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| 1dc48e02 |
1 | #!/usr/bin/sh |
| 8e07c86e |
2 | |
| 1dc48e02 |
3 | ### SYSTEM ARCHITECTURE |
| 8e07c86e |
4 | |
| 1dc48e02 |
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`; |
| bf5ca8fd |
8 | xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`; |
| 9 | xxOsRev=`expr 100 \* $xxOsRevMajor + $xxOsRevMinor` |
| 1dc48e02 |
10 | if [ "$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' $xxcpu`; # convert to hex |
| 94c7f405 |
23 | archname=`sed -n -e "s/^#[[:space:]]*define[[:space:]]*CPU_//p" /usr/include/sys/unistd.h | |
| 24 | sed -n -e "s/[[:space:]]*$xxcpu[[:space:]].*//p" | |
| 38dbb4c5 |
25 | sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./ -e "s/[[:space:]]*//g"`; |
| 1dc48e02 |
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 *' |
| 8e07c86e |
35 | fi |
| 1717e83e |
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 |
| 2da79f33 |
42 | fi |
| 8e07c86e |
43 | |
| 1dc48e02 |
44 | echo "Archname is $archname" |
| 45 | |
| 90e831dc |
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 | |
| 1dc48e02 |
50 | |
| 51 | ### HP-UX OS specific behaviour |
| 5e4c82f0 |
52 | |
| e08bfeb2 |
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. |
| c723583c |
57 | set `echo "X $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'` |
| 58 | shift |
| e08bfeb2 |
59 | libswanted="$*" |
| 60 | |
| 1dc48e02 |
61 | cc=${cc:-cc} |
| c723583c |
62 | ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar. |
| 63 | full_ar=$ar # I repeat, no GNU ar. arrr. |
| 167d2fcb |
64 | |
| c723583c |
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 |
| 0f3ba31f |
73 | |
| dcd01700 |
74 | gnu_as=no |
| 75 | gnu_ld=no |
| b36fec95 |
76 | case `$cc -v 2>&1`"" in |
| c723583c |
77 | *gcc*) ccisgcc="$define" |
| dcd01700 |
78 | ccflags="$cc_cppflags" |
| 16c1da12 |
79 | if [ "X$gccversion" = "X" ]; then |
| 80 | # Done too late in Configure if hinted |
| a4349bea |
81 | gccversion=`$cc --version | sed 's/.*(GCC) *//'` |
| 16c1da12 |
82 | fi |
| 1717e83e |
83 | case "$gccversion" in |
| 84 | [012]*) # HP-UX and gcc-2.* break UINT32_MAX :-( |
| 85 | ccflags="$ccflags -DUINT32_MAX_BROKEN" |
| 86 | ;; |
| 51d2fe06 |
87 | 3*) # GCC (both 32bit and 64bit) will define __STDC_EXT__ |
| 88 | # by default when using GCC 3.0 and newer versions of |
| 89 | # the compiler. |
| 90 | cppflags="$cc_cppflags" |
| 91 | ;; |
| 1717e83e |
92 | esac |
| 0f3ba31f |
93 | case "`getconf KERNEL_BITS 2>/dev/null`" in |
| dcd01700 |
94 | *64*) |
| eb9ee3dc |
95 | echo "main(){}">try.c |
| 16c1da12 |
96 | case "$gccversion" in |
| 90e831dc |
97 | 3*) |
| 98 | case "$archname" in |
| 87a010a9 |
99 | PA-RISC*) |
| 100 | case "$ccflags" in |
| 101 | *-mpa-risc*) ;; |
| 102 | *) ccflags="$ccflags -mpa-risc-2-0" ;; |
| 103 | esac |
| 104 | ;; |
| 90e831dc |
105 | esac |
| dcd01700 |
106 | ;; |
| eb9ee3dc |
107 | *) # gcc with gas will not accept +DA2.0 |
| 16c1da12 |
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 |
| dcd01700 |
116 | ;; |
| 117 | esac |
| 118 | # gcc with gld will not accept +vnocompatwarnings |
| 119 | case "`$cc -o try -Wl,+vnocompatwarnings try.c 2>&1`" in |
| 120 | *"+vnocompat"*) # gld |
| 121 | gnu_ld=yes |
| 122 | ;; |
| 123 | *) # HPld |
| 1717e83e |
124 | case "$gccversion" in |
| 125 | [12]*) |
| 90e831dc |
126 | # Why not 3 as well here? |
| 127 | # Since not relevant to IA64, not changed. |
| 1717e83e |
128 | ldflags="$ldflags -Wl,+vnocompatwarnings" |
| 129 | ccflags="$ccflags -Wl,+vnocompatwarnings" |
| 130 | ;; |
| 131 | esac |
| dcd01700 |
132 | ;; |
| 133 | esac |
| eb9ee3dc |
134 | rm -f try.c |
| dcd01700 |
135 | ;; |
| 0f3ba31f |
136 | esac |
| c723583c |
137 | ;; |
| 138 | *) ccisgcc='' |
| bd7dcc15 |
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 |
| 8ab815d3 |
160 | ccversion=`what $cc_found | awk '/Compiler/{print $2}/Itanium/{print $6,$7}'` |
| 0fb2d8c6 |
161 | case "$ccflags" in |
| 51d2fe06 |
162 | "-Ae "*) ;; |
| bf5ca8fd |
163 | *) ccflags="-Ae $cc_cppflags" |
| 164 | # +vnocompatwarnings not known in 10.10 and older |
| 165 | if [ $xxOsRev -ge 1020 ]; then |
| 17ad866a |
166 | ccflags="$ccflags -Wl,+vnocompatwarnings" |
| bf5ca8fd |
167 | fi |
| 168 | ;; |
| 51d2fe06 |
169 | esac |
| 5e2807cc |
170 | # Needed because cpp does only support -Aa (not -Ae) |
| 171 | cpplast='-' |
| 172 | cppminus='-' |
| 173 | cppstdin='cc -E -Aa -D__STDC_EXT__' |
| 174 | cpprun=$cppstdin |
| 0b93aee7 |
175 | # case "$d_casti32" in |
| 176 | # "") d_casti32='undef' ;; |
| 177 | # esac |
| 0f3ba31f |
178 | ;; |
| 1dc48e02 |
179 | esac |
| 180 | |
| e08bfeb2 |
181 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
| 182 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
| 1dc48e02 |
183 | |
| 1dc48e02 |
184 | ### 64 BITNESS |
| b36fec95 |
185 | |
| 8cb447e0 |
186 | # Some gcc versions do native 64 bit long (e.g. 2.9-hppa-000310 and gcc-3.0) |
| dcd01700 |
187 | # We have to force 64bitness to go search the right libraries |
| 188 | gcc_64native=no |
| 189 | case "$ccisgcc" in |
| 190 | $define|true|[Yy]) |
| eb9ee3dc |
191 | echo 'int main(){long l;printf("%d\\n",sizeof(l));}'>try.c |
| dcd01700 |
192 | $cc -o try $ccflags $ldflags try.c |
| 193 | if [ "`try`" = "8" ]; then |
| 194 | cat <<EOM >&4 |
| 195 | |
| 196 | *** This version of gcc uses 64 bit longs. -Duse64bitall is |
| 197 | *** implicitly set to enable continuation |
| 198 | EOM |
| 199 | use64bitall=$define |
| 200 | gcc_64native=yes |
| 201 | fi |
| 202 | ;; |
| 203 | esac |
| 204 | |
| ec7b9793 |
205 | case "$use64bitall" in |
| 1dc48e02 |
206 | $define|true|[yY]*) use64bitint="$define" ;; |
| 207 | esac |
| 208 | |
| 6d5d7abf |
209 | case "$usemorebits" in |
| 1dc48e02 |
210 | $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; |
| 211 | esac |
| bf0c440f |
212 | |
| 38dbb4c5 |
213 | case "$archname" in |
| 214 | IA64*) |
| 215 | # While here, override so=sl auto-detection |
| 216 | so='so' |
| 217 | ;; |
| 218 | *) |
| 1717e83e |
219 | case "$uselongdouble" in |
| 220 | *) ;; |
| 221 | $define|true|[yY]*) |
| 222 | cat <<EOM >&4 |
| 1dc48e02 |
223 | |
| 224 | *** long doubles are not (yet) supported on HP-UX (any version) |
| 225 | *** Until it does, we cannot continue, aborting. |
| bf0c440f |
226 | EOM |
| 1717e83e |
227 | exit 1 ;; |
| 228 | esac |
| 38dbb4c5 |
229 | ;; |
| 1dc48e02 |
230 | esac |
| bf0c440f |
231 | |
| 1dc48e02 |
232 | case "$use64bitint" in |
| 233 | $define|true|[Yy]) |
| bf0c440f |
234 | |
| 1dc48e02 |
235 | if [ "$xxOsRevMajor" -lt 11 ]; then |
| 236 | cat <<EOM >&4 |
| 237 | |
| 238 | *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor. |
| 239 | *** You need at least HP-UX 11.0. |
| ec7b9793 |
240 | *** Cannot continue, aborting. |
| bf0c440f |
241 | EOM |
| 1dc48e02 |
242 | exit 1 |
| 243 | fi |
| bf0c440f |
244 | |
| 1dc48e02 |
245 | # Set libc and the library paths |
| 246 | case "$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 $libc. |
| 259 | *** Cannot continue, aborting. |
| 260 | EOM |
| 261 | exit 1 |
| 262 | fi |
| bf0c440f |
263 | |
| dcd01700 |
264 | case "$ccisgcc" in |
| 265 | $define|true|[Yy]) |
| 266 | # For the moment, don't care that it ain't supported (yet) |
| 267 | # by gcc (up to and including 2.95.3), cause it'll crash |
| 268 | # anyway. Expect auto-detection of 64-bit enabled gcc on |
| 269 | # HP-UX soon, including a user-friendly exit |
| 270 | case $gcc_64native in |
| 16c1da12 |
271 | no) case "$gccversion" in |
| 90e831dc |
272 | [123]*) ccflags="$ccflags -mlp64" |
| 273 | case "$archname" in |
| 274 | PA-RISC*) |
| 275 | ldflags="$ldflags -Wl,+DD64" |
| 276 | ;; |
| 277 | IA64*) |
| 278 | ldflags="$ldflags -mlp64" |
| 279 | ;; |
| 280 | esac |
| 16c1da12 |
281 | ;; |
| 282 | esac |
| dcd01700 |
283 | ;; |
| 284 | esac |
| 285 | ;; |
| 286 | *) |
| 287 | ccflags="$ccflags +DD64" |
| 288 | ldflags="$ldflags +DD64" |
| 289 | ;; |
| 290 | esac |
| bf0c440f |
291 | |
| 1dc48e02 |
292 | # Reset the library checker to make sure libraries |
| 293 | # are the right type |
| 38dbb4c5 |
294 | # (NOTE: on IA64, this doesn't work with .a files.) |
| 1dc48e02 |
295 | libscheck='case "`/usr/bin/file $xxx`" in |
| 296 | *ELF-64*|*LP64*|*PA-RISC2.0*) ;; |
| 297 | *) xxx=/no/64-bit$xxx ;; |
| 298 | esac' |
| 299 | |
| 300 | ;; |
| 301 | |
| 302 | *) # Not in 64-bit mode |
| 303 | |
| 304 | case "$archname" in |
| 305 | PA-RISC*) |
| 306 | libc='/lib/libc.sl' ;; |
| 307 | IA64*) |
| 308 | loclibpth="$loclibpth /usr/lib/hpux32" |
| 309 | libc='/usr/lib/hpux32/libc.so' ;; |
| 310 | esac |
| 311 | ;; |
| 312 | esac |
| 313 | |
| dcd01700 |
314 | # By setting the deferred flag below, this means that if you run perl |
| 315 | # on a system that does not have the required shared library that you |
| 316 | # linked it with, it will die when you try to access a symbol in the |
| 317 | # (missing) shared library. If you would rather know at perl startup |
| 318 | # time that you are missing an important shared library, switch the |
| 319 | # comments so that immediate, rather than deferred loading is |
| 320 | # performed. Even with immediate loading, you can postpone errors for |
| 321 | # undefined (or multiply defined) routines until actual access by |
| 322 | # adding the "nonfatal" option. |
| 323 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" |
| 324 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" |
| 325 | if [ "$gnu_ld" = "yes" ]; then |
| 326 | ccdlflags="-Wl,-E $ccdlflags" |
| 327 | else |
| 328 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" |
| 329 | fi |
| 330 | |
| 1dc48e02 |
331 | |
| 332 | ### COMPILER SPECIFICS |
| bf0c440f |
333 | |
| 7f128676 |
334 | ## Local restrictions (point to README.hpux to lift these) |
| 335 | |
| 336 | ## Optimization limits |
| 337 | cat >try.c <<EOF |
| 338 | #include <sys/resource.h> |
| 339 | |
| 340 | int main () |
| 341 | { |
| 342 | struct rlimit rl; |
| 343 | int i = getrlimit (RLIMIT_DATA, &rl); |
| 344 | printf ("%d\n", rl.rlim_cur / (1024 * 1024)); |
| 345 | } /* main */ |
| 346 | EOF |
| 347 | $cc -o try $ccflags $ldflags try.c |
| 348 | maxdsiz=`try` |
| 303aa268 |
349 | rm -f try try.c core |
| 7f128676 |
350 | if [ $maxdsiz -le 64 ]; then |
| 351 | # 64 Mb is probably not enough to optimize toke.c |
| 352 | # and regexp.c with -O2 |
| 353 | cat <<EOM >&4 |
| 354 | Your kernel limits the data section of your programs to $maxdsiz Mb, |
| 355 | which is (sadly) not enough to fully optimize some parts of the |
| 356 | perl binary. I'll try to use a lower optimization level for |
| 357 | those parts. If you are a sysadmin, and you *do* want full |
| 358 | optimization, raise the 'maxdsiz' kernel configuration parameter |
| 359 | to at least 0x08000000 (128 Mb) and rebuild your kernel. |
| 360 | EOM |
| a6bab54c |
361 | regexec_cflags='' |
| 38dbb4c5 |
362 | doop_cflags='' |
| 7f128676 |
363 | fi |
| 364 | |
| b36fec95 |
365 | case "$ccisgcc" in |
| 1dc48e02 |
366 | $define|true|[Yy]) |
| 367 | |
| 368 | case "$optimize" in |
| c723583c |
369 | "") optimize="-g -O" ;; |
| 370 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; |
| 1dc48e02 |
371 | esac |
| c723583c |
372 | #ld="$cc" |
| 5e2807cc |
373 | ld=/usr/bin/ld |
| 1dc48e02 |
374 | cccdlflags='-fPIC' |
| c723583c |
375 | #lddlflags='-shared' |
| 5e2807cc |
376 | lddlflags='-b' |
| c723583c |
377 | case "$optimize" in |
| 378 | *-g*-O*|*-O*-g*) |
| 379 | # gcc without gas will not accept -g |
| 380 | echo "main(){}">try.c |
| 381 | case "`$cc $optimize -c try.c 2>&1`" in |
| 382 | *"-g option disabled"*) |
| 383 | set `echo "X $optimize " | sed -e 's/ -g / /'` |
| 384 | shift |
| 385 | optimize="$*" |
| 386 | ;; |
| 387 | esac |
| 388 | ;; |
| 389 | esac |
| 7f128676 |
390 | if [ $maxdsiz -le 64 ]; then |
| 7f128676 |
391 | case "$optimize" in |
| 392 | *O2*) opt=`echo "$optimize" | sed -e 's/O2/O1/'` |
| a6bab54c |
393 | toke_cflags="$toke_cflags;optimize=\"$opt\"" |
| 394 | regexec_cflags="optimize=\"$opt\"" |
| 7f128676 |
395 | ;; |
| 396 | esac |
| 397 | fi |
| 1dc48e02 |
398 | ;; |
| 399 | |
| 400 | *) # HP's compiler cannot combine -g and -O |
| 401 | case "$optimize" in |
| 5e2807cc |
402 | "") optimize="+O2 +Onolimit" ;; |
| c723583c |
403 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; |
| 1dc48e02 |
404 | esac |
| 38dbb4c5 |
405 | case "$optimize" in |
| 406 | *-O*|\ |
| 1717e83e |
407 | *O2*) opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'` |
| 38dbb4c5 |
408 | ;; |
| 1717e83e |
409 | *) opt="$optimize" |
| 410 | ;; |
| 411 | esac |
| 38dbb4c5 |
412 | if [ $maxdsiz -le 64 ]; then |
| 1717e83e |
413 | toke_cflags="$toke_cflags;optimize=\"$opt\"" |
| 414 | regexec_cflags="optimize=\"$opt\"" |
| 7f128676 |
415 | fi |
| 38dbb4c5 |
416 | case "$archname" in |
| 417 | IA64*) |
| 418 | doop_cflags="optimize=\"$opt\"" |
| 419 | ;; |
| 420 | esac |
| 1dc48e02 |
421 | ld=/usr/bin/ld |
| 422 | cccdlflags='+Z' |
| c723583c |
423 | lddlflags='-b +vnocompatwarnings' |
| 1dc48e02 |
424 | ;; |
| b36fec95 |
425 | esac |
| 8e07c86e |
426 | |
| 1dc48e02 |
427 | ## LARGEFILES |
| bf5ca8fd |
428 | if [ $xxOsRev -lt 1020 ]; then |
| 429 | uselargefiles="$undef" |
| 430 | fi |
| 774d564b |
431 | |
| c723583c |
432 | #case "$uselargefiles-$ccisgcc" in |
| 433 | # "$define-$define"|'-define') |
| 434 | # cat <<EOM >&4 |
| 435 | # |
| 436 | #*** I'm ignoring large files for this build because |
| 437 | #*** I don't know how to do use large files in HP-UX using gcc. |
| 438 | # |
| 439 | #EOM |
| 440 | # uselargefiles="$undef" |
| 441 | # ;; |
| 442 | # esac |
| dc45a647 |
443 | |
| aed17120 |
444 | # Once we have the compiler flags defined, Configure will |
| 445 | # execute the following call-back script. See hints/README.hints |
| 446 | # for details. |
| 447 | cat > UU/cc.cbu <<'EOCBU' |
| 448 | # This script UU/cc.cbu will get 'called-back' by Configure after it |
| 449 | # has prompted the user for the C compiler to use. |
| 450 | |
| 451 | # Compile and run the a test case to see if a certain gcc bug is |
| 452 | # present. If so, lower the optimization level when compiling |
| 453 | # pp_pack.c. This works around a bug in unpack. |
| 454 | |
| 455 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
| 456 | : no tests needed for HPc |
| 457 | else |
| 458 | echo " " |
| 459 | echo "Testing for a certain gcc bug is fixed in your compiler..." |
| 460 | |
| 461 | # Try compiling the test case. |
| 03ae59b2 |
462 | if $cc -o t001 -O $ccflags $ldflags -lm ../hints/t001.c; then |
| aed17120 |
463 | gccbug=`$run ./t001` |
| 464 | case "$gccbug" in |
| 465 | *fails*) |
| 466 | cat >&4 <<EOF |
| 467 | This C compiler ($gccversion) is known to have optimizer |
| 468 | problems when compiling pp_pack.c. |
| 469 | |
| 470 | Disabling optimization for pp_pack.c. |
| 471 | EOF |
| 472 | case "$pp_pack_cflags" in |
| 473 | '') pp_pack_cflags='optimize=' |
| 474 | echo "pp_pack_cflags='optimize=\"\"'" >> config.sh ;; |
| 475 | *) echo "You specified pp_pack_cflags yourself, so we'll go with your value." >&4 ;; |
| 476 | esac |
| 477 | ;; |
| 478 | *) echo "Your compiler is ok." >&4 |
| 479 | ;; |
| 480 | esac |
| 481 | else |
| 482 | echo " " |
| 483 | echo "*** WHOA THERE!!! ***" >&4 |
| 484 | echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4 |
| 485 | case "$knowitall" in |
| 486 | '') echo " You'd better start hunting for one and let me know about it." >&4 |
| 487 | exit 1 |
| 488 | ;; |
| 489 | esac |
| 490 | fi |
| 491 | |
| 492 | rm -f t001$_o t001$_exe |
| 493 | fi |
| 494 | EOCBU |
| 495 | |
| 1dc48e02 |
496 | cat >UU/uselargefiles.cbu <<'EOCBU' |
| 497 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
| 498 | # after it has prompted the user for whether to use large files. |
| 499 | case "$uselargefiles" in |
| 500 | ""|$define|true|[yY]*) |
| 501 | # there are largefile flags available via getconf(1) |
| 502 | # but we cheat for now. (Keep that in the left margin.) |
| 503 | ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" |
| 5cf1d1f1 |
504 | |
| 38dbb4c5 |
505 | case " $ccflags " in |
| 506 | *" $ccflags_uselargefiles "*) ;; |
| 0fb2d8c6 |
507 | *) ccflags="$ccflags $ccflags_uselargefiles" ;; |
| 508 | esac |
| 1dc48e02 |
509 | |
| 1717e83e |
510 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
| 1dc48e02 |
511 | # The strict ANSI mode (-Aa) doesn't like large files. |
| 512 | ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` |
| 513 | case "$ccflags" in |
| 514 | *-Ae*) ;; |
| 515 | *) ccflags="$ccflags -Ae" ;; |
| 516 | esac |
| fa2879fb |
517 | fi |
| 518 | ;; |
| 519 | esac |
| 1dc48e02 |
520 | EOCBU |
| fa2879fb |
521 | |
| 1dc48e02 |
522 | # THREADING |
| 104d25b7 |
523 | |
| 524 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
| 525 | # after it has prompted the user for whether to use threads. |
| 1dc48e02 |
526 | cat >UU/usethreads.cbu <<'EOCBU' |
| 104d25b7 |
527 | case "$usethreads" in |
| 1dc48e02 |
528 | $define|true|[yY]*) |
| 529 | if [ "$xxOsRevMajor" -lt 10 ]; then |
| 530 | cat <<EOM >&4 |
| f1ee07ac |
531 | |
| 104d25b7 |
532 | HP-UX $xxOsRevMajor cannot support POSIX threads. |
| 533 | Consider upgrading to at least HP-UX 11. |
| 534 | Cannot continue, aborting. |
| 535 | EOM |
| 1dc48e02 |
536 | exit 1 |
| 537 | fi |
| 538 | |
| 539 | if [ "$xxOsRevMajor" -eq 10 ]; then |
| 540 | # Under 10.X, a threaded perl can be built |
| 541 | if [ -f /usr/include/pthread.h ]; then |
| c7d9b096 |
542 | if [ -f /usr/lib/libcma.sl ]; then |
| 543 | # DCE (from Core OS CD) is installed |
| 544 | |
| 1717e83e |
545 | # Check if it is pristine, or patched |
| 546 | cmavsn=`what /usr/lib/libcma.sl 2>&1 | grep 1996` |
| 547 | if [ ! -z "$cmavsn" ]; then |
| 548 | cat <<EOM >&4 |
| fa01be49 |
549 | \a |
| 550 | *************************************************************************** |
| 551 | |
| 552 | Perl will support threading through /usr/lib/libcma.sl from |
| 553 | the HP DCE package, but the version found is too old to be |
| 554 | reliable. |
| 555 | |
| 556 | If you are not depending on this specific version of the library, |
| 557 | consider to upgrade using patch PHSS_23672 (read README.hpux) |
| 558 | |
| 559 | *************************************************************************** |
| 560 | |
| 561 | (sleeping for 10 seconds...) |
| 562 | EOM |
| 1717e83e |
563 | sleep 10 |
| 564 | fi |
| fa01be49 |
565 | |
| 1dc48e02 |
566 | # It needs # libcma and OLD_PTHREADS_API. Also |
| 567 | # <pthread.h> needs to be #included before any |
| 568 | # other includes (in perl.h) |
| c7d9b096 |
569 | |
| 570 | # HP-UX 10.X uses the old pthreads API |
| 571 | d_oldpthreads="$define" |
| 572 | |
| 573 | # include libcma before all the others |
| 574 | libswanted="cma $libswanted" |
| 575 | |
| 1dc48e02 |
576 | # tell perl.h to include <pthread.h> before other |
| 577 | # include files |
| c7d9b096 |
578 | ccflags="$ccflags -DPTHREAD_H_FIRST" |
| 5a5efdd7 |
579 | # First column on purpose: |
| 580 | # this is not a standard Configure variable |
| 581 | # but we need to get this noticed. |
| cce6a207 |
582 | pthread_h_first="$define" |
| 5a5efdd7 |
583 | |
| 584 | # HP-UX 10.X seems to have no easy |
| 585 | # way of detecting these *time_r protos. |
| 586 | d_gmtime_r_proto='define' |
| 587 | gmtime_r_proto='REENTRANT_PROTO_I_TS' |
| 588 | d_localtime_r_proto='define' |
| 589 | localtime_r_proto='REENTRANT_PROTO_I_TS' |
| 590 | |
| 58a9dc44 |
591 | # Avoid the poisonous conflicting (and irrelevant) |
| 592 | # prototypes of setkey(). |
| 593 | i_crypt="$undef" |
| c7d9b096 |
594 | |
| 1dc48e02 |
595 | # CMA redefines select to cma_select, and cma_select |
| 596 | # expects int * instead of fd_set * (just like 9.X) |
| c7d9b096 |
597 | selecttype='int *' |
| 598 | |
| 599 | elif [ -f /usr/lib/libpthread.sl ]; then |
| 600 | # PTH package is installed |
| 601 | libswanted="pthread $libswanted" |
| 602 | else |
| 603 | libswanted="no_threads_available" |
| 604 | fi |
| 605 | else |
| 606 | libswanted="no_threads_available" |
| 607 | fi |
| 608 | |
| 1dc48e02 |
609 | if [ $libswanted = "no_threads_available" ]; then |
| 610 | cat <<EOM >&4 |
| f1ee07ac |
611 | |
| 104d25b7 |
612 | In HP-UX 10.X for POSIX threads you need both of the files |
| c7d9b096 |
613 | /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl. |
| 614 | Either you must upgrade to HP-UX 11 or install a posix thread library: |
| f1ee07ac |
615 | |
| 616 | DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941) |
| 617 | |
| 618 | or |
| 619 | |
| 1dc48e02 |
620 | PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html |
| f1ee07ac |
621 | |
| 104d25b7 |
622 | Cannot continue, aborting. |
| 623 | EOM |
| 1dc48e02 |
624 | exit 1 |
| c7d9b096 |
625 | fi |
| 1dc48e02 |
626 | else |
| 627 | # 12 may want upping the _POSIX_C_SOURCE datestamp... |
| 10bc17b6 |
628 | ccflags=" -D_POSIX_C_SOURCE=199506L -D_REENTRANT $ccflags" |
| 1dc48e02 |
629 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` |
| 630 | shift |
| 631 | libswanted="$*" |
| 632 | fi |
| 104d25b7 |
633 | |
| 104d25b7 |
634 | ;; |
| 1dc48e02 |
635 | esac |
| bd9b35c9 |
636 | EOCBU |
| 758a5d79 |
637 | |
| c2eedc99 |
638 | # The mysterious io_xs memory corruption in 11.00 32bit seems to get |
| b1157548 |
639 | # fixed by not using Perl's malloc. Flip side is performance loss. |
| 640 | # So we want mymalloc for all situations possible |
| 641 | usemymalloc='y' |
| 642 | case "$usethreads" in |
| 643 | $define|true|[yY]*) usemymalloc='n' ;; |
| 644 | *) case "$ccisgcc" in |
| 645 | $undef|false|[nN]*) |
| 646 | case "$use64bitint" in |
| 647 | $undef|false|[nN]*) |
| 648 | case "$ccflags" in |
| 649 | *-DDEBUGGING*) ;; |
| 650 | *) usemymalloc='n' ;; |
| 651 | esac |
| 652 | ;; |
| 653 | esac |
| 654 | ;; |
| 655 | esac |
| 656 | ;; |
| 657 | esac |
| 658 | |
| c2eedc99 |
659 | usemymalloc='n' |
| 7b9f4e92 |
660 | case "$useperlio" in |
| 661 | $undef|false|[nN]*) usemymalloc='y' ;; |
| 662 | esac |
| c2eedc99 |
663 | |
| da0b61dd |
664 | # malloc wrap works |
| 665 | case "$usemallocwrap" in |
| 666 | '') usemallocwrap='define' ;; |
| 667 | esac |
| 668 | |
| 758a5d79 |
669 | # fpclassify() is a macro, the library call is Fpclassify |
| 38dbb4c5 |
670 | # Similarly with the others below. |
| 758a5d79 |
671 | d_fpclassify='define' |
| 38dbb4c5 |
672 | d_isnan='define' |
| 673 | d_isinf='define' |
| 674 | d_isfinite='define' |
| 675 | d_unordered='define' |
| 90e831dc |
676 | # Next one(s) need the leading tab. These are special 'hint' symbols that |
| 677 | # are not to be propagated to config.sh, all related to pthreads draft 4 |
| 678 | # interfaces. |
| 679 | case "$d_oldpthreads" in |
| 680 | ''|$undef) |
| 681 | d_crypt_r_proto='undef' |
| 682 | d_getgrent_r_proto='undef' |
| 683 | d_getpwent_r_proto='undef' |
| 684 | d_strerror_r_proto='undef' |
| 685 | ;; |
| 686 | esac |
projects / p5sagit/p5-mst-13.2.git / blame