echo "$as_me:$LINENO: checking for cos in -lcpml" >&5

echo $ECHO_N "checking for cos in -lcpml... $ECHO_C" >&6

if test "${ac_cv_lib_cpml_cos+set}" = set; then

  echo $ECHO_N "(cached) $ECHO_C" >&6

else

  ac_check_lib_save_LIBS=$LIBS

LIBS="-lcpml  $LIBS"

cat >conftest.$ac_ext <<_ACEOF

/* confdefs.h.  */

_ACEOF

cat confdefs.h >>conftest.$ac_ext

cat >>conftest.$ac_ext <<_ACEOF

/* end confdefs.h.  */

/* Override any gcc2 internal prototype to avoid an error.  */

#ifdef __cplusplus

extern "C"

#endif

/* We use char because int might match the return type of a gcc2

   builtin and then its argument prototype would still apply.  */

char cos ();

int

main ()

{

cos ();

  ;

  return 0;

}

_ACEOF

rm -f conftest.$ac_objext conftest$ac_exeext

if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5

  (eval $ac_link) 2>conftest.er1

  ac_status=$?

  grep -v '^ *+' conftest.er1 >conftest.err

  rm -f conftest.er1

  cat conftest.err >&5

  echo "$as_me:$LINENO: \$? = $ac_status" >&5

  (exit $ac_status); } &&

	 { ac_try='test -z "$ac_c_werror_flag"

			 || test ! -s conftest.err'

  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5

  (eval $ac_try) 2>&5

  ac_status=$?

  echo "$as_me:$LINENO: \$? = $ac_status" >&5

  (exit $ac_status); }; } &&

	 { ac_try='test -s conftest$ac_exeext'

  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5

  (eval $ac_try) 2>&5

  ac_status=$?

  echo "$as_me:$LINENO: \$? = $ac_status" >&5

  (exit $ac_status); }; }; then

  ac_cv_lib_cpml_cos=yes

else

  echo "$as_me: failed program was:" >&5

sed 's/^/| /' conftest.$ac_ext >&5

ac_cv_lib_cpml_cos=no

fi

rm -f conftest.err conftest.$ac_objext \

      conftest$ac_exeext conftest.$ac_ext

LIBS=$ac_check_lib_save_LIBS

fi

echo "$as_me:$LINENO: result: $ac_cv_lib_cpml_cos" >&5

echo "${ECHO_T}$ac_cv_lib_cpml_cos" >&6

if test $ac_cv_lib_cpml_cos = yes; then

  USE_LIBM="-lcpml"

fi