+# Establish a command to run for compiling this file
+$(eval SHELL_CMD := cd $(dir $(src)) && $($(slang)_C) $($(slang)_FLAGS) $(notdir $(src)))
+# Evaluate missing targets
+$(eval FOUND_TRG := $(shell find $(dir $(src)) -name "$(basename $(notdir $(src))).*" -not -name ".*"))
+$(eval MISSING_TRG := $(filter-out $(FOUND_TRG), $(SLANG_TRG)))
+# Check timings of existing files