+ gl_FUNC_FLOORF_LIBS
+ gl_FUNC_CEILF_LIBS
+ if test "$FLOORF_LIBM" != '?' && test "$CEILF_LIBM" != '?'; then
+ AC_DEFINE([HAVE_FLOORF_AND_CEILF], 1,
+ [Define if the both the floorf() and ceilf() functions exist.])
+ ROUNDF_LIBM="$FLOORF_LIBM $CEILF_LIBM"
+ else
+ ROUNDF_LIBM=
+ fi