(define-package "yp" (0 2 0) ()
  
  (display "configuring, compiling and installing c-stubs")
  (newline)

  (let* ((scsh-includes (include-dir))
	 (build-host (get-option-value 'build))
	 (prefix (string-append (get-directory 'lib #f) "/" build-host))
	 (configure `("./configure"
		      ,(string-append "--prefix=" prefix)
		      ,(string-append "--with-scsh-includes=" scsh-includes)
		      ,(string-append "--build=" build-host)))
	 (make `(make install
		  ,(string-append "DESTDIR=" (get-option-value 'dest-dir)))))

    (if (get-option-value 'dry-run)
	(begin
	  (display configure)
	  (newline)
	  (display make)
	  (newline))
	(if (not (and (zero? (run ,configure)) 
		      (zero? (run ,make))))
	    (exit))))

  (display "creating load.scm")
  (newline)

  (let ((schemedir (get-directory 'scheme #f))
	(libdir (get-directory 'lib #f)))
    (write-to-load-script
     `((user)
       (load-package 'dynamic-externals)
       (open 'dynamic-externals)
       (open 'external-calls)
       (open 'configure)
       (open 'signals)
       ,@(map (lambda (x) `(run ',x)) tmpl-libtool-la-reader)
       (run '(let* ((lib-dir (string-append ,libdir "/" (host)))
		    (la-file-name (string-append lib-dir "/libscshyp.la"))
		    (initializer-name "scsh_yp_main"))
	       (let ((la-alist (read-libtool-la la-file-name)))
		 (cond
		  ((assoc 'dlname la-alist)
		   => (lambda (p)
			(let ((module-file (string-append lib-dir "/" (cdr p))))
			  (dynamic-load module-file)
			  (call-external (get-external initializer-name)))))
		  (else
		   (error "Could not figure out libscshyp's name" la-file-name))))))
       (config)
       (load ,(string-append schemedir "/yp-interfaces.scm"))
       (load ,(string-append schemedir "/yp-packages.scm"))
       (user))))
  
  (install-directory-contents "scheme" 'scheme)
)