6 # See http://docs.travis-ci.com/user/apt/
9 - llvm-toolchain-precise-3.5
10 # ubuntu-toolchain-r-test contains libstdc++6 >= 4.8 which libllvm3.5 needs.
11 - ubuntu-toolchain-r-test
19 # xmlto pulls in a2x which we need for generating manpages from asciidoc.
26 - clang-format-3.5 -i $(find . -name "*.[ch]" | tr '\n' ' ') && git diff --exit-code || (echo 'Code was not formatted using clang-format!'; false)