diff options
Diffstat (limited to 'cross/arm/toolchain.cmake')
-rw-r--r-- | cross/arm/toolchain.cmake | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/cross/arm/toolchain.cmake b/cross/arm/toolchain.cmake new file mode 100644 index 0000000000..84ae2a593e --- /dev/null +++ b/cross/arm/toolchain.cmake @@ -0,0 +1,46 @@ +set(CROSS_ROOTFS $ENV{ROOTFS_DIR}) + +set(CMAKE_SYSTEM_NAME Linux) +set(CMAKE_SYSTEM_VERSION 1) +set(CMAKE_SYSTEM_PROCESSOR armv7l) + +## Specify the toolchain +set(TOOLCHAIN "arm-linux-gnueabihf") +set(TOOLCHAIN_PREFIX ${TOOLCHAIN}-) +#set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc) +#set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++) +#set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}as) +#set(CMAKE_AR ${TOOLCHAIN_PREFIX}ar) +#set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy) +#set(CMAKE_OBJDUMP ${TOOLCHAIN_PREFIX}objdump) + +add_compile_options(-target armv7-linux-gnueabihf) +add_compile_options(-mthumb) +add_compile_options(-mfpu=vfpv3) +add_compile_options(--sysroot=${CROSS_ROOTFS}) + +set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -target ${TOOLCHAIN}") +set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B ${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}") +set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/${TOOLCHAIN}") +set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}") + +set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE) +set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE) +set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE) + +set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}") +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + +set(LLVM_ARM_DIR "$ENV{LLVM_ARM_HOME}") +if(LLVM_ARM_DIR) + set(WITH_LLDB_LIBS "${LLVM_ARM_DIR}/lib/" CACHE STRING "") + set(WITH_LLDB_INCLUDES "${LLVM_ARM_DIR}/include" CACHE STRING "") + set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "") + set(LLDB "${LLVM_ARM_DIR}/lib/liblldb.so" CACHE STRING "") +else() + set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}" CACHE STRING "") + set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include" CACHE STRING "") +endif() |