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# makefile description.
# add gems to the ruby library
LIBR := ../lib/libmruby.a
INIT := init_gems
RM_F := rm -f
CC_FLAGS := -Wall -Werror-implicit-function-declaration -g -O3 -MMD -I. -I./../include
export CC = gcc
export LL = gcc
export AR = ar
GENERATOR := ./generator
ifeq ($(OS),Windows_NT)
GENERATOR_BIN := $(GENERATOR).exe
else
GENERATOR_BIN := $(GENERATOR)
endif
GEM_MAKEFILE := g/Makefile
GEMDLIB := g/mrbgemtest.ctmp
##############################
# generic build targets, rules
.PHONY : all
all : $(INIT).o all_gems
all_gems : GEM_MAKEFILE
@echo "Build all gems"
$(MAKE) -C g
GEM_MAKEFILE : $(GENERATOR_BIN)
@echo "Generate Gem Makefile"
$(GENERATOR_BIN) makefile > $@
$(INIT).c : $(GENERATOR_BIN)
@echo "Generate Gem driver"
$(GENERATOR_BIN) $(INIT) > $@
$(INIT).o : $(INIT).c
@echo "Build the driver which initializes all gems"
$(CC) $(CC_FLAGS) -MMD -c $< -o $@
$(AR) rs $(LIBR) $@
# Generator
$(GENERATOR_BIN) : $(GENERATOR).o
@echo "Build the generator which creates the driver and Gem Makefile"
$(LL) -o $@ $(CC_FLAGS) $<
$(GENERATOR).o : $(GENERATOR).c
$(CC) $(CC_FLAGS) -MMD -c $< -o $@
.PHONY : prepare-test
prepare-test : $(GEMDLIB)
$(GEMDLIB) :
@$(MAKE) prepare-test -C g
# clean driver and all gems
.PHONY : clean
clean : GEM_MAKEFILE
@echo "Cleanup Gems"
$(MAKE) clean -C g
-$(RM_F) $(INIT).c *.o *.d $(GENERATOR_BIN) GEM_MAKEFILE
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