Orion
Barry Importing existing Orion kernel d41a53c (2 years, 5 months ago)diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..d0ad907 --- /dev/null +++ b/Makefile @@ -0,0 +1,45 @@ +PRODUCT=orion + +CC=i686-orion-gcc +CFLAGS=-ffreestanding -fno-pie #-I${SYSROOT}/usr/include/ + +AS=nasm +AFLAGS=-f elf32 + +LD=i686-orion-gcc +LFLAGS=-T linker.ld -ffreestanding -nostdlib + +AS_SOURCES := $(shell find . -name '*.S') +OBJS = $(sort $(subst ./,build/,$(subst .S,.o,$(AS_SOURCES)))) + +C_SOURCES := $(shell find . -name '*.c') +OBJS += $(sort $(subst ./,build/,$(subst .c,.o,$(C_SOURCES)))) + +.PHONY: clean all install + +all: $(PRODUCT) + +clean: + @echo "REMOVING OBJECT FILES" + @mkdir -p build + @rm -rf build + @touch $(PRODUCT) + @rm $(PRODUCT) + +install: $(PRODUCT) + @echo "INSTALLING $^" + @install -Dm 755 $(PRODUCT) -t ${SYSROOT}/boot/ + +$(PRODUCT): $(OBJS) + @echo "LINKING $@" + @$(LD) -o $@ $^ $(LFLAGS) + +build/%.o: %.c + @echo "COMPILING $<" + @mkdir -p $(@D) + @$(CC) -c $< -o $@ $(CFLAGS) + +build/%.o: %.S + @echo "ASSEMBLING $<" + @mkdir -p $(@D) + @$(AS) $< -o $@ $(AFLAGS)