Commit | Line | Data |
---|---|---|
bc1ad331 | 1 | # hints/solaris_2.sh |
55954f19 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=${d_suidsafe:-define} | |
25 | ||
5129fff4 | 26 | # Be paranoid about nm failing to find symbols |
9cad8f9e | 27 | mistrustnm=${mistrustnm:-run} |
5129fff4 | 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=${usemymalloc:-false} | |
bc1ad331 | 34 | |
da0b61dd NC |
35 | # malloc wrap works |
36 | case "$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 "$archname" in |
57 | '') | |
58 | if test -f /usr/bin/arch; then | |
59 | archname=`/usr/bin/arch` | |
60 | archname="${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 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. | |
55954f19 | 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 $cc. | |
1acf53c5 | 195 | |
73ad924b | 196 | # Perl compiled with some combinations of GNU as and ld may not |
e766ed8d AD |
197 | # be able to perform dynamic loading of extensions. If you have a |
198 | # problem with dynamic loading, be sure that you are using the Solaris | |
199 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with | |
200 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' | |
73ad924b | 201 | # (note the trailing slash is required). |
e766ed8d AD |
202 | # Combinations that are known to work with the following hints: |
203 | # | |
204 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7 | |
205 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1 | |
73ad924b | 206 | # --Andy Dougherty <doughera@lafayette.edu> |
e766ed8d AD |
207 | # Tue Apr 13 17:19:43 EDT 1999 |
208 | ||
1acf53c5 | 209 | # Get gcc to share its secrets. |
55954f19 | 210 | echo 'int main() { return 0; }' > try.c |
bd89102f AD |
211 | # Indent to avoid propagation to config.sh |
212 | verbose=`${cc:-cc} -v -o try try.c 2>&1` | |
1acf53c5 SZ |
213 | |
214 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then | |
8e07c86e AD |
215 | # |
216 | # Using gcc. | |
217 | # | |
68fed2af | 218 | cc_name='gcc' |
8e07c86e | 219 | |
e766ed8d | 220 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job. |
1acf53c5 SZ |
221 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
222 | : | |
223 | else | |
68dc0745 | 224 | cat <<END >&2 |
8e07c86e | 225 | |
e766ed8d AD |
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 ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e AD |
229 | |
230 | END | |
e766ed8d AD |
231 | # Apparently not needed, at least for as 2.7 and later. |
232 | # cc="${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 "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then |
e766ed8d AD |
240 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld. |
241 | : | |
242 | elif echo "$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 MB |
249 | elif echo "$verbose" | grep "Solaris Link Editors" >/dev/null 2>&1; then |
250 | # However some Solaris 8 versions prior to ld 5.8-1.286 contain | |
251 | # this string instead. | |
252 | : | |
1acf53c5 | 253 | else |
e766ed8d AD |
254 | # No evidence yet of /usr/ccs/bin/ld. Some versions |
255 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but | |
256 | # apparently don't reveal that unless you pass in -V. | |
257 | # (This may all depend on local configurations too.) | |
d5fdf557 | 258 | |
c4a5d551 | 259 | # Recompute verbose with -Wl,-v to find GNU ld if present |
98bcce56 | 260 | verbose=`${cc:-cc} -Wl,-v -o try try.c 2>&1 | grep /ld 2>&1` |
c4a5d551 | 261 | |
98bcce56 | 262 | myld=`echo $verbose | awk '/\/ld/ {print $1}'` |
e766ed8d AD |
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 RB |
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 AD |
270 | # Ok, /usr/ccs/bin/ld eventually does get called. |
271 | : | |
59bcd267 MB |
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 AD |
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 ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e | 283 | |
e766ed8d AD |
284 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that |
285 | doesn't work, you should use -B/usr/ccs/bin/ instead. | |
286 | ||
8e07c86e | 287 | END |
e766ed8d | 288 | ccdlflags="$ccdlflags -Wl,-E" |
74144837 | 289 | lddlflags="$lddlflags -Wl,-E -G" |
e766ed8d | 290 | fi |
1acf53c5 | 291 | fi |
8e07c86e | 292 | |
1acf53c5 | 293 | else |
8e07c86e AD |
294 | # |
295 | # Not using gcc. | |
296 | # | |
55954f19 JH |
297 | cat > try.c << 'EOM' |
298 | #include <stdio.h> | |
299 | int main() { | |
300 | #ifdef __SUNPRO_C | |
301 | printf("workshop\n"); | |
302 | #else | |
303 | printf("\n"); | |
304 | #endif | |
305 | return(0); | |
306 | } | |
73ad924b | 307 | EOM |
55954f19 JH |
308 | tryworkshopcc="${cc:-cc} try.c -o try" |
309 | if $tryworkshopcc >/dev/null 2>&1; then | |
68fed2af JH |
310 | cc_name=`./try` |
311 | if test "$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` $loclibpth" | |
315 | fi | |
55954f19 JH |
316 | fi |
317 | fi | |
73ad924b | 318 | |
e766ed8d | 319 | # See if as(1) is GNU as(1). GNU might not work for this job. |
8e07c86e AD |
320 | case `as --version < /dev/null 2>&1` in |
321 | *GNU*) | |
68dc0745 | 322 | cat <<END >&2 |
8e07c86e | 323 | |
e766ed8d | 324 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. |
bd89102f AD |
325 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin |
326 | to the beginning of your PATH. | |
8e07c86e AD |
327 | |
328 | END | |
329 | ;; | |
330 | esac | |
331 | ||
e766ed8d | 332 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
91d1e749 | 333 | # ld --version doesn't properly report itself as a GNU tool, |
334 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96 | |
604c6cff AD |
335 | # Sun's ld always emits the "Software Generation Utilities" string. |
336 | if ld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then | |
337 | # Ok, ld is /usr/ccs/bin/ld. | |
338 | : | |
91d1e749 | 339 | else |
604c6cff | 340 | cat <<END >&2 |
8e07c86e | 341 | |
e766ed8d AD |
342 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl. |
343 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin | |
bd89102f | 344 | to the beginning of your PATH. |
8e07c86e AD |
345 | |
346 | END | |
91d1e749 | 347 | fi |
1acf53c5 | 348 | fi |
6bdd71ef | 349 | |
8e07c86e | 350 | # as --version or ld --version might dump core. |
55954f19 | 351 | rm -f try try.c core |
73ad924b | 352 | EOCBU |
693762b4 | 353 | |
de6124c8 | 354 | cat > UU/usethreads.cbu <<'EOCBU' |
73ad924b | 355 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
104d25b7 | 356 | # after it has prompted the user for whether to use threads. |
104d25b7 JH |
357 | case "$usethreads" in |
358 | $define|true|[yY]*) | |
104d25b7 JH |
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 JH |
363 | shift |
364 | libswanted="$*" | |
365 | ||
3bf55fe9 AD |
366 | # sched_yield is available in the -lrt library. However, |
367 | # we can also pick up the equivalent yield() function in the | |
368 | # normal C library. To avoid pulling in unnecessary | |
369 | # libraries, we'll normally avoid sched_yield()/-lrt and | |
370 | # just use yield(). However, we'll honor a command-line | |
371 | # override : "-Dsched_yield=sched_yield". | |
372 | # If we end up using sched_yield, we're going to need -lrt. | |
373 | sched_yield=${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 JH |
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 JH |
392 | { |
393 | sigjmp_buf env; | |
394 | int ret; | |
73ad924b | 395 | |
104d25b7 JH |
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 JH |
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 JH |
412 | |
413 | # These prototypes should be visible since we using | |
414 | # -D_REENTRANT, but that does not seem to work. | |
34073cab JH |
415 | # It does seem to work for getnetbyaddr_r, weirdly enough, |
416 | # and other _r functions. (Solaris 8) | |
673e8799 JH |
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 JH |
427 | # Ditto. (Solaris 7) |
428 | d_readdir_r_proto="$define" | |
429 | d_readdir64_r_proto="$define" | |
d8c5b8d1 JH |
430 | d_tmpnam_r_proto="$define" |
431 | d_ttyname_r_proto="$define" | |
34073cab | 432 | |
6e4796bd | 433 | ;; |
123f9af1 | 434 | esac |
104d25b7 JH |
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 JH |
442 | |
443 | # Keep these in the left margin. | |
45c9e83b JH |
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 JH |
448 | ccflags="$ccflags $ccflags_uselargefiles" |
449 | ldflags="$ldflags $ldflags_uselargefiles" | |
450 | libswanted="$libswanted $libswanted_uselargefiles" | |
6f587e79 | 451 | ;; |
bd9b35c9 | 452 | esac |
5fce3f1f | 453 | EOCBU |
6b8eaf93 | 454 | |
2f4ff158 JH |
455 | # This is truly a mess. |
456 | case "$usemorebits" in | |
457 | "$define"|true|[yY]*) | |
73ad924b LC |
458 | use64bitint="$define" |
459 | uselongdouble="$define" | |
2f4ff158 JH |
460 | ;; |
461 | esac | |
462 | ||
73ad924b LC |
463 | if test `uname -p` = "sparc"; then |
464 | cat > UU/use64bitint.cbu <<'EOCBU' | |
465 | # This script UU/use64bitint.cbu will get 'called-back' by Configure | |
466 | # after it has prompted the user for whether to use 64 bit integers. | |
467 | case "$use64bitint" in | |
468 | "$define"|true|[yY]*) | |
469 | case "`uname -r`" in | |
470 | 5.[0-4]) | |
471 | cat >&4 <<EOM | |
472 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers. | |
473 | You should upgrade to at least Solaris 2.5. | |
474 | EOM | |
475 | exit 1 | |
476 | ;; | |
477 | esac | |
a9d9270b | 478 | |
69b29070 AD |
479 | # gcc-2.8.1 on Solaris 8 with -Duse64bitint fails op/pat.t test 822 |
480 | # if we compile regexec.c with -O. Turn off optimization for that one | |
481 | # file. See hints/README.hints , especially | |
482 | # =head2 Propagating variables to config.sh, method 3. | |
483 | # A. Dougherty May 24, 2002 | |
69b29070 AD |
484 | case "${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 $gccversion" >&4 | |
489 | regexec_cflags='optimize=' | |
490 | echo "regexec_cflags='optimize=\"\"'" >> config.sh | |
491 | ;; | |
492 | esac | |
493 | ;; | |
494 | esac | |
495 | ;; | |
496 | esac | |
73ad924b LC |
497 | EOCBU |
498 | ||
499 | cat > UU/use64bitall.cbu <<'EOCBU' | |
500 | # This script UU/use64bitall.cbu will get 'called-back' by Configure | |
c4eb8127 JH |
501 | # after it has prompted the user for whether to be maximally 64 bitty. |
502 | case "$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 LC |
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 JH |
509 | EOM |
510 | exit 1 | |
511 | ;; | |
512 | esac | |
282f2f4c JH |
513 | libc='/usr/lib/sparcv9/libc.so' |
514 | if test ! -f $libc; then | |
9b119d5a | 515 | cat >&4 <<EOM |
282f2f4c JH |
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 CT |
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 RB |
528 | cat >&4 <<EOM |
529 | ||
e6f120fa JH |
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 RB |
534 | Cannot continue, aborting. |
535 | ||
536 | EOM | |
537 | exit 1 | |
9636b992 | 538 | ;; |
73ad924b | 539 | esac |
55954f19 | 540 | loclibpth="/usr/lib/sparcv9 $loclibpth" |
9b119d5a RB |
541 | ccflags="$ccflags -mcpu=v9 -m64" |
542 | if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then | |
0ceffaa6 AD |
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 RB |
546 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
547 | fi | |
0ceffaa6 AD |
548 | ldflags="$ldflags -m64" |
549 | lddlflags="$lddlflags -G -m64" | |
4c07fe1d JH |
550 | ;; |
551 | *) | |
0d926123 | 552 | ccflags="$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 JH |
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` $loclibpth" | |
4c07fe1d | 558 | ;; |
73ad924b | 559 | esac |
5ae8d7b4 | 560 | |
e9a51be3 | 561 | use64bitall_done=yes |
5cfbcfcd | 562 | archname64=64 |
6f587e79 JH |
563 | ;; |
564 | esac | |
4c07fe1d | 565 | EOCBU |
73ad924b LC |
566 | |
567 | # Actually, we want to run this already now, if so requested, | |
568 | # because we need to fix up things right now. | |
569 | case "$use64bitall" in | |
570 | "$define"|true|[yY]*) | |
571 | # CBUs expect to be run in UU | |
572 | cd UU; . ./use64bitall.cbu; cd .. | |
631e9f25 | 573 | ;; |
73ad924b LC |
574 | esac |
575 | fi | |
b0ca24c6 | 576 | |
923fc586 | 577 | cat > UU/uselongdouble.cbu <<'EOCBU' |
73ad924b | 578 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure |
923fc586 | 579 | # after it has prompted the user for whether to use long doubles. |
e9a51be3 JH |
580 | case "$uselongdouble" in |
581 | "$define"|true|[yY]*) | |
68fed2af | 582 | if test "$cc_name" = "workshop"; then |
55954f19 JH |
583 | cat > try.c << 'EOM' |
584 | #include <sunmath.h> | |
585 | int main() { (void) powl(2, 256); return(0); } | |
586 | EOM | |
6bdd71ef | 587 | if ${cc:-cc} try.c -lsunmath -o try > /dev/null 2>&1 && ./try; then |
55954f19 JH |
588 | libswanted="$libswanted sunmath" |
589 | fi | |
8364ae4d | 590 | else |
73ad924b LC |
591 | cat >&4 <<EOM |
592 | ||
55954f19 JH |
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 LC |
596 | EOM |
597 | uselongdouble="$undef" | |
8364ae4d | 598 | fi |
e9a51be3 JH |
599 | ;; |
600 | esac | |
73ad924b | 601 | EOCBU |
e9a51be3 | 602 | |
73ad924b | 603 | rm -f try.c try.o try a.out |