Updating busybox. I left only a single busybox in its directory. The others, coming from the old

cross-building nixpkgs implementation, were not referenced anywhere.

This new busybox builds natively, and also cross-builds with uclibc.

I updated the uclibc config with a busybox defconfig requirement (something about RPC).

I made the gcc-cross-wrapper properly set the dynamic loader to programs.

After this, 'qemu-arm' can run the dynamically linked busybox cross built for armv5tel--linux-gnueabi.



svn path=/nixpkgs/trunk/; revision=20514

pkgs/os-specific/linux/uclibc/default.nix

@@ -37,6 +37,7 @@ stdenv.mkDerivation {
       -e 's@^RUNTIME_PREFIX.*@RUNTIME_PREFIX="/"@' \
       -e 's@^DEVEL_PREFIX.*@DEVEL_PREFIX="/"@' \
       -e 's@.*UCLIBC_HAS_WCHAR.*@UCLIBC_HAS_WCHAR=y@' \
+      -e 's@.*UCLIBC_HAS_RPC.*@UCLIBC_HAS_RPC=y@' \
       -e 's@.*DO_C99_MATH.*@DO_C99_MATH=y@' \
       -e 's@.*UCLIBC_HAS_PROGRAM_INVOCATION_NAME.*@UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y@' \
       ${configArmEABI} \