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#
# Copyright (C) 1999-2001 Hewlett-Packard Co.
# Contributed by David Mosberger <davidm@hpl.hp.com>
# Contributed by Stephane Eranian <eranian@hpl.hp.com>
#
# 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 Hewlett-Packard Co. 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 ANYDIRECT, 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.
#
SRCDIR = .
VPATH = $(SRCDIR)
TOPDIR = $(SRCDIR)/..
include $(SRCDIR)/../Make.defaults
PKGCONFIGDIR ?= $(LIBDIR)/pkgconfig
FILES = reloc_$(ARCH)
OBJS = $(FILES:%=%.o)
ifneq ($(HAVE_EFI_OBJCOPY),)
gnu_efi_default_is_objcopy=true
else
gnu_efi_default_is_objcopy=false
endif
# https://uefi.org/specs/UEFI/2.10/03_Boot_Manager.html#uefi-image-types
ifeq ($(ARCH),x86_64)
efi_machine_type_name=x64
endif
ifeq ($(ARCH),ia32)
efi_machine_type_name=ia32
endif
ifeq ($(ARCH),arm)
efi_machine_type_name=arm
endif
ifeq ($(ARCH),aarch64)
efi_machine_type_name=aa64
endif
ifeq ($(ARCH),ia64)
efi_machine_type_name=ia64
endif
ifeq ($(ARCH),riscv64)
efi_machine_type_name=riscv64
endif
ifeq ($(ARCH),loongarch64)
efi_machine_type_name=loongarch64
endif
ifeq ($(ARCH),mips64el)
efi_machine_type_name=mips64
endif
# on aarch64, avoid jump tables before all relocations have been processed
reloc_aarch64.o: CFLAGS += -fno-jump-tables
ifneq (,$(filter $(ARCH),aarch64 riscv64 ia32))
CRT0_LOCAL_TARGET = crt0-efi-$(ARCH)-local.o
endif
TARGETS = crt0-efi-$(ARCH).o libgnuefi.a $(CRT0_LOCAL_TARGET)
all: $(TARGETS) gnu-efi.pc
libgnuefi.a: $(OBJS)
@$(ECHO) " AR $(notdir $@)"
$(HIDE)$(AR) $(ARFLAGS) $@ $^
gnu-efi.pc:
@$(ECHO) " GEN $(notdir $@)"
$(HIDE)sed \
-e 's:@PREFIX@:$(PREFIX):g' \
-e 's:@EXEC_PREFIX@:$(EXEC_PREFIX):g' \
-e 's:@INCLUDEDIR@:$(INCLUDEDIR):g' \
-e 's:@LIBDIR@:$(LIBDIR):g' \
-e 's:@VERSION@:$(VERSION):g' \
-e 's:@efi_machine_type_name@:$(efi_machine_type_name):g' \
-e 's:@gnu_efi_arch@:$(ARCH):g' \
-e 's:@gnu_efi_default_is_objcopy@:$(gnu_efi_default_is_objcopy):g' \
$(SRCDIR)/gnu-efi.pc.in > gnu-efi.pc
clean:
@rm -vf $(TARGETS) *~ *.o $(OBJS) gnu-efi.pc
install:
mkdir -p $(INSTALLROOT)$(LIBDIR)
$(INSTALL) -m 644 $(TARGETS) $(INSTALLROOT)$(LIBDIR)
ifneq (,$(filter $(ARCH),x86_64 ia32))
$(INSTALL) -m 644 $(SRCDIR)/elf_$(ARCH)_fbsd_efi.lds $(INSTALLROOT)$(LIBDIR)
endif
ifneq (,$(filter $(ARCH),aarch64 riscv64 ia32))
$(INSTALL) -m 644 $(SRCDIR)/elf_$(ARCH)_efi_local.lds $(INSTALLROOT)$(LIBDIR)
endif
$(INSTALL) -m 644 $(SRCDIR)/elf_$(ARCH)_efi.lds $(INSTALLROOT)$(LIBDIR)
$(INSTALL) -d $(INSTALLROOT)$(PKGCONFIGDIR)
$(INSTALL) -m 644 gnu-efi.pc $(INSTALLROOT)$(PKGCONFIGDIR)
include $(SRCDIR)/../Make.rules
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