This reverts commit 4673f81793, which reverted
commit 69dcc24c9f with the fix detailed below.
Thanks to Christopher Baines for reporting the failure and proposing a fix.
* guix/self.scm (compiled-guix) [*system-test-modules*]: Add the test data
files via the 'extra-files' argument.
* gnu/local.mk (dist_patch_DATA): Move the tests/data/jami-dummy-account.dat
file to...
* gnu/local.mk (MODULES_NOT_COMPILED): ... here.
* gnu/services/telephony.scm (string-or-computed-file?)
(string-list?, account-fingerprint-list?): New procedures.
(maybe-string-list, maybe-account-fingerprint-list)
(maybe-boolean, maybe-string, jami-account-list): New configuration field
types.
(serialize-string-list, serialize-boolean, serialize-string)
(jami-account, jami-account->alist, jami-configuration)
(jami-account-list?, jami-account-list-maybe): New procedures.
(%jami-accounts): New variable.
(jami-configuration->command-line-arguments): New procedure.
(jami-dbus-session-activation, jami-shepherd-services): New procedures.
(jami-service-type): New variable.
* gnu/build/jami-service.scm: New file.
* gnu/tests/data/jami-dummy-account.dat: Likewise.
* gnu/tests/telephony.scm: Likewise.
* gnu/local.mk (GNU_SYSTEM_MODULES): Register them.
* Makefile.am (SCM_TESTS): Register the test file.
(dist_patch_DATA): Register the new data file.
* doc/guix.texi (Telephony Services): Document it.
For cross-compilation, meson needs to be passed a
‘cross file’ with information on the architecture,
CPU type, endianness and operating system, and the
name of the cross-compiler binaries.
The new module (guix build meson-configuration) has
some utilities for writing these cross files, used
by 'make-cross-file' in a G-exp. The values for
the cross file are generated by 'make-machine-alist'
and 'make-binaries-alist'.
'make-machine-alist' and 'make-binaries-alist' live
on the host side, such that new architectures and operating
systems can be added without causing rebuilds for old
architectures.
All operating systems and targets supported by Guix are
theoretically supported, but only aarch64-linux-gnu,
powerpc64le-linux-gnu and arm-linux-gnueabihf have been
tested. i686-linux-gnu has also been tested with a previous
version of this patch series but required some changes
to 'cross-base.scm'.
This has been tested with:
$ ./pre-inst-env guix build glib --target=TARGET
* guix/build/meson-configuration.scm
(write-section-header): New procedure.
(write-assignment): New procedure.
(write-assignments): New procedure.
* guix/build-system/meson.scm
(target-hurd?): New predicate.
(make-machine-alist): New procedure.
(make-binaries-alist): New procedure.
(make-cross-file): New procedure.
(meson-cross-build): New procedure.
(lower)[build-inputs]: Add standard cross packages when cross-compiling.
Do not include regular 'inputs' when cross-compiling.
(lower)[host-inputs]: Include 'inputs' when cross-compiling.
(lower)[target-inputs]: Add cross packages when cross-compiling.
(lower)[build]: Call 'meson-cross-build' instead of 'cross-build'
when cross-compiling.
(lower)[target]: Set it.
(lower)[private-keywords]: Do not remove #:target when cross-compiling.
Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
* guix/docker.scm (%tar-determinism-options): Move to a new module and rename
to `tar-base-options'. Adjust references accordingly.
* guix/build/pack.scm: New file.
* Makefile.am (MODULES): Register it.
* guix/scripts/pack.scm (self-contained-tarball/builder): Use it.
Fixes a regression introduced in
ef82ba9dd9 that was causing these two
files to not be built. In turn, 'tests/inferior.scm' would determine
the wrong %TOP-BUILDDIR value, causing the "&inferior-exception" test to
fail because for lack of an inferior stack trace.
* Makefile.am (MODULES_CORE): Add guix.scm.
(MODULES_SYSTEM): Add gnu.scm.
Fixes <https://bugs.gnu.org/48963>.
Reported by Julien Lepiller <julien@lepiller.eu>.
This reduces peak memory consumption to something less unreasonable.
* Makefile.am (make-go): Depend on 'make-*-go' targets; remove body.
(guile-compilation-rule): New function.
(MODULES_CORE, MODULES_PACKAGES, MODULES_SYSTEM, MODULES_CLI): New
variables.
<top level>: Call 'guile-compilation-rule' 4 times.
* build-aux/compile-all.scm <top level>: Expect "--total" and
"--processed". Take them into account when displaying progress
reports.
Note: this merge actually changes the 'curl' and 'python-attrs' derivations,
as part of solving caf4a7a277 and
12964df69a respectively.
4604d43c0e (gnu: gnutls@3.6.16: Fix cross-compilation.) was ignored because it
cannot currently be tested.
Conflicts:
gnu/local.mk
gnu/packages/aidc.scm
gnu/packages/boost.scm
gnu/packages/curl.scm
gnu/packages/nettle.scm
gnu/packages/networking.scm
gnu/packages/python-xyz.scm
gnu/packages/tls.scm
The Go importer module requires a recent guile-glib; the test should only be
run when such requirement is met.
* Makefile.am (SCM_TESTS)[HAVE_GUILE_LIB]: Add tests/go.scm only if this
condition is met.
Reported-by: Chris Marusich <cmmarusich@gmail.com>
The qcow2 format supports compression, and the qcow2 type supported by 'guix
system image' produces compressed qcow2 images.
* Makefile.am (release): Do not re-compress the qcow2 VM images with xz.
* doc/guix.texi (Running Guix in a VM): Adjust VM image URL.
This workaround was made obsolete by commit a23789bbbd, which prevented the PO
files from being spuriously updated upon running 'make'.
* Makefile.am (release) <git checkout>: Remove command.
The xz-compressed image is 23% smaller than the original ISO image (with
built-in zlib compression), but the extra decompression step is
unconventional and often a hindrance for users. See discussion at
<https://lists.gnu.org/archive/html/guix-devel/2021-04/msg00497.html>.
* Makefile.am (release): Do not compress ISO images.
* doc/guix.texi (USB Stick and DVD Installation): Remove ".xz" suffix
from URL and file name.
(Copying to a USB Stick, Burning on a DVD): Remove introductory words,
@enumerate, and first item.
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
What is really required for the dist target is the presence of the
auto-generated .pot files; updating the PO files is not necessary nor
desirable (it causes spurious changes in the tree).
* Makefile.am (dist) <doc-po-update>: Replace prerequisite with...
<doc-pot-update>: ... this one.
The weblate API rate limit is very close to the number of files we need
to download. The previous implementation did not add new translations.
* Makefile.am (download-po): Update target.
(make-download-po-rule, make-check-po-rule): Remove functions.
The weblate API rate limit is very close to the number of files we need
to download. The previous implementation did not add new translations.
* Makefile.am (download-po): Update target.
(make-download-po-rule, make-check-po-rule): Remove functions.
Otherwise, the scripts/guix wrapper may not be present, which would cause the
user's guix wrapper to be used, which in turn would manipulate GUILE_LOAD_PATH
in a way that would cause its Guix modules to take precedence over those of
the tree, with confusion ensuing.
* Makefile.am (release): Add 'all' as a prerequisite.
Including the extension of the format type of the image is not only useful to
the user, but also to software. One example is GNOME Boxes, which will reject
an image with an unknown file extension.
This should be fixed more definitely in Guix, where the output of the VM image
derivation would already have the correct file extension but for now this will
do.
* Makefile.am (release): Add .qcow2 to the file extension of the VM images.
There is no use case where the Guix package is not named 'guix'.
* Makefile.am (GUIX_FOR_BINARY_TARBALL): Remove variable and replace its uses
by 'guix'.
This importer has suffered from bitrot and no longer works with current
Nix and Nixpkgs. See <https://bugs.gnu.org/32339> and
<https://bugs.gnu.org/36255>.
* guix/import/snix.scm, guix/scripts/import/nix.scm,
tests/snix.scm: Remove.
* Makefile.am (MODULES, SCM_TESTS): Remove them.
* guix/scripts/import.scm (importers): Remove "nix".
* build-aux/test-env.in: Remove NIXPKGS variable.
* configure.ac: Remove '--with-nixpkgs' option.
* doc/guix.texi (Invoking guix import): Remove bit about "guix import
nix".
* etc/completion/fish/guix.fish: Likewise.
These older system actions are deprecated and cause warnings to be emitted.
* Makefile.am (release) <guix system disk-image>
<guix system vm-image>: Replace by...
<guix system image>: ... this. Specify the type of the VM image as qcow2.
Otherwise 'make dist' would fail with the message: "No rule to make target
'po/doc/guix-manual.pot', needed by 'distdir-am'. Stop.".
* Makefile.am (dist) <doc-po-update>: Add prerequisite.
(dist-hook) <doc-po-update>: Remove prerequisite.
This importer has suffered from bitrot and no longer works with current
Nix and Nixpkgs. See <https://bugs.gnu.org/32339> and
<https://bugs.gnu.org/36255>.
* guix/import/snix.scm, guix/scripts/import/nix.scm,
tests/snix.scm: Remove.
* Makefile.am (MODULES, SCM_TESTS): Remove them.
* guix/scripts/import.scm (importers): Remove "nix".
* build-aux/test-env.in: Remove NIXPKGS variable.
* configure.ac: Remove '--with-nixpkgs' option.
* doc/guix.texi (Invoking guix import): Remove bit about "guix import
nix".
* etc/completion/fish/guix.fish: Likewise.
This module allows for communicating with the IPFS
gateway over the HTTP interface. The commit has been
cherry-picked from <https://issues.guix.gnu.org/33899>.
The procedures for adding and restoring file trees have
been removed as according to a reply issue 33899, a different
format will be used. The procedure 'add-data' has been
exported as it will be used in the system test for IPFS.
* guix/ipfs.scm: New file.
* Makefile.am (MODULES): Add it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This makes powerpc64le-linux a supported architecture for Guix, but not for
Guix System.
* Makefile.am (SUPPORTED_SYSTEMS): Add an entry for powerpc64le-linux.
* etc/guix-install.sh (chk_sys_arch): Same.
* guix/packages.scm (%supported-systems): Same.
* m4/guix.m4 (GUIX_ASSERT_SUPPORTED_SYSTEM): Same.
* tests/guix-build.sh (all_systems): Same.
This removes hydra support to use Cuirass as the only continuous integration
system.
* build-aux/hydra/gnu-system.scm: Remove it.
* build-aux/hydra/guix-modular.scm: Ditto.
* build-aux/hydra/guix.scm: Ditto.
* build-aux/cuirass/hydra-to-cuirass.scm: Ditto.
* Makefile.am (EXTRA_DIST): Update it.
(hydra-jobs.scm): Remove it.
(cuirass-jobs.scm): Update it.
* build-aux/hydra/evaluate.scm: Move it to ...
* build-aux/cuirass/evaluate.scm: ... here.
* build-aux/cuirass/guix-modular.scm: Remove it.
* build-aux/cuirass/gnu-system.scm: Ditto.
* guix/packages.scm (%hydra-supported-systems): Rename it to ...
(%cuirass-supported-systems): ... this variable.
* build-aux/check-final-inputs-self-contained: Adapt it.
* etc/release-manifest.scm: Ditto.
* gnu/ci.scm (package->alist): Remove it.
(derivation->job): New procedure.
(package-job, package-cross-job, cross-jobs, image-jobs, system-test-jobs,
tarball-jobs): Use it.
(guix-jobs): New procedure.
(hydra-jobs): Rename it to ...
(cuirass-jobs): ... this procedure.
This removes hydra support to use Cuirass as the only continuous integration
system.
* build-aux/hydra/gnu-system.scm: Remove it.
* build-aux/hydra/guix-modular.scm: Ditto.
* build-aux/hydra/guix.scm: Ditto.
* build-aux/cuirass/hydra-to-cuirass.scm: Ditto.
* Makefile.am (EXTRA_DIST): Update it.
(hydra-jobs.scm): Remove it.
(cuirass-jobs.scm): Update it.
* build-aux/hydra/evaluate.scm: Move it to ...
* build-aux/cuirass/evaluate.scm: ... here.
* build-aux/cuirass/guix-modular.scm: Remove it.
* build-aux/cuirass/gnu-system.scm: Ditto.
* guix/packages.scm (%hydra-supported-systems): Rename it to ...
(%cuirass-supported-systems): ... this variable.
* build-aux/check-final-inputs-self-contained: Adapt it.
* etc/release-manifest.scm: Ditto.
* gnu/ci.scm (package->alist): Remove it.
(derivation->job): New procedure.
(package-job, package-cross-job, cross-jobs, image-jobs, system-test-jobs,
tarball-jobs): Use it.
(guix-jobs): New procedure.
(hydra-jobs): Rename it to ...
(cuirass-jobs): ... this procedure.
This means there's a module for working with substitutes, rather than all the
code sitting in the script. The need for this can be seen with the weather and
challenge scripts, that now don't have to use code from the substitute script,
but can instead use the substitute module.
The separation here between the actual functionality of the substitute script
and the underlying functionality used both there and elsewhere should make
maintenance easier moving forward.
This commit just moves code, none of the code should have been changed
significantly.
* guix/scripts/substitute.scm (%narinfo-cache-directory, %narinfo-ttl,
%narinfo-negative-ttl, %narinfo-transient-error-ttl, %unreachable-hosts): Move
variables to guix/substitutes.scm.
(narinfo-cache-file, cached-narinfo, cache-narinfo!, narinfo-request,
read-to-eof, call-with-connection-error-handling, fetch-narinfos,
lookup-narinfos, lookup-narinfos/diverse): Move procedures to
guix/substitutes.scm.
* guix/substitutes.scm: New file.
* Makefile.am: Add it.
* guix/narinfo.scm: Remove redundant module.
* guix/scripts/challenge.scm: Change (guix scripts substitute) to (guix
substitutes).
* guix/scripts/weather.scm: Change (guix scripts substitute) to (guix
substitutes).
This is a followup to commit 8727870ff4.
* gnu/packages/aux-files/linux-libre/5.9-arm.conf,
gnu/packages/aux-files/linux-libre/5.9-arm64.conf,
gnu/packages/aux-files/linux-libre/5.9-i686.conf,
gnu/packages/aux-files/linux-libre/5.9-x86_64.conf: Delete files.
* Makefile.am (AUX_FILES): Remove them.
Add a new phase validating the usability of installed Python packages.
* gnu/packages/aux-files/python/sanity-check.py: New file.
* Makefile.am (AUX_FILES): Register it.
* guix/build-system/python.scm (sanity-check.py): New variable.
(lower): Add the script as an implicit input.
* guix/build/python-build-system.scm: Remove trailing #t.
(sanity-check): New phase.
(%standard-phases): Use it.
* tests/builders.scm: (make-python-dummy)
(dummy-ok, dummy-dummy-nosetuptools, dummy-fail-requirements)
(dummy-fail-import, dummy-fail-console-script): New variables.
("python-build-system: dummy-ok")
("python-build-system: dummy-dummy-nosetuptools")
("python-build-system: dummy-fail-requirements")
("python-build-system: dummy-fail-import")
("python-build-system: dummy-fail-console-script"): Add tests.
Using PYTHONPATH as a mean to discover the Python packages had the following
issues:
1. It is not versioned, so different versions of Python would clash if
installed in a shared profile.
2. It would interfere with the host Python site on foreign
distributions, sometimes preventing a a user to login their GDM
session (!).
3. It would take precedence over user installed Python packages
installed through pip.
4. It would leak into Python virtualenvs, which are supposed to create
isolated Python environments.
This changes fixes the above issues by making use of a sitecustomize.py
module. The newly introduced GUIX_PYTHONPATH environment variable is read
from the environment, filtered for the current Python version of the
interpreter, and spliced in 'sys.path' just before Python's own site location,
which provides the expected behavior.
* gnu/packages/aux-files/python/sitecustomize.py: New file.
* Makefile.am: Register it.
* gnu/packages/python.scm (customize-site)
(guix-pythonpath-search-path): New procedures.
(python-2.7)[phases]{install-sitecustomize.py}: New phase.
[native-inputs]{sitecustomize.py}: New input.
[native-search-paths]: Replace PYTHONPATH with GUIX_PYTHONPATH.
(python-3.9)[native-search-paths]: Likewise.
[phases]{install-sitecustomize}: Override with correct version.
[native-search-paths]: Replace PYTHONPATH with GUIX_PYTHONPATH.
* gnu/packages/commencement.scm (python-boot0):
[phases]{install-sitecustomize}: Likewise.
[native-inputs]{sitecustomize.py}: New input.
[native-search-paths]: Replace PYTHONPATH with GUIX_PYTHONPATH.
* guix/build/python-build-system.scm (site-packages): Do not add a trailing
'/'.
squash! gnu: python: Replace PYTHONPATH by GUIX_PYTHONPATH.
* Makefile.am (make-check-po-rule): New definition.
Add top-level 'eval' and calls to 'make-check-po-rule' to generate
'check-po.DOMAIN' rules.
(check-po): New rule.
This separation between the code for dealing with narinfos from the code doing
that for a purpose should make things clearer, and better support components
other that the substitute script in using this code.
This is just moving the code around, no code should have been significantly
changed.
* guix/scripts/substitute.scm (<narinfo>): Move record type to (guix narinfo).
(fields->alist, narinfo-hash-algorithm+value, narinfo-hash->sha256,
narinfo-signature->canonical-sexp, narinfo-maker, read-narinfo,
narinfo-sha256, valid-narinfo?, write-narinfo, narinfo->string,
string->narinfo, equivalent-narinfo?, supported-compression?,
compresses-better?, narinfo-best-uri): Move procedures to (guix narinfo).
(%compression-methods): Move variable to (guix narinfo).
* guix/narinfo.scm: New file.
* Makefile.am (MODULES): Add it.
* po/guix/POTFILES.in: Add 'guix/narinfo.scm'.
* gnu/packages/vim.scm (vim)[arguments]: Add new 'install-guix.vim phase
to install vendor specific vimrc.
* gnu/packages/aux-files/guix.vim: New file.
* Makefile.am (AUX_FILES): Register it.
Fixes <https://bugs.gnu.org/44649>.
Reported by Daniel Brooks <db48x@db48x.net>.
This is a followup to 6799e6e578, which
rightfully removed the '.cil' file from the distribution, but wrongfully
installed the '.cil.in' file instead of the '.cil' file.
* Makefile.am (nodist_selinux_policy_DATA): Remove ".in".
Following discussions in <https://issues.guix.gnu.org/43893>, keeping a copy
of the updated package source is desirable when generating a release.
* build-aux/update-guix-package.scm (version-controlled?): Remove variable.
(call-with-temporary-git-worktree): Renamed from
'with-temporary-git-worktree'. Update doc. Do not change directory
implicitly. Define as a procedure, not a syntax.
(keep-source-in-store): New procedure.
(main): Adjust to use with call-with-temporary-git-worktree. Add the sources
to the store when GUIX_ALLOW_ME_TO_USE_PRIVATE_COMMIT is set. Exit gracefully
when FIND-ORIGIN-REMOTE returns #f.
(%savannah-guix-git-repo-push-url-regexp): Adjust match for a potential colon
separator.
* Makefile.am (GUIX_ALLOW_ME_TO_USE_PRIVATE_COMMIT): Adjust.
* .dir-locals.el (scheme-mode): Remove entry for with-temporary-git-worktree.
* doc/contributing.texi (Updating the Guix Package): Update doc.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* Makefile.am (GUIX_GIT_KEYRING): New variable.
(authenticate): Use GUIX_GIT_KEYRING to select the keyring branch
reference.
* doc/contributing.texi (Building from Git): Add an example about the
use of GUIX_GIT_KEYRING.
This gets rid of:
guile: warning: failed to install locale
when running the 'guix' command on a foreign distro where 'GUIX_LOCPATH'
isn't set.
* Makefile.am (pkglibexec_PROGRAMS, guile_SOURCES, guile_LDADD)
(guile_CFLAGS): New variables.
(install-exec-hook): New target.
(AUX_FILES): Remove 'guile-launcher.c'.
* configure.ac: Use 'GUILE_FLAGS'.
Since commit ba48895899, selected UTF-8
locales are bundled. However, because 'guix-command' is itself a Guile
script, users would still see Guile's warning, particularly on foreign
distros:
$ LC_ALL=sdf guix foo
guile: warning: failed to install locale
hint: Consider installing the `glibc-utf8-locales' [...]
User commands would print that warning, but more importantly, each
invocation of 'guix substitute' would print it, even though
'guix-daemon.service' explicitly chooses "en_US.utf8", which is in
'glibc-utf8-locales'. This leads to confusion since users would keep
seeing this message unless/until they realize they also need to install
'glibc-utf8-locales' in root's profile.
This patch gets rid of "guile: warning: ..." for a guix-pulled 'guix'
command.
* guix/self.scm (specification->package): Add "gcc-toolchain".
(quiet-guile): New procedure.
(guix-command): Use it.
* gnu/packages/aux-files/guile-launcher.c: New file.
* Makefile.am (AUX_FILES): Add it.
* guix/scripts/system.scm (list-image-types): New procedure,
(%options): add "image-type" and "list-image-types" options, remove
"file-system-type" option,
(show-help): adapt accordingly,
(%default-options): also adapt, and set the default "image-type" to "raw",
(perform-action): add image-type argument and remove file-system-type argument,
(process-action): adapt perform-action call,
(system-derivation-for-action): remove base-image
argument, add image-type argument, and use it to create the image passed to
"system-image".
* tests/guix-system.sh: Adapt accordingly and add a test for
"--list-image-types" command.
* doc/guix.texi (Building the Installation Image,
Invoking guix system): Adapt accordingly.
Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
* guix/scripts/offload.scm (<build-machine>)[systems]: New field.
[system]: Accessor changed to %build-machine-system. Default to #f.
* guix/scripts/offload.scm (build-machine-system): Wrap %build-machine-system
with a deprecation warning.
(build-machine-systems): Access the new systems field or fallback to use
build-machine-system, for backward compatibility.
(machine-matches?): Adjust.
* tests/offload.scm: Add tests...
* Makefile.am (SCM_TESTS): ...and register them.
* doc/guix.texi (Daemon Offload Setup): Update doc.
* Makefile.am (MODULES): Remove guix/zlib.scm and guix/lzlib.scm,
(SCM_TESTS): remove tests/zlib.scm, tests/lzlib.scm.
* build-aux/build-self.scm (make-config.scm): Remove unused %libz variable.
* configure.ac: Remove LIBZ and LIBLZ variables and check instead for
Guile-zlib and Guile-lzlib.
* doc/guix.texi ("Requirements"): Remove zlib requirement and add Guile-zlib
and Guile-lzlib instead.
* gnu/packages/package-management.scm (guix)[native-inputs]: Add "guile-zlib"
and "guile-lzlib",
[inputs]: remove "zlib" and "lzlib",
[propagated-inputs]: ditto,
[arguments]: add "guile-zlib" and "guile-lzlib" to Guile load path.
* guix/config.scm.in (%libz, %liblz): Remove them.
* guix/lzlib.scm: Remove it.
* guix/man-db.scm: Use (zlib) instead of (guix zlib).
* guix/profiles.scm (manual-database): Do not stub (guix config) in imported
modules list, instead add "guile-zlib" to the extension list.
* guix/scripts/publish.scm: Use (zlib) instead of (guix zlib) and (lzlib)
instead of (guix lzlib),
(string->compression-type, effective-compression): do not check for zlib and
lzlib availability.
* guix/scripts/substitute.scm (%compression-methods): Do not check for lzlib
availability.
* guix/self.scm (specification->package): Add "guile-zlib" and "guile-lzlib"
and remove "zlib" and "lzlib",
(compiled-guix): remove "zlib" and "lzlib" arguments and add guile-zlib and
guile-lzlib to the dependencies, also do not pass "zlib" and "lzlib" to
"make-config.scm" procedure,
(make-config.scm): remove "zlib" and "lzlib" arguments as well as %libz and
%liblz variables.
* guix/utils.scm (lzip-port): Use (lzlib) instead of (guix lzlib) and do not
check for lzlib availability.
* guix/zlib.scm: Remove it.
* m4/guix.m4 (GUIX_LIBZ_LIBDIR, GUIX_LIBLZ_FILE_NAME): Remove them.
* tests/lzlib.scm: Use (zlib) instead of (guix zlib) and (lzlib)
instead of (guix lzlib), and do not check for zlib and lzlib availability.
* tests/publish.scm: Ditto.
* tests/substitute.scm: Do not check for lzlib availability.
* tests/utils.scm: Ditto.
* tests/zlib.scm: Remove it.
* guix/build/maven/java.scm: New file.
* guix/build/maven/plugin.scm: New file.
* guix/build/maven/pom.scm: New file.
* Makefile.am (MODULES): Add them.
* guix/build-system/ant.scm (%ant-build-system-modules): Add them to the
build side.
* guix/build/java-utils.scm (generate-plugin.xml, install-pom-file)
(install-from-pom): New procedures.
* Makefile.am (channel_intro_commit, channel_intro_signer): New
variables.
(authenticate): Use it.
(EXTRA_DIST): Remove 'build-aux/git-authenticate.scm'.
* build-aux/git-authenticate.scm: Remove.
