工具链下载
https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads
构建系统可以选择Windows (mingw-w64-i686) hosted cross compilers
或x86_64 Linux hosted cross compilers
目标平台如下表格
目标平台 |
|
AArch32 bare-metal target (arm-none-eabi) |
aarch32 裸板 |
AArch32 target with hard float (arm-linux-none-gnueabihf) |
aarch32 linux 包含浮点数 |
AArch64 ELF bare-metal target (aarch64-none-elf) |
aarch64 裸板 |
AArch64 GNU/Linux target (aarch64-none-linux-gnu) |
aarch64 linux |
AArch64 GNU/Linux target (aarch64_be-none-linux-gnu) |
aarch64 linux 大端字节序 |
配置conan构建profile
解压后的目录如下所示:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
| toolchain=/path/to/tool/folder/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu target_host=aarch64-linux-gnu cc_compiler=gcc cxx_compiler=g++
[settings] os=Linux arch=armv8 compiler=gcc compiler.version=8.3 compiler.libcxx=libstdc++11 build_type=Release
[options]
[build_requires]
[env] PATH=[$toolchain/bin] CONAN_CMAKE_FIND_ROOT_PATH=$toolchain/bin CONAN_CMAKE_SYSROOT=$toolchain/$target_host/libc CHOST=$target_host AR=$target_host-ar AS=$target_host-as RANLIB=$target_host-ranlib CC=$target_host-$cc_compiler CXX=$target_host-$cxx_compiler STRIP=$target_host-strip RC=$target_host-windres
|
保存到~/.conan/profile/linux_to_aarch64
创建conan包
| conan create conanfile.py conan/my
|