Re: pango failure on Darwin

[Max Horn <max quendi de>]

At 22:39 Uhr +0100 14.09.2001, Finlay Dobbie wrote:
> Darwin's dynamic linker is notoriously fussy, and even something as 
> simple as this can make it break:
>
> gcc -dynamiclib -flat_namespace -undefined suppress -o 
> .libs/libpango-0.18.dylib  break.lo fonts.lo glyphstring.lo 
> mapping.lo modules.lo pango-attributes.lo pango-color.lo 
> pango-context.lo pango-coverage.lo pango-fontmap.lo pango-intset.lo 
> pango-item.lo pango-layout.lo pango-markup.lo pango-tabs.lo 
> pango-utils.lo reorder-items.lo shape.lo pango-enum-types.lo 
> -all_load  mini-
> fribidi/.libs/libmini-fribidi.al  -L/sw/lib -L/usr/local/lib 
> -lgobject-1.3 -lgmodule-1.3 -ldl -lglib-1.3 -liconv mini-
> fribidi/.libs/libmini-fribidi.al -lc -install_name 
> /usr/local/lib/libpango-0.18.dylib
> ld: multiple definitions of symbol __pango_fribidi_get_type
> mini-fribidi/.libs/libmini-fribidi.al(fribidi_get_type.lo) 
> definition of __pango_fribidi_get_type in section (__TEXT,__text)
> mini-fribidi/.libs/libmini-fribidi.al(fribidi_get_type.lo) 
> definition of __pango_fribidi_get_type in section (__TEXT,__text)
> ld: multiple definitions of symbol _pango_get_mirror_char
> mini-fribidi/.libs/libmini-fribidi.al(fribidi_get_type.lo) 
> definition of _pango_get_mirror_char in section (__TEXT,__text)
> mini-fribidi/.libs/libmini-fribidi.al(fribidi_get_type.lo) 
> definition of _pango_get_mirror_char in section (__TEXT,__text)
> ld: multiple definitions of symbol _pango_log2vis_get_embedding_levels
> mini-fribidi/.libs/libmini-fribidi.al(fribidi.lo) definition of 
> _pango_log2vis_get_embedding_levels in section (__TEXT,__text)
> mini-fribidi/.libs/libmini-fribidi.al(fribidi.lo) definition of 
> _pango_log2vis_get_embedding_levels in section (__TEXT,__text)
> /usr/bin/libtool: internal link edit command failed
>
> The solution is to remove the first or the second mini-fribidi from 
> the link line, but I'm not sure how you'd go about doing this. Does 
> anybody who is familiar with the pango makefiles want to comment?
>
> (BTW it appears to build OK with --disable-shared)

This is a bug in libtool!

You can get around it by doing that compile manually, make will see 
the generated file and continue afterwards.


Christoph and me already submitted a patch for libtool, but that 
seems to cause other problems on other platforms :/ It is being 
inverstigated.


Max
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Max Horn
Software Developer

email: <mailto:max quendi de>
phone: (+49) 6151-494890