Author : Andrew Waterman, Yunsup Lee
Date : November 11, 2011
Version : (under version control)
This is the RISC-V C and C++ cross-compiler. It supports two build modes: a generic ELF/Newlib toolchain and a more sophisticated Linux-ELF/glibc toolchain. The latter is also the basis for the RISC-V Akaros cross- compiler, which is kept separately in the Akaros repository.
To build the Newlib cross-compiler, pick an install path. If you choose,
say, /opt/riscv, then add /opt/riscv/bin to your PATH now. Then, simply
run the following command:
./configure --prefix=/opt/riscv
make
You should now be able to use riscv-gcc and its cousins.
To build the Linux cross-compiler, pick an install path. If you choose,
say, /opt/riscv, then add /opt/riscv/bin to your PATH now. Then, simply
run the following command:
./configure --prefix=/opt/riscv
make linux