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 | Posted by Derek Parnell
in reply to Joshua Cearley |  Permalink Reply |
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Derek Parnell 
Posted in reply to Joshua Cearley
| On Mon, 18 Apr 2005 21:04:13 -0500, Joshua Cearley wrote:
> First, a little background:
> The project is called Crystal Widgets Library, it aims to be a very
> powerful and modular toolkit for D programmers. The project uses Rake
> (rake.rubyforge.org) for the build file. On Linux, the project compiles
> and links without a hitch (using GDC for linux version). On Windows, I'm
> using cygwin for ruby/rake as I prefer a linux type console to window's
> weak console (you can't pipe with windows' or at least i haven't figured
> out how to). Cygwin isn't using GDC, its using DMD. Everything compiles
> fine but it won't link the test application.
>
> Now for the technical stuff:
> dmd is version 0.113, linker is the dmc linker 7.50B1 (System is Windows
> XP Service Pack 1) Oh and my main drive is E: instead of C: due to some
> snafu in installation.
>
> Backtrace:
> <Open Cygwin>
> $ cd /cygdrive/e/projects/cwl (equivalent to cd E:\projects\cwl)
> $ rake examples
> (in /cygdrive/e/projects/cwl)
> /cygdrive/e/dmd/dmd/bin/dmd.exe -Isource/ -debug -unittest -c
> -ofbuild/cwl/core/serializable.obj source/cwl/core/serializable.d
> /cygdrive/e/dmd/dmd/bin/dmd.exe -Isource/ -debug -unittest -c
> -ofbuild/cwl/core/widget.obj source/cwl/core/widget.d
> /cygdrive/e/dmd/dmd/bin/dmd.exe -Isource/ -debug -unittest -c
> -ofbuild/cwl/core/app.obj source/cwl/core/app.d
> lib -c build/lib/CWL_core.lib build/cwl/core/serializable.obj
> build/cwl/core/widget.obj build/cwl/core/app.obj
> /cygdrive/e/dmd/dmd/bin/dmd.exe -c -Isource/ -debug -unittest
> -ofbuild/cwl/examples/testonly.obj source/cwl/examples/testonly.d
> /cygdrive/e/dmd/dmd/bin/dmd.exe -Isource/ -debug -unittest
> build/bin/testonly.exe build/cwl/examples/testonly.obj
> Digital Mars Librarian Version 8.00n
> Copyright (C) Digital Mars 2000-2002 All Rights Reserved www.digitalmars.com
> Digital Mars Librarian complete.
> e:\dmd\dmd\bin\..\..\dm\bin\link.exe
> build\cwl\examples\testonly,build\bin\testonly.exe,,user32+kernel32/noi;
>
> OPTLINK (R) for Win32 Release 7.50B1
> Copyright (C) Digital Mars 1989 - 2001 All Rights Reserved
>
> build\cwl\examples\testonly.obj(testonly)
> Error 42: Symbol Undefined
> _D3cwl4core6widget6Widget14loadFromStreamFC3std6stream11InputStreamZv
> build\cwl\examples\testonly.obj(testonly)
> Error 42: Symbol Undefined
> _D3cwl4core6widget6Widget12saveToStreamFC3std6stream12OutputStreamZv
> build\cwl\examples\testonly.obj(testonly)
> Error 42: Symbol Undefined __Class_3cwl4core6widget6Widget
> build\cwl\examples\testonly.obj(testonly)
> Error 42: Symbol Undefined
> _D3cwl4core6widget6Widget5_ctorFZC3cwl4core6widget6Widget
> --- errorlevel 4
> rake aborted!
> Command failed with status (4): [/cygdrive/e/dmd/dmd/bin/dmd.exe
> -Isource/ -debug -unittest build/bin/testonly.exe
> build/cwl/examples/testonly.obj]
> ./rakefile.rb:44
>
> I haven't been able to figure out the source of the problem, it looks
> like it isn't noticing the widget.d file thats in CWL_core.lib. Any help
> is greatly appreciated. Let me know if more information is needed and
> I will gladly suplly it.
I suspect that the name of the library needs to be given to the link command, otherwise how would it know to look in that library?
--
Derek Parnell
Melbourne, Australia
http://www.dsource.org/projects/build/ v2.01 released 18/Apr/2005
http://www.prowiki.org/wiki4d/wiki.cgi?FrontPage
19/04/2005 12:22:35 PM
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