[tlbuild] Build failure in libs/icu/

[Vladimir Volovich]

Hi Peter,

 PB> why would that be so? Or in other words: what exactly would be your
 PB> replacement?

> my guess would be
> 
> -       echo "${srcdir}/configure" | sed 's,icu/dummy/,icu/icu-xetex/,' >$@
> +       echo "${top_srcdir}/configure" | sed 's,icu/dummy/,icu/icu-xetex/,' >$@

> though i did not test.

oops, i've meant

-       echo "${srcdir}/configure" | sed 's,icu/dummy/,icu/icu-xetex/,' >$@
+       echo "${abs_srcdir}/configure" | sed 's,icu/dummy/,icu/icu-xetex/,' >$@

Best,
v.