ccflags="$cc_cppflags"
if [ "X$gccversion" = "X" ]; then
# Done too late in Configure if hinted
- gccversion=`$cc --version | sed 's/.*(GCC) *//'`
+ gccversion=`$cc -dumpversion`
fi
case "$gccversion" in
[012]*) # HP-UX and gcc-2.* break UINT32_MAX :-(
done
[ -z "$cc_found" ] && cc_found=`which cc`
what $cc_found >&4
- ccversion=`what $cc_found | awk '/Compiler/{print $2}/Itanium/{print $6,$7}'`
+ ccversion=`what $cc_found | awk '/Compiler/{print $2}/Itanium/{print $6,$7}/for Integrity/{print $6,$7}'`
case "$ccflags" in
"-Ae "*) ;;
*) ccflags="-Ae $cc_cppflags"
gcc_64native=no
case "$ccisgcc" in
$define|true|[Yy])
- echo 'int main(){long l;printf("%d\\n",sizeof(l));}'>try.c
+ echo '#include <stdio.h>\nint main(){long l;printf("%d\\n",sizeof(l));}'>try.c
$cc -o try $ccflags $ldflags try.c
if [ "`try`" = "8" ]; then
- cat <<EOM >&4
+ case "$use64bitall" in
+ $define|true|[Yy]) ;;
+ *) cat <<EOM >&4
*** This version of gcc uses 64 bit longs. -Duse64bitall is
*** implicitly set to enable continuation
EOM
+ esac
use64bitall=$define
gcc_64native=yes
fi
$define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
esac
+# There is a weird pre-C99 long double (a struct of four uin32_t)
+# in HP-UX 10.20 but beyond strtold() there's no support for them
+# for example in <math.h>.
+case "$uselongdouble" in
+ $define|true|[yY]*)
+ if [ "$xxOsRevMajor" -lt 11 ]; then
+ cat <<EOM >&4
+
+*** uselongdouble (or usemorebits) is not supported on HP-UX $xxOsRevMajor.
+*** You need at least HP-UX 11.0.
+*** Cannot continue, aborting.
+EOM
+ exit 1
+ fi
+ ;;
+ esac
+
+# Configure long double scan will detect the HP-UX 10.20 "long double"
+# (a struct of four uin32_t) and think it is IEEE quad. Make it not so.
+if [ "$xxOsRevMajor" -lt 11 ]; then
+ d_longdbl="$undef"
+ longdblsize=8 # Make it double.
+fi
+
case "$archname" in
IA64*)
# While here, override so=sl auto-detection
so='so'
;;
- *)
- case "$uselongdouble" in
- *) ;;
- $define|true|[yY]*)
- cat <<EOM >&4
-
-*** long doubles are not (yet) supported on HP-UX (any version)
-*** Until it does, we cannot continue, aborting.
-EOM
- exit 1 ;;
- esac
- ;;
esac
-case "$use64bitint" in
+case "$use64bitall" in
$define|true|[Yy])
if [ "$xxOsRevMajor" -lt 11 ]; then
exit 1
fi
+ if [ $xxOsRev -eq 1100 ]; then
+ # HP-UX 11.00 uses only 48 bits internally in 64bit mode, not 64
+ # force min/max to 2**47-1
+ sGMTIME_max=140737488355327
+ sGMTIME_min=-62167219200
+ sLOCALTIME_max=140737488355327
+ sLOCALTIME_min=-62167219200
+ fi
+
# Set libc and the library paths
case "$archname" in
PA-RISC*)
case "$ccisgcc" in
$define|true|[Yy])
+ # The fixed socket.h header file is wrong for gcc-4.x
+ # on PA-RISC2.0W, so Sock_type_t is size_t which is
+ # unsigned long which is 64bit which is too long
+ case "$gccversion" in
+ 4*) case "$archname" in
+ PA-RISC*) socksizetype=int ;;
+ esac
+ ;;
+ esac
+
# For the moment, don't care that it ain't supported (yet)
# by gcc (up to and including 2.95.3), cause it'll crash
# anyway. Expect auto-detection of 64-bit enabled gcc on
ldflags="$ldflags -mlp64"
;;
esac
- ;;
+ ;;
esac
;;
esac
;;
*)
- ccflags="$ccflags +DD64"
- ldflags="$ldflags +DD64"
+ case "$use64bitall" in
+ $define|true|[yY]*)
+ ccflags="$ccflags +DD64"
+ ldflags="$ldflags +DD64"
+ ;;
+ esac
;;
esac
## Optimization limits
cat >try.c <<EOF
+#include <stdio.h>
#include <sys/resource.h>
int main ()
EOM
regexec_cflags=''
doop_cflags=''
+op_cflags=''
+opmini_cflags=''
+perlmain_cflags=''
fi
case "$ccisgcc" in
fi
;;
- *) # HP's compiler cannot combine -g and -O
+ *)
case "$optimize" in
"") optimize="+O2 +Onolimit" ;;
*O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;;
;;
esac
case "$archname" in
+ PA-RISC2.0)
+ case "$ccversion" in
+ B.11.11.*)
+ # opmini.c and op.c with +O2 makes the compiler die
+ # of internal error, for perlmain.c only +O0 (no opt)
+ # works.
+ case "$optimize" in
+ *O2*) opt=`echo "$optimize" | sed -e 's/O2/O1/'`
+ opmini_cflags="optimize=\"$opt\""
+ op_cflags="optimize=\"$opt\""
+ perlmain_cflags="optimize=\"\""
+ ;;
+ esac
+ esac
+ ;;
IA64*)
case "$ccversion" in
B3910B*A.06.0[12345])
# maint (5.8.8+) and blead (5.9.3+)
# -O1/+O1 passed all tests (m)'05 [ 10 Jan 2005 ]
optimize="$opt" ;;
- *) doop_cflags="optimize=\"$opt\"" ;;
+ B3910B*A.06.15)
+ # > cc --version
+ # cc: HP C/aC++ B3910B A.06.15 [May 16 2007]
+ # Has optimizing problems with +O2 for blead (5.17.4),
+ # see https://rt.perl.org:443/rt3/Ticket/Display.html?id=103668.
+ #
+ # +O2 +Onolimit +Onoprocelim +Ostore_ordering \
+ # +Onolibcalls=strcmp
+ # passes all tests (with/without -DDEBUGGING) [Nov 17 2011]
+ case "$optimize" in
+ *O2*) optimize="$optimize +Onoprocelim +Ostore_ordering +Onolibcalls=strcmp" ;;
+ esac
+ ;;
+ *) doop_cflags="optimize=\"$opt\""
+ op_cflags="optimize=\"$opt\"" ;;
esac
;;
esac
fi
EOCBU
+cat >config.arch <<'EOCBU'
+# This script UU/config.arch will get 'called-back' by Configure after
+# all other configurations are done just before config.h is generated
+case "$archname:$optimize" in
+ PA*:*-g*[-+]O*|PA*:*[-+]O*-g*)
+ case "$ccflags" in
+ *DD64*) ;;
+ *) case "$ccversion" in
+ # Only on PA-RISC. B3910B (aCC) is not faulty
+ # B.11.* and A.10.* are
+ [AB].1*)
+ # cc: error 1414: Can't handle preprocessed file foo.i if -g and -O specified.
+ echo "HP-UX C-ANSI-C on PA-RISC does not accept both -g and -O on preprocessed files" >&4
+ echo "when compiling in 32bit mode. The optimizer will be disabled." >&4
+ optimize=`echo "$optimize" | sed -e 's/[-+]O[0-9]*//' -e 's/+Onolimit//' -e 's/^ *//'`
+ ;;
+ esac
+ esac
+ esac
+EOCBU
+
cat >UU/uselargefiles.cbu <<'EOCBU'
# This script UU/uselargefiles.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use large files.
+
+case "$archname:$use64bitall:$use64bitint" in
+ *-LP64*:undef:define)
+ archname=`echo "$archname" | sed 's/-LP64/-64int/'`
+ echo "Archname changed to $archname"
+ ;;
+ esac
+
case "$uselargefiles" in
""|$define|true|[yY]*)
# there are largefile flags available via getconf(1)
or
- PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html
+ PTH package from e.g. http://hpux.connect.org.uk/hppd/hpux/Gnu/pth-2.0.7/
Cannot continue, aborting.
EOM
set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
shift
libswanted="$*"
- fi
+ # HP-UX 11.X seems to have no easy
+ # way of detecting these *time_r protos.
+ d_gmtime_r_proto='define'
+ gmtime_r_proto='REENTRANT_PROTO_S_TS'
+ d_localtime_r_proto='define'
+ localtime_r_proto='REENTRANT_PROTO_S_TS'
+ fi
;;
esac
EOCBU
d_asctime_r="$undef"
fi
-
# fpclassify () is a macro, the library call is Fpclassify
# Similarly with the others below.
d_fpclassify='define'
d_strerror_r_proto='undef'
;;
esac
+
+# H.Merijn says it's not 1998 anymore: ODBM is not needed,
+# and it seems to be buggy in HP-UX anyway.
+i_dbm=undef
+
+# In HP-UXes prior to 11.23 strtold() returned a HP-UX
+# specific union called long_double, not a C99 long double.
+case "`grep 'double strtold.const' /usr/include/stdlib.h`" in
+*"long double strtold"*) ;; # strtold should be safe.
+*) echo "Looks like your strtold() is non-standard..." >&4
+ d_strtold=undef ;;
+esac
+
+# In pre-11 HP-UXes there really isn't isfinite(), despite what
+# Configure might think. (There is finite(), though.)
+case "`grep 'isfinite' /usr/include/math.h`" in
+*"isfinite"*) ;;
+*) d_isfinite=undef ;;
+esac
https://perl5.git.perl.org / perl5.git / blobdiff