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- #
- # This Make file is called from the core Makefile hierarchy with is a hierarchical
- # make wwhich uses parent callbacks to implement inheritance. However is luac_cross
- # build stands outside this and uses the host toolchain to implement a separate
- # host build of the luac.cross image.
- #
- .NOTPARALLEL:
- CCFLAGS:= -I.. -I../../include -I../../../include -I ../../libc
- LDFLAGS:= -L$(SDK_DIR)/lib -L$(SDK_DIR)/ld -lm
- CCFLAGS += -Wall
- DEFINES += -DLUA_CROSS_COMPILER
- TARGET = host
- ifeq ($(FLAVOR),release)
- CCFLAGS += -O2
- TARGET_LDFLAGS += -O2
- else
- FLAVOR = debug
- CCFLAGS += -O2 -g
- TARGET_LDFLAGS += -O2 -g
- endif
- LUACSRC := luac.c lflashimg.c loslib.c print.c
- LUASRC := lapi.c lauxlib.c lbaselib.c lcode.c ldblib.c \
- ldebug.c ldo.c ldump.c lfunc.c lgc.c \
- llex.c lmathlib.c lmem.c loadlib.c lobject.c \
- lopcodes.c lparser.c lrotable.c lstate.c lstring.c \
- lstrlib.c ltable.c ltablib.c ltm.c lundump.c \
- lvm.c lzio.c
- LIBCSRC := c_stdlib.c
- #
- # This relies on the files being unique on the vpath
- #
- SRC := $(LUACSRC) $(LUASRC) $(LIBCSRC)
- vpath %.c .:..:../../libc
- ODIR := .output/$(TARGET)/$(FLAVOR)/obj
- OBJS := $(SRC:%.c=$(ODIR)/%.o)
- DEPS := $(SRC:%.c=$(ODIR)/%.d)
- CFLAGS = $(CCFLAGS) $(DEFINES) $(EXTRA_CCFLAGS) $(STD_CFLAGS) $(INCLUDES)
- DFLAGS = $(CCFLAGS) $(DDEFINES) $(EXTRA_CCFLAGS) $(STD_CFLAGS) $(INCLUDES)
- CC := gcc
- ECHO := echo
- IMAGE := ../../../luac.cross
- .PHONY: test clean all
- all: $(DEPS) $(IMAGE)
- $(IMAGE) : $(OBJS)
- $(CC) $(OBJS) -o $@ $(LDFLAGS)
- test :
- @echo CC: $(CC)
- @echo SRC: $(SRC)
- @echo OBJS: $(OBJS)
- @echo DEPS: $(DEPS)
- clean :
- $(RM) -r $(ODIR)
- -include $(DEPS)
- $(ODIR)/%.o: %.c
- @mkdir -p $(ODIR);
- $(CC) $(if $(findstring $<,$(DSRCS)),$(DFLAGS),$(CFLAGS)) $(COPTS_$(*F)) -o $@ -c $<
- $(ODIR)/%.d: %.c
- @mkdir -p $(ODIR);
- @echo DEPEND: $(CC) -M $(CFLAGS) $<
- @set -e; rm -f $@; \
- $(CC) -M $(CFLAGS) $< > $@.$$$$; \
- sed 's,\($*\.o\)[ :]*,$(ODIR)/\1 $@ : ,g' < $@.$$$$ > $@; \
- rm -f $@.$$$$
- # echo 's,\($*\.o\)[ :]*,$(ODIR)/\1 $@ : ,g'; \
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