[wxhaskell-users] Re: wxGLCanvas

[<t1f...@sn...>]

Nevermind, I figured it out.

The package wxGTK-gl-2.4.1-fr1 provides:
/usr/lib/libwx_gtk_gl-2.4.so
/usr/lib/libwx_gtk_gl-2.4.so.0
/usr/lib/libwx_gtk_gl-2.4.so.0.0.0

So an additional option does indeed fix it:

ghc -package wx -o helloworld HelloWorld.hs -lwx_gtk_gl-2.4



----- Original message -----
From: t1f...@sn...
To: wxh...@li...
Date: 24 Feb 2004 06:05:29 -0000
Subject: wxGLCanvas

Hello, I built and install wxHaskell on RedHat 9 (fully updated through
freshrpms.net) without error.  However, now when I try to build the
HelloWorld application, I get the following errors.  Should I be passing
a library name to ghc?  Please help.  Thanks!!

$ ghc -package wx -o helloworld HelloWorld.hs
/usr/local/lib/libwxc-0.6.so: undefined reference to
`wxGLCanvas::SwapBuffers()'/usr/local/lib/libwxc-0.6.so: undefined
reference to `wxGLCanvas::SetColour(char const*)'
/usr/local/lib/libwxc-0.6.so: undefined reference to
`wxGLCanvas::wxGLCanvas[in-charge](wxWindow*, wxGLCanvas const*, int,
wxPoint const&, wxSize const&, long,
wxString const&, int*, wxPalette const&)'
/usr/local/lib/libwxc-0.6.so: undefined reference to
`wxGLCanvas::SetCurrent()'
/usr/local/lib/libwxc-0.6.so: undefined reference to
`wxGLCanvas::wxGLCanvas[in-charge](wxWindow*, int, wxPoint const&, wxSize
const&, long, wxString const&, int*, wxPalette const&)'
collect2: ld returned 1 exit status