15.6_demo/toolchain-riscv64.cmake

23 lines
856 B
CMake

set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR riscv64)
set(TOOLCHAIN_PREFIX /home/hyx/work/15.6/riscv64-linux-glibc-x86_64-V2.10.1)
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}/bin/riscv64-unknown-linux-gnu-gcc)
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}/bin/riscv64-unknown-linux-gnu-g++)
set(CMAKE_SYSROOT ${TOOLCHAIN_PREFIX}/sysroot)
set(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_PREFIX}/sysroot)
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# 编译和链接标志
set(CMAKE_C_FLAGS_INIT "-march=rv64gc -mabi=lp64d")
set(CMAKE_CXX_FLAGS_INIT "-march=rv64gc -mabi=lp64d")
set(CMAKE_EXE_LINKER_FLAGS_INIT "-Wl,--sysroot=${TOOLCHAIN_PREFIX}/sysroot")
# 跳过编译器检查,避免 CMake 测试失败
set(CMAKE_C_COMPILER_WORKS 1)
set(CMAKE_CXX_COMPILER_WORKS 1)