1#!/usr/bin/env bash 2# update_alternatives_clang.sh 3# chmod u+x update_alternatives_clang.sh 4# 5 6update_alternatives() { 7 local version=${1} 8 local priority=${2} 9 local z=${3} 10 local slaves=${4} 11 local path=${5} 12 local cmdln 13 14 cmdln="--verbose --install ${path}${master} ${master} ${path}${master}-${version} ${priority}" 15 for slave in ${slaves}; do 16 cmdln="${cmdln} --slave ${path}${slave} ${slave} ${path}${slave}-${version}" 17 done 18 sudo update-alternatives ${cmdln} 19} 20 21if [[ ${#} -ne 2 ]]; then 22 echo usage: "${0}" clang_version priority 23 exit 1 24fi 25 26version=${1} 27priority=${2} 28path="/usr/bin/" 29 30master="llvm-config" 31slaves="llvm-addr2line llvm-ar llvm-as llvm-bcanalyzer llvm-bitcode-strip llvm-cat llvm-cfi-verify llvm-cov llvm-c-test llvm-cvtres llvm-cxxdump llvm-cxxfilt llvm-cxxmap llvm-debuginfod llvm-debuginfod-find llvm-diff llvm-dis llvm-dlltool llvm-dwarfdump llvm-dwarfutil llvm-dwp llvm-exegesis llvm-extract llvm-gsymutil llvm-ifs llvm-install-name-tool llvm-jitlink llvm-jitlink-executor llvm-lib llvm-libtool-darwin llvm-link llvm-lipo llvm-lto llvm-lto2 llvm-mc llvm-mca llvm-ml llvm-modextract llvm-mt llvm-nm llvm-objcopy llvm-objdump llvm-omp-device-info llvm-opt-report llvm-otool llvm-pdbutil llvm-PerfectShuffle llvm-profdata llvm-profgen llvm-ranlib llvm-rc llvm-readelf llvm-readobj llvm-reduce llvm-remark-size-diff llvm-rtdyld llvm-sim llvm-size llvm-split llvm-stress llvm-strings llvm-strip llvm-symbolizer llvm-tapi-diff llvm-tblgen llvm-tli-checker llvm-undname llvm-windres llvm-xray" 32 33update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}" 34 35master="clang" 36slaves="analyze-build asan_symbolize bugpoint c-index-test clang++ clang-apply-replacements clang-change-namespace clang-check clang-cl clang-cpp clangd clang-doc clang-extdef-mapping clang-format clang-format-diff clang-include-fixer clang-linker-wrapper clang-move clang-nvlink-wrapper clang-offload-bundler clang-offload-packager clang-offload-wrapper clang-pseudo clang-query clang-refactor clang-rename clang-reorder-fields clang-repl clang-scan-deps clang-tidy count diagtool dsymutil FileCheck find-all-symbols git-clang-format hmaptool hwasan_symbolize intercept-build ld64.lld ld.lld llc lld lldb lldb-argdumper lldb-instr lldb-server lldb-vscode lld-link lli lli-child-target modularize not obj2yaml opt pp-trace run-clang-tidy sancov sanstats scan-build scan-build-py scan-view split-file UnicodeNameMappingGenerator verify-uselistorder wasm-ld yaml2obj yaml-bench" 37 38update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"