[WIP] sudoless build on trusty

[springmeyer]

Testing branch for how our builds work on the new trusty images: https://blog.travis-ci.com/2016-11-08-trusty-container-public-beta/

[springmeyer]

Currently broken with:

Disallowing packages: libstdc\+\+-5-dev, libstxxl-dev, libstxxl1, libzip-dev, lua5.1, liblua5.1-0-dev, libtbb-dev, libgdal-dev, libluabind-dev
If you require these packages, please review the package approval process at: https://github.com/travis-ci/apt-package-whitelist#package-approval-process

Starting with request for libstdc++-5 at travis-ci/apt-package-safelist#3597

[oxidase]

@springmeyer for asan builds binutils 2.26 is required with some bug fixes for

[100%] Linking CXX executable osrm-example
/usr/bin/ld: unrecognized option '--push-state'

I did not find a better way than add ppa:jonathonf/binutils via sudo that provides 2.26 binutils for trusty. Once it will be in the whitelist than before_install.x86_64-asan.sh can be removed.

[springmeyer]

@oxidase - thank you for alerting me of the sudo usage inside the scripts at https://github.com/Project-OSRM/osrm-backend/blob/master/scripts/travis/. No action needed on your part: getting support for building on sudo:false boxes is not urgent. I propose we wait for travis to add whitelist support for the basic packages and then we can revisit this PR.

[daniel-j-h]

Just issued a Travis whitelisting request: travis-ci/apt-source-safelist#335

[springmeyer]

Just issues a Travis whitelisting request: travis-ci/apt-source-safelist#335

@daniel-j-h FWIW, binutils 2.27 is available via mason for linux: https://github.com/mapbox/mason/tree/master/scripts/binutils/2.27. Example using it for -flto: https://github.com/mapbox/vector-tile/blob/bench/.travis.yml#L48-L56

[daniel-j-h]

Interesting - so what's blocking your sudoless PR here?

[springmeyer]

Interesting - so what's blocking your sudoless PR here?

@daniel-j-h whitelist for libstdc++-5-dev: #3280 (comment).

Note: this PR is trying to test building sudoless on trusty. If we want to run sudoless on precise this PR would not be blocked by travis-ci/apt-package-safelist#3597.

[daniel-j-h]

Closing - @TheMarex tested this in #3852