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- Newsgroups: comp.lang.fortran
- Path: sparky!uunet!elroy.jpl.nasa.gov!usc!sol.ctr.columbia.edu!destroyer!wsu-cs!splat.physics.wayne.edu!landman
- From: landman@hal.physics.wayne.edu (Joseph Landman)
- Subject: Watcom fortran (was Re: MS Fortran 5.1)
- Message-ID: <landman.52.712586398@hal.physics.wayne.edu>
- Keywords: fortran
- Sender: usenet@cs.wayne.edu (Usenet News)
- Organization: Department of Physics and Astronomy
- References: <chepan.711985212@gsusgi1.gsu.edu> <92Jul25.023932.18659@acs.ucalgary.ca> <1992Jul29.094840.7039@cadlab.sublink.org>
- Date: Fri, 31 Jul 1992 12:39:58 GMT
- Lines: 51
-
- In article <1992Jul29.094840.7039@cadlab.sublink.org> martelli@cadlab.sublink.org (Alex Martelli) writes:
- [much deleted]
- >Get the "F77-386 -> F77 Delta Pack" for some trifling amount and you'll
- >be able to cleanse your disk of the MStuff...
-
- Well, it depends a bit on the machine you run on. In my office there is (at
- the moment) a 286 on which I have installed watcom v9.0 delta pack (f77
- compiler). The compiler produces very nice (fast) code. The main problem
- with it is, it is a DOS memory hog, and it doesnt use EMS/XMS/Disk paging
- to get more memory. It required some fiddling about with my config.sys/
- autoexec.bat to give it enough memory to run (I have to remove the network
- support from my machine to give it more ram, easy to accomplish using mark
- and release). The 386 version will not run on my machine, and I will not be
- able to run it until I upgrade my motherboard to a 386 based machine.
-
- The compiler itself is extremely good. It generates code that runs rapidly
- on a 5 Mhz 8088 based PC with 8087, as well as my 287 equipped box. I am
- very happy with the product, but I have some criticisms of it. Mainly, it
- eats up about 20 Meg of disk space. That is expensive in terms of disk
- real estate, to the average grad student whos office machine has a 40 meg
- disk (80 meg with stacker). The graphics library has no hooks into
- MSwindows or OS/2 PM (I do not want to write DOS applications all of my
- life...). The compiler cannot use XMS/EMS/disk swapping (growl....). There
- are mistakes in the manuals (graphics libs want single precision variables
- within certain ranges, and do no real error checking until they crash,
- giving cryptic (and often incorrect) messages). The debugger cannot debug
- moderately sized programs.
-
- Many of my problems could be solved by the inclusion of DOS/16M in the
- package. My office machine has 6.5 meg extended mem and 2 meg expanded, so
- I would like some minimalistic virtual memeory scheme. Maybe I should find
- a copy od OS/2 v 1.3, and use it instead of dos 5.0....
-
- These comments pertain to the delta pack, I cannot yet test the 386
- compiler. All in all, I am pleased. The help lines at watcom are friendly,
- quick, and reachable by email.
-
- I am in no way connected financially or otherwise, to watcom. I am a
- satisfied customer.
-
- Joe Landman
-
- ps: You cant beat their 250$ price for a fortran compiler (until FSF comes
- out with theirs...)
- #,:::::::;, :: Joe Landman Graduate Student (PhD),
- # :: :: Computational Solid State Physics.
- #;: :: :: Physics Dept., Wayne State Univ.
- #`::::; oe ;:::; andman 666 Hancock Avenue, Detroit MI 48202
- #Internet: landman@hal.physics.wayne.edu landman@rhic2.physics.wayne.edu
- # kil@pandora.cs.wayne.edu jland@ss0.eng.wayne.edu
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-