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1 | # hints/solaris_2.sh |
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2 | # Last modified: Mon Jan 29 12:52:28 2001 |
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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. |
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29 | usevfork=${usevfork:-false} |
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30 | |
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31 | # Solaris has secure SUID scripts |
32 | d_suidsafe=${d_suidsafe:-define} |
33 | |
34 | # Several people reported problems with perl's malloc, especially |
35 | # when use64bitall is defined or when using gcc. |
36 | # http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg01318.html |
37 | # http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg00465.html |
38 | usemymalloc=${usemymalloc:-false} |
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39 | |
40 | # Avoid all libraries in /usr/ucblib. |
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41 | # /lib is just a symlink to /usr/lib |
42 | set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'` |
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43 | glibpth="$*" |
44 | |
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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> |
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52 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @' -e 's@ sec @ @' -e 's@ crypt @ @'` |
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53 | libswanted="$*" |
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}-${osname}" |
64 | fi |
65 | ;; |
66 | esac |
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67 | |
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68 | cat > UU/workshoplibpth.cbu << 'EOCBU' |
69 | # This script UU/workshoplibpth.cbu will get 'called-back' |
70 | # by other CBUs this script creates. |
da8f3004 |
71 | case "$workshoplibpth_done" in |
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72 | '') if test `uname -p` = "sparc"; then |
73 | case "$use64bitall" in |
74 | "$define"|true|[yY]*) |
75 | # add SPARC-specific 64 bit libraries |
76 | loclibpth="$loclibpth /usr/lib/sparcv9" |
77 | if test -n "$workshoplibs"; then |
78 | loclibpth=`echo $loclibpth | sed -e "s% $workshoplibs%%" ` |
79 | for lib in $workshoplibs; do |
80 | # Logically, it should be sparcv9. |
81 | # But the reality fights back, it's v9. |
82 | loclibpth="$loclibpth $lib/sparcv9 $lib/v9" |
83 | done |
84 | fi |
da8f3004 |
85 | ;; |
73ad924b |
86 | *) loclibpth="$loclibpth $workshoplibs" |
da8f3004 |
87 | ;; |
88 | esac |
73ad924b |
89 | else |
90 | loclibpth="$loclibpth $workshoplibs" |
91 | fi |
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92 | workshoplibpth_done="$define" |
93 | ;; |
94 | esac |
95 | EOCBU |
96 | |
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97 | ###################################################### |
98 | # General sanity testing. See below for excerpts from the Solaris FAQ. |
99 | # |
100 | # From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995 |
101 | # Date: Thu, 7 Sep 1995 16:31:40 -0500 |
102 | # From: Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
103 | # To: perl5-porters@africa.nicoh.com |
104 | # Subject: Re: On perl5/solaris/gcc |
105 | # |
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106 | # Here's another draft of the perl5/solaris/gcc sanity-checker. |
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107 | |
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108 | case `type ${cc:-cc}` in |
109 | */usr/ucb/cc*) cat <<END >&4 |
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110 | |
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111 | NOTE: Some people have reported problems with /usr/ucb/cc. |
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112 | If you have difficulties, please make sure the directory |
113 | containing your C compiler is before /usr/ucb in your PATH. |
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114 | |
115 | END |
116 | ;; |
117 | esac |
118 | |
119 | |
120 | # Check that /dev/fd is mounted. If it is not mounted, let the |
121 | # user know that suid scripts may not work. |
122 | /usr/bin/df /dev/fd 2>&1 > /dev/null |
123 | case $? in |
124 | 0) ;; |
125 | *) |
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126 | cat <<END >&4 |
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127 | |
128 | NOTE: Your system does not have /dev/fd mounted. If you want to |
129 | be able to use set-uid scripts you must ask your system administrator |
130 | to mount /dev/fd. |
131 | |
132 | END |
133 | ;; |
134 | esac |
135 | |
136 | |
137 | # See if libucb can be found in /usr/lib. If it is, warn the user |
138 | # that this may cause problems while building Perl extensions. |
139 | /usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1 |
140 | case $? in |
141 | 0) |
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142 | cat <<END >&4 |
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143 | |
144 | NOTE: libucb has been found in /usr/lib. libucb should reside in |
145 | /usr/ucblib. You may have trouble while building Perl extensions. |
146 | |
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147 | END |
148 | ;; |
149 | esac |
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150 | |
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151 | # Use shell built-in 'type' command instead of /usr/bin/which to |
152 | # avoid possible csh start-up problems and also to use the same shell |
153 | # we'll be using to Configure and make perl. |
154 | # The path name is the last field in the output, but the type command |
155 | # has an annoying array of possible outputs, e.g.: |
156 | # make is hashed (/opt/gnu/bin/make) |
157 | # cc is /usr/ucb/cc |
158 | # foo not found |
159 | # use a command like type make | awk '{print $NF}' | sed 's/[()]//g' |
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160 | |
161 | # See if make(1) is GNU make(1). |
162 | # If it is, make sure the setgid bit is not set. |
163 | make -v > make.vers 2>&1 |
164 | if grep GNU make.vers > /dev/null 2>&1; then |
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165 | tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'` |
166 | case "`/usr/bin/ls -lL $tmp`" in |
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167 | ??????s*) |
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168 | cat <<END >&2 |
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169 | |
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170 | NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id |
171 | bit set. You must either rearrange your PATH to put /usr/ccs/bin before the |
172 | GNU utilities or you must ask your system administrator to disable the |
173 | set-group-id bit on GNU make. |
174 | |
175 | END |
176 | ;; |
177 | esac |
178 | fi |
179 | rm -f make.vers |
180 | |
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181 | cat > UU/cc.cbu <<'EOCBU' |
182 | # This script UU/cc.cbu will get 'called-back' by Configure after it |
183 | # has prompted the user for the C compiler to use. |
184 | |
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185 | # If the C compiler is gcc: |
186 | # - check the fixed-includes |
187 | # - check as(1) and ld(1), they should not be GNU |
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188 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
8e07c86e |
189 | # If the C compiler is not gcc: |
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190 | # - Check if it is the Workshop/Forte compiler. |
191 | # If it is, prepare for 64 bit and long doubles. |
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192 | # - check as(1) and ld(1), they should not be GNU |
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193 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
8e07c86e |
194 | # |
195 | # Watch out in case they have not set $cc. |
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196 | |
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197 | # Perl compiled with some combinations of GNU as and ld may not |
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198 | # be able to perform dynamic loading of extensions. If you have a |
199 | # problem with dynamic loading, be sure that you are using the Solaris |
200 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with |
201 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
73ad924b |
202 | # (note the trailing slash is required). |
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203 | # Combinations that are known to work with the following hints: |
204 | # |
205 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7 |
206 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1 |
73ad924b |
207 | # --Andy Dougherty <doughera@lafayette.edu> |
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208 | # Tue Apr 13 17:19:43 EDT 1999 |
209 | |
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210 | # Get gcc to share its secrets. |
211 | echo 'main() { return 0; }' > try.c |
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212 | # Indent to avoid propagation to config.sh |
213 | verbose=`${cc:-cc} -v -o try try.c 2>&1` |
1acf53c5 |
214 | |
215 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then |
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216 | # |
217 | # Using gcc. |
218 | # |
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219 | |
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220 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job. |
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221 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
222 | : |
223 | else |
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224 | cat <<END >&2 |
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225 | |
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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/ |
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228 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
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229 | |
230 | END |
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231 | # Apparently not needed, at least for as 2.7 and later. |
232 | # cc="${cc:-cc} -B/usr/ccs/bin/" |
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233 | fi |
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234 | |
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235 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
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236 | # Recompute $verbose since we may have just changed $cc. |
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237 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1` |
e766ed8d |
238 | |
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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. |
246 | # All Solaris versions of ld I've seen contain the magic |
247 | # string used in the grep. |
1acf53c5 |
248 | : |
249 | else |
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250 | # No evidence yet of /usr/ccs/bin/ld. Some versions |
251 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but |
252 | # apparently don't reveal that unless you pass in -V. |
253 | # (This may all depend on local configurations too.) |
d5fdf557 |
254 | |
255 | myld=`echo $verbose| grep ld | awk '/\/ld/ {print $1}'` |
e766ed8d |
256 | # This assumes that gcc's output will not change, and that |
257 | # /full/path/to/ld will be the first word of the output. |
258 | # Thus myld is something like opt/gnu/sparc-sun-solaris2.5/bin/ld |
259 | |
260 | if $myld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
261 | # Ok, /usr/ccs/bin/ld eventually does get called. |
262 | : |
263 | else |
264 | cat <<END >&2 |
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265 | |
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266 | NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you |
267 | have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/ |
bd89102f |
268 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
8e07c86e |
269 | |
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270 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that |
271 | doesn't work, you should use -B/usr/ccs/bin/ instead. |
272 | |
8e07c86e |
273 | END |
e766ed8d |
274 | ccdlflags="$ccdlflags -Wl,-E" |
74144837 |
275 | lddlflags="$lddlflags -Wl,-E -G" |
e766ed8d |
276 | fi |
1acf53c5 |
277 | fi |
8e07c86e |
278 | |
1acf53c5 |
279 | else |
8e07c86e |
280 | # |
281 | # Not using gcc. |
282 | # |
8e07c86e |
283 | |
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284 | ccversion="`${cc:-cc} -V 2>&1|sed -n -e '1s/^cc: //p'`" |
285 | case "$ccversion" in |
286 | *WorkShop*) ccname=workshop ;; |
287 | *) ccversion='' ;; |
288 | esac |
289 | |
290 | case "$ccname" in |
291 | workshop) |
292 | cat >try.c <<EOM |
293 | #include <sunmath.h> |
294 | int main() { return(0); } |
295 | EOM |
296 | workshoplibs=`cc -### try.c -lsunmath -o try 2>&1|sed -n '/ -Y /s%.* -Y "P,\(.*\)".*%\1%p'|tr ':' '\n'|grep '/SUNWspro/'` |
297 | . ./workshoplibpth.cbu |
298 | ;; |
299 | esac |
300 | |
e766ed8d |
301 | # See if as(1) is GNU as(1). GNU might not work for this job. |
8e07c86e |
302 | case `as --version < /dev/null 2>&1` in |
303 | *GNU*) |
68dc0745 |
304 | cat <<END >&2 |
8e07c86e |
305 | |
e766ed8d |
306 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. |
bd89102f |
307 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin |
308 | to the beginning of your PATH. |
8e07c86e |
309 | |
310 | END |
311 | ;; |
312 | esac |
313 | |
e766ed8d |
314 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
91d1e749 |
315 | # ld --version doesn't properly report itself as a GNU tool, |
316 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96 |
604c6cff |
317 | # Sun's ld always emits the "Software Generation Utilities" string. |
318 | if ld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
319 | # Ok, ld is /usr/ccs/bin/ld. |
320 | : |
91d1e749 |
321 | else |
604c6cff |
322 | cat <<END >&2 |
8e07c86e |
323 | |
e766ed8d |
324 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl. |
325 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin |
bd89102f |
326 | to the beginning of your PATH. |
8e07c86e |
327 | |
328 | END |
91d1e749 |
329 | fi |
8e07c86e |
330 | |
1acf53c5 |
331 | fi |
8e07c86e |
332 | |
333 | # as --version or ld --version might dump core. |
bd89102f |
334 | rm -f try try.c |
8e07c86e |
335 | rm -f core |
336 | |
693762b4 |
337 | # XXX |
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338 | EOCBU |
693762b4 |
339 | |
de6124c8 |
340 | cat > UU/usethreads.cbu <<'EOCBU' |
73ad924b |
341 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
104d25b7 |
342 | # after it has prompted the user for whether to use threads. |
104d25b7 |
343 | case "$usethreads" in |
344 | $define|true|[yY]*) |
104d25b7 |
345 | ccflags="-D_REENTRANT $ccflags" |
346 | |
73ad924b |
347 | # sched_yield is in -lposix4 up to Solaris 2.6, in -lrt starting with Solaris 2.7 |
7bd161a1 |
348 | case `uname -r` in |
349 | 5.[0-6] | 5.5.1) sched_yield_lib="posix4" ;; |
350 | *) sched_yield_lib="rt"; |
351 | esac |
352 | set `echo X "$libswanted "| sed -e "s/ c / $sched_yield_lib pthread c /"` |
104d25b7 |
353 | shift |
354 | libswanted="$*" |
355 | |
356 | # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp() |
357 | # when linked with the threads library, such that whatever positive |
358 | # value you pass to siglongjmp(), sigsetjmp() returns 1. |
359 | # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report. |
360 | # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by |
361 | # siglongjmp in a MT program". As of 19980622, there is no patch |
362 | # available. |
363 | cat >try.c <<'EOM' |
364 | /* Test for sig(set|long)jmp bug. */ |
365 | #include <setjmp.h> |
73ad924b |
366 | |
104d25b7 |
367 | main() |
368 | { |
369 | sigjmp_buf env; |
370 | int ret; |
73ad924b |
371 | |
104d25b7 |
372 | ret = sigsetjmp(env, 1); |
373 | if (ret) { return ret == 2; } |
374 | siglongjmp(env, 2); |
375 | } |
376 | EOM |
7bd161a1 |
377 | if test "`arch`" = i86pc -a `uname -r` = 5.6 && \ |
104d25b7 |
378 | ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then |
379 | d_sigsetjmp=$undef |
380 | cat << 'EOM' >&2 |
381 | |
382 | You will see a *** WHOA THERE!!! *** message from Configure for |
383 | d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh |
384 | for more information. |
385 | |
386 | EOM |
387 | fi |
6e4796bd |
388 | ;; |
123f9af1 |
389 | esac |
104d25b7 |
390 | EOCBU |
391 | |
923fc586 |
392 | cat > UU/uselargefiles.cbu <<'EOCBU' |
73ad924b |
393 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
5fce3f1f |
394 | # after it has prompted the user for whether to use large files. |
bd9b35c9 |
395 | case "$uselargefiles" in |
10cc9d2a |
396 | ''|$define|true|[yY]*) |
9422c00b |
397 | |
398 | # Keep these in the left margin. |
45c9e83b |
399 | ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`" |
400 | ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`" |
401 | libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
9422c00b |
402 | |
45c9e83b |
403 | ccflags="$ccflags $ccflags_uselargefiles" |
404 | ldflags="$ldflags $ldflags_uselargefiles" |
405 | libswanted="$libswanted $libswanted_uselargefiles" |
6f587e79 |
406 | ;; |
bd9b35c9 |
407 | esac |
5fce3f1f |
408 | EOCBU |
6b8eaf93 |
409 | |
2f4ff158 |
410 | # This is truly a mess. |
411 | case "$usemorebits" in |
412 | "$define"|true|[yY]*) |
73ad924b |
413 | use64bitint="$define" |
414 | uselongdouble="$define" |
2f4ff158 |
415 | ;; |
416 | esac |
417 | |
73ad924b |
418 | if test `uname -p` = "sparc"; then |
419 | cat > UU/use64bitint.cbu <<'EOCBU' |
420 | # This script UU/use64bitint.cbu will get 'called-back' by Configure |
421 | # after it has prompted the user for whether to use 64 bit integers. |
422 | case "$use64bitint" in |
423 | "$define"|true|[yY]*) |
424 | case "`uname -r`" in |
425 | 5.[0-4]) |
426 | cat >&4 <<EOM |
427 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers. |
428 | You should upgrade to at least Solaris 2.5. |
429 | EOM |
430 | exit 1 |
431 | ;; |
432 | esac |
433 | ;; |
434 | esac |
435 | EOCBU |
436 | |
437 | cat > UU/use64bitall.cbu <<'EOCBU' |
438 | # This script UU/use64bitall.cbu will get 'called-back' by Configure |
c4eb8127 |
439 | # after it has prompted the user for whether to be maximally 64 bitty. |
440 | case "$use64bitall-$use64bitall_done" in |
441 | "$define-"|true-|[yY]*-) |
104d25b7 |
442 | case "`uname -r`" in |
73ad924b |
443 | 5.[0-6]) |
104d25b7 |
444 | cat >&4 <<EOM |
73ad924b |
445 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit pointers. |
446 | You should upgrade to at least Solaris 2.7. |
104d25b7 |
447 | EOM |
448 | exit 1 |
449 | ;; |
450 | esac |
282f2f4c |
451 | libc='/usr/lib/sparcv9/libc.so' |
452 | if test ! -f $libc; then |
9b119d5a |
453 | cat >&4 <<EOM |
282f2f4c |
454 | |
455 | I do not see the 64-bit libc, $libc. |
456 | Cannot continue, aborting. |
457 | |
458 | EOM |
459 | exit 1 |
e6f120fa |
460 | fi |
73ad924b |
461 | . ./workshoplibpth.cbu |
4c07fe1d |
462 | case "$cc -v 2>/dev/null" in |
463 | *gcc*) |
9b119d5a |
464 | echo 'main() { return 0; }' > try.c |
9636b992 |
465 | case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in |
466 | *"m64 is not supported"*) |
9b119d5a |
467 | cat >&4 <<EOM |
468 | |
e6f120fa |
469 | Full 64-bit build is not supported by this gcc configuration. |
470 | Check http://gcc.gnu.org/ for the latest news of availability |
471 | of gcc for 64-bit Sparc. |
472 | |
9b119d5a |
473 | Cannot continue, aborting. |
474 | |
475 | EOM |
476 | exit 1 |
9636b992 |
477 | ;; |
73ad924b |
478 | esac |
9b119d5a |
479 | ccflags="$ccflags -mcpu=v9 -m64" |
480 | if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then |
481 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
482 | fi |
483 | # no changes to ld flags, as (according to man ld): |
484 | # |
485 | # There is no specific option that tells ld to link 64-bit |
486 | # objects; the class of the first object that gets processed |
487 | # by ld determines whether it is to perform a 32-bit or a |
488 | # 64-bit link edit. |
4c07fe1d |
489 | ;; |
490 | *) |
0d926123 |
491 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
923fc586 |
492 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
0d926123 |
493 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
4c07fe1d |
494 | ;; |
73ad924b |
495 | esac |
b1b472cb |
496 | libscheck='case "`/usr/bin/file $xxx`" in |
7b65db70 |
497 | *64-bit*|*SPARCV9*) ;; |
498 | *) xxx=/no/64-bit$xxx ;; |
499 | esac' |
5ae8d7b4 |
500 | |
e9a51be3 |
501 | use64bitall_done=yes |
6f587e79 |
502 | ;; |
503 | esac |
4c07fe1d |
504 | EOCBU |
73ad924b |
505 | |
506 | # Actually, we want to run this already now, if so requested, |
507 | # because we need to fix up things right now. |
508 | case "$use64bitall" in |
509 | "$define"|true|[yY]*) |
510 | # CBUs expect to be run in UU |
511 | cd UU; . ./use64bitall.cbu; cd .. |
631e9f25 |
512 | ;; |
73ad924b |
513 | esac |
514 | fi |
b0ca24c6 |
515 | |
923fc586 |
516 | cat > UU/uselongdouble.cbu <<'EOCBU' |
73ad924b |
517 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure |
923fc586 |
518 | # after it has prompted the user for whether to use long doubles. |
e9a51be3 |
519 | case "$uselongdouble" in |
520 | "$define"|true|[yY]*) |
73ad924b |
521 | if test -f /opt/SUNWspro/lib/libsunmath.so; then |
6d707089 |
522 | # Unfortunately libpth has already been set and |
523 | # searched, so we need to add in everything manually. |
524 | libpth="$libpth /opt/SUNWspro/lib" |
73ad924b |
525 | libs="$libs -lsunmath" |
526 | ldflags="$ldflags -L/opt/SUNWspro/lib -R/opt/SUNWspro/lib" |
527 | d_sqrtl=define |
8364ae4d |
528 | else |
73ad924b |
529 | cat >&4 <<EOM |
530 | |
531 | The Sun Workshop math library is not installed; therefore I do not |
532 | know how to do long doubles, sorry. I'm disabling the use of long |
533 | doubles. |
534 | EOM |
535 | uselongdouble="$undef" |
8364ae4d |
536 | fi |
e9a51be3 |
537 | ;; |
538 | esac |
73ad924b |
539 | EOCBU |
e9a51be3 |
540 | |
73ad924b |
541 | rm -f try.c try.o try a.out |