-make spotless EXTRAS="$EXTRAS" >/dev/null
-make all USE_LOG=false EXTRAS="$EXTRAS" || exit
-echo -e "\n\n"
-
-make spotless EXTRAS="$EXTRAS" >/dev/null
-make all USE_KLIBC=true DEBUG=true EXTRAS="$EXTRAS" KERNEL_DIR="$KERNEL_DIR" || exit
-echo -e "\n\n"
-
-make spotless EXTRAS="$EXTRAS" >/dev/null
-make all USE_KLIBC=true USE_LOG=false EXTRAS="$EXTRAS" KERNEL_DIR="$KERNEL_DIR" || exit
-echo -e "\n\n"
-
-make spotless EXTRAS="$EXTRAS" >/dev/null
-
+# install in temporary dir and show it
+TEMPDIR="`pwd`/.tmp"
+rm -rf $TEMPDIR
+mkdir $TEMPDIR
+make clean EXTRAS="$EXTRAS" >/dev/null
+make all $MAKEOPTS DESTDIR="$TEMPDIR" EXTRAS="$EXTRAS" || exit
+make install DESTDIR="$TEMPDIR" EXTRAS="$EXTRAS" || exit
+echo -e "\nInstalled tree:"
+find $TEMPDIR
+rm -rf $TEMPDIR
+
+make clean EXTRAS="$EXTRAS" >/dev/null