dgoldman created this revision. dgoldman added a reviewer: sammccall. Herald added subscribers: cfe-commits, usaxena95, kadircet, arphaman, jkorous, MaskRay, ilya-biryukov. Herald added a project: clang.
- Since `--sysroot` is a superset of the `-isysroot` argument, we shouldn't add the `-isysroot` if we detect a `--sysroot` flag. Repository: rG LLVM Github Monorepo https://reviews.llvm.org/D72415 Files: clang-tools-extra/clangd/CompileCommands.cpp Index: clang-tools-extra/clangd/CompileCommands.cpp =================================================================== --- clang-tools-extra/clangd/CompileCommands.cpp +++ clang-tools-extra/clangd/CompileCommands.cpp @@ -155,7 +155,9 @@ if (ResourceDir && !Has("-resource-dir")) Cmd.push_back(("-resource-dir=" + *ResourceDir)); - if (Sysroot && !Has("-isysroot")) { + // Don't set `-isysroot` if it is already set or if `--sysroot` is set. + // `--sysroot` is a superset of the `-isysroot` argument. + if (Sysroot && !Has("-isysroot") && !Has("--sysroot")) { Cmd.push_back("-isysroot"); Cmd.push_back(*Sysroot); }
Index: clang-tools-extra/clangd/CompileCommands.cpp =================================================================== --- clang-tools-extra/clangd/CompileCommands.cpp +++ clang-tools-extra/clangd/CompileCommands.cpp @@ -155,7 +155,9 @@ if (ResourceDir && !Has("-resource-dir")) Cmd.push_back(("-resource-dir=" + *ResourceDir)); - if (Sysroot && !Has("-isysroot")) { + // Don't set `-isysroot` if it is already set or if `--sysroot` is set. + // `--sysroot` is a superset of the `-isysroot` argument. + if (Sysroot && !Has("-isysroot") && !Has("--sysroot")) { Cmd.push_back("-isysroot"); Cmd.push_back(*Sysroot); }
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