Re: [R-pkg-devel] Compiling 32-bit on Windows using 64-bit gcc and -m32

2020-09-09 Thread Dirk Eddelbuettel
On 9 September 2020 at 10:33, Tomas Kalibera wrote: | Spending much more time for optimizing of the 32-bit builds may not be | worth the effort (and neither on the R/CRAN side). As we are in conditional mode: maybe that could be recognized by adding an explicit flag allowing us to disable

Re: [R-pkg-devel] Compiling 32-bit on Windows using 64-bit gcc and -m32

2020-09-09 Thread Tomas Kalibera
On 9/7/20 7:07 PM, b...@denney.ws wrote: Hello, My question is: Can I use the 64-bit gcc to build a 32-bit package with the -m32 command line option with Rtools? And, can that work for CRAN? Or more generally, is there a work-around for needing lots of RAM during compilation with the

[R-pkg-devel] Compiling 32-bit on Windows using 64-bit gcc and -m32

2020-09-07 Thread bill
Hello, My question is: Can I use the 64-bit gcc to build a 32-bit package with the -m32 command line option with Rtools? And, can that work for CRAN? Or more generally, is there a work-around for needing lots of RAM during compilation with the 32-bit compiler? The background is: I'm