1 | #!/bin/sh |
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2 | |
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3 | # Guess values for system-dependent variables and create Makefiles. |
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4 | # Generated automatically using autoconf version 1.120 |
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5 | # Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. |
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6 | # |
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7 | # This configure script is free software; you can redistribute it and/or |
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8 | # modify it under the terms of the GNU General Public License as published |
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9 | # by the Free Software Foundation; either version 2, or (at your option) |
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10 | # any later version. |
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11 | # |
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12 | # This script is distributed in the hope that it will be useful, but |
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13 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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15 | # Public License for more details. |
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16 | # |
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17 | # You should have received a copy of the GNU General Public License |
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18 | # along with this script; if not, write to the Free Software |
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19 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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20 | # |
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21 | # The redistribution and modification terms for this script do not affect |
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22 | # the terms for software that it configures. |
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23 | |
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24 | ac_help= |
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25 | |
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26 | # Omit some internal or obsolete options to make the list less imposing. |
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27 | ac_usage="Usage: configure [options] [host] |
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28 | Options: [defaults in brackets after descriptions] |
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29 | Configuration: |
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30 | --cache-file=FILE cache test results in FILE |
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31 | --help print this message |
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32 | --no-create do not create output files |
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33 | --quiet, --silent do not print \`checking...' messages |
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34 | --version print the version of autoconf that created configure |
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35 | Directory and file names: |
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36 | --exec-prefix=PREFIX install host dependent files in PREFIX [/usr/local] |
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37 | --prefix=PREFIX install host independent files in PREFIX [/usr/local] |
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38 | --srcdir=DIR find the sources in DIR [configure dir or ..] |
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39 | --program-prefix=PREFIX prepend PREFIX to installed program names |
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40 | --program-suffix=SUFFIX append SUFFIX to installed program names |
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41 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names |
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42 | Host type: |
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43 | --build=BUILD configure for building on BUILD [BUILD=HOST] |
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44 | --host=HOST configure for HOST [guessed] |
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45 | --target=TARGET configure for TARGET [TARGET=HOST] |
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46 | Features and packages: |
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47 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) |
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48 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] |
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49 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] |
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50 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) |
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51 | --x-includes=DIR X include files are in DIR |
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52 | --x-libraries=DIR X library files are in DIR |
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53 | --enable and --with options recognized:$ac_help" |
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54 | |
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55 | # Initialize some variables set by options. |
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56 | # The variables have the same names as the options, with |
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57 | # dashes changed to underlines. |
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58 | build=NONE |
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59 | cache_file=./config.cache |
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60 | exec_prefix=NONE |
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61 | host=NONE |
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62 | no_create= |
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63 | nonopt=NONE |
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64 | no_recursion= |
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65 | prefix=NONE |
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66 | program_prefix=NONE |
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67 | program_suffix=NONE |
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68 | program_transform_name=s,x,x, |
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69 | silent= |
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70 | srcdir= |
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71 | target=NONE |
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72 | verbose= |
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73 | x_includes=NONE |
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74 | x_libraries=NONE |
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75 | |
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76 | # Initialize some other variables. |
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77 | subdirs= |
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78 | |
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79 | ac_prev= |
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80 | for ac_option |
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81 | do |
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82 | |
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83 | # If the previous option needs an argument, assign it. |
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84 | if test -n "$ac_prev"; then |
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85 | eval "$ac_prev=\$ac_option" |
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86 | ac_prev= |
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87 | continue |
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88 | fi |
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89 | |
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90 | case "$ac_option" in |
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91 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; |
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92 | *) ac_optarg= ;; |
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93 | esac |
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94 | |
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95 | # Accept the important Cygnus configure options, so we can diagnose typos. |
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96 | |
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97 | case "$ac_option" in |
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98 | |
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99 | -build | --build | --buil | --bui | --bu | --b) |
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100 | ac_prev=build ;; |
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101 | -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) |
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102 | build="$ac_optarg" ;; |
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103 | |
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104 | -cache-file | --cache-file | --cache-fil | --cache-fi \ |
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105 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) |
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106 | ac_prev=cache_file ;; |
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107 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ |
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108 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) |
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109 | cache_file="$ac_optarg" ;; |
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110 | |
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111 | -disable-* | --disable-*) |
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112 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` |
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113 | # Reject names that are not valid shell variable names. |
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114 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then |
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115 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } |
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116 | fi |
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117 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` |
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118 | eval "enable_${ac_feature}=no" ;; |
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119 | |
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120 | -enable-* | --enable-*) |
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121 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` |
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122 | # Reject names that are not valid shell variable names. |
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123 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then |
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124 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } |
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125 | fi |
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126 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` |
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127 | case "$ac_option" in |
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128 | *=*) ;; |
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129 | *) ac_optarg=yes ;; |
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130 | esac |
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131 | eval "enable_${ac_feature}='$ac_optarg'" ;; |
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132 | |
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133 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ |
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134 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ |
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135 | | --exec | --exe | --ex) |
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136 | ac_prev=exec_prefix ;; |
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137 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ |
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138 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ |
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139 | | --exec=* | --exe=* | --ex=*) |
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140 | exec_prefix="$ac_optarg" ;; |
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141 | |
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142 | -gas | --gas | --ga | --g) |
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143 | # Obsolete; use --with-gas. |
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144 | with_gas=yes ;; |
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145 | |
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146 | -help | --help | --hel | --he) |
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147 | cat << EOF |
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148 | $ac_usage |
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149 | EOF |
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150 | exit 0 ;; |
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151 | |
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152 | -host | --host | --hos | --ho) |
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153 | ac_prev=host ;; |
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154 | -host=* | --host=* | --hos=* | --ho=*) |
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155 | host="$ac_optarg" ;; |
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156 | |
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157 | -nfp | --nfp | --nf) |
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158 | # Obsolete; use --without-fp. |
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159 | with_fp=no ;; |
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160 | |
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161 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ |
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162 | | --no-cr | --no-c) |
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163 | no_create=yes ;; |
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164 | |
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165 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ |
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166 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) |
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167 | no_recursion=yes ;; |
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168 | |
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169 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) |
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170 | ac_prev=prefix ;; |
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171 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) |
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172 | prefix="$ac_optarg" ;; |
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173 | |
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174 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ |
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175 | | --program-pre | --program-pr | --program-p) |
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176 | ac_prev=program_prefix ;; |
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177 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ |
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178 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) |
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179 | program_prefix="$ac_optarg" ;; |
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180 | |
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181 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ |
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182 | | --program-suf | --program-su | --program-s) |
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183 | ac_prev=program_suffix ;; |
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184 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ |
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185 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) |
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186 | program_suffix="$ac_optarg" ;; |
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187 | |
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188 | -program-transform-name | --program-transform-name \ |
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189 | | --program-transform-nam | --program-transform-na \ |
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190 | | --program-transform-n | --program-transform- \ |
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191 | | --program-transform | --program-transfor \ |
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192 | | --program-transfo | --program-transf \ |
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193 | | --program-trans | --program-tran \ |
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194 | | --progr-tra | --program-tr | --program-t) |
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195 | ac_prev=program_transform_name ;; |
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196 | -program-transform-name=* | --program-transform-name=* \ |
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197 | | --program-transform-nam=* | --program-transform-na=* \ |
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198 | | --program-transform-n=* | --program-transform-=* \ |
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199 | | --program-transform=* | --program-transfor=* \ |
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200 | | --program-transfo=* | --program-transf=* \ |
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201 | | --program-trans=* | --program-tran=* \ |
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202 | | --progr-tra=* | --program-tr=* | --program-t=*) |
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203 | program_transform_name="$ac_optarg" ;; |
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204 | |
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205 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
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206 | | -silent | --silent | --silen | --sile | --sil) |
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207 | silent=yes ;; |
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208 | |
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209 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) |
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210 | ac_prev=srcdir ;; |
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211 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) |
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212 | srcdir="$ac_optarg" ;; |
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213 | |
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214 | -target | --target | --targe | --targ | --tar | --ta | --t) |
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215 | ac_prev=target ;; |
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216 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
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217 | target="$ac_optarg" ;; |
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218 | |
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219 | -v | -verbose | --verbose | --verbos | --verbo | --verb) |
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220 | verbose=yes ;; |
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221 | |
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222 | -version | --version | --versio | --versi | --vers) |
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223 | echo "configure generated by autoconf version 1.120" |
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224 | exit 0 ;; |
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225 | |
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226 | -with-* | --with-*) |
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227 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` |
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228 | # Reject names that are not valid shell variable names. |
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229 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then |
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230 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } |
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231 | fi |
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232 | ac_package=`echo $ac_package| sed 's/-/_/g'` |
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233 | case "$ac_option" in |
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234 | *=*) ;; |
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235 | *) ac_optarg=yes ;; |
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236 | esac |
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237 | eval "with_${ac_package}='$ac_optarg'" ;; |
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238 | |
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239 | -without-* | --without-*) |
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240 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` |
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241 | # Reject names that are not valid shell variable names. |
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242 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then |
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243 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } |
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244 | fi |
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245 | ac_package=`echo $ac_package| sed 's/-/_/g'` |
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246 | eval "with_${ac_package}=no" ;; |
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247 | |
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248 | --x) |
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249 | # Obsolete; use --with-x. |
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250 | with_x=yes ;; |
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251 | |
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252 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ |
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253 | | --x-incl | --x-inc | --x-in | --x-i) |
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254 | ac_prev=x_includes ;; |
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255 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ |
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256 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) |
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257 | x_includes="$ac_optarg" ;; |
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258 | |
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259 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ |
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260 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) |
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261 | ac_prev=x_libraries ;; |
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262 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ |
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263 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) |
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264 | x_libraries="$ac_optarg" ;; |
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265 | |
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266 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } |
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267 | ;; |
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268 | |
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269 | *) |
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270 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then |
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271 | echo "configure: warning: $ac_option: invalid host type" 1>&2 |
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272 | fi |
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273 | if test "x$nonopt" != xNONE; then |
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274 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } |
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275 | fi |
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276 | nonopt="$ac_option" |
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277 | ;; |
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278 | |
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279 | esac |
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280 | done |
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281 | |
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282 | if test -n "$ac_prev"; then |
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283 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } |
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284 | fi |
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285 | |
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286 | trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15 |
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287 | |
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288 | # File descriptor usage: |
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289 | # 0 unused; standard input |
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290 | # 1 file creation |
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291 | # 2 errors and warnings |
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292 | # 3 unused; some systems may open it to /dev/tty |
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293 | # 4 checking for... messages and results |
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294 | # 5 compiler messages saved in config.log |
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295 | if test "$silent" = yes; then |
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296 | exec 4>/dev/null |
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297 | else |
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298 | exec 4>&1 |
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299 | fi |
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300 | exec 5>./config.log |
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301 | |
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302 | echo "\ |
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303 | This file contains any messages produced by compilers while |
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304 | running configure, to aid debugging if configure makes a mistake. |
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305 | " 1>&5 |
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306 | |
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307 | # Strip out --no-create and --no-recursion so they do not pile up. |
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308 | # Also quote any args containing shell metacharacters. |
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309 | ac_configure_args= |
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310 | for ac_arg |
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311 | do |
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312 | case "$ac_arg" in |
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313 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ |
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314 | | --no-cr | --no-c) ;; |
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315 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ |
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316 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; |
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317 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) |
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318 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; |
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319 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; |
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320 | esac |
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321 | done |
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322 | |
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323 | # NLS nuisances. |
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324 | # Only set LANG and LC_ALL to C if already set. |
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325 | # These must not be set unconditionally because not all systems understand |
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326 | # e.g. LANG=C (notably SCO). |
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327 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi |
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328 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi |
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329 | |
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330 | # confdefs.h avoids OS command line length limits that DEFS can exceed. |
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331 | rm -rf conftest* confdefs.h |
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332 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. |
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333 | echo > confdefs.h |
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334 | |
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335 | # A filename unique to this package, relative to the directory that |
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336 | # configure is in, which we can look for to find out if srcdir is correct. |
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337 | ac_unique_file=diff.h |
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338 | |
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339 | # Find the source files, if location was not specified. |
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340 | if test -z "$srcdir"; then |
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341 | ac_srcdir_defaulted=yes |
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342 | # Try the directory containing this script, then its parent. |
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343 | ac_prog=$0 |
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344 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` |
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345 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. |
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346 | srcdir=$ac_confdir |
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347 | if test ! -r $srcdir/$ac_unique_file; then |
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348 | srcdir=.. |
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349 | fi |
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350 | else |
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351 | ac_srcdir_defaulted=no |
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352 | fi |
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353 | if test ! -r $srcdir/$ac_unique_file; then |
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354 | if test "$ac_srcdir_defaulted" = yes; then |
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355 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } |
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356 | else |
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357 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } |
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358 | fi |
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359 | fi |
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360 | |
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361 | # Prefer explicitly selected file to automatically selected ones. |
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362 | if test -z "$CONFIG_SITE"; then |
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363 | if test "x$prefix" != xNONE; then |
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364 | CONFIG_SITE=$prefix/lib/config.site |
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365 | else |
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366 | CONFIG_SITE=/usr/local/lib/config.site |
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367 | fi |
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368 | # System dependent files override system independent ones. |
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369 | if test "x$exec_prefix" != xNONE && test "x$exec_prefix" != "x$prefix"; then |
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370 | CONFIG_SITE="$CONFIG_SITE $exec_prefix/lib/config.site" |
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371 | fi |
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372 | fi |
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373 | for ac_site_file in $CONFIG_SITE; do |
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374 | if test -r "$ac_site_file"; then |
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375 | echo "loading site script $ac_site_file" |
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376 | . "$ac_site_file" |
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377 | fi |
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378 | done |
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379 | |
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380 | if test -r "$cache_file"; then |
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381 | echo "loading cache $cache_file" |
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382 | . $cache_file |
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383 | else |
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384 | echo "creating cache $cache_file" |
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385 | > $cache_file |
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386 | fi |
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387 | |
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388 | ac_ext=c |
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389 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. |
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390 | ac_cpp='$CPP $CPPFLAGS' |
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391 | ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&5 2>&5' |
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392 | |
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393 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then |
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394 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. |
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395 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then |
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396 | ac_n= ac_c=' |
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397 | ' ac_t=' ' |
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398 | else |
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399 | ac_n=-n ac_c= ac_t= |
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400 | fi |
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401 | else |
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402 | ac_n= ac_c='\c' ac_t= |
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403 | fi |
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404 | |
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405 | |
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406 | |
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407 | if test "$program_transform_name" = s,x,x,; then |
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408 | program_transform_name= |
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409 | else |
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410 | # Double any \ or $. |
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411 | echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed |
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412 | program_transform_name="`echo $program_transform_name|sed -f conftestsed`" |
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413 | rm -f conftestsed |
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414 | fi |
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415 | test "$program_prefix" != NONE && |
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416 | program_transform_name="s,^,${program_prefix},; $program_transform_name" |
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417 | # Use a double $ so make ignores it. |
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418 | test "$program_suffix" != NONE && |
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419 | program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" |
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420 | |
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421 | # sed with no file args requires a program. |
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422 | test "$program_transform_name" = "" && program_transform_name="s,x,x," |
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423 | |
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424 | # Extract the first word of "gcc", so it can be a program name with args. |
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425 | set dummy gcc; ac_word=$2 |
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426 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&4 |
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427 | if eval "test \"`echo '${'ac_cv_prog_CC'+set}'`\" = set"; then |
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428 | echo $ac_n "(cached) $ac_c" 1>&4 |
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429 | else |
---|
430 | if test -n "$CC"; then |
---|
431 | ac_cv_prog_CC="$CC" # Let the user override the test. |
---|
432 | else |
---|
433 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
---|
434 | for ac_dir in $PATH; do |
---|
435 | test -z "$ac_dir" && ac_dir=. |
---|
436 | if test -f $ac_dir/$ac_word; then |
---|
437 | ac_cv_prog_CC="gcc" |
---|
438 | break |
---|
439 | fi |
---|
440 | done |
---|
441 | IFS="$ac_save_ifs" |
---|
442 | test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc" |
---|
443 | fi |
---|
444 | fi |
---|
445 | CC="$ac_cv_prog_CC" |
---|
446 | if test -n "$CC"; then |
---|
447 | echo "$ac_t""$CC" 1>&4 |
---|
448 | else |
---|
449 | echo "$ac_t""no" 1>&4 |
---|
450 | fi |
---|
451 | |
---|
452 | |
---|
453 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&4 |
---|
454 | if eval "test \"`echo '${'ac_cv_prog_gcc'+set}'`\" = set"; then |
---|
455 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
456 | else |
---|
457 | cat > conftest.c <<EOF |
---|
458 | #ifdef __GNUC__ |
---|
459 | yes |
---|
460 | #endif |
---|
461 | EOF |
---|
462 | if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then |
---|
463 | ac_cv_prog_gcc=yes |
---|
464 | else |
---|
465 | ac_cv_prog_gcc=no |
---|
466 | fi |
---|
467 | fi |
---|
468 | echo "$ac_t""$ac_cv_prog_gcc" 1>&4 |
---|
469 | if test $ac_cv_prog_gcc = yes; then |
---|
470 | GCC=yes |
---|
471 | if test "${CFLAGS+set}" != set; then |
---|
472 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&4 |
---|
473 | if eval "test \"`echo '${'ac_cv_prog_gcc_g'+set}'`\" = set"; then |
---|
474 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
475 | else |
---|
476 | echo 'void f(){}' > conftest.c |
---|
477 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then |
---|
478 | ac_cv_prog_gcc_g=yes |
---|
479 | else |
---|
480 | ac_cv_prog_gcc_g=no |
---|
481 | fi |
---|
482 | rm -f conftest* |
---|
483 | |
---|
484 | fi |
---|
485 | echo "$ac_t""$ac_cv_prog_gcc_g" 1>&4 |
---|
486 | if test $ac_cv_prog_gcc_g = yes; then |
---|
487 | CFLAGS="-g -O" |
---|
488 | else |
---|
489 | CFLAGS="-O" |
---|
490 | fi |
---|
491 | fi |
---|
492 | else |
---|
493 | GCC= |
---|
494 | test "${CFLAGS+set}" = set || CFLAGS="-g" |
---|
495 | fi |
---|
496 | |
---|
497 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4 |
---|
498 | # On Suns, sometimes $CPP names a directory. |
---|
499 | if test -n "$CPP" && test -d "$CPP"; then |
---|
500 | CPP= |
---|
501 | fi |
---|
502 | if test -z "$CPP"; then |
---|
503 | if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then |
---|
504 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
505 | else |
---|
506 | # This must be in double quotes, not single quotes, because CPP may get |
---|
507 | # substituted into the Makefile and "${CC-cc}" will confuse make. |
---|
508 | CPP="${CC-cc} -E" |
---|
509 | # On the NeXT, cc -E runs the code through the compiler's parser, |
---|
510 | # not just through cpp. |
---|
511 | cat > conftest.$ac_ext <<EOF |
---|
512 | #line 513 "configure" |
---|
513 | #include "confdefs.h" |
---|
514 | #include <stdio.h> |
---|
515 | Syntax Error |
---|
516 | EOF |
---|
517 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
---|
518 | ac_err=`grep -v '^ *+' conftest.out` |
---|
519 | if test -z "$ac_err"; then |
---|
520 | : |
---|
521 | else |
---|
522 | echo "$ac_err" >&5 |
---|
523 | rm -rf conftest* |
---|
524 | CPP="${CC-cc} -E -traditional-cpp" |
---|
525 | cat > conftest.$ac_ext <<EOF |
---|
526 | #line 527 "configure" |
---|
527 | #include "confdefs.h" |
---|
528 | #include <stdio.h> |
---|
529 | Syntax Error |
---|
530 | EOF |
---|
531 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
---|
532 | ac_err=`grep -v '^ *+' conftest.out` |
---|
533 | if test -z "$ac_err"; then |
---|
534 | : |
---|
535 | else |
---|
536 | echo "$ac_err" >&5 |
---|
537 | rm -rf conftest* |
---|
538 | CPP=/lib/cpp |
---|
539 | fi |
---|
540 | rm -f conftest* |
---|
541 | fi |
---|
542 | rm -f conftest* |
---|
543 | ac_cv_prog_CPP="$CPP" |
---|
544 | fi |
---|
545 | fi |
---|
546 | CPP="$ac_cv_prog_CPP" |
---|
547 | echo "$ac_t""$CPP" 1>&4 |
---|
548 | |
---|
549 | ac_aux_dir= |
---|
550 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do |
---|
551 | if test -f $ac_dir/install-sh; then |
---|
552 | ac_aux_dir=$ac_dir |
---|
553 | ac_install_sh="$ac_aux_dir/install-sh -c" |
---|
554 | break |
---|
555 | elif test -f $ac_dir/install.sh; then |
---|
556 | ac_aux_dir=$ac_dir |
---|
557 | ac_install_sh="$ac_aux_dir/install.sh -c" |
---|
558 | break |
---|
559 | fi |
---|
560 | done |
---|
561 | if test -z "$ac_aux_dir"; then |
---|
562 | { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } |
---|
563 | fi |
---|
564 | ac_config_guess=$ac_aux_dir/config.guess |
---|
565 | ac_config_sub=$ac_aux_dir/config.sub |
---|
566 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. |
---|
567 | |
---|
568 | # Find a good install program. We prefer a C program (faster), |
---|
569 | # so one script is as good as another. But avoid the broken or |
---|
570 | # incompatible versions: |
---|
571 | # SysV /etc/install, /usr/sbin/install |
---|
572 | # SunOS /usr/etc/install |
---|
573 | # IRIX /sbin/install |
---|
574 | # AIX /bin/install |
---|
575 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args |
---|
576 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" |
---|
577 | # ./install, which can be erroneously created by make from ./install.sh. |
---|
578 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4 |
---|
579 | if test -z "$INSTALL"; then |
---|
580 | if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then |
---|
581 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
582 | else |
---|
583 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
---|
584 | for ac_dir in $PATH; do |
---|
585 | case "$ac_dir" in |
---|
586 | ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;; |
---|
587 | *) |
---|
588 | # OSF1 and SCO ODT 3.0 have their own names for install. |
---|
589 | for ac_prog in ginstall installbsd scoinst install; do |
---|
590 | if test -f $ac_dir/$ac_prog; then |
---|
591 | if test $ac_prog = install && |
---|
592 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then |
---|
593 | # AIX install. It has an incompatible calling convention. |
---|
594 | # OSF/1 installbsd also uses dspmsg, but is usable. |
---|
595 | : |
---|
596 | else |
---|
597 | ac_cv_path_install="$ac_dir/$ac_prog -c" |
---|
598 | break 2 |
---|
599 | fi |
---|
600 | fi |
---|
601 | done |
---|
602 | ;; |
---|
603 | esac |
---|
604 | done |
---|
605 | IFS="$ac_save_ifs" |
---|
606 | # As a last resort, use the slow shell script. |
---|
607 | test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh" |
---|
608 | fi |
---|
609 | INSTALL="$ac_cv_path_install" |
---|
610 | fi |
---|
611 | echo "$ac_t""$INSTALL" 1>&4 |
---|
612 | |
---|
613 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. |
---|
614 | # It thinks the first close brace ends the variable substitution. |
---|
615 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' |
---|
616 | |
---|
617 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' |
---|
618 | |
---|
619 | echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&4 |
---|
620 | if test -d /etc/conf/kconfig.d && |
---|
621 | grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 |
---|
622 | then |
---|
623 | echo "$ac_t""yes" 1>&4 |
---|
624 | ISC=yes # If later tests want to check for ISC. |
---|
625 | cat >> confdefs.h <<\EOF |
---|
626 | #define _POSIX_SOURCE 1 |
---|
627 | EOF |
---|
628 | |
---|
629 | if test "$GCC" = yes; then |
---|
630 | CC="$CC -posix" |
---|
631 | else |
---|
632 | CC="$CC -Xp" |
---|
633 | fi |
---|
634 | else |
---|
635 | echo "$ac_t""no" 1>&4 |
---|
636 | ISC= |
---|
637 | fi |
---|
638 | |
---|
639 | ac_safe=`echo "minix/config.h" | tr './' '__'` |
---|
640 | echo $ac_n "checking for minix/config.h""... $ac_c" 1>&4 |
---|
641 | if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
---|
642 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
643 | else |
---|
644 | cat > conftest.$ac_ext <<EOF |
---|
645 | #line 646 "configure" |
---|
646 | #include "confdefs.h" |
---|
647 | #include <minix/config.h> |
---|
648 | EOF |
---|
649 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
---|
650 | ac_err=`grep -v '^ *+' conftest.out` |
---|
651 | if test -z "$ac_err"; then |
---|
652 | rm -rf conftest* |
---|
653 | eval "ac_cv_header_$ac_safe=yes" |
---|
654 | else |
---|
655 | echo "$ac_err" >&5 |
---|
656 | rm -rf conftest* |
---|
657 | eval "ac_cv_header_$ac_safe=no" |
---|
658 | fi |
---|
659 | rm -f conftest* |
---|
660 | fi |
---|
661 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
---|
662 | echo "$ac_t""yes" 1>&4 |
---|
663 | MINIX=yes |
---|
664 | else |
---|
665 | echo "$ac_t""no" 1>&4 |
---|
666 | MINIX= |
---|
667 | fi |
---|
668 | |
---|
669 | if test "$MINIX" = yes; then |
---|
670 | cat >> confdefs.h <<\EOF |
---|
671 | #define _POSIX_SOURCE 1 |
---|
672 | EOF |
---|
673 | |
---|
674 | cat >> confdefs.h <<\EOF |
---|
675 | #define _POSIX_1_SOURCE 2 |
---|
676 | EOF |
---|
677 | |
---|
678 | cat >> confdefs.h <<\EOF |
---|
679 | #define _MINIX 1 |
---|
680 | EOF |
---|
681 | |
---|
682 | fi |
---|
683 | |
---|
684 | echo $ac_n "checking for working const""... $ac_c" 1>&4 |
---|
685 | if eval "test \"`echo '${'ac_cv_c_const'+set}'`\" = set"; then |
---|
686 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
687 | else |
---|
688 | cat > conftest.$ac_ext <<EOF |
---|
689 | #line 690 "configure" |
---|
690 | #include "confdefs.h" |
---|
691 | |
---|
692 | int main() { return 0; } |
---|
693 | int t() { |
---|
694 | |
---|
695 | /* Ultrix mips cc rejects this. */ |
---|
696 | typedef int charset[2]; const charset x; |
---|
697 | /* SunOS 4.1.1 cc rejects this. */ |
---|
698 | char const *const *ccp; |
---|
699 | char **p; |
---|
700 | /* NEC SVR4.0.2 mips cc rejects this. */ |
---|
701 | struct point {int x, y;}; |
---|
702 | static struct point const zero; |
---|
703 | /* AIX XL C 1.02.0.0 rejects this. |
---|
704 | It does not let you subtract one const X* pointer from another in an arm |
---|
705 | of an if-expression whose if-part is not a constant expression */ |
---|
706 | const char *g = "string"; |
---|
707 | ccp = &g + (g ? g-g : 0); |
---|
708 | /* HPUX 7.0 cc rejects these. */ |
---|
709 | ++ccp; |
---|
710 | p = (char**) ccp; |
---|
711 | ccp = (char const *const *) p; |
---|
712 | { /* SCO 3.2v4 cc rejects this. */ |
---|
713 | char *t; |
---|
714 | char const *s = 0 ? (char *) 0 : (char const *) 0; |
---|
715 | |
---|
716 | *t++ = 0; |
---|
717 | } |
---|
718 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ |
---|
719 | int x[] = {25, 17}; |
---|
720 | const int *foo = &x[0]; |
---|
721 | ++foo; |
---|
722 | } |
---|
723 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ |
---|
724 | typedef const int *iptr; |
---|
725 | iptr p = 0; |
---|
726 | ++p; |
---|
727 | } |
---|
728 | { /* AIX XL C 1.02.0.0 rejects this saying |
---|
729 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ |
---|
730 | struct s { int j; const int *ap[3]; }; |
---|
731 | struct s *b; b->j = 5; |
---|
732 | } |
---|
733 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ |
---|
734 | const int foo = 10; |
---|
735 | } |
---|
736 | |
---|
737 | ; return 0; } |
---|
738 | EOF |
---|
739 | if eval $ac_link; then |
---|
740 | rm -rf conftest* |
---|
741 | ac_cv_c_const=yes |
---|
742 | else |
---|
743 | rm -rf conftest* |
---|
744 | ac_cv_c_const=no |
---|
745 | fi |
---|
746 | rm -f conftest* |
---|
747 | |
---|
748 | fi |
---|
749 | echo "$ac_t""$ac_cv_c_const" 1>&4 |
---|
750 | if test $ac_cv_c_const = no; then |
---|
751 | cat >> confdefs.h <<\EOF |
---|
752 | #define const |
---|
753 | EOF |
---|
754 | |
---|
755 | fi |
---|
756 | |
---|
757 | # If we cannot run a trivial program, we must be cross compiling. |
---|
758 | echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4 |
---|
759 | if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then |
---|
760 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
761 | else |
---|
762 | if test "$cross_compiling" = yes; then |
---|
763 | ac_cv_cross=yes |
---|
764 | else |
---|
765 | cat > conftest.$ac_ext <<EOF |
---|
766 | #line 767 "configure" |
---|
767 | #include "confdefs.h" |
---|
768 | main(){return(0);} |
---|
769 | EOF |
---|
770 | eval $ac_link |
---|
771 | if test -s conftest && (./conftest; exit) 2>/dev/null; then |
---|
772 | ac_cv_c_cross=no |
---|
773 | else |
---|
774 | ac_cv_c_cross=yes |
---|
775 | fi |
---|
776 | fi |
---|
777 | rm -fr conftest* |
---|
778 | fi |
---|
779 | cross_compiling=$ac_cv_c_cross |
---|
780 | echo "$ac_t""$ac_cv_c_cross" 1>&4 |
---|
781 | |
---|
782 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&4 |
---|
783 | if eval "test \"`echo '${'ac_cv_header_stdc'+set}'`\" = set"; then |
---|
784 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
785 | else |
---|
786 | cat > conftest.$ac_ext <<EOF |
---|
787 | #line 788 "configure" |
---|
788 | #include "confdefs.h" |
---|
789 | #include <stdlib.h> |
---|
790 | #include <stdarg.h> |
---|
791 | #include <string.h> |
---|
792 | #include <float.h> |
---|
793 | EOF |
---|
794 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
---|
795 | ac_err=`grep -v '^ *+' conftest.out` |
---|
796 | if test -z "$ac_err"; then |
---|
797 | rm -rf conftest* |
---|
798 | ac_cv_header_stdc=yes |
---|
799 | else |
---|
800 | echo "$ac_err" >&5 |
---|
801 | rm -rf conftest* |
---|
802 | ac_cv_header_stdc=no |
---|
803 | fi |
---|
804 | rm -f conftest* |
---|
805 | |
---|
806 | if test $ac_cv_header_stdc = yes; then |
---|
807 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. |
---|
808 | cat > conftest.$ac_ext <<EOF |
---|
809 | #line 810 "configure" |
---|
810 | #include "confdefs.h" |
---|
811 | #include <string.h> |
---|
812 | EOF |
---|
813 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
---|
814 | egrep "memchr" >/dev/null 2>&1; then |
---|
815 | : |
---|
816 | else |
---|
817 | rm -rf conftest* |
---|
818 | ac_cv_header_stdc=no |
---|
819 | fi |
---|
820 | rm -f conftest* |
---|
821 | |
---|
822 | fi |
---|
823 | |
---|
824 | if test $ac_cv_header_stdc = yes; then |
---|
825 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. |
---|
826 | cat > conftest.$ac_ext <<EOF |
---|
827 | #line 828 "configure" |
---|
828 | #include "confdefs.h" |
---|
829 | #include <stdlib.h> |
---|
830 | EOF |
---|
831 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
---|
832 | egrep "free" >/dev/null 2>&1; then |
---|
833 | : |
---|
834 | else |
---|
835 | rm -rf conftest* |
---|
836 | ac_cv_header_stdc=no |
---|
837 | fi |
---|
838 | rm -f conftest* |
---|
839 | |
---|
840 | fi |
---|
841 | |
---|
842 | if test $ac_cv_header_stdc = yes; then |
---|
843 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. |
---|
844 | if test "$cross_compiling" = yes; then |
---|
845 | ac_cv_header_stdc=no |
---|
846 | else |
---|
847 | cat > conftest.$ac_ext <<EOF |
---|
848 | #line 849 "configure" |
---|
849 | #include "confdefs.h" |
---|
850 | #include <ctype.h> |
---|
851 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
---|
852 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) |
---|
853 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
---|
854 | int main () { int i; for (i = 0; i < 256; i++) |
---|
855 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); |
---|
856 | exit (0); } |
---|
857 | |
---|
858 | EOF |
---|
859 | eval $ac_link |
---|
860 | if test -s conftest && (./conftest; exit) 2>/dev/null; then |
---|
861 | : |
---|
862 | else |
---|
863 | ac_cv_header_stdc=no |
---|
864 | fi |
---|
865 | fi |
---|
866 | rm -fr conftest* |
---|
867 | fi |
---|
868 | fi |
---|
869 | echo "$ac_t""$ac_cv_header_stdc" 1>&4 |
---|
870 | if test $ac_cv_header_stdc = yes; then |
---|
871 | cat >> confdefs.h <<\EOF |
---|
872 | #define STDC_HEADERS 1 |
---|
873 | EOF |
---|
874 | |
---|
875 | fi |
---|
876 | |
---|
877 | for ac_hdr in unistd.h fcntl.h limits.h stdlib.h string.h sys/file.h time.h |
---|
878 | do |
---|
879 | ac_safe=`echo "$ac_hdr" | tr './' '__'` |
---|
880 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4 |
---|
881 | if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
---|
882 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
883 | else |
---|
884 | cat > conftest.$ac_ext <<EOF |
---|
885 | #line 886 "configure" |
---|
886 | #include "confdefs.h" |
---|
887 | #include <$ac_hdr> |
---|
888 | EOF |
---|
889 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
---|
890 | ac_err=`grep -v '^ *+' conftest.out` |
---|
891 | if test -z "$ac_err"; then |
---|
892 | rm -rf conftest* |
---|
893 | eval "ac_cv_header_$ac_safe=yes" |
---|
894 | else |
---|
895 | echo "$ac_err" >&5 |
---|
896 | rm -rf conftest* |
---|
897 | eval "ac_cv_header_$ac_safe=no" |
---|
898 | fi |
---|
899 | rm -f conftest* |
---|
900 | fi |
---|
901 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
---|
902 | echo "$ac_t""yes" 1>&4 |
---|
903 | ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'` |
---|
904 | cat >> confdefs.h <<EOF |
---|
905 | #define $ac_tr_hdr 1 |
---|
906 | EOF |
---|
907 | |
---|
908 | else |
---|
909 | echo "$ac_t""no" 1>&4 |
---|
910 | fi |
---|
911 | done |
---|
912 | |
---|
913 | ac_header_dirent=no |
---|
914 | for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h |
---|
915 | do |
---|
916 | ac_safe=`echo "$ac_hdr" | tr './' '__'` |
---|
917 | echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&4 |
---|
918 | if eval "test \"`echo '${'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then |
---|
919 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
920 | else |
---|
921 | cat > conftest.$ac_ext <<EOF |
---|
922 | #line 923 "configure" |
---|
923 | #include "confdefs.h" |
---|
924 | #include <sys/types.h> |
---|
925 | #include <$ac_hdr> |
---|
926 | int main() { return 0; } |
---|
927 | int t() { |
---|
928 | DIR *dirp = 0; |
---|
929 | ; return 0; } |
---|
930 | EOF |
---|
931 | if eval $ac_link; then |
---|
932 | rm -rf conftest* |
---|
933 | eval "ac_cv_header_dirent_$ac_safe=yes" |
---|
934 | else |
---|
935 | rm -rf conftest* |
---|
936 | eval "ac_cv_header_dirent_$ac_safe=no" |
---|
937 | fi |
---|
938 | rm -f conftest* |
---|
939 | |
---|
940 | fi |
---|
941 | if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then |
---|
942 | echo "$ac_t""yes" 1>&4 |
---|
943 | ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'` |
---|
944 | cat >> confdefs.h <<EOF |
---|
945 | #define $ac_tr_hdr 1 |
---|
946 | EOF |
---|
947 | ac_header_dirent=$ac_hdr; break |
---|
948 | else |
---|
949 | echo "$ac_t""no" 1>&4 |
---|
950 | fi |
---|
951 | done |
---|
952 | # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix, |
---|
953 | # and -lx contains other useful things as well. (FIXME what are they?) |
---|
954 | if test $ac_header_dirent = dirent.h; then |
---|
955 | echo $ac_n "checking for -ldir""... $ac_c" 1>&4 |
---|
956 | if eval "test \"`echo '${'ac_cv_lib_dir'+set}'`\" = set"; then |
---|
957 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
958 | else |
---|
959 | ac_save_LIBS="$LIBS" |
---|
960 | LIBS="$LIBS -ldir " |
---|
961 | cat > conftest.$ac_ext <<EOF |
---|
962 | #line 963 "configure" |
---|
963 | #include "confdefs.h" |
---|
964 | |
---|
965 | int main() { return 0; } |
---|
966 | int t() { |
---|
967 | opendir() |
---|
968 | ; return 0; } |
---|
969 | EOF |
---|
970 | if eval $ac_link; then |
---|
971 | rm -rf conftest* |
---|
972 | eval "ac_cv_lib_dir=yes" |
---|
973 | else |
---|
974 | rm -rf conftest* |
---|
975 | eval "ac_cv_lib_dir=no" |
---|
976 | fi |
---|
977 | rm -f conftest* |
---|
978 | LIBS="$ac_save_LIBS" |
---|
979 | |
---|
980 | fi |
---|
981 | if eval "test \"`echo '$ac_cv_lib_'dir`\" = yes"; then |
---|
982 | echo "$ac_t""yes" 1>&4 |
---|
983 | LIBS="$LIBS -ldir" |
---|
984 | else |
---|
985 | echo "$ac_t""no" 1>&4 |
---|
986 | fi |
---|
987 | |
---|
988 | fi |
---|
989 | echo $ac_n "checking for -lx""... $ac_c" 1>&4 |
---|
990 | if eval "test \"`echo '${'ac_cv_lib_x'+set}'`\" = set"; then |
---|
991 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
992 | else |
---|
993 | ac_save_LIBS="$LIBS" |
---|
994 | LIBS="$LIBS -lx " |
---|
995 | cat > conftest.$ac_ext <<EOF |
---|
996 | #line 997 "configure" |
---|
997 | #include "confdefs.h" |
---|
998 | |
---|
999 | int main() { return 0; } |
---|
1000 | int t() { |
---|
1001 | main() |
---|
1002 | ; return 0; } |
---|
1003 | EOF |
---|
1004 | if eval $ac_link; then |
---|
1005 | rm -rf conftest* |
---|
1006 | eval "ac_cv_lib_x=yes" |
---|
1007 | else |
---|
1008 | rm -rf conftest* |
---|
1009 | eval "ac_cv_lib_x=no" |
---|
1010 | fi |
---|
1011 | rm -f conftest* |
---|
1012 | LIBS="$ac_save_LIBS" |
---|
1013 | |
---|
1014 | fi |
---|
1015 | if eval "test \"`echo '$ac_cv_lib_'x`\" = yes"; then |
---|
1016 | echo "$ac_t""yes" 1>&4 |
---|
1017 | LIBS="$LIBS -lx" |
---|
1018 | else |
---|
1019 | echo "$ac_t""no" 1>&4 |
---|
1020 | fi |
---|
1021 | |
---|
1022 | |
---|
1023 | echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&4 |
---|
1024 | if eval "test \"`echo '${'ac_cv_header_stat_broken'+set}'`\" = set"; then |
---|
1025 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1026 | else |
---|
1027 | cat > conftest.$ac_ext <<EOF |
---|
1028 | #line 1029 "configure" |
---|
1029 | #include "confdefs.h" |
---|
1030 | #include <sys/types.h> |
---|
1031 | #include <sys/stat.h> |
---|
1032 | #ifdef S_ISBLK |
---|
1033 | # if S_ISBLK (S_IFDIR) |
---|
1034 | You lose. |
---|
1035 | # endif |
---|
1036 | # ifdef S_IFCHR |
---|
1037 | # if S_ISBLK (S_IFCHR) |
---|
1038 | You lose. |
---|
1039 | # endif |
---|
1040 | # endif |
---|
1041 | #endif |
---|
1042 | |
---|
1043 | #ifdef S_ISLNK |
---|
1044 | # if S_ISLNK (S_IFREG) |
---|
1045 | You lose. |
---|
1046 | # endif |
---|
1047 | #endif |
---|
1048 | |
---|
1049 | #ifdef S_ISSOCK |
---|
1050 | # if S_ISSOCK (S_IFREG) |
---|
1051 | You lose. |
---|
1052 | # endif |
---|
1053 | #endif |
---|
1054 | |
---|
1055 | EOF |
---|
1056 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
---|
1057 | egrep "You lose" >/dev/null 2>&1; then |
---|
1058 | rm -rf conftest* |
---|
1059 | ac_cv_header_stat_broken=yes |
---|
1060 | else |
---|
1061 | rm -rf conftest* |
---|
1062 | ac_cv_header_stat_broken=no |
---|
1063 | fi |
---|
1064 | rm -f conftest* |
---|
1065 | |
---|
1066 | fi |
---|
1067 | echo "$ac_t""$ac_cv_header_stat_broken" 1>&4 |
---|
1068 | if test $ac_cv_header_stat_broken = yes; then |
---|
1069 | cat >> confdefs.h <<\EOF |
---|
1070 | #define STAT_MACROS_BROKEN 1 |
---|
1071 | EOF |
---|
1072 | |
---|
1073 | fi |
---|
1074 | |
---|
1075 | echo $ac_n "checking for sys/wait.h that is compatible with Posix.1""... $ac_c" 1>&4 |
---|
1076 | if eval "test \"`echo '${'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
---|
1077 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1078 | else |
---|
1079 | cat > conftest.$ac_ext <<EOF |
---|
1080 | #line 1081 "configure" |
---|
1081 | #include "confdefs.h" |
---|
1082 | #include <sys/types.h> |
---|
1083 | #include <sys/wait.h> |
---|
1084 | #ifndef WEXITSTATUS |
---|
1085 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) |
---|
1086 | #endif |
---|
1087 | #ifndef WIFEXITED |
---|
1088 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) |
---|
1089 | #endif |
---|
1090 | int main() { return 0; } |
---|
1091 | int t() { |
---|
1092 | int s; |
---|
1093 | wait (&s); |
---|
1094 | waitpid (0, &s, 0); |
---|
1095 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; |
---|
1096 | ; return 0; } |
---|
1097 | EOF |
---|
1098 | if eval $ac_link; then |
---|
1099 | rm -rf conftest* |
---|
1100 | ac_cv_header_sys_wait_h=yes |
---|
1101 | else |
---|
1102 | rm -rf conftest* |
---|
1103 | ac_cv_header_sys_wait_h=no |
---|
1104 | fi |
---|
1105 | rm -f conftest* |
---|
1106 | |
---|
1107 | fi |
---|
1108 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&4 |
---|
1109 | if test $ac_cv_header_sys_wait_h = yes; then |
---|
1110 | cat >> confdefs.h <<\EOF |
---|
1111 | #define HAVE_SYS_WAIT_H 1 |
---|
1112 | EOF |
---|
1113 | |
---|
1114 | fi |
---|
1115 | |
---|
1116 | echo $ac_n "checking for pid_t""... $ac_c" 1>&4 |
---|
1117 | if eval "test \"`echo '${'ac_cv_type_pid_t'+set}'`\" = set"; then |
---|
1118 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1119 | else |
---|
1120 | cat > conftest.$ac_ext <<EOF |
---|
1121 | #line 1122 "configure" |
---|
1122 | #include "confdefs.h" |
---|
1123 | #include <sys/types.h> |
---|
1124 | #if STDC_HEADERS |
---|
1125 | #include <stdlib.h> |
---|
1126 | #endif |
---|
1127 | EOF |
---|
1128 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
---|
1129 | egrep "pid_t" >/dev/null 2>&1; then |
---|
1130 | rm -rf conftest* |
---|
1131 | ac_cv_type_pid_t=yes |
---|
1132 | else |
---|
1133 | rm -rf conftest* |
---|
1134 | ac_cv_type_pid_t=no |
---|
1135 | fi |
---|
1136 | rm -f conftest* |
---|
1137 | |
---|
1138 | fi |
---|
1139 | echo "$ac_t""$ac_cv_type_pid_t" 1>&4 |
---|
1140 | if test $ac_cv_type_pid_t = no; then |
---|
1141 | cat >> confdefs.h <<\EOF |
---|
1142 | #define pid_t int |
---|
1143 | EOF |
---|
1144 | |
---|
1145 | fi |
---|
1146 | |
---|
1147 | echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&4 |
---|
1148 | if eval "test \"`echo '${'ac_cv_type_signal'+set}'`\" = set"; then |
---|
1149 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1150 | else |
---|
1151 | cat > conftest.$ac_ext <<EOF |
---|
1152 | #line 1153 "configure" |
---|
1153 | #include "confdefs.h" |
---|
1154 | #include <sys/types.h> |
---|
1155 | #include <signal.h> |
---|
1156 | #ifdef signal |
---|
1157 | #undef signal |
---|
1158 | #endif |
---|
1159 | extern void (*signal ()) (); |
---|
1160 | int main() { return 0; } |
---|
1161 | int t() { |
---|
1162 | int i; |
---|
1163 | ; return 0; } |
---|
1164 | EOF |
---|
1165 | if eval $ac_link; then |
---|
1166 | rm -rf conftest* |
---|
1167 | ac_cv_type_signal=void |
---|
1168 | else |
---|
1169 | rm -rf conftest* |
---|
1170 | ac_cv_type_signal=int |
---|
1171 | fi |
---|
1172 | rm -f conftest* |
---|
1173 | |
---|
1174 | fi |
---|
1175 | echo "$ac_t""$ac_cv_type_signal" 1>&4 |
---|
1176 | cat >> confdefs.h <<EOF |
---|
1177 | #define RETSIGTYPE $ac_cv_type_signal |
---|
1178 | EOF |
---|
1179 | |
---|
1180 | |
---|
1181 | for ac_func in dup2 memchr sigaction strchr strerror tmpnam |
---|
1182 | do |
---|
1183 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&4 |
---|
1184 | if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then |
---|
1185 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1186 | else |
---|
1187 | cat > conftest.$ac_ext <<EOF |
---|
1188 | #line 1189 "configure" |
---|
1189 | #include "confdefs.h" |
---|
1190 | #include <ctype.h> /* Arbitrary system header to define __stub macros. */ |
---|
1191 | int main() { return 0; } |
---|
1192 | int t() { |
---|
1193 | |
---|
1194 | /* The GNU C library defines this for functions which it implements |
---|
1195 | to always fail with ENOSYS. Some functions are actually named |
---|
1196 | something starting with __ and the normal name is an alias. */ |
---|
1197 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
---|
1198 | choke me |
---|
1199 | #else |
---|
1200 | /* Override any gcc2 internal prototype to avoid an error. */ |
---|
1201 | char $ac_func(); $ac_func(); |
---|
1202 | #endif |
---|
1203 | |
---|
1204 | ; return 0; } |
---|
1205 | EOF |
---|
1206 | if eval $ac_link; then |
---|
1207 | rm -rf conftest* |
---|
1208 | eval "ac_cv_func_$ac_func=yes" |
---|
1209 | else |
---|
1210 | rm -rf conftest* |
---|
1211 | eval "ac_cv_func_$ac_func=no" |
---|
1212 | fi |
---|
1213 | rm -f conftest* |
---|
1214 | |
---|
1215 | fi |
---|
1216 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
---|
1217 | echo "$ac_t""yes" 1>&4 |
---|
1218 | ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'` |
---|
1219 | cat >> confdefs.h <<EOF |
---|
1220 | #define $ac_tr_func 1 |
---|
1221 | EOF |
---|
1222 | |
---|
1223 | else |
---|
1224 | echo "$ac_t""no" 1>&4 |
---|
1225 | fi |
---|
1226 | done |
---|
1227 | |
---|
1228 | for ac_func in memchr waitpid |
---|
1229 | do |
---|
1230 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&4 |
---|
1231 | if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then |
---|
1232 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1233 | else |
---|
1234 | cat > conftest.$ac_ext <<EOF |
---|
1235 | #line 1236 "configure" |
---|
1236 | #include "confdefs.h" |
---|
1237 | #include <ctype.h> /* Arbitrary system header to define __stub macros. */ |
---|
1238 | int main() { return 0; } |
---|
1239 | int t() { |
---|
1240 | |
---|
1241 | /* The GNU C library defines this for functions which it implements |
---|
1242 | to always fail with ENOSYS. Some functions are actually named |
---|
1243 | something starting with __ and the normal name is an alias. */ |
---|
1244 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
---|
1245 | choke me |
---|
1246 | #else |
---|
1247 | /* Override any gcc2 internal prototype to avoid an error. */ |
---|
1248 | char $ac_func(); $ac_func(); |
---|
1249 | #endif |
---|
1250 | |
---|
1251 | ; return 0; } |
---|
1252 | EOF |
---|
1253 | if eval $ac_link; then |
---|
1254 | rm -rf conftest* |
---|
1255 | eval "ac_cv_func_$ac_func=yes" |
---|
1256 | else |
---|
1257 | rm -rf conftest* |
---|
1258 | eval "ac_cv_func_$ac_func=no" |
---|
1259 | fi |
---|
1260 | rm -f conftest* |
---|
1261 | |
---|
1262 | fi |
---|
1263 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
---|
1264 | echo "$ac_t""yes" 1>&4 |
---|
1265 | : |
---|
1266 | else |
---|
1267 | echo "$ac_t""no" 1>&4 |
---|
1268 | LIBOBJS="$LIBOBJS ${ac_func}.o" |
---|
1269 | fi |
---|
1270 | |
---|
1271 | done |
---|
1272 | |
---|
1273 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works |
---|
1274 | # for constant arguments. Useless! |
---|
1275 | echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4 |
---|
1276 | if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then |
---|
1277 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1278 | else |
---|
1279 | cat > conftest.$ac_ext <<EOF |
---|
1280 | #line 1281 "configure" |
---|
1281 | #include "confdefs.h" |
---|
1282 | #include <alloca.h> |
---|
1283 | int main() { return 0; } |
---|
1284 | int t() { |
---|
1285 | char *p = alloca(2 * sizeof(int)); |
---|
1286 | ; return 0; } |
---|
1287 | EOF |
---|
1288 | if eval $ac_link; then |
---|
1289 | rm -rf conftest* |
---|
1290 | ac_cv_header_alloca_h=yes |
---|
1291 | else |
---|
1292 | rm -rf conftest* |
---|
1293 | ac_cv_header_alloca_h=no |
---|
1294 | fi |
---|
1295 | rm -f conftest* |
---|
1296 | |
---|
1297 | fi |
---|
1298 | echo "$ac_t""$ac_cv_header_alloca_h" 1>&4 |
---|
1299 | if test $ac_cv_header_alloca_h = yes; then |
---|
1300 | cat >> confdefs.h <<\EOF |
---|
1301 | #define HAVE_ALLOCA_H 1 |
---|
1302 | EOF |
---|
1303 | |
---|
1304 | fi |
---|
1305 | |
---|
1306 | echo $ac_n "checking for alloca""... $ac_c" 1>&4 |
---|
1307 | if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then |
---|
1308 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1309 | else |
---|
1310 | cat > conftest.$ac_ext <<EOF |
---|
1311 | #line 1312 "configure" |
---|
1312 | #include "confdefs.h" |
---|
1313 | |
---|
1314 | #ifdef __GNUC__ |
---|
1315 | # define alloca __builtin_alloca |
---|
1316 | #else |
---|
1317 | # if HAVE_ALLOCA_H |
---|
1318 | # include <alloca.h> |
---|
1319 | # else |
---|
1320 | # ifdef _AIX |
---|
1321 | #pragma alloca |
---|
1322 | # else |
---|
1323 | # ifndef alloca /* predefined by HP cc +Olibcalls */ |
---|
1324 | char *alloca (); |
---|
1325 | # endif |
---|
1326 | # endif |
---|
1327 | # endif |
---|
1328 | #endif |
---|
1329 | |
---|
1330 | int main() { return 0; } |
---|
1331 | int t() { |
---|
1332 | char *p = (char *) alloca(1); |
---|
1333 | ; return 0; } |
---|
1334 | EOF |
---|
1335 | if eval $ac_link; then |
---|
1336 | rm -rf conftest* |
---|
1337 | ac_cv_func_alloca=yes |
---|
1338 | else |
---|
1339 | rm -rf conftest* |
---|
1340 | ac_cv_func_alloca=no |
---|
1341 | fi |
---|
1342 | rm -f conftest* |
---|
1343 | |
---|
1344 | fi |
---|
1345 | echo "$ac_t""$ac_cv_func_alloca" 1>&4 |
---|
1346 | if test $ac_cv_func_alloca = yes; then |
---|
1347 | cat >> confdefs.h <<\EOF |
---|
1348 | #define HAVE_ALLOCA 1 |
---|
1349 | EOF |
---|
1350 | |
---|
1351 | fi |
---|
1352 | |
---|
1353 | if test $ac_cv_func_alloca = no; then |
---|
1354 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions |
---|
1355 | # that cause trouble. Some versions do not even contain alloca or |
---|
1356 | # contain a buggy version. If you still want to use their alloca, |
---|
1357 | # use ar to extract alloca.o from them instead of compiling alloca.c. |
---|
1358 | ALLOCA=alloca.o |
---|
1359 | cat >> confdefs.h <<\EOF |
---|
1360 | #define C_ALLOCA 1 |
---|
1361 | EOF |
---|
1362 | |
---|
1363 | |
---|
1364 | echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4 |
---|
1365 | if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then |
---|
1366 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1367 | else |
---|
1368 | cat > conftest.$ac_ext <<EOF |
---|
1369 | #line 1370 "configure" |
---|
1370 | #include "confdefs.h" |
---|
1371 | #if defined(CRAY) && ! defined(CRAY2) |
---|
1372 | webecray |
---|
1373 | #else |
---|
1374 | wenotbecray |
---|
1375 | #endif |
---|
1376 | |
---|
1377 | EOF |
---|
1378 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
---|
1379 | egrep "webecray" >/dev/null 2>&1; then |
---|
1380 | rm -rf conftest* |
---|
1381 | ac_cv_os_cray=yes |
---|
1382 | else |
---|
1383 | rm -rf conftest* |
---|
1384 | ac_cv_os_cray=no |
---|
1385 | fi |
---|
1386 | rm -f conftest* |
---|
1387 | |
---|
1388 | fi |
---|
1389 | echo "$ac_t""$ac_cv_os_cray" 1>&4 |
---|
1390 | if test $ac_cv_os_cray = yes; then |
---|
1391 | echo $ac_n "checking for _getb67""... $ac_c" 1>&4 |
---|
1392 | if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then |
---|
1393 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1394 | else |
---|
1395 | cat > conftest.$ac_ext <<EOF |
---|
1396 | #line 1397 "configure" |
---|
1397 | #include "confdefs.h" |
---|
1398 | #include <ctype.h> /* Arbitrary system header to define __stub macros. */ |
---|
1399 | int main() { return 0; } |
---|
1400 | int t() { |
---|
1401 | |
---|
1402 | /* The GNU C library defines this for functions which it implements |
---|
1403 | to always fail with ENOSYS. Some functions are actually named |
---|
1404 | something starting with __ and the normal name is an alias. */ |
---|
1405 | #if defined (__stub__getb67) || defined (__stub____getb67) |
---|
1406 | choke me |
---|
1407 | #else |
---|
1408 | /* Override any gcc2 internal prototype to avoid an error. */ |
---|
1409 | char _getb67(); _getb67(); |
---|
1410 | #endif |
---|
1411 | |
---|
1412 | ; return 0; } |
---|
1413 | EOF |
---|
1414 | if eval $ac_link; then |
---|
1415 | rm -rf conftest* |
---|
1416 | eval "ac_cv_func__getb67=yes" |
---|
1417 | else |
---|
1418 | rm -rf conftest* |
---|
1419 | eval "ac_cv_func__getb67=no" |
---|
1420 | fi |
---|
1421 | rm -f conftest* |
---|
1422 | |
---|
1423 | fi |
---|
1424 | if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then |
---|
1425 | echo "$ac_t""yes" 1>&4 |
---|
1426 | cat >> confdefs.h <<\EOF |
---|
1427 | #define CRAY_STACKSEG_END _getb67 |
---|
1428 | EOF |
---|
1429 | |
---|
1430 | else |
---|
1431 | echo "$ac_t""no" 1>&4 |
---|
1432 | echo $ac_n "checking for GETB67""... $ac_c" 1>&4 |
---|
1433 | if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then |
---|
1434 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1435 | else |
---|
1436 | cat > conftest.$ac_ext <<EOF |
---|
1437 | #line 1438 "configure" |
---|
1438 | #include "confdefs.h" |
---|
1439 | #include <ctype.h> /* Arbitrary system header to define __stub macros. */ |
---|
1440 | int main() { return 0; } |
---|
1441 | int t() { |
---|
1442 | |
---|
1443 | /* The GNU C library defines this for functions which it implements |
---|
1444 | to always fail with ENOSYS. Some functions are actually named |
---|
1445 | something starting with __ and the normal name is an alias. */ |
---|
1446 | #if defined (__stub_GETB67) || defined (__stub___GETB67) |
---|
1447 | choke me |
---|
1448 | #else |
---|
1449 | /* Override any gcc2 internal prototype to avoid an error. */ |
---|
1450 | char GETB67(); GETB67(); |
---|
1451 | #endif |
---|
1452 | |
---|
1453 | ; return 0; } |
---|
1454 | EOF |
---|
1455 | if eval $ac_link; then |
---|
1456 | rm -rf conftest* |
---|
1457 | eval "ac_cv_func_GETB67=yes" |
---|
1458 | else |
---|
1459 | rm -rf conftest* |
---|
1460 | eval "ac_cv_func_GETB67=no" |
---|
1461 | fi |
---|
1462 | rm -f conftest* |
---|
1463 | |
---|
1464 | fi |
---|
1465 | if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then |
---|
1466 | echo "$ac_t""yes" 1>&4 |
---|
1467 | cat >> confdefs.h <<\EOF |
---|
1468 | #define CRAY_STACKSEG_END GETB67 |
---|
1469 | EOF |
---|
1470 | |
---|
1471 | else |
---|
1472 | echo "$ac_t""no" 1>&4 |
---|
1473 | echo $ac_n "checking for getb67""... $ac_c" 1>&4 |
---|
1474 | if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then |
---|
1475 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1476 | else |
---|
1477 | cat > conftest.$ac_ext <<EOF |
---|
1478 | #line 1479 "configure" |
---|
1479 | #include "confdefs.h" |
---|
1480 | #include <ctype.h> /* Arbitrary system header to define __stub macros. */ |
---|
1481 | int main() { return 0; } |
---|
1482 | int t() { |
---|
1483 | |
---|
1484 | /* The GNU C library defines this for functions which it implements |
---|
1485 | to always fail with ENOSYS. Some functions are actually named |
---|
1486 | something starting with __ and the normal name is an alias. */ |
---|
1487 | #if defined (__stub_getb67) || defined (__stub___getb67) |
---|
1488 | choke me |
---|
1489 | #else |
---|
1490 | /* Override any gcc2 internal prototype to avoid an error. */ |
---|
1491 | char getb67(); getb67(); |
---|
1492 | #endif |
---|
1493 | |
---|
1494 | ; return 0; } |
---|
1495 | EOF |
---|
1496 | if eval $ac_link; then |
---|
1497 | rm -rf conftest* |
---|
1498 | eval "ac_cv_func_getb67=yes" |
---|
1499 | else |
---|
1500 | rm -rf conftest* |
---|
1501 | eval "ac_cv_func_getb67=no" |
---|
1502 | fi |
---|
1503 | rm -f conftest* |
---|
1504 | |
---|
1505 | fi |
---|
1506 | if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then |
---|
1507 | echo "$ac_t""yes" 1>&4 |
---|
1508 | cat >> confdefs.h <<\EOF |
---|
1509 | #define CRAY_STACKSEG_END getb67 |
---|
1510 | EOF |
---|
1511 | |
---|
1512 | else |
---|
1513 | echo "$ac_t""no" 1>&4 |
---|
1514 | fi |
---|
1515 | |
---|
1516 | fi |
---|
1517 | |
---|
1518 | fi |
---|
1519 | |
---|
1520 | fi |
---|
1521 | |
---|
1522 | echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4 |
---|
1523 | if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then |
---|
1524 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1525 | else |
---|
1526 | if test "$cross_compiling" = yes; then |
---|
1527 | ac_cv_c_stack_direction=0 |
---|
1528 | else |
---|
1529 | cat > conftest.$ac_ext <<EOF |
---|
1530 | #line 1531 "configure" |
---|
1531 | #include "confdefs.h" |
---|
1532 | find_stack_direction () |
---|
1533 | { |
---|
1534 | static char *addr = 0; |
---|
1535 | auto char dummy; |
---|
1536 | if (addr == 0) |
---|
1537 | { |
---|
1538 | addr = &dummy; |
---|
1539 | return find_stack_direction (); |
---|
1540 | } |
---|
1541 | else |
---|
1542 | return (&dummy > addr) ? 1 : -1; |
---|
1543 | } |
---|
1544 | main () |
---|
1545 | { |
---|
1546 | exit (find_stack_direction() < 0); |
---|
1547 | } |
---|
1548 | EOF |
---|
1549 | eval $ac_link |
---|
1550 | if test -s conftest && (./conftest; exit) 2>/dev/null; then |
---|
1551 | ac_cv_c_stack_direction=1 |
---|
1552 | else |
---|
1553 | ac_cv_c_stack_direction=-1 |
---|
1554 | fi |
---|
1555 | fi |
---|
1556 | rm -fr conftest* |
---|
1557 | fi |
---|
1558 | echo "$ac_t""$ac_cv_c_stack_direction" 1>&4 |
---|
1559 | cat >> confdefs.h <<EOF |
---|
1560 | #define STACK_DIRECTION $ac_cv_c_stack_direction |
---|
1561 | EOF |
---|
1562 | |
---|
1563 | fi |
---|
1564 | |
---|
1565 | echo $ac_n "checking whether closedir returns void""... $ac_c" 1>&4 |
---|
1566 | if eval "test \"`echo '${'ac_cv_func_closedir_void'+set}'`\" = set"; then |
---|
1567 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1568 | else |
---|
1569 | if test "$cross_compiling" = yes; then |
---|
1570 | { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } |
---|
1571 | else |
---|
1572 | cat > conftest.$ac_ext <<EOF |
---|
1573 | #line 1574 "configure" |
---|
1574 | #include "confdefs.h" |
---|
1575 | #include <sys/types.h> |
---|
1576 | #include <$ac_header_dirent> |
---|
1577 | int closedir(); main() { exit(closedir(opendir(".")) != 0); } |
---|
1578 | EOF |
---|
1579 | eval $ac_link |
---|
1580 | if test -s conftest && (./conftest; exit) 2>/dev/null; then |
---|
1581 | ac_cv_func_closedir_void=no |
---|
1582 | else |
---|
1583 | ac_cv_func_closedir_void=yes |
---|
1584 | fi |
---|
1585 | fi |
---|
1586 | rm -fr conftest* |
---|
1587 | fi |
---|
1588 | echo "$ac_t""$ac_cv_func_closedir_void" 1>&4 |
---|
1589 | if test $ac_cv_func_closedir_void = yes; then |
---|
1590 | cat >> confdefs.h <<\EOF |
---|
1591 | #define CLOSEDIR_VOID 1 |
---|
1592 | EOF |
---|
1593 | |
---|
1594 | fi |
---|
1595 | |
---|
1596 | ac_safe=`echo "vfork.h" | tr './' '__'` |
---|
1597 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&4 |
---|
1598 | if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
---|
1599 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1600 | else |
---|
1601 | cat > conftest.$ac_ext <<EOF |
---|
1602 | #line 1603 "configure" |
---|
1603 | #include "confdefs.h" |
---|
1604 | #include <vfork.h> |
---|
1605 | EOF |
---|
1606 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
---|
1607 | ac_err=`grep -v '^ *+' conftest.out` |
---|
1608 | if test -z "$ac_err"; then |
---|
1609 | rm -rf conftest* |
---|
1610 | eval "ac_cv_header_$ac_safe=yes" |
---|
1611 | else |
---|
1612 | echo "$ac_err" >&5 |
---|
1613 | rm -rf conftest* |
---|
1614 | eval "ac_cv_header_$ac_safe=no" |
---|
1615 | fi |
---|
1616 | rm -f conftest* |
---|
1617 | fi |
---|
1618 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
---|
1619 | echo "$ac_t""yes" 1>&4 |
---|
1620 | cat >> confdefs.h <<\EOF |
---|
1621 | #define HAVE_VFORK_H 1 |
---|
1622 | EOF |
---|
1623 | |
---|
1624 | else |
---|
1625 | echo "$ac_t""no" 1>&4 |
---|
1626 | fi |
---|
1627 | |
---|
1628 | echo $ac_n "checking for working vfork""... $ac_c" 1>&4 |
---|
1629 | if eval "test \"`echo '${'ac_cv_func_vfork'+set}'`\" = set"; then |
---|
1630 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1631 | else |
---|
1632 | |
---|
1633 | if test "$cross_compiling" = yes; then |
---|
1634 | ac_cv_func_vfork=no |
---|
1635 | else |
---|
1636 | cat > conftest.$ac_ext <<EOF |
---|
1637 | #line 1638 "configure" |
---|
1638 | #include "confdefs.h" |
---|
1639 | /* Thanks to Paul Eggert for this test. */ |
---|
1640 | #include <stdio.h> |
---|
1641 | #include <sys/types.h> |
---|
1642 | #include <sys/stat.h> |
---|
1643 | #include <signal.h> |
---|
1644 | #ifdef HAVE_UNISTD_H |
---|
1645 | #include <unistd.h> |
---|
1646 | #endif |
---|
1647 | #ifdef HAVE_VFORK_H |
---|
1648 | #include <vfork.h> |
---|
1649 | #endif |
---|
1650 | /* On sparc systems, changes by the child to local and incoming |
---|
1651 | argument registers are propagated back to the parent. |
---|
1652 | The compiler is told about this with #include <vfork.h>, |
---|
1653 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. |
---|
1654 | Test for this by using a static variable whose address |
---|
1655 | is put into a register that is clobbered by the vfork. */ |
---|
1656 | static |
---|
1657 | #ifdef __cplusplus |
---|
1658 | sparc_address_test (int arg) |
---|
1659 | #else |
---|
1660 | sparc_address_test (arg) int arg; |
---|
1661 | #endif |
---|
1662 | { |
---|
1663 | static pid_t child; |
---|
1664 | if (!child) { |
---|
1665 | child = vfork (); |
---|
1666 | if (child < 0) |
---|
1667 | perror ("vfork"); |
---|
1668 | if (!child) { |
---|
1669 | arg = getpid(); |
---|
1670 | write(-1, "", 0); |
---|
1671 | _exit (arg); |
---|
1672 | } |
---|
1673 | } |
---|
1674 | } |
---|
1675 | static int signalled; |
---|
1676 | static RETSIGTYPE catch (s) int s; { signalled = 1; } |
---|
1677 | main() { |
---|
1678 | pid_t parent = getpid (); |
---|
1679 | pid_t child; |
---|
1680 | |
---|
1681 | sparc_address_test (); |
---|
1682 | |
---|
1683 | signal (SIGINT, catch); |
---|
1684 | |
---|
1685 | child = vfork (); |
---|
1686 | |
---|
1687 | if (child == 0) { |
---|
1688 | /* Here is another test for sparc vfork register problems. |
---|
1689 | This test uses lots of local variables, at least |
---|
1690 | as many local variables as main has allocated so far |
---|
1691 | including compiler temporaries. 4 locals are enough for |
---|
1692 | gcc 1.40.3 on a sparc, but we use 8 to be safe. |
---|
1693 | A buggy compiler should reuse the register of parent |
---|
1694 | for one of the local variables, since it will think that |
---|
1695 | parent can't possibly be used any more in this routine. |
---|
1696 | Assigning to the local variable will thus munge parent |
---|
1697 | in the parent process. */ |
---|
1698 | pid_t |
---|
1699 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), |
---|
1700 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); |
---|
1701 | /* Convince the compiler that p..p7 are live; otherwise, it might |
---|
1702 | use the same hardware register for all 8 local variables. */ |
---|
1703 | if (p != p1 || p != p2 || p != p3 || p != p4 |
---|
1704 | || p != p5 || p != p6 || p != p7) |
---|
1705 | _exit(1); |
---|
1706 | |
---|
1707 | /* On some systems (e.g. SunOS 5.2), if the parent is catching |
---|
1708 | a signal, the child ignores the signal before execing, |
---|
1709 | and the parent later receives that signal, the parent dumps core. |
---|
1710 | Test for this by ignoring SIGINT in the child. */ |
---|
1711 | signal (SIGINT, SIG_IGN); |
---|
1712 | |
---|
1713 | /* On some systems (e.g. IRIX 3.3), |
---|
1714 | vfork doesn't separate parent from child file descriptors. |
---|
1715 | If the child closes a descriptor before it execs or exits, |
---|
1716 | this munges the parent's descriptor as well. |
---|
1717 | Test for this by closing stdout in the child. */ |
---|
1718 | _exit(close(fileno(stdout)) != 0); |
---|
1719 | } else { |
---|
1720 | int status; |
---|
1721 | struct stat st; |
---|
1722 | |
---|
1723 | while (wait(&status) != child) |
---|
1724 | ; |
---|
1725 | exit( |
---|
1726 | /* Was there some problem with vforking? */ |
---|
1727 | child < 0 |
---|
1728 | |
---|
1729 | /* Did the child fail? (This shouldn't happen.) */ |
---|
1730 | || status |
---|
1731 | |
---|
1732 | /* Did the vfork/compiler bug occur? */ |
---|
1733 | || parent != getpid() |
---|
1734 | |
---|
1735 | /* Did the signal handling bug occur? */ |
---|
1736 | || kill(parent, SIGINT) != 0 |
---|
1737 | || signalled != 1 |
---|
1738 | |
---|
1739 | /* Did the file descriptor bug occur? */ |
---|
1740 | || fstat(fileno(stdout), &st) != 0 |
---|
1741 | ); |
---|
1742 | } |
---|
1743 | } |
---|
1744 | EOF |
---|
1745 | eval $ac_link |
---|
1746 | if test -s conftest && (./conftest; exit) 2>/dev/null; then |
---|
1747 | ac_cv_func_vfork=yes |
---|
1748 | else |
---|
1749 | ac_cv_func_vfork=no |
---|
1750 | fi |
---|
1751 | fi |
---|
1752 | rm -fr conftest* |
---|
1753 | fi |
---|
1754 | echo "$ac_t""$ac_cv_func_vfork" 1>&4 |
---|
1755 | if test $ac_cv_func_vfork = no; then |
---|
1756 | cat >> confdefs.h <<\EOF |
---|
1757 | #define vfork fork |
---|
1758 | EOF |
---|
1759 | |
---|
1760 | fi |
---|
1761 | |
---|
1762 | echo $ac_n "checking for vprintf""... $ac_c" 1>&4 |
---|
1763 | if eval "test \"`echo '${'ac_cv_func_vprintf'+set}'`\" = set"; then |
---|
1764 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1765 | else |
---|
1766 | cat > conftest.$ac_ext <<EOF |
---|
1767 | #line 1768 "configure" |
---|
1768 | #include "confdefs.h" |
---|
1769 | #include <ctype.h> /* Arbitrary system header to define __stub macros. */ |
---|
1770 | int main() { return 0; } |
---|
1771 | int t() { |
---|
1772 | |
---|
1773 | /* The GNU C library defines this for functions which it implements |
---|
1774 | to always fail with ENOSYS. Some functions are actually named |
---|
1775 | something starting with __ and the normal name is an alias. */ |
---|
1776 | #if defined (__stub_vprintf) || defined (__stub___vprintf) |
---|
1777 | choke me |
---|
1778 | #else |
---|
1779 | /* Override any gcc2 internal prototype to avoid an error. */ |
---|
1780 | char vprintf(); vprintf(); |
---|
1781 | #endif |
---|
1782 | |
---|
1783 | ; return 0; } |
---|
1784 | EOF |
---|
1785 | if eval $ac_link; then |
---|
1786 | rm -rf conftest* |
---|
1787 | eval "ac_cv_func_vprintf=yes" |
---|
1788 | else |
---|
1789 | rm -rf conftest* |
---|
1790 | eval "ac_cv_func_vprintf=no" |
---|
1791 | fi |
---|
1792 | rm -f conftest* |
---|
1793 | |
---|
1794 | fi |
---|
1795 | if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then |
---|
1796 | echo "$ac_t""yes" 1>&4 |
---|
1797 | cat >> confdefs.h <<\EOF |
---|
1798 | #define HAVE_VPRINTF 1 |
---|
1799 | EOF |
---|
1800 | |
---|
1801 | else |
---|
1802 | echo "$ac_t""no" 1>&4 |
---|
1803 | fi |
---|
1804 | |
---|
1805 | if test "$ac_cv_func_vprintf" != yes; then |
---|
1806 | echo $ac_n "checking for _doprnt""... $ac_c" 1>&4 |
---|
1807 | if eval "test \"`echo '${'ac_cv_func__doprnt'+set}'`\" = set"; then |
---|
1808 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1809 | else |
---|
1810 | cat > conftest.$ac_ext <<EOF |
---|
1811 | #line 1812 "configure" |
---|
1812 | #include "confdefs.h" |
---|
1813 | #include <ctype.h> /* Arbitrary system header to define __stub macros. */ |
---|
1814 | int main() { return 0; } |
---|
1815 | int t() { |
---|
1816 | |
---|
1817 | /* The GNU C library defines this for functions which it implements |
---|
1818 | to always fail with ENOSYS. Some functions are actually named |
---|
1819 | something starting with __ and the normal name is an alias. */ |
---|
1820 | #if defined (__stub__doprnt) || defined (__stub____doprnt) |
---|
1821 | choke me |
---|
1822 | #else |
---|
1823 | /* Override any gcc2 internal prototype to avoid an error. */ |
---|
1824 | char _doprnt(); _doprnt(); |
---|
1825 | #endif |
---|
1826 | |
---|
1827 | ; return 0; } |
---|
1828 | EOF |
---|
1829 | if eval $ac_link; then |
---|
1830 | rm -rf conftest* |
---|
1831 | eval "ac_cv_func__doprnt=yes" |
---|
1832 | else |
---|
1833 | rm -rf conftest* |
---|
1834 | eval "ac_cv_func__doprnt=no" |
---|
1835 | fi |
---|
1836 | rm -f conftest* |
---|
1837 | |
---|
1838 | fi |
---|
1839 | if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then |
---|
1840 | echo "$ac_t""yes" 1>&4 |
---|
1841 | cat >> confdefs.h <<\EOF |
---|
1842 | #define HAVE_DOPRNT 1 |
---|
1843 | EOF |
---|
1844 | |
---|
1845 | else |
---|
1846 | echo "$ac_t""no" 1>&4 |
---|
1847 | fi |
---|
1848 | |
---|
1849 | fi |
---|
1850 | |
---|
1851 | echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&4 |
---|
1852 | if eval "test \"`echo '${'ac_cv_struct_st_blksize'+set}'`\" = set"; then |
---|
1853 | echo $ac_n "(cached) $ac_c" 1>&4 |
---|
1854 | else |
---|
1855 | cat > conftest.$ac_ext <<EOF |
---|
1856 | #line 1857 "configure" |
---|
1857 | #include "confdefs.h" |
---|
1858 | #include <sys/types.h> |
---|
1859 | #include <sys/stat.h> |
---|
1860 | int main() { return 0; } |
---|
1861 | int t() { |
---|
1862 | struct stat s; s.st_blksize; |
---|
1863 | ; return 0; } |
---|
1864 | EOF |
---|
1865 | if eval $ac_link; then |
---|
1866 | rm -rf conftest* |
---|
1867 | ac_cv_struct_st_blksize=yes |
---|
1868 | else |
---|
1869 | rm -rf conftest* |
---|
1870 | ac_cv_struct_st_blksize=no |
---|
1871 | fi |
---|
1872 | rm -f conftest* |
---|
1873 | |
---|
1874 | fi |
---|
1875 | echo "$ac_t""$ac_cv_struct_st_blksize" 1>&4 |
---|
1876 | if test $ac_cv_struct_st_blksize = yes; then |
---|
1877 | cat >> confdefs.h <<\EOF |
---|
1878 | #define HAVE_ST_BLKSIZE 1 |
---|
1879 | EOF |
---|
1880 | |
---|
1881 | fi |
---|
1882 | |
---|
1883 | trap '' 1 2 15 |
---|
1884 | if test -w $cache_file; then |
---|
1885 | echo "updating cache $cache_file" |
---|
1886 | cat > $cache_file <<\EOF |
---|
1887 | # This file is a shell script that caches the results of configure |
---|
1888 | # tests run on this system so they can be shared between configure |
---|
1889 | # scripts and configure runs. It is not useful on other systems. |
---|
1890 | # If it contains results you don't want to keep, you may remove or edit it. |
---|
1891 | # |
---|
1892 | # By default, configure uses ./config.cache as the cache file, |
---|
1893 | # creating it if it does not exist already. You can give configure |
---|
1894 | # the --cache-file=FILE option to use a different cache file; that is |
---|
1895 | # what configure does when it calls configure scripts in |
---|
1896 | # subdirectories, so they share the cache. |
---|
1897 | # Giving --cache-file=/dev/null disables caching, for debugging configure. |
---|
1898 | # config.status only pays attention to the cache file if you give it the |
---|
1899 | # --recheck option to rerun configure. |
---|
1900 | # |
---|
1901 | EOF |
---|
1902 | # Ultrix sh set writes to stderr and can't be redirected directly. |
---|
1903 | (set) 2>&1 | |
---|
1904 | sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \ |
---|
1905 | >> $cache_file |
---|
1906 | else |
---|
1907 | echo "not updating unwritable cache $cache_file" |
---|
1908 | fi |
---|
1909 | |
---|
1910 | trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15 |
---|
1911 | |
---|
1912 | test "x$prefix" = xNONE && prefix=/usr/local |
---|
1913 | # Let make expand exec_prefix. |
---|
1914 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' |
---|
1915 | |
---|
1916 | # Any assignment to VPATH causes Sun make to only execute |
---|
1917 | # the first set of double-colon rules, so remove it if not needed. |
---|
1918 | # If there is a colon in the path, we need to keep it. |
---|
1919 | if test "x$srcdir" = x.; then |
---|
1920 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' |
---|
1921 | fi |
---|
1922 | |
---|
1923 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 |
---|
1924 | |
---|
1925 | DEFS=-DHAVE_CONFIG_H |
---|
1926 | |
---|
1927 | # Without the "./", some shells look in PATH for config.status. |
---|
1928 | : ${CONFIG_STATUS=./config.status} |
---|
1929 | |
---|
1930 | echo creating $CONFIG_STATUS |
---|
1931 | rm -f $CONFIG_STATUS |
---|
1932 | cat > $CONFIG_STATUS <<EOF |
---|
1933 | #!/bin/sh |
---|
1934 | # Generated automatically by configure. |
---|
1935 | # Run this file to recreate the current configuration. |
---|
1936 | # This directory was configured as follows, |
---|
1937 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: |
---|
1938 | # |
---|
1939 | # $0 $ac_configure_args |
---|
1940 | # |
---|
1941 | # Compiler output produced by configure, useful for debugging |
---|
1942 | # configure, is in ./config.log if it exists. |
---|
1943 | |
---|
1944 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" |
---|
1945 | for ac_option |
---|
1946 | do |
---|
1947 | case "\$ac_option" in |
---|
1948 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) |
---|
1949 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" |
---|
1950 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; |
---|
1951 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) |
---|
1952 | echo "$CONFIG_STATUS generated by autoconf version 1.120" |
---|
1953 | exit 0 ;; |
---|
1954 | -help | --help | --hel | --he | --h) |
---|
1955 | echo "\$ac_cs_usage"; exit 0 ;; |
---|
1956 | *) echo "\$ac_cs_usage"; exit 1 ;; |
---|
1957 | esac |
---|
1958 | done |
---|
1959 | |
---|
1960 | ac_given_srcdir=$srcdir |
---|
1961 | ac_given_INSTALL="$INSTALL" |
---|
1962 | |
---|
1963 | trap 'rm -fr Makefile config.h:config.hin conftest*; exit 1' 1 2 15 |
---|
1964 | |
---|
1965 | # Protect against being on the right side of a sed subst in config.status. |
---|
1966 | sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; |
---|
1967 | s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF |
---|
1968 | $ac_vpsub |
---|
1969 | $extrasub |
---|
1970 | s%@CFLAGS@%$CFLAGS%g |
---|
1971 | s%@CPPFLAGS@%$CPPFLAGS%g |
---|
1972 | s%@CXXFLAGS@%$CXXFLAGS%g |
---|
1973 | s%@DEFS@%$DEFS%g |
---|
1974 | s%@LDFLAGS@%$LDFLAGS%g |
---|
1975 | s%@LIBS@%$LIBS%g |
---|
1976 | s%@exec_prefix@%$exec_prefix%g |
---|
1977 | s%@prefix@%$prefix%g |
---|
1978 | s%@program_transform_name@%$program_transform_name%g |
---|
1979 | s%@CC@%$CC%g |
---|
1980 | s%@CPP@%$CPP%g |
---|
1981 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g |
---|
1982 | s%@INSTALL_DATA@%$INSTALL_DATA%g |
---|
1983 | s%@LIBOBJS@%$LIBOBJS%g |
---|
1984 | s%@ALLOCA@%$ALLOCA%g |
---|
1985 | |
---|
1986 | CEOF |
---|
1987 | EOF |
---|
1988 | cat >> $CONFIG_STATUS <<EOF |
---|
1989 | |
---|
1990 | CONFIG_FILES=\${CONFIG_FILES-"Makefile"} |
---|
1991 | EOF |
---|
1992 | cat >> $CONFIG_STATUS <<\EOF |
---|
1993 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then |
---|
1994 | # Support "outfile[:infile]", defaulting infile="outfile.in". |
---|
1995 | case "$ac_file" in |
---|
1996 | *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` |
---|
1997 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; |
---|
1998 | *) ac_file_in="${ac_file}.in" ;; |
---|
1999 | esac |
---|
2000 | |
---|
2001 | # Adjust relative srcdir, etc. for subdirectories. |
---|
2002 | |
---|
2003 | # Remove last slash and all that follows it. Not all systems have dirname. |
---|
2004 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` |
---|
2005 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then |
---|
2006 | # The file is in a subdirectory. |
---|
2007 | test ! -d "$ac_dir" && mkdir "$ac_dir" |
---|
2008 | ac_dir_suffix="/$ac_dir" |
---|
2009 | # A "../" for each directory in $ac_dir_suffix. |
---|
2010 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` |
---|
2011 | else |
---|
2012 | ac_dir_suffix= ac_dots= |
---|
2013 | fi |
---|
2014 | |
---|
2015 | case "$ac_given_srcdir" in |
---|
2016 | .) srcdir=. |
---|
2017 | if test -z "$ac_dots"; then top_srcdir=. |
---|
2018 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; |
---|
2019 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; |
---|
2020 | *) # Relative path. |
---|
2021 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" |
---|
2022 | top_srcdir="$ac_dots$ac_given_srcdir" ;; |
---|
2023 | esac |
---|
2024 | |
---|
2025 | case "$ac_given_INSTALL" in |
---|
2026 | [/$]*) INSTALL="$ac_given_INSTALL" ;; |
---|
2027 | *) INSTALL="$ac_dots$ac_given_INSTALL" ;; |
---|
2028 | esac |
---|
2029 | echo creating "$ac_file" |
---|
2030 | rm -f "$ac_file" |
---|
2031 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." |
---|
2032 | case "$ac_file" in |
---|
2033 | *Makefile*) ac_comsub="1i\\ |
---|
2034 | # $configure_input" ;; |
---|
2035 | *) ac_comsub= ;; |
---|
2036 | esac |
---|
2037 | sed -e "$ac_comsub |
---|
2038 | s%@configure_input@%$configure_input%g |
---|
2039 | s%@srcdir@%$srcdir%g |
---|
2040 | s%@top_srcdir@%$top_srcdir%g |
---|
2041 | s%@INSTALL@%$INSTALL%g |
---|
2042 | " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file |
---|
2043 | fi; done |
---|
2044 | rm -f conftest.subs |
---|
2045 | |
---|
2046 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where |
---|
2047 | # NAME is the cpp macro being defined and VALUE is the value it is being given. |
---|
2048 | # |
---|
2049 | # ac_d sets the value in "#define NAME VALUE" lines. |
---|
2050 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' |
---|
2051 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' |
---|
2052 | ac_dC='\3' |
---|
2053 | ac_dD='%g' |
---|
2054 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". |
---|
2055 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' |
---|
2056 | ac_uB='\([ ]\)%\1#\2define\3' |
---|
2057 | ac_uC=' ' |
---|
2058 | ac_uD='\4%g' |
---|
2059 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". |
---|
2060 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' |
---|
2061 | ac_eB='$%\1#\2define\3' |
---|
2062 | ac_eC=' ' |
---|
2063 | ac_eD='%g' |
---|
2064 | |
---|
2065 | CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.hin"} |
---|
2066 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then |
---|
2067 | # Support "outfile[:infile]", defaulting infile="outfile.in". |
---|
2068 | case "$ac_file" in |
---|
2069 | *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` |
---|
2070 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; |
---|
2071 | *) ac_file_in="${ac_file}.in" ;; |
---|
2072 | esac |
---|
2073 | |
---|
2074 | echo creating $ac_file |
---|
2075 | |
---|
2076 | rm -f conftest.frag conftest.in conftest.out |
---|
2077 | cp $ac_given_srcdir/$ac_file_in conftest.in |
---|
2078 | |
---|
2079 | EOF |
---|
2080 | |
---|
2081 | # Transform confdefs.h into a sed script conftest.vals that substitutes |
---|
2082 | # the proper values into config.h.in to produce config.h. And first: |
---|
2083 | # Protect against being on the right side of a sed subst in config.status. |
---|
2084 | # Protect against being in an unquoted here document in config.status. |
---|
2085 | rm -f conftest.vals |
---|
2086 | cat > conftest.hdr <<\EOF |
---|
2087 | s/[\\&%]/\\&/g |
---|
2088 | s%[\\$`]%\\&%g |
---|
2089 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp |
---|
2090 | s%ac_d%ac_u%gp |
---|
2091 | s%ac_u%ac_e%gp |
---|
2092 | EOF |
---|
2093 | sed -n -f conftest.hdr confdefs.h > conftest.vals |
---|
2094 | rm -f conftest.hdr |
---|
2095 | |
---|
2096 | # This sed command replaces #undef with comments. This is necessary, for |
---|
2097 | # example, in the case of _POSIX_SOURCE, which is predefined and required |
---|
2098 | # on some systems where configure will not decide to define it. |
---|
2099 | cat >> conftest.vals <<\EOF |
---|
2100 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% |
---|
2101 | EOF |
---|
2102 | |
---|
2103 | # Break up conftest.vals because some shells have a limit on |
---|
2104 | # the size of here documents, and old seds have small limits too. |
---|
2105 | # Maximum number of lines to put in a single here document. |
---|
2106 | ac_max_here_lines=12 |
---|
2107 | |
---|
2108 | rm -f conftest.tail |
---|
2109 | while : |
---|
2110 | do |
---|
2111 | ac_lines=`grep -c . conftest.vals` |
---|
2112 | # grep -c gives empty output for an empty file on some AIX systems. |
---|
2113 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi |
---|
2114 | # Write a limited-size here document to conftest.frag. |
---|
2115 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS |
---|
2116 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS |
---|
2117 | echo 'CEOF |
---|
2118 | sed -f conftest.frag conftest.in > conftest.out |
---|
2119 | rm -f conftest.in |
---|
2120 | mv conftest.out conftest.in |
---|
2121 | ' >> $CONFIG_STATUS |
---|
2122 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail |
---|
2123 | rm -f conftest.vals |
---|
2124 | mv conftest.tail conftest.vals |
---|
2125 | done |
---|
2126 | rm -f conftest.vals |
---|
2127 | |
---|
2128 | cat >> $CONFIG_STATUS <<\EOF |
---|
2129 | rm -f conftest.frag conftest.h |
---|
2130 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h |
---|
2131 | cat conftest.in >> conftest.h |
---|
2132 | rm -f conftest.in |
---|
2133 | if cmp -s $ac_file conftest.h 2>/dev/null; then |
---|
2134 | echo "$ac_file is unchanged" |
---|
2135 | rm -f conftest.h |
---|
2136 | else |
---|
2137 | rm -f $ac_file |
---|
2138 | mv conftest.h $ac_file |
---|
2139 | fi |
---|
2140 | fi; done |
---|
2141 | |
---|
2142 | |
---|
2143 | date > stamp-h |
---|
2144 | exit 0 |
---|
2145 | EOF |
---|
2146 | chmod +x $CONFIG_STATUS |
---|
2147 | rm -fr confdefs* $ac_clean_files |
---|
2148 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS |
---|
2149 | |
---|