- if test x"$have_mpc" = xmaybe; then
- saved_LIBS="$LIBS"
- LIBS="$LIBS $mpclibs $gmplibs"
- AC_MSG_CHECKING([for the correct version of the mpc library])
- AC_TRY_LINK([#include <mpc.h>],[
- mpc_t n;
- mpc_init2 (n, 53);
- mpc_set_ui_ui (n, 1, 1, MPC_RNDNN);
- mpc_sin (n, n, MPC_RNDNN);
- mpc_cos (n, n, MPC_RNDNN);
- mpc_tan (n, n, MPC_RNDNN);
- mpc_sinh (n, n, MPC_RNDNN);
- mpc_cosh (n, n, MPC_RNDNN);
- mpc_tanh (n, n, MPC_RNDNN);
- mpc_exp (n, n, MPC_RNDNN);
- mpc_log (n, n, MPC_RNDNN);
- mpc_sqrt (n, n, MPC_RNDNN);
- mpc_proj (n, n, MPC_RNDNN);
- mpc_neg (n, n, MPC_RNDNN);
- mpc_sqr (n, n, MPC_RNDNN);
- mpc_clear (n);
- ], [AC_MSG_RESULT([yes]); have_mpc=yes],
- [AC_MSG_RESULT([no]); have_mpc=no; mpclibs= ; mpcinc= ])
- LIBS="$saved_LIBS"
- fi
-