Hi all, First time poster, thanks for having me! I am trying to follow the lead of Detlef Steuer to (eventually) build (a lot of) R language packages from the CRAN network for Debian (and maybe also Ubuntu) by using the excellent Build Service. I am fairly familiar with the Debian package format and tools as well as with R packages but very green with the OpenSuSE Build Service. Following the (generally very nice) documentation plus one external blog post, I set up a first (simple) package (which I already maintain in Debian and am also upstream for). It fails on seeming conflict (driven from the R package) expecting a choice from a "virtual" to a "concrete" jpeg package: edd@rob:~/obs/home/eddelbuettel/r-cran-pkgkitten$ osc build --local-package Building r-cran-pkgkitten.dsc for Debian_Testing/x86_64 Getting buildconfig from server and store to /home/edd/obs/home/eddelbuettel/r-cran-pkgkitten/.osc/_b uildconfig-Debian_Testing-x86_64 Getting buildinfo from server and store to /home/edd/obs/home/eddelbuettel/r-cran-pkgkitten/.osc/_buildinfo-Debian_Testing-x86_64.xml buildinfo is broken... it says: unresolvable: have choice for libjpeg-dev needed by r-base-dev: libjpeg-dev libjpeg62-turbo-dev edd@rob:~/obs/home/eddelbuettel/r-cran-pkgkitten$ Detlef suggested editing 'Project Config' in https://build.opensuse.org/projects/home:eddelbuettel/prjconf which I did, but that lead a 'IncompletRead error. The same error I get with a smaller/simpler package I tried and which only depends on two -dev packages: edd@rob:~/obs/home/eddelbuettel/xrprof$ osc build --local-package Building xrprof.dsc for Debian_Testing/x86_64 Getting buildconfig from server and store to /home/edd/obs/home/eddelbuettel/xrprof/.osc/_buildconfig -Debian_Testing-x86_64 Getting buildinfo from server and store to /home/edd/obs/home/eddelbuettel/xrprof/.osc/_buildinfo-Debian_Testing-x86_64.xml IncompleteRead(0 bytes read) edd@rob:~/obs/home/eddelbuettel/xrprof$ As you can see I am trying to build for Debian testing, and am running under Ubuntu 20.10 with what should be recent-ish tools. The osc and other packages are stock Ubuntu 20.10. I would truly appreciate a pointer or two of help. Happy to hop on online chat, #irc is a little tricker as I seem to be unable to reset my NickServ. Cheers, Dirk -- https://dirk.eddelbuettel.com | @eddelbuettel | edd@debian.org