Re: SANE CVS snapshot (2001-05-27) available

From: Oliver Rauch (oliver.rauch@rauch-domain.de)
Date: Sun May 27 2001 - 10:35:58 PDT

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    Henning Meier-Geinitz wrote:

    > (3) Static linking breaks when compiling sane-frontends, dynamic linking works.
    >
    > gcc -L/usr/local/lib -Wl,-rpath,/usr/local/lib -o xscanimage xscanimage.o progress.o preview.o preferences.o gtkglue.o ../sanei/libsanei.a \
    > ../lib/liblib.a -lgimp -L/usr/lib -L/usr/X11R6/lib -lgtk -lgdk -rdynamic -lgmodule -lglib -ldl -lXi -lXext -lX11 -lm -lm -lsane -lnsl -lusb -lm -ljpeg/usr/local/lib/libsane.a(sanei_wire.o): In function `sanei_w_space':
    > /tmp/sane-backends-CVS-snapshot-2001-05-27/sanei/sanei_wire.c:54: multiple definition of `sanei_w_space'
    >

    The reason for this seems to be that sanei_wire.c has changed in sane-backends
    (compared to sane-1.0.4). Now sane-frontends and sane-backends use different
    functions with the same names.

    sanei_ functions are not part of the sane standard, so a frontend may not
    assume the functions are defined. We have to use other function names in
    sane-frontends.

    This bug also can make problems with shared libraries.

    Bye
    Oliver 

    -- 
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