Re: libidn fails when builddir!=srcdir and wchar.h is unavailable

[Mike Frysinger]

On Tuesday 12 February 2008, Simon Josefsson wrote:
> Mike Frysinger <address@hidden> writes:
> >> If so, which header file is pulling in wchar.h?
> >
> > the gnulib code via the lib/idn-int.h.  for example:
> >
> > bfin-linux-uclibc-gcc -DLOCALEDIR=\"/usr/local/share/locale\"
> > -DHAVE_CONFIG_H -I. -I.. -I../../libidn-1.0/src  -I../../libidn-1.0/lib
> > -I../lib -I../../libidn-1.0/gl -I../gl   -g -O2 -MT idn.o -MD -MP -MF
> > .deps/idn.Tpo -c -o idn.o ../../libidn-1.0/src/idn.c In file included
> > from ../../libidn-1.0/lib/stringprep.h:32,
> >                  from ../../libidn-1.0/src/idn.c:37:
> > ../lib/idn-int.h:90:21: error: wchar.h: No such file or directory
> > make[1]: *** [idn.o] Error 1
>
> Thanks.  This is bad.  Is there no wchar.h on your system?  For
> reference, which system is this?

there is no wchar.h by design -- uClibc allows you to optionally disable all 
wchar support.

> The problem is that idn-int.h is installed into /usr/include/, so even
> if I apply your fix to solve the problems inside libidn, there would
> still be problem for all applications that include the libidn headers.

hrm, that's stinky

> I'll bring up this on the gnulib list.

thanks
-mike

signature.asc
Description: This is a digitally signed message part.