What does `b2 --debug-clang-configuration` say?
notice: [clang-win] using compiler '"clang-cl.exe"', version '6.0.0' notice: [clang-win] 32: using assembler '"D:\\compilers\\visual studio\\2017\\VC\\Tools\\MSVC\\14.15.26726\\bin\\HostX64\\x86\ml.exe"' notice: [clang-win] 32: using archiver '"D:\\compilers\\visual studio\\2017\\VC\\Tools\\MSVC\\14.15.26726\\bin\HostX86\x86\link.exe" /lib' notice: [clang-win] 32: using SDK path 'D:\\Windows Kits\\10\\bin\x86' notice: [clang-win] 32: using manifest-tool '"D:\\Windows Kits\\10\\bin\x86\mt.exe"' notice: [clang-win] 32: using resource-compiler '"D:\\Windows Kits\\10\\bin\x86\rc.exe"' notice: [clang-win] 32: using mc-compiler '"D:\\Windows Kits\\10\\bin\x86\mc.exe"' notice: [clang-win] 32: using idl-compiler '"D:\\Windows Kits\\10\\bin\x86\midl.exe"' notice: [clang-win] 64: using assembler '"D:\\compilers\\visual studio\\2017\\VC\\Tools\\MSVC\\14.15.26726\\bin\\HostX64\\x64\ml64.exe"' notice: [clang-win] 64: using archiver '"D:\\compilers\\visual studio\\2017\\VC\\Tools\\MSVC\\14.15.26726\\bin\\HostX64\\x64\\link.exe" /lib' notice: [clang-win] 64: using SDK path 'D:\\Windows Kits\\10\\bin\x64' notice: [clang-win] 64: using manifest-tool '"D:\\Windows Kits\\10\\bin\x64\mt.exe"' notice: [clang-win] 64: using resource-compiler '"D:\\Windows Kits\\10\\bin\x64\rc.exe"' notice: [clang-win] 64: using mc-compiler '"D:\\Windows Kits\\10\\bin\x64\mc.exe"' notice: [clang-win] 64: using idl-compiler '"D:\\Windows Kits\\10\\bin\x64\midl.exe"' All of which look OK to me, no linker listed though? Best, John. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus