| dnl -------------------------------------------------------------------------- |
| dnl PA_HAVE_FUNC(func_name, arguments) |
| dnl |
| dnl Look for a function with the specified arguments which could be |
| dnl a macro/builtin/intrinsic function. |
| dnl -------------------------------------------------------------------------- |
| AC_DEFUN([PA_HAVE_FUNC], |
| [AC_MSG_CHECKING([for $1]) |
| AC_LINK_IFELSE([AC_LANG_SOURCE([ |
| AC_INCLUDES_DEFAULT |
| int main(void) { |
| (void)$1$2; |
| return 0; |
| } |
| ])], |
| [AC_MSG_RESULT([yes]) |
| AC_DEFINE(AS_TR_CPP([HAVE_$1]), 1, |
| [Define to 1 if you have the `$1' intrinsic function.])], |
| [AC_MSG_RESULT([no])]) |
| ]) |
