gnu: Add tre (including the agrep utility) * gnu/packages/tre.scm: New file. * gnu-system.am (GNU_SYSTEM_MODULES): Add it.
doc: emacs: Document autoloading Emacs packages. * doc/emacs.texi (Emacs Initial Setup): Describe how Emacs packages installed in a user profile are autoloaded by "guix.el"
gnu: emacs: Add autoloads for Emacs packages. * gnu/packages/emacs.scm (geiser): Make "geiser-autoloads.el" by symlinking "geiser-install.el". (emacs-w3m): Make "w3m-autoloads.el" by symlinking "w3m-load.el". (emms): Make "emms-autoloads.el" by symlinking "emms-auto.el". (paredit): Generate "paredit-autoloads.el". (magit): Generate "magit-autoloads.el". (emacs-wget): Generate "wget-autoloads.el".
build: emacs-utils: Add 'emacs-generate-autoloads'. * guix/build/emacs-utils.scm (emacs-generate-autoloads): New procedure.
emacs: Handle autoloading Emacs packages installed with Guix. * emacs/guix-emacs.el: New file. * emacs.am (ELFILES): Add it. * emacs/guix-backend.el (guix-after-repl-operation-hook): Add 'guix-emacs-load-autoloads-maybe'. * emacs/guix-init.el.in: Autoload emacs packages. (guix-package-enable-at-startup): New variable.
emacs: Move profiles code to "guix-profiles.el.in". * emacs/guix-base.el (guix-user-profile, guix-default-profile, guix-current-profile, guix-profile-prompt, guix-set-current-profile): Move to... * emacs/guix-init.el.in (guix-default-profile): Move to... * emacs/guix-profiles.el.in: ... here. New file. * configure.ac (AC_CONFIG_FILES): Add "emacs/guix-profiles.el". * emacs.am (nodist_lisp_DATA): Likewise.
gnu: Add more missing (gnu packages xdisorg) import. This is a followup to 3c156c8.. * gnu/packages/qemu.scm, gnu/packages/texlive.scm: Use (gnu packages xdisorg).
gnu: Add missing (gnu packages xdisorg) import. This is a followup to 3c156c8.. * gnu/packages/gl.scm: Use (gnu packages xdisorg).
gnu: Add missing uses of (gnu packages xdisorg). This is a followup to 3c156c8. * gnu/packages/gtk.scm: Use (gnu packages xdisorg). * gnu/packages/xorg.scm: Likewise.
packages: Use the target's system Guile when downloading patches. * guix/packages.scm (patch-and-repack)[patch-inputs]: Pass SYSTEM in 'package-source-derivation' call.
derivations: Export 'derivation-builder'. * guix/derivations.scm: Export 'derivation-builder'.
doc: Adjust misleading 'user-account' example. Reported by Sleep_Walker on #guix. * doc/guix.texi (Using the Configuration System): Remove numeric UID and GID from example.
monads: Add 'lift0'. * guix/monads.scm (lift0): New variable.
monads: Add 'mwhen' and 'munless'. * guix/monads.scm (mbegin): Add special '%current-monad' syntactic keyword. (mwhen, munless): New macros.
guix system: Use 'mbegin' for 'install'. * guix/scripts/system.scm (install): Use 'mbegin'. Lift FORMAT and POPULATE-ROOT-FILE-SYSTEM, and use the result.
gnu: Add gourmet. * gnu/packages/nutrition.scm: New file. * gnu-system.am (GNU_SYSTEM_MODULES): Add it.
gnu: Add python2-pygtk. * gnu/packages/gtk.scm (python2-pygtk): New variable.
gnu: Add python-pygobject. * gnu/packages/patches/python2-pygobject-2-gi-info-type-error-domain.patch: New file. * gnu-system.am (dist_patch_DATA): Add it. * gnu/packages/glib.scm (python-pygobject, python2-pygobject-2): New variables.
gnu: Add python-pycairo. * gnu/packages/gtk.scm (python-pycairo, python2-py2cairo): New variables.
gnu: Add python-elib.intl. * gnu/packages/python.scm (python-elib.intl, python2-elib.intl): New variables.