On 3 August 2016 at 08:13, Mark van der Loo wrote: | Dear pkg developers, | | | I'm working on a package using C code and openMP. The package builds and | tests fine on my own machine[1] and also on r-hub[2]. However on travis-ci | the build crashes[3] with the following message (plus a few similar): | | gower.c:297:29: error: expected ‘+’, ‘*’, ‘-’, ‘&’, ‘^’, ‘|’, ‘&&’, or ‘||’ | before ‘min’ | | The line in question is an #omp pragma statement: | | #pragma omp for reduction(min:imin), reduction(max:imax) | | | I am using #pragma omp statements all over the place and this is the only | type causing crashes. I'm guessing it has something to do with travis | building on a 12.04 ubuntu VM with a rather old gcc (4.6.3). | | So I have two questions: | | 1. Has anyone else seen this? Or am I missing something? | 2. Is there a workaround, or should I just go for another build service | (which one)?
You can actually switch to 'Trusty' aka 14.04. That has been around for a bit, and AFAIK works with both the old scheme (ie r-travis) or the new scheme. [ I am partial to the old scheme which I now use via this fork http://eddelbuettel.github.io/r-travis/ -- and my drat and digest packages were the first to adopt it. ] We can take this off-line, but this should work. I first used this when I needed g++-4.8 and I am pretty sure I have a .travis.yml somewhere using g++-4.9 because it was needed in one project. "Yes we can." Dirk -- http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
