PPC64 LE bootstrap hack 2/2 - Make static linker rewrite GLIBC_2.18 deps as GLIBC_2.17.

[Andreas Schwab]

Plese see
<https://build.opensuse.org/project/show/home:Andreas_Schwab:ppc64le>
for the solution I chose.  The glibc package was first built while
disabling the libselinux dependency.  Using that package I have set up a
cross compiler to build libgcc_s and libstdc++.  The cross-libstdc++6
package creates the libgcc_s1 and libstdc++6 packages which then
overlays the old non-working packages, and with that workaround the
gcc48 package (which also provides the real libgcc_s1 and libstdc++6
packages) was successfully built.  From this point it was just a matter
of letting everything build until libselinux was ready and the glibc
package could be rebuilt with libselinux support.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."