When a prompt appears, select to ensure that /bin/sh continues to refer to /bin/bash , not /bin/dash .
At least 50GB–100GB of free space for SDK compilation and SDK packages. RAM: Minimum 8GB (16GB recommended for faster compilation). Permissions: You must have sudo privileges. 2. Installing Necessary Dependencies
sudo apt install -y vim rsync unzip p7zip-full screen minicom
sudo mkdir -p /opt/sigmastar sudo tar -xzvf toolchain/arm-linux-gnueabihf-9.1.0.tar.gz -C /opt/sigmastar/ Use code with caution. Step 2: Export Environment Variables
: You are running a 64-bit host system, but the cross-compiler relies on 32-bit execution binaries. sigmastar sdk install
Extract the archive to /opt/ or a dedicated directory in your home folder.
Modern host compilers (like GCC 10+) enable -fno-common by default, causing compilation errors on legacy SDK host utility code.
# Build everything (u-boot, kernel, rootfs, apps) make image
Do you have a (e.g., SSD202D, MSC313E) that you are working with? Environment setup - SigmaStarDocs When a prompt appears, select to ensure that
lunch # or: lunch ssd20x_evb
Note: This script often needs to be run in every new terminal session. Step 4: Compiling the SDK (The Build Process)
Before copying a single file, let's assess your hardware and software requirements. The stability and performance of your SigmaStar SDK installation heavily rely on the host machine you choose.
Note: It is best practice to add this line to your ~/.bashrc file to make it permanent. 5. Compiling the SDK (Alkaid Framework) SigmaStar modern platforms use the build framework. Navigate to the Project Directory: cd ~/sigmastar/ /project Use code with caution. Permissions: You must have sudo privileges
mkdir -p /tmp/sd/boot /tmp/sd/root sudo mount /dev/sdX1 /tmp/sd/boot sudo mount /dev/sdX2 /tmp/sd/root
The correct compiler is usually bundled inside the SDK under a toolchain/ directory or provided as a standalone archive. Extract it to /opt/ to make it universally available:
SigmaStar releases patches as .patch files. Apply them in order: