Author: Ralf Treinen <treinen@debian.org>
Debian-bug: #663172
Description: the install target must depend only on the files that are to be
  installed and not on the "all" target, otherwise "make install" will fail
  when ocaml does not compile to native code.

Index: ocaml-gnuplot/Makefile
===================================================================
--- ocaml-gnuplot.orig/Makefile	2012-03-10 12:05:00.000000000 +0100
+++ ocaml-gnuplot/Makefile	2012-03-10 12:08:01.000000000 +0100
@@ -72,7 +72,7 @@
 
 # Installation
 .PHONY: install
-install: META all
+install: META $(INSTALL_FILES)
 	$(OCAMLFIND) install -destdir $(DESTDIR)/usr/lib/ocaml $(PKGNAME) META $(INSTALL_FILES)
 
 uninstall:
