# --- MakeMaker post_constants section:
INSTALL_CONF_DIR = $(INSTALLSITELIB)/../conf
CONF_FILES = conf/foo.ini conf/bar.conf conf/template.txt

# --- MakeMaker postamble section:
install :: install.conffiles

install.conffiles :: $(CONF_FILES)
    $(MKPATH) $(INSTALL_CONF_DIR)
    $(CP) $(CONF_FILES) $(INSTALL_CONF_DIR)
    $(CHMOD) 644 $(INSTALL_CONF_DIR)/*