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56 lines
1.6 KiB
Bash
56 lines
1.6 KiB
Bash
#!/bin/bash
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################################################################################
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## File: clang.sh
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## Desc: Installs Clang compiler (versions: 6, 8 and 9)
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################################################################################
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# Source the helpers for use with the script
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source $HELPER_SCRIPTS/document.sh
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function InstallClang {
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version=$1
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echo "Installing clang-$version..."
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if [[ $version =~ 9 ]]; then
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./llvm.sh $version
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apt-get install -y "clang-format-$version"
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else
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apt-get install -y "clang-$version" "lldb-$version" "lld-$version" "clang-format-$version"
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fi
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# Run tests to determine that the software installed as expected
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echo "Testing to make sure that script performed as expected, and basic scenarios work"
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for cmd in clang-$version clang++-$version; do
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if ! command -v $cmd; then
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echo "$cmd was not installed"
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exit 1
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fi
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done
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# Document what was added to the image
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echo "Documenting clang-$version..."
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DocumentInstalledItem "Clang $version ($(clang-$version --version | head -n 1 | cut -d ' ' -f 3 | cut -d '-' -f 1))"
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}
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# Download script for automatic installation
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wget https://apt.llvm.org/llvm.sh
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chmod +x llvm.sh
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versions=(
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"6.0"
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"8"
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"9"
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)
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for version in ${versions[*]}
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do
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InstallClang $version
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done
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rm llvm.sh
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# Make Clang 9 default
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update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-9 100
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update-alternatives --install /usr/bin/clang clang /usr/bin/clang-9 100
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update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-9 100
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