From 7057f45317eb3e6b525ff74c863424b8c33ff196 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@free.fr>
Date: Mon, 28 Jan 2013 21:53:18 +0100
Subject: scripts: fix finishing the toolchain when download/extract-only is
 set

In case we only download or extract the sources, do not fail while
finishing the toolchain: the test-suite directory may not exist, so
we can't chmod it.

Also, use safer constructs that won't trigger the 'set -e' in case of
failure (eg.: "[ ... ] && ..." is not safe in case the test fails).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

diff --git a/scripts/crosstool-NG.sh.in b/scripts/crosstool-NG.sh.in
index 177676c..b6bfeb4 100644
--- a/scripts/crosstool-NG.sh.in
+++ b/scripts/crosstool-NG.sh.in
@@ -659,7 +659,12 @@ if [ "${CT_LOG_TO_FILE}" = "y" ]; then
         bzip2 -9 "${CT_PREFIX_DIR}/build.log"
     fi
 fi
-[ "${CT_INSTALL_DIR_RO}" = "y"  ] && chmod -R a-w "${CT_INSTALL_DIR}"
-[ "${CT_TEST_SUITE}" = "y" ] && chmod -R u+w "${CT_TEST_SUITE_DIR}"
+if [ "${CT_INSTALL_DIR_RO}" = "y" ]; then
+    chmod -R a-w "${CT_INSTALL_DIR}"
+fi
+# CT_TEST_SUITE_DIR may not exist if only downloading or extracting
+if [ "${CT_TEST_SUITE}" = "y" -a -d "${CT_TEST_SUITE_DIR}" ]; then
+    chmod -R u+w "${CT_TEST_SUITE_DIR}"
+fi
 
 trap - EXIT
-- 
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