[WIP] Update build to use emconfigure and emmake

Author: 4ian

.travis.yml

@@ -1,18 +1,25 @@
 language: cpp
 sudo: false
+compiler:
+  - gcc
 
 # Cache .npm folder for faster npm install
 cache:
   directories:
     - $HOME/.npm
 
+env:
+  global:
+    - GCC_VERSION="4.8"
+
 addons:
   apt:
     sources:
     - ubuntu-toolchain-r-test
     packages:
     #Build dependencies:
-    - cmake
+    - cmake3
+    - g++-4.8 # Required for latest libstdc++6
 
 install:
 # Emscripten
@@ -26,7 +33,7 @@ install:
   - npm install -g grunt-cli
 # GDevelop
   - git clone https://github.com/4ian/GDevelop.git
-  - cd GDevelop && git clone https://github.com/4ian/GDevelop.js.git
+  - cd GDevelop && git clone -b refactor/emscripten-build https://github.com/4ian/GDevelop.js.git
   - cd GDevelop.js
   - npm install
   - npm run build

Gruntfile.js

@@ -9,10 +9,10 @@ module.exports = function(grunt) {
   var isWin = /^win/.test(process.platform);
   var cmakeBinary = isWin
     ? '"C:\\Program Files (x86)\\CMake\\bin\\cmake"'
-    : 'cmake';
+    : 'emconfigure cmake';
   var cmakeArgs = isWin ? '-G "MinGW Makefiles"' : '';
 
-  var makeBinary = isWin ? 'mingw32-make' : 'make';
+  var makeBinary = isWin ? 'mingw32-make' : 'emmake make';
 
   //Sanity checks
   var fs = require('fs');