Fixes <http://bugs.gnu.org/15428>.
Reported by Cyrill Schenkel <cyrill.schenkel@gmail.com>.
* guix/scripts/pull.scm (guix-pull): 'unpack' returns a single value.
* 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.
* 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'.
* 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.
* 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.
* guix/scripts/package.scm (profile-numbers): Rename to 'generation-numbers'.
(previous-profile-number): Rename to 'previous-generation-number'.
(profile-number): Rename to 'generation-number'.
(roll-back): Rename 'previous-profile' to 'previous-generation'.
Fixes compilation with the forthcoming libgcrypt 1.6.x.
Reported by Matthias Wachs <wachs@net.in.tum.de>
and NIIBE Yutaka <gniibe@fsij.org>.
* nix/libutil/gcrypt-hash.cc (guix_hash_init, guix_hash_final): Use
'int' as the type of the 'algo' parameter.
* nix/libutil/gcrypt-hash.hh: Update declarations accordingly.
* gnu/system/vm.scm (example2): Use 'pam-services->directory'. Change
POPULATE to create /etc/pam.d, /etc/login.defs, and /var/run. Change
BOOT to spawn syslogd; boot to Bash. Add inputs.
* gnu/packages/linux.scm (<pam-service>, <pam-entry>): New record
types.
(pam-service->configuration, pam-services->directory,
unix-pam-service): New procedures.
(%pam-other-services): New variable.
* guix/store.scm (add-text-to-store): Make 'references' optional.
* tests/store.scm ("dead-paths", "references"): Use 'add-text-to-store'
with no optional argument.
* doc/guix.texi (The Store): Adjust accordingly.
* gnu/system/vm.scm (/etc/passwd): Rename to...
(passwd-file): ... this. Add 'shadow?' keyword parameter. Change
format of ACCOUNTS, and fix CONTENTS.
(example2): Adjust accordingly. Create both /etc/shadow and
/etc/passwd, the latter being used by getpwnam(3) & co. when nscd is
not running.
to compile with Python 2 instead of the default Python 3.
* guix/build-system/python.scm (default-python2, package-with-explicit-python,
package-with-python2): New procedures.
* guix/build-system/python.scm (python2-pytz, python2-babel): Use
package-with-python2.
* build-aux/hydra/gnu-system.scm (%core-packages): New variable.
(%packages-to-cross-build): Make an alias for %CORE-PACKAGES.
(hydra-jobs): Check for the 'subset' argument, and honor it for values
"all" and "core".
* gnu/packages/grub.scm (<menu-entry>): New record type.
(grub-configuration-file): New procedure.
* gnu/system/vm.scm (qemu-image): Remove parameters 'linux',
'linux-arguments', and 'initrd'. Add 'grub-configuration' parameter.
Honor them, and remove grub.cfg generation code accordingly.
(example2): Use `grub-configuration-file', and adjust accordingly.
Ludovic Courtès