guile18/examples/compat/configure.in

   1 ### BEGIN compatibility checks ###
   2
   3 AC_CHECK_FUNCS(scm_c_define_module scm_c_read_string scm_gc_protect_object scm_list_1)
   4
   5 AC_MSG_CHECKING(for scm_t_bits)
   6 AC_CACHE_VAL(ac_cv_have_scm_t_bits,
   7 [AC_TRY_COMPILE([#include <libguile.h>],
   8 [scm_t_bits a;],
   9 ac_cv_have_scm_t_bits=yes, ac_cv_have_scm_t_bits=no)])
  10 AC_MSG_RESULT($ac_cv_have_scm_t_bits)
  11 if test $ac_cv_have_scm_t_bits = yes; then
  12   AC_DEFINE(HAVE_SCM_T_BITS)
  13 fi
  14
  15 ### END compatibility checks ###