gnu: coreutils: Remove run-time dependency on Bash.

* gnu/packages/base.scm (coreutils)[arguments] <patch-shell-references>:
  Leave src/split.c unpatched.  Set $SHELL.  Use .../bin/sh and not
  .../bin/bash in tests.

gnu: gcc: Add a "lib" output.

* gnu/packages/gcc.scm (gcc-4.7)[configure-flags]: Add
  --with-gxx-include-dir.
  [outputs]: New field.
  [arguments] <phases>: Adjust to use the "lib" output.  Add
  'substitute*' calls for "libstdc++-v3/python/Makefile.in" and
  "gcc/config.in".
* gnu/packages/base.scm (gcc-boot0) <symlink-libgcc_eh>: Use the "lib"
  output.
  (cross-gcc-wrapper): Add 'outputs' field.
  (glibc-final)[arguments]: Adjust #:allowed-references to list
  '(GCC-BOOT0 "lib").
  (libstdc++): Add 'outputs' field.
  (gcc-final)[arguments]: Add "lib" to #:allowed-references.
* gnu/packages/make-bootstrap.scm (%gcc-static): Add 'outputs' field.

gnu: glibc-final: Remove top-level circular dependency.

This fixes a top-level circular dependency between linux.scm and
base.scm introduced in 2e92375.

* gnu/packages/base.scm (glibc-final): Remove call to
  'package-with-restricted-references', and use an 'arguments' field
  instead.

gnu: libunistring: Work around parallel build issue.

* gnu/packages/libunistring.scm (libunistring)[arguments]: New field.

gnu: gettext: Remove debugging leftover.

* gnu/packages/gettext.scm (gnu-gettext)[source](patches): Remove.

gnu: gcc-final: Make sure the output refers only to libc.

* gnu/packages/base.scm (gcc-final)[arguments]: Add
  #:allowed-references.

gnu: binutils-final: Make sure the output refers only to libc.

* gnu/packages/base.scm (binutils-final)[arguments]: Add
  #:allowed-references.

gnu: glibc-final: Make sure we hold just the right set of references.

* gnu/packages/base.scm (glibc-final): Wrap in
  'package-with-restricted-references'.

build-system/gnu: Add 'package-with-restricted-references'.

* guix/build-system/gnu.scm (package-with-restricted-references): New
  procedure.

gnu: glibc: Make sure the bootstrap libc is not in $CPATH.

This fixes a bug whereby the bootstrap-glibc headers could be picked up
when building libc.so, which could be noticed by the fact that the
.debug files contained references to bootstrap-glibc.

* gnu/packages/base.scm (glibc-final-with-bootstrap-bash)[arguments]:
  Add 'pre-configure' phase.
  [inputs]: Remove 'alist-delete' call.

gnu: Build the final Coreutils before Findutils.

This fixes a bug whereby Findutils' 'updatedb' script would retain a
reference to the bootstrap binaries ('sort', etc.)

* gnu/packages/base.scm (coreutils-final, %boot5-inputs): New variables.
  (%final-inputs): Use them.

gnu: gettext: Upgrade to 0.19.

* gnu/packages/gettext.scm (gnu-gettext): Upgrade to 0.19.
  [arguments] <phases>: Remove now unneeded 'link-expat' phase.  Patch
  lang-sh and msgfilter test scripts; patch msginit.c and project-id.
  Add #:make-flags.

Merge branch 'master' into core-updates

build-system/gnu: Add #:allowed-references.

* guix/build-system/gnu.scm (gnu-build): Add #:allowed-references.
  [canonicalize-reference]: New procedure.
  Pass #:allowed-references to 'build-expression->derivation'.
  (gnu-cross-build): Likewise.

derivations: 'build-expression->derivation' supports #:allowed-references.

* guix/derivations.scm (build-expression->derivation): Add
  #:allowed-references and pass it to 'derivation.
* doc/guix.texi (Derivations): Adjust accordingly.

services: Use a fixed GID for the build group and use that for the store.

This partly reverts commit 185f669 ("services: Make sure the store's
group is the build group.")

* gnu/services/base.scm (guix-service)[activate]: Remove 'chown' call.
  Add 'id' field to 'user-group' form.
* guix/build/install.scm (directives): Set the store's GID to 30000.

gnu: Add WakeLan.

* gnu/packages/admin.scm (wakelan): New variable.

gnu: openssl: Upgrade to 1.0.1h.

* gnu/packages/openssl.scm (openssl): Upgrade to 1.0.1h.  Remove
  patches, which are now upstream.
* gnu/packages/patches/openssl-extension-checking-fixes.patch: Remove.
* gnu/packages/patches/openssl-CVE-2010-5298.patch: Remove.
* gnu-system.am (dist_patch_DATA): Remove them.

gnu: bdb: Move documentation to "doc" output.

* gnu/packages/bdb.scm (bdb): Add 'outputs' field.  Adjust 'configure'
  phase to move documentation to the "doc" output.

gnu: Set proper source location for 'gcc-final'.

* gnu/packages/base.scm (gcc-final)[location]: New field.
  Reported by Andreas Enge <andreas@enge.fr>.