kernel/Makefile at main · EdgeOS-Project/kernel · GitHub

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ASM = nasm
TOOLCHAIN ?= llvm
LLVM_BINDIR ?= $(if $(wildcard /opt/homebrew/opt/llvm/bin/clang),/opt/homebrew/opt/llvm/bin/,)
CLANG ?= $(LLVM_BINDIR)clang
LLVM_LD ?= ld.lld
LLVM_AR ?= $(LLVM_BINDIR)llvm-ar
LLVM_NM ?= $(LLVM_BINDIR)llvm-nm
LLVM_OBJCOPY ?= $(LLVM_BINDIR)llvm-objcopy
LLVM_OBJDUMP ?= $(LLVM_BINDIR)llvm-objdump
LLVM_RANLIB ?= $(LLVM_BINDIR)llvm-ranlib
LLVM_STRIP ?= $(LLVM_BINDIR)llvm-strip
LLVM_LINK ?= $(LLVM_BINDIR)llvm-link
X86_64_GNU_PREFIX ?= x86_64-elf-
AARCH64_GNU_PREFIX ?= aarch64-elf-

ifeq ($(TOOLCHAIN),llvm)
HOST_CC ?= $(CLANG)
CC = $(CLANG) --target=x86_64-unknown-elf
X86_64_LINK_CC ?= $(CLANG) --target=x86_64-unknown-linux-none
LD = $(LLVM_LD)
AR = $(LLVM_AR)
NM = $(LLVM_NM)
OBJCOPY = $(LLVM_OBJCOPY)
OBJDUMP = $(LLVM_OBJDUMP)
RANLIB = $(LLVM_RANLIB)
STRIP = $(LLVM_STRIP)
X86_32_CC ?= $(CLANG) --target=i386-unknown-elf
TARGET_LINK_FLAGS ?= -fuse-ld=lld
AARCH64_CC ?= $(CLANG) --target=aarch64-unknown-elf
AARCH64_LD ?= $(LLVM_LD)
AARCH64_OBJCOPY ?= $(LLVM_OBJCOPY)
ARM64_EFI_CC ?= $(CLANG)
VDSO_ARM64_CC ?= $(CLANG) --target=aarch64-linux-gnu
VDSO_X86_64_CC ?= $(CLANG) --target=x86_64-linux-gnu
VDSO_LINK_FLAGS ?= -fuse-ld=lld
TOOLCHAIN_COMPILER := clang
ARM64_COFF_TARGET_FLAGS := -target aarch64-unknown-windows
ARM64_FREEBSD_TARGET_FLAGS := -target aarch64-unknown-freebsd
ARM64_IR_COMPILE_FLAGS := -emit-llvm
BSD_BRIDGE_ARM64_ABI_FLAGS = \
	-DEDGEOS_BSD_COFF_TARGET=1 \
	-include $(INC)/compat/freebsd/edgeos/arm64_coff_varargs.h
ARM64_ACPICA_COMPAT_DEFINES := -D__GNUC__=4 -D__LP64__=1
else ifeq ($(TOOLCHAIN),gnu)
HOST_CC ?= $(if $(shell command -v gcc-16 2>/dev/null),gcc-16,gcc)
CC = $(X86_64_GNU_PREFIX)gcc
X86_64_LINK_CC ?= $(CC)
LD = $(X86_64_GNU_PREFIX)ld
AR = $(X86_64_GNU_PREFIX)ar
NM = $(X86_64_GNU_PREFIX)nm
OBJCOPY = $(X86_64_GNU_PREFIX)objcopy
OBJDUMP = $(X86_64_GNU_PREFIX)objdump
RANLIB = $(X86_64_GNU_PREFIX)ranlib
STRIP = $(X86_64_GNU_PREFIX)strip
X86_32_CC ?= $(CC) -m32
TARGET_LINK_FLAGS ?=
AARCH64_CC ?= $(AARCH64_GNU_PREFIX)gcc
AARCH64_LD ?= $(AARCH64_GNU_PREFIX)ld
AARCH64_OBJCOPY ?= $(AARCH64_GNU_PREFIX)objcopy
ARM64_EFI_CC ?= $(AARCH64_CC)
VDSO_ARM64_CC ?= $(AARCH64_CC)
VDSO_X86_64_CC ?= $(CC)
VDSO_LINK_FLAGS ?=
TOOLCHAIN_COMPILER := gcc
ARM64_COFF_TARGET_FLAGS :=
ARM64_FREEBSD_TARGET_FLAGS :=
ARM64_IR_COMPILE_FLAGS :=
BSD_BRIDGE_ARM64_ABI_FLAGS =
ARM64_ACPICA_COMPAT_DEFINES :=
else
$(error unsupported TOOLCHAIN '$(TOOLCHAIN)'; expected llvm or gnu)
endif

GRUB = grub-mkrescue
X86_64_UEFI_CODE ?= $(firstword \
	$(wildcard /opt/homebrew/share/qemu/edk2-x86_64-code.fd) \
	$(wildcard /usr/local/share/qemu/edk2-x86_64-code.fd) \
	$(wildcard /usr/share/qemu/edk2-x86_64-code.fd) \
	$(wildcard /usr/share/OVMF/OVMF_CODE.fd) \
	$(wildcard /usr/share/edk2/x64/OVMF_CODE.fd))
QEMU_AARCH64 ?= qemu-system-aarch64
LWIP_DIR ?= third_party/lwip

.DEFAULT_GOAL := kernel
export PATH := /opt/homebrew/opt/llvm/bin:/opt/homebrew/opt/e2fsprogs/sbin:/opt/homebrew/opt/e2fsprogs/bin:/opt/homebrew/bin:/usr/sbin:/sbin:$(PATH)

.PHONY: toolchain-check llvm-toolchain-check gnu-toolchain-check toolchain-info

toolchain-info:
	@printf 'TOOLCHAIN=%s\n' "$(TOOLCHAIN)"
	@printf 'HOST_CC=%s\n' "$(HOST_CC)"
	@printf 'CC=%s\n' "$(CC)"
	@printf 'X86_64_LINK_CC=%s\n' "$(X86_64_LINK_CC)"
	@printf 'LD=%s\n' "$(LD)"
	@printf 'AARCH64_CC=%s\n' "$(AARCH64_CC)"
	@printf 'AARCH64_LD=%s\n' "$(AARCH64_LD)"
	@printf 'OBJCOPY=%s\n' "$(OBJCOPY)"
	@printf 'NM=%s\n' "$(NM)"
toolchain-check:
	@for tool in "$(firstword $(CC))" "$(firstword $(LD))" \
		"$(firstword $(AR))" "$(firstword $(NM))" \
		"$(firstword $(OBJCOPY))" "$(firstword $(OBJDUMP))" \
		"$(firstword $(RANLIB))" "$(firstword $(STRIP))" \
		"$(firstword $(AARCH64_CC))" "$(firstword $(AARCH64_LD))" \
		"$(firstword $(AARCH64_OBJCOPY))"; do \
		command -v "$$tool" >/dev/null || { \
			echo "[toolchain] missing tool: $$tool"; exit 1; }; \
	done
	@$(CC) --version | head -n 1 | grep -qi "$(TOOLCHAIN_COMPILER)" || { \
		echo "[toolchain] CC does not identify as $(TOOLCHAIN_COMPILER)"; exit 1; }
	@printf '[toolchain] %s toolchain ready\n' "$(TOOLCHAIN)"

llvm-toolchain-check:
	@$(MAKE) --no-print-directory TOOLCHAIN=llvm toolchain-check

gnu-toolchain-check:
	@$(MAKE) --no-print-directory TOOLCHAIN=gnu toolchain-check

DOT_CONFIG ?= .config
ARCH ?= x86
SRCARCH ?= x86
KCONFIG ?= Kconfig
KCONFIG_DEFCONFIG ?= arch/$(SRCARCH)/configs/x86_64_defconfig
KCONFIG_SCRIPT := scripts/kconfig/conf.py
KCONFIG_DEPS := $(KCONFIG_SCRIPT) $(KCONFIG) \
	$(wildcard config/Kconfig*) \
	$(shell find arch -type f \( -name 'Kconfig' -o -name 'Kconfig.*' \)) \
	$(wildcard scripts/kconfig/vendor/kconfiglib/*.py)

-include $(DOT_CONFIG)

SRC    = src
OBJ    = obj
OUT    = out
INC    = include

.PHONY: seccomp-notify-runtime-unit

seccomp-notify-runtime-unit: tools/tests/seccomp_notify_runtime_unit.c \
		$(SRC)/kernel/seccomp.c
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -Wall -Wextra -Werror \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/seccomp_notify_runtime_unit.c \
		$(SRC)/kernel/seccomp.c \
		-o $(OUT)/tests/seccomp_notify_runtime_unit
	@$(OUT)/tests/seccomp_notify_runtime_unit

.PHONY: kexec-runtime-unit

kexec-runtime-unit: tools/tests/kexec_runtime_unit.c \
		$(SRC)/kernel/kexec_runtime.c include/kernel/kexec_runtime.h
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -Wall -Wextra -Werror -fno-builtin \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/kexec_runtime_unit.c \
		$(SRC)/kernel/kexec_runtime.c \
		-o $(OUT)/tests/kexec_runtime_unit
	@$(OUT)/tests/kexec_runtime_unit

.PHONY: edge-kvm-object-unit

edge-kvm-object-unit: tools/tests/edge_kvm_object_unit.c \
		$(SRC)/kernel/edge_kvm_object.c include/kernel/edge_kvm_object.h
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_kvm_object_unit.c \
		$(SRC)/kernel/edge_kvm_object.c \
		-o $(OUT)/tests/edge_kvm_object_unit
	@$(OUT)/tests/edge_kvm_object_unit
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-fsanitize=address,undefined -fno-omit-frame-pointer \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_kvm_object_unit.c \
		$(SRC)/kernel/edge_kvm_object.c \
		-o $(OUT)/tests/edge_kvm_object_sanitize
	@ASAN_OPTIONS=detect_leaks=0 $(OUT)/tests/edge_kvm_object_sanitize

.PHONY: edge-vfio-object-unit

edge-vfio-object-unit: tools/tests/edge_vfio_object_unit.c \
		$(SRC)/kernel/edge_vfio_object.c \
		include/kernel/edge_vfio_abi.h \
		include/kernel/edge_vfio_object.h
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_vfio_object_unit.c \
		$(SRC)/kernel/edge_vfio_object.c \
		-o $(OUT)/tests/edge_vfio_object_unit
	@$(OUT)/tests/edge_vfio_object_unit
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-fsanitize=address,undefined -fno-omit-frame-pointer \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_vfio_object_unit.c \
		$(SRC)/kernel/edge_vfio_object.c \
		-o $(OUT)/tests/edge_vfio_object_sanitize
	@ASAN_OPTIONS=detect_leaks=0 $(OUT)/tests/edge_vfio_object_sanitize

.PHONY: edge-vfio-runtime-unit

edge-vfio-runtime-unit: tools/tests/edge_vfio_runtime_unit.c \
		$(SRC)/kernel/edge_vfio_object.c \
		$(SRC)/kernel/edge_vfio_runtime.c \
		$(SRC)/kernel/edge_iommufd_runtime.c
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_vfio_runtime_unit.c \
		$(SRC)/kernel/edge_vfio_object.c \
		$(SRC)/kernel/edge_vfio_runtime.c \
		$(SRC)/kernel/edge_iommufd_runtime.c \
		-o $(OUT)/tests/edge_vfio_runtime_unit
	@$(OUT)/tests/edge_vfio_runtime_unit
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-fsanitize=address,undefined -fno-omit-frame-pointer \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_vfio_runtime_unit.c \
		$(SRC)/kernel/edge_vfio_object.c \
		$(SRC)/kernel/edge_vfio_runtime.c \
		$(SRC)/kernel/edge_iommufd_runtime.c \
		-o $(OUT)/tests/edge_vfio_runtime_sanitize
	@ASAN_OPTIONS=detect_leaks=0 $(OUT)/tests/edge_vfio_runtime_sanitize

.PHONY: edge-vfio-object-cross-compile

edge-vfio-object-cross-compile: syncconfig arm64-syncconfig
	@mkdir -p $(OUT)/tests
	@$(CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(AUTOCONF_H) \
		-c $(SRC)/kernel/edge_vfio_object.c \
		-o $(OUT)/tests/edge_vfio_object_x86_64.o
	@$(AARCH64_CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(ARM64_AUTOCONF_H) \
		-c $(SRC)/kernel/edge_vfio_object.c \
		-o $(OUT)/tests/edge_vfio_object_arm64.o
	@printf 'edge_vfio_object_cross_compile: PASS\n'

.PHONY: edge-vfio-runtime-cross-compile

edge-vfio-runtime-cross-compile: syncconfig arm64-syncconfig
	@mkdir -p $(OUT)/tests
	@$(CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(AUTOCONF_H) \
		-c $(SRC)/kernel/edge_vfio_runtime.c \
		-o $(OUT)/tests/edge_vfio_runtime_x86_64.o
	@$(AARCH64_CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(ARM64_AUTOCONF_H) \
		-c $(SRC)/kernel/edge_vfio_runtime.c \
		-o $(OUT)/tests/edge_vfio_runtime_arm64.o
	@printf 'edge_vfio_runtime_cross_compile: PASS\n'

.PHONY: edge-vhost-runtime-unit

edge-vhost-runtime-unit: tools/tests/edge_vhost_runtime_unit.c \
		$(SRC)/kernel/edge_vhost_runtime.c
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_vhost_runtime_unit.c \
		$(SRC)/kernel/edge_vhost_runtime.c \
		-o $(OUT)/tests/edge_vhost_runtime_unit
	@$(OUT)/tests/edge_vhost_runtime_unit
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-fsanitize=address,undefined -fno-omit-frame-pointer \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_vhost_runtime_unit.c \
		$(SRC)/kernel/edge_vhost_runtime.c \
		-o $(OUT)/tests/edge_vhost_runtime_sanitize
	@ASAN_OPTIONS=detect_leaks=0 $(OUT)/tests/edge_vhost_runtime_sanitize

.PHONY: edge-vhost-runtime-cross-compile

edge-vhost-runtime-cross-compile: syncconfig arm64-syncconfig
	@mkdir -p $(OUT)/tests
	@$(CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(AUTOCONF_H) \
		-c $(SRC)/kernel/edge_vhost_runtime.c \
		-o $(OUT)/tests/edge_vhost_runtime_x86_64.o
	@$(AARCH64_CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(ARM64_AUTOCONF_H) \
		-c $(SRC)/kernel/edge_vhost_runtime.c \
		-o $(OUT)/tests/edge_vhost_runtime_arm64.o
	@printf 'edge_vhost_runtime_cross_compile: PASS\n'

.PHONY: edge-iommufd-runtime-unit

edge-iommufd-runtime-unit: tools/tests/edge_iommufd_runtime_unit.c \
		$(SRC)/kernel/edge_iommufd_runtime.c
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_iommufd_runtime_unit.c \
		$(SRC)/kernel/edge_iommufd_runtime.c \
		-o $(OUT)/tests/edge_iommufd_runtime_unit
	@$(OUT)/tests/edge_iommufd_runtime_unit
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-fsanitize=address,undefined -fno-omit-frame-pointer \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_iommufd_runtime_unit.c \
		$(SRC)/kernel/edge_iommufd_runtime.c \
		-o $(OUT)/tests/edge_iommufd_runtime_sanitize
	@ASAN_OPTIONS=detect_leaks=0 $(OUT)/tests/edge_iommufd_runtime_sanitize

.PHONY: edge-iommufd-runtime-cross-compile

edge-iommufd-runtime-cross-compile: syncconfig arm64-syncconfig
	@mkdir -p $(OUT)/tests
	@$(CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(AUTOCONF_H) \
		-c $(SRC)/kernel/edge_iommufd_runtime.c \
		-o $(OUT)/tests/edge_iommufd_runtime_x86_64.o
	@$(AARCH64_CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(ARM64_AUTOCONF_H) \
		-c $(SRC)/kernel/edge_iommufd_runtime.c \
		-o $(OUT)/tests/edge_iommufd_runtime_arm64.o
	@printf 'edge_iommufd_runtime_cross_compile: PASS\n'

.PHONY: edge-kvm-object-cross-compile

edge-kvm-object-cross-compile: syncconfig arm64-syncconfig
	@mkdir -p $(OUT)/tests
	@$(CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(AUTOCONF_H) \
		-c $(SRC)/kernel/edge_kvm_object.c \
		-o $(OUT)/tests/edge_kvm_object_x86_64.o
	@$(AARCH64_CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(ARM64_AUTOCONF_H) \
		-c $(SRC)/kernel/edge_kvm_object.c \
		-o $(OUT)/tests/edge_kvm_object_arm64.o
	@printf 'edge_kvm_object_cross_compile: PASS\n'

.PHONY: edge-kvm-runtime-cross-compile

edge-kvm-runtime-cross-compile: syncconfig arm64-syncconfig
	@mkdir -p $(OUT)/tests
	@$(CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(AUTOCONF_H) \
		-c $(SRC)/kernel/edge_kvm_runtime.c \
		-o $(OUT)/tests/edge_kvm_runtime_x86_64.o
	@$(AARCH64_CC) -std=gnu11 -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only -Wall -Wextra -Werror \
		-I$(INC) -I$(SRC) -include $(ARM64_AUTOCONF_H) \
		-c $(SRC)/kernel/edge_kvm_runtime.c \
		-o $(OUT)/tests/edge_kvm_runtime_arm64.o
	@printf 'edge_kvm_runtime_cross_compile: PASS\n'

.PHONY: edge-kvm-abi-unit

edge-kvm-abi-unit: tools/tests/edge_kvm_abi_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		include/kernel/edge_kvm_abi.h \
		include/kernel/edge_kvm_capability.h
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-iquote $(INC) tools/tests/edge_kvm_abi_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		-o $(OUT)/tests/edge_kvm_abi_unit
	@$(OUT)/tests/edge_kvm_abi_unit
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-fsanitize=address,undefined -fno-omit-frame-pointer \
		-iquote $(INC) tools/tests/edge_kvm_abi_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		-o $(OUT)/tests/edge_kvm_abi_sanitize
	@ASAN_OPTIONS=detect_leaks=0 $(OUT)/tests/edge_kvm_abi_sanitize

.PHONY: edge-kvm-facade-unit

edge-kvm-facade-unit: tools/tests/edge_kvm_facade_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		$(SRC)/kernel/edge_kvm_facade.c \
		$(SRC)/kernel/edge_kvm_object.c \
		include/kernel/edge_kvm_abi.h \
		include/kernel/edge_kvm_capability.h \
		include/kernel/edge_kvm_facade.h \
		include/kernel/edge_kvm_object.h
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_kvm_facade_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		$(SRC)/kernel/edge_kvm_facade.c \
		$(SRC)/kernel/edge_kvm_object.c \
		-o $(OUT)/tests/edge_kvm_facade_unit
	@$(OUT)/tests/edge_kvm_facade_unit
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-fsanitize=address,undefined -fno-omit-frame-pointer \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_kvm_facade_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		$(SRC)/kernel/edge_kvm_facade.c \
		$(SRC)/kernel/edge_kvm_object.c \
		-o $(OUT)/tests/edge_kvm_facade_sanitize
	@ASAN_OPTIONS=detect_leaks=0 $(OUT)/tests/edge_kvm_facade_sanitize

.PHONY: edge-kvm-runtime-unit

edge-kvm-runtime-unit: tools/tests/edge_kvm_runtime_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		$(SRC)/kernel/edge_kvm_facade.c \
		$(SRC)/kernel/edge_kvm_object.c \
		$(SRC)/kernel/edge_kvm_runtime.c
	@mkdir -p $(OUT)/tests
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_kvm_runtime_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		$(SRC)/kernel/edge_kvm_facade.c \
		$(SRC)/kernel/edge_kvm_object.c \
		$(SRC)/kernel/edge_kvm_runtime.c \
		-o $(OUT)/tests/edge_kvm_runtime_unit
	@$(OUT)/tests/edge_kvm_runtime_unit
	@$(HOST_CC) -std=c11 -O1 -g -Wall -Wextra -Werror -fno-builtin \
		-fsanitize=address,undefined -fno-omit-frame-pointer \
		-DEDGEOS_HOST_TEST -iquote $(INC) \
		tools/tests/edge_kvm_runtime_unit.c \
		$(SRC)/kernel/edge_kvm_capability.c \
		$(SRC)/kernel/edge_kvm_facade.c \
		$(SRC)/kernel/edge_kvm_object.c \
		$(SRC)/kernel/edge_kvm_runtime.c \
		-o $(OUT)/tests/edge_kvm_runtime_sanitize
	@ASAN_OPTIONS=detect_leaks=0 $(OUT)/tests/edge_kvm_runtime_sanitize

EDGE_KVM_ARM64_GUEST_ELF := $(OUT)/tests/edge-kvm-arm64-guest.elf
EDGE_KVM_ARM64_QEMU_INIT := $(OUT)/tests/edge-kvm-arm64-qemu-init
EDGE_KVM_ARM64_LINUX_INIT := $(OUT)/tests/edge-kvm-arm64-linux-init
EDGE_KVM_ARM64_LINUX_QEMU_INIT := \
	$(OUT)/tests/edge-kvm-arm64-linux-qemu-init
EDGE_KVM_ARM64_MIGRATION_GUEST := \
	$(OUT)/tests/edge-kvm-arm64-migration-guest.elf
EDGE_KVM_ARM64_MIGRATION_INIT := \
	$(OUT)/tests/edge-kvm-arm64-migration-init
EDGE_KVM_X86_UAPI_PROBE := $(OUT)/tests/edge-kvm-uapi-probe
EDGE_VIRTUALIZATION_PERIPHERAL_PROBE := \
	$(OUT)/tests/edge-virtualization-peripheral-probe
EDGE_KVM_X86_MIGRATION_GUEST := $(OUT)/tests/edge-kvm-x86-migration-guest.img
EDGE_KVM_X86_MIGRATION_GUEST_OBJ := $(OUT)/tests/edge-kvm-x86-migration-guest.o
EDGE_KVM_X86_MIGRATION_INIT := $(OUT)/tests/edge-kvm-x86-migration-init
EDGE_KVM_X86_LINUX_INIT := $(OUT)/tests/edge-kvm-x86-linux-init
EDGE_KVM_X86_LINUX_QEMU_INIT := $(OUT)/tests/edge-kvm-x86-linux-qemu-init

.PHONY: edge-kvm-arm64-acceptance-payload

edge-kvm-arm64-acceptance-payload: \
		tools/tests/edge_kvm_arm64_guest.S \
		tools/tests/edge_kvm_arm64_guest.ld \
		tools/tests/edge_kvm_arm64_qemu_init.ld \
		tools/tests/edge_kvm_arm64_qemu_init.c
	@mkdir -p $(OUT)/tests
	@$(AARCH64_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/edge_kvm_arm64_guest.ld \
		tools/tests/edge_kvm_arm64_guest.S \
		-o $(EDGE_KVM_ARM64_GUEST_ELF)
	@$(AARCH64_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/edge_kvm_arm64_qemu_init.ld \
		tools/tests/edge_kvm_arm64_qemu_init.c \
		-o $(EDGE_KVM_ARM64_QEMU_INIT)
	@printf 'edge_kvm_arm64_acceptance_payload: PASS\n'

.PHONY: edge-kvm-arm64-migration-payload

edge-kvm-arm64-migration-payload: \
		tools/tests/edge_kvm_arm64_migration_guest.S \
		tools/tests/edge_kvm_arm64_guest.ld \
		tools/tests/edge_kvm_arm64_migration_init.c \
		tools/tests/edge_kvm_arm64_qemu_init.ld
	@mkdir -p $(OUT)/tests
	@$(AARCH64_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/edge_kvm_arm64_guest.ld \
		tools/tests/edge_kvm_arm64_migration_guest.S \
		-o $(EDGE_KVM_ARM64_MIGRATION_GUEST)
	@$(AARCH64_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/edge_kvm_arm64_qemu_init.ld \
		tools/tests/edge_kvm_arm64_migration_init.c \
		-o $(EDGE_KVM_ARM64_MIGRATION_INIT)
	@printf 'edge_kvm_arm64_migration_payload: PASS\n'

.PHONY: edge-kvm-arm64-linux-benchmark-payload

edge-kvm-arm64-linux-benchmark-payload: \
		tools/tests/edge_kvm_arm64_linux_benchmark_init.c \
		tools/tests/edge_kvm_arm64_linux_qemu_init.c \
		tools/tests/edge_kvm_arm64_qemu_init.ld
	@mkdir -p $(OUT)/tests
	@$(AARCH64_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/edge_kvm_arm64_qemu_init.ld \
		tools/tests/edge_kvm_arm64_linux_benchmark_init.c \
		-o $(EDGE_KVM_ARM64_LINUX_INIT)
	@$(AARCH64_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/edge_kvm_arm64_qemu_init.ld \
		tools/tests/edge_kvm_arm64_linux_qemu_init.c \
		-o $(EDGE_KVM_ARM64_LINUX_QEMU_INIT)
	@printf 'edge_kvm_arm64_linux_benchmark_payload: PASS\n'

.PHONY: edge-kvm-x86-uapi-probe

edge-kvm-x86-uapi-probe: tools/tests/edge_kvm_uapi_probe.c
	@mkdir -p $(OUT)/tests
	@$(X86_64_LINK_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mno-red-zone -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none \
		tools/tests/edge_kvm_uapi_probe.c \
		-o $(EDGE_KVM_X86_UAPI_PROBE)
	@printf 'edge_kvm_x86_uapi_probe: PASS\n'

.PHONY: edge-virtualization-peripheral-probe

edge-virtualization-peripheral-probe: \
		tools/tests/edge_virtualization_peripheral_probe.c
	@mkdir -p $(OUT)/tests
	@$(X86_64_LINK_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mno-red-zone -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none \
		tools/tests/edge_virtualization_peripheral_probe.c \
		-o $(EDGE_VIRTUALIZATION_PERIPHERAL_PROBE)
	@printf 'edge_virtualization_peripheral_probe: PASS\n'

.PHONY: edge-kvm-x86-migration-payload

edge-kvm-x86-migration-payload: \
		tools/tests/edge_kvm_x86_migration_guest.S \
		tools/tests/edge_kvm_x86_migration_guest.ld \
		tools/tests/edge_kvm_x86_migration_init.c \
		tools/tests/edge_kvm_x86_migration_init.ld
	@mkdir -p $(OUT)/tests
	@$(X86_32_CC) -c tools/tests/edge_kvm_x86_migration_guest.S \
		-o $(EDGE_KVM_X86_MIGRATION_GUEST_OBJ)
	@$(LD) -m elf_i386 --build-id=none \
		-T tools/tests/edge_kvm_x86_migration_guest.ld \
		$(EDGE_KVM_X86_MIGRATION_GUEST_OBJ) \
		-o $(EDGE_KVM_X86_MIGRATION_GUEST)
	@$(X86_64_LINK_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -ffreestanding -fno-builtin \
		-fno-stack-protector -mno-red-zone \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/edge_kvm_x86_migration_init.ld \
		tools/tests/edge_kvm_x86_migration_init.c \
		-o $(EDGE_KVM_X86_MIGRATION_INIT)
	@printf 'edge_kvm_x86_migration_payload: PASS\n'

.PHONY: edge-kvm-x86-linux-benchmark-payload

edge-kvm-x86-linux-benchmark-payload: \
		tools/tests/edge_kvm_x86_linux_benchmark_init.c \
		tools/tests/edge_kvm_x86_linux_qemu_init.c \
		tools/tests/freestanding_linux.ld
	@mkdir -p $(OUT)/tests
	@$(X86_64_LINK_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mno-red-zone -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/freestanding_linux.ld \
		tools/tests/edge_kvm_x86_linux_benchmark_init.c \
		-o $(EDGE_KVM_X86_LINUX_INIT)
	@$(X86_64_LINK_CC) $(TARGET_LINK_FLAGS) -nostdlib -static -O2 -ffreestanding -fno-builtin \
		-fno-stack-protector -mno-red-zone -mgeneral-regs-only \
		-Wall -Wextra -Werror -Wl,--build-id=none -Wl,--strip-all \
		-Wl,-T,tools/tests/freestanding_linux.ld \
		tools/tests/edge_kvm_x86_linux_qemu_init.c \
		-o $(EDGE_KVM_X86_LINUX_QEMU_INIT)
	@printf 'edge_kvm_x86_linux_benchmark_payload: PASS\n'
AUTOCONF_H := $(INC)/generated/autoconf.h
VDSO_OUT := $(OUT)/vdso
VDSO_GENERATED := $(OUT)/generated
VDSO_ARM64_SO := $(VDSO_OUT)/linux-vdso-arm64.so
VDSO_X86_64_SO := $(VDSO_OUT)/linux-vdso-x86_64.so
VDSO_ARM64_IMAGE := $(VDSO_GENERATED)/linux-vdso-arm64-image.inc
VDSO_X86_64_IMAGE := $(VDSO_GENERATED)/linux-vdso-x86_64-image.inc
ARM64_DOT_CONFIG ?= .config.arm64
ARM64_AUTOCONF_H := $(INC)/generated/autoconf-arm64.h
ARM64_CONFIG_MK := $(INC)/generated/autoconf-arm64.mk
ARM64_KCONFIG_DEFCONFIG ?= arch/arm64/configs/arm64_defconfig
ifeq ($(strip $(MAKECMDGOALS)),)
-include $(ARM64_CONFIG_MK)
else ifneq ($(strip $(filter-out clean distclean,$(MAKECMDGOALS))),)
-include $(ARM64_CONFIG_MK)
endif
CONFIG = config

COMPILE_TIME := $(shell date +"%a %b %d %H:%M:%S %Z %Y")
strip_quotes = $(patsubst "%",%,$(1))
KERNEL_VERSION := $(call strip_quotes,$(strip $(CONFIG_KERNEL_VERSION)))
KERNEL_VERSION_APPEND := $(call strip_quotes,$(strip $(CONFIG_KERNEL_VERSION_APPEND)))
KERNEL_RELEASE := $(KERNEL_VERSION)$(KERNEL_VERSION_APPEND)
KERNEL_OPT ?= -O2

# Kernel C code must not touch x87/MMX/XMM state.  Exceptions and IRQs may
# interrupt userspace between an SIMD load and a faulting store; compiler-used
# vector registers would then corrupt the retried userspace instruction unless
# every entry path eagerly saved the complete FPU state.
CFLAGS = -I$(INC) -I$(SRC) -I$(VDSO_GENERATED) \
	-DCOMPILE_TIME="\"$(COMPILE_TIME)\"" \
	-include $(AUTOCONF_H) \
	-m64 -mno-red-zone -mcmodel=kernel \
	-mno-mmx -mno-sse -mno-sse2 -msoft-float \
	-std=gnu99 $(KERNEL_OPT) -ffreestanding -fno-pie \
	-fno-builtin -fno-stack-protector -fno-strict-aliasing \
	-fno-delete-null-pointer-checks -fno-omit-frame-pointer \
	-fno-optimize-sibling-calls \
	-Wall -Wextra -MMD -MP

LDFLAGS  = -m elf_x86_64 --defsym=edge_kernel_load_address=$(or $(CONFIG_X86_KERNEL_LOAD_ADDRESS),0x08000000) -T $(CONFIG)/linker.ld -nostdlib
ASMFLAGS = -f elf64

DRIVER_SRCS :=
ifeq ($(CONFIG_ACPI),y)
DRIVER_SRCS += $(SRC)/drivers/acpi/acpi.c
endif
ifeq ($(CONFIG_VIRTIO_BLK),y)
DRIVER_SRCS += $(SRC)/drivers/virtio/virtio_blk.c
endif
ifeq ($(CONFIG_VIRTIO_SCSI),y)
DRIVER_SRCS += $(SRC)/drivers/virtio/virtio_scsi.c
endif
ifeq ($(CONFIG_NVME),y)
DRIVER_SRCS += $(SRC)/drivers/nvme/nvme.c
endif
ifeq ($(CONFIG_AHCI),y)
DRIVER_SRCS += $(SRC)/drivers/ahci/ahci.c
endif
ifeq ($(CONFIG_ATA),y)
DRIVER_SRCS += $(SRC)/drivers/ata/ata.c
endif
ifeq ($(CONFIG_RTC),y)
DRIVER_SRCS += $(SRC)/drivers/rtc/rtc.c
endif
ifeq ($(CONFIG_HPET),y)
DRIVER_SRCS += $(SRC)/drivers/hpet/hpet.c
endif
ifeq ($(CONFIG_APIC),y)
DRIVER_SRCS += $(SRC)/drivers/interrupt/apic.c
endif
ifeq ($(CONFIG_PCI),y)
DRIVER_SRCS += $(SRC)/drivers/pci/pci.c
ifeq ($(CONFIG_PCI_DRIVER_PROBE),y)
DRIVER_SRCS += $(SRC)/drivers/pci/pci_probe.c
endif
endif
ifeq ($(CONFIG_NET),y)
ifeq ($(CONFIG_E1000),y)
DRIVER_SRCS += $(SRC)/drivers/e1000/e1000.c
else ifeq ($(CONFIG_VIRTIO_NET),y)
DRIVER_SRCS += $(SRC)/drivers/net/virtio_net_frontend.c
else
DRIVER_SRCS += $(SRC)/drivers/net/net_stub.c
endif
ifeq ($(CONFIG_VIRTIO_NET),y)
DRIVER_SRCS += $(SRC)/drivers/virtio/virtio_net.c
endif
ifeq ($(CONFIG_NET_REALTEK_R8169),y)
DRIVER_SRCS += $(SRC)/drivers/realtek/r8169.c
endif
ifeq ($(CONFIG_WIFI_INTEL_IWLWIFI),y)
DRIVER_SRCS += $(SRC)/drivers/wifi/iwlwifi.c
endif
ifeq ($(CONFIG_VMWARE_VMXNET3),y)
DRIVER_SRCS += $(SRC)/drivers/vmware/vmxnet3_probe.c
endif
ifeq ($(CONFIG_VMWARE_PVSCSI),y)
DRIVER_SRCS += $(SRC)/drivers/vmware/pvscsi.c
endif
ifeq ($(CONFIG_HYPERV_NETVSC),y)
DRIVER_SRCS += $(SRC)/drivers/hyperv/hyperv_probe.c
endif
endif
ifneq ($(filter y,$(CONFIG_USB) $(CONFIG_BSD_DRIVER_BRIDGE)),)
DRIVER_SRCS += $(SRC)/drivers/usb/handoff.c
endif
ifeq ($(CONFIG_USB),y)
DRIVER_SRCS += $(SRC)/drivers/usb/usb.c $(SRC)/drivers/usb/usb_dma.c $(SRC)/drivers/usb/usb_dma_layout.c
ifeq ($(CONFIG_USB_UHCI),y)
DRIVER_SRCS += $(SRC)/drivers/usb/uhci.c
endif
ifeq ($(CONFIG_USB_EHCI),y)
DRIVER_SRCS += $(SRC)/drivers/usb/ehci.c
endif
ifeq ($(CONFIG_USB_OHCI),y)
DRIVER_SRCS += $(SRC)/drivers/usb/ohci.c
endif
ifeq ($(CONFIG_USB_XHCI),y)
DRIVER_SRCS += $(SRC)/drivers/usb/xhci.c $(SRC)/drivers/usb/xhci_capability.c $(SRC)/drivers/usb/xhci_transfer.c
endif
endif
ifeq ($(CONFIG_SMBUS),y)
DRIVER_SRCS += $(SRC)/drivers/smbus/ichsmb.c
endif
ifeq ($(CONFIG_I2C),y)
DRIVER_SRCS += $(SRC)/drivers/i2c/i2c.c
endif
ifeq ($(CONFIG_TPM2),y)
DRIVER_SRCS += $(SRC)/drivers/tpm/tpm2.c
endif
ifeq ($(CONFIG_WATCHDOG),y)
DRIVER_SRCS += $(SRC)/drivers/watchdog/i6300esbwd.c
endif
ifeq ($(CONFIG_CPUFREQ_INTEL_PSTATE),y)
DRIVER_SRCS += $(SRC)/drivers/cpufreq/intel_pstate.c
endif
ifneq ($(filter y,$(CONFIG_AUDIO_AC97) $(CONFIG_AUDIO_HDA) $(CONFIG_USB_AUDIO)),)
DRIVER_SRCS += $(SRC)/drivers/audio/audio.c
endif
ifeq ($(CONFIG_AUDIO_AC97),y)
DRIVER_SRCS += $(SRC)/drivers/audio/ac97.c
endif
ifeq ($(CONFIG_AUDIO_HDA),y)
DRIVER_SRCS += $(SRC)/drivers/audio/hda.c
endif
ifeq ($(CONFIG_GRAPHICS_BGA),y)
DRIVER_SRCS += $(SRC)/drivers/video/bga.c
endif
ifeq ($(CONFIG_VMWARE_SVGA),y)
DRIVER_SRCS += $(SRC)/drivers/video/vmware_svga.c
endif
ifeq ($(CONFIG_GRAPHICS_INTEL),y)
DRIVER_SRCS += $(SRC)/drivers/video/intel_graphics_probe.c
endif
ifeq ($(CONFIG_VIRTIO_GPU),y)
DRIVER_SRCS += $(SRC)/drivers/virtio/virtio_gpu.c \
	$(SRC)/drivers/virtio/virtio_gpu_damage.c
endif
ifeq ($(CONFIG_VIRTIO_RNG),y)
DRIVER_SRCS += $(SRC)/drivers/virtio/virtio_rng.c
endif
ifeq ($(CONFIG_VIRTIO_BALLOON),y)
DRIVER_SRCS += $(SRC)/drivers/virtio/virtio_balloon.c
endif
ifeq ($(CONFIG_VIRTIO_CONSOLE),y)
DRIVER_SRCS += $(SRC)/drivers/virtio/virtio_console.c
endif
ifeq ($(CONFIG_VIRTIO_INPUT),y)
DRIVER_SRCS += $(SRC)/drivers/virtio/virtio_input.c
endif

FS_SRCS := $(SRC)/fs/sysfs.c
ifeq ($(CONFIG_FS_SWAP),y)
FS_SRCS += $(SRC)/fs/swap.c
endif

ifeq ($(CONFIG_INITRAMFS),y)
FS_SRCS += $(SRC)/fs/initramfs.c
endif
ifeq ($(CONFIG_OVERLAY_FS),y)
FS_SRCS += $(SRC)/fs/overlayfs.c
endif
ifeq ($(CONFIG_FS_EXT2),y)
FS_SRCS += $(SRC)/fs/ext2/ext2.c
endif
ifeq ($(CONFIG_FS_EXT4),y)
FS_SRCS += $(SRC)/fs/ext4/ext4.c
endif
ifeq ($(CONFIG_FS_FAT32),y)
FS_SRCS += $(SRC)/fs/fat32.c $(SRC)/fs/fat32/fat32_vfs.c
endif
ifeq ($(CONFIG_FS_EXFAT),y)
FS_SRCS += $(SRC)/fs/exfat/exfat.c
endif
ifeq ($(CONFIG_FS_NTFS),y)
FS_SRCS += $(SRC)/fs/ntfs/ntfs.c
endif
ifeq ($(CONFIG_FS_ISO9660),y)
FS_SRCS += $(SRC)/fs/iso9660/iso9660.c
endif
ifeq ($(CONFIG_FS_UDF),y)
FS_SRCS += $(SRC)/fs/udf/udf.c
endif

C_SRCS  := $(shell find $(SRC) \
	-path '$(SRC)/arch' -prune -o \
	-path '$(SRC)/shell' -prune -o \
	-path '$(SRC)/compat/freebsd' -prune -o \
	-path '$(SRC)/sys/syscall_parts' -prune -o \
	-path '$(SRC)/kernel/user_stack.c' -prune -o \
	-path '$(SRC)/mm/fbdev_sync.c' -prune -o \
	-path '$(SRC)/elf/elf_image.c' -prune -o \
	-path '$(SRC)/drivers' -prune -o \
	-path '$(SRC)/fs/swap.c' -prune -o \
	-path '$(SRC)/fs/initramfs.c' -prune -o \
	-path '$(SRC)/fs/overlayfs.c' -prune -o \
	-path '$(SRC)/fs/vfs_early.c' -prune -o \
	-path '$(SRC)/fs/sysfs.c' -prune -o \
	-path '$(SRC)/fs/ext2' -prune -o \
	-path '$(SRC)/fs/ext4' -prune -o \
	-path '$(SRC)/fs/exfat' -prune -o \
	-path '$(SRC)/fs/ntfs' -prune -o \
	-path '$(SRC)/fs/iso9660' -prune -o \
	-path '$(SRC)/fs/udf' -prune -o \
	-path '$(SRC)/fs/squashfs' -prune -o \
	-path '$(SRC)/fs/erofs' -prune -o \
	-path '$(SRC)/fs/fat32' -prune -o \
	-path '$(SRC)/fs/fat32.c' -prune -o \
	-path '$(SRC)/lib/gzip.c' -prune -o \
	-path '$(SRC)/lib/zlib' -prune -o \
	-name '*.c' -print)
include $(SRC)/arch/x86_64/Makefile.inc
C_SRCS += $(X86_ARCH_SRCS) $(DRIVER_SRCS) $(FS_SRCS)
ASM_SRCS := $(X86_ARCH_ASM_SRCS)
LWIP_SRCS := \
	$(LWIP_DIR)/src/core/def.c \
	$(LWIP_DIR)/src/core/dns.c \
	$(LWIP_DIR)/src/core/init.c \
	$(LWIP_DIR)/src/core/inet_chksum.c \
	$(LWIP_DIR)/src/core/ip.c \
	$(LWIP_DIR)/src/core/mem.c \
	$(LWIP_DIR)/src/core/memp.c \
	$(LWIP_DIR)/src/core/netif.c \
	$(LWIP_DIR)/src/core/pbuf.c \
	$(LWIP_DIR)/src/core/raw.c \
	$(LWIP_DIR)/src/core/stats.c \
	$(LWIP_DIR)/src/core/sys.c \
	$(LWIP_DIR)/src/core/tcp.c \
	$(LWIP_DIR)/src/core/tcp_in.c \
	$(LWIP_DIR)/src/core/tcp_out.c \
	$(LWIP_DIR)/src/core/timeouts.c \
	$(LWIP_DIR)/src/core/udp.c \
	$(LWIP_DIR)/src/core/ipv4/ip4.c \
	$(LWIP_DIR)/src/core/ipv4/ip4_addr.c \
	$(LWIP_DIR)/src/core/ipv4/ip4_frag.c \
	$(LWIP_DIR)/src/core/ipv4/icmp.c \
	$(LWIP_DIR)/src/core/ipv4/igmp.c \
	$(LWIP_DIR)/src/core/ipv6/ip6.c \
	$(LWIP_DIR)/src/core/ipv6/ip6_addr.c \
	$(LWIP_DIR)/src/core/ipv6/icmp6.c \
	$(LWIP_DIR)/src/core/ipv6/inet6.c \
	$(LWIP_DIR)/src/core/ipv6/ip6_frag.c \
	$(LWIP_DIR)/src/core/ipv6/nd6.c \
	$(LWIP_DIR)/src/core/ipv6/mld6.c \
	$(LWIP_DIR)/src/core/ipv6/ethip6.c \
	$(LWIP_DIR)/src/netif/ethernet.c

include $(SRC)/Makefile.common
# Select architecture-independent policy from the same explicit manifest as
# ARM64. The find-based legacy list is filtered first to avoid duplicate
# objects while the remaining x86 subsystems are migrated incrementally.
C_SRCS := $(filter-out $(EDGE_SHARED_SRCS),$(C_SRCS))
C_SRCS += $(EDGE_SHARED_SRCS)

C_OBJS  := $(patsubst $(SRC)/%.c,$(OBJ)/%.o,$(C_SRCS))
ASM_OBJS := $(patsubst $(SRC)/%.asm,$(OBJ)/%.o,$(ASM_SRCS))
LWIP_OBJS := $(patsubst $(LWIP_DIR)/src/%.c,$(OBJ)/lwip/%.o,$(LWIP_SRCS))
OBJS := $(C_OBJS) $(ASM_OBJS) $(LWIP_OBJS)
# Keep this recursive because BSD bridge objects are appended after the
# generated package plan is loaded below.  An immediate expansion silently
# omitted imported-source header dependencies from incremental builds.
DEPS = $(OBJS:.o=.d)

TARGET = $(OUT)/edgeos.bin
X86_INITRAMFS = $(OUT)/x86_64/initramfs.img
X86_INITRAMFS_ISO_DIR = $(OUT)/x86_64-initramfs-isodir
X86_INITRAMFS_ISO = $(OUT)/edgeos-x86_64-initramfs.iso
ARM64_OUT = $(OUT)/arm64
ARM64_UEFI_ELF = $(ARM64_OUT)/edgeos-arm64-uefi.elf
ARM64_UEFI_OBJ = $(OBJ)/arch/arm64/uefi_entry.o
ARM64_UEFI_EFI = $(ARM64_OUT)/BOOTAA64.EFI
include $(SRC)/arch/arm64/Makefile.inc
ARM64_UEFI_HEADERS := $(shell find $(INC) $(SRC) -type f -name '*.h')
ARM64_UEFI_INCLUDED_SRCS := $(wildcard $(SRC)/sys/syscall_parts/*.c)
ARM64_UEFI_GENERATED_INCLUDES := $(SRC)/kernel/linux_syscall_tables.inc
ARM64_INITRAMFS = $(ARM64_OUT)/initramfs.img
ARM64_INITRAMFS_ESP = $(OUT)/edgeos-arm64-initramfs.img
ARM64_INITRAMFS_ESP_SIZE_MB ?= 320
ARM64_INITRAMFS_CMDLINE ?= config/cmdline-arm64-initramfs
ARM64_RPI4_ESP = $(OUT)/edgeos-arm64-rpi4.img
ARM64_RPI4_ESP_SIZE_MB ?= 256
ARM64_RPI5_ESP = $(OUT)/edgeos-arm64-rpi5.img
ARM64_RPI5_ESP_SIZE_MB ?= 512
ARM64_KERNEL_VERSION_APPEND ?= +arm64
ARM64_KERNEL_RELEASE ?= $(KERNEL_VERSION)$(ARM64_KERNEL_VERSION_APPEND)
ARM64_VERSION_CFLAGS = \
	-DCOMPILE_TIME="\"$(COMPILE_TIME)\"" \
	-include $(ARM64_AUTOCONF_H)
INITRAMFS_TOOL = tools/initramfs/mkinitramfs.py
INITRAMFS_BASE_MANIFEST = config/initramfs-base.list
INITRAMFS_CONFIG_SOURCE = $(call strip_quotes,$(strip $(CONFIG_INITRAMFS_SOURCE)))
INITRAMFS_SOURCE_DIR ?= $(INITRAMFS_CONFIG_SOURCE)
INITRAMFS_OVERLAYS ?=
INITRAMFS_IMAGE ?= $(OUT)/initramfs.img
INITRAMFS_OWNER ?= 0:0
INITRAMFS_MTIME ?= 0
INITRAMFS_FORMAT_ARG = $(if $(filter y,$(CONFIG_INITRAMFS_CRC)),--format crc,)
INITRAMFS_COMPRESSION = $(if $(filter y,$(CONFIG_INITRAMFS_COMPRESSION_GZIP)),gzip,none)
CFLAGS += -I$(LWIP_DIR)/src/include

.PHONY: all clean run-x86-initramfs run-arm64-initramfs-uefi run-arm64-rpi4 x86-initramfs-iso arm64-initramfs-uefi arm64-rpi4 arm64-rpi5 arm64-rpi5-fdt-acceptance initramfs initramfs-tool-unit gzip-unit aes-unit defconfig x86_64_defconfig arm64_defconfig olddefconfig arm64-olddefconfig menuconfig arm64-menuconfig kconfig-check syscall-inventory-check cross-arch-unity-check abi-service-dispatch-unit directory-runtime-unit vfs-path-cache-unit vfs-filesystem-registry-unit vfs-mount-table-unit devpts-config-unit overlayfs-capacity-unit vfs-mount-snapshot-unit vfs-mount-topology-unit mount-api-unit vfs-resident-read-unit vfs-read-exact-unit vfs-readahead-state-unit vfs-seek-data-hole-unit vfs-readlink-unit vfs-metadata-unit vfs-open-unit vfs-fileattr-unit loop-device-unit device-mapper-unit squashfs-reader-unit erofs-reader-unit xfs-reader-unit btrfs-reader-unit nfsd-protocol-unit process-clone-unit process-exec-unit process-wait-policy-unit wait-runtime-unit epoll-runtime-unit process-commit-unit process-native-view-unit proc-task-unit mm-runtime-unit event-dispatch-policy-unit inotify-readiness-sequence-unit io-dispatch-policy-unit proc-maps-unit scheduler-policy-unit scheduler-runtime-unit restart-block-unit rseq-slice-runtime-unit boottime-discipline-unit time-discipline-unit timerfd-realtime-jump-unit linux-module-unit deferred-work-unit smp-unit x86-scheduler-context-unit syslog-runtime-unit task-scratch-current-unit vfs-context-unit vfs-descriptor-policy-unit vfs-writeback-unit file-description-runtime-unit pipe-runtime-unit fd-runtime-unit fd-table-runtime-unit descriptor-factory-runtime-unit socket-runtime-unit socket-message-unit socket-rights-unit socket-rights-delivery-unit socket-accept-queue-unit network-core-unit linux-netlink-netfilter-unit linux-genetlink-unit linux-ethtool-unit namespace-ioctl-runtime-unit bpf-runtime-unit kernelrelease prepare syncconfig arm64-syncconfig arm64-kernel kernel FORCE

BSD_DRIVER_MANIFEST_DIR := config/bsd_drivers/manifests
BSD_DRIVER_CAPABILITY_DIR := config/bsd_drivers/capabilities
BSD_DRIVER_MANIFESTS := $(sort $(wildcard $(BSD_DRIVER_MANIFEST_DIR)/*.json))
BSD_VMM_MANIFEST_DIR := config/bsd_vmm/manifests
BSD_VMM_MANIFESTS := $(sort $(wildcard $(BSD_VMM_MANIFEST_DIR)/*.json))
BSD_BRIDGE_INTERFACE_MANIFEST_ARGS := \
	--manifest-dir $(BSD_DRIVER_MANIFEST_DIR) \
	--manifest-dir $(BSD_VMM_MANIFEST_DIR)
BSD_VMM_MANIFEST_DEFINITIONS := \
	VMM_KEEP_STATS \
	EDGEOS_BHYVE_HOST_IRQ_REENTER
BSD_VMM_MANIFEST_CPPFLAGS := \
	$(addprefix -D,$(BSD_VMM_MANIFEST_DEFINITIONS))
BSD_DRIVER_CAPABILITY_REGISTRIES := \
	$(sort $(wildcard $(BSD_DRIVER_CAPABILITY_DIR)/*.json))
BSD_BRIDGE_GENERATED := $(OUT)/bsd_bridge/generated
BSD_BRIDGE_ACPICA_INCLUDE := $(OUT)/bsd_bridge/acpica_include
BSD_BRIDGE_ACPICA_INCLUDE_STAMP := \
	$(BSD_BRIDGE_ACPICA_INCLUDE)/.stamp
BSD_BRIDGE_ACPICA_UPSTREAM_INCLUDE = \
	$(BSD_BRIDGE_UPSTREAM_SYS)/contrib/dev/acpica/include
BSD_BRIDGE_ACPICA_RUNTIME_SRCS = \
	$(sort $(shell find \
		$(BSD_BRIDGE_UPSTREAM_SYS)/contrib/dev/acpica/components \
		-type f -name '*.c' 2>/dev/null))
BSD_BRIDGE_X86_ACPICA_CORE_OBJS = \
	$(patsubst \
	$(BSD_BRIDGE_UPSTREAM_SYS)/contrib/dev/acpica/components/%.c,\
	$(OBJ)/compat/freebsd/acpica/%.o,\
	$(BSD_BRIDGE_ACPICA_RUNTIME_SRCS))
BSD_BRIDGE_X86_ACPICA_OS_OBJS := \
	$(OBJ)/compat/freebsd/acpica/acpica_osl.o \
	$(OBJ)/compat/freebsd/acpica/acpica_runtime.o
BSD_BRIDGE_ARM64_ACPICA_CORE_BCS = \
	$(patsubst \
	$(BSD_BRIDGE_UPSTREAM_SYS)/contrib/dev/acpica/components/%.c,\
	$(OBJ)/arm64-bsd/acpica/%.bc,\
	$(BSD_BRIDGE_ACPICA_RUNTIME_SRCS))
BSD_BRIDGE_ARM64_ACPICA_CORE_OBJS = \
	$(BSD_BRIDGE_ARM64_ACPICA_CORE_BCS:.bc=.obj)
BSD_BRIDGE_ARM64_ACPICA_OS_BCS := \
	$(OBJ)/arm64-bsd/acpica/acpica_osl.bc \
	$(OBJ)/arm64-bsd/acpica/acpica_runtime.bc
BSD_BRIDGE_ARM64_ACPICA_OS_OBJS := \
	$(BSD_BRIDGE_ARM64_ACPICA_OS_BCS:.bc=.obj)
BSD_BRIDGE_BUILD_PLAN := $(OUT)/bsd_bridge/packages-$(TOOLCHAIN).mk
BSD_BRIDGE_PACKAGE_REGISTRY := \
	$(BSD_BRIDGE_GENERATED)/bsd_package_registry.c
ifneq ($(MAKECMDGOALS),clean)
-include $(BSD_BRIDGE_BUILD_PLAN)
endif
BSD_BRIDGE_SOURCE_WARNINGS := \
	-Wno-sign-compare -Wno-unused-parameter -Wno-pointer-sign \
	-Wno-missing-field-initializers -Wno-misleading-indentation \
	-Wno-ignored-qualifiers \
	-Wno-format -Wno-type-limits -Wno-unused-function \
	-Wno-empty-body -Wno-return-type -Wno-implicit-fallthrough \
	-Wno-unused-but-set-variable -Wno-unused-but-set-parameter \
	-Wno-address-of-packed-member -Wno-cast-function-type -Wno-enum-compare
BSD_BRIDGE_CLANG_SOURCE_WARNINGS := \
	-Wno-microsoft-enum-forward-reference \
	-Wno-macro-redefined \
	-Wno-gnu-null-pointer-arithmetic \
	-Wno-null-pointer-subtraction \
	-Wno-bitfield-constant-conversion \
	-Wno-unused-const-variable \
	-Wno-cast-function-type-mismatch \
	-Wno-typedef-redefinition
BSD_BRIDGE_CLANG_UNINITIALIZED_WARNINGS := \
	-Wno-error=uninitialized -Wno-error=sometimes-uninitialized
BSD_BRIDGE_QSORT_CLANG_WARNINGS := \
	-Wno-error=null-pointer-subtraction -Wno-error=sign-compare
BSD_BRIDGE_GCC_SOURCE_WARNINGS := \
	-Wno-old-style-declaration -Wno-maybe-uninitialized \
	-Wno-unknown-pragmas -Wno-array-bounds
BSD_BRIDGE_GCC_UNINITIALIZED_WARNINGS := -Wno-error=maybe-uninitialized
BSD_BRIDGE_QSORT_GCC_WARNINGS := -Wno-error=sign-compare
ifeq ($(TOOLCHAIN),llvm)
BSD_BRIDGE_COMPILER_SOURCE_WARNINGS := $(BSD_BRIDGE_CLANG_SOURCE_WARNINGS)
BSD_BRIDGE_UNINITIALIZED_WARNINGS := $(BSD_BRIDGE_CLANG_UNINITIALIZED_WARNINGS)
BSD_BRIDGE_QSORT_WARNINGS := $(BSD_BRIDGE_QSORT_CLANG_WARNINGS)
BSD_BRIDGE_MPR_USER_WARNINGS := -Wno-array-bounds
BSD_BRIDGE_USIE_WARNINGS := -Wno-packed
else
BSD_BRIDGE_COMPILER_SOURCE_WARNINGS := $(BSD_BRIDGE_GCC_SOURCE_WARNINGS)
BSD_BRIDGE_UNINITIALIZED_WARNINGS := $(BSD_BRIDGE_GCC_UNINITIALIZED_WARNINGS)
BSD_BRIDGE_QSORT_WARNINGS := $(BSD_BRIDGE_QSORT_GCC_WARNINGS)
BSD_BRIDGE_MPR_USER_WARNINGS := -Wno-aggressive-loop-optimizations
BSD_BRIDGE_USIE_WARNINGS := -Wno-packed-not-aligned
endif
BSD_BRIDGE_COFF_SOURCE_WARNINGS := \
	$(BSD_BRIDGE_SOURCE_WARNINGS) -Wno-unused-function
BSD_BRIDGE_RUNTIME_SRCS := \
	$(SRC)/compat/freebsd/kern/acpi_ioctl.c \