Re: [Xcircuit-dev] xcircuit 3.3.30 build error

[R. T. E. <tim...@mu...>]

Dear Nicolas and Richard,

> gcc -g -O2 -fPIC -fPIC -o lib/tcl/xcircuit.so -shared 
> -Wl,-soname,lib/tcl/xcircuit.so -Wl,--version-script=symbol.map xcwrap.o \
>        elements.o events.o filelist.o files.o fontfile.o formats.o 
> functions.o graphic.o help.o keybindings.o libraries.o menucalls.o 
> netlist.o ngspice.o opengl.o parameter.o python.o rcfile.o render.o 
> schema.o selection.o text.o undo.o tclxcircuit.o tkSimple.o tkPixmap.o 
> xcircuit.o  -L/usr/X11R6/lib \
>          -lc -lXt  -lSM -lICE -lm  -lX11 -lXpm -ldl  -lieee -lm
> /usr/bin/ld: lib/tcl/xcircuit.so: undefined versioned symbol name 
> _LIB_VERSION@@GLIBC_2.0
> /usr/bin/ld: failed to set dynamic section sizes: Bad value

I googled the error message, and it appears that it is always the
result of having "-lm" coming before "-lieee" in the compile line.
This can be easily modified in the Makefile---just remove the first
"-lm" in the line "LIBS=...".

It is apparently a new feature of Tcl/Tk that it adds "-lieee" to the
LIBS line. . . so any addition of "-lm" (math library) needs to be
done after Tcl/Tk has made its additions.  Easy enough to fix in
the distribution.

					Regards,
					Tim

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| Dr. R. Timothy Edwards (Tim)   | email: tim...@mu...     |
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