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60 lines
1.7 KiB
Bash
60 lines
1.7 KiB
Bash
#!/bin/bash -e
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################################################################################
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## File: clang.sh
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## Desc: Installs Clang compiler
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################################################################################
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# Source the helpers for use with the script
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source $HELPER_SCRIPTS/os.sh
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function InstallClang {
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local version=$1
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echo "Installing clang-$version..."
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if [[ $version =~ 9 ]] && isUbuntu16; 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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}
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function SetDefaultClang {
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local version=$1
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echo "Make Clang ${version} default"
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update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-${version} 100
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update-alternatives --install /usr/bin/clang clang /usr/bin/clang-${version} 100
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update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-${version} 100
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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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if isUbuntu16 || isUbuntu18; then
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versions=( "6.0" "8" "9" )
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default_clang_version="9"
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fi
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if isUbuntu20 ; then
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versions=( "8" "9" "10" )
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default_clang_version="10"
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fi
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for version in ${versions[*]}; do
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InstallClang $version
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done
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SetDefaultClang $default_clang_version
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rm llvm.sh
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