Add long double check support to configure test.
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11
configure.in
11
configure.in
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@ -1321,6 +1321,17 @@ if test "$have_long_long" = yes ; then
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AC_CHECK_SIZEOF(long long, 8)
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fi
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AC_MSG_CHECKING(for long double support)
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have_long_double=no
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AC_TRY_COMPILE([], [long double x; x = (long double)0.;], [
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AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define this if you have the type long double.])
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have_long_double=yes
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])
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AC_MSG_RESULT($have_long_double)
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if test "$have_long_long" = yes ; then
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AC_CHECK_SIZEOF(long double, 12)
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fi
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AC_MSG_CHECKING(for _Bool support)
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have_c99_bool=no
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AC_TRY_COMPILE([], [_Bool x; x = (_Bool)0;], [
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