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Re: the right way to compile and load modules
- From: mikel evins <mevins at me dot com>
- To: Per Bothner <per at bothner dot com>
- Cc: mikel evins <mevins at me dot com>, kawa at sourceware dot org
- Date: Wed, 14 May 2014 02:34:56 -0500
- Subject: Re: the right way to compile and load modules
- Authentication-results: sourceware.org; auth=none
- References: <9F312D97-98C6-4F47-BDD9-B6CAF3868A28 at me dot com> <5371CFD0 dot 7070708 at bothner dot com> <7D1A5D60-5997-4B7A-9176-8F6FA315F016 at me dot com> <ED4375FE-30EE-4ABC-A9DC-2C6C4D67A87A at me dot com> <54132084-D633-4AAA-B2A4-9008FF37F779 at me dot com> <5372CA25 dot 7050602 at bothner dot com> <B01E0129-CA46-46DF-B6F1-65C33CC5A0BC at me dot com> <5372E86B dot 9020600 at bothner dot com> <53731C19 dot 9060202 at bothner dot com>
On May 14, 2014, at 2:32 AM, Per Bothner <per@bothner.com> wrote:
>
>
> On 05/13/2014 08:52 PM, Per Bothner wrote:
>> On 05/13/2014 07:05 PM, mikel evins wrote:
>>> factest:
>>> [kawa] (compiling factest.scm to factest)
>>> [kawa] /Users/mikel/Workshop/fabric/src/fact.scm:3:9: warning - no use of fact
>>> [kawa] factest.scm:3:1: warning - no declaration seen for fact
>>
>> Not quite sure what is going on, but:
>
> The problem is that the --main option "bleeds through" to the
> require'd class fact. And the --main option changes the default to
> "export nothing". (This can be a performance win, since it allows
> some optimizations.)
>
> A work-around: leave off the --main. Recent versions of Kawa
> treat:
> $ java kawa.repl -C foo.scm
> $ java kawa.repl foo
> as equivalent to:
> $ java kawa.repl --main -C foo.scm
> $ java foo
>
> (If you do specify --main, you can still invoke java kawa.repl foo.)
Aha! That's a fine solution. Thanks again.