| 1 | # hints/solaris_2.sh |
| 2 | # Last modified: Mon Jan 29 12:52:28 2001 |
| 3 | # Lupe Christoph <lupe@lupe-christoph.de> |
| 4 | # Based on version by: |
| 5 | # Andy Dougherty <doughera@lafayette.edu> |
| 6 | # Which was based on input from lots of folks, especially |
| 7 | # Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
| 8 | # Additional input from Alan Burlison, Jarkko Hietaniemi, |
| 9 | # and Richard Soderberg. |
| 10 | # |
| 11 | # See README.solaris for additional information. |
| 12 | # |
| 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 | |
| 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 |
| 21 | # |
| 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. |
| 27 | |
| 28 | # See man vfork. |
| 29 | usevfork=${usevfork:-false} |
| 30 | |
| 31 | # Solaris has secure SUID scripts |
| 32 | d_suidsafe=${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} |
| 39 | |
| 40 | # Avoid all libraries in /usr/ucblib. |
| 41 | # /lib is just a symlink to /usr/lib |
| 42 | set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'` |
| 43 | glibpth="$*" |
| 44 | |
| 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. |
| 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> |
| 52 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @' -e 's@ sec @ @' -e 's@ crypt @ @'` |
| 53 | libswanted="$*" |
| 54 | |
| 55 | # Look for architecture name. We want to suggest a useful default. |
| 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}-${osname}" |
| 64 | fi |
| 65 | ;; |
| 66 | esac |
| 67 | |
| 68 | cat > UU/workshoplibpth.cbu << 'EOCBU' |
| 69 | # This script UU/workshoplibpth.cbu will get 'called-back' |
| 70 | # by other CBUs this script creates. |
| 71 | case "$workshoplibpth_done" in |
| 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 $lib/v9" |
| 83 | done |
| 84 | fi |
| 85 | ;; |
| 86 | *) loclibpth="$loclibpth $workshoplibs" |
| 87 | ;; |
| 88 | esac |
| 89 | else |
| 90 | loclibpth="$loclibpth $workshoplibs" |
| 91 | fi |
| 92 | workshoplibpth_done="$define" |
| 93 | ;; |
| 94 | esac |
| 95 | EOCBU |
| 96 | |
| 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 | # |
| 106 | # Here's another draft of the perl5/solaris/gcc sanity-checker. |
| 107 | |
| 108 | case `type ${cc:-cc}` in |
| 109 | */usr/ucb/cc*) cat <<END >&4 |
| 110 | |
| 111 | NOTE: Some people have reported problems with /usr/ucb/cc. |
| 112 | If you have difficulties, please make sure the directory |
| 113 | containing your C compiler is before /usr/ucb in your PATH. |
| 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 | *) |
| 126 | cat <<END >&4 |
| 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) |
| 142 | cat <<END >&4 |
| 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 | |
| 147 | END |
| 148 | ;; |
| 149 | esac |
| 150 | |
| 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' |
| 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 |
| 165 | tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'` |
| 166 | case "`/usr/bin/ls -lL $tmp`" in |
| 167 | ??????s*) |
| 168 | cat <<END >&2 |
| 169 | |
| 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 | |
| 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 | |
| 185 | # If the C compiler is gcc: |
| 186 | # - check the fixed-includes |
| 187 | # - check as(1) and ld(1), they should not be GNU |
| 188 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
| 189 | # If the C compiler is not gcc: |
| 190 | # - Check if it is the Workshop/Forte compiler. |
| 191 | # If it is, prepare for 64 bit and long doubles. |
| 192 | # - check as(1) and ld(1), they should not be GNU |
| 193 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
| 194 | # |
| 195 | # Watch out in case they have not set $cc. |
| 196 | |
| 197 | # Perl compiled with some combinations of GNU as and ld may not |
| 198 | # be able to perform dynamic loading of extensions. If you have a |
| 199 | # problem with dynamic loading, be sure that you are using the Solaris |
| 200 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with |
| 201 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
| 202 | # (note the trailing slash is required). |
| 203 | # Combinations that are known to work with the following hints: |
| 204 | # |
| 205 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7 |
| 206 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1 |
| 207 | # --Andy Dougherty <doughera@lafayette.edu> |
| 208 | # Tue Apr 13 17:19:43 EDT 1999 |
| 209 | |
| 210 | # Get gcc to share its secrets. |
| 211 | echo 'main() { return 0; }' > try.c |
| 212 | # Indent to avoid propagation to config.sh |
| 213 | verbose=`${cc:-cc} -v -o try try.c 2>&1` |
| 214 | |
| 215 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then |
| 216 | # |
| 217 | # Using gcc. |
| 218 | # |
| 219 | |
| 220 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job. |
| 221 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
| 222 | : |
| 223 | else |
| 224 | cat <<END >&2 |
| 225 | |
| 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/ |
| 228 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
| 229 | |
| 230 | END |
| 231 | # Apparently not needed, at least for as 2.7 and later. |
| 232 | # cc="${cc:-cc} -B/usr/ccs/bin/" |
| 233 | fi |
| 234 | |
| 235 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
| 236 | # Recompute $verbose since we may have just changed $cc. |
| 237 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1` |
| 238 | |
| 239 | if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then |
| 240 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld. |
| 241 | : |
| 242 | elif echo "$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. |
| 248 | : |
| 249 | else |
| 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.) |
| 254 | |
| 255 | myld=`echo $verbose| grep ld | awk '/\/ld/ {print $1}'` |
| 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 |
| 265 | |
| 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/ |
| 268 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
| 269 | |
| 270 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that |
| 271 | doesn't work, you should use -B/usr/ccs/bin/ instead. |
| 272 | |
| 273 | END |
| 274 | ccdlflags="$ccdlflags -Wl,-E" |
| 275 | lddlflags="$lddlflags -W,l-E -G" |
| 276 | fi |
| 277 | fi |
| 278 | |
| 279 | else |
| 280 | # |
| 281 | # Not using gcc. |
| 282 | # |
| 283 | |
| 284 | ccversion="`${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 | |
| 301 | # See if as(1) is GNU as(1). GNU might not work for this job. |
| 302 | case `as --version < /dev/null 2>&1` in |
| 303 | *GNU*) |
| 304 | cat <<END >&2 |
| 305 | |
| 306 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. |
| 307 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin |
| 308 | to the beginning of your PATH. |
| 309 | |
| 310 | END |
| 311 | ;; |
| 312 | esac |
| 313 | |
| 314 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
| 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 |
| 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 | : |
| 321 | else |
| 322 | cat <<END >&2 |
| 323 | |
| 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 |
| 326 | to the beginning of your PATH. |
| 327 | |
| 328 | END |
| 329 | fi |
| 330 | |
| 331 | fi |
| 332 | |
| 333 | # as --version or ld --version might dump core. |
| 334 | rm -f try try.c |
| 335 | rm -f core |
| 336 | |
| 337 | # XXX |
| 338 | EOCBU |
| 339 | |
| 340 | cat > UU/usethreads.cbu <<'EOCBU' |
| 341 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
| 342 | # after it has prompted the user for whether to use threads. |
| 343 | case "$usethreads" in |
| 344 | $define|true|[yY]*) |
| 345 | ccflags="-D_REENTRANT $ccflags" |
| 346 | |
| 347 | # sched_yield is in -lposix4 up to Solaris 2.6, in -lrt starting with Solaris 2.7 |
| 348 | case `uname -r` in |
| 349 | 5.[0-6] | 5.5.1) sched_yield_lib="posix4" ;; |
| 350 | *) sched_yield_lib="rt"; |
| 351 | esac |
| 352 | set `echo X "$libswanted "| sed -e "s/ c / $sched_yield_lib pthread c /"` |
| 353 | shift |
| 354 | libswanted="$*" |
| 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> |
| 366 | |
| 367 | main() |
| 368 | { |
| 369 | sigjmp_buf env; |
| 370 | int ret; |
| 371 | |
| 372 | ret = sigsetjmp(env, 1); |
| 373 | if (ret) { return ret == 2; } |
| 374 | siglongjmp(env, 2); |
| 375 | } |
| 376 | EOM |
| 377 | if test "`arch`" = i86pc -a `uname -r` = 5.6 && \ |
| 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 |
| 388 | ;; |
| 389 | esac |
| 390 | EOCBU |
| 391 | |
| 392 | cat > UU/uselargefiles.cbu <<'EOCBU' |
| 393 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
| 394 | # after it has prompted the user for whether to use large files. |
| 395 | case "$uselargefiles" in |
| 396 | ''|$define|true|[yY]*) |
| 397 | |
| 398 | # Keep these in the left margin. |
| 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`" |
| 402 | |
| 403 | ccflags="$ccflags $ccflags_uselargefiles" |
| 404 | ldflags="$ldflags $ldflags_uselargefiles" |
| 405 | libswanted="$libswanted $libswanted_uselargefiles" |
| 406 | ;; |
| 407 | esac |
| 408 | EOCBU |
| 409 | |
| 410 | # This is truly a mess. |
| 411 | case "$usemorebits" in |
| 412 | "$define"|true|[yY]*) |
| 413 | use64bitint="$define" |
| 414 | uselongdouble="$define" |
| 415 | ;; |
| 416 | esac |
| 417 | |
| 418 | if test `uname -p` = "sparc"; then |
| 419 | cat > UU/use64bitint.cbu <<'EOCBU' |
| 420 | # This script UU/use64bitint.cbu will get 'called-back' by Configure |
| 421 | # after it has prompted the user for whether to use 64 bit integers. |
| 422 | case "$use64bitint" in |
| 423 | "$define"|true|[yY]*) |
| 424 | case "`uname -r`" in |
| 425 | 5.[0-4]) |
| 426 | cat >&4 <<EOM |
| 427 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers. |
| 428 | You should upgrade to at least Solaris 2.5. |
| 429 | EOM |
| 430 | exit 1 |
| 431 | ;; |
| 432 | esac |
| 433 | ;; |
| 434 | esac |
| 435 | EOCBU |
| 436 | |
| 437 | cat > UU/use64bitall.cbu <<'EOCBU' |
| 438 | # This script UU/use64bitall.cbu will get 'called-back' by Configure |
| 439 | # after it has prompted the user for whether to be maximally 64 bitty. |
| 440 | case "$use64bitall-$use64bitall_done" in |
| 441 | "$define-"|true-|[yY]*-) |
| 442 | case "`uname -r`" in |
| 443 | 5.[0-6]) |
| 444 | cat >&4 <<EOM |
| 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. |
| 447 | EOM |
| 448 | exit 1 |
| 449 | ;; |
| 450 | esac |
| 451 | libc='/usr/lib/sparcv9/libc.so' |
| 452 | if test ! -f $libc; then |
| 453 | cat >&4 <<EOM |
| 454 | |
| 455 | I do not see the 64-bit libc, $libc. |
| 456 | Cannot continue, aborting. |
| 457 | |
| 458 | EOM |
| 459 | exit 1 |
| 460 | fi |
| 461 | . ./workshoplibpth.cbu |
| 462 | case "$cc -v 2>/dev/null" in |
| 463 | *gcc*) |
| 464 | echo 'main() { return 0; }' > try.c |
| 465 | case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in |
| 466 | *"m64 is not supported"*) |
| 467 | cat >&4 <<EOM |
| 468 | |
| 469 | Full 64-bit build is not supported by this gcc configuration. |
| 470 | Check http://gcc.gnu.org/ for the latest news of availability |
| 471 | of gcc for 64-bit Sparc. |
| 472 | |
| 473 | Cannot continue, aborting. |
| 474 | |
| 475 | EOM |
| 476 | exit 1 |
| 477 | ;; |
| 478 | esac |
| 479 | ccflags="$ccflags -mcpu=v9 -m64" |
| 480 | if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then |
| 481 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
| 482 | fi |
| 483 | # no changes to ld flags, as (according to man ld): |
| 484 | # |
| 485 | # There is no specific option that tells ld to link 64-bit |
| 486 | # objects; the class of the first object that gets processed |
| 487 | # by ld determines whether it is to perform a 32-bit or a |
| 488 | # 64-bit link edit. |
| 489 | ;; |
| 490 | *) |
| 491 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
| 492 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
| 493 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
| 494 | ;; |
| 495 | esac |
| 496 | libscheck='case "`/usr/bin/file $xxx`" in |
| 497 | *64-bit*|*SPARCV9*) ;; |
| 498 | *) xxx=/no/64-bit$xxx ;; |
| 499 | esac' |
| 500 | |
| 501 | use64bitall_done=yes |
| 502 | ;; |
| 503 | esac |
| 504 | EOCBU |
| 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 .. |
| 512 | ;; |
| 513 | esac |
| 514 | fi |
| 515 | |
| 516 | cat > UU/uselongdouble.cbu <<'EOCBU' |
| 517 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure |
| 518 | # after it has prompted the user for whether to use long doubles. |
| 519 | case "$uselongdouble" in |
| 520 | "$define"|true|[yY]*) |
| 521 | if test -f /opt/SUNWspro/lib/libsunmath.so; then |
| 522 | libs="$libs -lsunmath" |
| 523 | ldflags="$ldflags -L/opt/SUNWspro/lib -R/opt/SUNWspro/lib" |
| 524 | d_sqrtl=define |
| 525 | else |
| 526 | cat >&4 <<EOM |
| 527 | |
| 528 | The Sun Workshop math library is not installed; therefore I do not |
| 529 | know how to do long doubles, sorry. I'm disabling the use of long |
| 530 | doubles. |
| 531 | EOM |
| 532 | uselongdouble="$undef" |
| 533 | fi |
| 534 | ;; |
| 535 | esac |
| 536 | EOCBU |
| 537 | |
| 538 | rm -f try.c try.o try a.out |