set RGL_USE_NULL=TRUE to avoid install errors for packages depending on rgl #332
Description
remotes upconverts warnings to errors during package install. This causes errors when installing errors for packages with rgl as a dependency in a headless environment (because rgl issues a warning saying that it could not start an X11 session).
> devtools::install_github("jefferislab/nat.templatebrains", force=T)
Downloading GitHub repo jefferislab/nat.templatebrains@master
✔ checking for file ‘/tmp/RtmpMMflXh/remotes2cdfe679557fd/jefferislab-nat.templatebrains-d45884e/DESCRIPTION’ ...
─ preparing ‘nat.templatebrains’:
✔ checking DESCRIPTION meta-information ...
─ checking for LF line-endings in source and make files and shell scripts
─ checking for empty or unneeded directories
─ looking to see if a ‘data/datalist’ file should be added
─ building ‘nat.templatebrains_0.9.tar.gz’
Installing package into ‘/home/jefferis/R/x86_64-pc-linux-gnu-library/3.5’
(as ‘lib’ is unspecified)
* installing *source* package ‘nat.templatebrains’ ...
** R
** data
** inst
** byte-compile and prepare package for lazy loading
Error: package or namespace load failed for ‘rgl’:
.onLoad failed in loadNamespace() for 'rgl', details:
call: rgl.init(initValue, onlyNULL)
error: (converted from warning) RGL: unable to open X11 display
Error : package ‘rgl’ could not be loaded
ERROR: lazy loading failed for package ‘nat.templatebrains’
* removing ‘/home/jefferis/R/x86_64-pc-linux-gnu-library/3.5/nat.templatebrains’
* restoring previous ‘/home/jefferis/R/x86_64-pc-linux-gnu-library/3.5/nat.templatebrains’
Error in i.p(...) :
(converted from warning) installation of package ‘/tmp/RtmpMMflXh/file2cdfe77d3becc/nat.templatebrains_0.9.tar.gz’ had non-zero exit status
The same package nat.templatebrains installs OK from CRAN.
> install.packages("nat.templatebrains")
Installing package into ‘/home/jefferis/R/x86_64-pc-linux-gnu-library/3.5’
(as ‘lib’ is unspecified)
trying URL 'https://cloud.r-project.org/src/contrib/nat.templatebrains_0.9.tar.gz'
Content type 'application/x-gzip' length 32526 bytes (31 KB)
==================================================
downloaded 31 KB
* installing *source* package ‘nat.templatebrains’ ...
** package ‘nat.templatebrains’ successfully unpacked and MD5 sums checked
** R
** data
** inst
** byte-compile and prepare package for lazy loading
Warning in rgl.init(initValue, onlyNULL) :
RGL: unable to open X11 display
Warning: 'rgl_init' failed, running with rgl.useNULL = TRUE
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
Warning in rgl.init(initValue, onlyNULL) :
RGL: unable to open X11 display
Warning: 'rgl_init' failed, running with rgl.useNULL = TRUE
* DONE (nat.templatebrains)
The downloaded source packages are in
‘/tmp/RtmpMMflXh/downloaded_packages’