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bc1ad331 |
1 | # hints/solaris_2.sh |
2 | # Last modified: Tue Apr 13 13:12:49 EDT 1999 |
3 | # Andy Dougherty <doughera@lafayette.edu> |
4 | # Based on input from lots of folks, especially |
5 | # Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
6 | |
7 | # If perl fails tests that involve dynamic loading of extensions, and |
8 | # you are using gcc, be sure that you are NOT using GNU as and ld. One |
9 | # way to do that is to invoke Configure with |
10 | # |
11 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
12 | # |
13 | # (Note that the trailing slash is *required*.) |
14 | # gcc will occasionally emit warnings about "unused prefix", but |
15 | # these ought to be harmless. See below for more details. |
16 | |
17 | # See man vfork. |
18 | usevfork=false |
19 | |
20 | d_suidsafe=define |
21 | |
22 | # Avoid all libraries in /usr/ucblib. |
23 | set `echo $glibpth | sed -e 's@/usr/ucblib@@'` |
24 | glibpth="$*" |
25 | |
26 | # Remove bad libraries. -lucb contains incompatible routines. |
27 | # -lld doesn't do anything useful. |
28 | # -lmalloc can cause a problem with GNU CC & Solaris. Specifically, |
29 | # libmalloc.a may allocate memory that is only 4 byte aligned, but |
30 | # GNU CC on the Sparc assumes that doubles are 8 byte aligned. |
31 | # Thanks to Hallvard B. Furuseth <h.b.furuseth@usit.uio.no> |
32 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @'` |
33 | libswanted="$*" |
34 | |
b1db1e90 |
35 | # Look for architecture name. We want to suggest a useful default. |
a0d0e21e |
36 | case "$archname" in |
37 | '') |
38 | if test -f /usr/bin/arch; then |
39 | archname=`/usr/bin/arch` |
40 | archname="${archname}-${osname}" |
41 | elif test -f /usr/ucb/arch; then |
42 | archname=`/usr/ucb/arch` |
43 | archname="${archname}-${osname}" |
44 | fi |
45 | ;; |
46 | esac |
a0d0e21e |
47 | |
e723fc21 |
48 | test -z "`${cc:-cc} -V 2>&1|grep -i workshop`" || ccname=workshop |
8c38c51e |
49 | |
d6083e44 |
50 | cat >UU/workshoplibpth.cbu<<'EOCBU' |
da8f3004 |
51 | case "$workshoplibpth_done" in |
52 | '') case "$use64bitall" in |
53 | "$define"|true|[yY]*) |
54 | loclibpth="$loclibpth /usr/lib/sparcv9" |
55 | if test -n "$workshoplibs"; then |
56 | loclibpth=`echo $loclibpth | sed -e "s% $workshoplibs%%" ` |
57 | for lib in $workshoplibs; do |
58 | # Logically, it should be sparcv9. |
59 | # But the reality fights back, it's v9. |
60 | loclibpth="$loclibpth $lib/sparcv9 $lib/v9" |
61 | done |
62 | fi |
63 | ;; |
64 | *) loclibpth="$loclibpth $workshoplibs" |
65 | ;; |
66 | esac |
67 | workshoplibpth_done="$define" |
68 | ;; |
69 | esac |
70 | EOCBU |
71 | |
e723fc21 |
72 | case "$ccname" in |
73 | workshop) |
8c38c51e |
74 | cat >try.c <<EOF |
75 | #include <sunmath.h> |
76 | int main() { return(0); } |
77 | EOF |
da8f3004 |
78 | workshoplibs=`cc -### try.c -lsunmath -o try 2>&1|grep " -Y "|sed 's%.* -Y "P,\(.*\)".*%\1%'|tr ':' '\n'|grep '/SUNWspro/'` |
8e0cb907 |
79 | . ./UU/workshoplibpth.cbu |
8c38c51e |
80 | ;; |
81 | esac |
82 | |
da8f3004 |
83 | ###################################################### |
84 | # General sanity testing. See below for excerpts from the Solaris FAQ. |
85 | # |
86 | # From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995 |
87 | # Date: Thu, 7 Sep 1995 16:31:40 -0500 |
88 | # From: Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
89 | # To: perl5-porters@africa.nicoh.com |
90 | # Subject: Re: On perl5/solaris/gcc |
91 | # |
92 | # Here's another draft of the perl5/solaris/gcc sanity-checker. |
93 | |
bd89102f |
94 | case `type ${cc:-cc}` in |
95 | */usr/ucb/cc*) cat <<END >&4 |
8e07c86e |
96 | |
a0d0e21e |
97 | NOTE: Some people have reported problems with /usr/ucb/cc. |
bd89102f |
98 | If you have difficulties, please make sure the directory |
99 | containing your C compiler is before /usr/ucb in your PATH. |
8e07c86e |
100 | |
101 | END |
102 | ;; |
103 | esac |
104 | |
105 | |
106 | # Check that /dev/fd is mounted. If it is not mounted, let the |
107 | # user know that suid scripts may not work. |
108 | /usr/bin/df /dev/fd 2>&1 > /dev/null |
109 | case $? in |
110 | 0) ;; |
111 | *) |
68dc0745 |
112 | cat <<END >&4 |
8e07c86e |
113 | |
114 | NOTE: Your system does not have /dev/fd mounted. If you want to |
115 | be able to use set-uid scripts you must ask your system administrator |
116 | to mount /dev/fd. |
117 | |
118 | END |
119 | ;; |
120 | esac |
121 | |
122 | |
123 | # See if libucb can be found in /usr/lib. If it is, warn the user |
124 | # that this may cause problems while building Perl extensions. |
125 | /usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1 |
126 | case $? in |
127 | 0) |
68dc0745 |
128 | cat <<END >&4 |
8e07c86e |
129 | |
130 | NOTE: libucb has been found in /usr/lib. libucb should reside in |
131 | /usr/ucblib. You may have trouble while building Perl extensions. |
132 | |
a0d0e21e |
133 | END |
134 | ;; |
135 | esac |
40000a8c |
136 | |
bd89102f |
137 | # Use shell built-in 'type' command instead of /usr/bin/which to |
138 | # avoid possible csh start-up problems and also to use the same shell |
139 | # we'll be using to Configure and make perl. |
140 | # The path name is the last field in the output, but the type command |
141 | # has an annoying array of possible outputs, e.g.: |
142 | # make is hashed (/opt/gnu/bin/make) |
143 | # cc is /usr/ucb/cc |
144 | # foo not found |
145 | # use a command like type make | awk '{print $NF}' | sed 's/[()]//g' |
8e07c86e |
146 | |
147 | # See if make(1) is GNU make(1). |
148 | # If it is, make sure the setgid bit is not set. |
149 | make -v > make.vers 2>&1 |
150 | if grep GNU make.vers > /dev/null 2>&1; then |
bd89102f |
151 | tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'` |
152 | case "`/usr/bin/ls -lL $tmp`" in |
8e07c86e |
153 | ??????s*) |
68dc0745 |
154 | cat <<END >&2 |
8e07c86e |
155 | |
156 | NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id |
157 | bit set. You must either rearrange your PATH to put /usr/ccs/bin before the |
158 | GNU utilities or you must ask your system administrator to disable the |
159 | set-group-id bit on GNU make. |
160 | |
161 | END |
162 | ;; |
163 | esac |
164 | fi |
165 | rm -f make.vers |
166 | |
693762b4 |
167 | # XXX EXPERIMENTAL A.D. 2/27/1998 |
168 | # XXX This script UU/cc.cbu will get 'called-back' by Configure after it |
169 | # XXX has prompted the user for the C compiler to use. |
170 | cat > UU/cc.cbu <<'EOSH' |
8e07c86e |
171 | # If the C compiler is gcc: |
172 | # - check the fixed-includes |
173 | # - check as(1) and ld(1), they should not be GNU |
bd89102f |
174 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
8e07c86e |
175 | # If the C compiler is not gcc: |
176 | # - check as(1) and ld(1), they should not be GNU |
bd89102f |
177 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
8e07c86e |
178 | # |
179 | # Watch out in case they have not set $cc. |
1acf53c5 |
180 | |
e766ed8d |
181 | # Perl compiled with some combinations of GNU as and ld may not |
182 | # be able to perform dynamic loading of extensions. If you have a |
183 | # problem with dynamic loading, be sure that you are using the Solaris |
184 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with |
185 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
186 | # (note the trailing slash is required). |
187 | # Combinations that are known to work with the following hints: |
188 | # |
189 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7 |
190 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1 |
191 | # --Andy Dougherty <doughera@lafayette.edu> |
192 | # Tue Apr 13 17:19:43 EDT 1999 |
193 | |
1acf53c5 |
194 | # Get gcc to share its secrets. |
195 | echo 'main() { return 0; }' > try.c |
bd89102f |
196 | # Indent to avoid propagation to config.sh |
197 | verbose=`${cc:-cc} -v -o try try.c 2>&1` |
1acf53c5 |
198 | |
199 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then |
8e07c86e |
200 | # |
201 | # Using gcc. |
202 | # |
8e07c86e |
203 | |
8e07c86e |
204 | tmp=`echo "$verbose" | grep '^Reading' | |
205 | awk '{print $NF}' | sed 's/specs$/include/'` |
206 | |
207 | # Determine if the fixed-includes look like they'll work. |
cee5ebb5 |
208 | # Doesn't work anymore for gcc-2.7.2. |
8e07c86e |
209 | |
e766ed8d |
210 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job. |
1acf53c5 |
211 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
212 | : |
213 | else |
68dc0745 |
214 | cat <<END >&2 |
8e07c86e |
215 | |
e766ed8d |
216 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. If you |
217 | have trouble, you can use /usr/ccs/bin/as by including -B/usr/ccs/bin/ |
bd89102f |
218 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e |
219 | |
220 | END |
e766ed8d |
221 | # Apparently not needed, at least for as 2.7 and later. |
222 | # cc="${cc:-cc} -B/usr/ccs/bin/" |
1acf53c5 |
223 | fi |
8e07c86e |
224 | |
e766ed8d |
225 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
bd89102f |
226 | # Recompute $verbose since we may have just changed $cc. |
d5fdf557 |
227 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1` |
e766ed8d |
228 | |
bd89102f |
229 | if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then |
e766ed8d |
230 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld. |
231 | : |
232 | elif echo "$verbose" | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
233 | # Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it |
234 | # does appear to be using it eventually. egcs-1.0.3's ld |
235 | # wrapper does this. |
236 | # All Solaris versions of ld I've seen contain the magic |
237 | # string used in the grep. |
1acf53c5 |
238 | : |
239 | else |
e766ed8d |
240 | # No evidence yet of /usr/ccs/bin/ld. Some versions |
241 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but |
242 | # apparently don't reveal that unless you pass in -V. |
243 | # (This may all depend on local configurations too.) |
d5fdf557 |
244 | |
245 | myld=`echo $verbose| grep ld | awk '/\/ld/ {print $1}'` |
e766ed8d |
246 | # This assumes that gcc's output will not change, and that |
247 | # /full/path/to/ld will be the first word of the output. |
248 | # Thus myld is something like opt/gnu/sparc-sun-solaris2.5/bin/ld |
249 | |
250 | if $myld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
251 | # Ok, /usr/ccs/bin/ld eventually does get called. |
252 | : |
253 | else |
254 | cat <<END >&2 |
8e07c86e |
255 | |
e766ed8d |
256 | NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you |
257 | have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/ |
bd89102f |
258 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e |
259 | |
e766ed8d |
260 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that |
261 | doesn't work, you should use -B/usr/ccs/bin/ instead. |
262 | |
8e07c86e |
263 | END |
e766ed8d |
264 | ccdlflags="$ccdlflags -Wl,-E" |
265 | lddlflags="$lddlflags -W,l-E -G" |
266 | fi |
1acf53c5 |
267 | fi |
8e07c86e |
268 | |
1acf53c5 |
269 | else |
8e07c86e |
270 | # |
271 | # Not using gcc. |
272 | # |
8e07c86e |
273 | |
e766ed8d |
274 | # See if as(1) is GNU as(1). GNU might not work for this job. |
8e07c86e |
275 | case `as --version < /dev/null 2>&1` in |
276 | *GNU*) |
68dc0745 |
277 | cat <<END >&2 |
8e07c86e |
278 | |
e766ed8d |
279 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. |
bd89102f |
280 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin |
281 | to the beginning of your PATH. |
8e07c86e |
282 | |
283 | END |
284 | ;; |
285 | esac |
286 | |
e766ed8d |
287 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
91d1e749 |
288 | # ld --version doesn't properly report itself as a GNU tool, |
289 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96 |
290 | gnu_ld=false |
8e07c86e |
291 | case `ld --version < /dev/null 2>&1` in |
91d1e749 |
292 | *GNU*|ld\ version\ 2*) |
293 | gnu_ld=true ;; |
294 | *) ;; |
295 | esac |
296 | if $gnu_ld ; then : |
297 | else |
bd89102f |
298 | # Try to guess from path |
299 | case `type ld | awk '{print $NF}'` in |
300 | *gnu*|*GNU*|*FSF*) |
91d1e749 |
301 | gnu_ld=true ;; |
302 | esac |
303 | fi |
304 | if $gnu_ld ; then |
68dc0745 |
305 | cat <<END >&2 |
8e07c86e |
306 | |
e766ed8d |
307 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl. |
308 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin |
bd89102f |
309 | to the beginning of your PATH. |
8e07c86e |
310 | |
311 | END |
91d1e749 |
312 | fi |
8e07c86e |
313 | |
1acf53c5 |
314 | fi |
8e07c86e |
315 | |
316 | # as --version or ld --version might dump core. |
bd89102f |
317 | rm -f try try.c |
8e07c86e |
318 | rm -f core |
319 | |
693762b4 |
320 | # XXX |
321 | EOSH |
322 | |
de6124c8 |
323 | cat > UU/usethreads.cbu <<'EOCBU' |
104d25b7 |
324 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
325 | # after it has prompted the user for whether to use threads. |
104d25b7 |
326 | case "$usethreads" in |
327 | $define|true|[yY]*) |
104d25b7 |
328 | ccflags="-D_REENTRANT $ccflags" |
329 | |
7bd161a1 |
330 | # sched_yield is in -lposix4 up to Solaris 2.6, in -lrt starting with Solaris 7 |
331 | case `uname -r` in |
332 | 5.[0-6] | 5.5.1) sched_yield_lib="posix4" ;; |
333 | *) sched_yield_lib="rt"; |
334 | esac |
335 | set `echo X "$libswanted "| sed -e "s/ c / $sched_yield_lib pthread c /"` |
104d25b7 |
336 | shift |
337 | libswanted="$*" |
338 | |
339 | # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp() |
340 | # when linked with the threads library, such that whatever positive |
341 | # value you pass to siglongjmp(), sigsetjmp() returns 1. |
342 | # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report. |
343 | # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by |
344 | # siglongjmp in a MT program". As of 19980622, there is no patch |
345 | # available. |
346 | cat >try.c <<'EOM' |
347 | /* Test for sig(set|long)jmp bug. */ |
348 | #include <setjmp.h> |
349 | |
350 | main() |
351 | { |
352 | sigjmp_buf env; |
353 | int ret; |
354 | |
355 | ret = sigsetjmp(env, 1); |
356 | if (ret) { return ret == 2; } |
357 | siglongjmp(env, 2); |
358 | } |
359 | EOM |
7bd161a1 |
360 | if test "`arch`" = i86pc -a `uname -r` = 5.6 && \ |
104d25b7 |
361 | ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then |
362 | d_sigsetjmp=$undef |
363 | cat << 'EOM' >&2 |
364 | |
365 | You will see a *** WHOA THERE!!! *** message from Configure for |
366 | d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh |
367 | for more information. |
368 | |
369 | EOM |
370 | fi |
371 | ;; |
123f9af1 |
372 | esac |
104d25b7 |
373 | EOCBU |
374 | |
923fc586 |
375 | cat > UU/uselargefiles.cbu <<'EOCBU' |
376 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
5fce3f1f |
377 | # after it has prompted the user for whether to use large files. |
bd9b35c9 |
378 | case "$uselargefiles" in |
10cc9d2a |
379 | ''|$define|true|[yY]*) |
9422c00b |
380 | |
381 | # Keep these in the left margin. |
45c9e83b |
382 | ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`" |
383 | ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`" |
384 | libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
9422c00b |
385 | |
45c9e83b |
386 | ccflags="$ccflags $ccflags_uselargefiles" |
387 | ldflags="$ldflags $ldflags_uselargefiles" |
388 | libswanted="$libswanted $libswanted_uselargefiles" |
6f587e79 |
389 | ;; |
bd9b35c9 |
390 | esac |
5fce3f1f |
391 | EOCBU |
6b8eaf93 |
392 | |
2f4ff158 |
393 | # This is truly a mess. |
394 | case "$usemorebits" in |
395 | "$define"|true|[yY]*) |
396 | use64bitint="$define" |
397 | uselongdouble="$define" |
398 | ;; |
399 | esac |
400 | |
c4eb8127 |
401 | cat > UU/use64bitall.cbu <<'EOCBU' |
402 | # This script UU/use64bitall.cbu will get 'called-back' by Configure |
403 | # after it has prompted the user for whether to be maximally 64 bitty. |
404 | case "$use64bitall-$use64bitall_done" in |
405 | "$define-"|true-|[yY]*-) |
104d25b7 |
406 | case "`uname -r`" in |
497711e7 |
407 | 5.[1-6]) |
104d25b7 |
408 | cat >&4 <<EOM |
c4eb8127 |
409 | Solaris `uname -r|sed -e 's/^5\.\([789]\)$/\1/'` does not support 64-bit pointers. |
497711e7 |
410 | You should upgrade to at least Solaris 7. |
104d25b7 |
411 | EOM |
412 | exit 1 |
413 | ;; |
414 | esac |
282f2f4c |
415 | libc='/usr/lib/sparcv9/libc.so' |
416 | if test ! -f $libc; then |
9b119d5a |
417 | cat >&4 <<EOM |
282f2f4c |
418 | |
419 | I do not see the 64-bit libc, $libc. |
c4eb8127 |
420 | (You are either in an old sparc or in an x86.) |
282f2f4c |
421 | Cannot continue, aborting. |
422 | |
423 | EOM |
424 | exit 1 |
425 | fi |
da8f3004 |
426 | . ./UU/workshoplibpth.cbu |
4c07fe1d |
427 | case "$cc -v 2>/dev/null" in |
428 | *gcc*) |
9b119d5a |
429 | echo 'main() { return 0; }' > try.c |
9636b992 |
430 | case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in |
431 | *"m64 is not supported"*) |
9b119d5a |
432 | cat >&4 <<EOM |
433 | |
9636b992 |
434 | Full 64-bit build not supported by this gcc configuration. |
9b119d5a |
435 | Cannot continue, aborting. |
436 | |
437 | EOM |
438 | exit 1 |
9636b992 |
439 | ;; |
440 | esac |
9b119d5a |
441 | ccflags="$ccflags -mcpu=v9 -m64" |
442 | if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then |
443 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
444 | fi |
445 | # no changes to ld flags, as (according to man ld): |
446 | # |
447 | # There is no specific option that tells ld to link 64-bit |
448 | # objects; the class of the first object that gets processed |
449 | # by ld determines whether it is to perform a 32-bit or a |
450 | # 64-bit link edit. |
4c07fe1d |
451 | ;; |
452 | *) |
0d926123 |
453 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
923fc586 |
454 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
0d926123 |
455 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
4c07fe1d |
456 | ;; |
457 | esac |
b1b472cb |
458 | libscheck='case "`/usr/bin/file $xxx`" in |
7b65db70 |
459 | *64-bit*|*SPARCV9*) ;; |
460 | *) xxx=/no/64-bit$xxx ;; |
461 | esac' |
e9a51be3 |
462 | use64bitall_done=yes |
6f587e79 |
463 | ;; |
464 | esac |
4c07fe1d |
465 | EOCBU |
6f587e79 |
466 | |
b0ca24c6 |
467 | # Actually, we want to run this already now, if so requested, |
e9a51be3 |
468 | # because we need to fix up things right now. |
b0ca24c6 |
469 | case "$use64bitall" in |
470 | "$define"|true|[yY]*) |
0d926123 |
471 | . ./UU/use64bitall.cbu |
b0ca24c6 |
472 | ;; |
473 | esac |
474 | |
923fc586 |
475 | cat > UU/uselongdouble.cbu <<'EOCBU' |
476 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure |
477 | # after it has prompted the user for whether to use long doubles. |
e9a51be3 |
478 | case "$uselongdouble-$uselongdouble_done" in |
479 | "$define-"|true-|[yY]*-) |
e723fc21 |
480 | case "$ccname" in |
481 | workshop) |
482 | libswanted="$libswanted sunmath" |
483 | loclibpth="$loclibpth /opt/SUNWspro/lib" |
484 | ;; |
485 | *) cat >&4 <<EOM |
923fc586 |
486 | |
e723fc21 |
487 | The Sun Workshop compiler is not being used; therefore I do not see |
39e14749 |
488 | the libsunmath; therefore I do not know how to do long doubles, sorry. |
8e5bcf6b |
489 | I'm disabling the use of long doubles. |
923fc586 |
490 | EOM |
8e5bcf6b |
491 | uselongdouble="$undef" |
492 | ;; |
8c38c51e |
493 | esac |
e9a51be3 |
494 | uselongdouble_done=yes |
923fc586 |
495 | ;; |
496 | esac |
497 | EOCBU |
498 | |
e9a51be3 |
499 | # Actually, we want to run this already now, if so requested, |
500 | # because we need to fix up things right now. |
501 | case "$uselongdouble" in |
502 | "$define"|true|[yY]*) |
503 | . ./UU/uselongdouble.cbu |
504 | ;; |
505 | esac |
506 | |
8c38c51e |
507 | rm -f try.c try.o try |
8c38c51e |
508 | |
8e07c86e |
509 | # This is just a trick to include some useful notes. |
510 | cat > /dev/null <<'End_of_Solaris_Notes' |
511 | |
512 | Here are some notes kindly contributed by Dean Roehrich. |
513 | |
514 | ----- |
515 | Generic notes about building Perl5 on Solaris: |
516 | - Use /usr/ccs/bin/make. |
517 | - If you use GNU make, remove its setgid bit. |
518 | - Remove all instances of *ucb* from your path. |
519 | - Make sure libucb is not in /usr/lib (it should be in /usr/ucblib). |
520 | - Do not use GNU as or GNU ld, or any of GNU binutils or GNU libc. |
521 | - Do not use /usr/ucb/cc. |
522 | - Do not change Configure's default answers, except for the path names. |
523 | - Do not use -lmalloc. |
524 | - Do not build on SunOS 4 and expect it to work properly on SunOS 5. |
525 | - /dev/fd must be mounted if you want set-uid scripts to work. |
526 | |
527 | |
528 | Here are the gcc-related questions and answers from the Solaris 2 FAQ. Note |
529 | the themes: |
530 | - run fixincludes |
531 | - run fixincludes correctly |
532 | - don't use GNU as or GNU ld |
533 | |
534 | Question 5.7 covers the __builtin_va_alist problem people are always seeing. |
535 | Question 6.1.3 covers the GNU as and GNU ld issues which are always biting |
536 | people. |
537 | Question 6.9 is for those who are still trying to compile Perl4. |
538 | |
539 | The latest Solaris 2 FAQ can be found in the following locations: |
540 | rtfm.mit.edu:/pub/usenet-by-group/comp.sys.sun.admin |
541 | ftp.fwi.uva.nl:/pub/solaris |
542 | |
543 | Perl5 comes with a script in the top-level directory called "myconfig" which |
544 | will print a summary of the configuration in your config.sh. My summary for |
545 | Solaris 2.4 and gcc 2.6.3 follows. I have also built with gcc 2.7.0 and the |
546 | results are identical. This configuration was generated with Configure's -d |
547 | option (take all defaults, don't bother prompting me). All tests pass for |
548 | Perl5.001, patch.1m. |
549 | |
550 | Summary of my perl5 (patchlevel 1) configuration: |
551 | Platform: |
552 | osname=solaris, osver=2.4, archname=sun4-solaris |
553 | uname='sunos poplar 5.4 generic_101945-27 sun4d sparc ' |
554 | hint=recommended |
555 | Compiler: |
556 | cc='gcc', optimize='-O', ld='gcc' |
557 | cppflags='' |
558 | ccflags ='' |
559 | ldflags ='' |
560 | stdchar='unsigned char', d_stdstdio=define, usevfork=false |
561 | voidflags=15, castflags=0, d_casti32=define, d_castneg=define |
562 | intsize=4, alignbytes=8, usemymalloc=y, randbits=15 |
563 | Libraries: |
564 | so=so |
565 | libpth=/lib /usr/lib /usr/ccs/lib /usr/local/lib |
566 | libs=-lsocket -lnsl -ldl -lm -lc -lcrypt |
567 | libc=/usr/lib/libc.so |
568 | Dynamic Linking: |
569 | dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef |
570 | cccdlflags='-fpic', ccdlflags=' ', lddlflags='-G' |
571 | |
572 | |
573 | Dean |
574 | roehrich@cray.com |
575 | 9/7/95 |
576 | |
577 | ----------- |
578 | |
579 | From: Casper.Dik@Holland.Sun.COM (Casper H.S. Dik - Network Security Engineer) |
580 | Subject: Solaris 2 Frequently Asked Questions (FAQ) 1.48 |
581 | Date: 25 Jul 1995 12:20:18 GMT |
582 | |
583 | 5.7) Why do I get __builtin_va_alist or __builtin_va_arg_incr undefined? |
584 | |
585 | You're using gcc without properly installing the gcc fixed |
586 | include files. Or you ran fixincludes after installing gcc |
587 | w/o moving the gcc supplied varargs.h and stdarg.h files |
588 | out of the way and moving them back again later. This often |
589 | happens when people install gcc from a binary distribution. |
590 | If there's a tmp directory in gcc's include directory, fixincludes |
591 | didn't complete. You should have run "just-fixinc" instead. |
592 | |
593 | Another possible cause is using ``gcc -I/usr/include.'' |
594 | |
595 | 6.1) Where is the C compiler or where can I get one? |
596 | |
597 | [...] |
598 | |
599 | 3) Gcc. |
600 | |
601 | Gcc is available from the GNU archives in source and binary |
602 | form. Look in a directory called sparc-sun-solaris2 for |
603 | binaries. You need gcc 2.3.3 or later. You should not use |
604 | GNU as or GNU ld. Make sure you run just-fixinc if you use |
605 | a binary distribution. Better is to get a binary version and |
606 | use that to bootstrap gcc from source. |
607 | |
608 | [...] |
609 | |
610 | When you install gcc, don't make the mistake of installing |
611 | GNU binutils or GNU libc, they are not as capable as their |
612 | counterparts you get with Solaris 2.x. |
613 | |
614 | 6.9) I can't get perl 4.036 to compile or run. |
615 | |
616 | Run Configure, and use the solaris_2_0 hints, *don't* use |
617 | the solaris_2_1 hints and don't use the config.sh you may |
618 | already have. First you must make sure Configure and make |
619 | don't find /usr/ucb/cc. (It must use gcc or the native C |
620 | compiler: /opt/SUNWspro/bin/cc) |
621 | |
622 | Some questions need a special answer. |
623 | |
624 | Are your system (especially dbm) libraries compiled with gcc? [y] y |
625 | |
626 | yes: gcc 2.3.3 or later uses the standard calling |
627 | conventions, same as Sun's C. |
628 | |
629 | Any additional cc flags? [ -traditional -Dvolatile=__volatile__ |
630 | -I/usr/ucbinclude] -traditional -Dvolatile=__volatile__ |
631 | Remove /usr/ucbinclude. |
632 | |
633 | Any additional libraries? [-lsocket -lnsl -ldbm -lmalloc -lm |
634 | -lucb] -lsocket -lnsl -lm |
635 | |
636 | Don't include -ldbm, -lmalloc and -lucb. |
637 | |
638 | Perl 5 compiled out of the box. |
639 | |
8e86fe69 |
640 | 7.0) 64-bitness, from Alan Burlison (added by jhi 2000-02-21) |
641 | |
642 | You need a machine running Solaris 2.7 or above. |
643 | |
644 | Here's some rules: |
645 | |
646 | 1. Solaris 2.7 and above will run in either 32 bit or 64 bit mode, |
647 | via a reboot. |
648 | 2. You can build 64 bit apps whilst running 32 bit mode and vice-versa. |
649 | 3. 32 bit apps will run under Solaris running in either 32 or 64 bit mode. |
650 | 4. 64 bit apps require Solaris to be running 64 bit mode |
651 | 5. It is possible to select the appropriate 32 or 64 bit version of an |
652 | app at run-time using isaexec(3). |
653 | 6. You can detect the OS mode using "isainfo -v", e.g. |
654 | fubar$ isainfo -v # Ultra 30 in 64 bit mode |
655 | 64-bit sparcv9 applications |
656 | 32-bit sparc applications |
657 | 7. To compile 64 bit you need to use the flag "-xarch=v9". |
658 | getconf(1) will tell you this, e.g. |
659 | fubar$ getconf -a | grep v9 |
660 | XBS5_LP64_OFF64_CFLAGS: -xarch=v9 |
661 | XBS5_LP64_OFF64_LDFLAGS: -xarch=v9 |
662 | XBS5_LP64_OFF64_LINTFLAGS: -xarch=v9 |
663 | XBS5_LPBIG_OFFBIG_CFLAGS: -xarch=v9 |
664 | XBS5_LPBIG_OFFBIG_LDFLAGS: -xarch=v9 |
665 | XBS5_LPBIG_OFFBIG_LINTFLAGS: -xarch=v9 |
666 | _XBS5_LP64_OFF64_CFLAGS: -xarch=v9 |
667 | _XBS5_LP64_OFF64_LDFLAGS: -xarch=v9 |
668 | _XBS5_LP64_OFF64_LINTFLAGS: -xarch=v9 |
669 | _XBS5_LPBIG_OFFBIG_CFLAGS: -xarch=v9 |
670 | _XBS5_LPBIG_OFFBIG_LDFLAGS: -xarch=v9 |
671 | _XBS5_LPBIG_OFFBIG_LINTFLAGS: -xarch=v9 |
672 | |
673 | > > Now, what should we do, then? Should -Duse64bits in a v9 box cause |
674 | > > Perl to compiled in v9 mode? Or should we for compatibility stick |
675 | > > with 32 bit builds and let the people in the know to add the -xarch=v9 |
676 | > > to ccflags (and ldflags?)? |
677 | |
678 | > I think the second (explicit) mechanism should be the default. Unless |
679 | > you want to allocate more than ~ 4Gb of memory inside Perl, you don't |
680 | > need Perl to be a 64-bit app. Put it this way, on a machine running |
681 | > Solaris 8, there are 463 executables under /usr/bin, but only 15 of |
682 | > those require 64 bit versions - mainly because they invade the kernel |
683 | > address space, e.g. adb, kgmon etc. Certainly we don't recommend users |
684 | > to build 64 bit apps unless they need the address space. |
685 | |
8e07c86e |
686 | End_of_Solaris_Notes |
687 | |