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1 | #! /bin/sh |
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.) |
6 | # |
7 | # This file is based on hints/hpux_9.sh, Perl Configure hints file for |
8 | # Hewlett Packard HP-UX 9.x |
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 |
17 | # Use #define CPU_* instead of comments for >= 10.x. |
18 | # Support PA1.2 under 10.x. |
19 | # Distinguish between PA2.0, PA2.1, etc. |
20 | # Distinguish between MC68020, MC68030, MC68040 |
21 | # Don't assume every OS != 10 is < 10, (e.g., 11). |
22 | # From: Chuck Phillips <cdp@fc.hp.com> |
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23 | |
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24 | # This version: August 15, 1997 |
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25 | # Current maintainer: Jeff Okamoto <okamoto@corp.hp.com> |
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26 | |
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27 | #-------------------------------------------------------------------- |
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28 | # Use Configure -Dcc=gcc to use gcc. |
29 | # Use Configure -Dprefix=/usr/local to install in /usr/local. |
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30 | # |
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31 | # You may have dynamic loading problems if the environment variable |
32 | # LDOPTS='-a archive'. Under >= 10.x, you can instead LDOPTS='-a |
33 | # archive_shared' to prefer archive libraries without requiring them. |
34 | # Regardless of HPUX release, in the "libs" variable or the ext.libs |
35 | # file, you can always give explicit path names to archive libraries |
36 | # that may not exist on the target machine. E.g., /usr/lib/libndbm.a |
37 | # instead of -lndbm. See also note below on ndbm. |
38 | # |
39 | # ALSO, bear in mind that gdbm and Berkely DB contain incompatible |
40 | # replacements for ndbm (and dbm) routines. If you want concurrent |
41 | # access to ndbm files, you need to make sure libndbm is linked in |
42 | # *before* gdbm and Berkely DB. Lastly, remember to check the |
43 | # "ext.libs" file which is *probably* messing up the order. Often, |
44 | # you can replace ext.libs with an empty file to fix the problem. |
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45 | # |
46 | # If you get a message about "too much defining", you might have to |
47 | # add the following to your ccflags: '-Wp,-H256000' |
48 | #-------------------------------------------------------------------- |
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49 | |
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50 | # Turn on the _HPUX_SOURCE flag to get many of the HP add-ons |
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51 | # regardless of compiler. For the HP ANSI C compiler, you may also |
52 | # want to include +e to enable "long long" and "long double". |
53 | # |
54 | # HP compiler flags to include (if at all) *both* as part of ccflags |
55 | # and cc itself so Configure finds (and builds) everything |
56 | # consistently: |
57 | # -Aa -D_HPUX_SOURCE +e |
58 | # |
59 | # Lastly, you may want to include the "-z" HP linker flag so that |
60 | # reading from a NULL pointer causes a SEGV. |
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61 | ccflags="$ccflags -D_HPUX_SOURCE" |
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62 | |
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63 | # Check if you're using the bundled C compiler. This compiler doesn't support |
64 | # ANSI C (the -Aa flag) nor can it produce shared libraries. Thus we have |
65 | # to turn off dynamic loading. |
66 | case "$cc" in |
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67 | '') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null |
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68 | then |
69 | case "$usedl" in |
70 | '') usedl="$undef" |
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71 | cat <<'EOM' >&4 |
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72 | |
73 | The bundled C compiler can not produce shared libraries, so you will |
74 | not be able to use dynamic loading. |
75 | |
76 | EOM |
77 | ;; |
78 | esac |
79 | else |
80 | ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C |
81 | fi |
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82 | # For HP's ANSI C compiler, up to "+O3" is safe for everything |
83 | # except shared libraries (PIC code). Max safe for PIC is "+O2". |
84 | # Setting both causes innocuous warnings. |
85 | #optimize='+O3' |
86 | #cccdlflags='+z +O2' |
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87 | optimize='-O' |
88 | ;; |
89 | esac |
90 | |
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91 | # Even if you use gcc, prefer the HP math library over the GNU one. |
92 | |
93 | case "`$cc -v 2>&1`" in |
94 | "*gcc*" ) test -d /lib/pa1.1 && ccflags="$ccflags -L/lib/pa1.1" ;; |
95 | esac |
96 | |
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97 | # Determine the architecture type of this system. |
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98 | # Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 |
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99 | xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; |
100 | #xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`; |
101 | if [ "$xxOsRevMajor" -ge 10 ] |
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102 | then |
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103 | # This system is running >= 10.x |
104 | |
105 | # Tested on 10.01 PA1.x and 10.20 PA[12].x. Idea: Scan |
106 | # /usr/include/sys/unistd.h for matches with "#define CPU_* `getconf |
107 | # CPU_VERSION`" to determine CPU type. Note the part following |
108 | # "CPU_" is used, *NOT* the comment. |
109 | # |
110 | # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in |
111 | # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept |
112 | # up to date with new CPU/OS releases. |
113 | xxcpu=`getconf CPU_VERSION`; # Get the number. |
114 | xxcpu=`printf '0x%x' $xxcpu`; # convert to hex |
115 | archname=`sed -n -e "s/^#[ \t]*define[ \t]*CPU_//p" /usr/include/sys/unistd.h | |
116 | sed -n -e "s/[ \t]*$xxcpu[ \t].*//p" | |
117 | sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./`; |
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118 | else |
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119 | # This system is running <= 9.x |
120 | # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing |
121 | # MC6888[12] from context string, use first CPU identifier. |
122 | # |
123 | # ASSUMPTION: Only CPU identifiers contain no lowercase letters. |
124 | archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 | |
125 | sed -e 's/HP-//' -e 1q`; |
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126 | selecttype='int *' |
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127 | fi |
128 | |
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129 | |
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130 | # Remove bad libraries that will cause problems |
131 | # (This doesn't remove libraries that don't actually exist) |
132 | # -lld is unneeded (and I can't figure out what it's used for anyway) |
133 | # -ldbm is obsolete and should not be used |
134 | # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion |
135 | # -lPW is obsolete and should not be used |
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136 | # The libraries crypt, malloc, ndir, and net are empty. |
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137 | # Although -lndbm should be included, it will make perl blow up if you should |
138 | # copy the binary to a system without libndbm.sl. See ccdlflags below. |
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139 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'` |
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140 | libswanted="$*" |
141 | |
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142 | # By setting the deferred flag below, this means that if you run perl |
143 | # on a system that does not have the required shared library that you |
144 | # linked it with, it will die when you try to access a symbol in the |
145 | # (missing) shared library. If you would rather know at perl startup |
146 | # time that you are missing an important shared library, switch the |
147 | # comments so that immediate, rather than deferred loading is |
148 | # performed. Even with immediate loading, you can postpone errors for |
149 | # undefined (or multiply defined) routines until actual access by |
150 | # adding the "nonfatal" option. |
151 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" |
152 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" |
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153 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" |
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154 | |
155 | usemymalloc='y' |
156 | alignbytes=8 |
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157 | # For native nm, you need "-p" to produce BSD format output. |
158 | nm_opt='-p' |
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159 | |
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160 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
161 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
162 | |
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163 | # If your compile complains about FLT_MIN, uncomment the next line |
164 | # POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"' |
165 | |
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166 | # Comment this out if you don't want to follow the SVR4 filesystem layout |
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167 | # that HP-UX 10.0 uses |
168 | case "$prefix" in |
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169 | '') prefix='/opt/perl5' ;; |
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170 | esac |
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171 | |
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172 | # HP-UX can't do setuid emulation offered by Configure |
173 | case "$d_dosuid" in |
174 | '') d_dosuid="$undef" ;; |
175 | esac |
176 | |
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177 | # Date: Fri, 6 Sep 96 23:15:31 CDT |
178 | # From: "Daniel S. Lewart" <d-lewart@uiuc.edu> |
179 | # I looked through the gcc.info and found this: |
180 | # * GNU CC compiled code sometimes emits warnings from the HP-UX |
181 | # assembler of the form: |
182 | # (warning) Use of GR3 when frame >= 8192 may cause conflict. |
183 | # These warnings are harmless and can be safely ignored. |