Added xbps-src and its associated code again.

It's better to keep it outside of XBPS.

--HG--
extra : convert_revision : 34f9c316585b972158d6ee55492c02c9bc5d3fcd

xbps-src/etc/Makefile

@@ -0,0 +1,25 @@
+include ../vars.mk
+
+CONF_FILE = xbps-src.conf
+
+.PHONY: all
+all:
+	sed -e "s|@@XBPS_INSTALL_PREFIX@@|$(PREFIX)|g" \
+		$(CONF_FILE).in > $(CONF_FILE)
+
+.PHONY: clean
+clean:
+	-rm -f $(CONF_FILE)
+
+.PHONY: install
+install:
+	if [ ! -d $(DESTDIR)$(ETCDIR) ]; then		\
+		install -d $(DESTDIR)$(ETCDIR);		\
+	fi
+
+	if [ ! -f $(DESTDIR)$(ETCDIR)/$(CONF_FILE) ]; then		\
+		install -m 644 $(CONF_FILE) $(DESTDIR)$(ETCDIR);	\
+	fi
+
+.PHONY: uninstall
+uninstall: