gnu: Add python-simplejson, python2-simplejson.
* gnu/packages/python.scm (python-simplejson, python2-simplejson):
New variables.
gnu: python2-pysqlite: Fix 'license'.
* gnu/packages/python.scm (python2-pysqlite): Refer to (@ (guix
licenses) zlib), not to the same-named package.
gnu: QEMU images boots into dmd.
* gnu/system/dmd.scm: New file.
* gnu/system/vm.scm (system-qemu-image): Define dmd services.
[populate]: Make var/log and etc/group.
[boot]: Execute dmd directly.
Add dmd and etc-group as inputs; add the inputs of dmd services.
* gnu-system.am (GNU_SYSTEM_MODULES): Add gnu/system/dmd.scm.
gnu: Add GNU dmd.
* gnu/packages/system.scm (dmd): New variable.
guix package: Add '--list-generations'.
* guix/scripts/package.scm: Import (srfi srfi-19).
(generation-time, matching-generations): New functions.
(show-help): Add '--list-generations'.
(%options): Likewise.
(guix-package)[process-query]: Add support for '--list-generations'.
* guix/ui.scm: Import (srfi srfi-19) and (ice-9 regex).
(string->generations, string->duration): New functions.
* tests/guix-package.sh: Test '--list-generations'.
* tests/ui.scm: Import (srfi srfi-19).
Test 'string->generations' and 'string->duration'.
* doc/guix.texi (Invoking guix-package): Document '--list-generations'.
hydra: Pass the directory name of the Nix checkout.
* build-aux/hydra/guix.scm (hydra-jobs): Extract the 'file-name' item
from NIX-CHECKOUT, and pass that to 'tarball-package'.
hydra: Fix typo.
* build-aux/hydra/guix.scm (tarball-package): Unquote 'nix-checkout'.
hydra: Add missing import.
* build-aux/hydra/gnu-system.scm, build-aux/hydra/guix.scm: Use (guix
derivations).
hydra: Return the .drv file names, not the <derivation> objects.
* build-aux/hydra/gnu-system.scm (package->alist): Call
'derivation-file-name' on the result of 'package-derivation'.
* build-aux/hydra/guix.scm (package->alist): Likewise.
hydra: Point the Git submodule to our local copy.
* build-aux/hydra/guix.scm (tarball-package): Add 'nix-checkout'
parameter. Replace 'patch-bootstrap-script' phase by
'set-nix-module'.
(hydra-jobs): Get the 'nix' value from ARGUMENTS, and pass it to
'tarball-package'.
derivations: 'derivation' and related procedures return a single value.
* guix/derivations.scm (derivation->output-path,
derivation->output-paths): New procedures.
(derivation-path->output-path): Use 'derivation->output-path'.
(derivation-path->output-paths): Use 'derivation->output-paths'.
(derivation): Accept 'derivation?' objects as inputs. Return a single
value.
(build-derivations): New procedure.
(compiled-modules): Use 'derivation->output-paths'.
(build-expression->derivation)[source-path]: Add case for when the
input matches 'derivation?'.
[prologue]: Accept 'derivation?' objects in INPUTS.
[mod-dir, go-dir]: Use 'derivation->output-path'.
* guix/download.scm (url-fetch): Adjust to the single-value return.
* guix/packages.scm (package-output): Use 'derivation->output-path'.
* guix/scripts/build.scm (guix-build): When the argument is
'derivation-path?', pass it through 'read-derivation'.
Use 'derivation-file-name' to print out the .drv file names, and to
register them. Use 'derivation->output-path' instead of
'derivation-path->output-path'.
* guix/scripts/package.scm (roll-back): Adjust to the single-value
return.
(guix-package): Use 'derivation->output-path'.
* guix/ui.scm (show-what-to-build): Adjust to deal with 'derivation?'
objects instead of .drv file names.
* gnu/system/grub.scm (grub-configuration-file): Use
'derivation->output-path' instead of 'derivation-path->output-path'.
* gnu/system/vm.scm (qemu-image, system-qemu-image): Likewise.
* tests/builders.scm, tests/derivations.scm, tests/packages.scm,
tests/store.scm, tests/union.scm: Adjust to the new calling
convention.
* doc/guix.texi (Defining Packages, The Store, Derivations): Adjust
accordingly.
tests: Clarify filtering of the "debug" output.
* tests/guix-package.sh: Clearly filter out the "debug" output of
'gnu-make-boot0'.
derivations: Add a nicer printer.
* guix/derivations.scm (<derivation>): Add a printer.
derivations: Keep the .drv file name in <derivation> objects.
* guix/derivations.scm (<derivation>): Add 'file-name' field.
(%read-derivation): Use (port-filename DRV-PORT) as the file name for
the result.
(derivation): Set the 'file-name' field in the result.
* tests/derivations.scm ("build derivation with 1 source"): Assert that
'derivation-file-name' returns the right thing.
gnu: dbus: Add dependency on libX11.
* gnu/packages/glib.scm: Use #:export instead of 'define-public'.
(dbus): Add LIBX11 as an input.
substitute-binary: Add '--help'.
Reported by Nikita Karetnikov <nikita@karetnikov.org>.
* guix/scripts/substitute-binary.scm (show-help): New procedure.
(guix-substitute-binary): Add '--help'.
gnu: gnutls: Upgrade to 3.2.4.
* gnu/packages/gnutls.scm (gnutls): Update to 3.2.4; remove 'arguments'
field, remove "patch/fix-tests" from the inputs.
* gnu/packages/patches/gnutls-fix-tests-on-32-bits-system.patch: Remove.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.