enclaveos/Makefile

86 lines
2.0 KiB
Makefile

NAME := qos
DEBUG := true
OUT_DIR := out
KEY_DIR := keys
TARGET := local
CACHE_DIR := cache
CONFIG_DIR := targets/$(TARGET)
SCRIPTS_DIR := scripts
CPUS := $(shell nproc)
ARCH := x86_64
include $(PWD)/config.env
include $(PWD)/make/keys.mk
include $(PWD)/make/fetch.mk
include $(PWD)/make/extract.mk
include $(PWD)/make/toolchain.mk
.DEFAULT_GOAL := default
default: $(OUT_DIR)/bzImage
$(CONFIG_DIR)/busybox.config:
$(toolchain) " \
cd /cache/busybox-$(BUSYBOX_VERSION) && \
KCONFIG_NOTIMESTAMP=1 make menuconfig && \
cp .config /config/busybox.config; \
"
$(CONFIG_DIR)/linux.config:
$(toolchain) " \
cd /cache/linux-$(LINUX_VERSION) && \
make menuconfig && \
cp .config /config/linux.config; \
"
$(OUT_DIR)/rootfs.cpio: $(OUT_DIR)/busybox
mkdir -p $(CACHE_DIR)/rootfs/bin
ifdef DEBUG
cp $(OUT_DIR)/busybox $(CACHE_DIR)/rootfs/bin;
cp $(SCRIPTS_DIR)/busybox_init $(CACHE_DIR)/rootfs/init;
chmod +x $(CACHE_DIR)/rootfs/init;
endif
$(toolchain) " \
cd /cache/rootfs \
&& find . \
| cpio -o -H newc \
| gzip -f - > /out/rootfs.cpio \
"
# Currently broken determinism attempt
# $(toolchain) " \
# cd /cache/rootfs \
# && mkdir -p dev \
# && fakeroot mknod -m 0622 dev/console c 5 1 \
# && find . -mindepth 1 -execdir touch -hcd "@0" "{}" + \
# && find . -mindepth 1 -printf '%P\0' \
# | sort -z \
# | LANG=C bsdtar --uid 0 --gid 0 --null -cnf - -T - \
# | LANG=C bsdtar --null -cf - --format=newc @- \
# " > $@
$(OUT_DIR)/busybox: extract
$(toolchain) " \
cd /cache/busybox-$(BUSYBOX_VERSION) && \
cp /config/busybox.config .config && \
make -j$(CPUS) busybox && \
cp busybox /out/; \
"
$(OUT_DIR)/bzImage: extract $(OUT_DIR)/rootfs.cpio
$(toolchain) " \
cd /cache/linux-$(LINUX_VERSION) && \
cp /config/linux.config .config && \
make olddefconfig && \
make -j$(CPUS) ARCH=$(ARCH) bzImage && \
cp arch/x86_64/boot/bzImage /out/; \
"
.PHONY: run
run:
qemu-system-x86_64 \
-m 512M \
-nographic \
-initrd $(OUT_DIR)/rootfs.cpio \
-kernel $(OUT_DIR)/bzImage