diff --git a/code/back-end-embed/build_embed_binary.rawsh b/code/back-end-embed/build_embed_binary.rawsh
new file mode 100644
index 0000000..00f7de7
--- /dev/null
+++ b/code/back-end-embed/build_embed_binary.rawsh
@@ -0,0 +1,7 @@
+$ gcc -fPIC -Wall -I`ocamlc -where` -L`ocamlc -where` -ltermcap -lm -ldl \
+  -o finalbc.native main.c embed_out.o -lcamlrun
+$ ./finalbc.native
+Before calling OCaml
+hello embedded world 1
+hello embedded world 2
+After calling OCaml
diff --git a/code/back-end-embed/build_embed_native.rawsh b/code/back-end-embed/build_embed_native.rawsh
new file mode 100644
index 0000000..27eb01d
--- /dev/null
+++ b/code/back-end-embed/build_embed_native.rawsh
@@ -0,0 +1,8 @@
+$ ocamlopt -output-obj -o embed_native.o embed_me1.ml embed_me2.ml
+$ gcc -Wall -I `ocamlc -where` -o final.native embed_native.o main.c \
+   -L `ocamlc -where` -lasmrun -ltermcap -lm -ldl
+$ ./final.native
+Before calling OCaml
+hello embedded world 1
+hello embedded world 2
+After calling OCaml
diff --git a/code/back-end-embed/build_embed_binary.sh b/code/back-end-embed/xbuild_embed_binary.sh
similarity index 100%
rename from code/back-end-embed/build_embed_binary.sh
rename to code/back-end-embed/xbuild_embed_binary.sh
diff --git a/code/back-end-embed/build_embed_native.sh b/code/back-end-embed/xbuild_embed_native.sh
similarity index 100%
rename from code/back-end-embed/build_embed_native.sh
rename to code/back-end-embed/xbuild_embed_native.sh