Install //free\\: Sigmastar Sdk
Ensure you have ownership of the SDK directory. Avoid building as root unless necessary; use chown to grant your user permissions.
Then apply:
for:
SigmaStar SoCs typically utilize ARM Cortex architectures (such as Cortex-A7 or Cortex-A53). You cannot use your host PC's native compiler; you must install the specific ARM cross-compiler provided with your SDK release.
: Unzip the provided SDK source code (often referred to as Alkaid ) into your working directory. sigmastar sdk install
rather than sh, as many SigmaStar build scripts rely on bash-specific syntax: sudo rm /bin/sh sudo ln -s /bin/bash /bin/sh Use code with caution. Copied to clipboard 2. Installing the Cross-Compilation Toolchain SigmaStar typically uses an ARM-based toolchain (e.g., gcc-arm-8.2 ) for cross-compiling code for the target board. comake.online Extract the Toolchain : Copy the compressed toolchain file (e.g., gcc-sigmastar-9.1.0...tar.xz ) to a directory like /tools/toolchain/ sudo tar -xvJf arm-buildroot-linux-uclibcgnueabihf- .tar.xz -C /opt/ Use code with caution. Copied to clipboard Set Environment Variables : Add the toolchain's directory to your system path in /etc/profile ~/.profile export PATH=$PATH:/opt/arm-buildroot-linux-uclibcgnueabihf- Use code with caution. Copied to clipboard : Reload the profile and check the GCC version. source /etc/profile arm-linux-gnueabihf-gcc --version Use code with caution. Copied to clipboard comake.online 3. SDK Compilation Workflow
Before diving into the installation, ensure your development environment meets the following requirements: Ensure you have ownership of the SDK directory
For specific quick-start configurations, you can use setup scripts such as: ./setup_config.sh configs/nvr/i2m/8.2.1/nor.glibc-ramfs.011a.64 followed by make image to generate flashable binaries. 4. Image Deployment (Burning)








