scripts: Fix windows paths in helper.cmake
authorMike Schuchardt <mikes@lunarg.com>
Fri, 9 Nov 2018 00:44:13 +0000 (16:44 -0800)
committerMike Schuchardt <mikes@lunarg.com>
Fri, 9 Nov 2018 22:38:46 +0000 (14:38 -0800)
commitf08e327b161dbb96223bf1687c7304096e63c064
tree5c63fedf1653a3fa0d3cbe156778afdb4828af54
parent7d074d4fb44bb362e7b356c85a6cb92286056a3e
scripts: Fix windows paths in helper.cmake

Normalize (all slashes going the same direction) and escape ("\" to "\\")
paths when writing helper.cmake.  CMake was previously interpreting the
single '\' characters and whatever followed as invalid escape sequences.
Linux and macOS are unaffected.
scripts/update_deps.py