Apr 28, 2025 · Apr 28, 2025
diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt
 https://github.com/llvm/llvm-project/releases, e.g.
 clang+llvm-18.1.8-x86_64-pc-windows-msvc.tar.xz.
 Given you have extracted that to <my-clang-dir>, you can use it like so
 build.bat --pgo "/p:PlatformToolset=ClangCL" "/p:LLVMInstallDir=<my-clang-dir> "/p:LLVMToolsVersion=18"
 build.bat --pgo "/p:PlatformToolset=ClangCL" "/p:LLVMInstallDir=<my-clang-dir>" "/p:LLVMToolsVersion=18"

 Setting LLVMToolsVersion to the major version is enough, although you
 can be specific and use 18.1.8 in the above example, too.
Original file line number	Diff line number	Diff line change
Expand Up		@@ -70,7 +70,7 @@ You can also use a specific version of clang-cl downloaded from
		https://github.com/llvm/llvm-project/releases, e.g.
		clang+llvm-18.1.8-x86_64-pc-windows-msvc.tar.xz.
		Given you have extracted that to <my-clang-dir>, you can use it like so
		build.bat --pgo "/p:PlatformToolset=ClangCL" "/p:LLVMInstallDir=<my-clang-dir> "/p:LLVMToolsVersion=18"
		build.bat --pgo "/p:PlatformToolset=ClangCL" "/p:LLVMInstallDir=<my-clang-dir>" "/p:LLVMToolsVersion=18"

		Setting LLVMToolsVersion to the major version is enough, although you
		can be specific and use 18.1.8 in the above example, too.
Expand Down