Hi Marta, One change I can see from your Git history that seems to match the first failed build on Travis is when you added "Imports: fftwtools" to your DESCRIPTION file. And it makes sense, because if we look at its DESCRIPTION file, we can see that it has fftw3 as a SystemRequirements. In other words, it needs to be installed on Travis before you can run the checks on your package.
As for solutions, I can see that Karim wrote a short description of how to install the library on Linux, and there's a link for Mac; all this is on the Github repo: https://github.com/krahim/fftwtools I also noticed that there is an R package wrapping fftw on CRAN (https://cran.r-project.org/package=fftw) and I can see that it's a Suggested package for fftwtools. I haven't tried it, but presumably you could install the fftw R package, instead of the fftw3 library. HTH, Max Turgeon Assistant Professor Department of Statistics Department of Computer Science University of Manitoba maxturgeon.ca<http://maxturgeon.ca> ________________________________ From: R-package-devel <r-package-devel-boun...@r-project.org> on behalf of Marta Kara� <marta.kar...@gmail.com> Sent: Wednesday, September 9, 2020 9:09 PM To: package-develop <r-package-devel@r-project.org> Cc: karim.ra...@queensu.ca <karim.ra...@queensu.ca> Subject: [R-pkg-devel] Fixing travis build fail due to fftwtools fatal error (fftw3.h: No such file or directory) ******************************************************** Caution: This message was sent from outside the University of Manitoba. ******************************************************** Dear all, I have been facing travis build fail on linux xenial due to *fftwtools fatal error* (fftw3.h: No such file or directory) with my R package. The error appeared at a random time a few months ago (at a random time := I do not link it with any fftwtools-function related change commit I did) and persists. There is not much I achieved in googling and trying to decipher it, sadly; I am hoping maybe some Community members saw a similar error with their dev work and can suggest a hint/solution? Package GitHub: https://github.com/martakarass/runstats Failed Travis job log: https://travis-ci.com/github/martakarass/runstats/jobs/383037333 Error excerpt: * installing *source* package �fftwtools� ... ** package �fftwtools� successfully unpacked and MD5 sums checked ** using staged installation ** libs gcc -I"/opt/R/4.0.2/lib/R/include" -DNDEBUG -I/usr/local/include -fpic -g -O2 -c fftwtools.c -o fftwtools.o fftwtools.c:28:18: fatal error: fftw3.h: No such file or directory compilation terminated. /opt/R/4.0.2/lib/R/etc/Makeconf:167: recipe for target 'fftwtools.o' failed make: *** [fftwtools.o] Error 1 ERROR: compilation failed for package �fftwtools� * removing �/home/travis/R/Library/fftwtools� Error in i.p(...) : (converted from warning) installation of package �fftwtools� had non-zero exit status Calls: <Anonymous> ... with_rprofile_user -> with_envvar -> force -> force -> i.p Execution halted The command "Rscript -e 'deps <- remotes::dev_package_deps(dependencies = NA);remotes::install_deps(dependencies = TRUE);if (!all(deps$package %in% installed.packages())) { message("missing: ", paste(setdiff(deps$package, installed.packages()), collapse=", ")); q(status = 1, save = "no")}'" failed and exited with 1 during . Your build has been stopped. Thank you, Marta [[alternative HTML version deleted]] ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel [[alternative HTML version deleted]]
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