CC apps/action.c
/home/seth/rockbox/apps/action.c:26:18: error: lang.h: No such file or directory
In file included from /home/seth/rockbox/apps/gui/skin_engine/skin_fonts.h:29,
                 from /home/seth/rockbox/apps/gui/skin_engine/skin_engine.h:28,
                 from /home/seth/rockbox/apps/gui/statusbar-skinned.h:33,
                 from /home/seth/rockbox/apps/action.c:42:
/home/seth/rockbox/firmware/export/font.h:34:21: error: sysfont.h: No such file or directory
/home/seth/rockbox/apps/action.c: In function ‘get_action_worker’:
/home/seth/rockbox/apps/action.c:236: error: ‘LANG_KEYLOCK_OFF’ undeclared (first use in this function)
/home/seth/rockbox/apps/action.c:236: error: (Each undeclared identifier is reported only once
/home/seth/rockbox/apps/action.c:236: error: for each function it appears in.)
/home/seth/rockbox/apps/action.c:236: warning: passing argument 2 of ‘splash’ makes pointer from integer without a cast
/home/seth/rockbox/apps/action.c:245: error: ‘LANG_KEYLOCK_ON’ undeclared (first use in this function)
/home/seth/rockbox/apps/action.c:245: warning: passing argument 2 of ‘splash’ makes pointer from integer without a cast
/home/seth/rockbox/apps/action.c:314: warning: passing argument 2 of ‘splash’ makes pointer from integer without a cast
make: *** [/home/seth/rockbox/build/apps/action.o] Error 1