xref: /openbsd-src/gnu/usr.bin/perl/hints/hpux.sh (revision 2b0358df1d88d06ef4139321dd05bd5e05d91eaf) 
1#!/usr/bin/sh
2
3### SYSTEM ARCHITECTURE
4
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`;
8	xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`;
9	xxOsRev=`expr 100 \* $xxOsRevMajor + $xxOsRevMinor`
10if [ "$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' $xxcpu`; # convert to hex
23    archname=`sed -n -e "s/^#[[:space:]]*define[[:space:]]*CPU_//p" /usr/include/sys/unistd.h |
24	sed -n -e "s/[[:space:]]*$xxcpu[[:space:]].*//p" |
25	sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./ -e "s/[[:space:]]*//g"`;
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 *'
35    fi
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
42    fi
43
44echo "Archname is $archname"
45
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
50
51### HP-UX OS specific behaviour
52
53# -ldbm is obsolete and should not be used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55# -lPW is obsolete and should not be used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.
57set `echo "X $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'`
58shift
59libswanted="$*"
60
61cc=${cc:-cc}
62ar=/usr/bin/ar	# Yes, truly override.  We do not want the GNU ar.
63full_ar=$ar	# I repeat, no GNU ar.  arrr.
64
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
73
74    gnu_as=no
75    gnu_ld=no
76case `$cc -v 2>&1`"" in
77    *gcc*)  ccisgcc="$define"
78	    ccflags="$cc_cppflags"
79	    if [ "X$gccversion" = "X" ]; then
80		# Done too late in Configure if hinted
81		gccversion=`$cc -dumpversion`
82		fi
83	    case "$gccversion" in
84		[012]*) # HP-UX and gcc-2.* break UINT32_MAX :-(
85			ccflags="$ccflags -DUINT32_MAX_BROKEN"
86			;;
87		[34]*) # GCC (both 32bit and 64bit) will define __STDC_EXT__
88                       # by default when using GCC 3.0 and newer versions of
89                       # the compiler.
90                       cppflags="$cc_cppflags"
91                       ;;
92		esac
93	    case "`getconf KERNEL_BITS 2>/dev/null`" in
94		*64*)
95		    echo "main(){}">try.c
96		    case "$gccversion" in
97			[34]*)
98			    case "$archname" in
99                               PA-RISC*)
100                                   case "$ccflags" in
101                                       *-mpa-risc*) ;;
102                                       *) ccflags="$ccflags -mpa-risc-2-0" ;;
103                                       esac
104                                   ;;
105				esac
106			    ;;
107			*)  # gcc with gas will not accept +DA2.0
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
116			    ;;
117			esac
118		    # gcc with gld will not accept +vnocompatwarnings
119		    case "`$cc -o try -Wl,+vnocompatwarnings try.c 2>&1`" in
120			*"+vnocompat"*)		# gld
121			    gnu_ld=yes
122			    ;;
123			*)			# HPld
124			   case "$gccversion" in
125			       [12]*)
126				   # Why not 3 as well here?
127				   # Since not relevant to IA64, not changed.
128				   ldflags="$ldflags -Wl,+vnocompatwarnings"
129				   ccflags="$ccflags -Wl,+vnocompatwarnings"
130				   ;;
131			       esac
132			    ;;
133			esac
134		    rm -f try.c
135		    ;;
136		esac
137	    ;;
138    *)      ccisgcc=''
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
160	    ccversion=`what $cc_found | awk '/Compiler/{print $2}/Itanium/{print $6,$7}/for Integrity/{print $6}'`
161	    case "$ccflags" in
162               "-Ae "*) ;;
163		*)  ccflags="-Ae $cc_cppflags"
164		    # +vnocompatwarnings not known in 10.10 and older
165		    if [ $xxOsRev -ge 1020 ]; then
166			ccflags="$ccflags -Wl,+vnocompatwarnings"
167			fi
168		    ;;
169               esac
170	    # Needed because cpp does only support -Aa (not -Ae)
171	    cpplast='-'
172	    cppminus='-'
173	    cppstdin='cc -E -Aa -D__STDC_EXT__'
174	    cpprun=$cppstdin
175#	    case "$d_casti32" in
176#		"") d_casti32='undef' ;;
177#		esac
178	    ;;
179    esac
180
181# When HP-UX runs a script with "#!", it sets argv[0] to the script name.
182toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'
183
184### 64 BITNESS
185
186# Some gcc versions do native 64 bit long (e.g. 2.9-hppa-000310 and gcc-3.0)
187# We have to force 64bitness to go search the right libraries
188    gcc_64native=no
189case "$ccisgcc" in
190    $define|true|[Yy])
191	echo '#include <stdio.h>\nint main(){long l;printf("%d\\n",sizeof(l));}'>try.c
192	$cc -o try $ccflags $ldflags try.c
193	if [ "`try`" = "8" ]; then
194	    case "$use64bitall" in
195		$define|true|[Yy]) ;;
196		*)  cat <<EOM >&4
197
198*** This version of gcc uses 64 bit longs. -Duse64bitall is
199*** implicitly set to enable continuation
200EOM
201		esac
202	    use64bitall=$define
203	    gcc_64native=yes
204	    fi
205	;;
206    esac
207
208case "$use64bitall" in
209    $define|true|[yY]*) use64bitint="$define" ;;
210    esac
211
212case "$usemorebits" in
213    $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
214    esac
215
216case "$archname" in
217    IA64*)
218	# While here, override so=sl auto-detection
219	so='so'
220	;;
221    *)
222	case "$uselongdouble" in
223	    *) ;;
224	    $define|true|[yY]*)
225		cat <<EOM >&4
226
227*** long doubles are not (yet) supported on HP-UX (any version)
228*** Until it does, we cannot continue, aborting.
229EOM
230		exit 1 ;;
231	    esac
232	;;
233    esac
234
235case "$use64bitint" in
236    $define|true|[Yy])
237
238	if [ "$xxOsRevMajor" -lt 11 ]; then
239	    cat <<EOM >&4
240
241*** 64-bit compilation is not supported on HP-UX $xxOsRevMajor.
242*** You need at least HP-UX 11.0.
243*** Cannot continue, aborting.
244EOM
245	    exit 1
246	    fi
247
248	# Set libc and the library paths
249	case "$archname" in
250	    PA-RISC*)
251		loclibpth="$loclibpth /lib/pa20_64"
252		libc='/lib/pa20_64/libc.sl' ;;
253	    IA64*)
254		loclibpth="$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 $libc.
262*** Cannot continue, aborting.
263EOM
264	    exit 1
265	    fi
266
267	case "$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 $gcc_64native in
274		    no) case "$gccversion" in
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
285				    ;;
286			    esac
287			;;
288		    esac
289		;;
290	    *)
291		ccflags="$ccflags +DD64"
292		ldflags="$ldflags +DD64"
293		;;
294	    esac
295
296	# Reset the library checker to make sure libraries
297	# are the right type
298	# (NOTE: on IA64, this doesn't work with .a files.)
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 "$archname" in
309	    PA-RISC*)
310		libc='/lib/libc.sl' ;;
311	    IA64*)
312		loclibpth="$loclibpth /usr/lib/hpux32"
313		libc='/usr/lib/hpux32/libc.so' ;;
314	    esac
315	;;
316    esac
317
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 $ccdlflags"
333    fi
334
335
336### COMPILER SPECIFICS
337
338## Local restrictions (point to README.hpux to lift these)
339
340## Optimization limits
341cat >try.c <<EOF
342#include <stdio.h>
343#include <sys/resource.h>
344
345int main ()
346{
347    struct rlimit rl;
348    int i = getrlimit (RLIMIT_DATA, &rl);
349    printf ("%d\n", (int)(rl.rlim_cur / (1024 * 1024)));
350    } /* main */
351EOF
352$cc -o try $ccflags $ldflags try.c
353	maxdsiz=`try`
354rm -f try try.c core
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 $maxdsiz Mb,
360which is (sadly) not enough to fully optimize some parts of the
361perl binary. I'll try to use a lower optimization level for
362those parts. If you are a sysadmin, and you *do* want full
363optimization, raise the 'maxdsiz' kernel configuration parameter
364to at least 0x08000000 (128 Mb) and rebuild your kernel.
365EOM
366regexec_cflags=''
367doop_cflags=''
368op_cflags=''
369    fi
370
371case "$ccisgcc" in
372    $define|true|[Yy])
373
374	case "$optimize" in
375	    "")           optimize="-g -O" ;;
376	    *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;;
377	    esac
378	#ld="$cc"
379	ld=/usr/bin/ld
380	cccdlflags='-fPIC'
381	#lddlflags='-shared'
382	lddlflags='-b'
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
396	if [ $maxdsiz -le 64 ]; then
397	    case "$optimize" in
398		*O2*)	opt=`echo "$optimize" | sed -e 's/O2/O1/'`
399			toke_cflags="$toke_cflags;optimize=\"$opt\""
400			regexec_cflags="optimize=\"$opt\""
401			;;
402		esac
403	    fi
404	;;
405
406    *)	# HP's compiler cannot combine -g and -O
407	case "$optimize" in
408	    "")           optimize="+O2 +Onolimit" ;;
409	    *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;;
410	    esac
411	case "$optimize" in
412	    *-O*|\
413	    *O2*)   opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'`
414		    ;;
415	    *)      opt="$optimize"
416		    ;;
417	    esac
418	case "$archname" in
419	    IA64*)
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"			;;
428		    *)  doop_cflags="optimize=\"$opt\""
429			op_cflags="optimize=\"$opt\""	;;
430		    esac
431		;;
432	    esac
433	if [ $maxdsiz -le 64 ]; then
434	    toke_cflags="$toke_cflags;optimize=\"$opt\""
435	    regexec_cflags="optimize=\"$opt\""
436	    fi
437	ld=/usr/bin/ld
438	cccdlflags='+Z'
439	lddlflags='-b +vnocompatwarnings'
440	;;
441    esac
442
443## LARGEFILES
444if [ $xxOsRev -lt 1020 ]; then
445    uselargefiles="$undef"
446    fi
447
448#case "$uselargefiles-$ccisgcc" in
449#    "$define-$define"|'-define')
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="$undef"
457#	;;
458#    esac
459
460# Once we have the compiler flags defined, Configure will
461# execute the following call-back script. See hints/README.hints
462# for details.
463cat > UU/cc.cbu <<'EOCBU'
464# This script UU/cc.cbu will get 'called-back' by Configure after it
465# has prompted the user for the C compiler to use.
466
467# Compile and run the a test case to see if a certain gcc bug is
468# present. If so, lower the optimization level when compiling
469# pp_pack.c.  This works around a bug in unpack.
470
471if test -z "$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.
478    if $cc -o t001 -O $ccflags $ldflags -lm ../hints/t001.c; then
479       gccbug=`$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$_exe
509    fi
510EOCBU
511
512cat >UU/uselargefiles.cbu <<'EOCBU'
513# This script UU/uselargefiles.cbu will get 'called-back' by Configure
514# after it has prompted the user for whether to use large files.
515case "$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"
520
521	case " $ccflags " in
522	*" $ccflags_uselargefiles "*) ;;
523	*) ccflags="$ccflags $ccflags_uselargefiles" ;;
524	esac
525
526	if test -z "$ccisgcc" -a -z "$gccversion"; then
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="$ccflags -Ae" ;;
532		esac
533	    fi
534	;;
535    esac
536EOCBU
537
538# THREADING
539
540# This script UU/usethreads.cbu will get 'called-back' by Configure
541# after it has prompted the user for whether to use threads.
542cat >UU/usethreads.cbu <<'EOCBU'
543case "$usethreads" in
544    $define|true|[yY]*)
545	if [ "$xxOsRevMajor" -lt 10 ]; then
546	    cat <<EOM >&4
547
548HP-UX $xxOsRevMajor cannot support POSIX threads.
549Consider upgrading to at least HP-UX 11.
550Cannot continue, aborting.
551EOM
552	    exit 1
553	    fi
554
555	if [ "$xxOsRevMajor" -eq 10 ]; then
556	    # Under 10.X, a threaded perl can be built
557	    if [ -f /usr/include/pthread.h ]; then
558		if [ -f /usr/lib/libcma.sl ]; then
559		    # DCE (from Core OS CD) is installed
560
561		   # Check if it is pristine, or patched
562		   cmavsn=`what /usr/lib/libcma.sl 2>&1 | grep 1996`
563		   if [ ! -z "$cmavsn" ]; then
564		       cat <<EOM >&4
565
566***************************************************************************
567
568Perl will support threading through /usr/lib/libcma.sl from
569the HP DCE package, but the version found is too old to be
570reliable.
571
572If you are not depending on this specific version of the library,
573consider to upgrade using patch PHSS_23672 (read README.hpux)
574
575***************************************************************************
576
577(sleeping for 10 seconds...)
578EOM
579		       sleep 10
580		       fi
581
582		    # It needs # libcma and OLD_PTHREADS_API. Also
583		    # <pthread.h> needs to be #included before any
584		    # other includes (in perl.h)
585
586		    # HP-UX 10.X uses the old pthreads API
587		    d_oldpthreads="$define"
588
589		    # include libcma before all the others
590		    libswanted="cma $libswanted"
591
592		    # tell perl.h to include <pthread.h> before other
593		    # include files
594		    ccflags="$ccflags -DPTHREAD_H_FIRST"
595# First column on purpose:
596# this is not a standard Configure variable
597# but we need to get this noticed.
598pthread_h_first="$define"
599
600		    # HP-UX 10.X seems to have no easy
601		    # way of detecting these *time_r protos.
602		    d_gmtime_r_proto='define'
603		    gmtime_r_proto='REENTRANT_PROTO_I_TS'
604		    d_localtime_r_proto='define'
605		    localtime_r_proto='REENTRANT_PROTO_I_TS'
606
607		    # Avoid the poisonous conflicting (and irrelevant)
608		    # prototypes of setkey ().
609		    i_crypt="$undef"
610
611		    # CMA redefines select to cma_select, and cma_select
612		    # expects int * instead of fd_set * (just like 9.X)
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
625	    if [ $libswanted = "no_threads_available" ]; then
626		cat <<EOM >&4
627
628In HP-UX 10.X for POSIX threads you need both of the files
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:
631
632    DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941)
633
634or
635
636    PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html
637
638Cannot continue, aborting.
639EOM
640		exit 1
641		fi
642	else
643	    # 12 may want upping the _POSIX_C_SOURCE datestamp...
644	    ccflags=" -D_POSIX_C_SOURCE=199506L -D_REENTRANT $ccflags"
645	    set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
646	    shift
647	    libswanted="$*"
648
649	    # HP-UX 11.X seems to have no easy
650	    # way of detecting these *time_r protos.
651	    d_gmtime_r_proto='define'
652	    gmtime_r_proto='REENTRANT_PROTO_S_TS'
653	    d_localtime_r_proto='define'
654	    localtime_r_proto='REENTRANT_PROTO_S_TS'
655	    fi
656	;;
657    esac
658EOCBU
659
660# There used to be:
661#  The mysterious io_xs memory corruption in 11.00 32bit seems to get
662#  fixed by not using Perl's malloc.  Flip side is performance loss.
663#  So we want mymalloc for all situations possible
664# That set usemymalloc to 'n' for threaded builds and non-gcc 32bit
665#  non-debugging builds and 'y' for all others
666
667usemymalloc='n'
668case "$useperlio" in
669    $undef|false|[nN]*) usemymalloc='y' ;;
670    esac
671
672# malloc wrap works
673case "$usemallocwrap" in
674    '') usemallocwrap='define' ;;
675    esac
676
677# ctime_r () and asctime_r () seem to have issues for versions before
678# HP-UX 11
679if [ $xxOsRevMajor -lt 11 ]; then
680    d_ctime_r="$undef"
681    d_asctime_r="$undef"
682    fi
683
684
685# fpclassify () is a macro, the library call is Fpclassify
686# Similarly with the others below.
687d_fpclassify='define'
688d_isnan='define'
689d_isinf='define'
690d_isfinite='define'
691d_unordered='define'
692# Next one(s) need the leading tab.  These are special 'hint' symbols that
693# are not to be propagated to config.sh, all related to pthreads draft 4
694# interfaces.
695case "$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
703