Add the ocamlbuild directory

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7823 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

2 files changed, 38 insertions, 0 deletions

diff --git a/ocamlbuild/examples/example3/epoch.ml b/ocamlbuild/examples/example3/epoch.ml
new file mode 100644
index 000000000..ad95a0394
--- /dev/null
+++ b/ocamlbuild/examples/example3/epoch.ml
@@ -0,0 +1,6 @@
+let _ =
+  let s = Num.num_of_string (Printf.sprintf "%.0f" (Unix.gettimeofday ())) in
+  let ps = Num.mult_num (Num.num_of_string "1000000000000") s in
+  Printf.printf "%s picoseconds have passed since January 1st, 1970.\n"
+    (Num.string_of_num ps)
+;;
diff --git a/ocamlbuild/examples/example3/make.sh b/ocamlbuild/examples/example3/make.sh
new file mode 100755
index 000000000..3588a713f
--- /dev/null
+++ b/ocamlbuild/examples/example3/make.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+set -e
+
+TARGET=epoch
+FLAGS="-libs unix,nums"
+OCAMLBUILD=ocamlbuild
+
+ocb()
+{
+  $OCAMLBUILD $FLAGS $*
+}
+
+rule() {
+  case $1 in
+    clean)  ocb -clean;;
+    native) ocb $TARGET.native;;
+    byte)   ocb $TARGET.byte;;
+    all)    ocb $TARGET.native $TARGET.byte;;
+    depend) echo "Not needed.";;
+    *)      echo "Unknown action $1";;
+  esac;
+}
+
+if [ $# -eq 0 ]; then
+  rule all
+else
+  while [ $# -gt 0 ]; do
+    rule $1;
+    shift
+  done
+fi