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#
# Copyright (c) 2011, Intel Corporation
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
%.efi: %.so
$(OBJCOPY) -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \
-j .rela -j .reloc --target=$(FORMAT) $*.so $@
OBJCOPY=objcopy
MACHINE=$(shell $(CC) -dumpmachine | sed "s/\(-\).*$$//")
ifeq ($(MACHINE),x86_64)
ARCH=$(MACHINE)
LIBDIR=/usr/lib64
FORMAT=efi-app-x86-64
else
ARCH=ia32
LIBDIR=/usr/lib
FORMAT=efi-app-$(ARCH)
endif
CRT0=$(LIBDIR)/gnuefi/crt0-efi-$(ARCH).o
LDSCRIPT=$(LIBDIR)/gnuefi/elf_$(ARCH)_efi.lds
CFLAGS=-I. -I/usr/include/efi -I/usr/include/efi/$(ARCH) \
-DEFI_FUNCTION_WRAPPER -fPIC -fshort-wchar -ffreestanding \
-Wall -Ifs/ -D$(ARCH)
LDFLAGS=-T $(LDSCRIPT) -Bsymbolic -shared -nostdlib -L$(LIBDIR) $(CRT0)
IMAGE=efilinux.efi
OBJS = entry.o malloc.o
FS = fs/fs.o
all: $(IMAGE)
efilinux.efi: efilinux.so
efilinux.so: $(OBJS) $(FS)
$(LD) $(LDFLAGS) -o $@ $^ -lgnuefi -lefi $(shell $(CC) -print-libgcc-file-name)
clean:
rm -f $(IMAGE) efilinux.so $(OBJS) $(FS)
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