1# SPDX-License-Identifier: Apache-2.0 2 3include(${ZEPHYR_BASE}/cmake/toolchain/xcc/common.cmake) 4 5set(COMPILER xcc) 6set(OPTIMIZE_FOR_DEBUG_FLAG "-O0") 7set(CC xcc) 8set(C++ xc++) 9 10list(APPEND TOOLCHAIN_C_FLAGS 11 -imacros${ZEPHYR_BASE}/include/zephyr/toolchain/xcc_missing_defs.h 12 ) 13 14# GCC-based XCC uses GNU Assembler (xt-as). 15# However, CMake doesn't recognize it when invoking through xt-xcc. 16# This results in CMake going through all possible combinations of 17# command line arguments while invoking xt-xcc to determine 18# assembler vendor. This multiple invocation of xt-xcc unnecessarily 19# lengthens the CMake phase of build, especially when XCC needs to 20# obtain license information from remote licensing servers. So here 21# forces the assembler ID to be GNU to speed things up a bit. 22set(CMAKE_ASM_COMPILER_ID "GNU") 23 24message(STATUS "Found toolchain: xcc (${XTENSA_TOOLCHAIN_PATH})") 25