* using log directory 'd:/Rcompile/CRANpkg/local/4.0gcc8/ROracle.Rcheck'
* using R version 4.0.0 RC (2020-04-17 r78247)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'ROracle/DESCRIPTION' ... OK
* this is package 'ROracle' version '1.3-1'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'ROracle' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.0gcc8/ROracle.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'ROracle' ...
** package 'ROracle' successfully unpacked and MD5 sums checked
** using staged installation
ERROR: cannot find Oracle Client.
       Please set OCI_LIB64 to specify its location.
ERROR: configuration failed for package 'ROracle'
* removing 'd:/Rcompile/CRANpkg/lib/4.0gcc8/ROracle'