21 - ubuntu-toolchain-r-test
24 - ./autogen.sh && make -j4
25 - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./autogen.sh --disable-udev && make -j4; fi
26 - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then cd Xcode && xcodebuild -project libusb.xcodeproj ; fi