| # 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 |
| |
| # arm64 GCC toolchain |
| ifndef ARCH_arm64_TOOLCHAIN_INCLUDED |
| ARCH_arm64_TOOLCHAIN_INCLUDED := 1 |
| |
| ifndef ARCH_arm64_TOOLCHAIN_PREFIX |
| ARCH_arm64_TOOLCHAIN_PREFIX := aarch64-elf- |
| endif |
| FOUNDTOOL=$(shell which $(ARCH_arm64_TOOLCHAIN_PREFIX)gcc) |
| |
| endif # ifndef ARCH_arm64_TOOLCHAIN_INCLUDED |
| |
| # Clang |
| ifeq ($(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_arm64_TOOLCHAIN_PREFIX, \ |
| CLANG_TOOLCHAIN_PREFIX, or add either to your path) |
| endif |
