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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 | # HP-UX 10 pthreads hints: Matthew T Harden <mthard@mthard1.monsanto.com> |
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24 | |
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25 | # This version: August 15, 1997 |
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26 | # Current maintainer: Jeff Okamoto <okamoto@corp.hp.com> |
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27 | |
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28 | #-------------------------------------------------------------------- |
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29 | # Use Configure -Dcc=gcc to use gcc. |
30 | # Use Configure -Dprefix=/usr/local to install in /usr/local. |
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31 | # |
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32 | # You may have dynamic loading problems if the environment variable |
33 | # LDOPTS='-a archive'. Under >= 10.x, you can instead LDOPTS='-a |
34 | # archive_shared' to prefer archive libraries without requiring them. |
35 | # Regardless of HPUX release, in the "libs" variable or the ext.libs |
36 | # file, you can always give explicit path names to archive libraries |
37 | # that may not exist on the target machine. E.g., /usr/lib/libndbm.a |
38 | # instead of -lndbm. See also note below on ndbm. |
39 | # |
40 | # ALSO, bear in mind that gdbm and Berkely DB contain incompatible |
41 | # replacements for ndbm (and dbm) routines. If you want concurrent |
42 | # access to ndbm files, you need to make sure libndbm is linked in |
43 | # *before* gdbm and Berkely DB. Lastly, remember to check the |
44 | # "ext.libs" file which is *probably* messing up the order. Often, |
45 | # you can replace ext.libs with an empty file to fix the problem. |
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46 | # |
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47 | # If you get a message about "too much defining", as may happen |
48 | # in HPUX < 10, you might have to append a single entry to your |
49 | # ccflags: '-Wp,-H256000' |
50 | # NOTE: This is a single entry (-W takes the argument 'p,-H256000'). |
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51 | #-------------------------------------------------------------------- |
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52 | |
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53 | # Turn on the _HPUX_SOURCE flag to get many of the HP add-ons |
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54 | # regardless of compiler. For the HP ANSI C compiler, you may also |
55 | # want to include +e to enable "long long" and "long double". |
56 | # |
57 | # HP compiler flags to include (if at all) *both* as part of ccflags |
58 | # and cc itself so Configure finds (and builds) everything |
59 | # consistently: |
60 | # -Aa -D_HPUX_SOURCE +e |
61 | # |
62 | # Lastly, you may want to include the "-z" HP linker flag so that |
63 | # reading from a NULL pointer causes a SEGV. |
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64 | ccflags="$ccflags -D_HPUX_SOURCE" |
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65 | |
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66 | # Check if you're using the bundled C compiler. This compiler doesn't support |
67 | # ANSI C (the -Aa flag) nor can it produce shared libraries. Thus we have |
68 | # to turn off dynamic loading. |
69 | case "$cc" in |
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70 | '') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null |
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71 | then |
72 | case "$usedl" in |
73 | '') usedl="$undef" |
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74 | cat <<'EOM' >&4 |
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75 | |
76 | The bundled C compiler can not produce shared libraries, so you will |
77 | not be able to use dynamic loading. |
78 | |
79 | EOM |
80 | ;; |
81 | esac |
82 | else |
83 | ccflags="$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 |
85 | # ANSI C compiler (*not* the bundled K&R compiler or gcc) |
86 | # [XXX this should be set automatically by Configure, but isn't yet.] |
87 | # [XXX This is reported not to work. You may have to edit config.sh. |
88 | # After running Configure, set cpprun and cppstdin in config.sh, |
89 | # run "Configure -S" and then "make".] |
90 | cpprun="${cc:-cc} -E -Aa" |
91 | cppstdin="$cpprun" |
92 | cppminus='-' |
93 | cpplast='-' |
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94 | fi |
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95 | # For HP's ANSI C compiler, up to "+O3" is safe for everything |
96 | # except shared libraries (PIC code). Max safe for PIC is "+O2". |
97 | # Setting both causes innocuous warnings. |
98 | #optimize='+O3' |
99 | #cccdlflags='+z +O2' |
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100 | optimize='-O' |
101 | ;; |
102 | esac |
103 | |
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104 | # Even if you use gcc, prefer the HP math library over the GNU one. |
105 | |
106 | case "`$cc -v 2>&1`" in |
107 | "*gcc*" ) test -d /lib/pa1.1 && ccflags="$ccflags -L/lib/pa1.1" ;; |
108 | esac |
109 | |
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110 | # Determine the architecture type of this system. |
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111 | # Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 |
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112 | xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; |
113 | #xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`; |
114 | if [ "$xxOsRevMajor" -ge 10 ] |
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115 | then |
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116 | # This system is running >= 10.x |
117 | |
118 | # Tested on 10.01 PA1.x and 10.20 PA[12].x. Idea: Scan |
119 | # /usr/include/sys/unistd.h for matches with "#define CPU_* `getconf |
120 | # CPU_VERSION`" to determine CPU type. Note the part following |
121 | # "CPU_" is used, *NOT* the comment. |
122 | # |
123 | # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in |
124 | # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept |
125 | # up to date with new CPU/OS releases. |
126 | xxcpu=`getconf CPU_VERSION`; # Get the number. |
127 | xxcpu=`printf '0x%x' $xxcpu`; # convert to hex |
128 | archname=`sed -n -e "s/^#[ \t]*define[ \t]*CPU_//p" /usr/include/sys/unistd.h | |
129 | sed -n -e "s/[ \t]*$xxcpu[ \t].*//p" | |
130 | sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./`; |
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131 | else |
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132 | # This system is running <= 9.x |
133 | # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing |
134 | # MC6888[12] from context string, use first CPU identifier. |
135 | # |
136 | # ASSUMPTION: Only CPU identifiers contain no lowercase letters. |
137 | archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 | |
138 | sed -e 's/HP-//' -e 1q`; |
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139 | selecttype='int *' |
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140 | fi |
141 | |
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142 | # Remove bad libraries that will cause problems |
143 | # (This doesn't remove libraries that don't actually exist) |
144 | # -lld is unneeded (and I can't figure out what it's used for anyway) |
145 | # -ldbm is obsolete and should not be used |
146 | # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion |
147 | # -lPW is obsolete and should not be used |
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148 | # The libraries crypt, malloc, ndir, and net are empty. |
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149 | # Although -lndbm should be included, it will make perl blow up if you should |
150 | # copy the binary to a system without libndbm.sl. See ccdlflags below. |
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151 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'` |
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152 | libswanted="$*" |
153 | |
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154 | # By setting the deferred flag below, this means that if you run perl |
155 | # on a system that does not have the required shared library that you |
156 | # linked it with, it will die when you try to access a symbol in the |
157 | # (missing) shared library. If you would rather know at perl startup |
158 | # time that you are missing an important shared library, switch the |
159 | # comments so that immediate, rather than deferred loading is |
160 | # performed. Even with immediate loading, you can postpone errors for |
161 | # undefined (or multiply defined) routines until actual access by |
162 | # adding the "nonfatal" option. |
163 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" |
164 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" |
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165 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" |
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166 | |
167 | usemymalloc='y' |
168 | alignbytes=8 |
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169 | # For native nm, you need "-p" to produce BSD format output. |
170 | nm_opt='-p' |
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171 | |
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172 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
173 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
174 | |
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175 | # If your compile complains about FLT_MIN, uncomment the next line |
176 | # POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"' |
177 | |
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178 | # Comment this out if you don't want to follow the SVR4 filesystem layout |
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179 | # that HP-UX 10.0 uses |
180 | case "$prefix" in |
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181 | '') prefix='/opt/perl5' ;; |
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182 | esac |
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183 | |
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184 | # HP-UX can't do setuid emulation offered by Configure |
185 | case "$d_dosuid" in |
186 | '') d_dosuid="$undef" ;; |
187 | esac |
188 | |
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189 | # HP-UX 11 groks also LD_LIBRARY_PATH but SHLIB_PATH |
190 | # is recommended for compatibility. |
191 | case "$ldlibpthname" in |
192 | '') ldlibpthname=SHLIB_PATH ;; |
193 | esac |
194 | |
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195 | # HP-UX 10.20 and gcc 2.8.1 break UINT32_MAX. |
196 | case "$cc" in |
197 | *gcc*) ccflags="$ccflags -DUINT32_MAX_BROKEN" ;; |
198 | esac |
199 | |
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200 | cat > UU/cc.cbu <<'EOSH' |
201 | # XXX This script UU/cc.cbu will get 'called-back' by Configure after it |
202 | # XXX has prompted the user for the C compiler to use. |
203 | # Get gcc to share its secrets. |
204 | echo 'main() { return 0; }' > try.c |
205 | # Indent to avoid propagation to config.sh |
206 | verbose=`${cc:-cc} -v -o try try.c 2>&1` |
207 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then |
208 | # Using gcc. |
209 | : nothing to see here, move on. |
210 | else |
211 | # Using cc. |
212 | ar=${ar:-ar} |
213 | case "`$ar -V 2>&1`" in |
214 | *GNU*) |
215 | if test -x /usr/bin/ar; then |
216 | cat <<END >&2 |
217 | |
218 | NOTE: You are using HP cc(1) but GNU ar(1). This might lead into trouble |
219 | later on, I'm switching to HP ar to play safe. |
220 | |
221 | END |
222 | ar=/usr/bin/ar |
223 | fi |
224 | ;; |
225 | esac |
226 | fi |
227 | |
228 | EOSH |
229 | |
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230 | # Date: Fri, 6 Sep 96 23:15:31 CDT |
231 | # From: "Daniel S. Lewart" <d-lewart@uiuc.edu> |
232 | # I looked through the gcc.info and found this: |
233 | # * GNU CC compiled code sometimes emits warnings from the HP-UX |
234 | # assembler of the form: |
235 | # (warning) Use of GR3 when frame >= 8192 may cause conflict. |
236 | # These warnings are harmless and can be safely ignored. |
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237 | |
238 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
239 | # after it has prompted the user for whether to use threads. |
240 | cat > UU/usethreads.cbu <<'EOCBU' |
241 | case "$usethreads" in |
242 | $define|true|[yY]*) |
243 | if [ "$xxOsRevMajor" -lt 10 ]; then |
244 | cat <<EOM >&4 |
245 | HP-UX $xxOsRevMajor cannot support POSIX threads. |
246 | Consider upgrading to at least HP-UX 11. |
247 | Cannot continue, aborting. |
248 | EOM |
249 | exit 1 |
250 | fi |
251 | case "$xxOsRevMajor" in |
252 | 10) |
253 | # Under 10.X, a threaded perl can be built, but it needs |
254 | # libcma and OLD_PTHREADS_API. Also <pthread.h> needs to |
255 | # be #included before any other includes (in perl.h) |
256 | if [ ! -f /usr/include/pthread.h -o ! -f /usr/lib/libcma.sl ]; then |
257 | cat <<EOM >&4 |
258 | In HP-UX 10.X for POSIX threads you need both of the files |
259 | /usr/include/pthread.h and /usr/lib/libcma.sl. |
260 | Either you must install the CMA package or you must upgrade to HP-UX 11. |
261 | Cannot continue, aborting. |
262 | EOM |
263 | exit 1 |
264 | fi |
265 | |
266 | # HP-UX 10.X uses the old pthreads API |
267 | case "$d_oldpthreads" in |
268 | '') d_oldpthreads="$define" ;; |
269 | esac |
270 | |
271 | # include libcma before all the others |
272 | libswanted="cma $libswanted" |
273 | |
274 | # tell perl.h to include <pthread.h> before other include files |
275 | ccflags="$ccflags -DPTHREAD_H_FIRST" |
276 | |
277 | # CMA redefines select to cma_select, and cma_select expects int * |
278 | # instead of fd_set * (just like 9.X) |
279 | selecttype='int *' |
280 | ;; |
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281 | 11 | 12) # 12 may want upping the _POSIX_C_SOURCE datestamp... |
282 | ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags" |
283 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` |
284 | shift |
285 | libswanted="$*" |
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286 | ;; |
287 | esac |
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288 | usemymalloc='n' |
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289 | ;; |
290 | esac |
291 | EOCBU |
292 | |
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293 | # This script UU/uselfs.cbu will get 'called-back' by Configure |
294 | # after it has prompted the user for whether to use 64 bits. |
295 | cat > UU/uselfs.cbu <<'EOCBU' |
296 | case "$uselargefiles" in |
297 | $define|true|[yY]*) |
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298 | lfcflags="`getconf _CS_XBS5_ILP32_OFFBIG_CFLAGS 2>/dev/null`" |
299 | lfldflags="`getconf _CS_XBS5_ILP32_OFFBIG_LDFLAGS 2>/dev/null`" |
300 | lflibs="`getconf _CS_XBS5_ILP32_OFFBIG_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
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301 | case "$lfcflags$lfldflags$lflibs" in |
302 | '');; |
303 | *) # This sucks. To get the HP-UX strict ANSI mode (-Aa) to |
304 | # approve of large file offsets, we must turn on the 64-bitness |
305 | # (+DD64), too. A callback file (a hack) calling another, yuck. |
306 | case "$use64bits" in |
307 | $undef|false|[nN]*|'') |
308 | use64bits="$define" |
309 | if $test -f use64bits.cbu; then |
310 | echo "(Large files in HP-UX require also 64-bitness, picking up 64-bit hints...)" |
311 | . ./use64bits.cbu |
312 | fi |
313 | ;; |
314 | esac |
315 | ccflags="$ccflags $lfcflags" |
316 | ldflags="$ldflags $ldldflags" |
317 | libswanted="$libswanted $lflibs" |
318 | ;; |
319 | esac |
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320 | lfcflags='' |
321 | lfldflags='' |
322 | lflibs='' |
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323 | ;; |
324 | esac |
325 | EOCBU |
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326 | |
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327 | # This script UU/use64bits.cbu will get 'called-back' by Configure |
328 | # after it has prompted the user for whether to use 64 bits. |
329 | cat > UU/use64bits.cbu <<'EOCBU' |
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330 | case "$ccflags" in |
331 | *+DD64*) # Been here, done this (via uselfs.cbu, most likely.) |
332 | ;; |
333 | *) case "$use64bits" in |
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334 | $define|true|[yY]*) |
335 | if [ "$xxOsRevMajor" -lt 11 ]; then |
336 | cat <<EOM >&4 |
337 | 64-bit compilation is not supported on HP-UX $xxOsRevMajor. |
338 | You need at least HP-UX 11.0. |
339 | Cannot continue, aborting. |
340 | EOM |
341 | exit 1 |
342 | fi |
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343 | if [ ! -f /lib/pa20_64/libc.sl ]; then |
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344 | cat <<EOM >&4 |
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345 | You do not seem to have the 64-bit libraries in /lib/pa20_64. |
346 | Most importantly, I cannot find /lib/pa20_64/libc.sl. |
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347 | Cannot continue, aborting. |
348 | EOM |
349 | exit 1 |
350 | fi |
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351 | ccflags="$ccflags +DD64" |
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352 | ldflags="$ldflags +DD64" |
353 | ld=/usr/bin/ld |
354 | set `echo " $libswanted " | sed -e 's@ dl @ @'` |
355 | libswanted="$*" |
356 | glibpth="/lib/pa20_64" |
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357 | esac |
358 | ;; |
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359 | esac |
360 | EOCBU |
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361 | |
362 | |
363 | |