'make clean' empties the whole plugin directory #5
Description
Using the make clean command with the given Makefile cleans the whole path given by the variable PLUGIN_DIR. The Makefile does not distinguish between files installed, using this Makefile, or files that existed beforehand. Therefore, any other plugin installed in that directory will be deleted with a call to make clean.
Using the command make clean shall only remove the files, that were copied beforehand using make install-multiple or make install-single.