Travis CI: enable OS X build

Refactor platform-specific calls from .travis.yml to separate .sh scripts.
Test suite still needs to be enabled & tested for OS X though.

.travis.yml

@@ -1,37 +1,26 @@
+os:
+ - linux
+ - osx
 language: cpp
-compiler:
- - gcc
 branches:
   only:
     - master
     - /openmw-.*$/
 before_install:
- - pwd
- - echo "yes" | sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu `lsb_release -sc` main universe restricted multiverse"
- - echo "yes" | sudo apt-add-repository ppa:openmw/openmw
- - sudo apt-get update -qq
- - sudo apt-get install -qq libgtest-dev google-mock
- - sudo apt-get install -qq libboost-filesystem-dev libboost-program-options-dev libboost-system-dev libboost-thread-dev libboost-wave-dev
- - sudo apt-get install -qq libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libavresample-dev
- - sudo apt-get install -qq libbullet-dev libogre-1.9-dev libmygui-dev libsdl2-dev libunshield-dev libtinyxml-dev libopenal-dev libqt4-dev
- - sudo mkdir /usr/src/gtest/build
- - cd /usr/src/gtest/build
- - sudo cmake .. -DBUILD_SHARED_LIBS=1
- - sudo make -j4
- - sudo ln -s /usr/src/gtest/build/libgtest.so /usr/lib/libgtest.so
- - sudo ln -s /usr/src/gtest/build/libgtest_main.so /usr/lib/libgtest_main.so
+ - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then ./CI/before_install.linux.sh; fi
+ - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then ./CI/before_install.osx.sh; fi
 before_script:
- - cd -
- - mkdir build
- - cd build
- - cmake .. -DBUILD_WITH_CODE_COVERAGE=1 -DBUILD_UNITTESTS=1 -DCMAKE_INSTALL_PREFIX=/usr -DBINDIR=/usr/games  -DCMAKE_BUILD_TYPE="RelWithDebInfo" -DUSE_SYSTEM_TINYXML=TRUE
+ - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then ./CI/before_script.linux.sh; fi
+ - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then ./CI/before_script.osx.sh; fi
 script:
+ - cd ./build
  - make -j4
 after_script:
- - ./openmw_test_suite
+ - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then ./openmw_test_suite; fi
 notifications:
   recipients:
     - lgromanowski+travis.ci@gmail.com
+    - corrmage+travis-ci@gmail.com
   email:
     on_success: change
     on_failure: always

CI/before_install.linux.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+export CXX=g++
+export CC=gcc
+
+echo "yes" | sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu `lsb_release -sc` main universe restricted multiverse"
+echo "yes" | sudo apt-add-repository ppa:openmw/openmw
+sudo apt-get update -qq
+sudo apt-get install -qq libgtest-dev google-mock
+sudo apt-get install -qq libboost-filesystem-dev libboost-program-options-dev libboost-system-dev libboost-thread-dev libboost-wave-dev
+sudo apt-get install -qq libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libavresample-dev
+sudo apt-get install -qq libbullet-dev libogre-1.9-dev libmygui-dev libsdl2-dev libunshield-dev libtinyxml-dev libopenal-dev libqt4-dev
+sudo mkdir /usr/src/gtest/build
+cd /usr/src/gtest/build
+sudo cmake .. -DBUILD_SHARED_LIBS=1
+sudo make -j4
+sudo ln -s /usr/src/gtest/build/libgtest.so /usr/lib/libgtest.so
+sudo ln -s /usr/src/gtest/build/libgtest_main.so /usr/lib/libgtest_main.so

CI/before_install.osx.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+export CXX=clang++
+export CC=clang
+
+brew tap openmw/openmw
+brew update
+brew unlink boost
+brew install cmake openmw-mygui openmw-bullet openmw-sdl2 openmw-ffmpeg pkg-config qt unshield

CI/before_script.linux.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+mkdir build
+cd build
+cmake .. -DBUILD_WITH_CODE_COVERAGE=1 -DBUILD_UNITTESTS=1 -DCMAKE_INSTALL_PREFIX=/usr -DBINDIR=/usr/games  -DCMAKE_BUILD_TYPE="RelWithDebInfo" -DUSE_SYSTEM_TINYXML=TRUE

CI/before_script.osx.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+mkdir build
+cd build
+cmake -DCMAKE_FRAMEWORK_PATH="/usr/local/lib/macosx/Release" -DCMAKE_EXE_LINKER_FLAGS="-F/usr/local/lib/macosx/Release" -DCMAKE_CXX_FLAGS="-stdlib=libstdc++" -DCMAKE_BUILD_TYPE=Debug -DBUILD_MYGUI_PLUGIN=OFF -G"Unix Makefiles" ..