*) AC_MSG_RESULT([$CPUFAM/$ABI]) ;;
esac
-dnl Some equipment wanted for checking CPU features at runtime.
-AC_CHECK_HEADERS([asm/hwcap.h])
-AC_CHECK_HEADERS([sys/auxv.h])
-AC_CHECK_HEADERS([linux/auxvec.h])
-AC_CHECK_FUNCS([getauxval])
-
dnl--------------------------------------------------------------------------
dnl C programming environment.
+AC_LANG([C])
+
CATACOMB_LIBS=
dnl Find out if we're cross-compiling.
AC_SUBST([have_stdint_h])
AC_C_LONG_LONG
+dnl Some equipment wanted for checking CPU features at runtime.
+AC_CHECK_HEADERS([asm/hwcap.h])
+AC_CHECK_HEADERS([sys/auxv.h])
+AC_CHECK_HEADERS([linux/auxvec.h])
+AC_CHECK_FUNCS([getauxval])
+
dnl Find the bit lengths of the obvious integer types. This will be useful
dnl when deciding on a representation for multiprecision integers.
type_bits="" type_bits_sep=""
mdw_ORIG_LIBS=$LIBS LIBS=$CATACOMB_LIBS
AC_SEARCH_LIBS([clock_gettime], [rt])
CATACOMB_LIBS=$LIBS LIBS=$mdw_ORIG_LIBS
-if test $ac_cv_search_clock_gettime != no; then
+if test "$ac_cv_search_clock_gettime" != no; then
AC_DEFINE([HAVE_CLOCK_GETTIME], [1],
[Define if you have the \`clock_gettime' function.])
fi