59 lines
2.1 KiB
Makefile
59 lines
2.1 KiB
Makefile
SRCS = $(shell find . -regextype posix-egrep -regex '.*\.[cS]') src/cplusplus.cpp
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OBJS = $(addsuffix .o,$(basename $(SRCS)))
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CC = gcc
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CXX = g++
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LD = g++
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LEX=flex
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YACC=bison
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# define nullptr, but not NULL.
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CFLAGS = -m32
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ASFLAGS =
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CCFLAGS = -g -std=c11 -Wall -Dnullptr=0 -g -fno-stack-protector -ffreestanding -Iinclude
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CXXFLAGS = -g -std=c++11 -Wall -g -fno-stack-protector -fno-use-cxa-atexit -nostdlib -fno-builtin -fno-rtti -fno-exceptions -fno-leading-underscore -Wall -Wextra -ffreestanding -Wno-unused-function -Iinclude
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LDFLAGS = -g -m32 -nostdlib -fno-builtin -Tkernel.ld
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all: clean kernel
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kernel: $(OBJS) obj/tsvm.o obj/lex.yy.o obj/trainscript.tab.o obj/vm.o
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$(LD) $(LDFLAGS) -o $@ $(addprefix obj/, $(notdir $^))
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%.o: %.c
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$(CC) $(CFLAGS) $(CCFLAGS) -c -o $(addprefix obj/, $(notdir $@)) $^
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%.o: %.S
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$(CC) $(CFLAGS) $(ASFLAGS) -c -o $(addprefix obj/, $(notdir $@)) $^
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%.o: %.cpp
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$(CXX) $(CFLAGS) $(CXXFLAGS) -c -o $(addprefix obj/, $(notdir $@)) $^
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obj/vm.o: src/vm.cpp trainscript/tsvm.hpp
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g++ $(CFLAGS) $(CXXFLAGS) -c src/vm.cpp -o obj/vm.o
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obj/tsvm.o: trainscript/tsvm.cpp trainscript/tsvm.hpp
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g++ $(CFLAGS) $(CXXFLAGS) -c trainscript/tsvm.cpp -o obj/tsvm.o
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obj/lex.yy.o: trainscript/lex.yy.cpp trainscript/tsvm.hpp
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g++ $(CFLAGS) $(CXXFLAGS) -c trainscript/lex.yy.cpp -o obj/lex.yy.o
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obj/trainscript.tab.o: trainscript/trainscript.tab.cpp trainscript/tsvm.hpp
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g++ $(CFLAGS) $(CXXFLAGS) -c trainscript/trainscript.tab.cpp -o obj/trainscript.tab.o
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trainscript/lex.yy.cpp: trainscript/trainscript.l
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$(LEX) --header-file=trainscript/trainscript.l.h -o trainscript/lex.yy.cpp trainscript/trainscript.l
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trainscript/trainscript.tab.cpp: trainscript/trainscript.y
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$(YACC) -o trainscript/trainscript.tab.cpp -d trainscript/trainscript.y
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obj/file01.o:
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objcopy -I binary -O elf32-i386 --redefine-sym _binary_trainscript_file01_ts_start=file01_start --redefine-sym _binary_trainscript_file01_ts_end=file01_end --redefine-sym _binary_trainscript_file01_ts_size=file01_size trainscript/file01.ts obj/file01.o
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clean:
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rm obj/*.o
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run:
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qemu-system-i386 -kernel kernel
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.PHONY: clean
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.PHONY: run
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