| 1 | #!/usr/bin/sh |
| 2 | |
| 3 | ### SYSTEM ARCHITECTURE |
| 4 | |
| 5 | # Determine the architecture type of this system. |
| 6 | # Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 |
| 7 | xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; |
| 8 | xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`; |
| 9 | xxOsRev=`expr 100 \* $xxOsRevMajor + $xxOsRevMinor` |
| 10 | if [ "$xxOsRevMajor" -ge 10 ]; then |
| 11 | # This system is running >= 10.x |
| 12 | |
| 13 | # Tested on 10.01 PA1.x and 10.20 PA[12].x. |
| 14 | # Idea: Scan /usr/include/sys/unistd.h for matches with |
| 15 | # "#define CPU_* `getconf # CPU_VERSION`" to determine CPU type. |
| 16 | # Note the text following "CPU_" is used, *NOT* the comment. |
| 17 | # |
| 18 | # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in |
| 19 | # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept |
| 20 | # up to date with new CPU/OS releases. |
| 21 | xxcpu=`getconf CPU_VERSION`; # Get the number. |
| 22 | xxcpu=`printf '0x%x' $xxcpu`; # convert to hex |
| 23 | archname=`sed -n -e "s/^#[[:space:]]*define[[:space:]]*CPU_//p" /usr/include/sys/unistd.h | |
| 24 | sed -n -e "s/[[:space:]]*$xxcpu[[:space:]].*//p" | |
| 25 | sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./ -e "s/[[:space:]]*//g"`; |
| 26 | else |
| 27 | # This system is running <= 9.x |
| 28 | # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing |
| 29 | # MC6888[12] from context string, use first CPU identifier. |
| 30 | # |
| 31 | # ASSUMPTION: Only CPU identifiers contain no lowercase letters. |
| 32 | archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 | |
| 33 | sed -e 's/HP-//' -e 1q`; |
| 34 | selecttype='int *' |
| 35 | fi |
| 36 | |
| 37 | # For some strange reason, the u32align test from Configure hangs in |
| 38 | # HP-UX 10.20 since the December 2001 patches. So hint it to avoid |
| 39 | # the test. |
| 40 | if [ "$xxOsRevMajor" -le 10 ]; then |
| 41 | d_u32align=$define |
| 42 | fi |
| 43 | |
| 44 | echo "Archname is $archname" |
| 45 | |
| 46 | # Fix XSlib (CPAN) confusion when re-using a prefix but changing from ILP32 |
| 47 | # to LP64 builds. They're NOT binary compatible, so quit claiming they are. |
| 48 | archname64=LP64 |
| 49 | |
| 50 | |
| 51 | ### HP-UX OS specific behaviour |
| 52 | |
| 53 | # -ldbm is obsolete and should not be used |
| 54 | # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion |
| 55 | # -lPW is obsolete and should not be used |
| 56 | # The libraries crypt, malloc, ndir, and net are empty. |
| 57 | set `echo "X $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'` |
| 58 | shift |
| 59 | libswanted="$*" |
| 60 | |
| 61 | cc=${cc:-cc} |
| 62 | ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar. |
| 63 | full_ar=$ar # I repeat, no GNU ar. arrr. |
| 64 | |
| 65 | set `echo "X $ccflags " | sed -e 's/ -A[ea] / /' -e 's/ -D_HPUX_SOURCE / /'` |
| 66 | shift |
| 67 | cc_cppflags="$* -D_HPUX_SOURCE" |
| 68 | cppflags="-Aa -D__STDC_EXT__ $cc_cppflags" |
| 69 | |
| 70 | case "$prefix" in |
| 71 | "") prefix='/opt/perl5' ;; |
| 72 | esac |
| 73 | |
| 74 | gnu_as=no |
| 75 | gnu_ld=no |
| 76 | case `$cc -v 2>&1`"" in |
| 77 | *gcc*) ccisgcc="$define" |
| 78 | ccflags="$cc_cppflags" |
| 79 | if [ "X$gccversion" = "X" ]; then |
| 80 | # Done too late in Configure if hinted |
| 81 | gccversion=`$cc -dumpversion` |
| 82 | fi |
| 83 | case "$gccversion" in |
| 84 | [012]*) # HP-UX and gcc-2.* break UINT32_MAX :-( |
| 85 | ccflags="$ccflags -DUINT32_MAX_BROKEN" |
| 86 | ;; |
| 87 | [34]*) # GCC (both 32bit and 64bit) will define __STDC_EXT__ |
| 88 | # by default when using GCC 3.0 and newer versions of |
| 89 | # the compiler. |
| 90 | cppflags="$cc_cppflags" |
| 91 | ;; |
| 92 | esac |
| 93 | case "`getconf KERNEL_BITS 2>/dev/null`" in |
| 94 | *64*) |
| 95 | echo "main(){}">try.c |
| 96 | case "$gccversion" in |
| 97 | [34]*) |
| 98 | case "$archname" in |
| 99 | PA-RISC*) |
| 100 | case "$ccflags" in |
| 101 | *-mpa-risc*) ;; |
| 102 | *) ccflags="$ccflags -mpa-risc-2-0" ;; |
| 103 | esac |
| 104 | ;; |
| 105 | esac |
| 106 | ;; |
| 107 | *) # gcc with gas will not accept +DA2.0 |
| 108 | case "`$cc -c -Wa,+DA2.0 try.c 2>&1`" in |
| 109 | *"+DA2.0"*) # gas |
| 110 | gnu_as=yes |
| 111 | ;; |
| 112 | *) # HPas |
| 113 | ccflags="$ccflags -Wa,+DA2.0" |
| 114 | ;; |
| 115 | esac |
| 116 | ;; |
| 117 | esac |
| 118 | # gcc with gld will not accept +vnocompatwarnings |
| 119 | case "`$cc -o try -Wl,+vnocompatwarnings try.c 2>&1`" in |
| 120 | *"+vnocompat"*) # gld |
| 121 | gnu_ld=yes |
| 122 | ;; |
| 123 | *) # HPld |
| 124 | case "$gccversion" in |
| 125 | [12]*) |
| 126 | # Why not 3 as well here? |
| 127 | # Since not relevant to IA64, not changed. |
| 128 | ldflags="$ldflags -Wl,+vnocompatwarnings" |
| 129 | ccflags="$ccflags -Wl,+vnocompatwarnings" |
| 130 | ;; |
| 131 | esac |
| 132 | ;; |
| 133 | esac |
| 134 | rm -f try.c |
| 135 | ;; |
| 136 | esac |
| 137 | ;; |
| 138 | *) ccisgcc='' |
| 139 | # What cannot be use in combination with ccache links :( |
| 140 | cc_found="" |
| 141 | for p in `echo $PATH | tr : ' ''` ; do |
| 142 | x="$p/cc" |
| 143 | if [ -f $x ] && [ -x $x ]; then |
| 144 | if [ -h $x ]; then |
| 145 | l=`ls -l $x | sed 's,.*-> ,,'` |
| 146 | case $l in |
| 147 | /*) x=$l ;; |
| 148 | *) x="$p/$l" ;; |
| 149 | esac |
| 150 | fi |
| 151 | x=`echo $x | sed 's,/\./,/,g'` |
| 152 | case $x in |
| 153 | *ccache*) ;; |
| 154 | *) [ -z "$cc_found" ] && cc_found=$x ;; |
| 155 | esac |
| 156 | fi |
| 157 | done |
| 158 | [ -z "$cc_found" ] && cc_found=`which cc` |
| 159 | what $cc_found >&4 |
| 160 | ccversion=`what $cc_found | awk '/Compiler/{print $2}/Itanium/{print $6,$7}/for Integrity/{print $6,$7}'` |
| 161 | case "$ccflags" in |
| 162 | "-Ae "*) ;; |
| 163 | *) ccflags="-Ae $cc_cppflags" |
| 164 | # +vnocompatwarnings not known in 10.10 and older |
| 165 | if [ $xxOsRev -ge 1020 ]; then |
| 166 | ccflags="$ccflags -Wl,+vnocompatwarnings" |
| 167 | fi |
| 168 | ;; |
| 169 | esac |
| 170 | # Needed because cpp does only support -Aa (not -Ae) |
| 171 | cpplast='-' |
| 172 | cppminus='-' |
| 173 | cppstdin='cc -E -Aa -D__STDC_EXT__' |
| 174 | cpprun=$cppstdin |
| 175 | # case "$d_casti32" in |
| 176 | # "") d_casti32='undef' ;; |
| 177 | # esac |
| 178 | ;; |
| 179 | esac |
| 180 | |
| 181 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
| 182 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
| 183 | |
| 184 | ### 64 BITNESS |
| 185 | |
| 186 | # Some gcc versions do native 64 bit long (e.g. 2.9-hppa-000310 and gcc-3.0) |
| 187 | # We have to force 64bitness to go search the right libraries |
| 188 | gcc_64native=no |
| 189 | case "$ccisgcc" in |
| 190 | $define|true|[Yy]) |
| 191 | echo '#include <stdio.h>\nint main(){long l;printf("%d\\n",sizeof(l));}'>try.c |
| 192 | $cc -o try $ccflags $ldflags try.c |
| 193 | if [ "`try`" = "8" ]; then |
| 194 | case "$use64bitall" in |
| 195 | $define|true|[Yy]) ;; |
| 196 | *) cat <<EOM >&4 |
| 197 | |
| 198 | *** This version of gcc uses 64 bit longs. -Duse64bitall is |
| 199 | *** implicitly set to enable continuation |
| 200 | EOM |
| 201 | esac |
| 202 | use64bitall=$define |
| 203 | gcc_64native=yes |
| 204 | fi |
| 205 | ;; |
| 206 | esac |
| 207 | |
| 208 | case "$use64bitall" in |
| 209 | $define|true|[yY]*) use64bitint="$define" ;; |
| 210 | esac |
| 211 | |
| 212 | case "$usemorebits" in |
| 213 | $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; |
| 214 | esac |
| 215 | |
| 216 | case "$archname" in |
| 217 | IA64*) |
| 218 | # While here, override so=sl auto-detection |
| 219 | so='so' |
| 220 | ;; |
| 221 | esac |
| 222 | |
| 223 | case "$use64bitall" in |
| 224 | $define|true|[Yy]) |
| 225 | |
| 226 | if [ "$xxOsRevMajor" -lt 11 ]; then |
| 227 | cat <<EOM >&4 |
| 228 | |
| 229 | *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor. |
| 230 | *** You need at least HP-UX 11.0. |
| 231 | *** Cannot continue, aborting. |
| 232 | EOM |
| 233 | exit 1 |
| 234 | fi |
| 235 | |
| 236 | if [ $xxOsRev -eq 1100 ]; then |
| 237 | # HP-UX 11.00 uses only 48 bits internally in 64bit mode, not 64 |
| 238 | # force min/max to 2**47-1 |
| 239 | sGMTIME_max=140737488355327 |
| 240 | sGMTIME_min=-62167219200 |
| 241 | sLOCALTIME_max=140737488355327 |
| 242 | sLOCALTIME_min=-62167219200 |
| 243 | fi |
| 244 | |
| 245 | # Set libc and the library paths |
| 246 | case "$archname" in |
| 247 | PA-RISC*) |
| 248 | loclibpth="$loclibpth /lib/pa20_64" |
| 249 | libc='/lib/pa20_64/libc.sl' ;; |
| 250 | IA64*) |
| 251 | loclibpth="$loclibpth /usr/lib/hpux64" |
| 252 | libc='/usr/lib/hpux64/libc.so' ;; |
| 253 | esac |
| 254 | if [ ! -f "$libc" ]; then |
| 255 | cat <<EOM >&4 |
| 256 | |
| 257 | *** You do not seem to have the 64-bit libc. |
| 258 | *** I cannot find the file $libc. |
| 259 | *** Cannot continue, aborting. |
| 260 | EOM |
| 261 | exit 1 |
| 262 | fi |
| 263 | |
| 264 | case "$ccisgcc" in |
| 265 | $define|true|[Yy]) |
| 266 | # The fixed socket.h header file is wrong for gcc-4.x |
| 267 | # on PA-RISC2.0W, so Sock_type_t is size_t which is |
| 268 | # unsigned long which is 64bit which is too long |
| 269 | case "$gccversion" in |
| 270 | 4*) case "$archname" in |
| 271 | PA-RISC*) socksizetype=int ;; |
| 272 | esac |
| 273 | ;; |
| 274 | esac |
| 275 | |
| 276 | # For the moment, don't care that it ain't supported (yet) |
| 277 | # by gcc (up to and including 2.95.3), cause it'll crash |
| 278 | # anyway. Expect auto-detection of 64-bit enabled gcc on |
| 279 | # HP-UX soon, including a user-friendly exit |
| 280 | case $gcc_64native in |
| 281 | no) case "$gccversion" in |
| 282 | [1234]*) |
| 283 | ccflags="$ccflags -mlp64" |
| 284 | case "$archname" in |
| 285 | PA-RISC*) |
| 286 | ldflags="$ldflags -Wl,+DD64" |
| 287 | ;; |
| 288 | IA64*) |
| 289 | ldflags="$ldflags -mlp64" |
| 290 | ;; |
| 291 | esac |
| 292 | ;; |
| 293 | esac |
| 294 | ;; |
| 295 | esac |
| 296 | ;; |
| 297 | *) |
| 298 | case "$use64bitall" in |
| 299 | $define|true|[yY]*) |
| 300 | ccflags="$ccflags +DD64" |
| 301 | ldflags="$ldflags +DD64" |
| 302 | ;; |
| 303 | esac |
| 304 | ;; |
| 305 | esac |
| 306 | |
| 307 | # Reset the library checker to make sure libraries |
| 308 | # are the right type |
| 309 | # (NOTE: on IA64, this doesn't work with .a files.) |
| 310 | libscheck='case "`/usr/bin/file $xxx`" in |
| 311 | *ELF-64*|*LP64*|*PA-RISC2.0*) ;; |
| 312 | *) xxx=/no/64-bit$xxx ;; |
| 313 | esac' |
| 314 | |
| 315 | ;; |
| 316 | |
| 317 | *) # Not in 64-bit mode |
| 318 | |
| 319 | case "$archname" in |
| 320 | PA-RISC*) |
| 321 | libc='/lib/libc.sl' ;; |
| 322 | IA64*) |
| 323 | loclibpth="$loclibpth /usr/lib/hpux32" |
| 324 | libc='/usr/lib/hpux32/libc.so' ;; |
| 325 | esac |
| 326 | ;; |
| 327 | esac |
| 328 | |
| 329 | # By setting the deferred flag below, this means that if you run perl |
| 330 | # on a system that does not have the required shared library that you |
| 331 | # linked it with, it will die when you try to access a symbol in the |
| 332 | # (missing) shared library. If you would rather know at perl startup |
| 333 | # time that you are missing an important shared library, switch the |
| 334 | # comments so that immediate, rather than deferred loading is |
| 335 | # performed. Even with immediate loading, you can postpone errors for |
| 336 | # undefined (or multiply defined) routines until actual access by |
| 337 | # adding the "nonfatal" option. |
| 338 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" |
| 339 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" |
| 340 | if [ "$gnu_ld" = "yes" ]; then |
| 341 | ccdlflags="-Wl,-E $ccdlflags" |
| 342 | else |
| 343 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" |
| 344 | fi |
| 345 | |
| 346 | |
| 347 | ### COMPILER SPECIFICS |
| 348 | |
| 349 | ## Local restrictions (point to README.hpux to lift these) |
| 350 | |
| 351 | ## Optimization limits |
| 352 | cat >try.c <<EOF |
| 353 | #include <stdio.h> |
| 354 | #include <sys/resource.h> |
| 355 | |
| 356 | int main () |
| 357 | { |
| 358 | struct rlimit rl; |
| 359 | int i = getrlimit (RLIMIT_DATA, &rl); |
| 360 | printf ("%d\n", (int)(rl.rlim_cur / (1024 * 1024))); |
| 361 | } /* main */ |
| 362 | EOF |
| 363 | $cc -o try $ccflags $ldflags try.c |
| 364 | maxdsiz=`try` |
| 365 | rm -f try try.c core |
| 366 | if [ $maxdsiz -le 64 ]; then |
| 367 | # 64 Mb is probably not enough to optimize toke.c |
| 368 | # and regexp.c with -O2 |
| 369 | cat <<EOM >&4 |
| 370 | Your kernel limits the data section of your programs to $maxdsiz Mb, |
| 371 | which is (sadly) not enough to fully optimize some parts of the |
| 372 | perl binary. I'll try to use a lower optimization level for |
| 373 | those parts. If you are a sysadmin, and you *do* want full |
| 374 | optimization, raise the 'maxdsiz' kernel configuration parameter |
| 375 | to at least 0x08000000 (128 Mb) and rebuild your kernel. |
| 376 | EOM |
| 377 | regexec_cflags='' |
| 378 | doop_cflags='' |
| 379 | op_cflags='' |
| 380 | fi |
| 381 | |
| 382 | case "$ccisgcc" in |
| 383 | $define|true|[Yy]) |
| 384 | |
| 385 | case "$optimize" in |
| 386 | "") optimize="-g -O" ;; |
| 387 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; |
| 388 | esac |
| 389 | #ld="$cc" |
| 390 | ld=/usr/bin/ld |
| 391 | cccdlflags='-fPIC' |
| 392 | #lddlflags='-shared' |
| 393 | lddlflags='-b' |
| 394 | case "$optimize" in |
| 395 | *-g*-O*|*-O*-g*) |
| 396 | # gcc without gas will not accept -g |
| 397 | echo "main(){}">try.c |
| 398 | case "`$cc $optimize -c try.c 2>&1`" in |
| 399 | *"-g option disabled"*) |
| 400 | set `echo "X $optimize " | sed -e 's/ -g / /'` |
| 401 | shift |
| 402 | optimize="$*" |
| 403 | ;; |
| 404 | esac |
| 405 | ;; |
| 406 | esac |
| 407 | if [ $maxdsiz -le 64 ]; then |
| 408 | case "$optimize" in |
| 409 | *O2*) opt=`echo "$optimize" | sed -e 's/O2/O1/'` |
| 410 | toke_cflags="$toke_cflags;optimize=\"$opt\"" |
| 411 | regexec_cflags="optimize=\"$opt\"" |
| 412 | ;; |
| 413 | esac |
| 414 | fi |
| 415 | ;; |
| 416 | |
| 417 | *) |
| 418 | case "$optimize" in |
| 419 | "") optimize="+O2 +Onolimit" ;; |
| 420 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; |
| 421 | esac |
| 422 | case "$optimize" in |
| 423 | *-O*|\ |
| 424 | *O2*) opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'` |
| 425 | ;; |
| 426 | *) opt="$optimize" |
| 427 | ;; |
| 428 | esac |
| 429 | case "$archname" in |
| 430 | IA64*) |
| 431 | case "$ccversion" in |
| 432 | B3910B*A.06.0[12345]) |
| 433 | # > cc --version |
| 434 | # cc: HP aC++/ANSI C B3910B A.06.05 [Jul 25 2005] |
| 435 | # Has optimizing problems with -O2 and up for both |
| 436 | # maint (5.8.8+) and blead (5.9.3+) |
| 437 | # -O1/+O1 passed all tests (m)'05 [ 10 Jan 2005 ] |
| 438 | optimize="$opt" ;; |
| 439 | B3910B*A.06.15) |
| 440 | # > cc --version |
| 441 | # cc: HP C/aC++ B3910B A.06.15 [May 16 2007] |
| 442 | # Has optimizing problems with +O2 for blead (5.17.4), |
| 443 | # see https://rt.perl.org:443/rt3/Ticket/Display.html?id=103668. |
| 444 | # |
| 445 | # +O2 +Onolimit +Onoprocelim +Ostore_ordering \ |
| 446 | # +Onolibcalls=strcmp |
| 447 | # passes all tests (with/without -DDEBUGGING) [Nov 17 2011] |
| 448 | case "$optimize" in |
| 449 | *O2*) optimize="$optimize +Onoprocelim +Ostore_ordering +Onolibcalls=strcmp" ;; |
| 450 | esac |
| 451 | ;; |
| 452 | *) doop_cflags="optimize=\"$opt\"" |
| 453 | op_cflags="optimize=\"$opt\"" ;; |
| 454 | esac |
| 455 | ;; |
| 456 | esac |
| 457 | if [ $maxdsiz -le 64 ]; then |
| 458 | toke_cflags="$toke_cflags;optimize=\"$opt\"" |
| 459 | regexec_cflags="optimize=\"$opt\"" |
| 460 | fi |
| 461 | ld=/usr/bin/ld |
| 462 | cccdlflags='+Z' |
| 463 | lddlflags='-b +vnocompatwarnings' |
| 464 | ;; |
| 465 | esac |
| 466 | |
| 467 | ## LARGEFILES |
| 468 | if [ $xxOsRev -lt 1020 ]; then |
| 469 | uselargefiles="$undef" |
| 470 | fi |
| 471 | |
| 472 | #case "$uselargefiles-$ccisgcc" in |
| 473 | # "$define-$define"|'-define') |
| 474 | # cat <<EOM >&4 |
| 475 | # |
| 476 | #*** I'm ignoring large files for this build because |
| 477 | #*** I don't know how to do use large files in HP-UX using gcc. |
| 478 | # |
| 479 | #EOM |
| 480 | # uselargefiles="$undef" |
| 481 | # ;; |
| 482 | # esac |
| 483 | |
| 484 | # Once we have the compiler flags defined, Configure will |
| 485 | # execute the following call-back script. See hints/README.hints |
| 486 | # for details. |
| 487 | cat > UU/cc.cbu <<'EOCBU' |
| 488 | # This script UU/cc.cbu will get 'called-back' by Configure after it |
| 489 | # has prompted the user for the C compiler to use. |
| 490 | |
| 491 | # Compile and run the a test case to see if a certain gcc bug is |
| 492 | # present. If so, lower the optimization level when compiling |
| 493 | # pp_pack.c. This works around a bug in unpack. |
| 494 | |
| 495 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
| 496 | : no tests needed for HPc |
| 497 | else |
| 498 | echo " " |
| 499 | echo "Testing for a certain gcc bug is fixed in your compiler..." |
| 500 | |
| 501 | # Try compiling the test case. |
| 502 | if $cc -o t001 -O $ccflags $ldflags -lm ../hints/t001.c; then |
| 503 | gccbug=`$run ./t001` |
| 504 | case "$gccbug" in |
| 505 | *fails*) |
| 506 | cat >&4 <<EOF |
| 507 | This C compiler ($gccversion) is known to have optimizer |
| 508 | problems when compiling pp_pack.c. |
| 509 | |
| 510 | Disabling optimization for pp_pack.c. |
| 511 | EOF |
| 512 | case "$pp_pack_cflags" in |
| 513 | '') pp_pack_cflags='optimize=' |
| 514 | echo "pp_pack_cflags='optimize=\"\"'" >> config.sh ;; |
| 515 | *) echo "You specified pp_pack_cflags yourself, so we'll go with your value." >&4 ;; |
| 516 | esac |
| 517 | ;; |
| 518 | *) echo "Your compiler is ok." >&4 |
| 519 | ;; |
| 520 | esac |
| 521 | else |
| 522 | echo " " |
| 523 | echo "*** WHOA THERE!!! ***" >&4 |
| 524 | echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4 |
| 525 | case "$knowitall" in |
| 526 | '') echo " You'd better start hunting for one and let me know about it." >&4 |
| 527 | exit 1 |
| 528 | ;; |
| 529 | esac |
| 530 | fi |
| 531 | |
| 532 | rm -f t001$_o t001$_exe |
| 533 | fi |
| 534 | EOCBU |
| 535 | |
| 536 | cat >config.arch <<'EOCBU' |
| 537 | # This script UU/config.arch will get 'called-back' by Configure after |
| 538 | # all other configurations are done just before config.h is generated |
| 539 | case "$archname:$optimize" in |
| 540 | PA*:*-g*[-+]O*|PA*:*[-+]O*-g*) |
| 541 | case "$ccflags" in |
| 542 | *DD64*) ;; |
| 543 | *) case "$ccversion" in |
| 544 | # Only on PA-RISC. B3910B (aCC) is not faulty |
| 545 | # B.11.* and A.10.* are |
| 546 | [AB].1*) |
| 547 | # cc: error 1414: Can't handle preprocessed file foo.i if -g and -O specified. |
| 548 | echo "HP-UX C-ANSI-C on PA-RISC does not accept both -g and -O on preprocessed files" >&4 |
| 549 | echo "when compiling in 32bit mode. The optimizer will be disabled." >&4 |
| 550 | optimize=`echo "$optimize" | sed -e 's/[-+]O[0-9]*//' -e 's/+Onolimit//' -e 's/^ *//'` |
| 551 | ;; |
| 552 | esac |
| 553 | esac |
| 554 | esac |
| 555 | EOCBU |
| 556 | |
| 557 | cat >UU/uselargefiles.cbu <<'EOCBU' |
| 558 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
| 559 | # after it has prompted the user for whether to use large files. |
| 560 | case "$uselargefiles" in |
| 561 | ""|$define|true|[yY]*) |
| 562 | # there are largefile flags available via getconf(1) |
| 563 | # but we cheat for now. (Keep that in the left margin.) |
| 564 | ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" |
| 565 | |
| 566 | case " $ccflags " in |
| 567 | *" $ccflags_uselargefiles "*) ;; |
| 568 | *) ccflags="$ccflags $ccflags_uselargefiles" ;; |
| 569 | esac |
| 570 | |
| 571 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
| 572 | # The strict ANSI mode (-Aa) doesn't like large files. |
| 573 | ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` |
| 574 | case "$ccflags" in |
| 575 | *-Ae*) ;; |
| 576 | *) ccflags="$ccflags -Ae" ;; |
| 577 | esac |
| 578 | fi |
| 579 | ;; |
| 580 | esac |
| 581 | EOCBU |
| 582 | |
| 583 | # THREADING |
| 584 | |
| 585 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
| 586 | # after it has prompted the user for whether to use threads. |
| 587 | cat >UU/usethreads.cbu <<'EOCBU' |
| 588 | case "$usethreads" in |
| 589 | $define|true|[yY]*) |
| 590 | if [ "$xxOsRevMajor" -lt 10 ]; then |
| 591 | cat <<EOM >&4 |
| 592 | |
| 593 | HP-UX $xxOsRevMajor cannot support POSIX threads. |
| 594 | Consider upgrading to at least HP-UX 11. |
| 595 | Cannot continue, aborting. |
| 596 | EOM |
| 597 | exit 1 |
| 598 | fi |
| 599 | |
| 600 | if [ "$xxOsRevMajor" -eq 10 ]; then |
| 601 | # Under 10.X, a threaded perl can be built |
| 602 | if [ -f /usr/include/pthread.h ]; then |
| 603 | if [ -f /usr/lib/libcma.sl ]; then |
| 604 | # DCE (from Core OS CD) is installed |
| 605 | |
| 606 | # Check if it is pristine, or patched |
| 607 | cmavsn=`what /usr/lib/libcma.sl 2>&1 | grep 1996` |
| 608 | if [ ! -z "$cmavsn" ]; then |
| 609 | cat <<EOM >&4 |
| 610 | \a |
| 611 | *************************************************************************** |
| 612 | |
| 613 | Perl will support threading through /usr/lib/libcma.sl from |
| 614 | the HP DCE package, but the version found is too old to be |
| 615 | reliable. |
| 616 | |
| 617 | If you are not depending on this specific version of the library, |
| 618 | consider to upgrade using patch PHSS_23672 (read README.hpux) |
| 619 | |
| 620 | *************************************************************************** |
| 621 | |
| 622 | (sleeping for 10 seconds...) |
| 623 | EOM |
| 624 | sleep 10 |
| 625 | fi |
| 626 | |
| 627 | # It needs # libcma and OLD_PTHREADS_API. Also |
| 628 | # <pthread.h> needs to be #included before any |
| 629 | # other includes (in perl.h) |
| 630 | |
| 631 | # HP-UX 10.X uses the old pthreads API |
| 632 | d_oldpthreads="$define" |
| 633 | |
| 634 | # include libcma before all the others |
| 635 | libswanted="cma $libswanted" |
| 636 | |
| 637 | # tell perl.h to include <pthread.h> before other |
| 638 | # include files |
| 639 | ccflags="$ccflags -DPTHREAD_H_FIRST" |
| 640 | # First column on purpose: |
| 641 | # this is not a standard Configure variable |
| 642 | # but we need to get this noticed. |
| 643 | pthread_h_first="$define" |
| 644 | |
| 645 | # HP-UX 10.X seems to have no easy |
| 646 | # way of detecting these *time_r protos. |
| 647 | d_gmtime_r_proto='define' |
| 648 | gmtime_r_proto='REENTRANT_PROTO_I_TS' |
| 649 | d_localtime_r_proto='define' |
| 650 | localtime_r_proto='REENTRANT_PROTO_I_TS' |
| 651 | |
| 652 | # Avoid the poisonous conflicting (and irrelevant) |
| 653 | # prototypes of setkey (). |
| 654 | i_crypt="$undef" |
| 655 | |
| 656 | # CMA redefines select to cma_select, and cma_select |
| 657 | # expects int * instead of fd_set * (just like 9.X) |
| 658 | selecttype='int *' |
| 659 | |
| 660 | elif [ -f /usr/lib/libpthread.sl ]; then |
| 661 | # PTH package is installed |
| 662 | libswanted="pthread $libswanted" |
| 663 | else |
| 664 | libswanted="no_threads_available" |
| 665 | fi |
| 666 | else |
| 667 | libswanted="no_threads_available" |
| 668 | fi |
| 669 | |
| 670 | if [ $libswanted = "no_threads_available" ]; then |
| 671 | cat <<EOM >&4 |
| 672 | |
| 673 | In HP-UX 10.X for POSIX threads you need both of the files |
| 674 | /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl. |
| 675 | Either you must upgrade to HP-UX 11 or install a posix thread library: |
| 676 | |
| 677 | DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941) |
| 678 | |
| 679 | or |
| 680 | |
| 681 | PTH package from e.g. http://hpux.connect.org.uk/hppd/hpux/Gnu/pth-2.0.7/ |
| 682 | |
| 683 | Cannot continue, aborting. |
| 684 | EOM |
| 685 | exit 1 |
| 686 | fi |
| 687 | else |
| 688 | # 12 may want upping the _POSIX_C_SOURCE datestamp... |
| 689 | ccflags=" -D_POSIX_C_SOURCE=199506L -D_REENTRANT $ccflags" |
| 690 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` |
| 691 | shift |
| 692 | libswanted="$*" |
| 693 | |
| 694 | # HP-UX 11.X seems to have no easy |
| 695 | # way of detecting these *time_r protos. |
| 696 | d_gmtime_r_proto='define' |
| 697 | gmtime_r_proto='REENTRANT_PROTO_S_TS' |
| 698 | d_localtime_r_proto='define' |
| 699 | localtime_r_proto='REENTRANT_PROTO_S_TS' |
| 700 | fi |
| 701 | ;; |
| 702 | esac |
| 703 | EOCBU |
| 704 | |
| 705 | # There used to be: |
| 706 | # The mysterious io_xs memory corruption in 11.00 32bit seems to get |
| 707 | # fixed by not using Perl's malloc. Flip side is performance loss. |
| 708 | # So we want mymalloc for all situations possible |
| 709 | # That set usemymalloc to 'n' for threaded builds and non-gcc 32bit |
| 710 | # non-debugging builds and 'y' for all others |
| 711 | |
| 712 | usemymalloc='n' |
| 713 | case "$useperlio" in |
| 714 | $undef|false|[nN]*) usemymalloc='y' ;; |
| 715 | esac |
| 716 | |
| 717 | # malloc wrap works |
| 718 | case "$usemallocwrap" in |
| 719 | '') usemallocwrap='define' ;; |
| 720 | esac |
| 721 | |
| 722 | # ctime_r () and asctime_r () seem to have issues for versions before |
| 723 | # HP-UX 11 |
| 724 | if [ $xxOsRevMajor -lt 11 ]; then |
| 725 | d_ctime_r="$undef" |
| 726 | d_asctime_r="$undef" |
| 727 | fi |
| 728 | |
| 729 | # fpclassify () is a macro, the library call is Fpclassify |
| 730 | # Similarly with the others below. |
| 731 | d_fpclassify='define' |
| 732 | d_isnan='define' |
| 733 | d_isinf='define' |
| 734 | d_isfinite='define' |
| 735 | d_unordered='define' |
| 736 | # Next one(s) need the leading tab. These are special 'hint' symbols that |
| 737 | # are not to be propagated to config.sh, all related to pthreads draft 4 |
| 738 | # interfaces. |
| 739 | case "$d_oldpthreads" in |
| 740 | ''|$undef) |
| 741 | d_crypt_r_proto='undef' |
| 742 | d_getgrent_r_proto='undef' |
| 743 | d_getpwent_r_proto='undef' |
| 744 | d_strerror_r_proto='undef' |
| 745 | ;; |
| 746 | esac |