Merge pull request #800 from owenv/owenv/force-parse

Author: owenv

Sources/SwiftBuild/ProjectModel/BuildSettings.swift

@@ -103,6 +103,7 @@ extension ProjectModel {
             case SWIFT_ENABLE_BARE_SLASH_REGEX
             case SWIFT_INDEX_STORE_ENABLE
             case SWIFT_INSTALL_MODULE
+            case SWIFT_LIBRARIES_ONLY
             case SWIFT_PACKAGE_NAME
             case SWIFT_USER_MODULE_VERSION
             case TAPI_DYLIB_INSTALL_NAME