如何构建RISC-V的交叉编译工具链？

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1. 创建risc-v目录
   $ mkdir risc-v
   $ cd risc-v
2. 获取源码
   $ git clone --recursive https://github.com/riscv/riscv-gnu-toolchain.git
3. 安装依赖包
   $ sudo apt-get install autoconf automake autotools-dev curl libmpc-dev libmpfr-dev
   libgmp-dev gawk build-essential bison flex texinfo gperf libtool patchutils bc zlib1g-dev libexpat-dev (on ubuntu 18.04)
4. 编译并安装
   $ cd riscv-gnu-toolchain
   $ ./configure --prefix=/opt/riscv
   $ make (newlib cross-compiler, a generic ELF toolchain, select generic ELF toolchain)
   $ sudo make install
5. 配置环境变量
   $ export RISCV=/opt/riscv
   $ export PATH=/opt/riscv/bin:$PATH

如何构建RISC-V的交叉编译工具链？

标签：安装   uil   path   curl   sel   源码   build   href   sele   

原文地址：https://www.cnblogs.com/dakewei/p/12157381.html