From: Brendan Le Foll <brendan.le.f...@intel.com>

There are some characters that cannot appear in the installation path, so we
need to check for these

Signed-off-by: Brendan Le Foll <brendan.le.f...@intel.com>
---
 meta/files/toolchain-shar-extract.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/meta/files/toolchain-shar-extract.sh 
b/meta/files/toolchain-shar-extract.sh
index 3a50991..0a95aba 100644
--- a/meta/files/toolchain-shar-extract.sh
+++ b/meta/files/toolchain-shar-extract.sh
@@ -85,9 +85,12 @@ else
        target_sdk_dir=$(readlink -m "$target_sdk_dir")
 fi
 
-if [ -n "$(echo $target_sdk_dir|grep ' ')" ]; then
-       echo "The target directory path ($target_sdk_dir) contains spaces. 
Abort!"
-       exit 1
+if [ "$SDK_EXTENSIBLE" = "1" ]; then
+       if [[ "$target_sdk_dir" =~ [+\ @] ]]; then
+               echo "The target directory path ($target_sdk_dir) contains 
illegal" \
+                    "characters such as spaces, @ or +. Abort!"
+               exit 1
+       fi
 fi
 
 if [ -e "$target_sdk_dir/environment-setup-@REAL_MULTIMACH_TARGET_SYS@" ]; then
-- 
2.5.0

-- 
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