Non-verbose build

Verbose when build with `V=1'.

Makefile

@@ -30,29 +30,41 @@ $(OBJ): Makefile
 -include $(DEP)
 
 %.o: %.c
+	@echo "CC $<"
 	$(CC) $(CFLAGS) $(CPPFLAGS) $(DEPFLAGS) -c -o $@ $<
 
 config.h:
+	@echo "GEN $@"
 	cp $(SRCDIR)/config.def.h $@
 
 sxiv:	$(OBJ)
+	@echo "LINK $@"
 	$(CC) $(LDFLAGS) -o $@ $(OBJ) $(LDLIBS)
 
 clean:
 	rm -f $(OBJ) $(DEP) sxiv
 
 install: all
+	@echo "INSTALL bin/sxiv"
 	mkdir -p $(DESTDIR)$(PREFIX)/bin
 	cp sxiv $(DESTDIR)$(PREFIX)/bin/
 	chmod 755 $(DESTDIR)$(PREFIX)/bin/sxiv
+	@echo "INSTALL sxiv.1"
 	mkdir -p $(DESTDIR)$(MANPREFIX)/man1
 	sed "s!PREFIX!$(PREFIX)!g; s!VERSION!$(VERSION)!g" sxiv.1 > $(DESTDIR)$(MANPREFIX)/man1/sxiv.1
 	chmod 644 $(DESTDIR)$(MANPREFIX)/man1/sxiv.1
+	@echo "INSTALL share/sxiv/"
 	mkdir -p $(DESTDIR)$(PREFIX)/share/sxiv/exec
 	cp exec/* $(DESTDIR)$(PREFIX)/share/sxiv/exec/
 	chmod 755 $(DESTDIR)$(PREFIX)/share/sxiv/exec/*
 
 uninstall:
+	@echo "REMOVE bin/sxiv"
 	rm -f $(DESTDIR)$(PREFIX)/bin/sxiv
+	@echo "REMOVE sxiv.1"
 	rm -f $(DESTDIR)$(MANPREFIX)/man1/sxiv.1
+	@echo "REMOVE share/sxiv/"
 	rm -rf $(DESTDIR)$(PREFIX)/share/sxiv
+
+$(V).SILENT:
+