diff -Nru js-of-ocaml-2.2/debian/changelog js-of-ocaml-2.2/debian/changelog
--- js-of-ocaml-2.2/debian/changelog	2014-06-17 10:27:23.000000000 +0000
+++ js-of-ocaml-2.2/debian/changelog	2014-06-18 12:19:53.000000000 +0000
@@ -1,3 +1,9 @@
+js-of-ocaml (2.2-2) unstable; urgency=medium
+
+  * Fix FTBFS on bytecode architectures
+
+ -- Stéphane Glondu <glondu@debian.org>  Wed, 18 Jun 2014 12:59:58 +0200
+
 js-of-ocaml (2.2-1) unstable; urgency=medium
 
   * New upstream release (Closes: #751693)
diff -Nru js-of-ocaml-2.2/debian/libjs-of-ocaml-dev.install.in js-of-ocaml-2.2/debian/libjs-of-ocaml-dev.install.in
--- js-of-ocaml-2.2/debian/libjs-of-ocaml-dev.install.in	2014-06-17 10:27:23.000000000 +0000
+++ js-of-ocaml-2.2/debian/libjs-of-ocaml-dev.install.in	2014-06-18 12:19:53.000000000 +0000
@@ -11,4 +11,4 @@
 OPT: lib/syntax/pa_deriving_Json.o @OCamlStdlibDir@/js_of_ocaml
 DYN: @OCamlStdlibDir@/js_of_ocaml/pa_*.cmxs
 DYN: @OCamlStdlibDir@/js_of_ocaml/ocamlbuild_js_of_ocaml.cmxs
-compiler/compiler.a @OCamlStdlibDir@/js_of_ocaml
+OPT: compiler/compiler.a @OCamlStdlibDir@/js_of_ocaml
diff -Nru js-of-ocaml-2.2/debian/patches/0002-Bytecode-only-support.patch js-of-ocaml-2.2/debian/patches/0002-Bytecode-only-support.patch
--- js-of-ocaml-2.2/debian/patches/0002-Bytecode-only-support.patch	1970-01-01 00:00:00.000000000 +0000
+++ js-of-ocaml-2.2/debian/patches/0002-Bytecode-only-support.patch	2014-06-18 12:19:53.000000000 +0000
@@ -0,0 +1,22 @@
+From: Stephane Glondu <steph@glondu.net>
+Date: Wed, 18 Jun 2014 11:14:55 +0200
+Subject: Bytecode-only support
+
+---
+ compiler/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/compiler/Makefile b/compiler/Makefile
+index 4d1b306..539b902 100644
+--- a/compiler/Makefile
++++ b/compiler/Makefile
+@@ -3,7 +3,7 @@ include ../Makefile.conf
+ 
+ all: $(COMPILER) $(MINIFIER)
+ 
+-lib: compiler.cma compiler.cmxa compiler.cmxs
++lib: compiler.cma $(if $(wildcard /usr/bin/ocamlopt),compiler.cmxa) $(if $(wildcard /usr/lib/ocaml/dynlink.cmxa),compiler.cmxs)
+ 
+ PACKAGES=findlib
+ 
+-- 
diff -Nru js-of-ocaml-2.2/debian/patches/series js-of-ocaml-2.2/debian/patches/series
--- js-of-ocaml-2.2/debian/patches/series	2014-06-17 09:56:28.000000000 +0000
+++ js-of-ocaml-2.2/debian/patches/series	2014-06-18 12:19:53.000000000 +0000
@@ -1 +1,2 @@
 0001-Fix-generation-of-compiler.cm.patch
+0002-Bytecode-only-support.patch