Files
acrn-hypervisor/hypervisor/Makefile
Yifan Liu a98d2b41f6 [FIXME] hv: Makefile: temporarily confine common files to x86 only
The common files for now contains x86 specific code and needs
refactoring. To increase parallelism, we temporarily confine the common
files to x86 architecture while we tried to enable riscv architecture.

As we progress, this workaround should be completely reverted in future
milestones when we moved all common files to actual common scope.

Tracked-On: #8782
Signed-off-by: Yifan Liu <yifan1.liu@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
2025-09-03 14:41:33 +08:00

339 lines
9.9 KiB
Makefile

#
# acrn-hypervisor/hypervisor/Makefile
#
API_MAJOR_VERSION=1
API_MINOR_VERSION=0
GCC_MAJOR=$(shell echo __GNUC__ | $(CC) -E -x c - | tail -n 1)
GCC_MINOR=$(shell echo __GNUC_MINOR__ | $(CC) -E -x c - | tail -n 1)
#enable stack overflow check
STACK_PROTECTOR := 1
BASEDIR := $(shell pwd)
HV_OBJDIR ?= $(CURDIR)/build
HV_MODDIR ?= $(HV_OBJDIR)/modules
HV_FILE := acrn
# initialize the flags we used
CFLAGS :=
ASFLAGS :=
LDFLAGS :=
ARFLAGS :=
ARCH_CFLAGS :=
ARCH_ASFLAGS :=
ARCH_ARFLAGS :=
ARCH_LDFLAGS :=
include scripts/makefile/config.mk
BOARD_INFO_DIR := $(HV_CONFIG_DIR)/boards
SCENARIO_CFG_DIR := $(HV_CONFIG_DIR)/scenarios/$(SCENARIO)
BOARD_CFG_DIR := $(SCENARIO_CFG_DIR)
include ../paths.make
LD_IN_TOOL = scripts/genld.sh
BASH = $(shell which bash)
ARFLAGS += crs
CFLAGS += -Wall -W
CFLAGS += -ffunction-sections -fdata-sections
CFLAGS += -fshort-wchar -ffreestanding
CFLAGS += -fsigned-char
CFLAGS += -nostdinc -nostdlib -fno-common
CFLAGS += -Werror
# ACRN depends on zero length array. Silence the gcc if Warrary-bounds is default option
CFLAGS += -Wno-array-bounds
CFLAGS += -O2
ifeq (y, $(CONFIG_RELOC))
CFLAGS += -fpie
else
CFLAGS += -static
endif
ifdef STACK_PROTECTOR
ifeq (true, $(shell [ $(GCC_MAJOR) -gt 4 ] && echo true))
CFLAGS += -fstack-protector-strong
else
ifeq (true, $(shell [ $(GCC_MAJOR) -eq 4 ] && [ $(GCC_MINOR) -ge 9 ] && echo true))
CFLAGS += -fstack-protector-strong
else
CFLAGS += -fstack-protector
endif
endif
CFLAGS += -DSTACK_PROTECTOR
endif
ifeq (y, $(CONFIG_MULTIBOOT2))
ASFLAGS += -DCONFIG_MULTIBOOT2
endif
ifeq (y, $(CONFIG_RELOC))
ASFLAGS += -DCONFIG_RELOC
endif
LDFLAGS += -Wl,--gc-sections -nostartfiles -nostdlib
LDFLAGS += -Wl,-n,-z,max-page-size=0x1000
LDFLAGS += -Wl,--no-dynamic-linker
ifeq (y, $(CONFIG_RELOC))
# on X86_64, when build with "-pie", GCC fails on linking R_X86_64_32
# relocations with "recompile with fPIC" error, because it may cause
# run-time relocation overflow if it runs at address above 4GB.
# We know it's safe because Hypervisor runs under 4GB. "noreloc-overflow"
# is used to avoid the compile error
LDFLAGS += -pie -z noreloc-overflow
else
LDFLAGS += -static
endif
ifeq (y, $(CONFIG_RELEASE))
LDFLAGS += -s
endif
ARCH_CFLAGS += -gdwarf-2
ARCH_ASFLAGS += -gdwarf-2 -DASSEMBLER=1
ARCH_ARFLAGS +=
ARCH_LDFLAGS +=
ARCH_LDSCRIPT = $(HV_OBJDIR)/link_ram.ld
REL_INCLUDE_PATH += include
REL_INCLUDE_PATH += include/lib
REL_INCLUDE_PATH += include/lib/crypto
REL_INCLUDE_PATH += include/common
REL_INCLUDE_PATH += include/debug
REL_INCLUDE_PATH += include/public
REL_INCLUDE_PATH += include/dm
REL_INCLUDE_PATH += include/hw
REL_INCLUDE_PATH += boot/include
REL_INCLUDE_PATH += boot/include/guest
ARCH ?= x86
REL_INCLUDE_PATH += include/arch/$(ARCH)
INCLUDE_PATH := $(realpath $(REL_INCLUDE_PATH))
INCLUDE_PATH += $(HV_OBJDIR)/include
INCLUDE_PATH += $(BOARD_INFO_DIR)
INCLUDE_PATH += $(BOARD_CFG_DIR)
INCLUDE_PATH += $(SCENARIO_CFG_DIR)
CC ?= gcc
AS ?= as
AR ?= ar
LD ?= ld
OBJCOPY ?= objcopy
include arch/$(ARCH)/Makefile
export CC AS AR LD OBJCOPY
export CFLAGS ASFLAGS ARFLAGS LDFLAGS ARCH_CFLAGS ARCH_ASFLAGS ARCH_ARFLAGS ARCH_LDFLAGS
export HV_OBJDIR HV_MODDIR CONFIG_RELEASE INCLUDE_PATH
export LIB_DEBUG LIB_RELEASE
ifneq ($(CONFIG_RELEASE),y)
CFLAGS += -DHV_DEBUG -DPROFILING_ON -fno-omit-frame-pointer
endif
# FIXME: During initial development stage of riscv enabling,
# we would like to first confine the common files to x86-only.
# As we progress through the riscv enabling process, multi-arch
# and modularization of below modules will be done per-feature.
#
# TODO: When a module is done refactoring, move the line out from below
# if block. The block should be entirely eliminated when we've done
# all the work.
#
ifeq ($(ARCH),x86)
COMMON_C_SRCS += common/ticks.c
COMMON_C_SRCS += common/delay.c
COMMON_C_SRCS += common/timer.c
COMMON_C_SRCS += common/irq.c
COMMON_C_SRCS += common/softirq.c
COMMON_C_SRCS += common/schedule.c
COMMON_C_SRCS += common/event.c
COMMON_C_SRCS += common/efi_mmap.c
COMMON_C_SRCS += common/sbuf.c
COMMON_C_SRCS += common/vm_event.c
COMMON_C_SRCS += common/hv_main.c
COMMON_C_SRCS += common/vm_load.c
COMMON_C_SRCS += common/hypercall.c
COMMON_C_SRCS += common/ptdev.c
COMMON_C_SRCS += dm/vrtc.c
COMMON_C_SRCS += dm/vuart.c
COMMON_C_SRCS += dm/io_req.c
COMMON_C_SRCS += dm/vpci/vdev.c
COMMON_C_SRCS += dm/vpci/vpci.c
COMMON_C_SRCS += dm/vpci/vroot_port.c
COMMON_C_SRCS += dm/vpci/vpci_bridge.c
COMMON_C_SRCS += dm/vpci/vpci_mf_dev.c
COMMON_C_SRCS += dm/vpci/ivshmem.c
COMMON_C_SRCS += dm/vpci/pci_pt.c
COMMON_C_SRCS += dm/vpci/vmsi.c
COMMON_C_SRCS += dm/vpci/vmsix.c
COMMON_C_SRCS += dm/vpci/vmsix_on_msi.c
COMMON_C_SRCS += dm/vpci/vsriov.c
COMMON_C_SRCS += dm/vpci/vmcs9900.c
COMMON_C_SRCS += dm/mmio_dev.c
COMMON_C_SRCS += dm/vgpio.c
ifeq ($(CONFIG_SCHED_NOOP),y)
COMMON_C_SRCS += common/sched_noop.c
endif
ifeq ($(CONFIG_SCHED_IORR),y)
COMMON_C_SRCS += common/sched_iorr.c
endif
ifeq ($(CONFIG_SCHED_BVT),y)
COMMON_C_SRCS += common/sched_bvt.c
endif
ifeq ($(CONFIG_SCHED_PRIO),y)
COMMON_C_SRCS += common/sched_prio.c
endif
COMMON_C_SRCS += boot/guest/vboot_info.c
ifeq ($(CONFIG_GUEST_KERNEL_BZIMAGE),y)
COMMON_C_SRCS += boot/guest/bzimage_loader.c
endif
ifeq ($(CONFIG_GUEST_KERNEL_RAWIMAGE),y)
COMMON_C_SRCS += boot/guest/rawimage_loader.c
endif
ifeq ($(CONFIG_GUEST_KERNEL_ELF),y)
COMMON_C_SRCS += boot/guest/elf_loader.c
endif
COMMON_C_SRCS += boot/boot.c
COMMON_C_SRCS += boot/multiboot/multiboot.c
ifeq ($(CONFIG_MULTIBOOT2),y)
COMMON_C_SRCS += boot/multiboot/multiboot2.c
endif
COMMON_C_SRCS += boot/reloc.c
COMMON_C_SRCS += hw/pci.c
endif # ifeq ($(ARCH),x86)
COMMON_C_OBJS := $(patsubst %.c,$(HV_OBJDIR)/%.o,$(COMMON_C_SRCS))
COMMON_MOD = $(HV_MODDIR)/common_mod.a
# TODO: Remove this check when the first riscv common file
# is moved out from above block
ifeq ($(ARCH),x86)
MODULES += $(COMMON_MOD)
endif
ifeq ($(CONFIG_RELEASE),y)
MODULES += $(LIB_RELEASE)
LIB_BUILD = $(LIB_RELEASE)
LIB_MK = release/Makefile
else
MODULES += $(LIB_DEBUG)
LIB_BUILD = $(LIB_DEBUG)
LIB_MK = debug/Makefile
endif
DISTCLEAN_OBJS := $(shell find $(BASEDIR) -name '*.o')
VERSION := $(HV_OBJDIR)/include/version.h
HEADERS := $(VERSION) $(HV_CONFIG_H) $(HV_CONFIG_TIMESTAMP)
.PHONY: all
all: $(ARCH_ALL_TARGETS) $(HV_OBJDIR)/$(HV_FILE).bin
install: $(ARCH_INSTALL_TARGETS) $(HV_OBJDIR)/$(HV_FILE).bin
install -D $(HV_OBJDIR)/$(HV_FILE).bin $(DESTDIR)$(libdir)/acrn/$(HV_FILE).$(BOARD).$(SCENARIO).bin
@if [ -e "$(HV_OBJDIR)/serial.conf" ];then \
install -D -b -m 0644 $(HV_OBJDIR)/serial.conf -t $(DESTDIR)$(sysconfdir)/; \
fi
install-debug: $(HV_OBJDIR)/$(HV_FILE).map $(HV_OBJDIR)/$(HV_FILE).out
install -D $(HV_OBJDIR)/$(HV_FILE).out $(DESTDIR)$(libdir)/acrn/$(HV_FILE).$(BOARD).$(SCENARIO).out
install -D $(HV_OBJDIR)/$(HV_FILE).map $(DESTDIR)$(libdir)/acrn/$(HV_FILE).$(BOARD).$(SCENARIO).map
.PHONY: lib
$(LIB_BUILD): $(HEADERS)
$(MAKE) -f $(LIB_MK) MKFL_NAME=$(LIB_MK)
lib: $(LIB_BUILD)
.PHONY: common-mod
common-mod: $(COMMON_MOD)
$(COMMON_MOD): $(COMMON_C_OBJS)
$(AR) $(ARFLAGS) $(COMMON_MOD) $(COMMON_C_OBJS)
$(HV_OBJDIR)/$(HV_FILE).bin: $(HV_OBJDIR)/$(HV_FILE).out
$(OBJCOPY) -O binary $< $(HV_OBJDIR)/$(HV_FILE).bin
rm -f $(UPDATE_RESULT)
$(HV_OBJDIR)/$(HV_FILE).out: $(MODULES)
${BASH} ${LD_IN_TOOL} $(ARCH_LDSCRIPT_IN) $(ARCH_LDSCRIPT) ${HV_CONFIG_MK}
$(CC) -Wl,-Map=$(HV_OBJDIR)/$(HV_FILE).map -o $@ $(LDFLAGS) $(ARCH_LDFLAGS) -T$(ARCH_LDSCRIPT) \
-Wl,--start-group $^ -Wl,--end-group
.PHONY: clean
clean:
rm -f $(VERSION)
rm -rf $(HV_OBJDIR)
.PHONY: distclean
distclean:
rm -f $(DISTCLEAN_OBJS)
rm -f $(VERSION)
rm -rf $(HV_OBJDIR)
rm -f tags TAGS cscope.files cscope.in.out cscope.out cscope.po.out GTAGS GPATH GRTAGS GSYMS
PHONY: (VERSION)
$(VERSION): $(HV_CONFIG_H)
touch $(VERSION)
@if [ "$(BUILD_VERSION)"x = x ];then \
COMMIT=`git rev-parse --verify --short HEAD 2>/dev/null`;\
DIRTY=`git diff-index --name-only HEAD`;\
if [ -n "$$DIRTY" ];then PATCH="$$COMMIT-dirty";else PATCH="$$COMMIT";fi;\
else \
PATCH="$(BUILD_VERSION)"; \
fi; \
COMMIT_TAGS=$$(git tag --points-at HEAD|tr -s "\n" " "); \
COMMIT_TAGS=$$(eval echo $$COMMIT_TAGS);\
COMMIT_TIME=$$(git log -1 --date=format:"%Y-%m-%d-%T" --format=%cd); \
TIME=$$(date -u -d "@$${SOURCE_DATE_EPOCH:-$$(date +%s)}" "+%F %T"); \
USER="$${USER:-$$(id -u -n)}"; \
if [ x$(CONFIG_RELEASE) = "xy" ];then BUILD_TYPE="REL";else BUILD_TYPE="DBG";fi;\
echo "/*" > $(VERSION); \
sed 's/^/ * /' ../LICENSE >> $(VERSION); \
echo " */" >> $(VERSION); \
echo "" >> $(VERSION); \
echo "#ifndef VERSION_H" >> $(VERSION); \
echo "#define VERSION_H" >> $(VERSION); \
echo "#define HV_API_MAJOR_VERSION $(API_MAJOR_VERSION)U" >> $(VERSION);\
echo "#define HV_API_MINOR_VERSION $(API_MINOR_VERSION)U" >> $(VERSION);\
echo "#define HV_BRANCH_VERSION "\"$(BRANCH_VERSION)\""" >> $(VERSION);\
echo "#define HV_COMMIT_DIRTY "\""$$PATCH"\""" >> $(VERSION);\
echo "#define HV_COMMIT_TAGS "\"$$COMMIT_TAGS\""" >> $(VERSION);\
echo "#define HV_COMMIT_TIME "\"$$COMMIT_TIME\""" >> $(VERSION);\
echo "#define HV_BUILD_TYPE "\""$$BUILD_TYPE"\""" >> $(VERSION);\
echo "#define HV_BUILD_TIME "\""$$TIME"\""" >> $(VERSION);\
echo "#define HV_BUILD_USER "\""$$USER"\""" >> $(VERSION);\
echo "#define HV_BUILD_SCENARIO "\"$(SCENARIO)\""" >> $(VERSION);\
echo "#define HV_BUILD_BOARD "\"$(BOARD)\""" >> $(VERSION);\
echo "#endif" >> $(VERSION)
-include $(C_OBJS:.o=.d)
-include $(S_OBJS:.o=.d)
$(HV_OBJDIR)/%.o: %.c $(HEADERS) $(ARCH_PRE_BUILD_TARGETS)
[ ! -e $@ ] && mkdir -p $(dir $@) && mkdir -p $(HV_MODDIR); \
$(CC) $(patsubst %, -I%, $(INCLUDE_PATH)) -I. -c $(CFLAGS) $(ARCH_CFLAGS) $< -o $@ -MMD -MT $@
$(VM_CFG_C_SRCS): %.c: $(HV_CONFIG_TIMESTAMP)
$(VM_CFG_C_OBJS): %.o: %.c $(HEADERS) $(ARCH_PRE_BUILD_TARGETS)
[ ! -e $@ ] && mkdir -p $(dir $@) && mkdir -p $(HV_MODDIR); \
$(CC) $(patsubst %, -I%, $(INCLUDE_PATH)) -I. -c $(CFLAGS) $(ARCH_CFLAGS) $< -o $@ -MMD -MT $@
$(HV_OBJDIR)/%.o: %.S $(HEADERS) $(ARCH_PRE_BUILD_TARGETS)
[ ! -e $@ ] && mkdir -p $(dir $@) && mkdir -p $(HV_MODDIR); \
$(CC) $(patsubst %, -I%, $(INCLUDE_PATH)) -I. $(ASFLAGS) $(ARCH_ASFLAGS) -c $< -o $@ -MMD -MT $@
.DEFAULT_GOAL := all