[66502b8] | 1 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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[c2eb2e] | 2 | dnl File: configure.ac |
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[66502b8] | 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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| 6 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 7 | |
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[ab788d] | 8 | AC_INIT([omalloc],[0.9.6]) |
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[9634a6] | 9 | |
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[60bdf0] | 10 | AC_CONFIG_MACRO_DIR([../m4]) |
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[9634a6] | 11 | AC_CONFIG_AUX_DIR([.]) |
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[60bdf0] | 12 | AC_CONFIG_SRCDIR(om_Alloc.c) |
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[49ea49] | 13 | AC_CONFIG_HEADER(omConfig.h) |
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| 14 | |
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[60bdf0] | 15 | SING_RESET_FLAGS() |
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| 16 | |
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[ea0001] | 17 | AM_MAINTAINER_MODE |
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[24a77fb] | 18 | AM_INIT_AUTOMAKE([-Wall foreign subdir-objects]) # -Wno-extra-portability -Werror silent-rules |
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[25761d] | 19 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
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[280286e] | 20 | m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) |
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[2e984a] | 21 | |
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[60bdf0] | 22 | AM_SANITY_CHECK |
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| 23 | |
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[49ea49] | 24 | # Add pre'prefixed config |
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| 25 | AX_PREFIX_CONFIG_H([omConfig.h],[],[omConfig.h]) |
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| 26 | |
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[19efd96] | 27 | # SING_CHECK_SET_ARGS() |
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| 28 | |
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[60bdf0] | 29 | AC_SUBST(VERSION) |
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| 30 | |
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[66502b8] | 31 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 32 | dnl help for configure |
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| 33 | dnl |
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[2b43ac] | 34 | |
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[66502b8] | 35 | AC_ARG_WITH( |
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[3df5b10] | 36 | external-config_h, |
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[be7466] | 37 | [ --with-external-config_h=HEADER_FILE |
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| 38 | use HEADER_FILE for external configuration]) |
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[66502b8] | 39 | AC_ARG_WITH( |
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[3df5b10] | 40 | external-config_c, |
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[be7466] | 41 | [ --with-external-config_c=C_FILE |
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| 42 | use C_FILE for external implementations]) |
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[212fc04] | 43 | AC_ARG_WITH( |
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[be7466] | 44 | malloc, |
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[09ed77] | 45 | [ --with-malloc=system|external |
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[1122b2] | 46 | which malloc to use, default: malloc ]) |
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[be7466] | 47 | AC_ARG_WITH( |
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[3df5b10] | 48 | external-malloc_h, |
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[be7466] | 49 | [ --with-external-malloc-h=HEADER_FILE |
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| 50 | use HEADER_FILE for external malloc declaration]) |
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| 51 | AC_ARG_WITH( |
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[3df5b10] | 52 | external-malloc_c, |
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| 53 | [ --with-external-malloc-c=C_FILE |
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[be7466] | 54 | use C_FILE for external malloc implementation]) |
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| 55 | AC_ARG_WITH( |
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| 56 | valloc, |
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[50c8e82] | 57 | [ --with-valloc=mmap|system|emulate |
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[be7466] | 58 | how to get page-aligned memory, default: use first possible]) |
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| 59 | AC_ARG_WITH( |
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| 60 | align, |
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[8d0069] | 61 | [ --with-align=8|sloppy|strict |
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| 62 | how memory is aligned, |
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[be7466] | 63 | default: if possible sloppy, else strict]) |
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| 64 | AC_ARG_WITH( |
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[3df5b10] | 65 | dense-bins, |
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[be7466] | 66 | [ --with-dense-bins use dense bin distribution]) |
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| 67 | AC_ARG_WITH( |
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| 68 | inline, |
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| 69 | [ --without-inline do not inline]) |
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| 70 | AC_ARG_WITH( |
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[3df5b10] | 71 | debug, |
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| 72 | [ --without-debug disable all debugging facilities]) |
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[be7466] | 73 | AC_ARG_WITH( |
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[3df5b10] | 74 | track, |
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| 75 | [ --without-track disable debug tracking functionality]) |
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[212fc04] | 76 | AC_ARG_WITH( |
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[3df5b10] | 77 | track-fl, |
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| 78 | [ --with-track-fl track file and line numbers]) |
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[be7466] | 79 | AC_ARG_WITH( |
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[3df5b10] | 80 | track-return, |
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| 81 | [ --with-track-return track return addresses]) |
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| 82 | AC_ARG_WITH( |
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| 83 | track-backtrace, |
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| 84 | [ --with-track-backtrace track stack backtraces]) |
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[fe7bd4] | 85 | AC_ARG_WITH( |
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[76801a] | 86 | track-custom, |
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[8d0069] | 87 | [ --with-track-custom track custom values]) |
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[3df5b10] | 88 | AC_ARG_WITH( |
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| 89 | internal_debug, |
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[8d0069] | 90 | [ --with-internal-debug |
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[3df5b10] | 91 | turn on internal debugging]) |
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[66502b8] | 92 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 93 | dnl compiler/make config |
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| 94 | dnl |
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[3df5b10] | 95 | dnl I'm not sure why I did this |
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| 96 | dnl if test "${CFLAGS+set}" != set; then |
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| 97 | dnl CFLAGS="-O" |
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| 98 | dnl ac_cflags_set=no |
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| 99 | dnl fi |
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| 100 | |
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[e92dc4a] | 101 | CPPFLAGS="-I.. -I." |
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[66502b8] | 102 | AC_PROG_MAKE_SET |
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| 103 | AC_PROG_CC |
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| 104 | AC_PROG_CPP |
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[80c102] | 105 | |
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[be7466] | 106 | AC_PROG_LN_S |
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[3df5b10] | 107 | AC_PROG_INSTALL |
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[97b5d5] | 108 | AM_PROG_CC_C_O |
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[e078e0] | 109 | # AM_PROG_AR |
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[3df5b10] | 110 | AC_C_CONST |
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| 111 | AC_C_INLINE |
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[be7466] | 112 | |
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[80c102] | 113 | LT_INIT |
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| 114 | |
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| 115 | |
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[be7466] | 116 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 117 | dnl check for programs |
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| 118 | dnl |
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[66502b8] | 119 | AC_CHECK_PROG(AR, ar, ar, :) |
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| 120 | if test "$ac_cv_prog_AR" != ar; then |
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| 121 | AC_MSG_ERROR(*** ar program not found) |
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| 122 | fi |
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[78f1ab] | 123 | AC_CHECK_PROGS(PERL, perl, "no") |
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| 124 | if test "$ac_cv_prog_PERL" = no; then |
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[66502b8] | 125 | AC_MSG_ERROR(*** perl program not found) |
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| 126 | fi |
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| 127 | |
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| 128 | AC_CHECK_PROG(ADDR2LINE, addr2line, addr2line, no) |
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| 129 | if test "$ac_cv_prog_ADDR2LINE" = addr2line; then |
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[97b5d5] | 130 | AC_DEFINE_UNQUOTED(OM_PROG_ADDR2LINE, "$ac_cv_prog_ADDR2LINE", "Name of addr2line") |
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[66502b8] | 131 | fi |
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| 132 | |
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[be7466] | 133 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 134 | dnl header file checks |
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| 135 | dnl |
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[66502b8] | 136 | AC_HEADER_STDC |
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| 137 | AC_CHECK_HEADERS(limits.h,, |
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| 138 | AC_MSG_ERROR(Can not compile without limits.h)) |
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[8fee84] | 139 | |
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[6acb5a5] | 140 | AC_CHECK_HEADERS(unistd.h sys/mman.h fcntl.h /usr/include/malloc.h) |
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[66502b8] | 141 | |
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[8fee84] | 142 | AC_CHECK_FUNCS(popen mmap sbrk random) |
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[66502b8] | 143 | |
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[be7466] | 144 | dnl llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 145 | dnl Find out more about particularity of the system |
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| 146 | dnl |
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[66502b8] | 147 | |
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[be7466] | 148 | # sizes |
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| 149 | AC_CHECK_SIZEOF(long,4) |
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| 150 | AC_CHECK_SIZEOF(void*,4) |
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| 151 | AC_CHECK_SIZEOF(double, 8) |
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| 152 | AC_CHECK_SIZEOF(size_t, 4) |
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| 153 | |
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| 154 | if test "$ac_cv_sizeof_long" != "$ac_cv_sizeof_voidp"; then |
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| 155 | AC_MSG_ERROR(need equal sizes for long and void*) |
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| 156 | fi |
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| 157 | if test "$ac_cv_sizeof_voidp" != 4 && test "$ac_cv_sizeof_voidp" != 8; then |
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| 158 | AC_MSG_ERROR(need void* to be 4 or 8 bytes long) |
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| 159 | fi |
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| 160 | if test "$ac_cv_sizeof_double" != 4 && test "$ac_cv_sizeof_double" != 8; then |
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| 161 | AC_MSG_ERROR(need double to be 4 or 8 bytes long) |
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| 162 | fi |
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| 163 | |
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[adb2ed] | 164 | dnl Set compiler, linker flags so that we can work with omalloc |
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| 165 | BACKUP_CFLAGS=$CFLAGS |
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| 166 | BACKUP_CXXFLAGS=$CXXFLAGS |
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| 167 | BACKUP_LDFLAGS=$LDFLAGS |
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| 168 | CFLAGS="$CFLAGS -I$srcdir" |
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| 169 | CXXFLAGS="$CXXFLAGS -I$srcdir" |
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| 170 | |
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[be7466] | 171 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 172 | dnl figure out page size of the system |
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| 173 | dnl |
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| 174 | AC_MSG_CHECKING(size of system page) |
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| 175 | AC_CACHE_VAL(ac_cv_pagesize, |
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| 176 | AC_TRY_RUN([#include <stdio.h> |
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[e078e0] | 177 | #include <stdlib.h> |
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[be7466] | 178 | #include "omGetPageSize.h" |
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| 179 | |
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| 180 | main() |
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| 181 | { |
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| 182 | FILE *f=fopen("conftestval", "w"); |
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| 183 | if (!f) exit(1); |
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| 184 | fprintf(f, "%d\n", omalloc_getpagesize); |
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| 185 | exit(0); |
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| 186 | }], ac_cv_pagesize=`cat conftestval`, ac_cv_pagesize=0, ac_cv_pagesize=0)) |
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[8d0069] | 187 | # can not really handle pagesizes which are greater -- there must be a |
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[1d905d] | 188 | # bug somewhere |
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| 189 | if test $ac_cv_pagesize -gt 8192; then |
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| 190 | ac_cv_pagesize=8192 |
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| 191 | fi |
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[be7466] | 192 | AC_MSG_RESULT($ac_cv_pagesize) |
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| 193 | if test "$ac_cv_pagesize" = 4096 || test "$ac_cv_pagesize" = 8192; then |
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[97b5d5] | 194 | AC_DEFINE_UNQUOTED(SIZEOF_SYSTEM_PAGE, $ac_cv_pagesize, "Page-size of the build-system") |
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[be7466] | 195 | else |
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[adb2ed] | 196 | AC_MSG_ERROR([need sytem page to be of size 4096 or 8192, but is $ac_cv_pagesize]) |
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[be7466] | 197 | fi |
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[212fc04] | 198 | |
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[66602d] | 199 | AC_DEFINE_UNQUOTED(SIZEOF_OM_PAGE,SIZEOF_SYSTEM_PAGE,Page-size of the build-system) |
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| 200 | |
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[be7466] | 201 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 202 | dnl check whether mmap actually works |
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| 203 | dnl |
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| 204 | if test "$ac_cv_func_mmap" = yes; then |
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| 205 | AC_MSG_CHECKING(whether mmap works) |
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| 206 | AC_CACHE_VAL(ac_cv_working_mmap, |
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| 207 | AC_TRY_RUN([ |
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[e078e0] | 208 | #include <stdlib.h> |
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[be7466] | 209 | #include "omMmap.c" |
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| 210 | main() |
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| 211 | { |
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| 212 | void* addr = omVallocMmap(128*${ac_cv_pagesize}); |
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| 213 | if (addr == 0 || ((unsigned long) addr % ${ac_cv_pagesize})) |
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| 214 | exit(1); |
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| 215 | exit(omVfreeMmap(addr, 128*${ac_cv_pagesize})); |
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| 216 | }], ac_cv_working_mmap=yes, ac_cv_working_mmap=no, ac_cv_working_mmap=no)) |
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| 217 | AC_MSG_RESULT($ac_cv_working_mmap) |
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| 218 | if test "$ac_cv_working_mmap" = yes; then |
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[97b5d5] | 219 | AC_DEFINE(HAVE_WORKING_MMAP,1,"Whether we have a working mmap") |
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[be7466] | 220 | fi |
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| 221 | fi |
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| 222 | |
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| 223 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 224 | dnl for strict alignment |
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| 225 | dnl |
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| 226 | AC_CACHE_CHECK(whether alignment needs to be strict, ac_cv_align_need_strict, |
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[8d0069] | 227 | AC_TRY_RUN([ |
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[e078e0] | 228 | #include <stdlib.h> |
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[8d0069] | 229 | main() |
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[be7466] | 230 | { |
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[8d0069] | 231 | void* ptr = (void*) malloc(12); |
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[58d429] | 232 | volatile double* d_ptr; |
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[8d0069] | 233 | if ((unsigned long) ptr % 8 == 0) ptr = ptr + 4; |
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[be7466] | 234 | d_ptr = (double*) ptr; |
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[58d429] | 235 | *d_ptr = (double) 1.25; |
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| 236 | if (*d_ptr != (double) 1.25) exit(1); |
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[be7466] | 237 | else exit(0); |
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| 238 | } |
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| 239 | ], ac_cv_align_need_strict=no, ac_cv_align_need_strict=yes, ac_cv_align_need_strict=yes)) |
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| 240 | |
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| 241 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 242 | dnl external config files |
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| 243 | dnl |
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| 244 | AC_MSG_CHECKING(for external config files) |
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| 245 | if test "${with_external_config_h+set}" = set; then |
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[97b5d5] | 246 | AC_DEFINE(OM_HAVE_EXTERNAL_CONFIG_H,1,"Whether we have external config.h") |
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[be7466] | 247 | EXTERNAL_CONFIG_HEADER=${with_external_config_h} |
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[3df5b10] | 248 | rm -f omExternalConfig.h |
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| 249 | cp ${with_external_config_h} omExternalConfig.h |
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[be7466] | 250 | fi |
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| 251 | if test "${with_external_config_c+set}" = set; then |
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[97b5d5] | 252 | AC_DEFINE(OM_HAVE_EXTERNAL_CONFIG_C,1,"Wether we have an external config.c") |
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[be7466] | 253 | EXTERNAL_CONFIG_SOURCE=${with_external_config_c} |
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| 254 | fi |
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| 255 | AC_SUBST(EXTERNAL_CONFIG_HEADER) |
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| 256 | AC_SUBST(EXTERNAL_CONFIG_SOURCE) |
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| 257 | if test "${EXTERNAL_CONFIG_HEADER+set}" = set || test "${EXTERNAL_CONFIG_SOURCE+set}" = set; then |
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| 258 | AC_MSG_RESULT(${EXTERNAL_CONFIG_HEADER} ${EXTERNAL_CONFIG_SOURCE}) |
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| 259 | else |
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| 260 | AC_MSG_RESULT(none) |
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| 261 | fi |
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| 262 | |
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| 263 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 264 | dnl for malloc |
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| 265 | dnl |
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| 266 | AC_MSG_CHECKING(which malloc to use) |
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| 267 | if test "${with_malloc}" = system; then |
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| 268 | OM_MALLOC_HEADER=omMallocSystem.h |
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[a2f973] | 269 | AC_DEFINE(OMALLOC_USES_MALLOC,1,the system allocator is called malloc) |
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| 270 | AC_DEFINE(OMALLOC_USES_SYSTEM_MALLOC,1,use system malloc as system allocator) |
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[be7466] | 271 | elif test "${with_malloc}" = external; then |
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[8d0069] | 272 | if test "${with_external_malloc_h+set}" != set; then |
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[be7466] | 273 | AC_MSG_ERROR(need --with_external_malloc_h for external malloc) |
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| 274 | fi |
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[a2f973] | 275 | AC_DEFINE(OMALLOC_USES_EXTERNAL_MALLOC,1,use external malloc as system allocator) |
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[be7466] | 276 | OM_MALLOC_HEADER=$with_external_malloc_h |
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| 277 | OM_MALLOC_SOURCE=$with_external_malloc_c |
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[a2f973] | 278 | AC_DEFINE(OMALLOC_USES_MALLOC,1,the system allocator is called malloc) |
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| 279 | else ## default |
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[1122b2] | 280 | OM_MALLOC_HEADER=omMallocSystem.h |
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[a2f973] | 281 | AC_DEFINE(OMALLOC_USES_MALLOC,1,the system allocator is called malloc) |
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| 282 | AC_DEFINE(OMALLOC_USES_SYSTEM_MALLOC,1,use system malloc as system allocator) |
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[be7466] | 283 | fi |
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| 284 | AC_MSG_RESULT($with_malloc) |
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[fe6cc2] | 285 | |
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[be7466] | 286 | AC_SUBST(OM_MALLOC_HEADER) |
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| 287 | AC_SUBST(OM_MALLOC_SOURCE) |
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| 288 | if test "${OM_MALLOC_SOURCE+set}" = set; then |
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[97b5d5] | 289 | AC_DEFINE(OM_HAVE_MALLOC_SOURCE,1,"Whether we have the source for malloc ()") |
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[be7466] | 290 | fi |
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| 291 | |
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| 292 | AC_MSG_CHECKING(whether malloc provides SizeOfAddr) |
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| 293 | if test "${ac_cv_malloc_sizeof_addr}" = no; then |
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| 294 | AC_MSG_RESULT( (cached) no) |
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| 295 | elif test "${ac_cv_malloc_sizeof_addr}" = "${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}"; then |
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| 296 | AC_MSG_RESULT( (cached) yes) |
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| 297 | else |
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| 298 | AC_TRY_RUN([ |
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[e078e0] | 299 | #include <stdlib.h> |
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[be7466] | 300 | #include "$OM_MALLOC_HEADER" |
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| 301 | #ifdef OM_HAVE_MALLOC_SOURCE |
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| 302 | #include "$OM_MALLOC_SOURCE" |
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| 303 | #endif |
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| 304 | |
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| 305 | main() |
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| 306 | { |
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| 307 | void* addr = OM_MALLOC_MALLOC(512); |
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| 308 | if (OM_MALLOC_SIZEOF_ADDR(addr) < 512) |
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| 309 | exit(1); |
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| 310 | exit(0); |
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| 311 | } |
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| 312 | ], 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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| 313 | if test "${ac_cv_malloc_sizeof_addr}" = no; then |
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| 314 | AC_MSG_RESULT(no) |
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| 315 | else |
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| 316 | AC_MSG_RESULT(yes) |
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| 317 | fi |
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| 318 | fi |
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| 319 | if test "$ac_cv_malloc_sizeof_addr" != no; then |
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[97b5d5] | 320 | AC_DEFINE(OM_MALLOC_PROVIDES_SIZEOF_ADDR,1,"Whether malloc provides SIZEOF_ADDR") |
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[be7466] | 321 | fi |
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[8d0069] | 322 | |
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[adb2ed] | 323 | dnl Restore user-specified CFLAGS, CXXFLAGS, LIBS |
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| 324 | |
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| 325 | CFLAGS=$BACKUP_CFLAGS |
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| 326 | CXXFLAGS=$BACKUP_CXXFLAGS |
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| 327 | LDFLAGS=$BACKUP_LDFLAGS |
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| 328 | |
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[be7466] | 329 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 330 | dnl check whether valloc is provided and that it works |
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| 331 | dnl |
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| 332 | AC_MSG_CHECKING(whether working valloc exists) |
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| 333 | if test "${ac_cv_working_valloc}" = no; then |
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| 334 | AC_MSG_RESULT( (cached) no) |
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| 335 | elif test "${ac_cv_working_valloc}" = "${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}"; then |
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| 336 | AC_MSG_RESULT( (cached) yes) |
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| 337 | else |
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| 338 | AC_TRY_RUN([ |
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[e078e0] | 339 | #include <stdlib.h> |
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[be7466] | 340 | #include "$OM_MALLOC_HEADER" |
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| 341 | #ifdef OM_HAVE_MALLOC_SOURCE |
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| 342 | #include "$OM_MALLOC_SOURCE" |
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| 343 | #endif |
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| 344 | |
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| 345 | main() |
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| 346 | { |
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| 347 | void* addr = OM_MALLOC_VALLOC(128*${ac_cv_pagesize}); |
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| 348 | if (addr == 0 || ((unsigned long) addr % ${ac_cv_pagesize})) |
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| 349 | exit(1); |
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| 350 | OM_MALLOC_VFREE(addr, 128*${ac_cv_pagesize}); |
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| 351 | exit(0); |
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| 352 | } |
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| 353 | ], ac_cv_working_valloc="${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}", ac_cv_working_valloc=no, ac_cv_working_valloc=no) |
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| 354 | if test "${ac_cv_working_valloc}" = no; then |
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| 355 | AC_MSG_RESULT(no) |
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| 356 | else |
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| 357 | AC_MSG_RESULT(yes) |
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| 358 | fi |
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| 359 | fi |
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| 360 | |
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| 361 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 362 | dnl for valloc |
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| 363 | dnl |
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| 364 | AC_MSG_CHECKING(which valloc to use) |
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| 365 | if test "${with_valloc+set}" != set || test "${with_valloc}" = mmap; then |
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| 366 | if test "${ac_cv_working_mmap}" = yes; then |
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| 367 | with_valloc=mmap |
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[97b5d5] | 368 | AC_DEFINE(OM_HAVE_VALLOC_MMAP,1,"Have valloc") |
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[be7466] | 369 | else |
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| 370 | with_valloc=malloc |
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| 371 | fi |
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| 372 | fi |
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| 373 | if test "${with_valloc}" = malloc; then |
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[d83977] | 374 | if test "${ac_cv_working_valloc}" != no; then |
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[97b5d5] | 375 | AC_DEFINE(OM_HAVE_VALLOC_MALLOC,1,"Have valloc") |
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[be7466] | 376 | else |
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| 377 | with_valloc=emulate |
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| 378 | fi |
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| 379 | fi |
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| 380 | AC_MSG_RESULT($with_valloc) |
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| 381 | |
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| 382 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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[8d0069] | 383 | dnl alignment |
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[be7466] | 384 | dnl |
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| 385 | AC_MSG_CHECKING(how to align) |
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| 386 | if test "$with_align" = 8 || test "$ac_cv_sizeof_long" = 8; then |
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| 387 | ac_cv_align=8 |
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[97b5d5] | 388 | AC_DEFINE(OM_ALIGN_8,1,"Align to 8 bytes") |
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[be7466] | 389 | else |
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| 390 | if test "$ac_cv_align_need_strict" = "yes" || test "$with_align" = "strict"; then |
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[97b5d5] | 391 | AC_DEFINE(OM_ALIGNMENT_NEEDS_WORK,1,"Whether alignment needs work") |
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[be7466] | 392 | ac_cv_align="strict" |
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| 393 | else |
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| 394 | ac_cv_align="sloppy" |
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[8d0069] | 395 | fi |
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[be7466] | 396 | fi |
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| 397 | AC_MSG_RESULT($ac_cv_align) |
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| 398 | |
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| 399 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 400 | dnl dense bins |
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| 401 | dnl |
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| 402 | AC_MSG_CHECKING(whether to use dense bins) |
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| 403 | if test "$with_dense_bins" = yes; then |
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| 404 | AC_MSG_RESULT(yes) |
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[97b5d5] | 405 | AC_DEFINE(OM_HAVE_DENSE_BIN_DISTRIBUTION,1,"Whether we have dense bins") |
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[be7466] | 406 | else |
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| 407 | AC_MSG_RESULT(no) |
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| 408 | fi |
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| 409 | |
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| 410 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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| 411 | dnl debug and inline |
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| 412 | dnl |
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[3df5b10] | 413 | AC_MSG_CHECKING(whether to disable debugging) |
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| 414 | if test "$with_debug" != no; then |
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| 415 | AC_MSG_RESULT(no) |
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| 416 | else |
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| 417 | AC_MSG_RESULT(yes) |
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[97b5d5] | 418 | AC_DEFINE(OM_NDEBUG,1,"Disable debug") |
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[3df5b10] | 419 | with_track=no |
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| 420 | fi |
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| 421 | |
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| 422 | AC_MSG_CHECKING(whether to have tracking debug functionality) |
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| 423 | if test "$with_track" != no; then |
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| 424 | AC_MSG_RESULT(yes) |
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[97b5d5] | 425 | AC_DEFINE(OM_HAVE_TRACK,1,"Have track") |
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[3df5b10] | 426 | else |
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| 427 | AC_MSG_RESULT(no) |
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| 428 | fi |
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| 429 | |
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[be7466] | 430 | AC_MSG_CHECKING(whether to use internal debug) |
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| 431 | if test "$with_internal_debug" = yes; then |
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| 432 | AC_MSG_RESULT(yes) |
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[97b5d5] | 433 | AC_DEFINE(OM_INTERNAL_DEBUG,1,"Internal debug") |
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[be7466] | 434 | with_inline=no |
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| 435 | else |
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| 436 | AC_MSG_RESULT(no) |
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| 437 | fi |
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| 438 | |
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| 439 | AC_MSG_CHECKING(whether to inline) |
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| 440 | if test "$ac_cv_c_inline" != no && test "$with_inline" != no; then |
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[97b5d5] | 441 | AC_DEFINE_UNQUOTED(OM_INLINE, static $ac_cv_c_inline, "inline-declaration") |
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| 442 | AC_DEFINE_UNQUOTED(OM_INLINE_DECL, static $ac_cv_c_inline, "inline-declaration") |
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| 443 | AC_DEFINE_UNQUOTED(OM_INLINE_IMPL, static $ac_cv_c_inline, "inline-declaration") |
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| 444 | AC_DEFINE_UNQUOTED(OM_INLINE_LOCAL, static $ac_cv_c_inline, "inline-declaration") |
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[be7466] | 445 | AC_MSG_RESULT(yes) |
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| 446 | else |
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[97b5d5] | 447 | AC_DEFINE_UNQUOTED(OM_INLINE_DECL, extern, "inline-declaration") |
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| 448 | AC_DEFINE_UNQUOTED(OM_INLINE_IMPL,, "inline-declaration") |
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| 449 | AC_DEFINE_UNQUOTED(OM_INLINE_LOCAL, static, "inline-declaration") |
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[be7466] | 450 | AC_MSG_RESULT(no) |
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| 451 | fi |
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| 452 | |
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| 453 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
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[3df5b10] | 454 | dnl backtrace business |
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[be7466] | 455 | dnl |
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[3df5b10] | 456 | AC_MSG_CHECKING(whether GET_RET_ADDR works) |
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| 457 | AC_CACHE_VAL(ac_cv_get_return_addr_works, |
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[66502b8] | 458 | AC_TRY_RUN([ |
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[e078e0] | 459 | #include <stdlib.h> |
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[3df5b10] | 460 | #include "omReturn.h" |
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[66502b8] | 461 | int test_return_addr() |
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| 462 | { |
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[3df5b10] | 463 | char* f; |
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| 464 | GET_RET_ADDR(f); |
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[e078e0] | 465 | return (int)(long) f; |
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[66502b8] | 466 | } |
---|
| 467 | int main() |
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| 468 | { |
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[3df5b10] | 469 | exit(! test_return_addr()); |
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[66502b8] | 470 | } |
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[8d0069] | 471 | ], ac_cv_get_return_addr_works=yes, |
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[3df5b10] | 472 | ac_cv_get_return_addr_works=no, |
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| 473 | ac_cv_get_return_addr_works=no)) |
---|
| 474 | AC_MSG_RESULT($ac_cv_get_return_addr_works) |
---|
| 475 | if test "$ac_cv_get_return_addr_works" = yes; then |
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[97b5d5] | 476 | AC_DEFINE(OM_GET_RETURN_ADDR_WORKS,1, "Whether get return address works") |
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[3df5b10] | 477 | fi |
---|
| 478 | |
---|
| 479 | AC_MSG_CHECKING(whether omGetBackTrace works) |
---|
| 480 | AC_CACHE_VAL(ac_cv_get_backtrace_works, |
---|
[212fc04] | 481 | AC_TRY_RUN([ |
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[3df5b10] | 482 | #include <stdio.h> |
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[e078e0] | 483 | #include <stdlib.h> |
---|
| 484 | #include "omGetBackTrace.c" |
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[3df5b10] | 485 | int test_backtrace() |
---|
[212fc04] | 486 | { |
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[3df5b10] | 487 | void* bt; |
---|
| 488 | int i = omGetBackTrace(&bt, 0, 10); |
---|
| 489 | return i; |
---|
[212fc04] | 490 | } |
---|
| 491 | int main() |
---|
| 492 | { |
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[8d0069] | 493 | int i; |
---|
[3df5b10] | 494 | omInitGetBackTrace(); |
---|
| 495 | i = test_backtrace(); |
---|
[8291be] | 496 | if (i > 0) exit(0); |
---|
| 497 | else exit(i+10); |
---|
[212fc04] | 498 | } |
---|
[8d0069] | 499 | ], ac_cv_get_backtrace_works=yes, |
---|
[3df5b10] | 500 | ac_cv_get_backtrace_works=no, |
---|
| 501 | ac_cv_get_backtrace_works=no)) |
---|
| 502 | AC_MSG_RESULT($ac_cv_get_backtrace_works) |
---|
| 503 | if test "$ac_cv_get_backtrace_works" = yes; then |
---|
[97b5d5] | 504 | AC_DEFINE(OM_GET_BACKTRACE_WORKS,1,"Whether omInitGetBackTrace () works") |
---|
[212fc04] | 505 | fi |
---|
| 506 | |
---|
[b98efa] | 507 | AC_MSG_CHECKING(whether addr2line works) |
---|
| 508 | AC_CACHE_VAL(ac_cv_prog_addr2line_works, |
---|
| 509 | AC_TRY_RUN([ |
---|
[e078e0] | 510 | #include <stdlib.h> |
---|
[b98efa] | 511 | #undef OM_GET_BACKTRACE_WORKS |
---|
| 512 | #include "omReturn.h" |
---|
| 513 | #include "omStructs.h" |
---|
| 514 | #include "omGetBackTrace.h" |
---|
| 515 | #include "omRet2Info.c" |
---|
| 516 | |
---|
| 517 | int test_Ret_2_Info() |
---|
| 518 | { |
---|
| 519 | void* bt; |
---|
| 520 | int i; |
---|
| 521 | struct omRetInfo_s info; |
---|
[8d0069] | 522 | |
---|
[b98efa] | 523 | GET_RET_ADDR(bt); |
---|
| 524 | i = omBackTrace_2_RetInfo(&bt, &info, 1); |
---|
| 525 | return i; |
---|
| 526 | } |
---|
| 527 | |
---|
| 528 | int main(int argc, char** argv) |
---|
| 529 | { |
---|
| 530 | int i; |
---|
| 531 | omInitRet_2_Info(*argv); |
---|
| 532 | i = test_Ret_2_Info(); |
---|
| 533 | if (i==1) exit(0); |
---|
| 534 | else exit (i+10); |
---|
| 535 | } |
---|
[8d0069] | 536 | ], ac_cv_prog_addr2line_works=yes, |
---|
[b98efa] | 537 | ac_cv_prog_addr2line_works=no, |
---|
| 538 | ac_cv_prog_addr2line_works=no)) |
---|
| 539 | AC_MSG_RESULT($ac_cv_prog_addr2line_works) |
---|
[8d0069] | 540 | |
---|
[3df5b10] | 541 | AC_MSG_CHECKING(whether to track return addresses) |
---|
[444bcf] | 542 | if test "$with_track_return" = no || test "$ac_cv_get_return_addr_works" = no || test "$ac_cv_prog_addr2line_works" != yes; then |
---|
[3df5b10] | 543 | with_track_return=no |
---|
[212fc04] | 544 | else |
---|
[97b5d5] | 545 | AC_DEFINE(OM_TRACK_RETURN,1,"Whether to track return") |
---|
[3df5b10] | 546 | with_track_return=yes |
---|
[212fc04] | 547 | fi |
---|
[3df5b10] | 548 | AC_MSG_RESULT($with_track_return) |
---|
[212fc04] | 549 | |
---|
[3df5b10] | 550 | AC_MSG_CHECKING(whether to track files and line numbers) |
---|
| 551 | if test "$with_track_fl" = no && test "$with_track_return" = no; then |
---|
| 552 | with_track_fl=yes |
---|
| 553 | fi |
---|
[8d0069] | 554 | if test "${with_track_fl+set}" != set; then |
---|
[3df5b10] | 555 | if test "$with_track_return" = yes; then |
---|
| 556 | with_track_fl=no |
---|
| 557 | else |
---|
| 558 | with_track_fl=yes |
---|
| 559 | fi |
---|
| 560 | fi |
---|
| 561 | AC_MSG_RESULT($with_track_fl) |
---|
[8d0069] | 562 | if test "$with_track_fl" = yes; then |
---|
[97b5d5] | 563 | AC_DEFINE(OM_TRACK_FILE_LINE,1,"Whether to track file-line") |
---|
[66502b8] | 564 | fi |
---|
| 565 | |
---|
[3df5b10] | 566 | AC_MSG_CHECKING(whether to track stack backtraces) |
---|
[b98efa] | 567 | 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] | 568 | with_track_backtrace=yes |
---|
[97b5d5] | 569 | AC_DEFINE(OM_TRACK_BACKTRACE,1,"Whether to track backtrace") |
---|
[3df5b10] | 570 | else |
---|
| 571 | with_track_backtrace=no |
---|
| 572 | fi |
---|
| 573 | AC_MSG_RESULT($with_track_backtrace) |
---|
[fe7bd4] | 574 | |
---|
[8d0069] | 575 | AC_MSG_CHECKING(whether to track custom values) |
---|
[fe7bd4] | 576 | if test "$with_track" != no && test "$with_track_custom" = yes; then |
---|
[97b5d5] | 577 | AC_DEFINE(OM_TRACK_CUSTOM,1,"Enable custom tracking") |
---|
[fe7bd4] | 578 | else |
---|
| 579 | with_track_custom=no |
---|
| 580 | fi |
---|
| 581 | AC_MSG_RESULT($with_track_custom) |
---|
| 582 | |
---|
[fe6cc2] | 583 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
---|
| 584 | dnl figure out the return type of sbrk |
---|
| 585 | dnl |
---|
| 586 | |
---|
| 587 | AC_MSG_CHECKING(return type of sbrk) |
---|
| 588 | AC_TRY_LINK( |
---|
| 589 | #define __USE_MISC |
---|
| 590 | #include <unistd.h> |
---|
| 591 | , |
---|
| 592 | void *sbrk(); |
---|
| 593 | , |
---|
[97b5d5] | 594 | AC_DEFINE(Void_t,void,"Type of void"), |
---|
| 595 | AC_DEFINE(Void_t,char,"Type of void"), |
---|
[fe6cc2] | 596 | ) |
---|
| 597 | AC_MSG_RESULT(Void_t) |
---|
| 598 | |
---|
| 599 | |
---|
[715936] | 600 | AC_DEFINE(OM_PROVIDE_MALLOC,0,[Provide NO standard routines!]) |
---|
| 601 | |
---|
| 602 | |
---|
[fe6cc2] | 603 | |
---|
[be7466] | 604 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
---|
[3df5b10] | 605 | dnl wrap it up |
---|
[66502b8] | 606 | dnl |
---|
[c2eb2e] | 607 | AC_CONFIG_FILES([Makefile]) |
---|
| 608 | AC_OUTPUT |
---|
[fe6cc2] | 609 | |
---|