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authorAndreas Krebbel <Andreas.Krebbel@de.ibm.com>2010-09-03 13:30:58 +0000
committerAndreas Krebbel <Andreas.Krebbel@de.ibm.com>2010-09-03 13:30:58 +0000
commit0b51ce00751290f667de07ef28240a5af946bd91 (patch)
treedbdbb1da253d964a767941448e24a1097328e3b0 /libdecnumber/configure
parentb04bc5d4a7c4c93ef96e0da2b0e0f22a9e772270 (diff)
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libdecnumber/
2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro. * Makefile.in: Add aclocal.m4 dependency to dfp.m4. * configure: Regenerate. * aclocal.m4: Regenerate. config/ 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * dfp.m4: New file.
Diffstat (limited to 'libdecnumber/configure')
-rwxr-xr-xlibdecnumber/configure38
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