Howdy,
There is a dedicated list for Rcpp we recommend users use... On 17 June 2019 at 20:56, Wang, Zhu wrote: | installing *source* package 'Rcpp' ... | ** package 'Rcpp' successfully unpacked and MD5 sums checked | ** using non-staged installation | ** libs | g++ -std=gnu++11 -I"/usr/share/R/include" -DNDEBUG -I../inst/include/ -fpic "-g -O2 -Wall -pedantic -mtune=native -Wno-ignored-attributes -Wno-deprecated-declarations -Wno-parentheses" -c Date.cpp - o Date.o | g++: error: unrecognized debug output level ' -O2 -Wall -pedantic -mtune=native -Wno-ignored-attributes -Wno-deprecated-declarations -Wno-parentheses' The compiler tells you here that it is unhappy. As Ben already suggested I would remove this -- maybe comment it out in your ~/.R/Makeconf or rename that file and then try again. | ## Running under: Ubuntu 18.04.2 LTS Also, you can get prebuilt versions of over 4000 CRAN packages, including Rcpp, from the Rutter PPA. See this post and earlier posts in the r^4 series: http://dirk.eddelbuettel.com/blog/2019/06/09#022_rocker_and_ppas And the current-when-18.04-was-made version of Rcpp is also available for you. 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
