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https://github.com/projectacrn/acrn-hypervisor.git
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a9cc4b7629
ACRN EFI application based on the legacy efi-stub code provides booting method of HV on UEFI-BIOS without using the GRUB Bootloader. It is supposed to be used for secure booting on certain platform. By means of that users can boot HV, Service VM kernel, pre-launched VM kernel and its ACPI table binary packed in the Slim Bootloader container boot image file format. ACRN EFI application has additional dependencies to compile which are not listed in the existing ACRN GSG doc. Since this is an optional feature but not all users need, it does not get compiled by default to avoid causing any confusion for existing users. README for how to use the feature will come later in a separated commit. Tracked-On: #6078 Signed-off-by: Toshiki Nishioka <toshiki.nishioka@intel.com> Signed-off-by: Yifan Liu <yifan1.liu@intel.com> Co-developed-by: Yifan Liu <yifan1.liu@intel.com>
97 lines
3.5 KiB
Makefile
97 lines
3.5 KiB
Makefile
#
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# Copyright (c) 2011 - 2021, Intel Corporation
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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HV_OBJDIR:=build
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HV_SRC:=../../hypervisor
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C_SRCS = boot.c pe.c malloc.c container.c
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ACRN_OBJS := $(patsubst %.c,$(EFI_OBJDIR)/%.o,$(C_SRCS))
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INCLUDE_PATH += $(INCDIR)/efi
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INCLUDE_PATH += $(HV_OBJDIR)/include
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INCLUDE_PATH += $(HV_SRC)/include/public
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INCLUDE_PATH += $(HV_SRC)/include/lib
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BOARD ?= tgl-rvp
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SCENARIO ?= hybrid_rt
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OBJCOPY=objcopy
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ARCH := x86_64
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FORMAT := efi-app-x86-64
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# Different Linux distributions have the 'gnu-efi' package install
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# its tools and libraries in different folders. The next couple of
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# variables will determine and set the right path for both the
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# tools $(GNUEFI_DIR) and libraries $(LIBDIR)
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GNUEFI_DIR := $(shell find $(SYSROOT)/usr/lib* -name elf_$(ARCH)_efi.lds -type f | xargs dirname)
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LIBDIR := $(subst gnuefi,,$(GNUEFI_DIR))
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CRT0 := $(GNUEFI_DIR)/crt0-efi-$(ARCH).o
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LDSCRIPT := $(GNUEFI_DIR)/elf_$(ARCH)_efi.lds
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INCDIR := $(SYSROOT)/usr/include
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CFLAGS=-I. -I.. -I$(INCDIR)/efi -I$(INCDIR)/efi/$(ARCH) \
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-DEFI_FUNCTION_WRAPPER -fPIC -fshort-wchar -ffreestanding \
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-Wall -I../fs/ -D$(ARCH) -O2 \
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-include config.h
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CFLAGS += -mno-mmx -mno-sse -mno-sse2 -mno-80387 -mno-fp-ret-in-387
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CFLAGS += -fno-delete-null-pointer-checks -fwrapv -mno-red-zone
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LDFLAGS=-T $(LDSCRIPT) -Bsymbolic -shared -nostdlib -znocombreloc \
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-L$(LIBDIR) $(CRT0)
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BOOT=$(EFI_OBJDIR)/boot.efi
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all: $(BOOT)
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$(BOOT): $(EFI_OBJDIR)/boot.so
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$(EFI_OBJDIR)/boot.so: $(ACRN_OBJS)
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$(LD) $(LDFLAGS) -o $@ $^ -lgnuefi -lefi $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
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clean:
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rm -f $(BOOT) $(EFI_OBJDIR)/boot.so $(ACRN_OBJS)
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-include $(ACRN_OBJS:.o=.d)
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$(EFI_OBJDIR)/%.o:%.S
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[ ! -e $@ ] && mkdir -p $(dir $@); \
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$(CC) $(CFLAGS) -c -o $@ $< -MMD -MT $@
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$(EFI_OBJDIR)/%.o: %.c
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[ ! -e $@ ] && mkdir -p $(dir $@); \
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$(CC) $(patsubst %, -I%, $(INCLUDE_PATH)) -I. -c $(CFLAGS) $(ARCH_CFLAGS) $< -o $@ -MMD -MT $@
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%.efi: %.so
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$(OBJCOPY) -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \
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-j .rela -j .reloc --target=$(FORMAT) $*.so $@
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