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comparison libdecnumber/configure.ac @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents 77e2b8dfacca
children 04ced10e8804
comparison
equal deleted inserted replaced
65:65488c3d617d 67:f6334be47118
73 AC_CANONICAL_TARGET 73 AC_CANONICAL_TARGET
74 74
75 # Default decimal format 75 # Default decimal format
76 # If you change the defaults here, be sure to change them in the GCC directory also 76 # If you change the defaults here, be sure to change them in the GCC directory also
77 AC_MSG_CHECKING([for decimal floating point]) 77 AC_MSG_CHECKING([for decimal floating point])
78 AC_ARG_ENABLE(decimal-float,
79 [ --enable-decimal-float={no,yes,bid,dpd}
80 enable decimal float extension to C. Selecting 'bid'
81 or 'dpd' choses which decimal floating point format
82 to use],
83 [
84 case $enable_decimal_float in
85 yes | no | bid | dpd) ;;
86 *) AC_MSG_ERROR(['$enable_decimal_float' is an invalid value for --enable-decimal-float.
87 Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
88 esac
89 ],
90 [
91 case $target in
92 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
93 enable_decimal_float=yes
94 ;;
95 *)
96 enable_decimal_float=no
97 ;;
98 esac
99 ])
100 78
101 # x86's use BID format instead of DPD 79 GCC_AC_ENABLE_DECIMAL_FLOAT([$target])
102 # In theory --enable-decimal-float=no should not compile anything 80
103 # For the sake of simplicity, just use the default format in this directory 81 # Use default_decimal_float for dependency.
104 if test x$enable_decimal_float = xyes -o x$enable_decimal_float = xno; then 82 enable_decimal_float=$default_decimal_float
105 case $target in
106 i?86*-*-linux* | x86_64*-*-linux*)
107 enable_decimal_float=bid
108 ;;
109 *)
110 enable_decimal_float=dpd
111 ;;
112 esac
113 fi
114 83
115 # If BID is being used, additional objects should be linked in. 84 # If BID is being used, additional objects should be linked in.
116 if test x$enable_decimal_float = xbid; then 85 if test x$enable_decimal_float = xbid; then
117 ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(bid_OBJS)" 86 ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(bid_OBJS)"
118 else 87 else