Re: XForms: Comflicts with Open-Xforms

From: Stefan Kraus (sjk@weserbergland.de)
Date: Sun Apr 07 2002 - 13:19:34 EDT


# To subscribers of the xforms list from Stefan Kraus <sjk@weserbergland.de> :

R. Lahaye wrote:

> # To subscribers of the xforms list from "R. Lahaye" <lahaye@users.sourceforge.net> :

Hello,

> -----------------------------------------------------------------
> $ g++ -o conftest -g -O -fno-exceptions -W -Wall -I/opt/include \
> -isystem /usr/X11R6/include -L/opt/lib conftest.cc -lforms -lSM \
> -lICE -lc -lm -L/usr/X11R6/lib -lX11
> /opt/lib/libforms.so: undefined reference to `XpmCreatePixmapFromData'
> /opt/lib/libforms.so: undefined reference to `jpeg_read_scanlines'
> /opt/lib/libforms.so: undefined reference to `XpmFreeAttributes'
> /opt/lib/libforms.so: undefined reference to `jpeg_set_defaults'
> /opt/lib/libforms.so: undefined reference to `glXQueryExtension'
> /opt/lib/libforms.so: undefined reference to `jpeg_start_decompress'
> /opt/lib/libforms.so: undefined reference to `glXMakeCurrent'
> /opt/lib/libforms.so: undefined reference to `jpeg_write_marker'
> /opt/lib/libforms.so: undefined reference to `jpeg_destroy_decompress'
> /opt/lib/libforms.so: undefined reference to `jpeg_std_error'
> /opt/lib/libforms.so: undefined reference to `jpeg_CreateDecompress'
> /opt/lib/libforms.so: undefined reference to `XpmAttributesSize'
> /opt/lib/libforms.so: undefined reference to `glXChooseVisual'
> /opt/lib/libforms.so: undefined reference to `XpmReadFileToPixmap'
> /opt/lib/libforms.so: undefined reference to `glXDestroyContext'
> /opt/lib/libforms.so: undefined reference to `jpeg_set_marker_processor'
> /opt/lib/libforms.so: undefined reference to `jpeg_read_header'
> /opt/lib/libforms.so: undefined reference to `jpeg_start_compress'
> /opt/lib/libforms.so: undefined reference to `jpeg_destroy_compress'
> /opt/lib/libforms.so: undefined reference to `jpeg_finish_decompress'
> /opt/lib/libforms.so: undefined reference to `jpeg_stdio_src'
> /opt/lib/libforms.so: undefined reference to `jpeg_CreateCompress'
> /opt/lib/libforms.so: undefined reference to `jpeg_finish_compress'
> /opt/lib/libforms.so: undefined reference to `jpeg_set_quality'
> /opt/lib/libforms.so: undefined reference to `jpeg_stdio_dest'
> /opt/lib/libforms.so: undefined reference to `XpmLibraryVersion'
> /opt/lib/libforms.so: undefined reference to `jpeg_write_scanlines'
> /opt/lib/libforms.so: undefined reference to `glXCreateContext'
> $

I had the same Problem with my xwgui project. I must add following
entrys to my Makefile:

        -lXpm -ljpeg

You must insert the OpenGL Library,too.

Best Regards

   Stefan

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