Support a layout-specific config.h.

* Rename config.def.h to config.mobintl.h.
* config.mobintl.h:
  * Rename the macro config_def_h_INCLUDED to config_h_INCLUDED.
  * Remove a tailing space as a refactoring.
* Makefile: Add config.h to the clean task.

Signed-off-by: Jun Aruga <jun.aruga@gmail.com>

Makefile

@@ -29,7 +29,7 @@ OBJECTS = $(SOURCES:.c=.o)
 all: ${BIN} ${DOCS}
 
 config.h:
-	cp config.def.h config.h
+	cp config.${LAYOUT}.h config.h
 
 proto/%-client-protocol.c: proto/%.xml
 	wayland-scanner code < $? > $@
@@ -43,7 +43,7 @@ wvkbd-${LAYOUT}: config.h $(OBJECTS) layout.${LAYOUT}.h
 	$(CC) -o wvkbd-${LAYOUT} $(OBJECTS) $(LDFLAGS)
 
 clean:
-	rm -f $(OBJECTS) $(HDRS) $(WAYLAND_SRC) ${BIN} ${DOCS}
+	rm -f $(OBJECTS) config.h $(HDRS) $(WAYLAND_SRC) ${BIN} ${DOCS}
 
 format:
 	clang-format -i $(WVKBD_SOURCES) $(WVKBD_HEADERS)

config.mobintl.h

@@ -1,5 +1,5 @@
-#ifndef config_def_h_INCLUDED
-#define config_def_h_INCLUDED
+#ifndef config_h_INCLUDED
+#define config_h_INCLUDED
 
 #define DEFAULT_FONT "Sans 14"
 #define DEFAULT_ROUNDING 5
@@ -31,7 +31,7 @@ struct clr_scheme schemes[] = {
 /* layers is an ordered list of layouts, used to cycle through */
 static enum layout_id layers[] = {
   Full, // First layout is the default layout on startup
-  Special, 
+  Special,
   NumLayouts // signals the last item, may not be omitted
 };
 
@@ -42,4 +42,4 @@ static enum layout_id landscape_layers[] = {
   NumLayouts // signals the last item, may not be omitted
 };
 
-#endif // config_def_h_INCLUDED
+#endif // config_h_INCLUDED