142 lines
3.1 KiB
Makefile
142 lines
3.1 KiB
Makefile
ARCH?=aarch64
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ifeq ($(ARCH),aarch64)
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MACH?=qemu
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endif
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GDB?=gdb-multiarch
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LLVM_BASE=$(shell llvm-config --bindir)
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CLANG=clang-14
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LDLLD=ld.lld-12
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OBJCOPY=$(LLVM_BASE)/llvm-objcopy
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MKIMAGE?=mkimage
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PROFILE?=debug
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O=target/$(ARCH)-$(MACH)/$(PROFILE)
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CARGO_COMMON_OPTS=
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ifeq ($(PROFILE),release)
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CARGO_COMMON_OPTS+=--release
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endif
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CARGO_BUILD_OPTS=$(CARGO_COMMON_OPTS) \
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--target=../etc/$(ARCH)-$(MACH).json
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ifeq ($(VERBOSE),1)
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CARGO_BUILD_OPTS+=--features verbose
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endif
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ifneq ($(MACH),)
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CARGO_BUILD_OPTS+=--features mach_$(MACH)
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endif
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QEMU_OPTS=-s
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ifeq ($(ARCH),x86_64)
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$(error TODO)
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else
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ifeq ($(MACH),qemu)
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QEMU_OPTS+=-kernel $(O)/kernel.bin \
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-initrd $(O)/initrd.img \
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-M virt,virtualization=on \
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-cpu cortex-a72 \
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-m 512 \
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-serial mon:stdio \
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-device qemu-xhci \
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-display none \
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-net none
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endif
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ifeq ($(MACH),rpi3)
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QEMU_OPTS+=-kernel $(O)/kernel.bin \
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-initrd $(O)/initrd.img \
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-M raspi3b \
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-serial mon:stdio \
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-display none \
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-net none
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endif
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endif
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ifneq ($(QEMU_SDCARD),)
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QEMU_OPTS+=-drive if=sd,file=$(QEMU_SDCARD)
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endif
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ifeq ($(QEMU_DINT),1)
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QEMU_OPTS+=-d int
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endif
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ifeq ($(QEMU_PAUSE),1)
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QEMU_OPTS+=-S
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endif
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.PHONY: address error etc kernel src
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all: kernel initrd
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kernel:
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cd kernel && cargo build $(CARGO_BUILD_OPTS)
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ifeq ($(ARCH),aarch64)
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$(LLVM_BASE)/llvm-strip -o $(O)/kernel.strip $(O)/kernel
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$(LLVM_BASE)/llvm-size $(O)/kernel.strip
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$(OBJCOPY) -O binary $(O)/kernel.strip $(O)/kernel.bin
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endif
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ifeq ($(MACH),orangepi3)
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$(MKIMAGE) \
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-A arm64 \
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-O linux \
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-T kernel \
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-C none \
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-a 0x48000000 \
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-e 0x48000000 \
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-n kernel \
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-d $(O)/kernel.bin \
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$(O)/uImage
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endif
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initrd:
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cd user && cargo build \
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--target=../etc/$(ARCH)-osdev5.json \
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-Z build-std=core,alloc,compiler_builtins \
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$(CARGO_COMMON_OPTS)
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mkdir -p $(O)/rootfs/bin $(O)/rootfs/sbin $(O)/rootfs/dev
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touch $(O)/rootfs/dev/.do_no_remove
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cp target/$(ARCH)-osdev5/$(PROFILE)/init $(O)/rootfs/init
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cp target/$(ARCH)-osdev5/$(PROFILE)/shell $(O)/rootfs/bin
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cp target/$(ARCH)-osdev5/$(PROFILE)/fuzzy $(O)/rootfs/bin
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cp target/$(ARCH)-osdev5/$(PROFILE)/ls $(O)/rootfs/bin
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cp target/$(ARCH)-osdev5/$(PROFILE)/cat $(O)/rootfs/bin
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cp target/$(ARCH)-osdev5/$(PROFILE)/hexd $(O)/rootfs/bin
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cp target/$(ARCH)-osdev5/$(PROFILE)/login $(O)/rootfs/sbin
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cd $(O)/rootfs && tar cf ../initrd.img `find -type f -printf "%P\n"`
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ifeq ($(MACH),orangepi3)
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$(MKIMAGE) \
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-A arm64 \
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-O linux \
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-T ramdisk \
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-C none \
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-a 0x80000000 \
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-n initrd \
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-d $(O)/initrd.img \
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$(O)/uRamdisk
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endif
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test:
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cd fs/vfs && cargo test
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cd fs/memfs && cargo test
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cd fs/fat32 && cargo test
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clean:
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cargo clean
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doc:
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cd kernel && cargo doc --all-features --target=../etc/$(ARCH)-$(MACH).json
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doc-open:
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cd kernel && cargo doc --open --all-features --target=../etc/$(ARCH)-$(MACH).json
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clippy:
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cd kernel && cargo clippy $(CARGO_BUILD_OPTS)
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cd user && cargo clippy \
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--target=../etc/$(ARCH)-osdev5.json \
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-Zbuild-std=core,alloc,compiler_builtins $(CARGO_COMMON_OPTS)
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qemu: all
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$(QEMU_PREFIX)qemu-system-$(ARCH) $(QEMU_OPTS)
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gdb: all
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$(GDB) -x etc/gdbrc $(O)/kernel
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