diff --git a/Makefile b/Makefile
index 63a6f0a..4cc1262 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,7 @@
-#
+#########################################################
+
+#		MAIN PROGGY
+
 #	must be run with gnu make
 #
 
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..f2e71f2
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+
+# ------------------------------------------------------------------
+
+function build
+{
+echo === $1 ===
+cd $1
+make t
+error=$?
+cd ..
+echo error ${error}
+}
+
+# ------------------------------------------------------------------
+
+build serial
+
+build ui
+
+make essai
+
+
+# ------------------------------------------------------------------