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Re: Decimal float and the Cygwin build of GFortran.
- From: Brian Salter-Duke <b_duke at bigpond dot net dot au>
- To: cygwin at cygwin dot com
- Date: Fri, 6 Jul 2007 08:19:12 +1000
- Subject: Re: Decimal float and the Cygwin build of GFortran.
- References: <20070705130708.GC3540@SALTERDUKE2> <468D20A0.95877AA4@dessent.net>
- Reply-to: Brian Salter-Duke <b_duke at bigpond dot net dot au>
On Thu, Jul 05, 2007 at 09:47:28AM -0700, Brian Dessent wrote:
> Brian Salter-Duke wrote:
>
> > However I have to say that I think that this is very much a cygwin
> > question. Knowing what packages to install before doing something is a
> > cygwin question and I got no sense that I had to do this on the gfortran
> > site before downloading the tar file of executables for cygwin. The
> > change from gcc (and friends) 4.2 to 4.3 is not something that is
> > obvious unless you are really into these things. Thanks for your help
>
> You would have had the exact same experience on a Linux or FreeBSD
> system if you had downloaded a set of gcc4 binaries and ran them without
> their prerequisite libraries installed, and that is the sense in which I
> meant that it's not specific to Cygwin.
>
> Like Larry said when gcc4 stabilizes to the point where we can offer it
> as packages in setup.exe, then this problem won't exist as the packaging
> system allows us to express the dependency information necessary to
> automatically install the needed prerequisite packages without the user
> having any domain-specific knowledge. In that sense it's also a generic
> problem that you encounter whenever you step outside the bounds of
> whatever package management facility your operating system offers.
I understand all this, but this case seems an odd one to me. If I am
missing a library I expect to find a clear error message that it needs
it, but here I just got nothing. I agree that this not a cygwin problem.
I have yet to update my old gfortran 4.2. on linux to 4.3 and I guess
I will have the same problem as the linux needs upgrading too. I'll know
what to expect than.
Brian.
> Brian
>
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Brian Salter-Duke (Brian Duke) Email: b_duke(AT)bigpond(DOT)net(DOT)au
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