Setup CMake package target and CI auto-deploy tags

cmake --build . --target package # or make package if make is used

can now be used to create binary packages for raylib.

AppVeyor and Travis CI are configured to push the artifacts
that result from building git tags to the related Github releases page.

.travis.yml

@@ -12,38 +12,48 @@ os:
 env:
   global:
     - VERBOSE=1
-  matrix:
-    - CFLAGS=-m64 SHARED=ON
-    - CFLAGS=-m32 SHARED=OFF
-# We don't install x11 32-bit libraries, so skip shared libraries on -m32
+  matrix: # We don't install x11 32-bit libraries, so skip shared libraries on -m32
+    - ARCH=i386 SHARED=OFF
+    - ARCH=amd64 SHARED=ON
+
+matrix:
+  exclude: # This is already covered by building universal (fat) libraries by default
+  - os: osx
+    env: ARCH=i386 SHARED=OFF
+
 before_script:
-  - export CFLAGS="-std=gnu99 $CFLAGS"
+  - export CFLAGS="-std=gnu99"
 
 before_install:
   - if [ "$TRAVIS_OS_NAME" == "linux" ]; then
       sudo apt-get install -y gcc-multilib
                               libopenal-dev
                               libxcursor-dev libxinerama-dev
-                              mesa-common-dev libx11-dev libxrandr-dev libxi-dev xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev;
+                              mesa-common-dev libx11-dev libxrandr-dev libxi-dev xorg-dev
+                              libgl1-mesa-dev libglu1-mesa-dev libglew-dev;
+      export RAYLIB_PACKAGE_SUFFIX="-Linux-$ARCH";
+      if [ "$ARCH" == "i386" ]; then export CFLAGS="$CFLAGS -m32"; fi;
+      if [ "$ARCH" == "amd64" ]; then export CFLAGS="$CFLAGS -m64"; fi;
     fi
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update; brew install glfw; fi
+  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export RAYLIB_PACKAGE_SUFFIX="-macOS"; fi
   - "$CC --version"
 
 script:
   - mkdir build
   - cd build
-  - cmake -DSTATIC_RAYLIB=ON -DSHARED_RAYLIB=$SHARED -DBUILD_EXAMPLES=OFF -DBUILD_GAMES=OFF ..
+  - cmake -DMACOS_FATLIB=ON -DSTATIC_RAYLIB=ON -DSHARED_RAYLIB=$SHARED -DBUILD_EXAMPLES=OFF -DBUILD_GAMES=OFF ..
   - make
-#  - make package
-#  - sudo make install
-#
-#deploy:
-#  provider: releases
-#  api_key:
-#    secure: XXX
-#  file_glob: true
-#  file: raylib-*.tar.gz
-#  skip_cleanup: true
-#  on:
-#    branch: master
-#    tags: true
+  - make package
+
+deploy:
+  provider: releases
+  api_key:
+    secure: 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
+  file_glob: true
+  file: raylib-*.tar.gz
+  skip_cleanup: true
+  on:
+    repo: raysan5/raylib
+    branch:
+      - develop
+      - master