this contains mostly Armijn's pure stdenv-linux.
* After unpacking the statically linked GCC, patch all store paths to
/nix/store/ffffffffffffffffffffffffffffffff. Ugly hack to prevent
undeclared references but it works.
* We don't need Glib's dynamic libraries in the first bootstrap stage;
delete them. Actually the downloaded Glibc binary is only needed
for building Glibc, since GCC needs a C compiler to build some
programs in `configure'. So static linking is fine for that. Maybe
it would be better to patch `configure' so that we don't need a
pre-built Glibc at all.
* Set the svn:executable property on `cp' and `patchelf'.
* In Glibc, revert to LinuxThreads. Maybe NPTL will work, but TLS
support is a problem.
* Delete most Glibc patches; they're no longer needed since the branch
updated it to 20050110.
* Some cleanups.
svn path=/nixpkgs/trunk/; revision=2258
