diff options
Diffstat (limited to 'libdecnumber/configure')
| -rwxr-xr-x | libdecnumber/configure | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/libdecnumber/configure b/libdecnumber/configure index ce31976..636839c 100755 --- a/libdecnumber/configure +++ b/libdecnumber/configure @@ -4588,6 +4588,8 @@ test -n "$target_alias" && # If you change the defaults here, be sure to change them in the GCC directory also { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decimal floating point" >&5 $as_echo_n "checking for decimal floating point... " >&6; } + + # Check whether --enable-decimal-float was given. if test "${enable_decimal_float+set}" = set; then : enableval=$enable_decimal_float; @@ -4600,10 +4602,12 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; else case $target in - powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*) + powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux*) enable_decimal_float=yes ;; *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5 +$as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;} enable_decimal_float=no ;; esac @@ -4612,18 +4616,26 @@ fi # x86's use BID format instead of DPD -# In theory --enable-decimal-float=no should not compile anything -# For the sake of simplicity, just use the default format in this directory -if test x$enable_decimal_float = xyes -o x$enable_decimal_float = xno; then - case $target in - i?86*-*-linux* | x86_64*-*-linux*) - enable_decimal_float=bid - ;; - *) - enable_decimal_float=dpd - ;; - esac -fi +case x$enable_decimal_float in + xyes) + case $target in + i?86*-*-* | x86_64*-*-*) + enable_decimal_float=bid + ;; + *) + enable_decimal_float=dpd + ;; + esac + ;; + xno) + # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper + # dependency on libdecnumber. + enable_decimal_float=dpd + ;; +esac + + + # If BID is being used, additional objects should be linked in. if test x$enable_decimal_float = xbid; then |