Re: [Help-smalltalk] GTK Experiment on windows

[Paolo Bonzini]

On 12/29/2010 04:19 PM, Mathieu Suen wrote:
> Hi All,
>
> Since several day I tried to have gst-browser on windows.
> gst work fine but if you try to launch
> Now I found a way to have it.
>
> Here is what I have done:
> 1) Cross compile it from Fedora using the mingw package.
> 2) Copy-it to windows.
> 3) install msys
> 4) Wrote this script:
>
> ----gstbrowser.st begin----
> !/usr/bin/env gst
> Eval [
>      DLD addLibrary: 'libgobject-2.0-0'.
>      DLD addLibrary: 'libglib-2.0-0'.
>      DLD addLibrary: 'libgtk-win32-2.0-0'.
>      DLD addLibrary: 'libgdk-win32-2.0-0'.
>      DLD addLibrary: 'libgmodule-2.0-0'.
>      DLD addLibrary: 'libgio-2.0-0'.
>      DLD addLibrary: 'libcairo-2'.
>      DLD addLibrary: 'libpango-1.0-0'.
>      DLD addLibrary: 'libpangocairo-1.0-0'.
>      DLD addLibrary: 'libgdk_pixbuf-2.0-0'.
>      PackageLoader fileInPackage: 'VisualGST'.
>      VisualGST.GtkLauncher uniqueInstance.
>      GTK.Gtk main.
> ]
> ----gstbrowser.st end----
>
> 5) Launch the script $ ./gstbrowser.st
>
> The reson for adding the DLD>>#addLibrary: is that on windows all the
> library name look like libgtk-win32-2.0-0.dll.  This confuse libltdl.
> I don't know if this could be solved.

What Fedora do you have?  How did you configure?  My libs.def has

_gst_vm_proxy->dlAddSearchDir("/usr/i686-pc-mingw32/sys-root/mingw/lib");
_gst_vm_proxy->dlOpen("libatk-1.0", false);
_gst_vm_proxy->dlOpen("libgdi32", false);
_gst_vm_proxy->dlOpen("libgdk_pixbuf-2.0", false);
_gst_vm_proxy->dlOpen("libgdk-win32-2.0", false);
_gst_vm_proxy->dlOpen("libgio-2.0", false);
_gst_vm_proxy->dlOpen("libglib-2.0", false);
_gst_vm_proxy->dlOpen("libgmodule-2.0", false);
_gst_vm_proxy->dlOpen("libgobject-2.0", false);
_gst_vm_proxy->dlOpen("libgthread-2.0", false);
_gst_vm_proxy->dlOpen("libgtk-win32-2.0", false);
_gst_vm_proxy->dlOpen("libpango-1.0", false);
_gst_vm_proxy->dlOpen("libpangocairo-1.0", false);
_gst_vm_proxy->dlOpen("libpangowin32-1.0", false);

When you install, in theory the .dll files should be in the same 
directory as gst-browser.exe, so that the dlAddSearchDir is unnecessary 
(needed because the path is wrong) but the remaining lines more or less 
match yours.

Paolo