makefiles: Only define the dummy target in makefiles that need it.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>

Make.vars.in

@@ -72,7 +72,6 @@ conf_manext     = 5
 @SET_MAKE@
 
 all:
-dummy:
-.PHONY: all dummy
+.PHONY: all
 
 # End of common header

Makefile.in

@@ -50,8 +50,9 @@ uninstall:: __uninstall__
 # dependencies needed to build any dll or program
 __tooldeps__: libs/port libs/wine libs/wpp
 __builddeps__: __tooldeps__ include
-.PHONY: depend check test testclean crosstest __tooldeps__ __builddeps__
+.PHONY: depend dummy check test testclean crosstest __tooldeps__ __builddeps__
 
+dummy:
 loader: libs/port libs/wine tools
 server: libs/port libs/wine tools include
 fonts: tools/sfnt2fon

libs/wine/Makefile.in

@@ -107,8 +107,10 @@ config_EXTRADEFS = \
 version.c: dummy
 	version=`(GIT_DIR=$(top_srcdir)/.git git describe HEAD 2>/dev/null || echo "wine-@PACKAGE_VERSION@") | sed -n -e '$$s/\(.*\)/const char wine_build[] = "\1";/p'` && (echo $$version | cmp -s - $@) || echo $$version >$@ || ($(RM) $@ && exit 1)
 
+dummy:
+
 # Make sure that make_makefiles sees the generated rules
-.PHONY: install install-lib install-dev uninstall
+.PHONY: dummy install install-lib install-dev uninstall
 install install-lib::
 install install-dev::
 clean::

programs/winetest/Makefile.in

@@ -26,3 +26,6 @@ build.nfo:
 
 build.res: build.rc build.nfo
 	$(WRC) -o $@ build.rc
+
+dummy:
+.PHONY: dummy