[Solved]About Emscripten

win7 64
cmake 3.2.2
urho3d 1.4
mingw x86_64-4.9.2-posix-seh-rt_v4-rev2
# Fetch the latest registry of available tools.
./emsdk update
# Download and install the latest SDK tools.
./emsdk install latest
# Make the “latest” SDK “active”
./emsdk activate latest

CMake Error at CMake/Toolchains/emscripten.toolchain.cmake:50 (message):
Could not determine the emcc version. Make sure you have installed and
activated the Emscripten SDK correctly.

Welcome to our forum.

The bug has just been fixed in the master branch. Unfortunately our Emscripten CI build is only done on Linux host system (used to be on Mac OS X host system), so this issue on Windows host system was undetected earlier.