1 | # hints/aix.sh
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2 | #
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3 | # Split off from aix.sh on 04 Feb 2004 by H.Merijn Brand
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4 | #
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5 | # AIX 4.1 hints thanks to Christopher Chan-Nui <channui@austin.ibm.com>.
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6 | # AIX 4.1 pthreading by Christopher Chan-Nui <channui@austin.ibm.com> and
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7 | # Jarkko Hietaniemi <jhi@iki.fi>.
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8 | # AIX 4.3.x LP64 build by Steven Hirsch <hirschs@btv.ibm.com>
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9 | # Merged on Mon Feb 6 10:22:35 EST 1995 by
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10 | # Andy Dougherty <doughera@lafayette.edu>
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11 |
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12 | # Contact dfavor@corridor.com for any of the following:
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13 | #
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14 | # - AIX 43x and above support
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15 | # - gcc + threads support
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16 | # - socks support
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17 | #
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18 | # Apr 99 changes:
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19 | #
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20 | # - use nm in AIX 43x and above
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21 | # - gcc + threads now builds
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22 | # [(added support for socks) Jul 99 SOCKS support rewritten]
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23 | #
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24 | # Notes:
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25 | #
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26 | # - shared libperl support is tricky. if ever libperl.a ends up
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27 | # in /usr/local/lib/* it can override any subsequent builds of
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28 | # that same perl release. to make sure you know where the shared
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29 | # libperl.a is coming from do a 'dump -Hv perl' and check all the
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30 | # library search paths in the loader header.
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31 | #
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32 | # it would be nice to warn the user if a libperl.a exists that is
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33 | # going to override the current build, but that would be complex.
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34 | #
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35 | # better yet, a solid fix for this situation should be developed.
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36 | #
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37 |
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38 | # Configure finds setrgid and setruid, but they're useless. The man
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39 | # pages state:
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40 | # setrgid: The EPERM error code is always returned.
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41 | # setruid: The EPERM error code is always returned. Processes cannot
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42 | # reset only their real user IDs.
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43 | d_setrgid='undef'
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44 | d_setruid='undef'
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45 |
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46 | alignbytes=8
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47 |
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48 | case "$usemymalloc" in
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49 | '') usemymalloc='n' ;;
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50 | esac
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51 |
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52 | # Intuiting the existence of system calls under AIX is difficult,
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53 | # at best; the safest technique is to find them empirically.
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54 |
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55 | # AIX 4.3.* and above default to letting Configure test if nm
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56 | # extraction will work.
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57 | case "$osvers" in
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58 | 4.1.*|4.2.*)
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59 | case "$usenm" in
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60 | '') usenm='undef' ;;
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61 | esac
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62 | case "$usenativedlopen" in
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63 | '') usenativedlopen='false' ;;
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64 | esac
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65 | ;;
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66 | *)
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67 | case "$usenativedlopen" in
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68 | '') usenativedlopen='true' ;;
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69 | esac
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70 | ;;
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71 | esac
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72 |
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73 | so="a"
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74 | # AIX itself uses .o (libc.o) but we prefer compatibility
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75 | # with the rest of the world and with rest of the scripting
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76 | # languages (Tcl, Python) and related systems (SWIG).
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77 | # Stephanie Beals <bealzy@us.ibm.com>
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78 | dlext="so"
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79 |
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80 | # Take possible hint from the environment. If 32-bit is set in the
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81 | # environment, we can override it later. If set for 64, the
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82 | # 'sizeof' test sees a native 64-bit architecture and never looks back.
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83 | case "$OBJECT_MODE" in
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84 | 32)
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85 | cat >&4 <<EOF
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86 |
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87 | You have OBJECT_MODE=32 set in the environment.
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88 | I take this as a hint you do not want to
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89 | build for a 64-bit address space. You will be
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90 | given the opportunity to change this later.
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91 | EOF
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92 | ;;
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93 | 64)
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94 | cat >&4 <<EOF
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95 |
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96 | You have OBJECT_MODE=64 set in the environment.
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97 | This forces a full 64-bit build. If that is
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98 | not what you intended, please terminate this
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99 | program, unset it and restart.
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100 | EOF
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101 | ;;
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102 | *) ;;
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103 | esac
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104 |
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105 | # uname -m output is too specific and not appropriate here
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106 | case "$archname" in
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107 | '') archname="$osname" ;;
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108 | esac
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109 |
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110 | cc=${cc:-cc}
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111 | ccflags="$ccflags -D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE"
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112 | case "$cc" in
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113 | *gcc*) ;;
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114 | *) ccflags="$ccflags -qmaxmem=-1 -qnoansialias" ;;
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115 | esac
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116 | nm_opt='-B'
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117 |
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118 | # These functions don't work like Perl expects them to.
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119 | d_setregid='undef'
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120 | d_setreuid='undef'
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121 |
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122 | # Changes for dynamic linking by Wayne Scott <wscott@ichips.intel.com>
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123 | #
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124 | # Tell perl which symbols to export for dynamic linking.
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125 | cccdlflags='none' # All AIX code is position independent
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126 | cc_type=xlc # do not export to config.sh
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127 | case "$cc" in
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128 | *gcc*)
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129 | cc_type=gcc
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130 | ccdlflags='-Xlinker'
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131 | if [ "X$gccversion" = "X" ]; then
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132 | # Done too late in Configure if hinted
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133 | gccversion=`$cc --version | sed 's/.*(GCC) *//'`
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134 | fi
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135 | ;;
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136 |
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137 | *) ccversion=`lslpp -L | grep 'C for AIX Compiler$' | grep -v '\.msg\.[A-Za-z_]*\.' | head -1 | awk '{print $1,$2}'`
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138 | case "$ccversion" in
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139 | '') ccversion=`lslpp -L | grep 'IBM C and C++ Compilers LUM$'`
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140 | ;;
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141 |
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142 | *.*.*.*.*.*.*) # Ahhrgg, more than one C compiler installed
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143 | first_cc_path=`which ${cc:-cc}`
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144 | case "$first_cc_path" in
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145 | *vac*)
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146 | cc_type=vac ;;
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147 | /usr/bin/cc) # Check the symlink
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148 | if [ -h $first_cc_path ] ; then
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149 | ls -l $first_cc_path > reflect
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150 | if grep -i vac reflect >/dev/null 2>&1 ; then
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151 | cc_type=vac
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152 | fi
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153 | rm -f reflect
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154 | fi
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155 | ;;
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156 | esac
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157 | ccversion=`lslpp -L | grep 'C for AIX Compiler$' | grep -i $cc_type | head -1`
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158 | ;;
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159 |
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160 | vac*.*.*.*)
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161 | cc_type=vac
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162 | ;;
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163 | esac
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164 | ccversion=`echo "$ccversion" | awk '{print $2}'`
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165 |
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166 | case "$ccversion" in
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167 | 3.6.6.0)
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168 | optimize='none'
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169 | ;;
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170 |
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171 | 4.4.0.0|4.4.0.1|4.4.0.2)
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172 | cat >&4 <<EOF
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173 | ***
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174 | *** This C compiler ($ccversion) is outdated.
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175 | ***
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176 | *** Please upgrade to at least 4.4.0.3.
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177 | ***
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178 | EOF
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179 | ;;
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180 |
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181 | 5.0.0.0)
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182 | cat >&4 <<EOF
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183 | ***
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184 | *** This C compiler ($ccversion) is known to have too many optimizer
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185 | *** bugs to compile a working Perl.
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186 | ***
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187 | *** Consider upgrading your C compiler, or getting the GNU cc (gcc).
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188 | ***
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189 | *** Cannot continue, aborting.
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190 | EOF
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191 | exit 1
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192 | ;;
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193 |
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194 | 5.0.1.0)
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195 | cat >&4 <<EOF
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196 | ***
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197 | *** This C compiler ($ccversion) is known to have optimizer problems
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198 | *** when compiling regcomp.c.
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199 | ***
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200 | *** Disabling optimization for that file but consider upgrading
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201 | *** your C compiler.
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202 | ***
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203 | EOF
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204 | regcomp_cflags='optimize='
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205 | ;;
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206 | esac
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207 | case "$ccversion" in
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208 | 5*) usemallocwrap='n' ;; # causes panic in miniperl
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209 | esac
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210 | esac
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211 | # the required -bE:$installarchlib/CORE/perl.exp is added by
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212 | # libperl.U (Configure) later.
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213 |
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214 | # The first 3 options would not be needed if dynamic libs. could be linked
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215 | # with the compiler instead of ld.
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216 | # -bI:$(PERL_INC)/perl.exp Read the exported symbols from the perl binary
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217 | # -bE:$(BASEEXT).exp Export these symbols. This file contains only one
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218 | # symbol: boot_$(EXP) can it be auto-generated?
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219 | if test $usenativedlopen = 'true' ; then
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220 | lddlflags="$lddlflags -bhalt:4 -bexpall -G -bnoentry -lc"
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221 | else
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222 | lddlflags="$lddlflags -bhalt:4 -bM:SRE -bI:\$(PERL_INC)/perl.exp -bE:\$(BASEEXT).exp -bnoentry -lc"
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223 | fi
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224 |
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225 | case "$use64bitall" in
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226 | $define|true|[yY]*) use64bitint="$define" ;;
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227 | esac
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228 |
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229 | case "$usemorebits" in
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230 | $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
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231 | esac
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232 |
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233 | case $cc_type in
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234 | vac|xlc)
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235 | case "$uselongdouble" in
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236 | $define|true|[yY]*)
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237 | ccflags="$ccflags -qlongdouble"
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238 | libswanted="c128 $libswanted"
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239 | lddlflags=`echo "$lddlflags " | sed -e 's/ -lc / -lc128 -lc /'`
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240 | ;;
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241 | esac
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242 | esac
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243 |
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244 | case "$cc" in
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245 | *gcc*) ;;
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246 | cc*|xlc*) # cc should've been set by line 116 or so if empty.
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247 | if test ! -x /usr/bin/$cc -a -x /usr/vac/bin/$cc; then
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248 | case ":$PATH:" in
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249 | *:/usr/vac/bin:*) ;;
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250 | *) if test ! -x /QOpenSys/usr/bin/$cc; then
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251 | # The /QOpenSys/usr/bin/$cc saves us if we are
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252 | # building natively in OS/400 PASE.
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253 | cat >&4 <<EOF
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254 |
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255 | ***
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256 | *** You either implicitly or explicitly specified an IBM C compiler,
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257 | *** but you do not seem to have one in /usr/bin, but you seem to have
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258 | *** the VAC installed in /usr/vac, but you do not have the /usr/vac/bin
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259 | *** in your PATH. I suggest adding that and retrying Configure.
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260 | ***
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261 | EOF
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262 | exit 1
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263 | fi
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264 | ;;
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265 | esac
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266 | fi
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267 | ;;
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268 | esac
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269 |
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270 | case "$ldlibpthname" in
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271 | '') ldlibpthname=LIBPATH ;;
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272 | esac
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273 |
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274 | # AIX 4.2 (using latest patchlevels on 20001130) has a broken bind
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275 | # library (getprotobyname and getprotobynumber are outversioned by
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276 | # the same calls in libc, at least for xlc version 3...
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277 | case "`oslevel`" in
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278 | 4.2.1.*)
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279 | case "$ccversion" in # Don't know if needed for gcc
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280 | 3.1.4.*|5.0.2.*) # libswanted "bind ... c ..." => "... c bind ..."
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281 | set `echo X "$libswanted "| sed -e 's/ bind\( .*\) \([cC]\) / \1 \2 bind /'`
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282 | shift
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283 | libswanted="$*"
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284 | ;;
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285 | esac
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286 | ;;
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287 | esac
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288 |
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289 | # This script UU/usethreads.cbu will get 'called-back' by Configure
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290 | # after it has prompted the user for whether to use threads.
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291 | cat > UU/usethreads.cbu <<'EOCBU'
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292 | case "$usethreads" in
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293 | $define|true|[yY]*)
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294 | d_drand48_r='undef'
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295 | d_endgrent_r='undef'
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296 | d_endpwent_r='undef'
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297 | d_getgrent_r='undef'
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298 | d_getpwent_r='undef'
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299 | d_random_r='undef'
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300 | d_setgrent_r='undef'
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301 | d_setpwent_r='undef'
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302 | d_srand48_r='undef'
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303 | d_strerror_r='undef'
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304 |
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305 | ccflags="$ccflags -DNEED_PTHREAD_INIT"
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306 | case "$cc" in
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307 | *gcc*)
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308 | ccflags="-D_THREAD_SAFE $ccflags"
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309 | ;;
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310 | cc_r) ;;
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311 | cc|xl[cC]|xl[cC]_r)
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312 | echo >&4 "Switching cc to cc_r because of POSIX threads."
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313 | # xlc_r has been known to produce buggy code in AIX 4.3.2.
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314 | # (e.g. pragma/overload core dumps) Let's suspect xlC_r, too.
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315 | # --jhi@iki.fi
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316 | cc=cc_r
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317 |
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318 | case "`oslevel`" in
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319 | 4.2.1.*) i_crypt='undef' ;;
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320 | esac
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321 | ;;
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322 | '')
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323 | cc=cc_r
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324 | ;;
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325 | *)
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326 | cat >&4 <<EOM
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327 | *** For pthreads you should use the AIX C compiler cc_r.
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328 | *** (now your compiler was set to '$cc')
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329 | *** Cannot continue, aborting.
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330 | EOM
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331 | exit 1
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332 | ;;
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333 | esac
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334 |
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335 | # c_rify libswanted.
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336 | set `echo X "$libswanted "| sed -e 's/ \([cC]\) / \1_r /g'`
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337 | shift
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338 | libswanted="$*"
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339 | # c_rify lddlflags.
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340 | set `echo X "$lddlflags "| sed -e 's/ \(-l[cC]\) / \1_r /g'`
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341 | shift
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342 | lddlflags="$*"
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343 |
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344 | # Insert pthreads to libswanted, before any libc or libC.
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345 | set `echo X "$libswanted "| sed -e 's/ \([cC]_r\) / pthreads \1 /'`
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346 | shift
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347 | libswanted="$*"
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348 | # Insert pthreads to lddlflags, before any libc or libC.
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349 | set `echo X "$lddlflags " | sed -e 's/ \(-l[cC]_r\) / -lpthreads \1 /'`
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350 | shift
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351 | lddlflags="$*"
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352 | ;;
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353 | esac
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354 | EOCBU
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355 |
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356 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure
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357 | # after it has prompted the user for whether to use large files.
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358 | cat > UU/uselargefiles.cbu <<'EOCBU'
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359 | case "$uselargefiles" in
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360 | ''|$define|true|[yY]*)
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361 | # Configure should take care of use64bitint and use64bitall being
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362 | # defined before uselargefiles.cbu is consulted.
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363 | if test X"$use64bitint:$quadtype" = X"$define:long" -o X"$use64bitall" = Xdefine; then
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364 | # Keep these at the left margin.
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365 | ccflags_uselargefiles="`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
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366 | ldflags_uselargefiles="`getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`"
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367 | else
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368 | # Keep these at the left margin.
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369 | ccflags_uselargefiles="`getconf XBS5_ILP32_OFFBIG_CFLAGS 2>/dev/null`"
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370 | ldflags_uselargefiles="`getconf XBS5_ILP32_OFFBIG_LDFLAGS 2>/dev/null`"
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371 | fi
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372 |
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373 | # _Somehow_ in AIX 4.3.1.0 the above getconf call manages to
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374 | # insert(?) *something* to $ldflags so that later (in Configure) evaluating
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375 | # $ldflags causes a newline after the '-b64' (the result of the getconf).
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376 | # (nothing strange shows up in $ldflags even in hexdump;
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377 | # so it may be something (a bug) in the shell, instead?)
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378 | # Try it out: just uncomment the below line and rerun Configure:
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379 | # echo >&4 "AIX 4.3.1.0 $ldflags_uselargefiles mystery" ; exit 1
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380 | # Just don't ask me how AIX does it, I spent hours wondering.
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381 | # Therefore the line re-evaluating ldflags_uselargefiles: it seems to fix
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382 | # the whatever it was that AIX managed to break. --jhi
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383 | ldflags_uselargefiles="`echo $ldflags_uselargefiles`"
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384 | if test X"$use64bitint:$quadtype" = X"$define:long" -o X"$use64bitall" = Xdefine; then
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385 | # Keep this at the left margin.
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386 | libswanted_uselargefiles="`getconf XBS5_LP64_OFF64_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
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387 | else
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388 | # Keep this at the left margin.
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389 | libswanted_uselargefiles="`getconf XBS5_ILP32_OFFBIG_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
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390 | fi
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391 |
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392 | case "$ccflags_uselargefiles$ldflags_uselargefiles$libs_uselargefiles" in
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393 | '') ;;
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394 | *) ccflags="$ccflags $ccflags_uselargefiles"
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395 | ldflags="$ldflags $ldflags_uselargefiles"
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396 | libswanted="$libswanted $libswanted_uselargefiles"
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397 | ;;
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398 | esac
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399 |
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400 | case "$gccversion" in
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401 | '') ;;
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402 | *) # Remove xlc-specific -qflags.
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403 | ccflags="`echo $ccflags | sed -e 's@ -q[^ ]*@ @g' -e 's@^-q[^ ]* @@g'`"
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404 | ldflags="`echo $ldflags | sed -e 's@ -q[^ ]*@ @g' -e 's@^-q[^ ]* @@g'`"
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405 | # Move xlc-specific -bflags.
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406 | ccflags="`echo $ccflags | sed -e 's@ -b@ -Wl,-b@g'`"
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407 | ldflags="`echo ' '$ldflags | sed -e 's@ -b@ -Wl,-b@g'`"
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408 | lddlflags="`echo ' '$lddlflags | sed -e 's@ -b@ -Wl,-b@g'`"
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409 | lddlflags="`echo ' '$lddlflags | sed -e 's@ -G @ -Wl,-G @g'`"
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410 | ld='gcc'
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411 | echo >&4 "(using ccflags $ccflags)"
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412 | echo >&4 "(using ldflags $ldflags)"
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413 | echo >&4 "(using lddlflags $lddlflags)"
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414 | ;;
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415 | esac
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416 | ;;
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417 | esac
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418 | EOCBU
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419 |
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420 | # This script UU/use64bitint.cbu will get 'called-back' by Configure
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421 | # after it has prompted the user for whether to use 64 bit integers.
|
---|
422 | cat > UU/use64bitint.cbu <<'EOCBU'
|
---|
423 | case "$use64bitint" in
|
---|
424 | $define|true|[yY]*)
|
---|
425 | case "`oslevel`" in
|
---|
426 | 4.[012].*)
|
---|
427 | cat >&4 <<EOM
|
---|
428 | AIX `oslevel` does not support 64-bit interfaces.
|
---|
429 | You should upgrade to at least AIX 4.3.
|
---|
430 | EOM
|
---|
431 | exit 1
|
---|
432 | ;;
|
---|
433 | esac
|
---|
434 | ;;
|
---|
435 | esac
|
---|
436 | EOCBU
|
---|
437 |
|
---|
438 | cat > UU/use64bitall.cbu <<'EOCBU'
|
---|
439 | # This script UU/use64bitall.cbu will get 'called-back' by Configure
|
---|
440 | # after it has prompted the user for whether to be maximally 64-bitty.
|
---|
441 | case "$use64bitall" in
|
---|
442 | $define|true|[yY]*)
|
---|
443 | case "`oslevel`" in
|
---|
444 | 4.[012].*)
|
---|
445 | cat >&4 <<EOM
|
---|
446 | AIX `oslevel` does not support 64-bit interfaces.
|
---|
447 | You should upgrade to at least AIX 4.3.
|
---|
448 | EOM
|
---|
449 | exit 1
|
---|
450 | ;;
|
---|
451 | esac
|
---|
452 | echo " "
|
---|
453 | echo "Checking the CPU width of your hardware..." >&4
|
---|
454 | $cat >size.c <<EOCP
|
---|
455 | #include <stdio.h>
|
---|
456 | #include <sys/systemcfg.h>
|
---|
457 | int main (void)
|
---|
458 | {
|
---|
459 | printf ("%d\n", _system_configuration.width);
|
---|
460 | return (0);
|
---|
461 | }
|
---|
462 | EOCP
|
---|
463 | set size
|
---|
464 | if eval $compile_ok; then
|
---|
465 | qacpuwidth=`./size`
|
---|
466 | echo "You are running on $qacpuwidth bit hardware."
|
---|
467 | else
|
---|
468 | dflt="32"
|
---|
469 | echo " "
|
---|
470 | echo "(I can't seem to compile the test program. Guessing...)"
|
---|
471 | rp="What is the width of your CPU (in bits)?"
|
---|
472 | . ./myread
|
---|
473 | qacpuwidth="$ans"
|
---|
474 | fi
|
---|
475 | $rm -f size.c size
|
---|
476 | case "$qacpuwidth" in
|
---|
477 | 32*)
|
---|
478 | cat >&4 <<EOM
|
---|
479 | Bzzzt! At present, you can only perform a
|
---|
480 | full 64-bit build on a 64-bit machine.
|
---|
481 | EOM
|
---|
482 | exit 1
|
---|
483 | ;;
|
---|
484 | esac
|
---|
485 |
|
---|
486 | qacflags="`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
|
---|
487 | qaldflags="`getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`"
|
---|
488 | # See jhi's comments above regarding this re-eval. I've
|
---|
489 | # seen similar weirdness in the form of:
|
---|
490 | #
|
---|
491 | # 1506-173 (W) Option lm is not valid. Enter xlc for list of valid options.
|
---|
492 | #
|
---|
493 | # error messages from 'cc -E' invocation. Again, the offending
|
---|
494 | # string is simply not detectable by any means. Since it doesn't
|
---|
495 | # do any harm, I didn't pursue it. -- sh
|
---|
496 | qaldflags="`echo $qaldflags`"
|
---|
497 | qalibs="`getconf XBS5_LP64_OFF64_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
|
---|
498 | # -q32 and -b32 may have been set by uselargefiles or user.
|
---|
499 | # Remove them.
|
---|
500 | ccflags="`echo $ccflags | sed -e 's@-q32@@'`"
|
---|
501 | ldflags="`echo $ldflags | sed -e 's@-b32@@'`"
|
---|
502 | # Tell archiver to use large format. Unless we remove 'ar'
|
---|
503 | # from 'trylist', the Configure script will just reset it to 'ar'
|
---|
504 | # immediately prior to writing config.sh. This took me hours
|
---|
505 | # to figure out.
|
---|
506 | trylist="`echo $trylist | sed -e 's@^ar @@' -e 's@ ar @ @g' -e 's@ ar$@@'`"
|
---|
507 | ar="ar -X64"
|
---|
508 | nm_opt="-X64 $nm_opt"
|
---|
509 | # Note: Placing the 'qacflags' variable into the 'ldflags' string
|
---|
510 | # is NOT a typo. ldflags is passed to the C compiler for final
|
---|
511 | # linking, and it wants -q64 (-b64 is for ld only!).
|
---|
512 | case "$qacflags$qaldflags$qalibs" in
|
---|
513 | '') ;;
|
---|
514 | *) ccflags="$ccflags $qacflags"
|
---|
515 | ldflags="$ldflags $qacflags"
|
---|
516 | lddlflags="$qaldflags $lddlflags"
|
---|
517 | libswanted="$libswanted $qalibs"
|
---|
518 | ;;
|
---|
519 | esac
|
---|
520 | case "$ccflags" in
|
---|
521 | *-DUSE_64_BIT_ALL*) ;;
|
---|
522 | *) ccflags="$ccflags -DUSE_64_BIT_ALL";;
|
---|
523 | esac
|
---|
524 | case "$archname64" in
|
---|
525 | ''|64*) archname64=64all ;;
|
---|
526 | esac
|
---|
527 | longsize="8"
|
---|
528 | qacflags=''
|
---|
529 | qaldflags=''
|
---|
530 | qalibs=''
|
---|
531 | qacpuwidth=''
|
---|
532 | ;;
|
---|
533 | esac
|
---|
534 | EOCBU
|
---|
535 |
|
---|
536 | if test $usenativedlopen = 'true' ; then
|
---|
537 | ccflags="$ccflags -DUSE_NATIVE_DLOPEN"
|
---|
538 | case "$cc" in
|
---|
539 | *gcc*) ldflags="$ldflags -Wl,-brtl" ;;
|
---|
540 | *) ldflags="$ldflags -brtl" ;;
|
---|
541 | esac
|
---|
542 | else
|
---|
543 | case `oslevel` in
|
---|
544 | 4.2.*) ;; # libC_r has broke gettimeofday
|
---|
545 | *) # If the C++ libraries, libC and libC_r, are available we will
|
---|
546 | # prefer them over the vanilla libc, because the libC contain
|
---|
547 | # loadAndInit() and terminateAndUnload() which work correctly
|
---|
548 | # with C++ statics while libc load() and unload() do not. See
|
---|
549 | # ext/DynaLoader/dl_aix.xs. The C-to-C_r switch is done by
|
---|
550 | # usethreads.cbu, if needed.
|
---|
551 | if test -f /lib/libC.a -a X"`$cc -v 2>&1 | grep gcc`" = X; then
|
---|
552 | # Cify libswanted.
|
---|
553 | set `echo X "$libswanted "| sed -e 's/ c / C c /'`
|
---|
554 | shift
|
---|
555 | libswanted="$*"
|
---|
556 | # Cify lddlflags.
|
---|
557 | set `echo X "$lddlflags "| sed -e 's/ -lc / -lC -lc /'`
|
---|
558 | shift
|
---|
559 | lddlflags="$*"
|
---|
560 | fi
|
---|
561 | esac
|
---|
562 | fi
|
---|
563 |
|
---|
564 | case "$PASE" in
|
---|
565 | define)
|
---|
566 | case "$prefix" in
|
---|
567 | '') prefix=/QOpenSys/perl ;;
|
---|
568 | esac
|
---|
569 | cat >&4 <<EOF
|
---|
570 |
|
---|
571 | ***
|
---|
572 | *** You seem to be compiling in AIX for the OS/400 PASE environment.
|
---|
573 | *** I'm not going to use the AIX bind, nsl, and possible util libraries, then.
|
---|
574 | *** I'm also not going to install perl as /usr/bin/perl.
|
---|
575 | *** Perl will be installed under $prefix.
|
---|
576 | *** For instructions how to install this build from AIX to PASE,
|
---|
577 | *** see the file README.os400. Accept the "aix" for the question
|
---|
578 | *** about "Operating system name".
|
---|
579 | ***
|
---|
580 | EOF
|
---|
581 | set `echo " $libswanted " | sed -e 's@ bind @ @' -e 's@ nsl @ @' -e 's@ util @ @'`
|
---|
582 | shift
|
---|
583 | libswanted="$*"
|
---|
584 | installusrbinperl="$undef"
|
---|
585 |
|
---|
586 | # V5R1 doesn't have this (V5R2 does), without knowing
|
---|
587 | # which one we have it's safer to be pessimistic.
|
---|
588 | # Cwd will work fine even without fchdir(), but if
|
---|
589 | # V5R1 tries to use code compiled assuming fchdir(),
|
---|
590 | # lots of grief will issue forth from Cwd.
|
---|
591 | case "$d_fchdir" in
|
---|
592 | '') d_fchdir="$undef" ;;
|
---|
593 | esac
|
---|
594 | ;;
|
---|
595 | esac
|
---|
596 |
|
---|
597 | # EOF
|
---|