| 1 |
root |
1.1 |
# hints/aix.sh |
| 2 |
|
|
# |
| 3 |
|
|
# Split off from aix.sh on 04 Feb 2004 by H.Merijn Brand |
| 4 |
|
|
# |
| 5 |
|
|
# AIX 4.1 hints thanks to Christopher Chan-Nui <channui@austin.ibm.com>. |
| 6 |
|
|
# AIX 4.1 pthreading by Christopher Chan-Nui <channui@austin.ibm.com> and |
| 7 |
|
|
# Jarkko Hietaniemi <jhi@iki.fi>. |
| 8 |
|
|
# AIX 4.3.x LP64 build by Steven Hirsch <hirschs@btv.ibm.com> |
| 9 |
|
|
# Merged on Mon Feb 6 10:22:35 EST 1995 by |
| 10 |
|
|
# Andy Dougherty <doughera@lafayette.edu> |
| 11 |
|
|
|
| 12 |
|
|
# Contact dfavor@corridor.com for any of the following: |
| 13 |
|
|
# |
| 14 |
|
|
# - AIX 43x and above support |
| 15 |
|
|
# - gcc + threads support |
| 16 |
|
|
# - socks support |
| 17 |
|
|
# |
| 18 |
|
|
# Apr 99 changes: |
| 19 |
|
|
# |
| 20 |
|
|
# - use nm in AIX 43x and above |
| 21 |
|
|
# - gcc + threads now builds |
| 22 |
|
|
# [(added support for socks) Jul 99 SOCKS support rewritten] |
| 23 |
|
|
# |
| 24 |
|
|
# Notes: |
| 25 |
|
|
# |
| 26 |
|
|
# - shared libperl support is tricky. if ever libperl.a ends up |
| 27 |
|
|
# in /usr/local/lib/* it can override any subsequent builds of |
| 28 |
|
|
# that same perl release. to make sure you know where the shared |
| 29 |
|
|
# libperl.a is coming from do a 'dump -Hv perl' and check all the |
| 30 |
|
|
# library search paths in the loader header. |
| 31 |
|
|
# |
| 32 |
|
|
# it would be nice to warn the user if a libperl.a exists that is |
| 33 |
|
|
# going to override the current build, but that would be complex. |
| 34 |
|
|
# |
| 35 |
|
|
# better yet, a solid fix for this situation should be developed. |
| 36 |
|
|
# |
| 37 |
|
|
|
| 38 |
|
|
# Configure finds setrgid and setruid, but they're useless. The man |
| 39 |
|
|
# pages state: |
| 40 |
|
|
# setrgid: The EPERM error code is always returned. |
| 41 |
|
|
# setruid: The EPERM error code is always returned. Processes cannot |
| 42 |
|
|
# reset only their real user IDs. |
| 43 |
|
|
d_setrgid='undef' |
| 44 |
|
|
d_setruid='undef' |
| 45 |
|
|
|
| 46 |
|
|
alignbytes=8 |
| 47 |
|
|
|
| 48 |
|
|
case "$usemymalloc" in |
| 49 |
|
|
'') usemymalloc='n' ;; |
| 50 |
|
|
esac |
| 51 |
|
|
|
| 52 |
|
|
# Intuiting the existence of system calls under AIX is difficult, |
| 53 |
|
|
# at best; the safest technique is to find them empirically. |
| 54 |
|
|
|
| 55 |
|
|
# AIX 4.3.* and above default to letting Configure test if nm |
| 56 |
|
|
# extraction will work. |
| 57 |
|
|
case "$osvers" in |
| 58 |
|
|
4.1.*|4.2.*) |
| 59 |
|
|
case "$usenm" in |
| 60 |
|
|
'') usenm='undef' ;; |
| 61 |
|
|
esac |
| 62 |
|
|
case "$usenativedlopen" in |
| 63 |
|
|
'') usenativedlopen='false' ;; |
| 64 |
|
|
esac |
| 65 |
|
|
;; |
| 66 |
|
|
*) |
| 67 |
|
|
case "$usenativedlopen" in |
| 68 |
|
|
'') usenativedlopen='true' ;; |
| 69 |
|
|
esac |
| 70 |
|
|
;; |
| 71 |
|
|
esac |
| 72 |
|
|
|
| 73 |
|
|
so="a" |
| 74 |
|
|
# AIX itself uses .o (libc.o) but we prefer compatibility |
| 75 |
|
|
# with the rest of the world and with rest of the scripting |
| 76 |
|
|
# languages (Tcl, Python) and related systems (SWIG). |
| 77 |
|
|
# Stephanie Beals <bealzy@us.ibm.com> |
| 78 |
|
|
dlext="so" |
| 79 |
|
|
|
| 80 |
|
|
# Take possible hint from the environment. If 32-bit is set in the |
| 81 |
|
|
# environment, we can override it later. If set for 64, the |
| 82 |
|
|
# 'sizeof' test sees a native 64-bit architecture and never looks back. |
| 83 |
|
|
case "$OBJECT_MODE" in |
| 84 |
|
|
32) |
| 85 |
|
|
cat >&4 <<EOF |
| 86 |
|
|
|
| 87 |
|
|
You have OBJECT_MODE=32 set in the environment. |
| 88 |
|
|
I take this as a hint you do not want to |
| 89 |
|
|
build for a 64-bit address space. You will be |
| 90 |
|
|
given the opportunity to change this later. |
| 91 |
|
|
EOF |
| 92 |
|
|
;; |
| 93 |
|
|
64) |
| 94 |
|
|
cat >&4 <<EOF |
| 95 |
|
|
|
| 96 |
|
|
You have OBJECT_MODE=64 set in the environment. |
| 97 |
|
|
This forces a full 64-bit build. If that is |
| 98 |
|
|
not what you intended, please terminate this |
| 99 |
|
|
program, unset it and restart. |
| 100 |
|
|
EOF |
| 101 |
|
|
;; |
| 102 |
|
|
*) ;; |
| 103 |
|
|
esac |
| 104 |
|
|
|
| 105 |
|
|
# uname -m output is too specific and not appropriate here |
| 106 |
|
|
case "$archname" in |
| 107 |
|
|
'') archname="$osname" ;; |
| 108 |
|
|
esac |
| 109 |
|
|
|
| 110 |
|
|
cc=${cc:-cc} |
| 111 |
|
|
ccflags="$ccflags -D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE" |
| 112 |
|
|
case "$cc" in |
| 113 |
|
|
*gcc*) ;; |
| 114 |
|
|
*) ccflags="$ccflags -qmaxmem=-1 -qnoansialias" ;; |
| 115 |
|
|
esac |
| 116 |
|
|
nm_opt='-B' |
| 117 |
|
|
|
| 118 |
|
|
# These functions don't work like Perl expects them to. |
| 119 |
|
|
d_setregid='undef' |
| 120 |
|
|
d_setreuid='undef' |
| 121 |
|
|
|
| 122 |
|
|
# Changes for dynamic linking by Wayne Scott <wscott@ichips.intel.com> |
| 123 |
|
|
# |
| 124 |
|
|
# Tell perl which symbols to export for dynamic linking. |
| 125 |
|
|
cccdlflags='none' # All AIX code is position independent |
| 126 |
|
|
cc_type=xlc # do not export to config.sh |
| 127 |
|
|
case "$cc" in |
| 128 |
|
|
*gcc*) |
| 129 |
|
|
cc_type=gcc |
| 130 |
|
|
ccdlflags='-Xlinker' |
| 131 |
|
|
if [ "X$gccversion" = "X" ]; then |
| 132 |
|
|
# Done too late in Configure if hinted |
| 133 |
|
|
gccversion=`$cc --version | sed 's/.*(GCC) *//'` |
| 134 |
|
|
fi |
| 135 |
|
|
;; |
| 136 |
|
|
|
| 137 |
|
|
*) ccversion=`lslpp -L | grep 'C for AIX Compiler$' | grep -v '\.msg\.[A-Za-z_]*\.' | head -1 | awk '{print $1,$2}'` |
| 138 |
|
|
case "$ccversion" in |
| 139 |
|
|
'') ccversion=`lslpp -L | grep 'IBM C and C++ Compilers LUM$'` |
| 140 |
|
|
;; |
| 141 |
|
|
|
| 142 |
|
|
*.*.*.*.*.*.*) # Ahhrgg, more than one C compiler installed |
| 143 |
|
|
first_cc_path=`which ${cc:-cc}` |
| 144 |
|
|
case "$first_cc_path" in |
| 145 |
|
|
*vac*) |
| 146 |
|
|
cc_type=vac ;; |
| 147 |
|
|
/usr/bin/cc) # Check the symlink |
| 148 |
|
|
if [ -h $first_cc_path ] ; then |
| 149 |
|
|
ls -l $first_cc_path > reflect |
| 150 |
|
|
if grep -i vac reflect >/dev/null 2>&1 ; then |
| 151 |
|
|
cc_type=vac |
| 152 |
|
|
fi |
| 153 |
|
|
rm -f reflect |
| 154 |
|
|
fi |
| 155 |
|
|
;; |
| 156 |
|
|
esac |
| 157 |
|
|
ccversion=`lslpp -L | grep 'C for AIX Compiler$' | grep -i $cc_type | head -1` |
| 158 |
|
|
;; |
| 159 |
|
|
|
| 160 |
|
|
vac*.*.*.*) |
| 161 |
|
|
cc_type=vac |
| 162 |
|
|
;; |
| 163 |
|
|
esac |
| 164 |
|
|
ccversion=`echo "$ccversion" | awk '{print $2}'` |
| 165 |
|
|
|
| 166 |
|
|
case "$ccversion" in |
| 167 |
|
|
3.6.6.0) |
| 168 |
|
|
optimize='none' |
| 169 |
|
|
;; |
| 170 |
|
|
|
| 171 |
|
|
4.4.0.0|4.4.0.1|4.4.0.2) |
| 172 |
|
|
cat >&4 <<EOF |
| 173 |
|
|
*** |
| 174 |
|
|
*** This C compiler ($ccversion) is outdated. |
| 175 |
|
|
*** |
| 176 |
|
|
*** Please upgrade to at least 4.4.0.3. |
| 177 |
|
|
*** |
| 178 |
|
|
EOF |
| 179 |
|
|
;; |
| 180 |
|
|
|
| 181 |
|
|
5.0.0.0) |
| 182 |
|
|
cat >&4 <<EOF |
| 183 |
|
|
*** |
| 184 |
|
|
*** This C compiler ($ccversion) is known to have too many optimizer |
| 185 |
|
|
*** bugs to compile a working Perl. |
| 186 |
|
|
*** |
| 187 |
|
|
*** Consider upgrading your C compiler, or getting the GNU cc (gcc). |
| 188 |
|
|
*** |
| 189 |
|
|
*** Cannot continue, aborting. |
| 190 |
|
|
EOF |
| 191 |
|
|
exit 1 |
| 192 |
|
|
;; |
| 193 |
|
|
|
| 194 |
|
|
5.0.1.0) |
| 195 |
|
|
cat >&4 <<EOF |
| 196 |
|
|
*** |
| 197 |
|
|
*** This C compiler ($ccversion) is known to have optimizer problems |
| 198 |
|
|
*** when compiling regcomp.c. |
| 199 |
|
|
*** |
| 200 |
|
|
*** Disabling optimization for that file but consider upgrading |
| 201 |
|
|
*** your C compiler. |
| 202 |
|
|
*** |
| 203 |
|
|
EOF |
| 204 |
|
|
regcomp_cflags='optimize=' |
| 205 |
|
|
;; |
| 206 |
|
|
esac |
| 207 |
|
|
case "$ccversion" in |
| 208 |
|
|
5*) usemallocwrap='n' ;; # causes panic in miniperl |
| 209 |
|
|
esac |
| 210 |
|
|
esac |
| 211 |
|
|
# the required -bE:$installarchlib/CORE/perl.exp is added by |
| 212 |
|
|
# libperl.U (Configure) later. |
| 213 |
|
|
|
| 214 |
|
|
# The first 3 options would not be needed if dynamic libs. could be linked |
| 215 |
|
|
# with the compiler instead of ld. |
| 216 |
|
|
# -bI:$(PERL_INC)/perl.exp Read the exported symbols from the perl binary |
| 217 |
|
|
# -bE:$(BASEEXT).exp Export these symbols. This file contains only one |
| 218 |
|
|
# symbol: boot_$(EXP) can it be auto-generated? |
| 219 |
|
|
if test $usenativedlopen = 'true' ; then |
| 220 |
|
|
lddlflags="$lddlflags -bhalt:4 -bexpall -G -bnoentry -lc" |
| 221 |
|
|
else |
| 222 |
|
|
lddlflags="$lddlflags -bhalt:4 -bM:SRE -bI:\$(PERL_INC)/perl.exp -bE:\$(BASEEXT).exp -bnoentry -lc" |
| 223 |
|
|
fi |
| 224 |
|
|
|
| 225 |
|
|
case "$use64bitall" in |
| 226 |
|
|
$define|true|[yY]*) use64bitint="$define" ;; |
| 227 |
|
|
esac |
| 228 |
|
|
|
| 229 |
|
|
case "$usemorebits" in |
| 230 |
|
|
$define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; |
| 231 |
|
|
esac |
| 232 |
|
|
|
| 233 |
|
|
case $cc_type in |
| 234 |
|
|
vac|xlc) |
| 235 |
|
|
case "$uselongdouble" in |
| 236 |
|
|
$define|true|[yY]*) |
| 237 |
|
|
ccflags="$ccflags -qlongdouble" |
| 238 |
|
|
libswanted="c128 $libswanted" |
| 239 |
|
|
lddlflags=`echo "$lddlflags " | sed -e 's/ -lc / -lc128 -lc /'` |
| 240 |
|
|
;; |
| 241 |
|
|
esac |
| 242 |
|
|
esac |
| 243 |
|
|
|
| 244 |
|
|
case "$cc" in |
| 245 |
|
|
*gcc*) ;; |
| 246 |
|
|
cc*|xlc*) # cc should've been set by line 116 or so if empty. |
| 247 |
|
|
if test ! -x /usr/bin/$cc -a -x /usr/vac/bin/$cc; then |
| 248 |
|
|
case ":$PATH:" in |
| 249 |
|
|
*:/usr/vac/bin:*) ;; |
| 250 |
|
|
*) if test ! -x /QOpenSys/usr/bin/$cc; then |
| 251 |
|
|
# The /QOpenSys/usr/bin/$cc saves us if we are |
| 252 |
|
|
# building natively in OS/400 PASE. |
| 253 |
|
|
cat >&4 <<EOF |
| 254 |
|
|
|
| 255 |
|
|
*** |
| 256 |
|
|
*** You either implicitly or explicitly specified an IBM C compiler, |
| 257 |
|
|
*** but you do not seem to have one in /usr/bin, but you seem to have |
| 258 |
|
|
*** the VAC installed in /usr/vac, but you do not have the /usr/vac/bin |
| 259 |
|
|
*** in your PATH. I suggest adding that and retrying Configure. |
| 260 |
|
|
*** |
| 261 |
|
|
EOF |
| 262 |
|
|
exit 1 |
| 263 |
|
|
fi |
| 264 |
|
|
;; |
| 265 |
|
|
esac |
| 266 |
|
|
fi |
| 267 |
|
|
;; |
| 268 |
|
|
esac |
| 269 |
|
|
|
| 270 |
|
|
case "$ldlibpthname" in |
| 271 |
|
|
'') ldlibpthname=LIBPATH ;; |
| 272 |
|
|
esac |
| 273 |
|
|
|
| 274 |
|
|
# AIX 4.2 (using latest patchlevels on 20001130) has a broken bind |
| 275 |
|
|
# library (getprotobyname and getprotobynumber are outversioned by |
| 276 |
|
|
# the same calls in libc, at least for xlc version 3... |
| 277 |
|
|
case "`oslevel`" in |
| 278 |
|
|
4.2.1.*) |
| 279 |
|
|
case "$ccversion" in # Don't know if needed for gcc |
| 280 |
|
|
3.1.4.*|5.0.2.*) # libswanted "bind ... c ..." => "... c bind ..." |
| 281 |
|
|
set `echo X "$libswanted "| sed -e 's/ bind\( .*\) \([cC]\) / \1 \2 bind /'` |
| 282 |
|
|
shift |
| 283 |
|
|
libswanted="$*" |
| 284 |
|
|
;; |
| 285 |
|
|
esac |
| 286 |
|
|
;; |
| 287 |
|
|
esac |
| 288 |
|
|
|
| 289 |
|
|
# This script UU/usethreads.cbu will get 'called-back' by Configure |
| 290 |
|
|
# after it has prompted the user for whether to use threads. |
| 291 |
|
|
cat > UU/usethreads.cbu <<'EOCBU' |
| 292 |
|
|
case "$usethreads" in |
| 293 |
|
|
$define|true|[yY]*) |
| 294 |
|
|
d_drand48_r='undef' |
| 295 |
|
|
d_endgrent_r='undef' |
| 296 |
|
|
d_endpwent_r='undef' |
| 297 |
|
|
d_getgrent_r='undef' |
| 298 |
|
|
d_getpwent_r='undef' |
| 299 |
|
|
d_random_r='undef' |
| 300 |
|
|
d_setgrent_r='undef' |
| 301 |
|
|
d_setpwent_r='undef' |
| 302 |
|
|
d_srand48_r='undef' |
| 303 |
|
|
d_strerror_r='undef' |
| 304 |
|
|
|
| 305 |
|
|
ccflags="$ccflags -DNEED_PTHREAD_INIT" |
| 306 |
|
|
case "$cc" in |
| 307 |
|
|
*gcc*) |
| 308 |
|
|
ccflags="-D_THREAD_SAFE $ccflags" |
| 309 |
|
|
;; |
| 310 |
|
|
cc_r) ;; |
| 311 |
|
|
cc|xl[cC]|xl[cC]_r) |
| 312 |
|
|
echo >&4 "Switching cc to cc_r because of POSIX threads." |
| 313 |
|
|
# xlc_r has been known to produce buggy code in AIX 4.3.2. |
| 314 |
|
|
# (e.g. pragma/overload core dumps) Let's suspect xlC_r, too. |
| 315 |
|
|
# --jhi@iki.fi |
| 316 |
|
|
cc=cc_r |
| 317 |
|
|
|
| 318 |
|
|
case "`oslevel`" in |
| 319 |
|
|
4.2.1.*) i_crypt='undef' ;; |
| 320 |
|
|
esac |
| 321 |
|
|
;; |
| 322 |
|
|
'') |
| 323 |
|
|
cc=cc_r |
| 324 |
|
|
;; |
| 325 |
|
|
*) |
| 326 |
|
|
cat >&4 <<EOM |
| 327 |
|
|
*** For pthreads you should use the AIX C compiler cc_r. |
| 328 |
|
|
*** (now your compiler was set to '$cc') |
| 329 |
|
|
*** Cannot continue, aborting. |
| 330 |
|
|
EOM |
| 331 |
|
|
exit 1 |
| 332 |
|
|
;; |
| 333 |
|
|
esac |
| 334 |
|
|
|
| 335 |
|
|
# c_rify libswanted. |
| 336 |
|
|
set `echo X "$libswanted "| sed -e 's/ \([cC]\) / \1_r /g'` |
| 337 |
|
|
shift |
| 338 |
|
|
libswanted="$*" |
| 339 |
|
|
# c_rify lddlflags. |
| 340 |
|
|
set `echo X "$lddlflags "| sed -e 's/ \(-l[cC]\) / \1_r /g'` |
| 341 |
|
|
shift |
| 342 |
|
|
lddlflags="$*" |
| 343 |
|
|
|
| 344 |
|
|
# Insert pthreads to libswanted, before any libc or libC. |
| 345 |
|
|
set `echo X "$libswanted "| sed -e 's/ \([cC]_r\) / pthreads \1 /'` |
| 346 |
|
|
shift |
| 347 |
|
|
libswanted="$*" |
| 348 |
|
|
# Insert pthreads to lddlflags, before any libc or libC. |
| 349 |
|
|
set `echo X "$lddlflags " | sed -e 's/ \(-l[cC]_r\) / -lpthreads \1 /'` |
| 350 |
|
|
shift |
| 351 |
|
|
lddlflags="$*" |
| 352 |
|
|
;; |
| 353 |
|
|
esac |
| 354 |
|
|
EOCBU |
| 355 |
|
|
|
| 356 |
|
|
# This script UU/uselargefiles.cbu will get 'called-back' by Configure |
| 357 |
|
|
# after it has prompted the user for whether to use large files. |
| 358 |
|
|
cat > UU/uselargefiles.cbu <<'EOCBU' |
| 359 |
|
|
case "$uselargefiles" in |
| 360 |
|
|
''|$define|true|[yY]*) |
| 361 |
|
|
# Configure should take care of use64bitint and use64bitall being |
| 362 |
|
|
# defined before uselargefiles.cbu is consulted. |
| 363 |
|
|
if test X"$use64bitint:$quadtype" = X"$define:long" -o X"$use64bitall" = Xdefine; then |
| 364 |
|
|
# Keep these at the left margin. |
| 365 |
|
|
ccflags_uselargefiles="`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
| 366 |
|
|
ldflags_uselargefiles="`getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
| 367 |
|
|
else |
| 368 |
|
|
# Keep these at the left margin. |
| 369 |
|
|
ccflags_uselargefiles="`getconf XBS5_ILP32_OFFBIG_CFLAGS 2>/dev/null`" |
| 370 |
|
|
ldflags_uselargefiles="`getconf XBS5_ILP32_OFFBIG_LDFLAGS 2>/dev/null`" |
| 371 |
|
|
fi |
| 372 |
|
|
|
| 373 |
|
|
# _Somehow_ in AIX 4.3.1.0 the above getconf call manages to |
| 374 |
|
|
# insert(?) *something* to $ldflags so that later (in Configure) evaluating |
| 375 |
|
|
# $ldflags causes a newline after the '-b64' (the result of the getconf). |
| 376 |
|
|
# (nothing strange shows up in $ldflags even in hexdump; |
| 377 |
|
|
# so it may be something (a bug) in the shell, instead?) |
| 378 |
|
|
# Try it out: just uncomment the below line and rerun Configure: |
| 379 |
|
|
# echo >&4 "AIX 4.3.1.0 $ldflags_uselargefiles mystery" ; exit 1 |
| 380 |
|
|
# Just don't ask me how AIX does it, I spent hours wondering. |
| 381 |
|
|
# Therefore the line re-evaluating ldflags_uselargefiles: it seems to fix |
| 382 |
|
|
# the whatever it was that AIX managed to break. --jhi |
| 383 |
|
|
ldflags_uselargefiles="`echo $ldflags_uselargefiles`" |
| 384 |
|
|
if test X"$use64bitint:$quadtype" = X"$define:long" -o X"$use64bitall" = Xdefine; then |
| 385 |
|
|
# Keep this at the left margin. |
| 386 |
|
|
libswanted_uselargefiles="`getconf XBS5_LP64_OFF64_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
| 387 |
|
|
else |
| 388 |
|
|
# Keep this at the left margin. |
| 389 |
|
|
libswanted_uselargefiles="`getconf XBS5_ILP32_OFFBIG_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
| 390 |
|
|
fi |
| 391 |
|
|
|
| 392 |
|
|
case "$ccflags_uselargefiles$ldflags_uselargefiles$libs_uselargefiles" in |
| 393 |
|
|
'') ;; |
| 394 |
|
|
*) ccflags="$ccflags $ccflags_uselargefiles" |
| 395 |
|
|
ldflags="$ldflags $ldflags_uselargefiles" |
| 396 |
|
|
libswanted="$libswanted $libswanted_uselargefiles" |
| 397 |
|
|
;; |
| 398 |
|
|
esac |
| 399 |
|
|
|
| 400 |
|
|
case "$gccversion" in |
| 401 |
|
|
'') ;; |
| 402 |
|
|
*) # Remove xlc-specific -qflags. |
| 403 |
|
|
ccflags="`echo $ccflags | sed -e 's@ -q[^ ]*@ @g' -e 's@^-q[^ ]* @@g'`" |
| 404 |
|
|
ldflags="`echo $ldflags | sed -e 's@ -q[^ ]*@ @g' -e 's@^-q[^ ]* @@g'`" |
| 405 |
|
|
# Move xlc-specific -bflags. |
| 406 |
|
|
ccflags="`echo $ccflags | sed -e 's@ -b@ -Wl,-b@g'`" |
| 407 |
|
|
ldflags="`echo ' '$ldflags | sed -e 's@ -b@ -Wl,-b@g'`" |
| 408 |
|
|
lddlflags="`echo ' '$lddlflags | sed -e 's@ -b@ -Wl,-b@g'`" |
| 409 |
|
|
lddlflags="`echo ' '$lddlflags | sed -e 's@ -G @ -Wl,-G @g'`" |
| 410 |
|
|
ld='gcc' |
| 411 |
|
|
echo >&4 "(using ccflags $ccflags)" |
| 412 |
|
|
echo >&4 "(using ldflags $ldflags)" |
| 413 |
|
|
echo >&4 "(using lddlflags $lddlflags)" |
| 414 |
|
|
;; |
| 415 |
|
|
esac |
| 416 |
|
|
;; |
| 417 |
|
|
esac |
| 418 |
|
|
EOCBU |
| 419 |
|
|
|
| 420 |
|
|
# This script UU/use64bitint.cbu will get 'called-back' by Configure |
| 421 |
|
|
# after it has prompted the user for whether to use 64 bit integers. |
| 422 |
|
|
cat > UU/use64bitint.cbu <<'EOCBU' |
| 423 |
|
|
case "$use64bitint" in |
| 424 |
|
|
$define|true|[yY]*) |
| 425 |
|
|
case "`oslevel`" in |
| 426 |
|
|
4.[012].*) |
| 427 |
|
|
cat >&4 <<EOM |
| 428 |
|
|
AIX `oslevel` does not support 64-bit interfaces. |
| 429 |
|
|
You should upgrade to at least AIX 4.3. |
| 430 |
|
|
EOM |
| 431 |
|
|
exit 1 |
| 432 |
|
|
;; |
| 433 |
|
|
esac |
| 434 |
|
|
;; |
| 435 |
|
|
esac |
| 436 |
|
|
EOCBU |
| 437 |
|
|
|
| 438 |
|
|
cat > UU/use64bitall.cbu <<'EOCBU' |
| 439 |
|
|
# This script UU/use64bitall.cbu will get 'called-back' by Configure |
| 440 |
|
|
# after it has prompted the user for whether to be maximally 64-bitty. |
| 441 |
|
|
case "$use64bitall" in |
| 442 |
|
|
$define|true|[yY]*) |
| 443 |
|
|
case "`oslevel`" in |
| 444 |
|
|
4.[012].*) |
| 445 |
|
|
cat >&4 <<EOM |
| 446 |
|
|
AIX `oslevel` does not support 64-bit interfaces. |
| 447 |
|
|
You should upgrade to at least AIX 4.3. |
| 448 |
|
|
EOM |
| 449 |
|
|
exit 1 |
| 450 |
|
|
;; |
| 451 |
|
|
esac |
| 452 |
|
|
echo " " |
| 453 |
|
|
echo "Checking the CPU width of your hardware..." >&4 |
| 454 |
|
|
$cat >size.c <<EOCP |
| 455 |
|
|
#include <stdio.h> |
| 456 |
|
|
#include <sys/systemcfg.h> |
| 457 |
|
|
int main (void) |
| 458 |
|
|
{ |
| 459 |
|
|
printf ("%d\n", _system_configuration.width); |
| 460 |
|
|
return (0); |
| 461 |
|
|
} |
| 462 |
|
|
EOCP |
| 463 |
|
|
set size |
| 464 |
|
|
if eval $compile_ok; then |
| 465 |
|
|
qacpuwidth=`./size` |
| 466 |
|
|
echo "You are running on $qacpuwidth bit hardware." |
| 467 |
|
|
else |
| 468 |
|
|
dflt="32" |
| 469 |
|
|
echo " " |
| 470 |
|
|
echo "(I can't seem to compile the test program. Guessing...)" |
| 471 |
|
|
rp="What is the width of your CPU (in bits)?" |
| 472 |
|
|
. ./myread |
| 473 |
|
|
qacpuwidth="$ans" |
| 474 |
|
|
fi |
| 475 |
|
|
$rm -f size.c size |
| 476 |
|
|
case "$qacpuwidth" in |
| 477 |
|
|
32*) |
| 478 |
|
|
cat >&4 <<EOM |
| 479 |
|
|
Bzzzt! At present, you can only perform a |
| 480 |
|
|
full 64-bit build on a 64-bit machine. |
| 481 |
|
|
EOM |
| 482 |
|
|
exit 1 |
| 483 |
|
|
;; |
| 484 |
|
|
esac |
| 485 |
|
|
|
| 486 |
|
|
qacflags="`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" |
| 487 |
|
|
qaldflags="`getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" |
| 488 |
|
|
# See jhi's comments above regarding this re-eval. I've |
| 489 |
|
|
# seen similar weirdness in the form of: |
| 490 |
|
|
# |
| 491 |
|
|
# 1506-173 (W) Option lm is not valid. Enter xlc for list of valid options. |
| 492 |
|
|
# |
| 493 |
|
|
# error messages from 'cc -E' invocation. Again, the offending |
| 494 |
|
|
# string is simply not detectable by any means. Since it doesn't |
| 495 |
|
|
# do any harm, I didn't pursue it. -- sh |
| 496 |
|
|
qaldflags="`echo $qaldflags`" |
| 497 |
|
|
qalibs="`getconf XBS5_LP64_OFF64_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" |
| 498 |
|
|
# -q32 and -b32 may have been set by uselargefiles or user. |
| 499 |
|
|
# Remove them. |
| 500 |
|
|
ccflags="`echo $ccflags | sed -e 's@-q32@@'`" |
| 501 |
|
|
ldflags="`echo $ldflags | sed -e 's@-b32@@'`" |
| 502 |
|
|
# Tell archiver to use large format. Unless we remove 'ar' |
| 503 |
|
|
# from 'trylist', the Configure script will just reset it to 'ar' |
| 504 |
|
|
# immediately prior to writing config.sh. This took me hours |
| 505 |
|
|
# to figure out. |
| 506 |
|
|
trylist="`echo $trylist | sed -e 's@^ar @@' -e 's@ ar @ @g' -e 's@ ar$@@'`" |
| 507 |
|
|
ar="ar -X64" |
| 508 |
|
|
nm_opt="-X64 $nm_opt" |
| 509 |
|
|
# Note: Placing the 'qacflags' variable into the 'ldflags' string |
| 510 |
|
|
# is NOT a typo. ldflags is passed to the C compiler for final |
| 511 |
|
|
# linking, and it wants -q64 (-b64 is for ld only!). |
| 512 |
|
|
case "$qacflags$qaldflags$qalibs" in |
| 513 |
|
|
'') ;; |
| 514 |
|
|
*) ccflags="$ccflags $qacflags" |
| 515 |
|
|
ldflags="$ldflags $qacflags" |
| 516 |
|
|
lddlflags="$qaldflags $lddlflags" |
| 517 |
|
|
libswanted="$libswanted $qalibs" |
| 518 |
|
|
;; |
| 519 |
|
|
esac |
| 520 |
|
|
case "$ccflags" in |
| 521 |
|
|
*-DUSE_64_BIT_ALL*) ;; |
| 522 |
|
|
*) ccflags="$ccflags -DUSE_64_BIT_ALL";; |
| 523 |
|
|
esac |
| 524 |
|
|
case "$archname64" in |
| 525 |
|
|
''|64*) archname64=64all ;; |
| 526 |
|
|
esac |
| 527 |
|
|
longsize="8" |
| 528 |
|
|
qacflags='' |
| 529 |
|
|
qaldflags='' |
| 530 |
|
|
qalibs='' |
| 531 |
|
|
qacpuwidth='' |
| 532 |
|
|
;; |
| 533 |
|
|
esac |
| 534 |
|
|
EOCBU |
| 535 |
|
|
|
| 536 |
|
|
if test $usenativedlopen = 'true' ; then |
| 537 |
|
|
ccflags="$ccflags -DUSE_NATIVE_DLOPEN" |
| 538 |
|
|
case "$cc" in |
| 539 |
|
|
*gcc*) ldflags="$ldflags -Wl,-brtl" ;; |
| 540 |
|
|
*) ldflags="$ldflags -brtl" ;; |
| 541 |
|
|
esac |
| 542 |
|
|
else |
| 543 |
|
|
case `oslevel` in |
| 544 |
|
|
4.2.*) ;; # libC_r has broke gettimeofday |
| 545 |
|
|
*) # If the C++ libraries, libC and libC_r, are available we will |
| 546 |
|
|
# prefer them over the vanilla libc, because the libC contain |
| 547 |
|
|
# loadAndInit() and terminateAndUnload() which work correctly |
| 548 |
|
|
# with C++ statics while libc load() and unload() do not. See |
| 549 |
|
|
# ext/DynaLoader/dl_aix.xs. The C-to-C_r switch is done by |
| 550 |
|
|
# usethreads.cbu, if needed. |
| 551 |
|
|
if test -f /lib/libC.a -a X"`$cc -v 2>&1 | grep gcc`" = X; then |
| 552 |
|
|
# Cify libswanted. |
| 553 |
|
|
set `echo X "$libswanted "| sed -e 's/ c / C c /'` |
| 554 |
|
|
shift |
| 555 |
|
|
libswanted="$*" |
| 556 |
|
|
# Cify lddlflags. |
| 557 |
|
|
set `echo X "$lddlflags "| sed -e 's/ -lc / -lC -lc /'` |
| 558 |
|
|
shift |
| 559 |
|
|
lddlflags="$*" |
| 560 |
|
|
fi |
| 561 |
|
|
esac |
| 562 |
|
|
fi |
| 563 |
|
|
|
| 564 |
|
|
case "$PASE" in |
| 565 |
|
|
define) |
| 566 |
|
|
case "$prefix" in |
| 567 |
|
|
'') prefix=/QOpenSys/perl ;; |
| 568 |
|
|
esac |
| 569 |
|
|
cat >&4 <<EOF |
| 570 |
|
|
|
| 571 |
|
|
*** |
| 572 |
|
|
*** You seem to be compiling in AIX for the OS/400 PASE environment. |
| 573 |
|
|
*** I'm not going to use the AIX bind, nsl, and possible util libraries, then. |
| 574 |
|
|
*** I'm also not going to install perl as /usr/bin/perl. |
| 575 |
|
|
*** Perl will be installed under $prefix. |
| 576 |
|
|
*** For instructions how to install this build from AIX to PASE, |
| 577 |
|
|
*** see the file README.os400. Accept the "aix" for the question |
| 578 |
|
|
*** about "Operating system name". |
| 579 |
|
|
*** |
| 580 |
|
|
EOF |
| 581 |
|
|
set `echo " $libswanted " | sed -e 's@ bind @ @' -e 's@ nsl @ @' -e 's@ util @ @'` |
| 582 |
|
|
shift |
| 583 |
|
|
libswanted="$*" |
| 584 |
|
|
installusrbinperl="$undef" |
| 585 |
|
|
|
| 586 |
|
|
# V5R1 doesn't have this (V5R2 does), without knowing |
| 587 |
|
|
# which one we have it's safer to be pessimistic. |
| 588 |
|
|
# Cwd will work fine even without fchdir(), but if |
| 589 |
|
|
# V5R1 tries to use code compiled assuming fchdir(), |
| 590 |
|
|
# lots of grief will issue forth from Cwd. |
| 591 |
|
|
case "$d_fchdir" in |
| 592 |
|
|
'') d_fchdir="$undef" ;; |
| 593 |
|
|
esac |
| 594 |
|
|
;; |
| 595 |
|
|
esac |
| 596 |
|
|
|
| 597 |
|
|
# EOF |
