# Copyright 2016 The Fuchsia Authors
# Copyright (c) 2008-2015 Travis Geiselbrecht
#
# Use of this source code is governed by a MIT-style
# license that can be found in the LICENSE file or at
# https://opensource.org/licenses/MIT

# x86-64 GCC toolchain
ifndef ARCH_x86_64_TOOLCHAIN_INCLUDED
ARCH_x86_64_TOOLCHAIN_INCLUDED := 1

ifndef ARCH_x86_64_TOOLCHAIN_PREFIX
ARCH_x86_64_TOOLCHAIN_PREFIX := x86_64-elf-
endif
FOUNDTOOL=$(shell which $(ARCH_x86_64_TOOLCHAIN_PREFIX)gcc)

endif # ifndef ARCH_x86_64_TOOLCHAIN_INCLUDED

# Clang
ifeq ($(call TOBOOL,$(USE_CLANG)),true)
FOUNDTOOL=$(shell which $(CLANG_TOOLCHAIN_PREFIX)clang)
endif # USE_CLANG==true

ifeq ($(FOUNDTOOL),)
$(error cannot find toolchain, please set ARCH_x86_64_TOOLCHAIN_PREFIX, \
        CLANG_TOOLCHAIN_PREFIX, or add either to your path)
endif