Orion
Barry Importing existing Orion kernel d41a53c (3 years, 2 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)