Install magnum script compatible with Mac

ci/install_magnum.sh

@@ -10,6 +10,21 @@ PREFIX=/usr
 
 PREFIX=${1:-$PREFIX}
 
+unameOut="$(uname -s)"
+case "${unameOut}" in
+    Linux*)     machine=Linux;;
+    Darwin*)    machine=Mac;;
+    CYGWIN*)    machine=Cygwin;;
+    MINGW*)     machine=MinGw;;
+    *)          machine="UNKNOWN:${unameOut}"
+esac
+
+WINDOWLESS=DMAGNUM_WITH_WINDOWLESSEGLAPPLICATION
+
+if [ "$machine" == "Mac" ]; then
+    WINDOWLESS=DMAGNUM_WITH_WINDOWLESSCGLAPPLICATION
+fi
+
 mkdir -p ~/.deps
 cd ~/.deps
 # install Corrade
@@ -26,7 +41,7 @@ git clone https://github.com/mosra/magnum.git
 cd magnum
 mkdir build && cd build
 # Ubuntu
-cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DMAGNUM_WITH_AUDIO=ON -DMAGNUM_WITH_DEBUGTOOLS=ON -DMAGNUM_WITH_GL=ON -DMAGNUM_WITH_MESHTOOLS=ON -DMAGNUM_WITH_PRIMITIVES=ON -DMAGNUM_WITH_SCENEGRAPH=ON -DMAGNUM_WITH_SHADERS=ON -DMAGNUM_WITH_TEXT=ON -DMAGNUM_WITH_TEXTURETOOLS=ON -DMAGNUM_WITH_TRADE=ON -DMAGNUM_WITH_GLFWAPPLICATION=ON -DMAGNUM_WITH_WINDOWLESSEGLAPPLICATION=ON -DMAGNUM_WITH_OPENGLTESTER=ON -DMAGNUM_WITH_ANYAUDIOIMPORTER=ON -DMAGNUM_WITH_ANYIMAGECONVERTER=ON -DMAGNUM_WITH_ANYIMAGEIMPORTER=ON -DMAGNUM_WITH_ANYSCENEIMPORTER=ON -DMAGNUM_WITH_MAGNUMFONT=ON -DMAGNUM_WITH_OBJIMPORTER=ON -DMAGNUM_WITH_TGAIMPORTER=ON -DMAGNUM_WITH_WAVAUDIOIMPORTER=ON -DMAGNUM_TARGET_EGL=ON -DCMAKE_INSTALL_PREFIX=${PREFIX} ..
+cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DMAGNUM_WITH_AUDIO=ON -DMAGNUM_WITH_DEBUGTOOLS=ON -DMAGNUM_WITH_GL=ON -DMAGNUM_WITH_MESHTOOLS=ON -DMAGNUM_WITH_PRIMITIVES=ON -DMAGNUM_WITH_SCENEGRAPH=ON -DMAGNUM_WITH_SHADERS=ON -DMAGNUM_WITH_TEXT=ON -DMAGNUM_WITH_TEXTURETOOLS=ON -DMAGNUM_WITH_TRADE=ON -DMAGNUM_WITH_GLFWAPPLICATION=ON -${WINDOWLESS}=ON -DMAGNUM_WITH_OPENGLTESTER=ON -DMAGNUM_WITH_ANYAUDIOIMPORTER=ON -DMAGNUM_WITH_ANYIMAGECONVERTER=ON -DMAGNUM_WITH_ANYIMAGEIMPORTER=ON -DMAGNUM_WITH_ANYSCENEIMPORTER=ON -DMAGNUM_WITH_MAGNUMFONT=ON -DMAGNUM_WITH_OBJIMPORTER=ON -DMAGNUM_WITH_TGAIMPORTER=ON -DMAGNUM_WITH_WAVAUDIOIMPORTER=ON -DMAGNUM_TARGET_EGL=ON -DCMAKE_INSTALL_PREFIX=${PREFIX} ..
 make -j
 sudo make install
 cd ../..