Run the setup script to choose your chip and board type: ./setup_config.sh Use code with caution. Copied to clipboard
Open a terminal and run:
Comprehensive Guide: Sigmastar SDK Installation and Environment Setup
Expected output: SigmaStar-customized gcc (e.g., arm-unknown-linux-gnueabihf-gcc ). sigmastar sdk install
To make the compiler accessible, add it to your ~/.bashrc : export PATH=/opt/arm-linux-gnueabihf-9.1.0/bin:$PATH Use code with caution. Copied to clipboard Then run source ~/.bashrc . 4. Project Configuration and Compilation
: Re-run sudo apt-get install lib32z1 libc6-dev-i386 to install the missing architecture translation layers.
sudo apt-get update sudo apt-get install -y subversion build-essential libncurses5-dev zlib1g-dev gawk git ccache \ gettext libssl-dev xsltproc libxml-parser-perl gengetopt default-jre-headless ocaml-nox \ sharutils texinfo mtd-utils Run the setup script to choose your chip and board type:
make rootfs BR2_ROOTFS_OVERLAY=../buildroot/output/target
cd toolchain tar -xvf arm-linux-gnueabihf-9.1.0.tar.bz2 -C /opt/ Use code with caution. Copied to clipboard
SigmaStar (now part of Ingenic ) does not provide public direct downloads. You typically receive the SDK from your SoC vendor , module vendor , or through a signed NDA . Copied to clipboard Then run source ~/
: Some community-maintained repositories offer partial SDK components. For example, the Buildroot_SigmastarOriginalSDK project on GitHub automatically builds the original SigmaStar SDK with Buildroot LTS. OpenIPC and other open firmware projects also maintain compatible toolchains and kernels for SigmaStar devices.
Add the toolchain to your .bashrc to make it accessible 1.2.1 :
Sigmastar SDKs use a menuconfig system similar to Buildroot or standard Kernel configuration.
The SigmaStar SDK does not use menuconfig for board selection. Instead, it uses .