a20b0beb27
When coreboot is being built, the terminal output is littered with the
following messages:
/bin/sh: -print-libgcc-file-name: command not found
/bin/sh: -print-libgcc-file-name: command not found
/bin/sh: -print-libgcc-file-name: command not found
/bin/sh: -print-libgcc-file-name: command not found
They do not prevent the build from succeeding, but are nevertheless
annoying. This patch makes sure that there is no attempt to determine
libgcc file name for nonexisting compilers.
BUG=none
TEST=The build for lumpy and storm still succeeds, but there is no
spurious error messages generated any more
Change-Id: Iac12e57edc8b605caf8d35287e78e2ad496b264e
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/208190
Reviewed-by: David Hendricks <dhendrix@chromium.org>
92 lines
3.5 KiB
PHP
92 lines
3.5 KiB
PHP
##
|
|
## This file is part of the coreboot project.
|
|
##
|
|
## Copyright (C) 2014 Google Inc
|
|
##
|
|
## This program is free software; you can redistribute it and/or modify
|
|
## it under the terms of the GNU General Public License as published by
|
|
## the Free Software Foundation; version 2 of the License.
|
|
##
|
|
## This program is distributed in the hope that it will be useful,
|
|
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
## GNU General Public License for more details.
|
|
##
|
|
## You should have received a copy of the GNU General Public License
|
|
## along with this program; if not, write to the Free Software
|
|
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
##
|
|
|
|
#######################################################################
|
|
|
|
ARCH_SUPPORTED := ARM ARM64 X86_32
|
|
|
|
ARCH_TO_TOOLCHAIN_X86_32 := x86_32
|
|
ARCH_TO_TOOLCHAIN_ARM := arm
|
|
ARCH_TO_TOOLCHAIN_ARM64 := arm64
|
|
|
|
COREBOOT_STANDARD_STAGES := bootblock verstage romstage ramstage
|
|
|
|
ARCHDIR-i386 := x86
|
|
ARCHDIR-arm := arm
|
|
ARCHDIR-arm64 := arm64
|
|
ARCHDIR-x86_32 := x86
|
|
|
|
CFLAGS_arm := -mno-unaligned-access -ffunction-sections -fdata-sections
|
|
CFLAGS_arm64 := -ffunction-sections -fdata-sections
|
|
|
|
toolchain_to_dir = \
|
|
$(foreach arch,$(ARCH_SUPPORTED),\
|
|
$(eval INCLUDES_$(ARCH_TO_TOOLCHAIN_$(arch)) = \
|
|
-Isrc/arch/$(ARCHDIR-$(ARCH_TO_TOOLCHAIN_$(arch)))/include))
|
|
|
|
# set_stage_toolchain: Decides the toolchain to be used by every stage
|
|
# E.g.: If bootblock is x86_32, it sets ARCH-BOOTBLOCK-y = x86_32, whereas
|
|
# ARCH-BOOTBLOCK-n = armv7. Then, ARCH-BOOTBLOCK-y can be used anywhere to
|
|
# decide the compiler toolchain for bootblock stage
|
|
# This step is essential for initializing the toolchain for coreboot standard
|
|
# stages i.e. bootblock, romstage and ramstage, since it acts as the second
|
|
# parameter to create_class_compiler below in init_standard_toolchain
|
|
set_stage_toolchain= \
|
|
$(foreach arch,$(ARCH_SUPPORTED),$(eval ARCH-$(1)-$(CONFIG_ARCH_$(1)_$(arch)) := $(ARCH_TO_TOOLCHAIN_$(arch))))
|
|
|
|
|
|
# create_class_compiler: Used to create compiler tool set for
|
|
# special classes
|
|
# @1: special class
|
|
# @2: compiler set to be used
|
|
# e.g.: smm special class uses i386 as compiler set
|
|
define create_class_compiler
|
|
CC_$(1) := $(CC_$(2))
|
|
LD_$(1) := $(LD_$(2))
|
|
NM_$(1) := $(NM_$(2))
|
|
AR_$(1) := $(AR_$(2))
|
|
OBJCOPY_$(1) := $(OBJCOPY_$(2))
|
|
OBJDUMP_$(1) := $(OBJDUMP_$(2))
|
|
STRIP_$(1) := $(STRIP_$(2))
|
|
READELF_$(1) := $(READELF_$(2))
|
|
INCLUDES_$(1) = $$(INCLUDES) -Isrc/arch/$(ARCHDIR-$(2))/include
|
|
CFLAGS_$(1) = $$(CFLAGS_common) $$(INCLUDES_$(1)) $(CFLAGS_$(2))
|
|
LIBGCC_FILE_NAME_$(1) = $(shell test -n "$(CC_$(2))" && \
|
|
test -r `$(CC_$(2)) -print-libgcc-file-name` && \
|
|
$(CC_$(2)) -print-libgcc-file-name)
|
|
endef
|
|
|
|
# initialize standard toolchain (CC,AS and others) for given stage
|
|
# @1 : stage for which the toolchain is to be initialized
|
|
init_standard_toolchain = \
|
|
$(eval stage_caps := $(shell printf "%s" $(1) | tr '[:lower:]' '[:upper:]' )) \
|
|
$(eval $(call set_stage_toolchain,$(stage_caps))) \
|
|
$(eval $(call create_class_compiler,$(1),$(ARCH-$(stage_caps)-y))) \
|
|
$(eval $(call set_stage_libgcc,$(1)))
|
|
|
|
init_stages = \
|
|
$(foreach stage,$(COREBOOT_STANDARD_STAGES),$(eval $(call init_standard_toolchain,$(stage))))
|
|
|
|
# This mapping is created to have consistency with xcompile naming
|
|
$(eval $(call create_class_compiler,x86_32,i386))
|
|
$(eval $(call create_class_compiler,arm64,aarch64))
|
|
|
|
$(eval $(call toolchain_to_dir))
|
|
|
|
$(eval $(call init_stages))
|