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OxfordRSE / template-project-cpp

An template C++ project using CMake for build configuration and Catch/TravisCI for automated testing
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Travis not finding the correct compiler #12

Closed fcooper8472 closed 6 years ago

fcooper8472 commented 6 years ago

Both the clang and gcc travis builds have the following snippet in the output:

Setting environment variables from .travis.yml
$ export CXX=g++-5
$ export BUILD_TYPE=Debug
$ export CXX=g++
$ export CC=gcc
$ g++ --version
g++ (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
Setting environment variables from .travis.yml
$ export CXX=clang++-5.0
$ export BUILD_TYPE=Debug
$ export CXX=g++
$ export CC=gcc
$ g++ --version
g++ (Ubuntu 4.8.5-4ubuntu8~14.04.2) 4.8.5

So we appear to be ending up with the same (old) gcc version, and I think this might be causing the spurious warnings we're getting related to #9.

fcooper8472 commented 6 years ago

Progress (of a sort) - the intended compiler versions are now being used, although I have vandalised almost every other part of the travis config!

martinjrobins commented 6 years ago

yea, seems to be working now. I've re-added the mac test in the matrix.