Index: wrapper/build_smesh.sh
===================================================================
--- wrapper/build_smesh.sh	(révision 1013)
+++ wrapper/build_smesh.sh	(copie de travail)
@@ -1,4 +1,9 @@
+#! /bin/sh
+
+set -e
 cd ./contrib/SMESH
-cmake .
+cmakeopts=
+test -n "$OCC_INCLUDE_PATH" && cmakeopts="-DOCC_INCLUDE_PATH=$OCC_INCLUDE_PATH"
+cmake $cmakeopts .
 make
-sudo make install
\ No newline at end of file
+sudo make install