ |
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| 201 | main() |
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[be7466] | 202 | { |
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[8d0069] | 203 | void* ptr = (void*) malloc(12); |
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| 204 | double* d_ptr; |
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| 205 | if ((unsigned long) ptr % 8 == 0) ptr = ptr + 4; |
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[be7466] | 206 | d_ptr = (double*) ptr; |
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| 207 | *d_ptr = (double) 1.1; |
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| 208 | if (*d_ptr != (double) 1.1) exit(1); |
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| 209 | else exit(0); |
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| 210 | } |
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| 211 | ], ac_cv_align_need_strict=no, ac_cv_align_need_strict=yes, ac_cv_align_need_strict=yes)) |
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| 212 | |
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| 213 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 214 | dnl external config files |
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| 215 | dnl |
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| 216 | AC_MSG_CHECKING(for external config files) |
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| 217 | if test "${with_external_config_h+set}" = set; then |
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| 218 | AC_DEFINE(OM_HAVE_EXTERNAL_CONFIG_H) |
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| 219 | EXTERNAL_CONFIG_HEADER=${with_external_config_h} |
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[3df5b10] | 220 | rm -f omExternalConfig.h |
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| 221 | cp ${with_external_config_h} omExternalConfig.h |
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[be7466] | 222 | fi |
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| 223 | if test "${with_external_config_c+set}" = set; then |
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| 224 | AC_DEFINE(OM_HAVE_EXTERNAL_CONFIG_C) |
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| 225 | EXTERNAL_CONFIG_SOURCE=${with_external_config_c} |
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| 226 | fi |
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| 227 | AC_SUBST(EXTERNAL_CONFIG_HEADER) |
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| 228 | AC_SUBST(EXTERNAL_CONFIG_SOURCE) |
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| 229 | if test "${EXTERNAL_CONFIG_HEADER+set}" = set || test "${EXTERNAL_CONFIG_SOURCE+set}" = set; then |
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| 230 | AC_MSG_RESULT(${EXTERNAL_CONFIG_HEADER} ${EXTERNAL_CONFIG_SOURCE}) |
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| 231 | else |
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| 232 | AC_MSG_RESULT(none) |
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| 233 | fi |
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| 234 | |
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| 235 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 236 | dnl for malloc |
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| 237 | dnl |
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| 238 | AC_MSG_CHECKING(which malloc to use) |
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| 239 | if test "${with_malloc}" = system; then |
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| 240 | OM_MALLOC_HEADER=omMallocSystem.h |
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[d83977] | 241 | AC_DEFINE(OMALLOC_USES_MALLOC) |
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[3df5b10] | 242 | if test "${with_provide_malloc}" = yes || test "${with_provide_malloc}" = debug; then |
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| 243 | AC_MSG_ERROR("can not provide malloc for --with-malloc=system") |
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[be7466] | 244 | fi |
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| 245 | elif test "${with_malloc}" = gmalloc; then |
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| 246 | OM_MALLOC_HEADER=gmalloc.h |
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| 247 | OM_MALLOC_SOURCE=gmalloc.c |
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| 248 | elif test "${with_malloc}" = pmalloc; then |
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| 249 | OM_MALLOC_HEADER=pmalloc.h |
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| 250 | OM_MALLOC_SOURCE=pmalloc.c |
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| 251 | elif test "${with_malloc}" = external; then |
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[8d0069] | 252 | if test "${with_external_malloc_h+set}" != set; then |
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[be7466] | 253 | AC_MSG_ERROR(need --with_external_malloc_h for external malloc) |
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| 254 | fi |
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[3df5b10] | 255 | if test "${with_provide_malloc}" = yes || test "${with_provide_malloc}" = debug; then |
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[be7466] | 256 | AC_MSG_ERROR("can not provide malloc for --with_malloc=external") |
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| 257 | fi |
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| 258 | OM_MALLOC_HEADER=$with_external_malloc_h |
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| 259 | OM_MALLOC_SOURCE=$with_external_malloc_c |
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[d83977] | 260 | AC_DEFINE(OMALLOC_USES_MALLOC) |
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[8d0069] | 261 | else |
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[be7466] | 262 | with_malloc=dlmalloc |
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| 263 | OM_MALLOC_HEADER=dlmalloc.h |
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| 264 | OM_MALLOC_SOURCE=dlmalloc.c |
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| 265 | fi |
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| 266 | AC_MSG_RESULT($with_malloc) |
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[fe6cc2] | 267 | |
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[be7466] | 268 | AC_SUBST(OM_MALLOC_HEADER) |
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| 269 | AC_SUBST(OM_MALLOC_SOURCE) |
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| 270 | if test "${OM_MALLOC_SOURCE+set}" = set; then |
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| 271 | AC_DEFINE(OM_HAVE_MALLOC_SOURCE) |
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| 272 | fi |
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| 273 | |
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| 274 | AC_MSG_CHECKING(whether malloc provides SizeOfAddr) |
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| 275 | if test "${ac_cv_malloc_sizeof_addr}" = no; then |
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| 276 | AC_MSG_RESULT( (cached) no) |
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| 277 | elif test "${ac_cv_malloc_sizeof_addr}" = "${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}"; then |
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| 278 | AC_MSG_RESULT( (cached) yes) |
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| 279 | else |
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| 280 | AC_TRY_RUN([ |
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| 281 | #include "$OM_MALLOC_HEADER" |
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| 282 | #ifdef OM_HAVE_MALLOC_SOURCE |
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| 283 | #include "$OM_MALLOC_SOURCE" |
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| 284 | #endif |
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| 285 | |
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| 286 | main() |
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| 287 | { |
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| 288 | void* addr = OM_MALLOC_MALLOC(512); |
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| 289 | if (OM_MALLOC_SIZEOF_ADDR(addr) < 512) |
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| 290 | exit(1); |
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| 291 | exit(0); |
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| 292 | } |
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| 293 | ], ac_cv_malloc_sizeof_addr="${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}", ac_cv_malloc_sizeof_addr=no, ac_cv_malloc_sizeof_addr=no) |
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| 294 | if test "${ac_cv_malloc_sizeof_addr}" = no; then |
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| 295 | AC_MSG_RESULT(no) |
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| 296 | else |
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| 297 | AC_MSG_RESULT(yes) |
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| 298 | fi |
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| 299 | fi |
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| 300 | if test "$ac_cv_malloc_sizeof_addr" != no; then |
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| 301 | AC_DEFINE(OM_MALLOC_PROVIDES_SIZEOF_ADDR) |
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| 302 | fi |
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[8d0069] | 303 | |
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[3df5b10] | 304 | if test "${with_provide_malloc}" = malloc; then |
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| 305 | AC_DEFINE(OM_PROVIDE_MALLOC, 3) |
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| 306 | elif test "${with_provide_malloc}" = debug; then |
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| 307 | AC_DEFINE(OM_PROVIDE_MALLOC, 2) |
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| 308 | elif test "${with_provide_malloc}" = yes; then |
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| 309 | AC_DEFINE(OM_PROVIDE_MALLOC, 1) |
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| 310 | else |
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| 311 | AC_DEFINE(OM_PROVIDE_MALLOC, 0) |
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[be7466] | 312 | fi |
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| 313 | |
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| 314 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 315 | dnl check whether valloc is provided and that it works |
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| 316 | dnl |
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| 317 | AC_MSG_CHECKING(whether working valloc exists) |
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| 318 | if test "${ac_cv_working_valloc}" = no; then |
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| 319 | AC_MSG_RESULT( (cached) no) |
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| 320 | elif test "${ac_cv_working_valloc}" = "${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}"; then |
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| 321 | AC_MSG_RESULT( (cached) yes) |
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| 322 | else |
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| 323 | AC_TRY_RUN([ |
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| 324 | #include "$OM_MALLOC_HEADER" |
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| 325 | #ifdef OM_HAVE_MALLOC_SOURCE |
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| 326 | #include "$OM_MALLOC_SOURCE" |
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| 327 | #endif |
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| 328 | |
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| 329 | main() |
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| 330 | { |
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| 331 | void* addr = OM_MALLOC_VALLOC(128*${ac_cv_pagesize}); |
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| 332 | if (addr == 0 || ((unsigned long) addr % ${ac_cv_pagesize})) |
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| 333 | exit(1); |
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| 334 | OM_MALLOC_VFREE(addr, 128*${ac_cv_pagesize}); |
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| 335 | exit(0); |
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| 336 | } |
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| 337 | ], ac_cv_working_valloc="${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}", ac_cv_working_valloc=no, ac_cv_working_valloc=no) |
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| 338 | if test "${ac_cv_working_valloc}" = no; then |
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| 339 | AC_MSG_RESULT(no) |
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| 340 | else |
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| 341 | AC_MSG_RESULT(yes) |
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| 342 | fi |
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| 343 | fi |
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| 344 | |
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| 345 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 346 | dnl for valloc |
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| 347 | dnl |
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| 348 | AC_MSG_CHECKING(which valloc to use) |
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| 349 | if test "${with_valloc+set}" != set || test "${with_valloc}" = mmap; then |
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| 350 | if test "${ac_cv_working_mmap}" = yes; then |
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| 351 | with_valloc=mmap |
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| 352 | AC_DEFINE(OM_HAVE_VALLOC_MMAP) |
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| 353 | else |
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| 354 | with_valloc=malloc |
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| 355 | fi |
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| 356 | fi |
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| 357 | if test "${with_valloc}" = malloc; then |
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[d83977] | 358 | if test "${ac_cv_working_valloc}" != no; then |
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[be7466] | 359 | AC_DEFINE(OM_HAVE_VALLOC_MALLOC) |
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| 360 | else |
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| 361 | with_valloc=emulate |
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| 362 | fi |
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| 363 | fi |
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| 364 | AC_MSG_RESULT($with_valloc) |
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| 365 | |
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| 366 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 367 | dnl emulation |
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| 368 | dnl |
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| 369 | AC_MSG_CHECKING(whether to emulate omalloc) |
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| 370 | if test "${with_emulate_omalloc}" = yes; then |
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| 371 | AC_DEFINE(OM_EMULATE_OMALLOC) |
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| 372 | AC_MSG_RESULT(yes) |
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| 373 | else |
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| 374 | AC_MSG_RESULT(no) |
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| 375 | fi |
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| 376 | |
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| 377 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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[8d0069] | 378 | dnl alignment |
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[be7466] | 379 | dnl |
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| 380 | AC_MSG_CHECKING(how to align) |
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| 381 | if test "$with_align" = 8 || test "$ac_cv_sizeof_long" = 8; then |
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| 382 | ac_cv_align=8 |
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| 383 | AC_DEFINE(OM_ALIGN_8) |
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| 384 | else |
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| 385 | if test "$ac_cv_align_need_strict" = "yes" || test "$with_align" = "strict"; then |
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| 386 | AC_DEFINE(OM_ALIGNMENT_NEEDS_WORK) |
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| 387 | ac_cv_align="strict" |
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| 388 | else |
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| 389 | ac_cv_align="sloppy" |
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[8d0069] | 390 | fi |
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[be7466] | 391 | fi |
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| 392 | AC_MSG_RESULT($ac_cv_align) |
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| 393 | |
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| 394 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 395 | dnl dense bins |
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| 396 | dnl |
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| 397 | AC_MSG_CHECKING(whether to use dense bins) |
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| 398 | if test "$with_dense_bins" = yes; then |
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| 399 | AC_MSG_RESULT(yes) |
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| 400 | AC_DEFINE(OM_HAVE_DENSE_BIN_DISTRIBUTION) |
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| 401 | else |
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| 402 | AC_MSG_RESULT(no) |
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| 403 | fi |
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| 404 | |
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| 405 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 406 | dnl debug and inline |
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| 407 | dnl |
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[3df5b10] | 408 | AC_MSG_CHECKING(whether to disable debugging) |
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| 409 | if test "$with_debug" != no; then |
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| 410 | AC_MSG_RESULT(no) |
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| 411 | else |
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| 412 | AC_MSG_RESULT(yes) |
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| 413 | AC_DEFINE(OM_NDEBUG) |
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| 414 | with_track=no |
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| 415 | fi |
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| 416 | |
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| 417 | AC_MSG_CHECKING(whether to have tracking debug functionality) |
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| 418 | if test "$with_track" != no; then |
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| 419 | AC_MSG_RESULT(yes) |
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| 420 | AC_DEFINE(OM_HAVE_TRACK) |
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| 421 | else |
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| 422 | AC_MSG_RESULT(no) |
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| 423 | fi |
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| 424 | |
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[be7466] | 425 | AC_MSG_CHECKING(whether to use internal debug) |
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| 426 | if test "$with_internal_debug" = yes; then |
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| 427 | AC_MSG_RESULT(yes) |
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| 428 | AC_DEFINE(OM_INTERNAL_DEBUG) |
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| 429 | with_inline=no |
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| 430 | else |
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| 431 | AC_MSG_RESULT(no) |
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| 432 | fi |
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| 433 | |
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| 434 | AC_MSG_CHECKING(whether to inline) |
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| 435 | if test "$ac_cv_c_inline" != no && test "$with_inline" != no; then |
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| 436 | AC_DEFINE_UNQUOTED(OM_INLINE, static $ac_cv_c_inline) |
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| 437 | AC_DEFINE_UNQUOTED(OM_INLINE_DECL, static $ac_cv_c_inline) |
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| 438 | AC_DEFINE_UNQUOTED(OM_INLINE_IMPL, static $ac_cv_c_inline) |
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| 439 | AC_DEFINE_UNQUOTED(OM_INLINE_LOCAL, static $ac_cv_c_inline) |
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| 440 | AC_MSG_RESULT(yes) |
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| 441 | else |
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| 442 | AC_DEFINE_UNQUOTED(OM_INLINE_DECL, extern) |
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| 443 | AC_DEFINE_UNQUOTED(OM_INLINE_IMPL,) |
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| 444 | AC_DEFINE_UNQUOTED(OM_INLINE_LOCAL, static) |
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| 445 | AC_MSG_RESULT(no) |
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| 446 | fi |
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| 447 | |
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| 448 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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[3df5b10] | 449 | dnl backtrace business |
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[be7466] | 450 | dnl |
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[3df5b10] | 451 | AC_MSG_CHECKING(whether GET_RET_ADDR works) |
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| 452 | AC_CACHE_VAL(ac_cv_get_return_addr_works, |
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[66502b8] | 453 | AC_TRY_RUN([ |
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[3df5b10] | 454 | #include "omReturn.h" |
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[66502b8] | 455 | int test_return_addr() |
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| 456 | { |
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[3df5b10] | 457 | char* f; |
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| 458 | GET_RET_ADDR(f); |
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| 459 | return (int) f; |
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[66502b8] | 460 | } |
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| 461 | int main() |
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| 462 | { |
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[3df5b10] | 463 | exit(! test_return_addr()); |
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[66502b8] | 464 | } |
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[8d0069] | 465 | ], ac_cv_get_return_addr_works=yes, |
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[3df5b10] | 466 | ac_cv_get_return_addr_works=no, |
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| 467 | ac_cv_get_return_addr_works=no)) |
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| 468 | AC_MSG_RESULT($ac_cv_get_return_addr_works) |
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| 469 | if test "$ac_cv_get_return_addr_works" = yes; then |
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| 470 | AC_DEFINE(OM_GET_RETURN_ADDR_WORKS) |
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| 471 | fi |
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| 472 | |
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| 473 | AC_MSG_CHECKING(whether omGetBackTrace works) |
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| 474 | AC_CACHE_VAL(ac_cv_get_backtrace_works, |
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[212fc04] | 475 | AC_TRY_RUN([ |
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[3df5b10] | 476 | #include "omGetBackTrace.c" |
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| 477 | #include <stdio.h> |
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| 478 | int test_backtrace() |
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[212fc04] | 479 | { |
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[3df5b10] | 480 | void* bt; |
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| 481 | int i = omGetBackTrace(&bt, 0, 10); |
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| 482 | return i; |
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[212fc04] | 483 | } |
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| 484 | int main() |
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| 485 | { |
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[8d0069] | 486 | int i; |
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[3df5b10] | 487 | omInitGetBackTrace(); |
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| 488 | i = test_backtrace(); |
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| 489 | if (i == 1) exit(0); |
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| 490 | else exit(i+1); |
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[212fc04] | 491 | } |
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[8d0069] | 492 | ], ac_cv_get_backtrace_works=yes, |
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[3df5b10] | 493 | ac_cv_get_backtrace_works=no, |
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| 494 | ac_cv_get_backtrace_works=no)) |
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| 495 | AC_MSG_RESULT($ac_cv_get_backtrace_works) |
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| 496 | if test "$ac_cv_get_backtrace_works" = yes; then |
---|
| 497 | AC_DEFINE(OM_GET_BACKTRACE_WORKS) |
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[212fc04] | 498 | fi |
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| 499 | |
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[b98efa] | 500 | AC_MSG_CHECKING(whether addr2line works) |
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| 501 | AC_CACHE_VAL(ac_cv_prog_addr2line_works, |
---|
| 502 | AC_TRY_RUN([ |
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| 503 | #undef OM_GET_BACKTRACE_WORKS |
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| 504 | #include "omReturn.h" |
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| 505 | #include "omStructs.h" |
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| 506 | #include "omGetBackTrace.h" |
---|
| 507 | #include "omRet2Info.c" |
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| 508 | #include "omFindExec.c" |
---|
| 509 | |
---|
| 510 | |
---|
| 511 | int test_Ret_2_Info() |
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| 512 | { |
---|
| 513 | void* bt; |
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| 514 | int i; |
---|
| 515 | struct omRetInfo_s info; |
---|
[8d0069] | 516 | |
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[b98efa] | 517 | GET_RET_ADDR(bt); |
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| 518 | i = omBackTrace_2_RetInfo(&bt, &info, 1); |
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| 519 | return i; |
---|
| 520 | } |
---|
| 521 | |
---|
| 522 | int main(int argc, char** argv) |
---|
| 523 | { |
---|
| 524 | int i; |
---|
| 525 | omInitRet_2_Info(*argv); |
---|
| 526 | i = test_Ret_2_Info(); |
---|
| 527 | if (i==1) exit(0); |
---|
| 528 | else exit (i+10); |
---|
| 529 | } |
---|
[8d0069] | 530 | ], ac_cv_prog_addr2line_works=yes, |
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[b98efa] | 531 | ac_cv_prog_addr2line_works=no, |
---|
| 532 | ac_cv_prog_addr2line_works=no)) |
---|
| 533 | AC_MSG_RESULT($ac_cv_prog_addr2line_works) |
---|
[8d0069] | 534 | |
---|
[3df5b10] | 535 | AC_MSG_CHECKING(whether to track return addresses) |
---|
[b98efa] | 536 | if test "$with_track_return" = no || test "$ac_cv_get_return_addr_works" = no || test "$ac_cv_prog_addr2line_works" != yes; then |
---|
[3df5b10] | 537 | with_track_return=no |
---|
[212fc04] | 538 | else |
---|
[3df5b10] | 539 | AC_DEFINE(OM_TRACK_RETURN) |
---|
| 540 | with_track_return=yes |
---|
[212fc04] | 541 | fi |
---|
[3df5b10] | 542 | AC_MSG_RESULT($with_track_return) |
---|
[212fc04] | 543 | |
---|
[3df5b10] | 544 | AC_MSG_CHECKING(whether to track files and line numbers) |
---|
| 545 | if test "$with_track_fl" = no && test "$with_track_return" = no; then |
---|
| 546 | with_track_fl=yes |
---|
| 547 | fi |
---|
[8d0069] | 548 | if test "${with_track_fl+set}" != set; then |
---|
[3df5b10] | 549 | if test "$with_track_return" = yes; then |
---|
| 550 | with_track_fl=no |
---|
| 551 | else |
---|
| 552 | with_track_fl=yes |
---|
| 553 | fi |
---|
| 554 | fi |
---|
| 555 | AC_MSG_RESULT($with_track_fl) |
---|
[8d0069] | 556 | if test "$with_track_fl" = yes; then |
---|
[3df5b10] | 557 | AC_DEFINE(OM_TRACK_FILE_LINE) |
---|
[66502b8] | 558 | fi |
---|
| 559 | |
---|
[3df5b10] | 560 | AC_MSG_CHECKING(whether to track stack backtraces) |
---|
[b98efa] | 561 | if test "$with_track" != no && test "$ac_cv_get_backtrace_works" = yes && test "$with_track_backtrace" != no && test "$ac_cv_prog_addr2line_works" = yes; then |
---|
[3df5b10] | 562 | with_track_backtrace=yes |
---|
| 563 | AC_DEFINE(OM_TRACK_BACKTRACE) |
---|
| 564 | else |
---|
| 565 | with_track_backtrace=no |
---|
| 566 | fi |
---|
| 567 | AC_MSG_RESULT($with_track_backtrace) |
---|
[fe7bd4] | 568 | |
---|
[8d0069] | 569 | AC_MSG_CHECKING(whether to track custom values) |
---|
[fe7bd4] | 570 | if test "$with_track" != no && test "$with_track_custom" = yes; then |
---|
| 571 | AC_DEFINE(OM_TRACK_CUSTOM) |
---|
| 572 | else |
---|
| 573 | with_track_custom=no |
---|
| 574 | fi |
---|
| 575 | AC_MSG_RESULT($with_track_custom) |
---|
| 576 | |
---|
[fe6cc2] | 577 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
---|
| 578 | dnl figure out the return type of sbrk |
---|
| 579 | dnl |
---|
| 580 | |
---|
| 581 | AC_MSG_CHECKING(return type of sbrk) |
---|
| 582 | AC_TRY_LINK( |
---|
| 583 | #define __USE_MISC |
---|
| 584 | #include <unistd.h> |
---|
| 585 | , |
---|
| 586 | void *sbrk(); |
---|
| 587 | , |
---|
| 588 | AC_DEFINE(Void_t,void), |
---|
| 589 | AC_DEFINE(Void_t,char), |
---|
| 590 | ) |
---|
| 591 | AC_MSG_RESULT(Void_t) |
---|
| 592 | |
---|
| 593 | |
---|
| 594 | |
---|
[be7466] | 595 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
---|
[3df5b10] | 596 | dnl wrap it up |
---|
[66502b8] | 597 | dnl |
---|
[a90dc0] | 598 | AC_CONFIG_HEADER(omConfig.h omlimits.h omMalloc.h:${OM_MALLOC_HEADER}) |
---|
[3df5b10] | 599 | |
---|
[66502b8] | 600 | AC_OUTPUT(Makefile, \ |
---|
| 601 | if test "$CONFIG_HEADERS"; then echo timestamp > stamp-h; fi) |
---|
[fe6cc2] | 602 | |
---|
| 603 | |
---|