1 ?RCS: You may distribute under the terms of either the GNU General Public
2 ?RCS: License or the Artistic License, as specified in the README file.
4 ?MAKE:usequadmath: Setvar cat uselongdouble
7 ?S: This variable conditionally defines the USE_QUADMATH symbol,
8 ?S: and indicates that the quadmath library __float128 long doubles
9 ?S: should be used when available.
12 ?C: This symbol, if defined, indicates that the quadmath library should
13 ?C: be used when available.
15 ?H:?%<:#ifndef USE_QUADMATH
16 ?H:?%<:#$usequadmath USE_QUADMATH /**/
19 : Check if quadmath is requested
20 case "$usequadmath" in
21 "$define"|true|[yY]*) usequadmath="$define" ;;
22 *) usequadmath="$undef" ;;
25 : Fail if both uselongdouble and usequadmath are requested
26 case "$usequadmath:$uselongdouble" in
30 *** You requested the use of the quadmath library and use
33 *** Please select one or the other.