| 1 | # hints/solaris_2.sh |
| 2 | # Last modified: Tue Apr 13 13:12:49 EDT 1999 |
| 3 | # Andy Dougherty <doughera@lafayette.edu> |
| 4 | # Based on input from lots of folks, especially |
| 5 | # Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
| 6 | |
| 7 | # If perl fails tests that involve dynamic loading of extensions, and |
| 8 | # you are using gcc, be sure that you are NOT using GNU as and ld. One |
| 9 | # way to do that is to invoke Configure with |
| 10 | # |
| 11 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
| 12 | # |
| 13 | # (Note that the trailing slash is *required*.) |
| 14 | # gcc will occasionally emit warnings about "unused prefix", but |
| 15 | # these ought to be harmless. See below for more details. |
| 16 | |
| 17 | # See man vfork. |
| 18 | usevfork=false |
| 19 | |
| 20 | d_suidsafe=define |
| 21 | |
| 22 | # Avoid all libraries in /usr/ucblib. |
| 23 | set `echo $glibpth | sed -e 's@/usr/ucblib@@'` |
| 24 | glibpth="$*" |
| 25 | |
| 26 | # Remove bad libraries. -lucb contains incompatible routines. |
| 27 | # -lld doesn't do anything useful. |
| 28 | # -lmalloc can cause a problem with GNU CC & Solaris. Specifically, |
| 29 | # libmalloc.a may allocate memory that is only 4 byte aligned, but |
| 30 | # GNU CC on the Sparc assumes that doubles are 8 byte aligned. |
| 31 | # Thanks to Hallvard B. Furuseth <h.b.furuseth@usit.uio.no> |
| 32 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @'` |
| 33 | libswanted="$*" |
| 34 | |
| 35 | # Look for architecture name. We want to suggest a useful default. |
| 36 | case "$archname" in |
| 37 | '') |
| 38 | if test -f /usr/bin/arch; then |
| 39 | archname=`/usr/bin/arch` |
| 40 | archname="${archname}-${osname}" |
| 41 | elif test -f /usr/ucb/arch; then |
| 42 | archname=`/usr/ucb/arch` |
| 43 | archname="${archname}-${osname}" |
| 44 | fi |
| 45 | ;; |
| 46 | esac |
| 47 | |
| 48 | test -z "`${cc:-cc} -V 2>&1|grep -i workshop`" || ccisworkshop="$define" |
| 49 | test -z "`${cc:-cc} -v 2>&1|grep -i gcc`" || ccisgcc="$define" |
| 50 | |
| 51 | cat >UU/workshoplibpth.cbu<<'EOCBU' |
| 52 | case "$workshoplibpth_done" in |
| 53 | '') case "$use64bitall" in |
| 54 | "$define"|true|[yY]*) |
| 55 | loclibpth="$loclibpth /usr/lib/sparcv9" |
| 56 | if test -n "$workshoplibs"; then |
| 57 | loclibpth=`echo $loclibpth | sed -e "s% $workshoplibs%%" ` |
| 58 | for lib in $workshoplibs; do |
| 59 | # Logically, it should be sparcv9. |
| 60 | # But the reality fights back, it's v9. |
| 61 | loclibpth="$loclibpth $lib/sparcv9 $lib/v9" |
| 62 | done |
| 63 | fi |
| 64 | ;; |
| 65 | *) loclibpth="$loclibpth $workshoplibs" |
| 66 | ;; |
| 67 | esac |
| 68 | workshoplibpth_done="$define" |
| 69 | ;; |
| 70 | esac |
| 71 | EOCBU |
| 72 | |
| 73 | case "$ccisworkshop" in |
| 74 | "$define") |
| 75 | cat >try.c <<EOF |
| 76 | #include <sunmath.h> |
| 77 | int main() { return(0); } |
| 78 | EOF |
| 79 | workshoplibs=`cc -### try.c -lsunmath -o try 2>&1|grep " -Y "|sed 's%.* -Y "P,\(.*\)".*%\1%'|tr ':' '\n'|grep '/SUNWspro/'` |
| 80 | . ./UU/workshoplibpth.cbu |
| 81 | ;; |
| 82 | esac |
| 83 | |
| 84 | ###################################################### |
| 85 | # General sanity testing. See below for excerpts from the Solaris FAQ. |
| 86 | # |
| 87 | # From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995 |
| 88 | # Date: Thu, 7 Sep 1995 16:31:40 -0500 |
| 89 | # From: Dean Roehrich <roehrich@ironwood-fddi.cray.com> |
| 90 | # To: perl5-porters@africa.nicoh.com |
| 91 | # Subject: Re: On perl5/solaris/gcc |
| 92 | # |
| 93 | # Here's another draft of the perl5/solaris/gcc sanity-checker. |
| 94 | |
| 95 | case `type ${cc:-cc}` in |
| 96 | */usr/ucb/cc*) cat <<END >&4 |
| 97 | |
| 98 | NOTE: Some people have reported problems with /usr/ucb/cc. |
| 99 | If you have difficulties, please make sure the directory |
| 100 | containing your C compiler is before /usr/ucb in your PATH. |
| 101 | |
| 102 | END |
| 103 | ;; |
| 104 | esac |
| 105 | |
| 106 | |
| 107 | # Check that /dev/fd is mounted. If it is not mounted, let the |
| 108 | # user know that suid scripts may not work. |
| 109 | /usr/bin/df /dev/fd 2>&1 > /dev/null |
| 110 | case $? in |
| 111 | 0) ;; |
| 112 | *) |
| 113 | cat <<END >&4 |
| 114 | |
| 115 | NOTE: Your system does not have /dev/fd mounted. If you want to |
| 116 | be able to use set-uid scripts you must ask your system administrator |
| 117 | to mount /dev/fd. |
| 118 | |
| 119 | END |
| 120 | ;; |
| 121 | esac |
| 122 | |
| 123 | |
| 124 | # See if libucb can be found in /usr/lib. If it is, warn the user |
| 125 | # that this may cause problems while building Perl extensions. |
| 126 | /usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1 |
| 127 | case $? in |
| 128 | 0) |
| 129 | cat <<END >&4 |
| 130 | |
| 131 | NOTE: libucb has been found in /usr/lib. libucb should reside in |
| 132 | /usr/ucblib. You may have trouble while building Perl extensions. |
| 133 | |
| 134 | END |
| 135 | ;; |
| 136 | esac |
| 137 | |
| 138 | # Use shell built-in 'type' command instead of /usr/bin/which to |
| 139 | # avoid possible csh start-up problems and also to use the same shell |
| 140 | # we'll be using to Configure and make perl. |
| 141 | # The path name is the last field in the output, but the type command |
| 142 | # has an annoying array of possible outputs, e.g.: |
| 143 | # make is hashed (/opt/gnu/bin/make) |
| 144 | # cc is /usr/ucb/cc |
| 145 | # foo not found |
| 146 | # use a command like type make | awk '{print $NF}' | sed 's/[()]//g' |
| 147 | |
| 148 | # See if make(1) is GNU make(1). |
| 149 | # If it is, make sure the setgid bit is not set. |
| 150 | make -v > make.vers 2>&1 |
| 151 | if grep GNU make.vers > /dev/null 2>&1; then |
| 152 | tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'` |
| 153 | case "`/usr/bin/ls -lL $tmp`" in |
| 154 | ??????s*) |
| 155 | cat <<END >&2 |
| 156 | |
| 157 | NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id |
| 158 | bit set. You must either rearrange your PATH to put /usr/ccs/bin before the |
| 159 | GNU utilities or you must ask your system administrator to disable the |
| 160 | set-group-id bit on GNU make. |
| 161 | |
| 162 | END |
| 163 | ;; |
| 164 | esac |
| 165 | fi |
| 166 | rm -f make.vers |
| 167 | |
| 168 | # XXX EXPERIMENTAL A.D. 2/27/1998 |
| 169 | # XXX This script UU/cc.cbu will get 'called-back' by Configure after it |
| 170 | # XXX has prompted the user for the C compiler to use. |
| 171 | cat > UU/cc.cbu <<'EOSH' |
| 172 | # If the C compiler is gcc: |
| 173 | # - check the fixed-includes |
| 174 | # - check as(1) and ld(1), they should not be GNU |
| 175 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
| 176 | # If the C compiler is not gcc: |
| 177 | # - check as(1) and ld(1), they should not be GNU |
| 178 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.) |
| 179 | # |
| 180 | # Watch out in case they have not set $cc. |
| 181 | |
| 182 | # Perl compiled with some combinations of GNU as and ld may not |
| 183 | # be able to perform dynamic loading of extensions. If you have a |
| 184 | # problem with dynamic loading, be sure that you are using the Solaris |
| 185 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with |
| 186 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' |
| 187 | # (note the trailing slash is required). |
| 188 | # Combinations that are known to work with the following hints: |
| 189 | # |
| 190 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7 |
| 191 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1 |
| 192 | # --Andy Dougherty <doughera@lafayette.edu> |
| 193 | # Tue Apr 13 17:19:43 EDT 1999 |
| 194 | |
| 195 | # Get gcc to share its secrets. |
| 196 | echo 'main() { return 0; }' > try.c |
| 197 | # Indent to avoid propagation to config.sh |
| 198 | verbose=`${cc:-cc} -v -o try try.c 2>&1` |
| 199 | |
| 200 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then |
| 201 | # |
| 202 | # Using gcc. |
| 203 | # |
| 204 | |
| 205 | tmp=`echo "$verbose" | grep '^Reading' | |
| 206 | awk '{print $NF}' | sed 's/specs$/include/'` |
| 207 | |
| 208 | # Determine if the fixed-includes look like they'll work. |
| 209 | # Doesn't work anymore for gcc-2.7.2. |
| 210 | |
| 211 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job. |
| 212 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
| 213 | : |
| 214 | else |
| 215 | cat <<END >&2 |
| 216 | |
| 217 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. If you |
| 218 | have trouble, you can use /usr/ccs/bin/as by including -B/usr/ccs/bin/ |
| 219 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
| 220 | |
| 221 | END |
| 222 | # Apparently not needed, at least for as 2.7 and later. |
| 223 | # cc="${cc:-cc} -B/usr/ccs/bin/" |
| 224 | fi |
| 225 | |
| 226 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
| 227 | # Recompute $verbose since we may have just changed $cc. |
| 228 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1` |
| 229 | |
| 230 | if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then |
| 231 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld. |
| 232 | : |
| 233 | elif echo "$verbose" | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
| 234 | # Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it |
| 235 | # does appear to be using it eventually. egcs-1.0.3's ld |
| 236 | # wrapper does this. |
| 237 | # All Solaris versions of ld I've seen contain the magic |
| 238 | # string used in the grep. |
| 239 | : |
| 240 | else |
| 241 | # No evidence yet of /usr/ccs/bin/ld. Some versions |
| 242 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but |
| 243 | # apparently don't reveal that unless you pass in -V. |
| 244 | # (This may all depend on local configurations too.) |
| 245 | |
| 246 | myld=`echo $verbose| grep ld | awk '/\/ld/ {print $1}'` |
| 247 | # This assumes that gcc's output will not change, and that |
| 248 | # /full/path/to/ld will be the first word of the output. |
| 249 | # Thus myld is something like opt/gnu/sparc-sun-solaris2.5/bin/ld |
| 250 | |
| 251 | if $myld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then |
| 252 | # Ok, /usr/ccs/bin/ld eventually does get called. |
| 253 | : |
| 254 | else |
| 255 | cat <<END >&2 |
| 256 | |
| 257 | NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you |
| 258 | have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/ |
| 259 | in your ${cc:-cc} command. (Note that the trailing "/" is required.) |
| 260 | |
| 261 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that |
| 262 | doesn't work, you should use -B/usr/ccs/bin/ instead. |
| 263 | |
| 264 | END |
| 265 | ccdlflags="$ccdlflags -Wl,-E" |
| 266 | lddlflags="$lddlflags -W,l-E -G" |
| 267 | fi |
| 268 | fi |
| 269 | |
| 270 | else |
| 271 | # |
| 272 | # Not using gcc. |
| 273 | # |
| 274 | |
| 275 | # See if as(1) is GNU as(1). GNU might not work for this job. |
| 276 | case `as --version < /dev/null 2>&1` in |
| 277 | *GNU*) |
| 278 | cat <<END >&2 |
| 279 | |
| 280 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. |
| 281 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin |
| 282 | to the beginning of your PATH. |
| 283 | |
| 284 | END |
| 285 | ;; |
| 286 | esac |
| 287 | |
| 288 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job. |
| 289 | # ld --version doesn't properly report itself as a GNU tool, |
| 290 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96 |
| 291 | gnu_ld=false |
| 292 | case `ld --version < /dev/null 2>&1` in |
| 293 | *GNU*|ld\ version\ 2*) |
| 294 | gnu_ld=true ;; |
| 295 | *) ;; |
| 296 | esac |
| 297 | if $gnu_ld ; then : |
| 298 | else |
| 299 | # Try to guess from path |
| 300 | case `type ld | awk '{print $NF}'` in |
| 301 | *gnu*|*GNU*|*FSF*) |
| 302 | gnu_ld=true ;; |
| 303 | esac |
| 304 | fi |
| 305 | if $gnu_ld ; then |
| 306 | cat <<END >&2 |
| 307 | |
| 308 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl. |
| 309 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin |
| 310 | to the beginning of your PATH. |
| 311 | |
| 312 | END |
| 313 | fi |
| 314 | |
| 315 | fi |
| 316 | |
| 317 | # as --version or ld --version might dump core. |
| 318 | rm -f try try.c |
| 319 | rm -f core |
| 320 | |
| 321 | # XXX |
| 322 | EOSH |
| 323 | |
| 324 | cat > UU/usethreads.cbu <<'EOCBU' |
| 325 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
| 326 | # after it has prompted the user for whether to use threads. |
| 327 | case "$usethreads" in |
| 328 | $define|true|[yY]*) |
| 329 | ccflags="-D_REENTRANT $ccflags" |
| 330 | |
| 331 | # sched_yield is in -lposix4 |
| 332 | set `echo X "$libswanted "| sed -e 's/ c / posix4 pthread c /'` |
| 333 | shift |
| 334 | libswanted="$*" |
| 335 | |
| 336 | # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp() |
| 337 | # when linked with the threads library, such that whatever positive |
| 338 | # value you pass to siglongjmp(), sigsetjmp() returns 1. |
| 339 | # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report. |
| 340 | # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by |
| 341 | # siglongjmp in a MT program". As of 19980622, there is no patch |
| 342 | # available. |
| 343 | cat >try.c <<'EOM' |
| 344 | /* Test for sig(set|long)jmp bug. */ |
| 345 | #include <setjmp.h> |
| 346 | |
| 347 | main() |
| 348 | { |
| 349 | sigjmp_buf env; |
| 350 | int ret; |
| 351 | |
| 352 | ret = sigsetjmp(env, 1); |
| 353 | if (ret) { return ret == 2; } |
| 354 | siglongjmp(env, 2); |
| 355 | } |
| 356 | EOM |
| 357 | if test "`arch`" = i86pc -a "$osvers" = 2.6 && \ |
| 358 | ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then |
| 359 | d_sigsetjmp=$undef |
| 360 | cat << 'EOM' >&2 |
| 361 | |
| 362 | You will see a *** WHOA THERE!!! *** message from Configure for |
| 363 | d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh |
| 364 | for more information. |
| 365 | |
| 366 | EOM |
| 367 | fi |
| 368 | ;; |
| 369 | esac |
| 370 | EOCBU |
| 371 | |
| 372 | cat > UU/uselargefiles.cbu <<'EOCBU' |
| 373 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
| 374 | # after it has prompted the user for whether to use large files. |
| 375 | case "$uselargefiles" in |
| 376 | ''|$define|true|[yY]*) |
| 377 | |
| 378 | # Keep these in the left margin. |
| 379 | ccflags_largefiles="`getconf LFS_CFLAGS 2>/dev/null`" |
| 380 | ldflags_largefiles="`getconf LFS_LDFLAGS 2>/dev/null`" |
| 381 | libswanted_largefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
| 382 | |
| 383 | ccflags="$ccflags $ccflags_largefiles" |
| 384 | ldflags="$ldflags $ldflags_largefiles" |
| 385 | libswanted="$libswanted $libswanted_largefiles" |
| 386 | ;; |
| 387 | esac |
| 388 | EOCBU |
| 389 | |
| 390 | cat > UU/use64bitint.cbu <<'EOCBU' |
| 391 | # This script UU/use64bitint.cbu will get 'called-back' by Configure |
| 392 | # after it has prompted the user for whether to use 64 bit integers. |
| 393 | case "$use64bitint" in |
| 394 | "$define"|true|[yY]*) |
| 395 | case "`uname -r`" in |
| 396 | 5.[1-6]) |
| 397 | cat >&4 <<EOM |
| 398 | Solaris `uname -r|sed -e 's/^5\.\([789]\)$/\1/'` does not support 64-bit integers. |
| 399 | You should upgrade to at least Solaris 7. |
| 400 | EOM |
| 401 | exit 1 |
| 402 | ;; |
| 403 | esac |
| 404 | ;; |
| 405 | esac |
| 406 | EOCBU |
| 407 | |
| 408 | cat > UU/use64bitall.cbu <<'EOCBU' |
| 409 | # This script UU/use64bitall.cbu will get 'called-back' by Configure |
| 410 | # after it has prompted the user for whether to be maximally 64 bitty. |
| 411 | case "$use64bitall-$use64bitall_done" in |
| 412 | "$define-"|true-|[yY]*-) |
| 413 | libc='/usr/lib/sparcv9/libc.so' |
| 414 | if test ! -f $libc; then |
| 415 | cat >&4 <<EOM |
| 416 | |
| 417 | I do not see the 64-bit libc, $libc. |
| 418 | Cannot continue, aborting. |
| 419 | |
| 420 | EOM |
| 421 | exit 1 |
| 422 | fi |
| 423 | . ./UU/workshoplibpth.cbu |
| 424 | case "$cc -v 2>/dev/null" in |
| 425 | *gcc*) |
| 426 | echo 'main() { return 0; }' > try.c |
| 427 | if ${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep -e \ |
| 428 | '-m64 is not supported by this configuration'; then |
| 429 | cat >&4 <<EOM |
| 430 | |
| 431 | Full 64-bit build not supported by this configuration. |
| 432 | Cannot continue, aborting. |
| 433 | |
| 434 | EOM |
| 435 | exit 1 |
| 436 | fi |
| 437 | ccflags="$ccflags -mcpu=v9 -m64" |
| 438 | if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then |
| 439 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
| 440 | fi |
| 441 | # no changes to ld flags, as (according to man ld): |
| 442 | # |
| 443 | # There is no specific option that tells ld to link 64-bit |
| 444 | # objects; the class of the first object that gets processed |
| 445 | # by ld determines whether it is to perform a 32-bit or a |
| 446 | # 64-bit link edit. |
| 447 | ;; |
| 448 | *) |
| 449 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
| 450 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
| 451 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
| 452 | ;; |
| 453 | esac |
| 454 | libscheck='case "`/usr/bin/file $xxx`" in |
| 455 | *64-bit*|*SPARCV9*) ;; |
| 456 | *) xxx=/no/64-bit$xxx ;; |
| 457 | esac' |
| 458 | use64bitall_done=yes |
| 459 | ;; |
| 460 | esac |
| 461 | EOCBU |
| 462 | |
| 463 | # Actually, we want to run this already now, if so requested, |
| 464 | # because we need to fix up things right now. |
| 465 | case "$use64bitall" in |
| 466 | "$define"|true|[yY]*) |
| 467 | . ./UU/use64bitall.cbu |
| 468 | ;; |
| 469 | esac |
| 470 | |
| 471 | cat > UU/uselongdouble.cbu <<'EOCBU' |
| 472 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure |
| 473 | # after it has prompted the user for whether to use long doubles. |
| 474 | case "$uselongdouble-$uselongdouble_done" in |
| 475 | "$define-"|true-|[yY]*-) |
| 476 | case "$ccisworkshop" in |
| 477 | '') cat >&4 <<EOM |
| 478 | |
| 479 | I do not see the Sun Workshop compiler; therefore I do not see |
| 480 | the libsunmath; therefore I do not know how to do long doubles, sorry. |
| 481 | I'm disabling the use of long doubles. |
| 482 | EOM |
| 483 | uselongdouble="$undef" |
| 484 | ;; |
| 485 | *) libswanted="$libswanted sunmath" |
| 486 | loclibpth="$loclibpth /opt/SUNWspro/lib" |
| 487 | ;; |
| 488 | esac |
| 489 | uselongdouble_done=yes |
| 490 | ;; |
| 491 | esac |
| 492 | EOCBU |
| 493 | |
| 494 | # Actually, we want to run this already now, if so requested, |
| 495 | # because we need to fix up things right now. |
| 496 | case "$uselongdouble" in |
| 497 | "$define"|true|[yY]*) |
| 498 | . ./UU/uselongdouble.cbu |
| 499 | ;; |
| 500 | esac |
| 501 | |
| 502 | rm -f try.c try.o try |
| 503 | # keep that leading tab |
| 504 | ccisworkshop='' |
| 505 | ccisgcc='' |
| 506 | |
| 507 | # This is just a trick to include some useful notes. |
| 508 | cat > /dev/null <<'End_of_Solaris_Notes' |
| 509 | |
| 510 | Here are some notes kindly contributed by Dean Roehrich. |
| 511 | |
| 512 | ----- |
| 513 | Generic notes about building Perl5 on Solaris: |
| 514 | - Use /usr/ccs/bin/make. |
| 515 | - If you use GNU make, remove its setgid bit. |
| 516 | - Remove all instances of *ucb* from your path. |
| 517 | - Make sure libucb is not in /usr/lib (it should be in /usr/ucblib). |
| 518 | - Do not use GNU as or GNU ld, or any of GNU binutils or GNU libc. |
| 519 | - Do not use /usr/ucb/cc. |
| 520 | - Do not change Configure's default answers, except for the path names. |
| 521 | - Do not use -lmalloc. |
| 522 | - Do not build on SunOS 4 and expect it to work properly on SunOS 5. |
| 523 | - /dev/fd must be mounted if you want set-uid scripts to work. |
| 524 | |
| 525 | |
| 526 | Here are the gcc-related questions and answers from the Solaris 2 FAQ. Note |
| 527 | the themes: |
| 528 | - run fixincludes |
| 529 | - run fixincludes correctly |
| 530 | - don't use GNU as or GNU ld |
| 531 | |
| 532 | Question 5.7 covers the __builtin_va_alist problem people are always seeing. |
| 533 | Question 6.1.3 covers the GNU as and GNU ld issues which are always biting |
| 534 | people. |
| 535 | Question 6.9 is for those who are still trying to compile Perl4. |
| 536 | |
| 537 | The latest Solaris 2 FAQ can be found in the following locations: |
| 538 | rtfm.mit.edu:/pub/usenet-by-group/comp.sys.sun.admin |
| 539 | ftp.fwi.uva.nl:/pub/solaris |
| 540 | |
| 541 | Perl5 comes with a script in the top-level directory called "myconfig" which |
| 542 | will print a summary of the configuration in your config.sh. My summary for |
| 543 | Solaris 2.4 and gcc 2.6.3 follows. I have also built with gcc 2.7.0 and the |
| 544 | results are identical. This configuration was generated with Configure's -d |
| 545 | option (take all defaults, don't bother prompting me). All tests pass for |
| 546 | Perl5.001, patch.1m. |
| 547 | |
| 548 | Summary of my perl5 (patchlevel 1) configuration: |
| 549 | Platform: |
| 550 | osname=solaris, osver=2.4, archname=sun4-solaris |
| 551 | uname='sunos poplar 5.4 generic_101945-27 sun4d sparc ' |
| 552 | hint=recommended |
| 553 | Compiler: |
| 554 | cc='gcc', optimize='-O', ld='gcc' |
| 555 | cppflags='' |
| 556 | ccflags ='' |
| 557 | ldflags ='' |
| 558 | stdchar='unsigned char', d_stdstdio=define, usevfork=false |
| 559 | voidflags=15, castflags=0, d_casti32=define, d_castneg=define |
| 560 | intsize=4, alignbytes=8, usemymalloc=y, randbits=15 |
| 561 | Libraries: |
| 562 | so=so |
| 563 | libpth=/lib /usr/lib /usr/ccs/lib /usr/local/lib |
| 564 | libs=-lsocket -lnsl -ldl -lm -lc -lcrypt |
| 565 | libc=/usr/lib/libc.so |
| 566 | Dynamic Linking: |
| 567 | dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef |
| 568 | cccdlflags='-fpic', ccdlflags=' ', lddlflags='-G' |
| 569 | |
| 570 | |
| 571 | Dean |
| 572 | roehrich@cray.com |
| 573 | 9/7/95 |
| 574 | |
| 575 | ----------- |
| 576 | |
| 577 | From: Casper.Dik@Holland.Sun.COM (Casper H.S. Dik - Network Security Engineer) |
| 578 | Subject: Solaris 2 Frequently Asked Questions (FAQ) 1.48 |
| 579 | Date: 25 Jul 1995 12:20:18 GMT |
| 580 | |
| 581 | 5.7) Why do I get __builtin_va_alist or __builtin_va_arg_incr undefined? |
| 582 | |
| 583 | You're using gcc without properly installing the gcc fixed |
| 584 | include files. Or you ran fixincludes after installing gcc |
| 585 | w/o moving the gcc supplied varargs.h and stdarg.h files |
| 586 | out of the way and moving them back again later. This often |
| 587 | happens when people install gcc from a binary distribution. |
| 588 | If there's a tmp directory in gcc's include directory, fixincludes |
| 589 | didn't complete. You should have run "just-fixinc" instead. |
| 590 | |
| 591 | Another possible cause is using ``gcc -I/usr/include.'' |
| 592 | |
| 593 | 6.1) Where is the C compiler or where can I get one? |
| 594 | |
| 595 | [...] |
| 596 | |
| 597 | 3) Gcc. |
| 598 | |
| 599 | Gcc is available from the GNU archives in source and binary |
| 600 | form. Look in a directory called sparc-sun-solaris2 for |
| 601 | binaries. You need gcc 2.3.3 or later. You should not use |
| 602 | GNU as or GNU ld. Make sure you run just-fixinc if you use |
| 603 | a binary distribution. Better is to get a binary version and |
| 604 | use that to bootstrap gcc from source. |
| 605 | |
| 606 | [...] |
| 607 | |
| 608 | When you install gcc, don't make the mistake of installing |
| 609 | GNU binutils or GNU libc, they are not as capable as their |
| 610 | counterparts you get with Solaris 2.x. |
| 611 | |
| 612 | 6.9) I can't get perl 4.036 to compile or run. |
| 613 | |
| 614 | Run Configure, and use the solaris_2_0 hints, *don't* use |
| 615 | the solaris_2_1 hints and don't use the config.sh you may |
| 616 | already have. First you must make sure Configure and make |
| 617 | don't find /usr/ucb/cc. (It must use gcc or the native C |
| 618 | compiler: /opt/SUNWspro/bin/cc) |
| 619 | |
| 620 | Some questions need a special answer. |
| 621 | |
| 622 | Are your system (especially dbm) libraries compiled with gcc? [y] y |
| 623 | |
| 624 | yes: gcc 2.3.3 or later uses the standard calling |
| 625 | conventions, same as Sun's C. |
| 626 | |
| 627 | Any additional cc flags? [ -traditional -Dvolatile=__volatile__ |
| 628 | -I/usr/ucbinclude] -traditional -Dvolatile=__volatile__ |
| 629 | Remove /usr/ucbinclude. |
| 630 | |
| 631 | Any additional libraries? [-lsocket -lnsl -ldbm -lmalloc -lm |
| 632 | -lucb] -lsocket -lnsl -lm |
| 633 | |
| 634 | Don't include -ldbm, -lmalloc and -lucb. |
| 635 | |
| 636 | Perl 5 compiled out of the box. |
| 637 | |
| 638 | 7.0) 64-bitness, from Alan Burlison (added by jhi 2000-02-21) |
| 639 | |
| 640 | You need a machine running Solaris 2.7 or above. |
| 641 | |
| 642 | Here's some rules: |
| 643 | |
| 644 | 1. Solaris 2.7 and above will run in either 32 bit or 64 bit mode, |
| 645 | via a reboot. |
| 646 | 2. You can build 64 bit apps whilst running 32 bit mode and vice-versa. |
| 647 | 3. 32 bit apps will run under Solaris running in either 32 or 64 bit mode. |
| 648 | 4. 64 bit apps require Solaris to be running 64 bit mode |
| 649 | 5. It is possible to select the appropriate 32 or 64 bit version of an |
| 650 | app at run-time using isaexec(3). |
| 651 | 6. You can detect the OS mode using "isainfo -v", e.g. |
| 652 | fubar$ isainfo -v # Ultra 30 in 64 bit mode |
| 653 | 64-bit sparcv9 applications |
| 654 | 32-bit sparc applications |
| 655 | 7. To compile 64 bit you need to use the flag "-xarch=v9". |
| 656 | getconf(1) will tell you this, e.g. |
| 657 | fubar$ getconf -a | grep v9 |
| 658 | XBS5_LP64_OFF64_CFLAGS: -xarch=v9 |
| 659 | XBS5_LP64_OFF64_LDFLAGS: -xarch=v9 |
| 660 | XBS5_LP64_OFF64_LINTFLAGS: -xarch=v9 |
| 661 | XBS5_LPBIG_OFFBIG_CFLAGS: -xarch=v9 |
| 662 | XBS5_LPBIG_OFFBIG_LDFLAGS: -xarch=v9 |
| 663 | XBS5_LPBIG_OFFBIG_LINTFLAGS: -xarch=v9 |
| 664 | _XBS5_LP64_OFF64_CFLAGS: -xarch=v9 |
| 665 | _XBS5_LP64_OFF64_LDFLAGS: -xarch=v9 |
| 666 | _XBS5_LP64_OFF64_LINTFLAGS: -xarch=v9 |
| 667 | _XBS5_LPBIG_OFFBIG_CFLAGS: -xarch=v9 |
| 668 | _XBS5_LPBIG_OFFBIG_LDFLAGS: -xarch=v9 |
| 669 | _XBS5_LPBIG_OFFBIG_LINTFLAGS: -xarch=v9 |
| 670 | |
| 671 | > > Now, what should we do, then? Should -Duse64bits in a v9 box cause |
| 672 | > > Perl to compiled in v9 mode? Or should we for compatibility stick |
| 673 | > > with 32 bit builds and let the people in the know to add the -xarch=v9 |
| 674 | > > to ccflags (and ldflags?)? |
| 675 | |
| 676 | > I think the second (explicit) mechanism should be the default. Unless |
| 677 | > you want to allocate more than ~ 4Gb of memory inside Perl, you don't |
| 678 | > need Perl to be a 64-bit app. Put it this way, on a machine running |
| 679 | > Solaris 8, there are 463 executables under /usr/bin, but only 15 of |
| 680 | > those require 64 bit versions - mainly because they invade the kernel |
| 681 | > address space, e.g. adb, kgmon etc. Certainly we don't recommend users |
| 682 | > to build 64 bit apps unless they need the address space. |
| 683 | |
| 684 | End_of_Solaris_Notes |
| 685 | |