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Downloading Source Code of Mesa, LLVM, libdrm, libva, and Media

  1. Create a sourcecode directory in the user directory and grant the read, write, and execute permissions to the directory owner.
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    mkdir ~/sourcecode
chmod -R 700 ~/sourcecode
  2. Download the Mesa source code and copy it to the aosp/external directory.
    Download the source package according to Software Environment, upload the package to the /root/sourcecode directory, and decompress the package. Then rename the extracted file and copy it to the aosp/external directory.
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    cd ~/sourcecode
tar xvf mesa-22.1.7.tar.xz
mv mesa-22.1.7 mesa
cp -r ./mesa ~/aosp/external/
  3. Download the LLVM source package, copy it to the aosp/external directory, and rename the package to llvm70.
    Download the source package according to Software Environment, upload the package to the /root/sourcecode directory, and decompress the package. Then rename the extracted file and copy it to the aosp/external directory.
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    cd ~/sourcecode
tar xvf llvm-12.0.1.src.tar.xz
mv llvm-12.0.1.src llvm70
cp -r ./llvm70 ~/aosp/external/
  4. Download the libdrm source package, copy it to the aosp/external directory, and rename the package to libdrm.
    Download the source package according to Software Environment, upload the package to the /root/sourcecode directory, and decompress the package. Then rename the extracted file and copy it to the aosp/external directory.
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    cd ~/sourcecode
unzip drm-libdrm-2.4.111.zip
mv drm-libdrm-2.4.111 libdrm
cp -r ./libdrm ~/aosp/external/
  5. Download the libva source package, copy it to the aosp/external directory, and rename the package to libva.
    Download the source package according to Software Environment, upload the package to the /root/sourcecode directory, and decompress the package. Then rename the extracted file and copy it to the aosp/external directory.
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    cd ~/sourcecode
tar xvf libva-2.14.0.tar.gz
mv libva-2.14.0 libva
cp -r ./libva ~/aosp/external/
  6. Download the Media source code and copy it to the aosp/external directory.
    Download the ZIP source package according to Software Environment, upload the package to the /root/sourcecode directory, and decompress the package. Then copy the following content to the aosp/external directory.
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    cd ~/sourcecode
unzip media-main.zip
cp -r ./media-main/video_decoder ~/aosp/external/
cp -r ./media-main/vendor ~/aosp/external/