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# __________ __ ___.
# Open \______ \ ____ ____ | | _\_ |__ _______ ___
# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
# \/ \/ \/ \/ \/
# $Id$
#
LUA_SRCDIR := $(APPSDIR)/plugins/lua
LUA_BUILDDIR := $(BUILDDIR)/apps/plugins/lua
LUA_SRC := $(call preprocess, $(LUA_SRCDIR)/SOURCES)
LUA_OBJ := $(call c2obj, $(LUA_SRC))
OTHER_SRC += $(LUA_SRC)
LUA_INCLUDEDIR := $(LUA_SRCDIR)/include_lua
LUA_INCLUDELIST := $(addprefix $(LUA_BUILDDIR)/,blit.lua color.lua draw.lua image.lua lcd.lua math_ex.lua print.lua timer.lua)
ifndef APP_TYPE
ifneq (,$(strip $(foreach tgt,RECORDER ONDIO,$(findstring $(tgt),$(TARGET)))))
### lowmem targets
ROCKS += $(LUA_BUILDDIR)/lua.ovl
LUA_OUTLDS = $(LUA_BUILDDIR)/lua.link
LUA_OVLFLAGS = -T$(LUA_OUTLDS) -Wl,--gc-sections -Wl,-Map,$(basename $@).map
else
### all other targets
ROCKS += $(LUA_BUILDDIR)/lua.rock
endif
else
### simulator
ROCKS += $(LUA_BUILDDIR)/lua.rock
endif
$(LUA_BUILDDIR)/lua.rock: $(LUA_OBJ) $(TLSFLIB) $(LUA_BUILDDIR)/actions.lua $(LUA_BUILDDIR)/buttons.lua $(LUA_BUILDDIR)/rocklib_aux.o $(LUA_INCLUDELIST)
$(LUA_BUILDDIR)/actions.lua: $(LUA_OBJ) $(LUA_SRCDIR)/action_helper.pl
$(call PRINTS,GEN $(@F))$(CC) $(PLUGINFLAGS) $(INCLUDES) -E $(APPSDIR)/plugins/lib/pluginlib_actions.h | $(LUA_SRCDIR)/action_helper.pl > $(LUA_BUILDDIR)/actions.lua
HOST_INCLUDES := $(filter-out %/libc/include,$(INCLUDES))
$(LUA_BUILDDIR)/buttons.lua: $(LUA_OBJ) $(LUA_SRCDIR)/button_helper.pl
$(SILENT)$(CC) $(INCLUDES) -dM -E -include button-target.h - < /dev/null | $(LUA_SRCDIR)/button_helper.pl | $(HOSTCC) -fno-builtin $(HOST_INCLUDES) -x c -o $(LUA_BUILDDIR)/button_helper -
$(call PRINTS,GEN $(@F))$(LUA_BUILDDIR)/button_helper > $(LUA_BUILDDIR)/buttons.lua
$(LUA_BUILDDIR)/rocklib_aux.c: $(APPSDIR)/plugin.h $(LUA_OBJ) $(LUA_SRCDIR)/rocklib_aux.pl
$(call PRINTS,GEN $(@F))$(CC) $(PLUGINFLAGS) $(INCLUDES) -E -include plugin.h - < /dev/null | $(LUA_SRCDIR)/rocklib_aux.pl $(LUA_SRCDIR) > $(LUA_BUILDDIR)/rocklib_aux.c
$(LUA_BUILDDIR)/rocklib_aux.o: $(LUA_BUILDDIR)/rocklib_aux.c
$(call PRINTS,CC $(<F))$(CC) $(INCLUDES) $(PLUGINFLAGS) -I $(LUA_SRCDIR) -c $< -o $@
$(LUA_BUILDDIR)/%.lua: $(LUA_INCLUDEDIR)/%.lua | $(LUA_BUILDDIR)
$(call PRINTS,CP $(subst $(LUA_INCLUDEDIR)/,,$<))cp $< $@
$(LUA_BUILDDIR)/lua.refmap: $(LUA_OBJ) $(TLSFLIB)
$(LUA_OUTLDS): $(PLUGIN_LDS) $(LUA_BUILDDIR)/lua.refmap
$(call PRINTS,PP $(@F))$(call preprocess2file,$<,$@,-DOVERLAY_OFFSET=$(shell \
$(TOOLSDIR)/ovl_offset.pl $(LUA_BUILDDIR)/lua.refmap))
$(LUA_BUILDDIR)/lua.ovl: $(LUA_OBJ) $(TLSFLIB) $(LUA_OUTLDS)
$(SILENT)$(CC) $(PLUGINFLAGS) -o $(basename $@).elf \
$(filter %.o, $^) \
$(filter %.a, $+) \
-lgcc $(LUA_OVLFLAGS)
$(call PRINTS,LD $(@F))$(call objcopy,$(basename $@).elf,$@)
$(LUA_BUILDDIR):
$(call PRINTS,MKDIR $@)mkdir -p $(LUA_BUILDDIR)/
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