message: Fork GLM and GLEW, specify tags
diff: branch = master
  [submodule "3rdparty/glm"]
  path = 3rdparty/glm
  - url = https://github.com/g-truc/glm.git
  + url = https://github.com/AnastaZIuk/glm.git
  [submodule "3rdparty/freetype2"]
  path = 3rdparty/freetype2
  url = https://git.sv.nongnu.org/r/freetype/freetype2.git
  url = https://github.com/svn2github/pcre.git
  [submodule "3rdparty/CEGUI/glew-cmake"]
  path = 3rdparty/CEGUI/glew
  - url = https://github.com/achalpandeyy/glew-cmake.git
  + url = https://github.com/AnastaZIuk/glew-cmake.git
  