The bash script before used to determine the path of itself (this is the path…

The bash script before used to determine the path of itself (this is the path with the test binaries). In the /bin/sh script the current path was used instead and the tests failed. Replaced with /bin/sh compatible code, to get the script directory.

scripts/run_tests_unix.sh

@@ -27,12 +27,19 @@
 # Needs to be located in the folder containing the tests!!
 # Is copied automatically there when generating build files with cmake.
 
-DIR=.
+SCRIPT_LOCATION="$0"
+
+# case we have symlinks...
+while [ -h "$SCRIPT_LOCATION" ] ; do
+   SCRIPT_LOCATION=`readlink "$SCRIPT_LOCATION"`
+done
+
+DIR=`dirname "$SCRIPT_LOCATION"`
 
 TESTS="embb_base_c_test embb_base_cpp_test embb_mtapi_c_test \
-	embb_mtapi_cpp_test embb_algorithms_cpp_test \
-	embb_containers_cpp_test embb_dataflow_cpp_test"
+  embb_mtapi_cpp_test embb_algorithms_cpp_test \
+  embb_containers_cpp_test embb_dataflow_cpp_test"
 
 for TEST in $TESTS; do
-	$DIR/$TEST;
+  $DIR/$TEST;
 done