Re: [Chicken-users] Chicken and Objc on OS X

[Kon Lovett]

On May 2, 2006, at 10:16 AM, Dinesh Nadarajah wrote:

> OK. So I could not wait for the OS X binaries :)
>
> I found that darwin ports provides a libffi and so I installed that
> and then installed chicken (2.3) through darwin ports.
>
> Then I tried to install objc using "chicken-setup objc". The package
> was fetched but the compilation gave the following error.

Somebody else had this problem:

http://lists.gnu.org/archive/html/chicken-users/2006-02/msg00134.html

But I don't know what he did to fix it. Maybe contact him.

>  /opt/local/bin/csc -feature compiling-extension -s cocoa.scm -objc
> -O2 -d1 -framework Cocoa -X ./objc.scm
> Error: during expansion of (define-ns:struct->locative ...) - unbound
> variable: string-upcase
>
>        Call history:
>
>        <eval>          (%objc (quote maybe) target arg args)
>        <eval>          [%objc] (eq? target (quote super))
>        <eval>          [%objc] (null? args)
>        <eval>          [%objc] (##sys#list (quote objc:invoker)
> (##sys#list (quote quote) safe?) target (objcify-selector
> (symbol->string arg)))
>        <eval>          [%objc] (##sys#list (quote quote) safe?)
>        <eval>          [%objc] (objcify-selector (symbol->string arg))
>        <eval>          [%objc] (symbol->string arg)
>        <eval>          [objcify-selector] (string-split sel "-")
>        <eval>          [objcify-selector] (for-each (lambda (s)
> (string-upcase! s 0 1)) (cdr pieces))
>        <eval>          [objcify-selector] (cdr pieces)
>        <eval>          [objcify-selector] (apply string-append pieces)
>        <eval>          (##sys#register-macro (quote
> define-ns:struct->locative) (lambda (type) (define (symbol-conc .
> symbols) (string->symbol...
>        <eval>          (conc "ns:" type)
>        <eval>          (conc "objc:NS" (string-upcase (->string  
> type)))
>        <eval>          (string-upcase (->string type))
>        <eval>          (->string type) <--
> *** Shell command terminated with exit status 70:
> /opt/local/bin/chicken cocoa.scm -output-file cocoa.m -dynamic
> -feature chicken-compile-shared -quiet -feature compiling-extension
> -ffi-define __OBJC__ -optimize-level 2 -debug-level 1 -extend
> ./objc.scm
> make: Failed to make cocoa.so: shell invocation failed with non-zero
> return status
> Error: shell invocation failed with non-zero return status
> "/opt/local/bin/csc -feature compiling-extension -s cocoa.scm -objc
> -O2 -d1 -fr...
> 70
>
>
>
> I saw a similar error log on the mailing list for build 2.216 but not
> sure if anyone ran into this one on 2.3.
>
> -Dinesh
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