diff --git a/libraries/build.sh b/libraries/build.sh
index a2e2274..04c0e92 100755
--- a/libraries/build.sh
+++ b/libraries/build.sh
@@ -24,22 +24,6 @@ source ${build_helper_file}
 
 begin_task "build_third_party" "Building libraries"
 
-function exec_script() {
-    name=$(echo "$1" | sed -n -E 's:^build_(.*)\.sh:\1:p')
-    begin_task "build_$name" "Building $name"
-
-    echo -e "Building library with script $color_green${1}$color_normal"
-    ./${1}
-    if [[ $? -ne 0 ]]; then
-        echo "Failed to build library $name. Status code: $?"
-        exit 1
-    fi
-
-    #Log the result
-    end_task "build_$name" "Finished $name"
-    echo ""
-}
-
 function exec_script_external() {
     name=$(echo "$1" | sed -n -E 's:^build_(.*)\.sh:\1:p')
     begin_task "build_$name" "Building $name"
@@ -47,8 +31,9 @@ function exec_script_external() {
     echo -e "Building library with script $color_green${1}$color_normal"
     _prefix="library_path=\"$2\" ${*:3}"
     eval $_prefix ./${build_helper_scripts}/"${1}"
-    if [[ $? -ne 0 ]]; then
-        echo "Failed to build library $name. Status code: $?"
+    code=$?
+    if [[ $code -ne 0 ]]; then
+        echo "Failed to build library $name. Status code: $code"
         exit 1
     fi