[racket] Problem with mzc v.5.1.1 and contracts

On 18.08.2011 10:40, Timur Sufiev wrote:

Matthew, another question about "raco make": when compiling via mzc, one 
can specify so-library as module in require clause, e.g. (require (lib 
"mzmimer" "jet")) and it is correctly resolved to 
"/opt/dozor/racket/lib/racket/collects/jetinfo/compiled/native/i386-linux/3m/mzmimer.so" 
and succesfully loaded. But the same module-path being processed by raco 
make produces the following error:
  /opt/dozor/racket/bin/raco make mime-parser.scm
#f::0: compile: unbound identifier (and no #%top syntax transformer is 
bound) in: struct:exn:fail

  === context ===
standard-module-name-resolver
/opt/dozor/racket/lib/racket/collects/compiler/cm.rkt:279:0: compile-zo*

Could you point out how to specify module-path to so-library to make 
"raco make" compile it?
> On 17.08.2011 16:58, Matthew Flatt wrote:
> Thanks, Matthew, it works!
>> I think that "ihash.scm" is being compiled twice: once when you use
>> `mzc' on "ihash.scm" and again when using `mzc' on
>> "config-enumerators.scm", assuming that you move the ".zo" files into
>> place only after compiling both of them. Unfortunately, due to the way
>> contracts expand, compiling a source file multiple times does not
>> necessarily produce the example same result.
>>
>> It's simpler to use `raco make' (or `mzc --make' if you really want to
>> use `mzc' for some reason) on just your main program file. The `raco
>> make' command will automatically compile dependencies and leave ".zo"
>> files in the right place (i.e., in a "compiled" subdirectory).
>>
>> At Tue, 16 Aug 2011 15:46:38 +0400, Timur Sufiev wrote:
>>> Hi!
>>>
>>> I'm having a problem with byte-compiled modules and contracts. There 
>>> are
>>> 2 files, ihash.scm and config-enumerators.scm, both are compiled with
>>>
>>> PLTCOLLECTS=/opt/dozor/racket/lib/racket/collects:/home/timur/develop/projects/d 
>>>
>>> ozor/build
>>> LD_LIBRARY_PATH=/opt/dozor/racket/lib:$$LD_LIBRARY_PATH
>>> /opt/dozor/racket/bin/mzc -z -d . $<
>>> (working string from Makefile).
>>>
>>> Small piece of ihash.scm:
>>>
>>> #lang racket
>>>
>>> (define (ihash? ht)
>>>     (and (hash? ht) (let ((index (hash-ref ht #f #f)))
>>>                       (number? index))))
>>>
>>> (provide/contract (ihash-get (->  ihash? any/c any/c any/c)))
>>>
>>> (define (ihash-get ihash key default)
>>>     (let ((value (hash-ref ihash key #f)))
>>>       (if value (cdr value) default)))
>>>
>>> Small piece of config-enumerators.scm:
>>>
>>> #lang racket
>>> (require (lib "ihash.scm" "lib"))
>>> (define (section-replicable? section)
>>>     (car (ihash-get section 'replicable? '(#f))))
>>>
>>> Before compilation both scm-s are put to
>>> /home/timur/develop/projects/dozor/build/lib, compiled and then put to
>>> /opt/dozor/smap/lib/lib/compiled. $HOME/.racketrc has the next command:
>>> (current-library-collection-paths  (list* "/opt/dozor/smap/lib"
>>> (current-library-collection-paths)))
>>> Then i run /opt/dozor/racket/bin/mzscheme,
>>> type (require (lib "config-enumerators.scm" "lib")) and get the
>>> following error:
>>> link: module mismatch, probably from old bytecode whose dependencies
>>> have changed: variable not provided (directly or indirectly and at the
>>> expected position) from module: "/opt/dozor/smap/lib/lib/ihash.scm"
>>> accessed from module: "/opt/dozor/smap/lib/lib/config-enumerators.scm"
>>> at source phase level: 0 in: provide/contract-contract-id-ihash-get.14
>>>
>>> Any ideas?
>>>
>>> -- 
>>>
>>> Best regards,
>>> Sufiev Timur
>>>
>>> _________________________________________________
>>>    For list-related administrative tasks:
>>>    http://lists.racket-lang.org/listinfo/users
>
>


-- 
С уважением,
Суфиев Тимур