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| -rw-r--r-- | toolsrc/src/commands_build.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/toolsrc/src/commands_build.cpp b/toolsrc/src/commands_build.cpp index ec4124922..2159cec2c 100644 --- a/toolsrc/src/commands_build.cpp +++ b/toolsrc/src/commands_build.cpp @@ -37,6 +37,10 @@ namespace vcpkg::Commands::Build } } + // If these environment variables are set while running the VS2017 developer prompt, it will not correctly initialize the build environment. + _wputenv_s(L"VSINSTALLDIR", L""); + _wputenv_s(L"DevEnvDir", L""); + const fs::path ports_cmake_script_path = paths.ports_cmake; const Environment::vcvarsall_and_platform_toolset vcvarsall_bat = Environment::get_vcvarsall_bat(paths); const std::wstring command = Strings::wformat(LR"("%s" %s >nul 2>&1 && cmake -DCMD=BUILD -DPORT=%s -DTARGET_TRIPLET=%s -DVCPKG_PLATFORM_TOOLSET=%s "-DCURRENT_PORT_DIR=%s/." -P "%s")", |