diff --git a/packages/graphics/Mesa/install b/packages/graphics/Mesa/install
index 1ff187384d..d8bd307281 100755
--- a/packages/graphics/Mesa/install
+++ b/packages/graphics/Mesa/install
@@ -12,14 +12,17 @@ $SCRIPTS/install libxcb
 $SCRIPTS/install libX11
 
 mkdir -p $INSTALL/usr/lib
-  cp -PR $PKG_BUILD/lib/libGL.so.1.2 $INSTALL/usr/lib/libGL_mesa.so.1 # rename for cooperate with nvidia drivers
+  cp -P $PKG_BUILD/lib/libGL.so.1.2 $INSTALL/usr/lib/libGL_mesa.so.1 # rename for cooperate with nvidia drivers
     ln -sf libGL.so.1 $INSTALL/usr/lib/libGL.so
     ln -sf /var/lib/libGL.so $INSTALL/usr/lib/libGL.so.1
-  cp -PR $PKG_BUILD/lib/libGLU.so* $INSTALL/usr/lib
+  cp -P $PKG_BUILD/lib/libGLU.so* $INSTALL/usr/lib
 
 mkdir -p $INSTALL/usr/lib/dri
-  cp -PR $PKG_BUILD/lib/*_dri.so $INSTALL/usr/lib/dri || true
+  cp -P $PKG_BUILD/lib/*_dri.so $INSTALL/usr/lib/dri || true
 
-# todo: only in devel build
-mkdir -p $INSTALL/usr/bin
-  cp -PR $PKG_BUILD/progs/xdemos/{glxdemo,glxgears,glxinfo} $INSTALL/usr/bin
+if [ "$DEVTOOLS" = yes ]; then
+  mkdir -p $INSTALL/usr/bin
+    cp -P $PKG_BUILD/progs/xdemos/glxdemo $INSTALL/usr/bin
+    cp -P $PKG_BUILD/progs/xdemos/glxgears $INSTALL/usr/bin
+    cp -P $PKG_BUILD/progs/xdemos/glxinfo $INSTALL/usr/bin
+fi
\ No newline at end of file