1dnl ###################################################################### 2dnl check if compiler can handle "void *" 3AC_DEFUN([AMU_C_VOID_P], 4[ 5AC_CACHE_CHECK(if compiler can handle void *, 6ac_cv_c_void_p, 7[ 8# try to compile a program which uses void * 9AC_TRY_COMPILE( 10[ ], 11[ 12void *vp; 13], ac_cv_c_void_p=yes, ac_cv_c_void_p=no) 14]) 15if test "$ac_cv_c_void_p" = yes 16then 17 AC_DEFINE(voidp, void *) 18else 19 AC_DEFINE(voidp, char *) 20fi 21]) 22dnl ====================================================================== 23