Re: [microblaze-uclinux] microwindows

[David McCullough <davidm@xxxxxxxxxxxx>]

Jivin devi lays it down ...
> 
> hello Finn Nielsen
> 
> I am getting the client application and window manager in the romfs/bin but not the nano-x server.Getting error in PIXELVALTOCOLORVAL and vice-versa.
> In function `freetype_setfontrotation':
> uClinux-dist/user/microwin/src/engine/devfont.c:1566: undefined reference to `cos'
> uClinux-dist/user/microwin/src/engine/devfont.c:1566: undefined reference to `sin'
> uClinux-dist/user/microwin/src/bin/nano-X.elf2flt: In function `LoadJPEG':
> uClinux-dist/user/microwin/src/engine/devimage.c:519: undefined reference to `jpeg_std_error'
> uClinux-dist/user/microwin/src/engine/devimage.c:519: undefined reference to `jpeg_CreateDecompress'
> uClinux-dist/user/microwin/src/engine/devimage.c:519: undefined reference to `jpeg_stdio_src'
> uClinux-dist/user/microwin/src/engine/devimage.c:519: undefined reference to `jpeg_read_header'
> uClinux-dist/user/microwin/src/engine/devimage.c:519: undefined reference to `jpeg_calc_output_dimensions'
> uClinux-dist/user/microwin/src/engine/devimage.c:519: undefined reference to `jpeg_start_decompress'
> uClinux-dist/user/microwin/src/engine/devimage.c:519: undefined reference to `jpeg_read_scanlines'
> uClinux-dist/user/microwin/src/engine/devimage.c:519: undefined reference to `jpeg_finish_decompress'

Looks like it needs to links against -lm and -ljpeg,  these are in the
tree but the Makefiles may needs some mods to include them in the build.
Add something like:

	$(LIBJPEG) $(LIBM)

to the link line,  and make sure that building of libjpeg is forced in
your config,

Cheers,
Davidm

-- 
David McCullough, davidm@snapgear.com  Ph:+61 7 34352815 http://www.SnapGear.com
Custom Embedded Solutions + Security   Fx:+61 7 38913630 http://www.uCdot.org
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