Commit | Line | Data |
---|---|---|
bc1ad331 | 1 | # hints/solaris_2.sh |
5a29c6bc JH |
2 | # Contributions by (in alphabetical order) Alan Burlison, Andy Dougherty, |
3 | # Dean Roehrich, Jarkko Hietaniemi, Lupe Christoph, Richard Soderberg and | |
4 | # many others. | |
d420ca49 AD |
5 | # |
6 | # See README.solaris for additional information. | |
7 | # | |
73ad924b LC |
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 JH |
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 JH |
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 LC |
23 | # Solaris has secure SUID scripts |
24 | d_suidsafe=${d_suidsafe:-define} | |
25 | ||
bd43df42 | 26 | # Be paranoid about nm failing to find symbols |
5057be0e | 27 | mistrustnm=${mistrustnm:-run} |
bd43df42 | 28 | |
83bd2f30 LC |
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=${usemymalloc:-false} | |
bc1ad331 | 34 | |
b32e8f3d NC |
35 | # malloc wrap works |
36 | case "$usemallocwrap" in | |
37 | '') usemallocwrap='define' ;; | |
38 | esac | |
39 | ||
bc1ad331 | 40 | # Avoid all libraries in /usr/ucblib. |
73ad924b LC |
41 | # /lib is just a symlink to /usr/lib |
42 | set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'` | |
bc1ad331 JH |
43 | glibpth="$*" |
44 | ||
73ad924b LC |
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 JH |
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 " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @' -e 's@ sec @ @' -e 's@ crypt @ @'` |
bc1ad331 JH |
53 | libswanted="$*" |
54 | ||
b1db1e90 | 55 | # Look for architecture name. We want to suggest a useful default. |
a0d0e21e LW |
56 | case "$archname" in |
57 | '') | |
58 | if test -f /usr/bin/arch; then | |
cf011bf2 NC |
59 | archname=`/usr/bin/arch` |
60 | archname="${archname}-${osname}" | |
a0d0e21e | 61 | elif test -f /usr/ucb/arch; then |
cf011bf2 NC |
62 | archname=`/usr/ucb/arch` |
63 | archname="${archname}-${osname}" | |
a0d0e21e LW |
64 | fi |
65 | ;; | |
66 | esac | |
a0d0e21e | 67 | |
5a29c6bc JH |
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 "$cc" in |
c678381b | 82 | '') if test -f /opt/SUNWspro/bin/cc; then |
32ca13a0 | 83 | cc=/opt/SUNWspro/bin/cc |
c678381b | 84 | cat <<EOF >&4 |
d503bed0 | 85 | |
32ca13a0 JH |
86 | You specified no cc but you seem to have the Workshop compiler |
87 | ($cc) installed, using that. | |
88 | If you want something else, specify that in the command line, | |
d503bed0 JH |
89 | e.g. Configure -Dcc=gcc |
90 | ||
91 | EOF | |
d503bed0 JH |
92 | fi |
93 | ;; | |
94 | esac | |
95 | ||
da8f3004 JH |
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 AD |
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 AD |
111 | If you have difficulties, please make sure the directory |
112 | containing your C compiler is before /usr/ucb in your PATH. | |
8e07c86e AD |
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. | |
5a29c6bc | 121 | mount | grep '^/dev/fd ' 2>&1 > /dev/null |
8e07c86e AD |
122 | case $? in |
123 | 0) ;; | |
124 | *) | |
68dc0745 | 125 | cat <<END >&4 |
8e07c86e AD |
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 AD |
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 LW |
146 | END |
147 | ;; | |
148 | esac | |
40000a8c | 149 | |
bd89102f AD |
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 AD |
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 AD |
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 AD |
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 LC |
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 AD |
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 LC |
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 AD |
193 | # |
194 | # Watch out in case they have not set $cc. | |
1acf53c5 | 195 | |
73ad924b | 196 | # Perl compiled with some combinations of GNU as and ld may not |
e766ed8d AD |
197 | # be able to perform dynamic loading of extensions. If you have a |
198 | # problem with dynamic loading, be sure that you are using the Solaris | |
199 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with | |
200 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' | |
73ad924b | 201 | # (note the trailing slash is required). |
e766ed8d AD |
202 | # Combinations that are known to work with the following hints: |
203 | # | |
204 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7 | |
205 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1 | |
73ad924b | 206 | # --Andy Dougherty <doughera@lafayette.edu> |
e766ed8d AD |
207 | # Tue Apr 13 17:19:43 EDT 1999 |
208 | ||
1acf53c5 | 209 | # Get gcc to share its secrets. |
5a29c6bc | 210 | echo 'int main() { return 0; }' > try.c |
bd89102f AD |
211 | # Indent to avoid propagation to config.sh |
212 | verbose=`${cc:-cc} -v -o try try.c 2>&1` | |
1acf53c5 | 213 | |
cf011bf2 NC |
214 | # XXX TODO: 'specs' output changed from 'Reading specs from' in gcc-[23] to 'Using |
215 | # built-in specs' in gcc-4. Perhaps we should just use the same gcc test as | |
216 | # in Configure to see if we're using gcc. | |
217 | if echo "$verbose" | egrep '(Reading specs from)|(Using built-in specs)' >/dev/null 2>&1; then | |
8e07c86e AD |
218 | # |
219 | # Using gcc. | |
220 | # | |
8055487a | 221 | cc_name='gcc' |
8e07c86e | 222 | |
e766ed8d | 223 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job. |
1acf53c5 SZ |
224 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
225 | : | |
226 | else | |
68dc0745 | 227 | cat <<END >&2 |
8e07c86e | 228 | |
e766ed8d AD |
229 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. If you |
230 | have trouble, you can use /usr/ccs/bin/as by including -B/usr/ccs/bin/ | |
bd89102f | 231 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e AD |
232 | |
233 | END | |
e766ed8d AD |
234 | # Apparently not needed, at least for as 2.7 and later. |
235 | # cc="${cc:-cc} -B/usr/ccs/bin/" | |
1acf53c5 | 236 | fi |
8e07c86e | 237 | |
e766ed8d | 238 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
bd89102f | 239 | # Recompute $verbose since we may have just changed $cc. |
d5fdf557 | 240 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1` |
e766ed8d | 241 | |
bd89102f | 242 | if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then |
e766ed8d AD |
243 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld. |
244 | : | |
245 | elif echo "$verbose" | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then | |
246 | # Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it | |
247 | # does appear to be using it eventually. egcs-1.0.3's ld | |
248 | # wrapper does this. | |
82a1f4a9 | 249 | # Most Solaris versions of ld I've seen contain the magic |
e766ed8d | 250 | # string used in the grep. |
1acf53c5 | 251 | : |
82a1f4a9 NC |
252 | elif echo "$verbose" | grep "Solaris Link Editors" >/dev/null 2>&1; then |
253 | # However some Solaris 8 versions prior to ld 5.8-1.286 contain | |
254 | # this string instead. | |
255 | : | |
1acf53c5 | 256 | else |
e766ed8d AD |
257 | # No evidence yet of /usr/ccs/bin/ld. Some versions |
258 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but | |
259 | # apparently don't reveal that unless you pass in -V. | |
260 | # (This may all depend on local configurations too.) | |
d5fdf557 | 261 | |
c4a5d551 | 262 | # Recompute verbose with -Wl,-v to find GNU ld if present |
9cdb596a | 263 | verbose=`${cc:-cc} -Wl,-v -o try try.c 2>&1 | grep /ld 2>&1` |
c4a5d551 | 264 | |
9cdb596a | 265 | myld=`echo $verbose | awk '/\/ld/ {print $1}'` |
e766ed8d AD |
266 | # This assumes that gcc's output will not change, and that |
267 | # /full/path/to/ld will be the first word of the output. | |
c4a5d551 | 268 | # Thus myld is something like /opt/gnu/sparc-sun-solaris2.5/bin/ld |
e766ed8d | 269 | |
c4a5d551 RB |
270 | # Allow that $myld may be '', due to changes in gcc's output |
271 | if ${myld:-ld} -V 2>&1 | | |
272 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then | |
e766ed8d AD |
273 | # Ok, /usr/ccs/bin/ld eventually does get called. |
274 | : | |
82a1f4a9 NC |
275 | elif ${myld:-ld} -V 2>&1 | |
276 | grep "Solaris Link Editors" >/dev/null 2>&1; then | |
277 | # Ok, /usr/ccs/bin/ld eventually does get called. | |
278 | : | |
e766ed8d | 279 | else |
c4a5d551 | 280 | echo "Found GNU ld='$myld'" >&4 |
e766ed8d | 281 | cat <<END >&2 |
8e07c86e | 282 | |
e766ed8d AD |
283 | NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you |
284 | have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/ | |
bd89102f | 285 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e | 286 | |
e766ed8d AD |
287 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that |
288 | doesn't work, you should use -B/usr/ccs/bin/ instead. | |
289 | ||
8e07c86e | 290 | END |
e766ed8d | 291 | ccdlflags="$ccdlflags -Wl,-E" |
74144837 | 292 | lddlflags="$lddlflags -Wl,-E -G" |
e766ed8d | 293 | fi |
1acf53c5 | 294 | fi |
8e07c86e | 295 | |
1acf53c5 | 296 | else |
8e07c86e AD |
297 | # |
298 | # Not using gcc. | |
299 | # | |
5a29c6bc JH |
300 | cat > try.c << 'EOM' |
301 | #include <stdio.h> | |
302 | int main() { | |
303 | #ifdef __SUNPRO_C | |
304 | printf("workshop\n"); | |
305 | #else | |
306 | printf("\n"); | |
307 | #endif | |
308 | return(0); | |
309 | } | |
73ad924b | 310 | EOM |
5a29c6bc JH |
311 | tryworkshopcc="${cc:-cc} try.c -o try" |
312 | if $tryworkshopcc >/dev/null 2>&1; then | |
8055487a JH |
313 | cc_name=`./try` |
314 | if test "$cc_name" = "workshop"; then | |
315 | ccversion="`${cc:-cc} -V 2>&1|sed -n -e '1s/^cc: //p'`" | |
316 | if test ! "$use64bitall_done"; then | |
317 | loclibpth="/usr/lib /usr/ccs/lib `$getworkshoplibs` $loclibpth" | |
318 | fi | |
5a29c6bc JH |
319 | fi |
320 | fi | |
73ad924b | 321 | |
e766ed8d | 322 | # See if as(1) is GNU as(1). GNU might not work for this job. |
8e07c86e AD |
323 | case `as --version < /dev/null 2>&1` in |
324 | *GNU*) | |
68dc0745 | 325 | cat <<END >&2 |
8e07c86e | 326 | |
e766ed8d | 327 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. |
bd89102f AD |
328 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin |
329 | to the beginning of your PATH. | |
8e07c86e AD |
330 | |
331 | END | |
332 | ;; | |
333 | esac | |
334 | ||
e766ed8d | 335 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
91d1e749 | 336 | # ld --version doesn't properly report itself as a GNU tool, |
337 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96 | |
604c6cff AD |
338 | # Sun's ld always emits the "Software Generation Utilities" string. |
339 | if ld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then | |
340 | # Ok, ld is /usr/ccs/bin/ld. | |
341 | : | |
91d1e749 | 342 | else |
604c6cff | 343 | cat <<END >&2 |
8e07c86e | 344 | |
e766ed8d AD |
345 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl. |
346 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin | |
bd89102f | 347 | to the beginning of your PATH. |
8e07c86e AD |
348 | |
349 | END | |
91d1e749 | 350 | fi |
1acf53c5 | 351 | fi |
406c4b1e | 352 | |
8e07c86e | 353 | # as --version or ld --version might dump core. |
5a29c6bc | 354 | rm -f try try.c core |
73ad924b | 355 | EOCBU |
693762b4 | 356 | |
de6124c8 | 357 | cat > UU/usethreads.cbu <<'EOCBU' |
73ad924b | 358 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
104d25b7 | 359 | # after it has prompted the user for whether to use threads. |
104d25b7 JH |
360 | case "$usethreads" in |
361 | $define|true|[yY]*) | |
cf011bf2 | 362 | ccflags="-D_REENTRANT $ccflags" |
104d25b7 | 363 | |
e9ec0792 | 364 | # -lpthread overrides some lib C functions, so put it before c. |
cf011bf2 NC |
365 | set `echo X "$libswanted "| sed -e "s/ c / pthread c /"` |
366 | shift | |
367 | libswanted="$*" | |
104d25b7 | 368 | |
e9ec0792 AD |
369 | # sched_yield is available in the -lrt library. However, |
370 | # we can also pick up the equivalent yield() function in the | |
371 | # normal C library. To avoid pulling in unnecessary | |
372 | # libraries, we'll normally avoid sched_yield()/-lrt and | |
373 | # just use yield(). However, we'll honor a command-line | |
374 | # override : "-Dsched_yield=sched_yield". | |
375 | # If we end up using sched_yield, we're going to need -lrt. | |
376 | sched_yield=${sched_yield:-yield} | |
377 | if test "$sched_yield" = "sched_yield"; then | |
378 | set `echo X "$libswanted "| sed -e "s/ pthread / rt pthread /"` | |
379 | shift | |
380 | libswanted="$*" | |
381 | fi | |
382 | ||
cf011bf2 NC |
383 | # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp() |
384 | # when linked with the threads library, such that whatever positive | |
385 | # value you pass to siglongjmp(), sigsetjmp() returns 1. | |
386 | # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report. | |
387 | # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by | |
388 | # siglongjmp in a MT program". As of 19980622, there is no patch | |
389 | # available. | |
390 | cat >try.c <<'EOM' | |
104d25b7 JH |
391 | /* Test for sig(set|long)jmp bug. */ |
392 | #include <setjmp.h> | |
73ad924b | 393 | |
5a29c6bc | 394 | int main() |
104d25b7 JH |
395 | { |
396 | sigjmp_buf env; | |
397 | int ret; | |
73ad924b | 398 | |
104d25b7 JH |
399 | ret = sigsetjmp(env, 1); |
400 | if (ret) { return ret == 2; } | |
401 | siglongjmp(env, 2); | |
402 | } | |
403 | EOM | |
cf011bf2 NC |
404 | if test "`arch`" = i86pc -a `uname -r` = 5.6 && \ |
405 | ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then | |
406 | d_sigsetjmp=$undef | |
104d25b7 JH |
407 | cat << 'EOM' >&2 |
408 | ||
409 | You will see a *** WHOA THERE!!! *** message from Configure for | |
410 | d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh | |
411 | for more information. | |
412 | ||
413 | EOM | |
cf011bf2 | 414 | fi |
673e8799 JH |
415 | |
416 | # These prototypes should be visible since we using | |
417 | # -D_REENTRANT, but that does not seem to work. | |
34073cab JH |
418 | # It does seem to work for getnetbyaddr_r, weirdly enough, |
419 | # and other _r functions. (Solaris 8) | |
673e8799 JH |
420 | |
421 | d_ctermid_r_proto="$define" | |
422 | d_gethostbyaddr_r_proto="$define" | |
423 | d_gethostbyname_r_proto="$define" | |
424 | d_getnetbyname_r_proto="$define" | |
425 | d_getprotobyname_r_proto="$define" | |
426 | d_getprotobynumber_r_proto="$define" | |
427 | d_getservbyname_r_proto="$define" | |
428 | d_getservbyport_r_proto="$define" | |
429 | ||
34073cab JH |
430 | # Ditto. (Solaris 7) |
431 | d_readdir_r_proto="$define" | |
432 | d_readdir64_r_proto="$define" | |
d8c5b8d1 JH |
433 | d_tmpnam_r_proto="$define" |
434 | d_ttyname_r_proto="$define" | |
34073cab | 435 | |
6e4796bd | 436 | ;; |
123f9af1 | 437 | esac |
104d25b7 JH |
438 | EOCBU |
439 | ||
923fc586 | 440 | cat > UU/uselargefiles.cbu <<'EOCBU' |
73ad924b | 441 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
5fce3f1f | 442 | # after it has prompted the user for whether to use large files. |
bd9b35c9 | 443 | case "$uselargefiles" in |
10cc9d2a | 444 | ''|$define|true|[yY]*) |
9422c00b JH |
445 | |
446 | # Keep these in the left margin. | |
45c9e83b JH |
447 | ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`" |
448 | ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`" | |
449 | libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" | |
9422c00b | 450 | |
45c9e83b JH |
451 | ccflags="$ccflags $ccflags_uselargefiles" |
452 | ldflags="$ldflags $ldflags_uselargefiles" | |
453 | libswanted="$libswanted $libswanted_uselargefiles" | |
6f587e79 | 454 | ;; |
bd9b35c9 | 455 | esac |
5fce3f1f | 456 | EOCBU |
6b8eaf93 | 457 | |
2f4ff158 JH |
458 | # This is truly a mess. |
459 | case "$usemorebits" in | |
460 | "$define"|true|[yY]*) | |
73ad924b LC |
461 | use64bitint="$define" |
462 | uselongdouble="$define" | |
2f4ff158 JH |
463 | ;; |
464 | esac | |
465 | ||
cf011bf2 | 466 | if test `uname -p` = sparc -o `uname -p` = i386; then |
73ad924b LC |
467 | cat > UU/use64bitint.cbu <<'EOCBU' |
468 | # This script UU/use64bitint.cbu will get 'called-back' by Configure | |
469 | # after it has prompted the user for whether to use 64 bit integers. | |
470 | case "$use64bitint" in | |
471 | "$define"|true|[yY]*) | |
472 | case "`uname -r`" in | |
473 | 5.[0-4]) | |
474 | cat >&4 <<EOM | |
475 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers. | |
476 | You should upgrade to at least Solaris 2.5. | |
477 | EOM | |
478 | exit 1 | |
479 | ;; | |
480 | esac | |
6bd2d01f | 481 | |
69b29070 AD |
482 | # gcc-2.8.1 on Solaris 8 with -Duse64bitint fails op/pat.t test 822 |
483 | # if we compile regexec.c with -O. Turn off optimization for that one | |
484 | # file. See hints/README.hints , especially | |
485 | # =head2 Propagating variables to config.sh, method 3. | |
486 | # A. Dougherty May 24, 2002 | |
69b29070 AD |
487 | case "${gccversion}-${optimize}" in |
488 | 2.8*-O*) | |
489 | # Honor a command-line override (rather unlikely) | |
490 | case "$regexec_cflags" in | |
491 | '') echo "Disabling optimization on regexec.c for gcc $gccversion" >&4 | |
492 | regexec_cflags='optimize=' | |
493 | echo "regexec_cflags='optimize=\"\"'" >> config.sh | |
494 | ;; | |
495 | esac | |
496 | ;; | |
497 | esac | |
498 | ;; | |
499 | esac | |
73ad924b LC |
500 | EOCBU |
501 | ||
502 | cat > UU/use64bitall.cbu <<'EOCBU' | |
503 | # This script UU/use64bitall.cbu will get 'called-back' by Configure | |
c4eb8127 JH |
504 | # after it has prompted the user for whether to be maximally 64 bitty. |
505 | case "$use64bitall-$use64bitall_done" in | |
506 | "$define-"|true-|[yY]*-) | |
104d25b7 | 507 | case "`uname -r`" in |
73ad924b | 508 | 5.[0-6]) |
104d25b7 | 509 | cat >&4 <<EOM |
73ad924b LC |
510 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit pointers. |
511 | You should upgrade to at least Solaris 2.7. | |
104d25b7 JH |
512 | EOM |
513 | exit 1 | |
514 | ;; | |
515 | esac | |
cf011bf2 NC |
516 | processor=`uname -p`; |
517 | if test "$processor" = sparc; then | |
518 | libc='/usr/lib/sparcv9/libc.so' | |
519 | if test ! -f $libc; then | |
520 | cat >&4 <<EOM | |
282f2f4c JH |
521 | |
522 | I do not see the 64-bit libc, $libc. | |
523 | Cannot continue, aborting. | |
524 | ||
525 | EOM | |
cf011bf2 NC |
526 | exit 1 |
527 | fi | |
e6f120fa | 528 | fi |
406c4b1e | 529 | case "${cc:-cc} -v 2>/dev/null" in |
4c07fe1d | 530 | *gcc*) |
5a29c6bc | 531 | echo 'int main() { return 0; }' > try.c |
9636b992 CT |
532 | case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in |
533 | *"m64 is not supported"*) | |
9b119d5a RB |
534 | cat >&4 <<EOM |
535 | ||
e6f120fa JH |
536 | Full 64-bit build is not supported by this gcc configuration. |
537 | Check http://gcc.gnu.org/ for the latest news of availability | |
538 | of gcc for 64-bit Sparc. | |
539 | ||
9b119d5a RB |
540 | Cannot continue, aborting. |
541 | ||
542 | EOM | |
543 | exit 1 | |
9636b992 | 544 | ;; |
73ad924b | 545 | esac |
cf011bf2 NC |
546 | if test "$processor" = sparc; then |
547 | loclibpth="/usr/lib/sparcv9 $loclibpth" | |
548 | ccflags="$ccflags -mcpu=v9" | |
549 | fi | |
550 | ccflags="$ccflags -m64" | |
551 | if test $processor = sparc -a X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then | |
f998d132 NC |
552 | # This adds in -Wa,-xarch=v9. I suspect that's superfluous, |
553 | # since the -m64 above should do that already. Someone | |
554 | # with gcc-3.x.x, please test with gcc -v. A.D. 20-Nov-2003 | |
9b119d5a RB |
555 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
556 | fi | |
f998d132 NC |
557 | ldflags="$ldflags -m64" |
558 | lddlflags="$lddlflags -G -m64" | |
4c07fe1d JH |
559 | ;; |
560 | *) | |
0d926123 | 561 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
923fc586 | 562 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
0d926123 | 563 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
5a29c6bc JH |
564 | echo "int main() { return(0); } " > try.c |
565 | tryworkshopcc="${cc:-cc} try.c -o try $ccflags" | |
cf011bf2 NC |
566 | if test "$processor" = sparc; then |
567 | loclibpth="/usr/lib/sparcv9 /usr/ccs/lib/sparcv9 $loclibpth" | |
568 | fi | |
569 | loclibpth="`$getworkshoplibs` $loclibpth" | |
4c07fe1d | 570 | ;; |
73ad924b | 571 | esac |
cf011bf2 | 572 | unset processor |
e9a51be3 | 573 | use64bitall_done=yes |
bfd7eeef | 574 | archname64=64 |
6f587e79 JH |
575 | ;; |
576 | esac | |
4c07fe1d | 577 | EOCBU |
73ad924b LC |
578 | |
579 | # Actually, we want to run this already now, if so requested, | |
580 | # because we need to fix up things right now. | |
581 | case "$use64bitall" in | |
582 | "$define"|true|[yY]*) | |
583 | # CBUs expect to be run in UU | |
584 | cd UU; . ./use64bitall.cbu; cd .. | |
631e9f25 | 585 | ;; |
73ad924b LC |
586 | esac |
587 | fi | |
b0ca24c6 | 588 | |
923fc586 | 589 | cat > UU/uselongdouble.cbu <<'EOCBU' |
73ad924b | 590 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure |
923fc586 | 591 | # after it has prompted the user for whether to use long doubles. |
e9a51be3 JH |
592 | case "$uselongdouble" in |
593 | "$define"|true|[yY]*) | |
8055487a | 594 | if test "$cc_name" = "workshop"; then |
5a29c6bc JH |
595 | cat > try.c << 'EOM' |
596 | #include <sunmath.h> | |
597 | int main() { (void) powl(2, 256); return(0); } | |
598 | EOM | |
406c4b1e | 599 | if ${cc:-cc} try.c -lsunmath -o try > /dev/null 2>&1 && ./try; then |
5a29c6bc JH |
600 | libswanted="$libswanted sunmath" |
601 | fi | |
8364ae4d | 602 | else |
73ad924b LC |
603 | cat >&4 <<EOM |
604 | ||
5a29c6bc JH |
605 | The Sun Workshop math library is either not available or not working, |
606 | so I do not know how to do long doubles, sorry. | |
607 | I'm therefore disabling the use of long doubles. | |
73ad924b LC |
608 | EOM |
609 | uselongdouble="$undef" | |
8364ae4d | 610 | fi |
e9a51be3 JH |
611 | ;; |
612 | esac | |
73ad924b | 613 | EOCBU |
e9a51be3 | 614 | |
64596349 AB |
615 | # |
616 | # If unsetenv is available, use it in conjunction with PERL_USE_SAFE_PUTENV to | |
617 | # work around Sun bugid 6333830. Both unsetenv and 6333830 only appear in | |
618 | # Solaris 10, so we don't need to probe explicitly for an OS version. We have | |
619 | # to append this test to the end of config.over as it needs to run after | |
620 | # Configure has probed for unsetenv, and this hints file is processed before | |
621 | # that has happened. | |
622 | # | |
623 | cat >> config.over <<'EOOVER' | |
624 | if test "$d_unsetenv" = "$define" -a \ | |
625 | `expr "$ccflags" : '.*-D_PERL_USE_SAFE_PUTENV'` -eq 0; then | |
626 | ccflags="$ccflags -DPERL_USE_SAFE_PUTENV" | |
627 | fi | |
628 | EOOVER | |
629 | ||
73ad924b | 630 | rm -f try.c try.o try a.out |