Le mar. 10 déc. 2024 à 01:21, Waldek Hebisch <de...@fricas.org> a écrit : > > On Mon, Dec 09, 2024 at 07:47:54PM +0100, Grégory Vanuxem wrote: > > Hello, > > > > Thinking about that, and since the TMP or TEMP environment variables > > in Linux contrary to Windows don't exist by default apparently, what > > about creating the temporary files in src/input like some other > > temporary files. > > <snip> > > > I just checked with just Git cloned FriCAS on MSYS2/MINGW64, all > > files.input checks pass without the use of '/tmp/'. > > There are to separate things that we can do: > - 'writable?' is essentially impossible to implement correctly > on modern systems. Namely, the only way to know that file > is writable is to write to it. When it works file is (or > rather was at time of write) writable. So I think that we > should not use 'writable?' for opening files. > - from what you wrote it seems that actial problem is that > '/tmp'/ is not writable from FriCAS. This can be fixed > by creating files in build directory. > > I am not sure what you tried, but the attached patch works for > me on Linux and should fix problem on Windows.
This is exactly what I tested, i.e. do not use the Unix-like /tmp/ directory but create the files in src/input directly. That works effectively on Windows (just tested your patch on Windows). - Greg -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To unsubscribe from this group and stop receiving emails from it, send an email to fricas-devel+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/fricas-devel/CAHnU2dYSWyDMWEutbw9zHWiUAKVXpNk%2B%2BJaGe6cXmjvsr0ypcA%40mail.gmail.com.
