Commit | Line | Data |
1dc48e02 |
1 | #!/usr/bin/sh |
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2 | |
1dc48e02 |
3 | ### SYSTEM ARCHITECTURE |
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4 | |
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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 + $xxOsRevMinor` |
1dc48e02 |
10 | if [ "$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 |
26 | else |
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 |
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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. |
40 | if [ "$xxOsRevMajor" -le 10 ]; then |
41 | d_u32align=$define |
2da79f33 |
42 | fi |
8e07c86e |
43 | |
1dc48e02 |
44 | echo "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. |
48 | archname64=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 |
57 | set `echo "X $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'` |
58 | shift |
e08bfeb2 |
59 | libswanted="$*" |
60 | |
1dc48e02 |
61 | cc=${cc:-cc} |
c723583c |
62 | ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar. |
63 | full_ar=$ar # I repeat, no GNU ar. arrr. |
167d2fcb |
64 | |
c723583c |
65 | set `echo "X $ccflags " | sed -e 's/ -A[ea] / /' -e 's/ -D_HPUX_SOURCE / /'` |
66 | shift |
67 | cc_cppflags="$* -D_HPUX_SOURCE" |
68 | cppflags="-Aa -D__STDC_EXT__ $cc_cppflags" |
69 | |
70 | case "$prefix" in |
71 | "") prefix='/opt/perl5' ;; |
72 | esac |
0f3ba31f |
73 | |
dcd01700 |
74 | gnu_as=no |
75 | gnu_ld=no |
b36fec95 |
76 | case `$cc -v 2>&1`"" in |
c723583c |
77 | *gcc*) ccisgcc="$define" |
dcd01700 |
78 | ccflags="$cc_cppflags" |
16c1da12 |
79 | if [ "X$gccversion" = "X" ]; then |
80 | # Done too late in Configure if hinted |
a4349bea |
81 | gccversion=`$cc --version | sed 's/.*(GCC) *//'` |
16c1da12 |
82 | fi |
1717e83e |
83 | case "$gccversion" in |
84 | [012]*) # HP-UX and gcc-2.* break UINT32_MAX :-( |
85 | ccflags="$ccflags -DUINT32_MAX_BROKEN" |
86 | ;; |
51d2fe06 |
87 | 3*) # GCC (both 32bit and 64bit) will define __STDC_EXT__ |
88 | # by default when using GCC 3.0 and newer versions of |
89 | # the compiler. |
90 | cppflags="$cc_cppflags" |
91 | ;; |
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 "$gccversion" in |
90e831dc |
97 | 3*) |
98 | case "$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='' |
61e43928 |
139 | ccversion=`which cc | xargs what | awk '/Compiler/{print $2}/Itanium/{print $6,$7}'` |
0fb2d8c6 |
140 | case "$ccflags" in |
51d2fe06 |
141 | "-Ae "*) ;; |
bf5ca8fd |
142 | *) ccflags="-Ae $cc_cppflags" |
143 | # +vnocompatwarnings not known in 10.10 and older |
144 | if [ $xxOsRev -ge 1020 ]; then |
17ad866a |
145 | ccflags="$ccflags -Wl,+vnocompatwarnings" |
bf5ca8fd |
146 | fi |
147 | ;; |
51d2fe06 |
148 | esac |
5e2807cc |
149 | # Needed because cpp does only support -Aa (not -Ae) |
150 | cpplast='-' |
151 | cppminus='-' |
152 | cppstdin='cc -E -Aa -D__STDC_EXT__' |
153 | cpprun=$cppstdin |
0b93aee7 |
154 | # case "$d_casti32" in |
155 | # "") d_casti32='undef' ;; |
156 | # esac |
0f3ba31f |
157 | ;; |
1dc48e02 |
158 | esac |
159 | |
e08bfeb2 |
160 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
161 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
1dc48e02 |
162 | |
1dc48e02 |
163 | ### 64 BITNESS |
b36fec95 |
164 | |
8cb447e0 |
165 | # Some gcc versions do native 64 bit long (e.g. 2.9-hppa-000310 and gcc-3.0) |
dcd01700 |
166 | # We have to force 64bitness to go search the right libraries |
167 | gcc_64native=no |
168 | case "$ccisgcc" in |
169 | $define|true|[Yy]) |
eb9ee3dc |
170 | echo 'int main(){long l;printf("%d\\n",sizeof(l));}'>try.c |
dcd01700 |
171 | $cc -o try $ccflags $ldflags try.c |
172 | if [ "`try`" = "8" ]; then |
173 | cat <<EOM >&4 |
174 | |
175 | *** This version of gcc uses 64 bit longs. -Duse64bitall is |
176 | *** implicitly set to enable continuation |
177 | EOM |
178 | use64bitall=$define |
179 | gcc_64native=yes |
180 | fi |
181 | ;; |
182 | esac |
183 | |
ec7b9793 |
184 | case "$use64bitall" in |
1dc48e02 |
185 | $define|true|[yY]*) use64bitint="$define" ;; |
186 | esac |
187 | |
6d5d7abf |
188 | case "$usemorebits" in |
1dc48e02 |
189 | $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; |
190 | esac |
bf0c440f |
191 | |
38dbb4c5 |
192 | case "$archname" in |
193 | IA64*) |
194 | # While here, override so=sl auto-detection |
195 | so='so' |
196 | ;; |
197 | *) |
1717e83e |
198 | case "$uselongdouble" in |
199 | *) ;; |
200 | $define|true|[yY]*) |
201 | cat <<EOM >&4 |
1dc48e02 |
202 | |
203 | *** long doubles are not (yet) supported on HP-UX (any version) |
204 | *** Until it does, we cannot continue, aborting. |
bf0c440f |
205 | EOM |
1717e83e |
206 | exit 1 ;; |
207 | esac |
38dbb4c5 |
208 | ;; |
1dc48e02 |
209 | esac |
bf0c440f |
210 | |
1dc48e02 |
211 | case "$use64bitint" in |
212 | $define|true|[Yy]) |
bf0c440f |
213 | |
1dc48e02 |
214 | if [ "$xxOsRevMajor" -lt 11 ]; then |
215 | cat <<EOM >&4 |
216 | |
217 | *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor. |
218 | *** You need at least HP-UX 11.0. |
ec7b9793 |
219 | *** Cannot continue, aborting. |
bf0c440f |
220 | EOM |
1dc48e02 |
221 | exit 1 |
222 | fi |
bf0c440f |
223 | |
1dc48e02 |
224 | # Set libc and the library paths |
225 | case "$archname" in |
226 | PA-RISC*) |
227 | loclibpth="$loclibpth /lib/pa20_64" |
228 | libc='/lib/pa20_64/libc.sl' ;; |
229 | IA64*) |
230 | loclibpth="$loclibpth /usr/lib/hpux64" |
231 | libc='/usr/lib/hpux64/libc.so' ;; |
232 | esac |
233 | if [ ! -f "$libc" ]; then |
234 | cat <<EOM >&4 |
235 | |
236 | *** You do not seem to have the 64-bit libc. |
237 | *** I cannot find the file $libc. |
238 | *** Cannot continue, aborting. |
239 | EOM |
240 | exit 1 |
241 | fi |
bf0c440f |
242 | |
dcd01700 |
243 | case "$ccisgcc" in |
244 | $define|true|[Yy]) |
245 | # For the moment, don't care that it ain't supported (yet) |
246 | # by gcc (up to and including 2.95.3), cause it'll crash |
247 | # anyway. Expect auto-detection of 64-bit enabled gcc on |
248 | # HP-UX soon, including a user-friendly exit |
249 | case $gcc_64native in |
16c1da12 |
250 | no) case "$gccversion" in |
90e831dc |
251 | [123]*) ccflags="$ccflags -mlp64" |
252 | case "$archname" in |
253 | PA-RISC*) |
254 | ldflags="$ldflags -Wl,+DD64" |
255 | ;; |
256 | IA64*) |
257 | ldflags="$ldflags -mlp64" |
258 | ;; |
259 | esac |
16c1da12 |
260 | ;; |
261 | esac |
dcd01700 |
262 | ;; |
263 | esac |
264 | ;; |
265 | *) |
266 | ccflags="$ccflags +DD64" |
267 | ldflags="$ldflags +DD64" |
268 | ;; |
269 | esac |
bf0c440f |
270 | |
1dc48e02 |
271 | # Reset the library checker to make sure libraries |
272 | # are the right type |
38dbb4c5 |
273 | # (NOTE: on IA64, this doesn't work with .a files.) |
1dc48e02 |
274 | libscheck='case "`/usr/bin/file $xxx`" in |
275 | *ELF-64*|*LP64*|*PA-RISC2.0*) ;; |
276 | *) xxx=/no/64-bit$xxx ;; |
277 | esac' |
278 | |
279 | ;; |
280 | |
281 | *) # Not in 64-bit mode |
282 | |
283 | case "$archname" in |
284 | PA-RISC*) |
285 | libc='/lib/libc.sl' ;; |
286 | IA64*) |
287 | loclibpth="$loclibpth /usr/lib/hpux32" |
288 | libc='/usr/lib/hpux32/libc.so' ;; |
289 | esac |
290 | ;; |
291 | esac |
292 | |
dcd01700 |
293 | # By setting the deferred flag below, this means that if you run perl |
294 | # on a system that does not have the required shared library that you |
295 | # linked it with, it will die when you try to access a symbol in the |
296 | # (missing) shared library. If you would rather know at perl startup |
297 | # time that you are missing an important shared library, switch the |
298 | # comments so that immediate, rather than deferred loading is |
299 | # performed. Even with immediate loading, you can postpone errors for |
300 | # undefined (or multiply defined) routines until actual access by |
301 | # adding the "nonfatal" option. |
302 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" |
303 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" |
304 | if [ "$gnu_ld" = "yes" ]; then |
305 | ccdlflags="-Wl,-E $ccdlflags" |
306 | else |
307 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" |
308 | fi |
309 | |
1dc48e02 |
310 | |
311 | ### COMPILER SPECIFICS |
bf0c440f |
312 | |
7f128676 |
313 | ## Local restrictions (point to README.hpux to lift these) |
314 | |
315 | ## Optimization limits |
316 | cat >try.c <<EOF |
317 | #include <sys/resource.h> |
318 | |
319 | int main () |
320 | { |
321 | struct rlimit rl; |
322 | int i = getrlimit (RLIMIT_DATA, &rl); |
323 | printf ("%d\n", rl.rlim_cur / (1024 * 1024)); |
324 | } /* main */ |
325 | EOF |
326 | $cc -o try $ccflags $ldflags try.c |
327 | maxdsiz=`try` |
303aa268 |
328 | rm -f try try.c core |
7f128676 |
329 | if [ $maxdsiz -le 64 ]; then |
330 | # 64 Mb is probably not enough to optimize toke.c |
331 | # and regexp.c with -O2 |
332 | cat <<EOM >&4 |
333 | Your kernel limits the data section of your programs to $maxdsiz Mb, |
334 | which is (sadly) not enough to fully optimize some parts of the |
335 | perl binary. I'll try to use a lower optimization level for |
336 | those parts. If you are a sysadmin, and you *do* want full |
337 | optimization, raise the 'maxdsiz' kernel configuration parameter |
338 | to at least 0x08000000 (128 Mb) and rebuild your kernel. |
339 | EOM |
a6bab54c |
340 | regexec_cflags='' |
38dbb4c5 |
341 | doop_cflags='' |
7f128676 |
342 | fi |
343 | |
b36fec95 |
344 | case "$ccisgcc" in |
1dc48e02 |
345 | $define|true|[Yy]) |
346 | |
347 | case "$optimize" in |
c723583c |
348 | "") optimize="-g -O" ;; |
349 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; |
1dc48e02 |
350 | esac |
c723583c |
351 | #ld="$cc" |
5e2807cc |
352 | ld=/usr/bin/ld |
1dc48e02 |
353 | cccdlflags='-fPIC' |
c723583c |
354 | #lddlflags='-shared' |
5e2807cc |
355 | lddlflags='-b' |
c723583c |
356 | case "$optimize" in |
357 | *-g*-O*|*-O*-g*) |
358 | # gcc without gas will not accept -g |
359 | echo "main(){}">try.c |
360 | case "`$cc $optimize -c try.c 2>&1`" in |
361 | *"-g option disabled"*) |
362 | set `echo "X $optimize " | sed -e 's/ -g / /'` |
363 | shift |
364 | optimize="$*" |
365 | ;; |
366 | esac |
367 | ;; |
368 | esac |
7f128676 |
369 | if [ $maxdsiz -le 64 ]; then |
7f128676 |
370 | case "$optimize" in |
371 | *O2*) opt=`echo "$optimize" | sed -e 's/O2/O1/'` |
a6bab54c |
372 | toke_cflags="$toke_cflags;optimize=\"$opt\"" |
373 | regexec_cflags="optimize=\"$opt\"" |
7f128676 |
374 | ;; |
375 | esac |
376 | fi |
1dc48e02 |
377 | ;; |
378 | |
379 | *) # HP's compiler cannot combine -g and -O |
380 | case "$optimize" in |
5e2807cc |
381 | "") optimize="+O2 +Onolimit" ;; |
c723583c |
382 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; |
1dc48e02 |
383 | esac |
38dbb4c5 |
384 | case "$optimize" in |
385 | *-O*|\ |
1717e83e |
386 | *O2*) opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'` |
38dbb4c5 |
387 | ;; |
1717e83e |
388 | *) opt="$optimize" |
389 | ;; |
390 | esac |
38dbb4c5 |
391 | if [ $maxdsiz -le 64 ]; then |
1717e83e |
392 | toke_cflags="$toke_cflags;optimize=\"$opt\"" |
393 | regexec_cflags="optimize=\"$opt\"" |
7f128676 |
394 | fi |
38dbb4c5 |
395 | case "$archname" in |
396 | IA64*) |
397 | doop_cflags="optimize=\"$opt\"" |
398 | ;; |
399 | esac |
1dc48e02 |
400 | ld=/usr/bin/ld |
401 | cccdlflags='+Z' |
c723583c |
402 | lddlflags='-b +vnocompatwarnings' |
1dc48e02 |
403 | ;; |
b36fec95 |
404 | esac |
8e07c86e |
405 | |
1dc48e02 |
406 | ## LARGEFILES |
bf5ca8fd |
407 | if [ $xxOsRev -lt 1020 ]; then |
408 | uselargefiles="$undef" |
409 | fi |
774d564b |
410 | |
c723583c |
411 | #case "$uselargefiles-$ccisgcc" in |
412 | # "$define-$define"|'-define') |
413 | # cat <<EOM >&4 |
414 | # |
415 | #*** I'm ignoring large files for this build because |
416 | #*** I don't know how to do use large files in HP-UX using gcc. |
417 | # |
418 | #EOM |
419 | # uselargefiles="$undef" |
420 | # ;; |
421 | # esac |
dc45a647 |
422 | |
aed17120 |
423 | # Once we have the compiler flags defined, Configure will |
424 | # execute the following call-back script. See hints/README.hints |
425 | # for details. |
426 | cat > UU/cc.cbu <<'EOCBU' |
427 | # This script UU/cc.cbu will get 'called-back' by Configure after it |
428 | # has prompted the user for the C compiler to use. |
429 | |
430 | # Compile and run the a test case to see if a certain gcc bug is |
431 | # present. If so, lower the optimization level when compiling |
432 | # pp_pack.c. This works around a bug in unpack. |
433 | |
434 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
435 | : no tests needed for HPc |
436 | else |
437 | echo " " |
438 | echo "Testing for a certain gcc bug is fixed in your compiler..." |
439 | |
440 | # Try compiling the test case. |
03ae59b2 |
441 | if $cc -o t001 -O $ccflags $ldflags -lm ../hints/t001.c; then |
aed17120 |
442 | gccbug=`$run ./t001` |
443 | case "$gccbug" in |
444 | *fails*) |
445 | cat >&4 <<EOF |
446 | This C compiler ($gccversion) is known to have optimizer |
447 | problems when compiling pp_pack.c. |
448 | |
449 | Disabling optimization for pp_pack.c. |
450 | EOF |
451 | case "$pp_pack_cflags" in |
452 | '') pp_pack_cflags='optimize=' |
453 | echo "pp_pack_cflags='optimize=\"\"'" >> config.sh ;; |
454 | *) echo "You specified pp_pack_cflags yourself, so we'll go with your value." >&4 ;; |
455 | esac |
456 | ;; |
457 | *) echo "Your compiler is ok." >&4 |
458 | ;; |
459 | esac |
460 | else |
461 | echo " " |
462 | echo "*** WHOA THERE!!! ***" >&4 |
463 | echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4 |
464 | case "$knowitall" in |
465 | '') echo " You'd better start hunting for one and let me know about it." >&4 |
466 | exit 1 |
467 | ;; |
468 | esac |
469 | fi |
470 | |
471 | rm -f t001$_o t001$_exe |
472 | fi |
473 | EOCBU |
474 | |
1dc48e02 |
475 | cat >UU/uselargefiles.cbu <<'EOCBU' |
476 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
477 | # after it has prompted the user for whether to use large files. |
478 | case "$uselargefiles" in |
479 | ""|$define|true|[yY]*) |
480 | # there are largefile flags available via getconf(1) |
481 | # but we cheat for now. (Keep that in the left margin.) |
482 | ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" |
5cf1d1f1 |
483 | |
38dbb4c5 |
484 | case " $ccflags " in |
485 | *" $ccflags_uselargefiles "*) ;; |
0fb2d8c6 |
486 | *) ccflags="$ccflags $ccflags_uselargefiles" ;; |
487 | esac |
1dc48e02 |
488 | |
1717e83e |
489 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
1dc48e02 |
490 | # The strict ANSI mode (-Aa) doesn't like large files. |
491 | ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` |
492 | case "$ccflags" in |
493 | *-Ae*) ;; |
494 | *) ccflags="$ccflags -Ae" ;; |
495 | esac |
fa2879fb |
496 | fi |
497 | ;; |
498 | esac |
1dc48e02 |
499 | EOCBU |
fa2879fb |
500 | |
1dc48e02 |
501 | # THREADING |
104d25b7 |
502 | |
503 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
504 | # after it has prompted the user for whether to use threads. |
1dc48e02 |
505 | cat >UU/usethreads.cbu <<'EOCBU' |
104d25b7 |
506 | case "$usethreads" in |
1dc48e02 |
507 | $define|true|[yY]*) |
508 | if [ "$xxOsRevMajor" -lt 10 ]; then |
509 | cat <<EOM >&4 |
f1ee07ac |
510 | |
104d25b7 |
511 | HP-UX $xxOsRevMajor cannot support POSIX threads. |
512 | Consider upgrading to at least HP-UX 11. |
513 | Cannot continue, aborting. |
514 | EOM |
1dc48e02 |
515 | exit 1 |
516 | fi |
517 | |
518 | if [ "$xxOsRevMajor" -eq 10 ]; then |
519 | # Under 10.X, a threaded perl can be built |
520 | if [ -f /usr/include/pthread.h ]; then |
c7d9b096 |
521 | if [ -f /usr/lib/libcma.sl ]; then |
522 | # DCE (from Core OS CD) is installed |
523 | |
1717e83e |
524 | # Check if it is pristine, or patched |
525 | cmavsn=`what /usr/lib/libcma.sl 2>&1 | grep 1996` |
526 | if [ ! -z "$cmavsn" ]; then |
527 | cat <<EOM >&4 |
fa01be49 |
528 | \a |
529 | *************************************************************************** |
530 | |
531 | Perl will support threading through /usr/lib/libcma.sl from |
532 | the HP DCE package, but the version found is too old to be |
533 | reliable. |
534 | |
535 | If you are not depending on this specific version of the library, |
536 | consider to upgrade using patch PHSS_23672 (read README.hpux) |
537 | |
538 | *************************************************************************** |
539 | |
540 | (sleeping for 10 seconds...) |
541 | EOM |
1717e83e |
542 | sleep 10 |
543 | fi |
fa01be49 |
544 | |
1dc48e02 |
545 | # It needs # libcma and OLD_PTHREADS_API. Also |
546 | # <pthread.h> needs to be #included before any |
547 | # other includes (in perl.h) |
c7d9b096 |
548 | |
549 | # HP-UX 10.X uses the old pthreads API |
550 | d_oldpthreads="$define" |
551 | |
552 | # include libcma before all the others |
553 | libswanted="cma $libswanted" |
554 | |
1dc48e02 |
555 | # tell perl.h to include <pthread.h> before other |
556 | # include files |
c7d9b096 |
557 | ccflags="$ccflags -DPTHREAD_H_FIRST" |
5a5efdd7 |
558 | # First column on purpose: |
559 | # this is not a standard Configure variable |
560 | # but we need to get this noticed. |
cce6a207 |
561 | pthread_h_first="$define" |
5a5efdd7 |
562 | |
563 | # HP-UX 10.X seems to have no easy |
564 | # way of detecting these *time_r protos. |
565 | d_gmtime_r_proto='define' |
566 | gmtime_r_proto='REENTRANT_PROTO_I_TS' |
567 | d_localtime_r_proto='define' |
568 | localtime_r_proto='REENTRANT_PROTO_I_TS' |
569 | |
58a9dc44 |
570 | # Avoid the poisonous conflicting (and irrelevant) |
571 | # prototypes of setkey(). |
572 | i_crypt="$undef" |
c7d9b096 |
573 | |
1dc48e02 |
574 | # CMA redefines select to cma_select, and cma_select |
575 | # expects int * instead of fd_set * (just like 9.X) |
c7d9b096 |
576 | selecttype='int *' |
577 | |
578 | elif [ -f /usr/lib/libpthread.sl ]; then |
579 | # PTH package is installed |
580 | libswanted="pthread $libswanted" |
581 | else |
582 | libswanted="no_threads_available" |
583 | fi |
584 | else |
585 | libswanted="no_threads_available" |
586 | fi |
587 | |
1dc48e02 |
588 | if [ $libswanted = "no_threads_available" ]; then |
589 | cat <<EOM >&4 |
f1ee07ac |
590 | |
104d25b7 |
591 | In HP-UX 10.X for POSIX threads you need both of the files |
c7d9b096 |
592 | /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl. |
593 | Either you must upgrade to HP-UX 11 or install a posix thread library: |
f1ee07ac |
594 | |
595 | DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941) |
596 | |
597 | or |
598 | |
1dc48e02 |
599 | PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html |
f1ee07ac |
600 | |
104d25b7 |
601 | Cannot continue, aborting. |
602 | EOM |
1dc48e02 |
603 | exit 1 |
c7d9b096 |
604 | fi |
1dc48e02 |
605 | else |
606 | # 12 may want upping the _POSIX_C_SOURCE datestamp... |
10bc17b6 |
607 | ccflags=" -D_POSIX_C_SOURCE=199506L -D_REENTRANT $ccflags" |
1dc48e02 |
608 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` |
609 | shift |
610 | libswanted="$*" |
611 | fi |
104d25b7 |
612 | |
104d25b7 |
613 | ;; |
1dc48e02 |
614 | esac |
bd9b35c9 |
615 | EOCBU |
758a5d79 |
616 | |
c2eedc99 |
617 | # The mysterious io_xs memory corruption in 11.00 32bit seems to get |
b1157548 |
618 | # fixed by not using Perl's malloc. Flip side is performance loss. |
619 | # So we want mymalloc for all situations possible |
620 | usemymalloc='y' |
621 | case "$usethreads" in |
622 | $define|true|[yY]*) usemymalloc='n' ;; |
623 | *) case "$ccisgcc" in |
624 | $undef|false|[nN]*) |
625 | case "$use64bitint" in |
626 | $undef|false|[nN]*) |
627 | case "$ccflags" in |
628 | *-DDEBUGGING*) ;; |
629 | *) usemymalloc='n' ;; |
630 | esac |
631 | ;; |
632 | esac |
633 | ;; |
634 | esac |
635 | ;; |
636 | esac |
637 | |
c2eedc99 |
638 | usemymalloc='n' |
7b9f4e92 |
639 | case "$useperlio" in |
640 | $undef|false|[nN]*) usemymalloc='y' ;; |
641 | esac |
c2eedc99 |
642 | |
da0b61dd |
643 | # malloc wrap works |
644 | case "$usemallocwrap" in |
645 | '') usemallocwrap='define' ;; |
646 | esac |
647 | |
758a5d79 |
648 | # fpclassify() is a macro, the library call is Fpclassify |
38dbb4c5 |
649 | # Similarly with the others below. |
758a5d79 |
650 | d_fpclassify='define' |
38dbb4c5 |
651 | d_isnan='define' |
652 | d_isinf='define' |
653 | d_isfinite='define' |
654 | d_unordered='define' |
90e831dc |
655 | # Next one(s) need the leading tab. These are special 'hint' symbols that |
656 | # are not to be propagated to config.sh, all related to pthreads draft 4 |
657 | # interfaces. |
658 | case "$d_oldpthreads" in |
659 | ''|$undef) |
660 | d_crypt_r_proto='undef' |
661 | d_getgrent_r_proto='undef' |
662 | d_getpwent_r_proto='undef' |
663 | d_strerror_r_proto='undef' |
664 | ;; |
665 | esac |