Grant,
On 20 June 2016 at 21:47, Izmirlian, Grant (NIH/NCI) [E] wrote:
| Hi R package developers. This is literally the strangest thing I've ever seen.
| Latest (as of a month ago) R under cygwin64. I'm teaching an intern package
| building and using the .C interface. The package compiles, but when it gets
| to "setting up lazy load" or some such it throws the error "triang" not
available for .C()
| in package "randpkg". Upon checking, after removing the current version of
the package
| incrementing the package number just to make sure, commenting out the portion
of the
| R code that calls .C(), then building, INSTALLING again, this time works. We
are able
| to call .C("trian", ...) by hand inside of R, but then when we uncomment out
the call
| in the .R file, it throws the error again. We've even retyped that portion of
code, we've
| even dos2unix 'd everything. Any thoughts?
In the top-level file NAMESPACE, do you have
useDynLib("randpkg")
to ensure the dynamic library is loaded?
Dirk
PS Please consider using .Call() instead of .C().
--
http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org
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