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a28b458a CP |
1 | #! /bin/sh |
2 | ||
8e07c86e | 3 | # hints/hpux.sh |
023707f0 | 4 | # Perl Configure hints file for Hewlett Packard HP-UX 9.x and 10.x |
a28b458a CP |
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 | # | |
8e07c86e | 10 | # Use Configure -Dcc=gcc to use gcc. |
a28b458a | 11 | # |
8ebc5c01 | 12 | # From: Jeff Okamoto <okamoto@corp.hp.com> |
8e07c86e | 13 | # and |
023707f0 | 14 | # hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP-UX 10.x |
8e07c86e | 15 | # From: Giles Lean <giles@nemeton.com.au> |
a28b458a CP |
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> | |
023707f0 | 23 | |
a28b458a | 24 | # This version: April 27, 1997 |
8ebc5c01 | 25 | # Current maintainer: Jeff Okamoto <okamoto@corp.hp.com> |
8e07c86e | 26 | |
68dc0745 | 27 | #-------------------------------------------------------------------- |
8e07c86e AD |
28 | # Use Configure -Dcc=gcc to use gcc. |
29 | # Use Configure -Dprefix=/usr/local to install in /usr/local. | |
68dc0745 | 30 | # |
a28b458a CP |
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. | |
68dc0745 | 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 | #-------------------------------------------------------------------- | |
4633a7c4 | 49 | |
8e07c86e | 50 | # Turn on the _HPUX_SOURCE flag to get many of the HP add-ons |
a28b458a CP |
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. | |
8e07c86e | 61 | ccflags="$ccflags -D_HPUX_SOURCE" |
023707f0 JO |
62 | |
63 | # If you plan to use gcc, then you should uncomment the following line | |
64 | # so you get the HP math library and not the GCC math library. | |
65 | # ccflags="$ccflags -L/lib/pa1.1" | |
8e07c86e AD |
66 | |
67 | # Check if you're using the bundled C compiler. This compiler doesn't support | |
68 | # ANSI C (the -Aa flag) nor can it produce shared libraries. Thus we have | |
69 | # to turn off dynamic loading. | |
70 | case "$cc" in | |
a5f75d66 | 71 | '') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null |
8e07c86e AD |
72 | then |
73 | case "$usedl" in | |
74 | '') usedl="$undef" | |
68dc0745 | 75 | cat <<'EOM' >&4 |
8e07c86e AD |
76 | |
77 | The bundled C compiler can not produce shared libraries, so you will | |
78 | not be able to use dynamic loading. | |
79 | ||
80 | EOM | |
81 | ;; | |
82 | esac | |
83 | else | |
84 | ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C | |
85 | fi | |
a28b458a CP |
86 | # For HP's ANSI C compiler, up to "+O3" is safe for everything |
87 | # except shared libraries (PIC code). Max safe for PIC is "+O2". | |
88 | # Setting both causes innocuous warnings. | |
89 | #optimize='+O3' | |
90 | #cccdlflags='+z +O2' | |
8e07c86e AD |
91 | optimize='-O' |
92 | ;; | |
93 | esac | |
94 | ||
4633a7c4 | 95 | # Determine the architecture type of this system. |
fa89f053 | 96 | # Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 |
a28b458a CP |
97 | xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; |
98 | #xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`; | |
99 | if [ "$xxOsRevMajor" -ge 10 ] | |
4633a7c4 | 100 | then |
a28b458a CP |
101 | # This system is running >= 10.x |
102 | ||
103 | # Tested on 10.01 PA1.x and 10.20 PA[12].x. Idea: Scan | |
104 | # /usr/include/sys/unistd.h for matches with "#define CPU_* `getconf | |
105 | # CPU_VERSION`" to determine CPU type. Note the part following | |
106 | # "CPU_" is used, *NOT* the comment. | |
107 | # | |
108 | # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in | |
109 | # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept | |
110 | # up to date with new CPU/OS releases. | |
111 | xxcpu=`getconf CPU_VERSION`; # Get the number. | |
112 | xxcpu=`printf '0x%x' $xxcpu`; # convert to hex | |
113 | archname=`sed -n -e "s/^#[ \t]*define[ \t]*CPU_//p" /usr/include/sys/unistd.h | | |
114 | sed -n -e "s/[ \t]*$xxcpu[ \t].*//p" | | |
115 | sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./`; | |
4633a7c4 | 116 | else |
a28b458a CP |
117 | # This system is running <= 9.x |
118 | # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing | |
119 | # MC6888[12] from context string, use first CPU identifier. | |
120 | # | |
121 | # ASSUMPTION: Only CPU identifiers contain no lowercase letters. | |
122 | archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 | | |
123 | sed -e 's/HP-//' -e 1q`; | |
4633a7c4 LW |
124 | fi |
125 | ||
a28b458a | 126 | |
8e07c86e AD |
127 | # Remove bad libraries that will cause problems |
128 | # (This doesn't remove libraries that don't actually exist) | |
129 | # -lld is unneeded (and I can't figure out what it's used for anyway) | |
130 | # -ldbm is obsolete and should not be used | |
131 | # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion | |
132 | # -lPW is obsolete and should not be used | |
8e07c86e | 133 | # The libraries crypt, malloc, ndir, and net are empty. |
0ca047c2 | 134 | # Although -lndbm should be included, it will make perl blow up if you should |
135 | # copy the binary to a system without libndbm.sl. See ccdlflags below. | |
a28b458a | 136 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'` |
8e07c86e AD |
137 | libswanted="$*" |
138 | ||
a28b458a CP |
139 | # By setting the deferred flag below, this means that if you run perl |
140 | # on a system that does not have the required shared library that you | |
141 | # linked it with, it will die when you try to access a symbol in the | |
142 | # (missing) shared library. If you would rather know at perl startup | |
143 | # time that you are missing an important shared library, switch the | |
144 | # comments so that immediate, rather than deferred loading is | |
145 | # performed. Even with immediate loading, you can postpone errors for | |
146 | # undefined (or multiply defined) routines until actual access by | |
147 | # adding the "nonfatal" option. | |
148 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" | |
149 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" | |
214989af | 150 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" |
8e07c86e AD |
151 | |
152 | usemymalloc='y' | |
153 | alignbytes=8 | |
8ebc5c01 | 154 | selecttype='int *' |
a28b458a CP |
155 | # For native nm, you need "-p" to produce BSD format output. |
156 | nm_opt='-p' | |
8ebc5c01 | 157 | |
774d564b | 158 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
159 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' | |
160 | ||
8e07c86e AD |
161 | # If your compile complains about FLT_MIN, uncomment the next line |
162 | # POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"' | |
163 | ||
4633a7c4 | 164 | # Comment this out if you don't want to follow the SVR4 filesystem layout |
8e07c86e AD |
165 | # that HP-UX 10.0 uses |
166 | case "$prefix" in | |
08a33705 | 167 | '') prefix='/opt/perl5' ;; |
8e07c86e | 168 | esac |
4137488c | 169 | |
170 | # Date: Fri, 6 Sep 96 23:15:31 CDT | |
171 | # From: "Daniel S. Lewart" <d-lewart@uiuc.edu> | |
172 | # I looked through the gcc.info and found this: | |
173 | # * GNU CC compiled code sometimes emits warnings from the HP-UX | |
174 | # assembler of the form: | |
175 | # (warning) Use of GR3 when frame >= 8192 may cause conflict. | |
176 | # These warnings are harmless and can be safely ignored. |