# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
#
-# Generated on Thu Feb 26 10:02:07 MET 2004 [metaconfig 3.0 PL70]
+# Generated on Wed May 12 13:00:30 METDST 2004 [metaconfig 3.0 PL70]
# (with additional metaconfig patches by perlbug@perl.org)
cat >c1$$ <<EOF
up='[:upper:]'
low='[:lower:]'
;;
-*) # There is a discontinuity in EBCDIC between 'I' and 'J'
- # (0xc9 and 0xd1), therefore that is a nice testing point.
- if test "X$up" = X -o "X$low" = X; then
- case "`echo IJ | $tr '[I-J]' '[i-j]' 2>/dev/null`" in
- ij) up='[A-Z]'
- low='[a-z]'
+*) # There is a discontinuity in EBCDIC between 'R' and 'S'
+ # (0xd9 and 0xe2), therefore that is a nice testing point.
+ if test "X$up" = X -o "X$low" = X; then
+ case "`echo RS | $tr '[R-S]' '[r-s]' 2>/dev/null`" in
+ rs) up='[A-Z]'
+ low='[a-z]'
;;
esac
- fi
+ fi
if test "X$up" = X -o "X$low" = X; then
- case "`echo IJ | $tr I-J i-j 2>/dev/null`" in
- ij) up='A-Z'
+ case "`echo RS | $tr R-S r-s 2>/dev/null`" in
+ rs) up='A-Z'
low='a-z'
;;
esac
- fi
+ fi
if test "X$up" = X -o "X$low" = X; then
- case "`echo IJ | od -x 2>/dev/null`" in
- *C9D1*|*c9d1*)
+ case "`echo RS | od -x 2>/dev/null`" in
+ *D9E2*|*d9e2*)
echo "Hey, this might be EBCDIC." >&4
if test "X$up" = X -o "X$low" = X; then
- case "`echo IJ | $tr '[A-IJ-RS-Z]' '[a-ij-rs-z]' 2>/dev/null`" in
- ij) up='[A-IJ-RS-Z]'
- low='[a-ij-rs-z]'
+ case "`echo RS | $tr '[A-IJ-RS-Z]' '[a-ij-rs-z]' 2>/dev/null`" in
+ rs) up='[A-IJ-RS-Z]'
+ low='[a-ij-rs-z]'
;;
esac
fi
if test "X$up" = X -o "X$low" = X; then
- case "`echo IJ | $tr A-IJ-RS-Z a-ij-rs-z 2>/dev/null`" in
- ij) up='A-IJ-RS-Z'
- low='a-ij-rs-z'
+ case "`echo RS | $tr A-IJ-RS-Z a-ij-rs-z 2>/dev/null`" in
+ rs) up='A-IJ-RS-Z'
+ low='a-ij-rs-z'
;;
esac
fi
esac
fi
esac
-case "`echo IJ | $tr \"$up\" \"$low\" 2>/dev/null`" in
-ij)
+case "`echo RS | $tr \"$up\" \"$low\" 2>/dev/null`" in
+rs)
echo "Using $up and $low to convert case." >&4
;;
*)
2*) if test -d /etc/conf/kconfig.d &&
$contains _POSIX_VERSION $usrinc/sys/unistd.h >/dev/null 2>&1
then
+ # Interactive Systems (ISC) POSIX mode.
dflt="$dflt -posix"
fi
;;
if $cc -O2 -fno-strict-aliasing -o gcctest gcctest.c; then
echo "Yes, it does." 2>&1
case "$ccflags" in
- *strict-aliasing*)
+ *strict-aliasing*)
echo "Leaving current flags $ccflags alone." 2>&1
;;
*) dflt="$dflt -fno-strict-aliasing" ;;
fi
;;
esac
+ # For gcc, adding -pipe speeds up compilations for some, but apparently
+ # some assemblers can't read from stdin. (It also slows down compilations
+ # in other cases, but those are apparently rarer these days.) AD 5/2004.
+ case "$gccversion" in
+ ?*) echo " "
+ echo "Checking if your compiler accepts -pipe" 2>&1
+ echo 'int main(void) { return 0; }' > gcctest.c
+ if $cc -O2 -pipe -o gcctest gcctest.c; then
+ echo "Yes, it does." 2>&1
+ case "$ccflags" in
+ *-pipe*)
+ echo "Leaving current flags $ccflags alone." 2>&1
+ ;;
+ *) dflt="$dflt -pipe" ;;
+ esac
+ else
+ echo "Nope, it doesn't, but that's ok." 2>&1
+ fi
+ ;;
+ esac
;;
esac
if $test -d $thisincl; then
if $test x$thisincl != x$usrinc; then
case "$dflt" in
- *" -I$thisincl "*);;
- *) dflt="$dflt -I$thisincl ";;
+ *" -I$thisincl "*);;
+ *) dflt="$dflt -I$thisincl ";;
esac
fi
fi
for thislibdir in $libpth; do
case " $loclibpth " in
*" $thislibdir "*)
- case "$dflt " in
+ case "$dflt " in
*"-L$thislibdir "*) ;;
*) dflt="$dflt -L$thislibdir" ;;
esac
: Look for a hint-file generated 'call-back-unit'. If the
: user has specified that a 64-bit perl is to be built,
: we may need to set or change some other defaults.
- if $test -f use64bitint.cbu; then
+if $test -f use64bitint.cbu; then
echo "Your platform has some specific hints regarding 64-bit integers, using them..."
- . ./use64bitint.cbu
- fi
+ . ./use64bitint.cbu
+fi
case "$use64bitint" in
"$define"|true|[yY]*)
case "$longsize" in
: Look for a hint-file generated 'call-back-unit'. If the
: user has specified that a maximally 64-bit perl is to be built,
: we may need to set or change some other defaults.
- if $test -f use64bitall.cbu; then
+if $test -f use64bitall.cbu; then
echo "Your platform has some specific hints regarding 64-bit builds, using them..."
- . ./use64bitall.cbu
- fi
+ . ./use64bitall.cbu
+fi
case "$use64bitall" in
"$define"|true|[yY]*)
case "$longsize" in
cat >&4 <<EOF
*** You have chosen to use 64-bit integers,
-*** but none cannot be found.
+*** but none can be found.
*** Please rerun Configure without -Duse64bitint and/or -Dusemorebits.
*** Cannot continue, aborting.
;;
esac
+
: determine whether to use malloc wrapping
echo " "
case "$usemallocwrap" in
i32 = ($xxx) g;
/* x86 processors will probably give 0x8000 0000, which is a
- sign change. We don't want that. We want to mimic SPARC
+ sign change. We don't want that. We want to mimic SPARC
behavior here, which is to preserve the sign and give
back 0x7fff ffff.
*/
mallocobj='$mallocobj'
mallocsrc='$mallocsrc'
malloctype='$malloctype'
-usemallocwrap='$usemallocwrap'
man1dir='$man1dir'
man1direxp='$man1direxp'
man1ext='$man1ext'
useithreads='$useithreads'
uselargefiles='$uselargefiles'
uselongdouble='$uselongdouble'
+usemallocwrap='$usemallocwrap'
usemorebits='$usemorebits'
usemultiplicity='$usemultiplicity'
usemymalloc='$usemymalloc'
projects / p5sagit/p5-mst-13.2.git / blobdiff