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[p5sagit/p5-mst-13.2.git] / hints / hpux.sh
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1dc48e02 1#!/usr/bin/sh
8e07c86e 2
1dc48e02 3### SYSTEM ARCHITECTURE
8e07c86e 4
1dc48e02 5# Determine the architecture type of this system.
6# Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97
7 xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`;
bf5ca8fd 8 xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`;
9 xxOsRev=`expr 100 \* $xxOsRevMajor + $xxOsRevMinor`
1dc48e02 10if [ "$xxOsRevMajor" -ge 10 ]; then
11 # This system is running >= 10.x
12
13 # Tested on 10.01 PA1.x and 10.20 PA[12].x.
14 # Idea: Scan /usr/include/sys/unistd.h for matches with
15 # "#define CPU_* `getconf # CPU_VERSION`" to determine CPU type.
16 # Note the text following "CPU_" is used, *NOT* the comment.
17 #
18 # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in
19 # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept
20 # up to date with new CPU/OS releases.
21 xxcpu=`getconf CPU_VERSION`; # Get the number.
22 xxcpu=`printf '0x%x' $xxcpu`; # convert to hex
94c7f405 23 archname=`sed -n -e "s/^#[[:space:]]*define[[:space:]]*CPU_//p" /usr/include/sys/unistd.h |
24 sed -n -e "s/[[:space:]]*$xxcpu[[:space:]].*//p" |
38dbb4c5 25 sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./ -e "s/[[:space:]]*//g"`;
1dc48e02 26else
27 # This system is running <= 9.x
28 # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing
29 # MC6888[12] from context string, use first CPU identifier.
30 #
31 # ASSUMPTION: Only CPU identifiers contain no lowercase letters.
32 archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 |
33 sed -e 's/HP-//' -e 1q`;
34 selecttype='int *'
8e07c86e 35 fi
1717e83e 36
37# For some strange reason, the u32align test from Configure hangs in
38# HP-UX 10.20 since the December 2001 patches. So hint it to avoid
39# the test.
40if [ "$xxOsRevMajor" -le 10 ]; then
41 d_u32align=$define
2da79f33 42 fi
8e07c86e 43
1dc48e02 44echo "Archname is $archname"
45
90e831dc 46# Fix XSlib (CPAN) confusion when re-using a prefix but changing from ILP32
47# to LP64 builds. They're NOT binary compatible, so quit claiming they are.
48archname64=LP64
49
1dc48e02 50
51### HP-UX OS specific behaviour
5e4c82f0 52
e08bfeb2 53# -ldbm is obsolete and should not be used
54# -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion
55# -lPW is obsolete and should not be used
56# The libraries crypt, malloc, ndir, and net are empty.
c723583c 57set `echo "X $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'`
58shift
e08bfeb2 59libswanted="$*"
60
1dc48e02 61cc=${cc:-cc}
c723583c 62ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar.
63full_ar=$ar # I repeat, no GNU ar. arrr.
167d2fcb 64
c723583c 65set `echo "X $ccflags " | sed -e 's/ -A[ea] / /' -e 's/ -D_HPUX_SOURCE / /'`
66shift
67 cc_cppflags="$* -D_HPUX_SOURCE"
68cppflags="-Aa -D__STDC_EXT__ $cc_cppflags"
69
70case "$prefix" in
71 "") prefix='/opt/perl5' ;;
72 esac
0f3ba31f 73
dcd01700 74 gnu_as=no
75 gnu_ld=no
b36fec95 76case `$cc -v 2>&1`"" in
c723583c 77 *gcc*) ccisgcc="$define"
dcd01700 78 ccflags="$cc_cppflags"
16c1da12 79 if [ "X$gccversion" = "X" ]; then
80 # Done too late in Configure if hinted
0baa0948 81 gccversion=`$cc -dumpversion`
16c1da12 82 fi
1717e83e 83 case "$gccversion" in
84 [012]*) # HP-UX and gcc-2.* break UINT32_MAX :-(
85 ccflags="$ccflags -DUINT32_MAX_BROKEN"
86 ;;
b951dd56 87 [34]*) # GCC (both 32bit and 64bit) will define __STDC_EXT__
51d2fe06 88 # by default when using GCC 3.0 and newer versions of
89 # the compiler.
90 cppflags="$cc_cppflags"
91 ;;
1717e83e 92 esac
0f3ba31f 93 case "`getconf KERNEL_BITS 2>/dev/null`" in
dcd01700 94 *64*)
eb9ee3dc 95 echo "main(){}">try.c
16c1da12 96 case "$gccversion" in
b951dd56 97 [34]*)
90e831dc 98 case "$archname" in
87a010a9 99 PA-RISC*)
100 case "$ccflags" in
101 *-mpa-risc*) ;;
102 *) ccflags="$ccflags -mpa-risc-2-0" ;;
103 esac
104 ;;
90e831dc 105 esac
dcd01700 106 ;;
eb9ee3dc 107 *) # gcc with gas will not accept +DA2.0
16c1da12 108 case "`$cc -c -Wa,+DA2.0 try.c 2>&1`" in
109 *"+DA2.0"*) # gas
110 gnu_as=yes
111 ;;
112 *) # HPas
113 ccflags="$ccflags -Wa,+DA2.0"
114 ;;
115 esac
dcd01700 116 ;;
117 esac
118 # gcc with gld will not accept +vnocompatwarnings
119 case "`$cc -o try -Wl,+vnocompatwarnings try.c 2>&1`" in
120 *"+vnocompat"*) # gld
121 gnu_ld=yes
122 ;;
123 *) # HPld
1717e83e 124 case "$gccversion" in
125 [12]*)
90e831dc 126 # Why not 3 as well here?
127 # Since not relevant to IA64, not changed.
1717e83e 128 ldflags="$ldflags -Wl,+vnocompatwarnings"
129 ccflags="$ccflags -Wl,+vnocompatwarnings"
130 ;;
131 esac
dcd01700 132 ;;
133 esac
eb9ee3dc 134 rm -f try.c
dcd01700 135 ;;
0f3ba31f 136 esac
c723583c 137 ;;
138 *) ccisgcc=''
bd7dcc15 139 # What cannot be use in combination with ccache links :(
140 cc_found=""
141 for p in `echo $PATH | tr : ' ''` ; do
142 x="$p/cc"
143 if [ -f $x ] && [ -x $x ]; then
144 if [ -h $x ]; then
145 l=`ls -l $x | sed 's,.*-> ,,'`
146 case $l in
147 /*) x=$l ;;
148 *) x="$p/$l" ;;
149 esac
150 fi
151 x=`echo $x | sed 's,/\./,/,g'`
152 case $x in
153 *ccache*) ;;
154 *) [ -z "$cc_found" ] && cc_found=$x ;;
155 esac
156 fi
157 done
158 [ -z "$cc_found" ] && cc_found=`which cc`
159 what $cc_found >&4
4aa4159a 160 ccversion=`what $cc_found | awk '/Compiler/{print $2}/Itanium/{print $6,$7}/for Integrity/{print $6}'`
0fb2d8c6 161 case "$ccflags" in
51d2fe06 162 "-Ae "*) ;;
bf5ca8fd 163 *) ccflags="-Ae $cc_cppflags"
164 # +vnocompatwarnings not known in 10.10 and older
165 if [ $xxOsRev -ge 1020 ]; then
17ad866a 166 ccflags="$ccflags -Wl,+vnocompatwarnings"
bf5ca8fd 167 fi
168 ;;
51d2fe06 169 esac
5e2807cc 170 # Needed because cpp does only support -Aa (not -Ae)
171 cpplast='-'
172 cppminus='-'
173 cppstdin='cc -E -Aa -D__STDC_EXT__'
174 cpprun=$cppstdin
0b93aee7 175# case "$d_casti32" in
176# "") d_casti32='undef' ;;
177# esac
0f3ba31f 178 ;;
1dc48e02 179 esac
180
e08bfeb2 181# When HP-UX runs a script with "#!", it sets argv[0] to the script name.
182toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'
1dc48e02 183
1dc48e02 184### 64 BITNESS
b36fec95 185
8cb447e0 186# Some gcc versions do native 64 bit long (e.g. 2.9-hppa-000310 and gcc-3.0)
dcd01700 187# We have to force 64bitness to go search the right libraries
188 gcc_64native=no
189case "$ccisgcc" in
190 $define|true|[Yy])
33773f1a 191 echo '#include <stdio.h>\nint main(){long l;printf("%d\\n",sizeof(l));}'>try.c
dcd01700 192 $cc -o try $ccflags $ldflags try.c
193 if [ "`try`" = "8" ]; then
0215cc28 194 case "$use64bitall" in
195 $define|true|[Yy]) ;;
196 *) cat <<EOM >&4
dcd01700 197
198*** This version of gcc uses 64 bit longs. -Duse64bitall is
199*** implicitly set to enable continuation
200EOM
0215cc28 201 esac
dcd01700 202 use64bitall=$define
203 gcc_64native=yes
204 fi
205 ;;
206 esac
207
ec7b9793 208case "$use64bitall" in
1dc48e02 209 $define|true|[yY]*) use64bitint="$define" ;;
210 esac
211
6d5d7abf 212case "$usemorebits" in
1dc48e02 213 $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
214 esac
bf0c440f 215
38dbb4c5 216case "$archname" in
217 IA64*)
218 # While here, override so=sl auto-detection
219 so='so'
220 ;;
221 *)
1717e83e 222 case "$uselongdouble" in
223 *) ;;
224 $define|true|[yY]*)
225 cat <<EOM >&4
1dc48e02 226
227*** long doubles are not (yet) supported on HP-UX (any version)
228*** Until it does, we cannot continue, aborting.
bf0c440f 229EOM
1717e83e 230 exit 1 ;;
231 esac
38dbb4c5 232 ;;
1dc48e02 233 esac
bf0c440f 234
1dc48e02 235case "$use64bitint" in
236 $define|true|[Yy])
bf0c440f 237
1dc48e02 238 if [ "$xxOsRevMajor" -lt 11 ]; then
239 cat <<EOM >&4
240
241*** 64-bit compilation is not supported on HP-UX $xxOsRevMajor.
242*** You need at least HP-UX 11.0.
ec7b9793 243*** Cannot continue, aborting.
bf0c440f 244EOM
1dc48e02 245 exit 1
246 fi
bf0c440f 247
1dc48e02 248 # Set libc and the library paths
249 case "$archname" in
250 PA-RISC*)
251 loclibpth="$loclibpth /lib/pa20_64"
252 libc='/lib/pa20_64/libc.sl' ;;
e5a5d6fc 253 IA64*)
1dc48e02 254 loclibpth="$loclibpth /usr/lib/hpux64"
255 libc='/usr/lib/hpux64/libc.so' ;;
256 esac
257 if [ ! -f "$libc" ]; then
258 cat <<EOM >&4
259
260*** You do not seem to have the 64-bit libc.
261*** I cannot find the file $libc.
262*** Cannot continue, aborting.
263EOM
264 exit 1
265 fi
bf0c440f 266
dcd01700 267 case "$ccisgcc" in
268 $define|true|[Yy])
269 # For the moment, don't care that it ain't supported (yet)
270 # by gcc (up to and including 2.95.3), cause it'll crash
271 # anyway. Expect auto-detection of 64-bit enabled gcc on
272 # HP-UX soon, including a user-friendly exit
273 case $gcc_64native in
16c1da12 274 no) case "$gccversion" in
b951dd56 275 [1234]*)
276 ccflags="$ccflags -mlp64"
277 case "$archname" in
278 PA-RISC*)
279 ldflags="$ldflags -Wl,+DD64"
280 ;;
281 IA64*)
282 ldflags="$ldflags -mlp64"
283 ;;
284 esac
16c1da12 285 ;;
286 esac
dcd01700 287 ;;
288 esac
289 ;;
290 *)
291 ccflags="$ccflags +DD64"
292 ldflags="$ldflags +DD64"
293 ;;
294 esac
bf0c440f 295
1dc48e02 296 # Reset the library checker to make sure libraries
297 # are the right type
38dbb4c5 298 # (NOTE: on IA64, this doesn't work with .a files.)
1dc48e02 299 libscheck='case "`/usr/bin/file $xxx`" in
300 *ELF-64*|*LP64*|*PA-RISC2.0*) ;;
301 *) xxx=/no/64-bit$xxx ;;
302 esac'
303
304 ;;
305
306 *) # Not in 64-bit mode
307
308 case "$archname" in
309 PA-RISC*)
310 libc='/lib/libc.sl' ;;
e5a5d6fc 311 IA64*)
1dc48e02 312 loclibpth="$loclibpth /usr/lib/hpux32"
313 libc='/usr/lib/hpux32/libc.so' ;;
314 esac
315 ;;
316 esac
317
dcd01700 318# By setting the deferred flag below, this means that if you run perl
319# on a system that does not have the required shared library that you
320# linked it with, it will die when you try to access a symbol in the
321# (missing) shared library. If you would rather know at perl startup
322# time that you are missing an important shared library, switch the
323# comments so that immediate, rather than deferred loading is
324# performed. Even with immediate loading, you can postpone errors for
325# undefined (or multiply defined) routines until actual access by
326# adding the "nonfatal" option.
327# ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags"
328# ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags"
329if [ "$gnu_ld" = "yes" ]; then
330 ccdlflags="-Wl,-E $ccdlflags"
331else
332 ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags"
333 fi
334
1dc48e02 335
336### COMPILER SPECIFICS
bf0c440f 337
7f128676 338## Local restrictions (point to README.hpux to lift these)
339
340## Optimization limits
341cat >try.c <<EOF
33773f1a 342#include <stdio.h>
7f128676 343#include <sys/resource.h>
344
345int main ()
346{
347 struct rlimit rl;
348 int i = getrlimit (RLIMIT_DATA, &rl);
798b24a8 349 printf ("%d\n", (int)(rl.rlim_cur / (1024 * 1024)));
7f128676 350 } /* main */
351EOF
352$cc -o try $ccflags $ldflags try.c
353 maxdsiz=`try`
303aa268 354rm -f try try.c core
7f128676 355if [ $maxdsiz -le 64 ]; then
356 # 64 Mb is probably not enough to optimize toke.c
357 # and regexp.c with -O2
358 cat <<EOM >&4
359Your kernel limits the data section of your programs to $maxdsiz Mb,
360which is (sadly) not enough to fully optimize some parts of the
361perl binary. I'll try to use a lower optimization level for
362those parts. If you are a sysadmin, and you *do* want full
363optimization, raise the 'maxdsiz' kernel configuration parameter
364to at least 0x08000000 (128 Mb) and rebuild your kernel.
365EOM
a6bab54c 366regexec_cflags=''
38dbb4c5 367doop_cflags=''
4aa4159a 368op_cflags=''
7f128676 369 fi
370
b36fec95 371case "$ccisgcc" in
1dc48e02 372 $define|true|[Yy])
e5a5d6fc 373
1dc48e02 374 case "$optimize" in
c723583c 375 "") optimize="-g -O" ;;
376 *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;;
1dc48e02 377 esac
c723583c 378 #ld="$cc"
5e2807cc 379 ld=/usr/bin/ld
1dc48e02 380 cccdlflags='-fPIC'
c723583c 381 #lddlflags='-shared'
5e2807cc 382 lddlflags='-b'
c723583c 383 case "$optimize" in
384 *-g*-O*|*-O*-g*)
385 # gcc without gas will not accept -g
386 echo "main(){}">try.c
387 case "`$cc $optimize -c try.c 2>&1`" in
388 *"-g option disabled"*)
389 set `echo "X $optimize " | sed -e 's/ -g / /'`
390 shift
391 optimize="$*"
392 ;;
393 esac
394 ;;
395 esac
7f128676 396 if [ $maxdsiz -le 64 ]; then
7f128676 397 case "$optimize" in
398 *O2*) opt=`echo "$optimize" | sed -e 's/O2/O1/'`
a6bab54c 399 toke_cflags="$toke_cflags;optimize=\"$opt\""
400 regexec_cflags="optimize=\"$opt\""
7f128676 401 ;;
402 esac
403 fi
1dc48e02 404 ;;
405
406 *) # HP's compiler cannot combine -g and -O
407 case "$optimize" in
5e2807cc 408 "") optimize="+O2 +Onolimit" ;;
c723583c 409 *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;;
1dc48e02 410 esac
38dbb4c5 411 case "$optimize" in
412 *-O*|\
1717e83e 413 *O2*) opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'`
38dbb4c5 414 ;;
1717e83e 415 *) opt="$optimize"
416 ;;
417 esac
38dbb4c5 418 case "$archname" in
419 IA64*)
798b24a8 420 case "$ccversion" in
421 B3910B*A.06.0[12345])
422 # > cc --version
423 # cc: HP aC++/ANSI C B3910B A.06.05 [Jul 25 2005]
424 # Has optimizing problems with -O2 and up for both
425 # maint (5.8.8+) and blead (5.9.3+)
426 # -O1/+O1 passed all tests (m)'05 [ 10 Jan 2005 ]
427 optimize="$opt" ;;
4aa4159a 428 *) doop_cflags="optimize=\"$opt\""
429 op_cflags="optimize=\"$opt\"" ;;
798b24a8 430 esac
38dbb4c5 431 ;;
432 esac
798b24a8 433 if [ $maxdsiz -le 64 ]; then
434 toke_cflags="$toke_cflags;optimize=\"$opt\""
435 regexec_cflags="optimize=\"$opt\""
436 fi
1dc48e02 437 ld=/usr/bin/ld
438 cccdlflags='+Z'
c723583c 439 lddlflags='-b +vnocompatwarnings'
1dc48e02 440 ;;
b36fec95 441 esac
8e07c86e 442
1dc48e02 443## LARGEFILES
bf5ca8fd 444if [ $xxOsRev -lt 1020 ]; then
445 uselargefiles="$undef"
446 fi
774d564b 447
c723583c 448#case "$uselargefiles-$ccisgcc" in
e5a5d6fc 449# "$define-$define"|'-define')
c723583c 450# cat <<EOM >&4
451#
452#*** I'm ignoring large files for this build because
453#*** I don't know how to do use large files in HP-UX using gcc.
454#
455#EOM
456# uselargefiles="$undef"
457# ;;
458# esac
dc45a647 459
aed17120 460# Once we have the compiler flags defined, Configure will
461# execute the following call-back script. See hints/README.hints
462# for details.
463cat > UU/cc.cbu <<'EOCBU'
464# This script UU/cc.cbu will get 'called-back' by Configure after it
465# has prompted the user for the C compiler to use.
466
467# Compile and run the a test case to see if a certain gcc bug is
468# present. If so, lower the optimization level when compiling
469# pp_pack.c. This works around a bug in unpack.
470
471if test -z "$ccisgcc" -a -z "$gccversion"; then
472 : no tests needed for HPc
473else
474 echo " "
475 echo "Testing for a certain gcc bug is fixed in your compiler..."
476
477 # Try compiling the test case.
03ae59b2 478 if $cc -o t001 -O $ccflags $ldflags -lm ../hints/t001.c; then
aed17120 479 gccbug=`$run ./t001`
480 case "$gccbug" in
481 *fails*)
482 cat >&4 <<EOF
483This C compiler ($gccversion) is known to have optimizer
484problems when compiling pp_pack.c.
485
486Disabling optimization for pp_pack.c.
487EOF
488 case "$pp_pack_cflags" in
489 '') pp_pack_cflags='optimize='
490 echo "pp_pack_cflags='optimize=\"\"'" >> config.sh ;;
491 *) echo "You specified pp_pack_cflags yourself, so we'll go with your value." >&4 ;;
492 esac
493 ;;
494 *) echo "Your compiler is ok." >&4
495 ;;
496 esac
497 else
498 echo " "
499 echo "*** WHOA THERE!!! ***" >&4
500 echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4
501 case "$knowitall" in
502 '') echo " You'd better start hunting for one and let me know about it." >&4
503 exit 1
504 ;;
505 esac
506 fi
507
508 rm -f t001$_o t001$_exe
509 fi
510EOCBU
511
1dc48e02 512cat >UU/uselargefiles.cbu <<'EOCBU'
e5a5d6fc 513# This script UU/uselargefiles.cbu will get 'called-back' by Configure
1dc48e02 514# after it has prompted the user for whether to use large files.
515case "$uselargefiles" in
516 ""|$define|true|[yY]*)
517 # there are largefile flags available via getconf(1)
518 # but we cheat for now. (Keep that in the left margin.)
519ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
5cf1d1f1 520
38dbb4c5 521 case " $ccflags " in
522 *" $ccflags_uselargefiles "*) ;;
0fb2d8c6 523 *) ccflags="$ccflags $ccflags_uselargefiles" ;;
524 esac
1dc48e02 525
1717e83e 526 if test -z "$ccisgcc" -a -z "$gccversion"; then
1dc48e02 527 # The strict ANSI mode (-Aa) doesn't like large files.
528 ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'`
529 case "$ccflags" in
530 *-Ae*) ;;
531 *) ccflags="$ccflags -Ae" ;;
532 esac
fa2879fb 533 fi
534 ;;
535 esac
1dc48e02 536EOCBU
fa2879fb 537
1dc48e02 538# THREADING
104d25b7 539
e5a5d6fc 540# This script UU/usethreads.cbu will get 'called-back' by Configure
104d25b7 541# after it has prompted the user for whether to use threads.
1dc48e02 542cat >UU/usethreads.cbu <<'EOCBU'
104d25b7 543case "$usethreads" in
1dc48e02 544 $define|true|[yY]*)
545 if [ "$xxOsRevMajor" -lt 10 ]; then
546 cat <<EOM >&4
f1ee07ac 547
104d25b7 548HP-UX $xxOsRevMajor cannot support POSIX threads.
549Consider upgrading to at least HP-UX 11.
550Cannot continue, aborting.
551EOM
1dc48e02 552 exit 1
553 fi
554
555 if [ "$xxOsRevMajor" -eq 10 ]; then
556 # Under 10.X, a threaded perl can be built
557 if [ -f /usr/include/pthread.h ]; then
c7d9b096 558 if [ -f /usr/lib/libcma.sl ]; then
559 # DCE (from Core OS CD) is installed
560
1717e83e 561 # Check if it is pristine, or patched
562 cmavsn=`what /usr/lib/libcma.sl 2>&1 | grep 1996`
563 if [ ! -z "$cmavsn" ]; then
564 cat <<EOM >&4
fa01be49 565\a
566***************************************************************************
567
568Perl will support threading through /usr/lib/libcma.sl from
569the HP DCE package, but the version found is too old to be
570reliable.
571
572If you are not depending on this specific version of the library,
573consider to upgrade using patch PHSS_23672 (read README.hpux)
574
575***************************************************************************
576
577(sleeping for 10 seconds...)
578EOM
1717e83e 579 sleep 10
580 fi
fa01be49 581
1dc48e02 582 # It needs # libcma and OLD_PTHREADS_API. Also
583 # <pthread.h> needs to be #included before any
584 # other includes (in perl.h)
c7d9b096 585
586 # HP-UX 10.X uses the old pthreads API
587 d_oldpthreads="$define"
588
589 # include libcma before all the others
590 libswanted="cma $libswanted"
591
1dc48e02 592 # tell perl.h to include <pthread.h> before other
593 # include files
c7d9b096 594 ccflags="$ccflags -DPTHREAD_H_FIRST"
5a5efdd7 595# First column on purpose:
596# this is not a standard Configure variable
597# but we need to get this noticed.
cce6a207 598pthread_h_first="$define"
5a5efdd7 599
600 # HP-UX 10.X seems to have no easy
601 # way of detecting these *time_r protos.
602 d_gmtime_r_proto='define'
603 gmtime_r_proto='REENTRANT_PROTO_I_TS'
604 d_localtime_r_proto='define'
605 localtime_r_proto='REENTRANT_PROTO_I_TS'
606
58a9dc44 607 # Avoid the poisonous conflicting (and irrelevant)
e5a5d6fc 608 # prototypes of setkey ().
58a9dc44 609 i_crypt="$undef"
c7d9b096 610
1dc48e02 611 # CMA redefines select to cma_select, and cma_select
612 # expects int * instead of fd_set * (just like 9.X)
c7d9b096 613 selecttype='int *'
614
615 elif [ -f /usr/lib/libpthread.sl ]; then
616 # PTH package is installed
617 libswanted="pthread $libswanted"
618 else
619 libswanted="no_threads_available"
620 fi
621 else
622 libswanted="no_threads_available"
623 fi
624
1dc48e02 625 if [ $libswanted = "no_threads_available" ]; then
626 cat <<EOM >&4
f1ee07ac 627
104d25b7 628In HP-UX 10.X for POSIX threads you need both of the files
c7d9b096 629/usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl.
630Either you must upgrade to HP-UX 11 or install a posix thread library:
f1ee07ac 631
632 DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941)
633
634or
635
1dc48e02 636 PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html
f1ee07ac 637
104d25b7 638Cannot continue, aborting.
639EOM
1dc48e02 640 exit 1
c7d9b096 641 fi
1dc48e02 642 else
643 # 12 may want upping the _POSIX_C_SOURCE datestamp...
10bc17b6 644 ccflags=" -D_POSIX_C_SOURCE=199506L -D_REENTRANT $ccflags"
1dc48e02 645 set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
646 shift
647 libswanted="$*"
104d25b7 648
1a9d5acd 649 # HP-UX 11.X seems to have no easy
650 # way of detecting these *time_r protos.
651 d_gmtime_r_proto='define'
652 gmtime_r_proto='REENTRANT_PROTO_S_TS'
653 d_localtime_r_proto='define'
654 localtime_r_proto='REENTRANT_PROTO_S_TS'
655 fi
104d25b7 656 ;;
1dc48e02 657 esac
bd9b35c9 658EOCBU
758a5d79 659
e5a5d6fc 660# There used to be:
661# The mysterious io_xs memory corruption in 11.00 32bit seems to get
662# fixed by not using Perl's malloc. Flip side is performance loss.
663# So we want mymalloc for all situations possible
664# That set usemymalloc to 'n' for threaded builds and non-gcc 32bit
665# non-debugging builds and 'y' for all others
b1157548 666
c2eedc99 667usemymalloc='n'
7b9f4e92 668case "$useperlio" in
669 $undef|false|[nN]*) usemymalloc='y' ;;
670 esac
c2eedc99 671
da0b61dd 672# malloc wrap works
673case "$usemallocwrap" in
e5a5d6fc 674 '') usemallocwrap='define' ;;
675 esac
da0b61dd 676
e5a5d6fc 677# ctime_r () and asctime_r () seem to have issues for versions before
b91b8403 678# HP-UX 11
679if [ $xxOsRevMajor -lt 11 ]; then
680 d_ctime_r="$undef"
681 d_asctime_r="$undef"
682 fi
683
684
e5a5d6fc 685# fpclassify () is a macro, the library call is Fpclassify
38dbb4c5 686# Similarly with the others below.
758a5d79 687d_fpclassify='define'
38dbb4c5 688d_isnan='define'
689d_isinf='define'
690d_isfinite='define'
691d_unordered='define'
90e831dc 692# Next one(s) need the leading tab. These are special 'hint' symbols that
693# are not to be propagated to config.sh, all related to pthreads draft 4
694# interfaces.
695case "$d_oldpthreads" in
696 ''|$undef)
697 d_crypt_r_proto='undef'
698 d_getgrent_r_proto='undef'
699 d_getpwent_r_proto='undef'
700 d_strerror_r_proto='undef'
701 ;;
702 esac