SDK: allow toolchain installation from another directory

This patch will allow one to run the installer from another directory
than the one where it's actually located.

Suppose the installer is in /home/user/test/my/sdk and the current
directory is in a different place. With this patch, one can run the
installer like this:

$ sh ~/test/my/sdk/poky-eglibc-x86_64-arm-toolchain-gmae-1.2+snapshot-20120920.sh

[YOCTO #3135]

(From OE-Core rev: 3c7aac33cb63dc63b989db4e9d7389a7f4d3c18d)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass
index 42c0d39749..6eb6726033 100644
--- a/meta/classes/populate_sdk_base.bbclass
+++ b/meta/classes/populate_sdk_base.bbclass
@@ -150,10 +150,10 @@ if [ $? -ne 0 ]; then
         exit 1
 fi
 
-payload_offset=$(($(grep -na -m1 "^MARKER:$" $(basename $0)|cut -d':' -f1) + 1))
+payload_offset=$(($(grep -na -m1 "^MARKER:$" $0|cut -d':' -f1) + 1))
 
 printf "Extracting SDK..."
-tail -n +$payload_offset $(basename $0) | tar xj --strip-components=4 -C $target_sdk_dir
+tail -n +$payload_offset $0| tar xj --strip-components=4 -C $target_sdk_dir
 echo "done"
 
 printf "Setting it up..."