Commit | Line | Data |
bc1ad331 |
1 | # hints/solaris_2.sh |
55954f19 |
2 | # Contributions by (in alphabetical order) Alan Burlison, Andy Dougherty, |
3 | # Dean Roehrich, Jarkko Hietaniemi, Lupe Christoph, Richard Soderberg and |
4 | # many others. |
d420ca49 |
5 | # |
6 | # See README.solaris for additional information. |
7 | # |
73ad924b |
8 | # For consistency with gcc, we do not adopt Sun Marketing's |
9 | # removal of the '2.' prefix from the Solaris version number. |
10 | # (Configure tries to detect an old fixincludes and needs |
11 | # this information.) |
12 | |
bc1ad331 |
13 | # If perl fails tests that involve dynamic loading of extensions, and |
14 | # you are using gcc, be sure that you are NOT using GNU as and ld. One |
15 | # way to do that is to invoke Configure with |
73ad924b |
16 | # |
bc1ad331 |
17 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
18 | # |
19 | # (Note that the trailing slash is *required*.) |
20 | # gcc will occasionally emit warnings about "unused prefix", but |
21 | # these ought to be harmless. See below for more details. |
73ad924b |
22 | |
83bd2f30 |
23 | # Solaris has secure SUID scripts |
24 | d_suidsafe=${d_suidsafe:-define} |
25 | |
5129fff4 |
26 | # Be paranoid about nm failing to find symbols |
9cad8f9e |
27 | mistrustnm=${mistrustnm:-run} |
5129fff4 |
28 | |
83bd2f30 |
29 | # Several people reported problems with perl's malloc, especially |
30 | # when use64bitall is defined or when using gcc. |
31 | # http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg01318.html |
32 | # http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg00465.html |
33 | usemymalloc=${usemymalloc:-false} |
bc1ad331 |
34 | |
da0b61dd |
35 | # malloc wrap works |
36 | case "$usemallocwrap" in |
37 | '') usemallocwrap='define' ;; |
38 | esac |
39 | |
bc1ad331 |
40 | # Avoid all libraries in /usr/ucblib. |
73ad924b |
41 | # /lib is just a symlink to /usr/lib |
42 | set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'` |
bc1ad331 |
43 | glibpth="$*" |
44 | |
73ad924b |
45 | # Remove unwanted libraries. -lucb contains incompatible routines. |
46 | # -lld and -lsec don't do anything useful. -lcrypt does not |
47 | # really provide anything we need over -lc, so we drop it, too. |
bc1ad331 |
48 | # -lmalloc can cause a problem with GNU CC & Solaris. Specifically, |
49 | # libmalloc.a may allocate memory that is only 4 byte aligned, but |
50 | # GNU CC on the Sparc assumes that doubles are 8 byte aligned. |
51 | # Thanks to Hallvard B. Furuseth <h.b.furuseth@usit.uio.no> |
73ad924b |
52 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @' -e 's@ sec @ @' -e 's@ crypt @ @'` |
bc1ad331 |
53 | libswanted="$*" |
54 | |
b1db1e90 |
55 | # Look for architecture name. We want to suggest a useful default. |
a0d0e21e |
56 | case "$archname" in |
57 | '') |
58 | if test -f /usr/bin/arch; then |
59 | archname=`/usr/bin/arch` |
60 | archname="${archname}-${osname}" |
61 | elif test -f /usr/ucb/arch; then |
62 | archname=`/usr/ucb/arch` |
63 | archname="${archname}-${osname}" |
64 | fi |
65 | ;; |
66 | esac |
a0d0e21e |
67 | |
55954f19 |
68 | # |
69 | # This extracts the library directories that will be searched by the Sun |
70 | # Workshop compiler, given the command-line supplied in $tryworkshopcc. |
71 | # Use thusly: loclibpth="`$getworkshoplibs` $loclibpth" |
72 | # |
73 | getworkshoplibs=`cat <<'END' |
74 | eval $tryworkshopcc -### 2>&1 | \ |
75 | sed -n '/ -Y /s!.* -Y "P,\([^"]*\)".*!\1!p' | tr ':' ' ' | \ |
76 | sed -e 's!/usr/lib/sparcv9!!' -e 's!/usr/ccs/lib/sparcv9!!' \ |
77 | -e 's!/usr/lib!!g' -e 's!/usr/ccs/lib!!g' |
78 | END |
79 | ` |
da8f3004 |
80 | |
d503bed0 |
81 | case "$cc" in |
c678381b |
82 | '') if test -f /opt/SUNWspro/bin/cc; then |
32ca13a0 |
83 | cc=/opt/SUNWspro/bin/cc |
c678381b |
84 | cat <<EOF >&4 |
d503bed0 |
85 | |
32ca13a0 |
86 | You specified no cc but you seem to have the Workshop compiler |
87 | ($cc) installed, using that. |
88 | If you want something else, specify that in the command line, |
d503bed0 |
89 | e.g. Configure -Dcc=gcc |
90 | |
91 | EOF |
d503bed0 |
92 | fi |
93 | ;; |
94 | esac |
95 | |
da8f3004 |
96 | ###################################################### |
97 | # General sanity testing. See below for excerpts from the Solaris FAQ. |
98 | # |
99 | # From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995 |
100 | # Date: Thu, 7 Sep 1995 16:31:40 -0500 |
101 | # From: Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
102 | # To: perl5-porters@africa.nicoh.com |
103 | # Subject: Re: On perl5/solaris/gcc |
104 | # |
73ad924b |
105 | # Here's another draft of the perl5/solaris/gcc sanity-checker. |
da8f3004 |
106 | |
bd89102f |
107 | case `type ${cc:-cc}` in |
108 | */usr/ucb/cc*) cat <<END >&4 |
8e07c86e |
109 | |
73ad924b |
110 | NOTE: Some people have reported problems with /usr/ucb/cc. |
bd89102f |
111 | If you have difficulties, please make sure the directory |
112 | containing your C compiler is before /usr/ucb in your PATH. |
8e07c86e |
113 | |
114 | END |
115 | ;; |
116 | esac |
117 | |
118 | |
119 | # Check that /dev/fd is mounted. If it is not mounted, let the |
120 | # user know that suid scripts may not work. |
55954f19 |
121 | mount | grep '^/dev/fd ' 2>&1 > /dev/null |
8e07c86e |
122 | case $? in |
123 | 0) ;; |
124 | *) |
68dc0745 |
125 | cat <<END >&4 |
8e07c86e |
126 | |
127 | NOTE: Your system does not have /dev/fd mounted. If you want to |
128 | be able to use set-uid scripts you must ask your system administrator |
129 | to mount /dev/fd. |
130 | |
131 | END |
132 | ;; |
133 | esac |
134 | |
135 | |
136 | # See if libucb can be found in /usr/lib. If it is, warn the user |
137 | # that this may cause problems while building Perl extensions. |
138 | /usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1 |
139 | case $? in |
140 | 0) |
68dc0745 |
141 | cat <<END >&4 |
8e07c86e |
142 | |
143 | NOTE: libucb has been found in /usr/lib. libucb should reside in |
144 | /usr/ucblib. You may have trouble while building Perl extensions. |
145 | |
a0d0e21e |
146 | END |
147 | ;; |
148 | esac |
40000a8c |
149 | |
bd89102f |
150 | # Use shell built-in 'type' command instead of /usr/bin/which to |
151 | # avoid possible csh start-up problems and also to use the same shell |
152 | # we'll be using to Configure and make perl. |
153 | # The path name is the last field in the output, but the type command |
154 | # has an annoying array of possible outputs, e.g.: |
155 | # make is hashed (/opt/gnu/bin/make) |
156 | # cc is /usr/ucb/cc |
157 | # foo not found |
158 | # use a command like type make | awk '{print $NF}' | sed 's/[()]//g' |
8e07c86e |
159 | |
160 | # See if make(1) is GNU make(1). |
161 | # If it is, make sure the setgid bit is not set. |
162 | make -v > make.vers 2>&1 |
163 | if grep GNU make.vers > /dev/null 2>&1; then |
bd89102f |
164 | tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'` |
165 | case "`/usr/bin/ls -lL $tmp`" in |
8e07c86e |
166 | ??????s*) |
68dc0745 |
167 | cat <<END >&2 |
73ad924b |
168 | |
8e07c86e |
169 | NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id |
170 | bit set. You must either rearrange your PATH to put /usr/ccs/bin before the |
171 | GNU utilities or you must ask your system administrator to disable the |
172 | set-group-id bit on GNU make. |
173 | |
174 | END |
175 | ;; |
176 | esac |
177 | fi |
178 | rm -f make.vers |
179 | |
73ad924b |
180 | cat > UU/cc.cbu <<'EOCBU' |
181 | # This script UU/cc.cbu will get 'called-back' by Configure after it |
182 | # has prompted the user for the C compiler to use. |
183 | |
8e07c86e |
184 | # If the C compiler is gcc: |
185 | # - check the fixed-includes |
186 | # - check as(1) and ld(1), they should not be GNU |
bd89102f |
187 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
8e07c86e |
188 | # If the C compiler is not gcc: |
73ad924b |
189 | # - Check if it is the Workshop/Forte compiler. |
190 | # If it is, prepare for 64 bit and long doubles. |
8e07c86e |
191 | # - check as(1) and ld(1), they should not be GNU |
bd89102f |
192 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
8e07c86e |
193 | # |
194 | # Watch out in case they have not set $cc. |
1acf53c5 |
195 | |
73ad924b |
196 | # Perl compiled with some combinations of GNU as and ld may not |
e766ed8d |
197 | # be able to perform dynamic loading of extensions. If you have a |
198 | # problem with dynamic loading, be sure that you are using the Solaris |
199 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with |
200 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
73ad924b |
201 | # (note the trailing slash is required). |
e766ed8d |
202 | # Combinations that are known to work with the following hints: |
203 | # |
204 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7 |
205 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1 |
73ad924b |
206 | # --Andy Dougherty <doughera@lafayette.edu> |
e766ed8d |
207 | # Tue Apr 13 17:19:43 EDT 1999 |
208 | |
1acf53c5 |
209 | # Get gcc to share its secrets. |
55954f19 |
210 | echo 'int main() { return 0; }' > try.c |
bd89102f |
211 | # Indent to avoid propagation to config.sh |
212 | verbose=`${cc:-cc} -v -o try try.c 2>&1` |
1acf53c5 |
213 | |
214 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then |
8e07c86e |
215 | # |
216 | # Using gcc. |
217 | # |
68fed2af |
218 | cc_name='gcc' |
8e07c86e |
219 | |
e766ed8d |
220 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job. |
1acf53c5 |
221 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
222 | : |
223 | else |
68dc0745 |
224 | cat <<END >&2 |
8e07c86e |
225 | |
e766ed8d |
226 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. If you |
227 | have trouble, you can use /usr/ccs/bin/as by including -B/usr/ccs/bin/ |
bd89102f |
228 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e |
229 | |
230 | END |
e766ed8d |
231 | # Apparently not needed, at least for as 2.7 and later. |
232 | # cc="${cc:-cc} -B/usr/ccs/bin/" |
1acf53c5 |
233 | fi |
8e07c86e |
234 | |
e766ed8d |
235 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
bd89102f |
236 | # Recompute $verbose since we may have just changed $cc. |
d5fdf557 |
237 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1` |
e766ed8d |
238 | |
bd89102f |
239 | if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then |
e766ed8d |
240 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld. |
241 | : |
242 | elif echo "$verbose" | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
243 | # Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it |
244 | # does appear to be using it eventually. egcs-1.0.3's ld |
245 | # wrapper does this. |
59bcd267 |
246 | # Most Solaris versions of ld I've seen contain the magic |
e766ed8d |
247 | # string used in the grep. |
1acf53c5 |
248 | : |
59bcd267 |
249 | elif echo "$verbose" | grep "Solaris Link Editors" >/dev/null 2>&1; then |
250 | # However some Solaris 8 versions prior to ld 5.8-1.286 contain |
251 | # this string instead. |
252 | : |
1acf53c5 |
253 | else |
e766ed8d |
254 | # No evidence yet of /usr/ccs/bin/ld. Some versions |
255 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but |
256 | # apparently don't reveal that unless you pass in -V. |
257 | # (This may all depend on local configurations too.) |
d5fdf557 |
258 | |
c4a5d551 |
259 | # Recompute verbose with -Wl,-v to find GNU ld if present |
260 | verbose=`${cc:-cc} -v -Wl,-v -o try try.c 2>&1 | grep ld 2>&1` |
261 | |
d5fdf557 |
262 | myld=`echo $verbose| grep ld | awk '/\/ld/ {print $1}'` |
e766ed8d |
263 | # This assumes that gcc's output will not change, and that |
264 | # /full/path/to/ld will be the first word of the output. |
c4a5d551 |
265 | # Thus myld is something like /opt/gnu/sparc-sun-solaris2.5/bin/ld |
e766ed8d |
266 | |
c4a5d551 |
267 | # Allow that $myld may be '', due to changes in gcc's output |
268 | if ${myld:-ld} -V 2>&1 | |
269 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
e766ed8d |
270 | # Ok, /usr/ccs/bin/ld eventually does get called. |
271 | : |
59bcd267 |
272 | elif ${myld:-ld} -V 2>&1 | |
273 | grep "Solaris Link Editors" >/dev/null 2>&1; then |
274 | # Ok, /usr/ccs/bin/ld eventually does get called. |
275 | : |
e766ed8d |
276 | else |
c4a5d551 |
277 | echo "Found GNU ld='$myld'" >&4 |
e766ed8d |
278 | cat <<END >&2 |
8e07c86e |
279 | |
e766ed8d |
280 | NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you |
281 | have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/ |
bd89102f |
282 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e |
283 | |
e766ed8d |
284 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that |
285 | doesn't work, you should use -B/usr/ccs/bin/ instead. |
286 | |
8e07c86e |
287 | END |
e766ed8d |
288 | ccdlflags="$ccdlflags -Wl,-E" |
74144837 |
289 | lddlflags="$lddlflags -Wl,-E -G" |
e766ed8d |
290 | fi |
1acf53c5 |
291 | fi |
8e07c86e |
292 | |
1acf53c5 |
293 | else |
8e07c86e |
294 | # |
295 | # Not using gcc. |
296 | # |
55954f19 |
297 | cat > try.c << 'EOM' |
298 | #include <stdio.h> |
299 | int main() { |
300 | #ifdef __SUNPRO_C |
301 | printf("workshop\n"); |
302 | #else |
303 | printf("\n"); |
304 | #endif |
305 | return(0); |
306 | } |
73ad924b |
307 | EOM |
55954f19 |
308 | tryworkshopcc="${cc:-cc} try.c -o try" |
309 | if $tryworkshopcc >/dev/null 2>&1; then |
68fed2af |
310 | cc_name=`./try` |
311 | if test "$cc_name" = "workshop"; then |
312 | ccversion="`${cc:-cc} -V 2>&1|sed -n -e '1s/^cc: //p'`" |
313 | if test ! "$use64bitall_done"; then |
314 | loclibpth="/usr/lib /usr/ccs/lib `$getworkshoplibs` $loclibpth" |
315 | fi |
55954f19 |
316 | fi |
317 | fi |
73ad924b |
318 | |
e766ed8d |
319 | # See if as(1) is GNU as(1). GNU might not work for this job. |
8e07c86e |
320 | case `as --version < /dev/null 2>&1` in |
321 | *GNU*) |
68dc0745 |
322 | cat <<END >&2 |
8e07c86e |
323 | |
e766ed8d |
324 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. |
bd89102f |
325 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin |
326 | to the beginning of your PATH. |
8e07c86e |
327 | |
328 | END |
329 | ;; |
330 | esac |
331 | |
e766ed8d |
332 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
91d1e749 |
333 | # ld --version doesn't properly report itself as a GNU tool, |
334 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96 |
604c6cff |
335 | # Sun's ld always emits the "Software Generation Utilities" string. |
336 | if ld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
337 | # Ok, ld is /usr/ccs/bin/ld. |
338 | : |
91d1e749 |
339 | else |
604c6cff |
340 | cat <<END >&2 |
8e07c86e |
341 | |
e766ed8d |
342 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl. |
343 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin |
bd89102f |
344 | to the beginning of your PATH. |
8e07c86e |
345 | |
346 | END |
91d1e749 |
347 | fi |
1acf53c5 |
348 | fi |
6bdd71ef |
349 | |
8e07c86e |
350 | # as --version or ld --version might dump core. |
55954f19 |
351 | rm -f try try.c core |
73ad924b |
352 | EOCBU |
693762b4 |
353 | |
de6124c8 |
354 | cat > UU/usethreads.cbu <<'EOCBU' |
73ad924b |
355 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
104d25b7 |
356 | # after it has prompted the user for whether to use threads. |
104d25b7 |
357 | case "$usethreads" in |
358 | $define|true|[yY]*) |
104d25b7 |
359 | ccflags="-D_REENTRANT $ccflags" |
360 | |
3bf55fe9 |
361 | # -lpthread overrides some lib C functions, so put it before c. |
6bdd71ef |
362 | set `echo X "$libswanted "| sed -e "s/ c / pthread c /"` |
104d25b7 |
363 | shift |
364 | libswanted="$*" |
365 | |
3bf55fe9 |
366 | # sched_yield is available in the -lrt library. However, |
367 | # we can also pick up the equivalent yield() function in the |
368 | # normal C library. To avoid pulling in unnecessary |
369 | # libraries, we'll normally avoid sched_yield()/-lrt and |
370 | # just use yield(). However, we'll honor a command-line |
371 | # override : "-Dsched_yield=sched_yield". |
372 | # If we end up using sched_yield, we're going to need -lrt. |
373 | sched_yield=${sched_yield:-yield} |
374 | if test "$sched_yield" = "sched_yield"; then |
375 | set `echo X "$libswanted "| sed -e "s/ pthread / rt pthread /"` |
376 | shift |
377 | libswanted="$*" |
378 | fi |
379 | |
104d25b7 |
380 | # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp() |
381 | # when linked with the threads library, such that whatever positive |
382 | # value you pass to siglongjmp(), sigsetjmp() returns 1. |
383 | # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report. |
384 | # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by |
385 | # siglongjmp in a MT program". As of 19980622, there is no patch |
386 | # available. |
387 | cat >try.c <<'EOM' |
388 | /* Test for sig(set|long)jmp bug. */ |
389 | #include <setjmp.h> |
73ad924b |
390 | |
55954f19 |
391 | int main() |
104d25b7 |
392 | { |
393 | sigjmp_buf env; |
394 | int ret; |
73ad924b |
395 | |
104d25b7 |
396 | ret = sigsetjmp(env, 1); |
397 | if (ret) { return ret == 2; } |
398 | siglongjmp(env, 2); |
399 | } |
400 | EOM |
7bd161a1 |
401 | if test "`arch`" = i86pc -a `uname -r` = 5.6 && \ |
104d25b7 |
402 | ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then |
403 | d_sigsetjmp=$undef |
404 | cat << 'EOM' >&2 |
405 | |
406 | You will see a *** WHOA THERE!!! *** message from Configure for |
407 | d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh |
408 | for more information. |
409 | |
410 | EOM |
411 | fi |
673e8799 |
412 | |
413 | # These prototypes should be visible since we using |
414 | # -D_REENTRANT, but that does not seem to work. |
34073cab |
415 | # It does seem to work for getnetbyaddr_r, weirdly enough, |
416 | # and other _r functions. (Solaris 8) |
673e8799 |
417 | |
418 | d_ctermid_r_proto="$define" |
419 | d_gethostbyaddr_r_proto="$define" |
420 | d_gethostbyname_r_proto="$define" |
421 | d_getnetbyname_r_proto="$define" |
422 | d_getprotobyname_r_proto="$define" |
423 | d_getprotobynumber_r_proto="$define" |
424 | d_getservbyname_r_proto="$define" |
425 | d_getservbyport_r_proto="$define" |
426 | |
34073cab |
427 | # Ditto. (Solaris 7) |
428 | d_readdir_r_proto="$define" |
429 | d_readdir64_r_proto="$define" |
d8c5b8d1 |
430 | d_tmpnam_r_proto="$define" |
431 | d_ttyname_r_proto="$define" |
34073cab |
432 | |
6e4796bd |
433 | ;; |
123f9af1 |
434 | esac |
104d25b7 |
435 | EOCBU |
436 | |
923fc586 |
437 | cat > UU/uselargefiles.cbu <<'EOCBU' |
73ad924b |
438 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
5fce3f1f |
439 | # after it has prompted the user for whether to use large files. |
bd9b35c9 |
440 | case "$uselargefiles" in |
10cc9d2a |
441 | ''|$define|true|[yY]*) |
9422c00b |
442 | |
443 | # Keep these in the left margin. |
45c9e83b |
444 | ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`" |
445 | ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`" |
446 | libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
9422c00b |
447 | |
45c9e83b |
448 | ccflags="$ccflags $ccflags_uselargefiles" |
449 | ldflags="$ldflags $ldflags_uselargefiles" |
450 | libswanted="$libswanted $libswanted_uselargefiles" |
6f587e79 |
451 | ;; |
bd9b35c9 |
452 | esac |
5fce3f1f |
453 | EOCBU |
6b8eaf93 |
454 | |
2f4ff158 |
455 | # This is truly a mess. |
456 | case "$usemorebits" in |
457 | "$define"|true|[yY]*) |
73ad924b |
458 | use64bitint="$define" |
459 | uselongdouble="$define" |
2f4ff158 |
460 | ;; |
461 | esac |
462 | |
73ad924b |
463 | if test `uname -p` = "sparc"; then |
464 | cat > UU/use64bitint.cbu <<'EOCBU' |
465 | # This script UU/use64bitint.cbu will get 'called-back' by Configure |
466 | # after it has prompted the user for whether to use 64 bit integers. |
467 | case "$use64bitint" in |
468 | "$define"|true|[yY]*) |
469 | case "`uname -r`" in |
470 | 5.[0-4]) |
471 | cat >&4 <<EOM |
472 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers. |
473 | You should upgrade to at least Solaris 2.5. |
474 | EOM |
475 | exit 1 |
476 | ;; |
477 | esac |
a9d9270b |
478 | |
69b29070 |
479 | # gcc-2.8.1 on Solaris 8 with -Duse64bitint fails op/pat.t test 822 |
480 | # if we compile regexec.c with -O. Turn off optimization for that one |
481 | # file. See hints/README.hints , especially |
482 | # =head2 Propagating variables to config.sh, method 3. |
483 | # A. Dougherty May 24, 2002 |
69b29070 |
484 | case "${gccversion}-${optimize}" in |
485 | 2.8*-O*) |
486 | # Honor a command-line override (rather unlikely) |
487 | case "$regexec_cflags" in |
488 | '') echo "Disabling optimization on regexec.c for gcc $gccversion" >&4 |
489 | regexec_cflags='optimize=' |
490 | echo "regexec_cflags='optimize=\"\"'" >> config.sh |
491 | ;; |
492 | esac |
493 | ;; |
494 | esac |
495 | ;; |
496 | esac |
73ad924b |
497 | EOCBU |
498 | |
499 | cat > UU/use64bitall.cbu <<'EOCBU' |
500 | # This script UU/use64bitall.cbu will get 'called-back' by Configure |
c4eb8127 |
501 | # after it has prompted the user for whether to be maximally 64 bitty. |
502 | case "$use64bitall-$use64bitall_done" in |
503 | "$define-"|true-|[yY]*-) |
104d25b7 |
504 | case "`uname -r`" in |
73ad924b |
505 | 5.[0-6]) |
104d25b7 |
506 | cat >&4 <<EOM |
73ad924b |
507 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit pointers. |
508 | You should upgrade to at least Solaris 2.7. |
104d25b7 |
509 | EOM |
510 | exit 1 |
511 | ;; |
512 | esac |
282f2f4c |
513 | libc='/usr/lib/sparcv9/libc.so' |
514 | if test ! -f $libc; then |
9b119d5a |
515 | cat >&4 <<EOM |
282f2f4c |
516 | |
517 | I do not see the 64-bit libc, $libc. |
518 | Cannot continue, aborting. |
519 | |
520 | EOM |
521 | exit 1 |
e6f120fa |
522 | fi |
6bdd71ef |
523 | case "${cc:-cc} -v 2>/dev/null" in |
4c07fe1d |
524 | *gcc*) |
55954f19 |
525 | echo 'int main() { return 0; }' > try.c |
9636b992 |
526 | case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in |
527 | *"m64 is not supported"*) |
9b119d5a |
528 | cat >&4 <<EOM |
529 | |
e6f120fa |
530 | Full 64-bit build is not supported by this gcc configuration. |
531 | Check http://gcc.gnu.org/ for the latest news of availability |
532 | of gcc for 64-bit Sparc. |
533 | |
9b119d5a |
534 | Cannot continue, aborting. |
535 | |
536 | EOM |
537 | exit 1 |
9636b992 |
538 | ;; |
73ad924b |
539 | esac |
55954f19 |
540 | loclibpth="/usr/lib/sparcv9 $loclibpth" |
9b119d5a |
541 | ccflags="$ccflags -mcpu=v9 -m64" |
542 | if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then |
0ceffaa6 |
543 | # This adds in -Wa,-xarch=v9. I suspect that's superfluous, |
544 | # since the -m64 above should do that already. Someone |
545 | # with gcc-3.x.x, please test with gcc -v. A.D. 20-Nov-2003 |
9b119d5a |
546 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
547 | fi |
0ceffaa6 |
548 | ldflags="$ldflags -m64" |
549 | lddlflags="$lddlflags -G -m64" |
4c07fe1d |
550 | ;; |
551 | *) |
0d926123 |
552 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
923fc586 |
553 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
0d926123 |
554 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
55954f19 |
555 | echo "int main() { return(0); } " > try.c |
556 | tryworkshopcc="${cc:-cc} try.c -o try $ccflags" |
557 | loclibpth="/usr/lib/sparcv9 /usr/ccs/lib/sparcv9 `$getworkshoplibs` $loclibpth" |
4c07fe1d |
558 | ;; |
73ad924b |
559 | esac |
5ae8d7b4 |
560 | |
e9a51be3 |
561 | use64bitall_done=yes |
5cfbcfcd |
562 | archname64=64 |
6f587e79 |
563 | ;; |
564 | esac |
4c07fe1d |
565 | EOCBU |
73ad924b |
566 | |
567 | # Actually, we want to run this already now, if so requested, |
568 | # because we need to fix up things right now. |
569 | case "$use64bitall" in |
570 | "$define"|true|[yY]*) |
571 | # CBUs expect to be run in UU |
572 | cd UU; . ./use64bitall.cbu; cd .. |
631e9f25 |
573 | ;; |
73ad924b |
574 | esac |
575 | fi |
b0ca24c6 |
576 | |
923fc586 |
577 | cat > UU/uselongdouble.cbu <<'EOCBU' |
73ad924b |
578 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure |
923fc586 |
579 | # after it has prompted the user for whether to use long doubles. |
e9a51be3 |
580 | case "$uselongdouble" in |
581 | "$define"|true|[yY]*) |
68fed2af |
582 | if test "$cc_name" = "workshop"; then |
55954f19 |
583 | cat > try.c << 'EOM' |
584 | #include <sunmath.h> |
585 | int main() { (void) powl(2, 256); return(0); } |
586 | EOM |
6bdd71ef |
587 | if ${cc:-cc} try.c -lsunmath -o try > /dev/null 2>&1 && ./try; then |
55954f19 |
588 | libswanted="$libswanted sunmath" |
589 | fi |
8364ae4d |
590 | else |
73ad924b |
591 | cat >&4 <<EOM |
592 | |
55954f19 |
593 | The Sun Workshop math library is either not available or not working, |
594 | so I do not know how to do long doubles, sorry. |
595 | I'm therefore disabling the use of long doubles. |
73ad924b |
596 | EOM |
597 | uselongdouble="$undef" |
8364ae4d |
598 | fi |
e9a51be3 |
599 | ;; |
600 | esac |
73ad924b |
601 | EOCBU |
e9a51be3 |
602 | |
73ad924b |
603 | rm -f try.c try.o try a.out |