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1 | # hints/solaris_2.sh |
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2 | # Last modified: Tue Jan 2 10:16:35 2001 |
3 | # Lupe Christoph <lupe@lupe-christoph.de> |
4 | # Based on version by: |
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5 | # Andy Dougherty <doughera@lafayette.edu> |
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6 | # Which was based on input from lots of folks, especially |
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7 | # Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
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8 | # Additional input from Alan Burlison, Jarkko Hietaniemi, |
9 | # and Richard Soderberg. |
d420ca49 |
10 | # |
11 | # See README.solaris for additional information. |
12 | # |
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13 | # For consistency with gcc, we do not adopt Sun Marketing's |
14 | # removal of the '2.' prefix from the Solaris version number. |
15 | # (Configure tries to detect an old fixincludes and needs |
16 | # this information.) |
17 | |
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18 | # If perl fails tests that involve dynamic loading of extensions, and |
19 | # you are using gcc, be sure that you are NOT using GNU as and ld. One |
20 | # way to do that is to invoke Configure with |
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21 | # |
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22 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
23 | # |
24 | # (Note that the trailing slash is *required*.) |
25 | # gcc will occasionally emit warnings about "unused prefix", but |
26 | # these ought to be harmless. See below for more details. |
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27 | |
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28 | # See man vfork. |
29 | usevfork=false |
30 | |
31 | d_suidsafe=define |
32 | |
33 | # Avoid all libraries in /usr/ucblib. |
73ad924b |
34 | # /lib is just a symlink to /usr/lib |
35 | set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'` |
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36 | glibpth="$*" |
37 | |
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38 | # Remove unwanted libraries. -lucb contains incompatible routines. |
39 | # -lld and -lsec don't do anything useful. -lcrypt does not |
40 | # really provide anything we need over -lc, so we drop it, too. |
bc1ad331 |
41 | # -lmalloc can cause a problem with GNU CC & Solaris. Specifically, |
42 | # libmalloc.a may allocate memory that is only 4 byte aligned, but |
43 | # GNU CC on the Sparc assumes that doubles are 8 byte aligned. |
44 | # Thanks to Hallvard B. Furuseth <h.b.furuseth@usit.uio.no> |
73ad924b |
45 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @' -e 's@ sec @ @' -e 's@ crypt @ @'` |
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46 | libswanted="$*" |
47 | |
b1db1e90 |
48 | # Look for architecture name. We want to suggest a useful default. |
a0d0e21e |
49 | case "$archname" in |
50 | '') |
51 | if test -f /usr/bin/arch; then |
52 | archname=`/usr/bin/arch` |
53 | archname="${archname}-${osname}" |
54 | elif test -f /usr/ucb/arch; then |
55 | archname=`/usr/ucb/arch` |
56 | archname="${archname}-${osname}" |
57 | fi |
58 | ;; |
59 | esac |
a0d0e21e |
60 | |
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61 | cat > UU/workshoplibpth.cbu << 'EOCBU' |
62 | # This script UU/workshoplibpth.cbu will get 'called-back' |
63 | # by other CBUs this script creates. |
da8f3004 |
64 | case "$workshoplibpth_done" in |
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65 | '') if test `uname -p` = "sparc"; then |
66 | case "$use64bitall" in |
67 | "$define"|true|[yY]*) |
68 | # add SPARC-specific 64 bit libraries |
69 | loclibpth="$loclibpth /usr/lib/sparcv9" |
70 | if test -n "$workshoplibs"; then |
71 | loclibpth=`echo $loclibpth | sed -e "s% $workshoplibs%%" ` |
72 | for lib in $workshoplibs; do |
73 | # Logically, it should be sparcv9. |
74 | # But the reality fights back, it's v9. |
75 | loclibpth="$loclibpth $lib/sparcv9 $lib/v9" |
76 | done |
77 | fi |
da8f3004 |
78 | ;; |
73ad924b |
79 | *) loclibpth="$loclibpth $workshoplibs" |
da8f3004 |
80 | ;; |
81 | esac |
73ad924b |
82 | else |
83 | loclibpth="$loclibpth $workshoplibs" |
84 | fi |
da8f3004 |
85 | workshoplibpth_done="$define" |
86 | ;; |
87 | esac |
88 | EOCBU |
89 | |
da8f3004 |
90 | ###################################################### |
91 | # General sanity testing. See below for excerpts from the Solaris FAQ. |
92 | # |
93 | # From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995 |
94 | # Date: Thu, 7 Sep 1995 16:31:40 -0500 |
95 | # From: Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
96 | # To: perl5-porters@africa.nicoh.com |
97 | # Subject: Re: On perl5/solaris/gcc |
98 | # |
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99 | # Here's another draft of the perl5/solaris/gcc sanity-checker. |
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100 | |
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101 | case `type ${cc:-cc}` in |
102 | */usr/ucb/cc*) cat <<END >&4 |
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103 | |
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104 | NOTE: Some people have reported problems with /usr/ucb/cc. |
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105 | If you have difficulties, please make sure the directory |
106 | containing your C compiler is before /usr/ucb in your PATH. |
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107 | |
108 | END |
109 | ;; |
110 | esac |
111 | |
112 | |
113 | # Check that /dev/fd is mounted. If it is not mounted, let the |
114 | # user know that suid scripts may not work. |
115 | /usr/bin/df /dev/fd 2>&1 > /dev/null |
116 | case $? in |
117 | 0) ;; |
118 | *) |
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119 | cat <<END >&4 |
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120 | |
121 | NOTE: Your system does not have /dev/fd mounted. If you want to |
122 | be able to use set-uid scripts you must ask your system administrator |
123 | to mount /dev/fd. |
124 | |
125 | END |
126 | ;; |
127 | esac |
128 | |
129 | |
130 | # See if libucb can be found in /usr/lib. If it is, warn the user |
131 | # that this may cause problems while building Perl extensions. |
132 | /usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1 |
133 | case $? in |
134 | 0) |
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135 | cat <<END >&4 |
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136 | |
137 | NOTE: libucb has been found in /usr/lib. libucb should reside in |
138 | /usr/ucblib. You may have trouble while building Perl extensions. |
139 | |
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140 | END |
141 | ;; |
142 | esac |
40000a8c |
143 | |
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144 | # Use shell built-in 'type' command instead of /usr/bin/which to |
145 | # avoid possible csh start-up problems and also to use the same shell |
146 | # we'll be using to Configure and make perl. |
147 | # The path name is the last field in the output, but the type command |
148 | # has an annoying array of possible outputs, e.g.: |
149 | # make is hashed (/opt/gnu/bin/make) |
150 | # cc is /usr/ucb/cc |
151 | # foo not found |
152 | # use a command like type make | awk '{print $NF}' | sed 's/[()]//g' |
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153 | |
154 | # See if make(1) is GNU make(1). |
155 | # If it is, make sure the setgid bit is not set. |
156 | make -v > make.vers 2>&1 |
157 | if grep GNU make.vers > /dev/null 2>&1; then |
bd89102f |
158 | tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'` |
159 | case "`/usr/bin/ls -lL $tmp`" in |
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160 | ??????s*) |
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161 | cat <<END >&2 |
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162 | |
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163 | NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id |
164 | bit set. You must either rearrange your PATH to put /usr/ccs/bin before the |
165 | GNU utilities or you must ask your system administrator to disable the |
166 | set-group-id bit on GNU make. |
167 | |
168 | END |
169 | ;; |
170 | esac |
171 | fi |
172 | rm -f make.vers |
173 | |
73ad924b |
174 | cat > UU/cc.cbu <<'EOCBU' |
175 | # This script UU/cc.cbu will get 'called-back' by Configure after it |
176 | # has prompted the user for the C compiler to use. |
177 | |
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178 | # If the C compiler is gcc: |
179 | # - check the fixed-includes |
180 | # - check as(1) and ld(1), they should not be GNU |
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181 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
8e07c86e |
182 | # If the C compiler is not gcc: |
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183 | # - Check if it is the Workshop/Forte compiler. |
184 | # If it is, prepare for 64 bit and long doubles. |
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185 | # - check as(1) and ld(1), they should not be GNU |
bd89102f |
186 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
8e07c86e |
187 | # |
188 | # Watch out in case they have not set $cc. |
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189 | |
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190 | # Perl compiled with some combinations of GNU as and ld may not |
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191 | # be able to perform dynamic loading of extensions. If you have a |
192 | # problem with dynamic loading, be sure that you are using the Solaris |
193 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with |
194 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
73ad924b |
195 | # (note the trailing slash is required). |
e766ed8d |
196 | # Combinations that are known to work with the following hints: |
197 | # |
198 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7 |
199 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1 |
73ad924b |
200 | # --Andy Dougherty <doughera@lafayette.edu> |
e766ed8d |
201 | # Tue Apr 13 17:19:43 EDT 1999 |
202 | |
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203 | # Get gcc to share its secrets. |
204 | echo 'main() { return 0; }' > try.c |
bd89102f |
205 | # Indent to avoid propagation to config.sh |
206 | verbose=`${cc:-cc} -v -o try try.c 2>&1` |
1acf53c5 |
207 | |
208 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then |
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209 | # |
210 | # Using gcc. |
211 | # |
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212 | |
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213 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job. |
1acf53c5 |
214 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
215 | : |
216 | else |
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217 | cat <<END >&2 |
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218 | |
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219 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. If you |
220 | have trouble, you can use /usr/ccs/bin/as by including -B/usr/ccs/bin/ |
bd89102f |
221 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e |
222 | |
223 | END |
e766ed8d |
224 | # Apparently not needed, at least for as 2.7 and later. |
225 | # cc="${cc:-cc} -B/usr/ccs/bin/" |
1acf53c5 |
226 | fi |
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227 | |
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228 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
bd89102f |
229 | # Recompute $verbose since we may have just changed $cc. |
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230 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1` |
e766ed8d |
231 | |
bd89102f |
232 | if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then |
e766ed8d |
233 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld. |
234 | : |
235 | elif echo "$verbose" | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
236 | # Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it |
237 | # does appear to be using it eventually. egcs-1.0.3's ld |
238 | # wrapper does this. |
239 | # All Solaris versions of ld I've seen contain the magic |
240 | # string used in the grep. |
1acf53c5 |
241 | : |
242 | else |
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243 | # No evidence yet of /usr/ccs/bin/ld. Some versions |
244 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but |
245 | # apparently don't reveal that unless you pass in -V. |
246 | # (This may all depend on local configurations too.) |
d5fdf557 |
247 | |
248 | myld=`echo $verbose| grep ld | awk '/\/ld/ {print $1}'` |
e766ed8d |
249 | # This assumes that gcc's output will not change, and that |
250 | # /full/path/to/ld will be the first word of the output. |
251 | # Thus myld is something like opt/gnu/sparc-sun-solaris2.5/bin/ld |
252 | |
253 | if $myld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
254 | # Ok, /usr/ccs/bin/ld eventually does get called. |
255 | : |
256 | else |
257 | cat <<END >&2 |
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258 | |
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259 | NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you |
260 | have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/ |
bd89102f |
261 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e |
262 | |
e766ed8d |
263 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that |
264 | doesn't work, you should use -B/usr/ccs/bin/ instead. |
265 | |
8e07c86e |
266 | END |
e766ed8d |
267 | ccdlflags="$ccdlflags -Wl,-E" |
268 | lddlflags="$lddlflags -W,l-E -G" |
269 | fi |
1acf53c5 |
270 | fi |
8e07c86e |
271 | |
1acf53c5 |
272 | else |
8e07c86e |
273 | # |
274 | # Not using gcc. |
275 | # |
8e07c86e |
276 | |
73ad924b |
277 | ccversion="`${cc:-cc} -V 2>&1|sed -n -e '1s/^cc: //p'`" |
278 | case "$ccversion" in |
279 | *WorkShop*) ccname=workshop ;; |
280 | *) ccversion='' ;; |
281 | esac |
282 | |
283 | case "$ccname" in |
284 | workshop) |
285 | cat >try.c <<EOM |
286 | #include <sunmath.h> |
287 | int main() { return(0); } |
288 | EOM |
289 | workshoplibs=`cc -### try.c -lsunmath -o try 2>&1|sed -n '/ -Y /s%.* -Y "P,\(.*\)".*%\1%p'|tr ':' '\n'|grep '/SUNWspro/'` |
290 | . ./workshoplibpth.cbu |
291 | ;; |
292 | esac |
293 | |
e766ed8d |
294 | # See if as(1) is GNU as(1). GNU might not work for this job. |
8e07c86e |
295 | case `as --version < /dev/null 2>&1` in |
296 | *GNU*) |
68dc0745 |
297 | cat <<END >&2 |
8e07c86e |
298 | |
e766ed8d |
299 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. |
bd89102f |
300 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin |
301 | to the beginning of your PATH. |
8e07c86e |
302 | |
303 | END |
304 | ;; |
305 | esac |
306 | |
e766ed8d |
307 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
91d1e749 |
308 | # ld --version doesn't properly report itself as a GNU tool, |
309 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96 |
604c6cff |
310 | # Sun's ld always emits the "Software Generation Utilities" string. |
311 | if ld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
312 | # Ok, ld is /usr/ccs/bin/ld. |
313 | : |
91d1e749 |
314 | else |
604c6cff |
315 | cat <<END >&2 |
8e07c86e |
316 | |
e766ed8d |
317 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl. |
318 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin |
bd89102f |
319 | to the beginning of your PATH. |
8e07c86e |
320 | |
321 | END |
91d1e749 |
322 | fi |
8e07c86e |
323 | |
1acf53c5 |
324 | fi |
8e07c86e |
325 | |
326 | # as --version or ld --version might dump core. |
bd89102f |
327 | rm -f try try.c |
8e07c86e |
328 | rm -f core |
329 | |
693762b4 |
330 | # XXX |
73ad924b |
331 | EOCBU |
693762b4 |
332 | |
de6124c8 |
333 | cat > UU/usethreads.cbu <<'EOCBU' |
73ad924b |
334 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
104d25b7 |
335 | # after it has prompted the user for whether to use threads. |
104d25b7 |
336 | case "$usethreads" in |
337 | $define|true|[yY]*) |
104d25b7 |
338 | ccflags="-D_REENTRANT $ccflags" |
339 | |
73ad924b |
340 | # sched_yield is in -lposix4 up to Solaris 2.6, in -lrt starting with Solaris 2.7 |
7bd161a1 |
341 | case `uname -r` in |
342 | 5.[0-6] | 5.5.1) sched_yield_lib="posix4" ;; |
343 | *) sched_yield_lib="rt"; |
344 | esac |
345 | set `echo X "$libswanted "| sed -e "s/ c / $sched_yield_lib pthread c /"` |
104d25b7 |
346 | shift |
347 | libswanted="$*" |
348 | |
349 | # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp() |
350 | # when linked with the threads library, such that whatever positive |
351 | # value you pass to siglongjmp(), sigsetjmp() returns 1. |
352 | # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report. |
353 | # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by |
354 | # siglongjmp in a MT program". As of 19980622, there is no patch |
355 | # available. |
356 | cat >try.c <<'EOM' |
357 | /* Test for sig(set|long)jmp bug. */ |
358 | #include <setjmp.h> |
73ad924b |
359 | |
104d25b7 |
360 | main() |
361 | { |
362 | sigjmp_buf env; |
363 | int ret; |
73ad924b |
364 | |
104d25b7 |
365 | ret = sigsetjmp(env, 1); |
366 | if (ret) { return ret == 2; } |
367 | siglongjmp(env, 2); |
368 | } |
369 | EOM |
7bd161a1 |
370 | if test "`arch`" = i86pc -a `uname -r` = 5.6 && \ |
104d25b7 |
371 | ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then |
372 | d_sigsetjmp=$undef |
373 | cat << 'EOM' >&2 |
374 | |
375 | You will see a *** WHOA THERE!!! *** message from Configure for |
376 | d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh |
377 | for more information. |
378 | |
379 | EOM |
380 | fi |
381 | ;; |
123f9af1 |
382 | esac |
104d25b7 |
383 | EOCBU |
384 | |
923fc586 |
385 | cat > UU/uselargefiles.cbu <<'EOCBU' |
73ad924b |
386 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
5fce3f1f |
387 | # after it has prompted the user for whether to use large files. |
bd9b35c9 |
388 | case "$uselargefiles" in |
10cc9d2a |
389 | ''|$define|true|[yY]*) |
9422c00b |
390 | |
391 | # Keep these in the left margin. |
45c9e83b |
392 | ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`" |
393 | ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`" |
394 | libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
9422c00b |
395 | |
45c9e83b |
396 | ccflags="$ccflags $ccflags_uselargefiles" |
397 | ldflags="$ldflags $ldflags_uselargefiles" |
398 | libswanted="$libswanted $libswanted_uselargefiles" |
6f587e79 |
399 | ;; |
bd9b35c9 |
400 | esac |
5fce3f1f |
401 | EOCBU |
6b8eaf93 |
402 | |
2f4ff158 |
403 | # This is truly a mess. |
404 | case "$usemorebits" in |
405 | "$define"|true|[yY]*) |
73ad924b |
406 | use64bitint="$define" |
407 | uselongdouble="$define" |
2f4ff158 |
408 | ;; |
409 | esac |
410 | |
73ad924b |
411 | if test `uname -p` = "sparc"; then |
412 | cat > UU/use64bitint.cbu <<'EOCBU' |
413 | # This script UU/use64bitint.cbu will get 'called-back' by Configure |
414 | # after it has prompted the user for whether to use 64 bit integers. |
415 | case "$use64bitint" in |
416 | "$define"|true|[yY]*) |
417 | case "`uname -r`" in |
418 | 5.[0-4]) |
419 | cat >&4 <<EOM |
420 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers. |
421 | You should upgrade to at least Solaris 2.5. |
422 | EOM |
423 | exit 1 |
424 | ;; |
425 | esac |
426 | ;; |
427 | esac |
428 | EOCBU |
429 | |
430 | cat > UU/use64bitall.cbu <<'EOCBU' |
431 | # This script UU/use64bitall.cbu will get 'called-back' by Configure |
c4eb8127 |
432 | # after it has prompted the user for whether to be maximally 64 bitty. |
433 | case "$use64bitall-$use64bitall_done" in |
434 | "$define-"|true-|[yY]*-) |
104d25b7 |
435 | case "`uname -r`" in |
73ad924b |
436 | 5.[0-6]) |
104d25b7 |
437 | cat >&4 <<EOM |
73ad924b |
438 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit pointers. |
439 | You should upgrade to at least Solaris 2.7. |
104d25b7 |
440 | EOM |
441 | exit 1 |
442 | ;; |
443 | esac |
282f2f4c |
444 | libc='/usr/lib/sparcv9/libc.so' |
445 | if test ! -f $libc; then |
9b119d5a |
446 | cat >&4 <<EOM |
282f2f4c |
447 | |
448 | I do not see the 64-bit libc, $libc. |
449 | Cannot continue, aborting. |
450 | |
451 | EOM |
452 | exit 1 |
e6f120fa |
453 | fi |
73ad924b |
454 | . ./workshoplibpth.cbu |
4c07fe1d |
455 | case "$cc -v 2>/dev/null" in |
456 | *gcc*) |
9b119d5a |
457 | echo 'main() { return 0; }' > try.c |
9636b992 |
458 | case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in |
459 | *"m64 is not supported"*) |
9b119d5a |
460 | cat >&4 <<EOM |
461 | |
e6f120fa |
462 | Full 64-bit build is not supported by this gcc configuration. |
463 | Check http://gcc.gnu.org/ for the latest news of availability |
464 | of gcc for 64-bit Sparc. |
465 | |
9b119d5a |
466 | Cannot continue, aborting. |
467 | |
468 | EOM |
469 | exit 1 |
9636b992 |
470 | ;; |
73ad924b |
471 | esac |
9b119d5a |
472 | ccflags="$ccflags -mcpu=v9 -m64" |
473 | if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then |
474 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
475 | fi |
476 | # no changes to ld flags, as (according to man ld): |
477 | # |
478 | # There is no specific option that tells ld to link 64-bit |
479 | # objects; the class of the first object that gets processed |
480 | # by ld determines whether it is to perform a 32-bit or a |
481 | # 64-bit link edit. |
4c07fe1d |
482 | ;; |
483 | *) |
0d926123 |
484 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
923fc586 |
485 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
0d926123 |
486 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
4c07fe1d |
487 | ;; |
73ad924b |
488 | esac |
b1b472cb |
489 | libscheck='case "`/usr/bin/file $xxx`" in |
7b65db70 |
490 | *64-bit*|*SPARCV9*) ;; |
491 | *) xxx=/no/64-bit$xxx ;; |
492 | esac' |
5ae8d7b4 |
493 | |
e9a51be3 |
494 | use64bitall_done=yes |
6f587e79 |
495 | ;; |
496 | esac |
4c07fe1d |
497 | EOCBU |
73ad924b |
498 | |
499 | # Actually, we want to run this already now, if so requested, |
500 | # because we need to fix up things right now. |
501 | case "$use64bitall" in |
502 | "$define"|true|[yY]*) |
503 | # CBUs expect to be run in UU |
504 | cd UU; . ./use64bitall.cbu; cd .. |
631e9f25 |
505 | ;; |
73ad924b |
506 | esac |
507 | fi |
b0ca24c6 |
508 | |
923fc586 |
509 | cat > UU/uselongdouble.cbu <<'EOCBU' |
73ad924b |
510 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure |
923fc586 |
511 | # after it has prompted the user for whether to use long doubles. |
e9a51be3 |
512 | case "$uselongdouble" in |
513 | "$define"|true|[yY]*) |
73ad924b |
514 | if test -f /opt/SUNWspro/lib/libsunmath.so; then |
515 | libs="$libs -lsunmath" |
516 | ldflags="$ldflags -L/opt/SUNWspro/lib -R/opt/SUNWspro/lib" |
517 | d_sqrtl=define |
8364ae4d |
518 | else |
73ad924b |
519 | cat >&4 <<EOM |
520 | |
521 | The Sun Workshop math library is not installed; therefore I do not |
522 | know how to do long doubles, sorry. I'm disabling the use of long |
523 | doubles. |
524 | EOM |
525 | uselongdouble="$undef" |
8364ae4d |
526 | fi |
e9a51be3 |
527 | ;; |
528 | esac |
73ad924b |
529 | EOCBU |
e9a51be3 |
530 | |
73ad924b |
531 | rm -f try.c try.o try a.out |