[vcpkg] Fix bug when building v141@64-bit from a v140@32-bit prompt
MODIFY
src/commands_build.cpp
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")",

[vcpkg] Fix bug when building v141@64-bit from a v140@32-bit prompt