|  | # SPDX-License-Identifier: Apache-2.0 | 
|  |  | 
|  | # Until we completely deprecate it | 
|  | if(NOT DEFINED ENV{GNUARMEMB_TOOLCHAIN_PATH}) | 
|  | if(DEFINED ENV{GCCARMEMB_TOOLCHAIN_PATH}) | 
|  | message(WARNING "GCCARMEMB_TOOLCHAIN_PATH is deprecated, please use GNUARMEMB_TOOLCHAIN_PATH instead") | 
|  | set(GNUARMEMB_TOOLCHAIN_PATH $ENV{GCCARMEMB_TOOLCHAIN_PATH}) | 
|  | endif() | 
|  | endif() | 
|  |  | 
|  | set_ifndef(GNUARMEMB_TOOLCHAIN_PATH "$ENV{GNUARMEMB_TOOLCHAIN_PATH}") | 
|  | set(       GNUARMEMB_TOOLCHAIN_PATH ${GNUARMEMB_TOOLCHAIN_PATH} CACHE PATH "gnuarmemb install directory") | 
|  | assert(    GNUARMEMB_TOOLCHAIN_PATH "GNUARMEMB_TOOLCHAIN_PATH is not set") | 
|  |  | 
|  | if(NOT EXISTS ${GNUARMEMB_TOOLCHAIN_PATH}) | 
|  | message(FATAL_ERROR "Nothing found at GNUARMEMB_TOOLCHAIN_PATH: '${GNUARMEMB_TOOLCHAIN_PATH}'") | 
|  | endif() | 
|  |  | 
|  | set(TOOLCHAIN_HOME ${GNUARMEMB_TOOLCHAIN_PATH}) | 
|  |  | 
|  | set(COMPILER gcc) | 
|  | set(LINKER ld) | 
|  | set(BINTOOLS gnu) | 
|  |  | 
|  | set(CROSS_COMPILE_TARGET arm-none-eabi) | 
|  | set(SYSROOT_TARGET       arm-none-eabi) | 
|  |  | 
|  | set(CROSS_COMPILE ${TOOLCHAIN_HOME}/bin/${CROSS_COMPILE_TARGET}-) | 
|  | set(SYSROOT_DIR   ${TOOLCHAIN_HOME}/${SYSROOT_TARGET}) | 
|  | set(TOOLCHAIN_HAS_NEWLIB ON CACHE BOOL "True if toolchain supports newlib") | 
|  |  | 
|  | message(STATUS "Found toolchain: gnuarmemb (${GNUARMEMB_TOOLCHAIN_PATH})") |