1 | #! /bin/sh |
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2 | |
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3 | # hints/hpux.sh |
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4 | # Perl Configure hints file for Hewlett-Packard's HP-UX 9.x and 10.x |
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5 | # (Hopefully, 7.x through 11.x.) |
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6 | # |
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7 | # This file is based on hints/hpux_9.sh, Perl Configure hints file for |
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8 | # Hewlett Packard HP-UX 9.x |
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9 | # |
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10 | # Use Configure -Dcc=gcc to use gcc. |
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11 | # |
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12 | # From: Jeff Okamoto <okamoto@corp.hp.com> |
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13 | # and |
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14 | # hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP-UX 10.x |
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15 | # From: Giles Lean <giles@nemeton.com.au> |
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16 | # and |
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17 | # Use #define CPU_* instead of comments for >= 10.x. |
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18 | # Support PA1.2 under 10.x. |
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19 | # Distinguish between PA2.0, PA2.1, etc. |
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20 | # Distinguish between MC68020, MC68030, MC68040 |
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21 | # Don't assume every OS != 10 is < 10, (e.g., 11). |
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22 | # From: Chuck Phillips <cdp@fc.hp.com> |
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23 | # HP-UX 10 pthreads hints: Matthew T Harden <mthard@mthard1.monsanto.com> |
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24 | # From: Dominic Dunlop <domo@computer.org> |
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25 | # Abort and offer advice if bundled (non-ANSI) C compiler selected |
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26 | |
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27 | # This version: March 8, 2000 |
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28 | # Current maintainer: Jeff Okamoto <okamoto@corp.hp.com> |
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29 | |
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30 | #-------------------------------------------------------------------- |
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31 | # Use Configure -Dcc=gcc to use gcc. |
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32 | # Use Configure -Dprefix=/usr/local to install in /usr/local. |
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33 | # |
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34 | # You may have dynamic loading problems if the environment variable |
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35 | # LDOPTS='-a archive'. Under >= 10.x, you can instead LDOPTS='-a |
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36 | # archive_shared' to prefer archive libraries without requiring them. |
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37 | # Regardless of HPUX release, in the "libs" variable or the ext.libs |
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38 | # file, you can always give explicit path names to archive libraries |
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39 | # that may not exist on the target machine. E.g., /usr/lib/libndbm.a |
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40 | # instead of -lndbm. See also note below on ndbm. |
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41 | # |
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42 | # ALSO, bear in mind that gdbm and Berkely DB contain incompatible |
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43 | # replacements for ndbm (and dbm) routines. If you want concurrent |
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44 | # access to ndbm files, you need to make sure libndbm is linked in |
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45 | # *before* gdbm and Berkely DB. Lastly, remember to check the |
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46 | # "ext.libs" file which is *probably* messing up the order. Often, |
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47 | # you can replace ext.libs with an empty file to fix the problem. |
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48 | # |
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49 | # If you get a message about "too much defining", as may happen |
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50 | # in HPUX < 10, you might have to append a single entry to your |
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51 | # ccflags: '-Wp,-H256000' |
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52 | # NOTE: This is a single entry (-W takes the argument 'p,-H256000'). |
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53 | #-------------------------------------------------------------------- |
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54 | |
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55 | # Turn on the _HPUX_SOURCE flag to get many of the HP add-ons |
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56 | # regardless of compiler. For the HP ANSI C compiler, you may also |
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57 | # want to include +e to enable "long long" and "long double". |
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58 | # |
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59 | # HP compiler flags to include (if at all) *both* as part of ccflags |
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60 | # and cc itself so Configure finds (and builds) everything |
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61 | # consistently: |
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62 | # -Aa -D_HPUX_SOURCE +e |
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63 | # |
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64 | # Lastly, you may want to include the "-z" HP linker flag so that |
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65 | # reading from a NULL pointer causes a SEGV. |
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66 | ccflags="$ccflags -D_HPUX_SOURCE" |
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67 | |
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68 | # Check if you're using the bundled C compiler. This compiler doesn't support |
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69 | # ANSI C (the -Aa flag) and so is not suitable for perl 5.5 and later. |
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70 | case "$cc" in |
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71 | '') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null |
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72 | then |
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73 | cat <<'EOM' >&4 |
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74 | |
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75 | The bundled C compiler is not ANSI-compliant, and so cannot be used to |
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76 | build perl. Please see the file README.hpux for advice on alternative |
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77 | compilers. |
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78 | |
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79 | Cannot continue, aborting. |
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80 | EOM |
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81 | exit 1 |
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82 | else |
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83 | ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C |
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84 | # cppstdin and cpprun need the -Aa option if you use the unbundled |
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85 | # ANSI C compiler (*not* the bundled K&R compiler or gcc) |
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86 | # [XXX this should be set automatically by Configure, but isn't yet.] |
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87 | # [XXX This is reported not to work. You may have to edit config.sh. |
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88 | # After running Configure, set cpprun and cppstdin in config.sh, |
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89 | # run "Configure -S" and then "make".] |
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90 | cpprun="${cc:-cc} -E -Aa" |
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91 | cppstdin="$cpprun" |
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92 | cppminus='-' |
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93 | cpplast='-' |
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94 | fi |
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95 | case "$optimize" in |
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96 | # For HP's ANSI C compiler, up to "+O3" is safe for everything |
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97 | # except shared libraries (PIC code). Max safe for PIC is "+O2". |
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98 | # Setting both causes innocuous warnings. |
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99 | '') optimize='-O' |
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100 | #optimize='+O3' |
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101 | #cccdlflags='+z +O2' |
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102 | ;; |
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103 | esac |
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104 | cc=cc |
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105 | ;; |
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106 | esac |
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107 | |
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108 | case `$cc -v 2>&1`"" in |
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109 | *gcc*) ccisgcc="$define" ;; |
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110 | *) ccisgcc='' ;; |
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111 | esac |
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112 | |
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113 | # Determine the architecture type of this system. |
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114 | # Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 |
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115 | xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; |
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116 | #xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`; |
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117 | if [ "$xxOsRevMajor" -ge 10 ] |
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118 | then |
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119 | # This system is running >= 10.x |
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120 | |
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121 | # Tested on 10.01 PA1.x and 10.20 PA[12].x. Idea: Scan |
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122 | # /usr/include/sys/unistd.h for matches with "#define CPU_* `getconf |
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123 | # CPU_VERSION`" to determine CPU type. Note the part following |
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124 | # "CPU_" is used, *NOT* the comment. |
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125 | # |
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126 | # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in |
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127 | # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept |
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128 | # up to date with new CPU/OS releases. |
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129 | xxcpu=`getconf CPU_VERSION`; # Get the number. |
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130 | xxcpu=`printf '0x%x' $xxcpu`; # convert to hex |
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131 | archname=`sed -n -e "s/^#[ \t]*define[ \t]*CPU_//p" /usr/include/sys/unistd.h | |
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132 | sed -n -e "s/[ \t]*$xxcpu[ \t].*//p" | |
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133 | sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./`; |
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134 | else |
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135 | # This system is running <= 9.x |
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136 | # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing |
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137 | # MC6888[12] from context string, use first CPU identifier. |
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138 | # |
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139 | # ASSUMPTION: Only CPU identifiers contain no lowercase letters. |
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140 | archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 | |
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141 | sed -e 's/HP-//' -e 1q`; |
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142 | selecttype='int *' |
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143 | fi |
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144 | |
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145 | # Do this right now instead of the delayed callback unit approach. |
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146 | case "$use64bitall" in |
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147 | $define|true|[yY]*) use64bitint="$define" ;; |
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148 | esac |
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149 | case "$use64bitint" in |
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150 | $define|true|[yY]*) |
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151 | if [ "$xxOsRevMajor" -lt 11 ]; then |
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152 | cat <<EOM >&4 |
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153 | |
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154 | 64-bit compilation is not supported on HP-UX $xxOsRevMajor. |
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155 | You need at least HP-UX 11.0. |
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156 | Cannot continue, aborting. |
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157 | |
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158 | EOM |
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159 | exit 1 |
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160 | fi |
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161 | |
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162 | # Without the 64-bit libc we cannot do much. |
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163 | libc='/lib/pa20_64/libc.sl' |
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164 | if [ ! -f "$libc" ]; then |
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165 | cat <<EOM >&4 |
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166 | |
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167 | *** You do not seem to have the 64-bit libraries in /lib/pa20_64. |
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168 | *** Most importantly, I cannot find the $libc. |
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169 | *** Cannot continue, aborting. |
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170 | |
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171 | EOM |
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172 | exit 1 |
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173 | fi |
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174 | |
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175 | ccflags="$ccflags +DD64" |
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176 | ldflags="$ldflags +DD64" |
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177 | test -d /lib/pa20_64 && loclibpth="$loclibpth /lib/pa20_64" |
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178 | libscheck='case "`/usr/bin/file $xxx`" in |
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179 | *LP64*|*PA-RISC2.0*) ;; |
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180 | *) xxx=/no/64-bit$xxx ;; |
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181 | esac' |
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182 | if test -n "$ccisgcc" -o -n "$gccversion"; then |
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183 | ld="$cc" |
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184 | else |
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185 | ld=/usr/bin/ld |
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186 | fi |
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187 | ar=/usr/bin/ar |
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188 | full_ar=$ar |
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189 | |
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190 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
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191 | # The strict ANSI mode (-Aa) doesn't like the LL suffixes. |
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192 | ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` |
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193 | case "$ccflags" in |
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194 | *-Ae*) ;; |
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195 | *) ccflags="$ccflags -Ae" ;; |
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196 | esac |
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197 | fi |
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198 | |
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199 | set `echo " $libswanted " | sed -e 's@ dl @ @'` |
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200 | libswanted="$*" |
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201 | |
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202 | ;; |
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203 | esac |
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204 | |
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205 | case "$ccisgcc" in |
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206 | # Even if you use gcc, prefer the HP math library over the GNU one. |
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207 | "$define") test -d /lib/pa1.1 && ccflags="$ccflags -L/lib/pa1.1" ;; |
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208 | esac |
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209 | |
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210 | case "$ccisgcc" in |
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211 | "$define") ;; |
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212 | *) case "`getconf KERNEL_BITS 2>/dev/null`" in |
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213 | *64*) ldflags="$ldflags -Wl,+vnocompatwarnings" ;; |
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214 | esac |
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215 | ;; |
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216 | esac |
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217 | |
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218 | # Remove bad libraries that will cause problems |
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219 | # (This doesn't remove libraries that don't actually exist) |
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220 | # -lld is unneeded (and I can't figure out what it's used for anyway) |
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221 | # -ldbm is obsolete and should not be used |
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222 | # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion |
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223 | # -lPW is obsolete and should not be used |
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224 | # The libraries crypt, malloc, ndir, and net are empty. |
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225 | # Although -lndbm should be included, it will make perl blow up if you should |
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226 | # copy the binary to a system without libndbm.sl. See ccdlflags below. |
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227 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'` |
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228 | libswanted="$*" |
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229 | |
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230 | # By setting the deferred flag below, this means that if you run perl |
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231 | # on a system that does not have the required shared library that you |
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232 | # linked it with, it will die when you try to access a symbol in the |
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233 | # (missing) shared library. If you would rather know at perl startup |
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234 | # time that you are missing an important shared library, switch the |
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235 | # comments so that immediate, rather than deferred loading is |
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236 | # performed. Even with immediate loading, you can postpone errors for |
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237 | # undefined (or multiply defined) routines until actual access by |
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238 | # adding the "nonfatal" option. |
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239 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" |
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240 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" |
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241 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" |
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242 | |
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243 | case "$usemymalloc" in |
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244 | '') usemymalloc='y' ;; |
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245 | esac |
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246 | |
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247 | alignbytes=8 |
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248 | # For native nm, you need "-p" to produce BSD format output. |
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249 | nm_opt='-p' |
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250 | |
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251 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
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252 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
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253 | |
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254 | # If your compile complains about FLT_MIN, uncomment the next line |
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255 | # POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"' |
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256 | |
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257 | # Comment this out if you don't want to follow the SVR4 filesystem layout |
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258 | # that HP-UX 10.0 uses |
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259 | case "$prefix" in |
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260 | '') prefix='/opt/perl5' ;; |
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261 | esac |
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262 | |
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263 | # HP-UX can't do setuid emulation offered by Configure |
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264 | case "$d_dosuid" in |
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265 | '') d_dosuid="$undef" ;; |
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266 | esac |
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267 | |
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268 | # HP-UX 11 groks also LD_LIBRARY_PATH but SHLIB_PATH |
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269 | # is recommended for compatibility. |
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270 | case "$ldlibpthname" in |
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271 | '') ldlibpthname=SHLIB_PATH ;; |
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272 | esac |
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273 | |
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274 | # HP-UX 10.20 and gcc 2.8.1 break UINT32_MAX. |
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275 | case "$ccisgcc" in |
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276 | "$define") ccflags="$ccflags -DUINT32_MAX_BROKEN" ;; |
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277 | esac |
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278 | |
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279 | cat > UU/cc.cbu <<'EOSH' |
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280 | # XXX This script UU/cc.cbu will get 'called-back' by Configure after it |
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281 | # XXX has prompted the user for the C compiler to use. |
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282 | # Get gcc to share its secrets. |
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283 | echo 'main() { return 0; }' > try.c |
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284 | # Indent to avoid propagation to config.sh |
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285 | verbose=`${cc:-cc} -v -o try try.c 2>&1` |
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286 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then |
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287 | # Using gcc. |
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288 | : nothing to see here, move on. |
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289 | else |
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290 | # Using cc. |
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291 | ar=${ar:-ar} |
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292 | case "`$ar -V 2>&1`" in |
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293 | *GNU*) |
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294 | if test -x /usr/bin/ar; then |
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295 | cat <<END >&2 |
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296 | |
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297 | *** You are using HP cc(1) but GNU ar(1). This might lead into trouble |
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298 | *** later on, I'm switching to HP ar to play safe. |
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299 | |
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300 | END |
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301 | ar=/usr/bin/ar |
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302 | fi |
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303 | ;; |
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304 | esac |
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305 | fi |
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306 | |
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307 | EOSH |
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308 | |
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309 | # Date: Fri, 6 Sep 96 23:15:31 CDT |
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310 | # From: "Daniel S. Lewart" <d-lewart@uiuc.edu> |
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311 | # I looked through the gcc.info and found this: |
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312 | # * GNU CC compiled code sometimes emits warnings from the HP-UX |
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313 | # assembler of the form: |
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314 | # (warning) Use of GR3 when frame >= 8192 may cause conflict. |
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315 | # These warnings are harmless and can be safely ignored. |
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316 | |
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317 | cat > UU/usethreads.cbu <<'EOCBU' |
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318 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
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319 | # after it has prompted the user for whether to use threads. |
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320 | case "$usethreads" in |
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321 | $define|true|[yY]*) |
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322 | if [ "$xxOsRevMajor" -lt 10 ]; then |
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323 | cat <<EOM >&4 |
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324 | HP-UX $xxOsRevMajor cannot support POSIX threads. |
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325 | Consider upgrading to at least HP-UX 11. |
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326 | Cannot continue, aborting. |
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327 | EOM |
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328 | exit 1 |
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329 | fi |
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330 | case "$xxOsRevMajor" in |
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331 | 10) |
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332 | # Under 10.X, a threaded perl can be built, but it needs |
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333 | # libcma and OLD_PTHREADS_API. Also <pthread.h> needs to |
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334 | # be #included before any other includes (in perl.h) |
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335 | if [ ! -f /usr/include/pthread.h -o ! -f /usr/lib/libcma.sl ]; then |
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336 | cat <<EOM >&4 |
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337 | In HP-UX 10.X for POSIX threads you need both of the files |
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338 | /usr/include/pthread.h and /usr/lib/libcma.sl. |
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339 | Either you must install the CMA package or you must upgrade to HP-UX 11. |
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340 | Cannot continue, aborting. |
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341 | EOM |
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342 | exit 1 |
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343 | fi |
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344 | |
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345 | # HP-UX 10.X uses the old pthreads API |
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346 | case "$d_oldpthreads" in |
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347 | '') d_oldpthreads="$define" ;; |
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348 | esac |
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349 | |
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350 | # include libcma before all the others |
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351 | libswanted="cma $libswanted" |
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352 | |
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353 | # tell perl.h to include <pthread.h> before other include files |
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354 | ccflags="$ccflags -DPTHREAD_H_FIRST" |
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355 | |
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356 | # CMA redefines select to cma_select, and cma_select expects int * |
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357 | # instead of fd_set * (just like 9.X) |
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358 | selecttype='int *' |
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359 | ;; |
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360 | 11 | 12) # 12 may want upping the _POSIX_C_SOURCE datestamp... |
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361 | ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags" |
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362 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` |
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363 | shift |
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364 | libswanted="$*" |
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365 | ;; |
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366 | esac |
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367 | usemymalloc='n' |
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368 | ;; |
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369 | esac |
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370 | EOCBU |
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371 | |
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372 | case "$uselargefiles-$ccisgcc" in |
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373 | "$define-$define"|'-define') |
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374 | cat <<EOM >&4 |
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375 | |
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376 | *** I'm ignoring large files for this build because |
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377 | *** I don't know how to do use large files in HP-UX using gcc. |
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378 | |
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379 | EOM |
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380 | uselargefiles="$undef" |
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381 | ;; |
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382 | esac |
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383 | |
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384 | cat > UU/uselargefiles.cbu <<'EOCBU' |
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385 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
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386 | # after it has prompted the user for whether to use large files. |
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387 | case "$uselargefiles" in |
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388 | ''|$define|true|[yY]*) |
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389 | # there are largefile flags available via getconf(1) |
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390 | # but we cheat for now. |
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391 | ccflags="$ccflags -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" |
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392 | |
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393 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
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394 | # The strict ANSI mode (-Aa) doesn't like large files. |
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395 | ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` |
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396 | case "$ccflags" in |
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397 | *-Ae*) ;; |
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398 | *) ccflags="$ccflags -Ae" ;; |
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399 | esac |
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400 | fi |
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401 | |
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402 | ;; |
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403 | esac |
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404 | EOCBU |
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405 | |
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406 | # keep that leading tab. |
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407 | ccisgcc='' |
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408 | |
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