On 21 February 2021 at 19:52, Karim Rahim wrote: | I'm in the process of incorporating some improvements that I pulled from | github. | I am getting a warning and a note. These occur when I run | | R CMD check --as-cran fftwtools_0.9-10.tar.gz | | 1. | * checking whether package ‘fftwtools’ can be installed ... WARNING | Found the following significant warnings: | 'config' variable 'CPP' is deprecated | See ‘/home/karim/PWLisp/fftwtools.Rcheck/00install.out’ for details. | | In the .out file I have the following: | | * installing *source* package ‘fftwtools’ ... | ** using staged installation | 'config' variable 'CPP' is deprecated | checking for gcc... gcc -std=gnu99
What R version and/or OS version? I do not see this with R 4.0.4 on Ubuntu. But that may be related to 2. below. Read on... | 2. | Package has both ‘src/Makevars.in’ and ‘src/Makevars’. | Installation with --no-configure' is unlikely to work. If you intended | ‘src/Makevars’ to be used on Windows, rename it to ‘src/Makevars.win’ | otherwise remove it. If ‘configure’ created ‘src/Makevars’, you need a | ‘cleanup’ script. | | I cannot find a Makevars file. I do have a Makevars.win file. You could be using a standard tool called 'autoconf'. There are some nice tutorials out there. In essence it is used by calling 'autoconf' to turn a 'configure.ac' into a 'configure'. The script 'configure' is then included in package, executed by 'R CMD INSTALL ...' and friends and used to turn 'src/Makevars.in' into 'src/Makevars'. | I would appreciate any help. However, when I run 'autoconf' I a) get the CPP warning (and we can likely remove the line from configure.ac) b) worse, the resulting configure no longer works as the PKG_CHECK_MODULE use appears broken. yet you do not need or use these as you have a _fixed_ src/Makevars. So no need for configure. I use these tools in my packages too. I can look into this later (maybe this evening) and send you a pull request. Long story short you probably do not even need autoconf, we can probably just use a shell script or Makefile snippet to use edd@rob:~/git/fftwtools(master)$ pkg-config --cflags fftw3 edd@rob:~/git/fftwtools(master)$ pkg-config --libs fftw3 -lfftw3 edd@rob:~/git/fftwtools(master)$ where on my Ubuntu system no -I is needed and no -L is needed either as headers and shared library are in a common spot. The difficulty generally is dealing with non-standard situations. Outsourcing that to 'pkg-config' is one option. You can also look at other packages using fftw3, for example CRAN package 'fftw' that you depend upon too. It _has_ what appears to be a working configure.ac so you could read and study that and carry it over. Note that it is a little longer than what you in your repo. Hope this helps, Dirk -- https://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel