diff options
Diffstat (limited to 'infra/nnfw/cmake/buildtool/cross/toolchain_aarch64-linux.cmake')
-rw-r--r-- | infra/nnfw/cmake/buildtool/cross/toolchain_aarch64-linux.cmake | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/infra/nnfw/cmake/buildtool/cross/toolchain_aarch64-linux.cmake b/infra/nnfw/cmake/buildtool/cross/toolchain_aarch64-linux.cmake new file mode 100644 index 000000000..2d1a08d2b --- /dev/null +++ b/infra/nnfw/cmake/buildtool/cross/toolchain_aarch64-linux.cmake @@ -0,0 +1,39 @@ +# +# config for aarch64-linux +# +include(CMakeForceCompiler) + +set(CMAKE_SYSTEM_NAME Linux) +set(CMAKE_SYSTEM_PROCESSOR aarch64) + +set(CMAKE_C_COMPILER aarch64-linux-gnu-gcc) +set(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++) + +# where is the target environment +set(NNFW_SOURCE_ROOT "${CMAKE_CURRENT_LIST_DIR}/../../../../..") +set(ROOTFS_AARCH64 "${NNFW_SOURCE_ROOT}/tools/cross/rootfs/arm64") +include("${NNFW_SOURCE_ROOT}/infra/nnfw/cmake/modules/OptionTools.cmake") + +envoption(ROOTFS_DIR ${ROOTFS_AARCH64}) +if(NOT EXISTS "${ROOTFS_DIR}/lib/aarch64-linux-gnu") + message(FATAL_ERROR "Please prepare RootFS for AARCH64") +endif() + +set(CMAKE_SYSROOT ${ROOTFS_DIR}) +set(CMAKE_FIND_ROOT_PATH ${ROOTFS_DIR}) +set(CMAKE_SHARED_LINKER_FLAGS + "${CMAKE_SHARED_LINKER_FLAGS} --sysroot=${ROOTFS_DIR}" + CACHE INTERNAL "" FORCE) +set(CMAKE_EXE_LINKER_FLAGS + "${CMAKE_EXE_LINKER_FLAGS} --sysroot=${ROOTFS_DIR}" + CACHE INTERNAL "" FORCE) + +# search for programs in the build host directories +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + +# for libraries and headers in the target directories +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) + +# Set cache variable to ignore try-run error by find_package(Threads REQUIRED) on cross build +set(THREADS_PTHREAD_ARG "2" CACHE STRING "Result from TRY_RUN" FORCE) |