gnu: Update GnuTLS to 3.1.9.1.
* gnu/packages/gnutls.scm (gnutls): Update to 3.1.9.1.
gnu: Add intltool.
* guix/download.scm (%mirrors): Add `gnome' mirrors.
* gnu/packages/glib.scm (intltool): New variable.
gnu: Add lsof.
* gnu/packages/lsof.scm: New file.
* Makefile.am (MODULES): Add it.
gnu: Add Perl XML::Parser.
* gnu/packages/xml.scm (perl-xml-parser): New variable.
Add (guix build-system perl).
* guix/build-system/perl.scm, guix/build/perl-build-system.scm: New files.
* Makefile.am (MODULES): Add them.
* guix/build-system/gnu.scm (standard-inputs): Make public.
download: Add CPAN mirrors.
* guix/download.scm (%mirrors)[cpan]: New URLs.
gnu: Add vpnc.
* gnu/packages/vpn.scm: New file.
* Makefile.am (MODULES): Add it.
* gnu/packages/patches/vpnc-script.patch: New file.
* Makefile.am (dist_patch_DATA): Add it.
release.nix: Reduce the number of dependencies.
* release.nix (tarball): Use a minimal Git.
gnu: Add libdaemon.
* gnu/packages/libdaemon.scm: New file.
* Makefile.am (MODULES): Add it.
release.nix: Unchroot recursively.
* release.nix (unchroot): Operate recursively on build inputs.
release.nix: Build outside of a chroot.
* release.nix (unchroot): New function.
(jobs)[tarball, build, build_disable_daemon]: Use it.
ui: Factorize `read/eval-package-expression'.
* guix/scripts/package.scm (read/eval-package-expression): Move to...
* guix/ui.scm (read/eval-package-expression): ... here.
* guix/scripts/build.scm (derivations-from-package-expressions): Use it.
guix package: Add `--install-from-expression'.
* guix/scripts/package.scm (read/eval-package-expression): New
procedure.
(show-help): Add `-e'.
(%options): Likewise.
(guix-package)[process-actions]: Handle ('install . p) pairs, where P
is a package.
* tests/guix-package.sh: Add `boot_make_drv'. Use `-i $boot_make_drv'
once, and then use `-e $boot_make'.
* doc/guix.texi (Invoking guix package): Document `-e'.
gnu: global: Update to 6.2.8.
* gnu/packages/global.scm (global): Update to 6.2.8.
guix gc: Add `--references' and `--referrers'.
* guix/scripts/gc.scm (show-help): Update.
(%options): Add `--references' and `--referrers'.
(guix-gc)[symlink-target, store-directory]: New procedures.
Handle the `list-references' and `list-referrers' actions.
* tests/guix-gc.sh: Add tests for `--references'.
* doc/guix.texi (Invoking guix gc): Document `--references' and
`--referrers'.
store: Add queries for references & co.
* guix/store.scm (operation-id)[query-valid-derivers]: New value.
(references, referrers, valid-derivers, query-derivation-outputs): New
procedures.
* tests/store.scm ("references", "derivers"): New tests.
download: Add X.org mirrors.
* guix/download.scm (%mirrors): Add `xorg'.
gnu: screen: Use GNU mirror.
* gnu/packages/screen.scm (screen): Use GNU mirror.
gnu: Update libpng to 1.5.14.
* gnu/packages/libpng.scm (libpng): Switch to version 1.5.14.
pull: Distinguish "already up to date" from "updated".
* guix/ui.scm (show-what-to-build): Return (length req*).
* guix/scripts/pull.scm (guix-pull): Print an "already up to date"
message when there's nothing to build.