diff options
Diffstat (limited to 'Configure')
| -rwxr-xr-x | Configure | 90 |
1 files changed, 45 insertions, 45 deletions
@@ -20,7 +20,7 @@ # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ # -# Generated on Tue Apr 15 20:15:31 EET DST 2003 [metaconfig 3.0 PL70] +# Generated on Tue Apr 15 20:24:36 EET DST 2003 [metaconfig 3.0 PL70] # (with additional metaconfig patches by perlbug@perl.org) cat >c1$$ <<EOF @@ -4516,6 +4516,50 @@ case "$firstmakefile" in '') firstmakefile='makefile';; esac +case "$ccflags" in +*-DUSE_LONG_DOUBLE*|*-DUSE_MORE_BITS*) uselongdouble="$define" ;; +esac + +case "$uselongdouble" in +$define|true|[yY]*) dflt='y';; +*) dflt='n';; +esac +cat <<EOM + +Perl can be built to take advantage of long doubles which +(if available) may give more accuracy and range for floating point numbers. + +If this doesn't make any sense to you, just accept the default '$dflt'. +EOM +rp='Try to use long doubles if available?' +. ./myread +case "$ans" in +y|Y) val="$define" ;; +*) val="$undef" ;; +esac +set uselongdouble +eval $setvar + +case "$uselongdouble" in +true|[yY]*) uselongdouble="$define" ;; +esac + +case "$uselongdouble" in +$define) +: Look for a hint-file generated 'call-back-unit'. If the +: user has specified that long doubles should be used, +: we may need to set or change some other defaults. + if $test -f uselongdouble.cbu; then + echo "Your platform has some specific hints for long doubles, using them..." + . ./uselongdouble.cbu + else + $cat <<EOM +(Your platform doesn't have any specific hints for long doubles.) +EOM + fi + ;; +esac + : Looking for optional libraries echo " " echo "Checking for optional libraries..." >&4 @@ -5437,50 +5481,6 @@ case "$use64bitall" in ;; esac -case "$ccflags" in -*-DUSE_LONG_DOUBLE*|*-DUSE_MORE_BITS*) uselongdouble="$define" ;; -esac - -case "$uselongdouble" in -$define|true|[yY]*) dflt='y';; -*) dflt='n';; -esac -cat <<EOM - -Perl can be built to take advantage of long doubles which -(if available) may give more accuracy and range for floating point numbers. - -If this doesn't make any sense to you, just accept the default '$dflt'. -EOM -rp='Try to use long doubles if available?' -. ./myread -case "$ans" in -y|Y) val="$define" ;; -*) val="$undef" ;; -esac -set uselongdouble -eval $setvar - -case "$uselongdouble" in -true|[yY]*) uselongdouble="$define" ;; -esac - -case "$uselongdouble" in -$define) -: Look for a hint-file generated 'call-back-unit'. If the -: user has specified that long doubles should be used, -: we may need to set or change some other defaults. - if $test -f uselongdouble.cbu; then - echo "Your platform has some specific hints for long doubles, using them..." - . ./uselongdouble.cbu - else - $cat <<EOM -(Your platform doesn't have any specific hints for long doubles.) -EOM - fi - ;; -esac - : check for length of double echo " " case "$doublesize" in |