Re: [Rd] package file permissions problem R 3.0.0/Windows OS

2013-04-16 Thread Prof Brian Ripley
John, Taking this off-list. I suspect this is pretty much unique to you, but we will see. I am about to add a para to 'Writing R Extensions' along the lines of 'Where a non-POSIX file system is in use which does not utilize execute permissions, some care is needed with permissions. This a

Re: [Rd] package file permissions problem R 3.0.0/Windows OS

2013-04-15 Thread John Fox
Dear Brian, I hope that I can clarify the issue and not confuse it further. I apologize if I was less than clear. I originally built the tarball for the sem package on my Windows 7 system using "R CMD build" via RStudio with R 3.0.0. Both my Windows 7 system and the Windows 8 system that I sub

Re: [Rd] package file permissions problem R 3.0.0/Windows OS

2013-04-15 Thread Paul Gilbert
On 13-04-15 03:19 PM, Prof Brian Ripley wrote: On 15/04/2013 14:11, John Fox wrote: Dear Brian, On Mon, 15 Apr 2013 06:56:26 +0100 Prof Brian Ripley wrote: POSIX-style execute permission isn't a Windows concept, so it was fortuitous this ever worked. One possibility is that Cygwin was in

Re: [Rd] package file permissions problem R 3.0.0/Windows OS

2013-04-15 Thread Prof Brian Ripley
On 15/04/2013 14:11, John Fox wrote: Dear Brian, On Mon, 15 Apr 2013 06:56:26 +0100 Prof Brian Ripley wrote: POSIX-style execute permission isn't a Windows concept, so it was fortuitous this ever worked. One possibility is that Cygwin was involved, and a Cygwin emulation got set when tar

Re: [Rd] package file permissions problem R 3.0.0/Windows OS

2013-04-15 Thread John Fox
Dear Brian, On Mon, 15 Apr 2013 06:56:26 +0100 Prof Brian Ripley wrote: > POSIX-style execute permission isn't a Windows concept, so it was fortuitous > this ever worked. One possibility is that Cygwin was involved, and a Cygwin > emulation got set when tar unpacked the file and converted bac

Re: [Rd] package file permissions problem R 3.0.0/Windows OS

2013-04-14 Thread Prof Brian Ripley
POSIX-style execute permission isn't a Windows concept, so it was fortuitous this ever worked. One possibility is that Cygwin was involved, and a Cygwin emulation got set when tar unpacked the file and converted back to the tar representation when Cygwin tar produced the tarball. (The tar in R