Maybe it's too late for the fix but building of Boost 1.67.0 Beta 1 with Visual Studio 2017 15.6.4 and Intel Compiler 18.0.2 doesn't work properly: C:\nask\boost_1_67_0_b1_rc2.comp>b2 address-model=64 architecture=x86 --build-dir=C:\windir\boost167intel.comp --stagedir=C:\windir\boost167intel.comp --build-type=complete --with-iostreams -s BZIP2_SOURCE=C:\nask\bzip2-1.0.6 -s ZLIB_SOURCE=C:\nask\zlib-1.2.8 variant=release link=shared link=static threading=multi runtime-link=shared runtime-link=static --toolset=intel-18.0-vc14.1 cflags="/QaxCORE-AVX512,CORE-AVX2,AVX,SSE4.2,SSE4.1 /Qfma -O3 /Qip /Qopt-zmm-usage=high /fp:precise /fp:source /Qimf-arch-consistency:true /Qpc80 -wd10120" cxxflags="/QaxCORE-AVX512,CORE-AVX2,AVX,SSE4.2,SSE4.1 /Qfma -O3 /Qip /Qopt-zmm-usage=high /fp:precise /fp:source /Qimf-arch-consistency:true /Qpc80 /Qstd=c++14 -wd10120" -j4 --hash C:/nask/boost_1_67_0_b1_rc2.comp/tools/build/src/tools\intel-win.jam:237: in configure-really ERROR: rule "msvc.maybe-rewrite-setup" unknown in module "intel-win". C:/nask/boost_1_67_0_b1_rc2.comp/tools/build/src/tools\intel-win.jam:99: in configure C:/nask/boost_1_67_0_b1_rc2.comp/tools/build/src/tools\intel-win.jam:46: in intel-win.init C:/nask/boost_1_67_0_b1_rc2.comp/tools/build/src/build\toolset.jam:44: in toolset.using C:/nask/boost_1_67_0_b1_rc2.comp/tools/build/src/tools\intel.jam:32: in intel.init C:/nask/boost_1_67_0_b1_rc2.comp/tools/build/src/build\toolset.jam:44: in toolset.using C:/nask/boost_1_67_0_b1_rc2.comp/tools/build/src\build-system.jam:543: in process-explicit-toolset-requests C:/nask/boost_1_67_0_b1_rc2.comp/tools/build/src\build-system.jam:610: in load C:\nask\boost_1_67_0_b1_rc2.comp\tools\build\src/kernel\modules.jam:295: in import C:\nask\boost_1_67_0_b1_rc2.comp\tools\build\src/kernel/bootstrap.jam:139: in boost-build C:\nask\boost_1_67_0_b1_rc2.comp\boost-build.jam:17: in module scope It seems that /intel-win.jam/ file is outdated in Boost 1.67.0 Beta 1 since the /maybe-rewrite-setup/ rule has been removed from the /msvc.jam/ file. Best Regards, Jacek -- Sent from: http://boost.2283326.n4.nabble.com/Boost-Dev-f2600599.html