Re: Linker problems: dependencies with .a file not resolved?

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Linker problems: dependencies with .a file not ...
\ Christian Convey (27 Feb 2007)
. \ Christian Convey (28 Feb 2007)
. . \ Ian Lance Taylor (28 Feb 2007)

Subject:	Re: Linker problems: dependencies with .a file not resolved?
Group:	Gcc-help
From:	Ian Lance Taylor
Date:	28 Feb 2007

"Christian Convey" <christian.convey> writes:

> ImageReader.cpp:(.text+0x90): undefined reference to
> `uriVideoSources::ImageReader_gen::getFrame_(bool,
> uriBase::RasterImage*)'
>
> (there are more errors as well, but I figured this was enough to make my point).
>
> I thought that perhaps the supposedly missing function wasn't in the
> .a file, so I check with nm as follows:
>
> cjc@peace:~$ nm --demangle
> /home/cjc/csc583-svn/uriVisionLib/trunk/Development/Source/C++/liburiVision.a
> | grep outputFrame
> 0000002c T uriMovieEditing::ImageWriter::outputFrame(uriBase::RasterImage*)
> 00000000 T uriMovieEditing::ImageWriter::outputFrame(uriBase::RasterImage*,
> bool)
> U uriMovieEditing::ImageWriter_gen::outputFrame_(uriBase::RasterImage*,
> bool)

The error above refers to
uriVideoSources::ImageReader_gen::getFrame_(bool, uriBase::RasterImage*)
You didn't show whether the library defines that symbol or not.

Ian