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2016-04-03build: Add a Guile custom test driver using SRFI-64.Mathieu Lirzin
Before that '.log' files for scheme tests were fragmented and not included in test-suite.log. This unifies the semantics of SRFI-64 API with Automake test suite. * build-aux/test-driver.scm: New file. * Makefile.am (SCM_LOG_DRIVER, AM_SCM_LOG_DRIVER_FLAGS): New variables. (SCM_LOG_COMPILER, AM_SCM_LOG_FLAGS): Delete variables. (AM_TESTS_ENVIRONMENT): Set GUILE_AUTO_COMPILE to 0. * test-env.in: Silence guix-daemon. * doc/guix.texi (Running the Test Suite): Describe how to display the detailed results. Bug reports require only 'test-suite.log' file. * tests/base32.scm, tests/build-utils.scm, tests/builders.scm, tests/challenge.scm, tests/cpan.scm, tests/cpio.scm, tests/cran.scm, tests/cve.scm, tests/derivations.scm, tests/elpa.scm, tests/file-systems.scm, tests/gem.scm, tests/gexp.scm, tests/gnu-maintenance.scm, tests/grafts.scm, tests/graph.scm, tests/gremlin.scm, tests/hackage.scm, tests/hash.scm, tests/import-utils.scm, tests/lint.scm, tests/monads.scm, tests/nar.scm, tests/packages.scm, tests/pk-crypto.scm, tests/pki.scm, tests/profiles.scm, tests/publish.scm, tests/pypi.scm, tests/records.scm, tests/scripts-build.scm, tests/scripts.scm, tests/services.scm, tests/sets.scm, tests/size.scm, tests/snix.scm, tests/store.scm, tests/substitute.scm, tests/syscalls.scm, tests/system.scm, tests/ui.scm, tests/union.scm, tests/upstream.scm, tests/utils.scm: Don't exit at the end of test groups. * tests/containers.scm: Likewise. Use 'test-skip' instead of exiting with error code 77.
2016-03-27environment: Properly handle SIGINT.David Thompson
Switching to execlp means that the process spawned in a container is PID 1, which obsoleted one of the 'guix environment --container' tests because the init process can't be killed in the usual manner. * guix/scripts/environment.scm (launch-environment/fork): New procedure. (launch-environment): Switch from system* to execlp. Add handler for SIGINT. (guix-environment): Use launch-environment/fork. * tests/guix-environment-container.sh: Replace abnormal exit test with one that works now that the spawned process is PID 1.
2016-03-25syscalls: 'interface-address' can return #f.Ludovic Courtès
Fixes <http://bugs.gnu.org/22612>. Reported by Danny Milosavljevic <dannym@scratchpost.org>. * tests/syscalls.scm ("network-interfaces returns one or more interfaces"): Accept 'interface-address' value of #f.
2016-03-23guix build: '--with-source' correctly matches versioned file names.Ludovic Courtès
* guix/scripts/build.scm: Use the right 'package-name->name+version' procedure. Fixes a regression introduced in 1b846da8c372bee78851439fd9e72b2499115e5a. * tests/scripts-build.scm ("options->transformation, with-source, with version"): New test.
2016-03-23derivations: Raise an error when a module file is not found.Ludovic Courtès
Suggested by Jookia. * guix/derivations.scm (&file-search-error): New error condition. (search-path*): Raise it when 'search-path' returns #f. * guix/gexp.scm (search-path*): Remove. * guix/ui.scm (call-with-error-handling): Add case for 'file-search-error?'. * tests/derivations.scm ("build-expression->derivation and invalid module name"): New test.
2016-03-20gexp: Add #:disallowed-references.Ludovic Courtès
* guix/gexp.scm (gexp->derivation): Add #:disallowed-references and honor it. * tests/gexp.scm ("gexp->derivation #:disallowed-references, allowed") ("gexp->derivation #:disallowed-references"): New tests. * doc/guix.texi (G-Expressions): Adjust accordingly.
2016-03-20derivations: Add #:disallowed-references.Ludovic Courtès
* guix/derivations.scm (derivation): Add #:disallowed-references. [user+system-env-vars]: Honor it. (build-expression->derivation): Likewise. * tests/derivations.scm ("derivation #:disallowed-references, ok") ("derivation #:disallowed-references, not ok"): New tests. * doc/guix.texi (Derivations): Adjust accordingly.
2016-03-19import: pypi: Emit 'pypi-uri' only when it yields the right URL.Ludovic Courtès
Fixes <http://bugs.gnu.org/23062>. Reported by Danny Milosavljevic <dannym@scratchpost.org>. * guix/import/pypi.scm (make-pypi-sexp): Check whether 'pypi-uri' returns SOURCE-URL and fall back to the full URL otherwise. * tests/pypi.scm ("pypi->guix-package"): Adjust expected URI accordingly. Co-authored-by: Danny Milosavljevic <dannym@scratchpost.org>
2016-03-16substitute: Honor client-provided empty URL list.Ludovic Courtès
Before that, 'guix build --substitute-urls=""' would lead to using the daemon's own URL list instead of the empty list. The 'or*' hack, which is to blame, had become unnecessary since commit fb4bf72be3fbc23bca35ba4b842b7e1517ef0e3a. Reported by Mark H Weaver <mhw@netris.org>. * guix/scripts/substitute.scm (or*): Remove. (%cache-urls): Use 'or' instead of 'or*'. * tests/store.scm ("substitute query, alternating URLs"): Add test with empty URL list. * doc/guix.texi (Common Build Options): Mention the empty string.
2016-03-09upstream: Fix 'signature-urls' coalescing.Ludovic Courtès
Previously, the resulting 'signature-urls' would contain N times the same URL. * guix/upstream.scm (coalesce-sources): Fix TWO in 'signature-urls'. * tests/upstream.scm: New file. * Makefile.am (SCM_TESTS): Add it.
2016-03-08packages: Gracefully report packages not found.Ludovic Courtès
Fixes a thinko introduced in 1b846da8c372bee78851439fd9e72b2499115e5a that would lead to a backtrace when looking for an unknown package. * gnu/packages.scm (%find-package): Correct logic when checking for FALLBACK?.
2016-03-08packages: Support the deprecated "NAME-VERSION" syntax.Ludovic Courtès
Fixes a typo introduced in 1b846da8c372bee78851439fd9e72b2499115e5a that would lead to a backtrace when using the deprecated syntax. * gnu/packages.scm (%find-package): Turn the first argument to 'call-with-values' into a thunk. Use #:select instead of '@' to select the right 'package-name->name+version' procedure.
2016-03-06tests: Disable grafting by default for most tests.Ludovic Courtès
This allows tests to run as expected even in the presence of replacements among the bootstrap packages, such as Perl (commit d8173f21f7b4e3cb83541b8fa70621d2b6d4ce1c). * tests/cpan.scm: Add (%graft? #f). * tests/derivations.scm: Likewise. * tests/graph.scm: Likewise. * tests/monads.scm: Likewise. * tests/profiles.scm: Likewise. * tests/gexp.scm: Likewise. ("gexp->derivation vs. grafts"): Explicitly reenable grafting before, and disable it after, using 'set-grafting'.
2016-03-05tests: Disable tests that would rebuild the world due to grafting.Ludovic Courtès
The Perl replacement added in d8173f2 leads some tests to involve grafting, which in turn triggers derivation builds that rebuild the world. Work around that. * tests/packages.scm: Add call to '%graft?'. ("package-derivation, direct graft") ("package-cross-derivation, direct graft"): Comment out.
2016-03-05packages: The result of 'bag-grafts' does not contain duplicates.Ludovic Courtès
* guix/packages.scm (bag-grafts): Add call to 'delete-duplicates'.
2016-03-05store: Add 'references/substitutes'.Ludovic Courtès
* guix/store.scm (references/substitutes): New procedure. * tests/store.scm ("references/substitutes missing reference info") ("references/substitutes with substitute info"): New tests.
2016-03-03guix build: -S returns the replacement's source.Ludovic Courtès
Reported by Mark H Weaver. * guix/scripts/build.scm (options->derivations): When SRC and GRAFT? are true, use the source of P's replacement. * tests/guix-build.sh: Add test.
2016-03-02utils: Use '@' for separating package names and version numbers.Mathieu Lirzin
This provides the ability to use numbers in package names. Fixes <http://bugs.gnu.org/19219>. * guix/utils.scm (package-name->name+version): New procedure. * gnu/packages.scm (%find-package): Add a FALLBACK? keyword argument. Use the previous method when no package is found. (specification->package+output, specification->package): Adapt documentation to new syntax. * doc/guix.texi (Invoking guix package, Invoking guix import): Likewise. * guix/ui.scm (package-specification->name+version+output): Likewise. * guix/scripts/import/hackage.scm (show-help): Likewise. * tests/guix-build.sh: Adapt to new syntax. * tests/guix-lint.sh: Likewise. * tests/guix-package.sh: Likewise. * tests/ui.scm ("package-specification->name+version+output"): Likewise. * tests/utils.scm ("package-name->name+version"): Likewise. * NEWS: Mention new syntax.
2016-03-02tests: Disable grafts by default.Ludovic Courtès
Fixes <http://bugs.gnu.org/22872>. Reported by myglc2 <myglc2@gmail.com>. * test-env.in: Define and export 'GUIX_BUILD_OPTIONS'. * tests/guix-build.sh: When setting 'GUIX_BUILD_OPTIONS', make sure it contains '--no-grafts'. * tests/guix-package.sh: Likewise. * tests/guix-daemon.sh: Add (%graft? #f) in Scheme snippets.
2016-03-01grafts: Graft recursively.Ludovic Courtès
Fixes <http://bugs.gnu.org/22139>. * guix/grafts.scm (graft-derivation): Rename to... (graft-derivation/shallow): ... this. (graft-origin-file-name, item->deriver, non-self-references) (cumulative-grafts, graft-derivation): New procedures * tests/grafts.scm ("graft-derivation, grafted item is a direct dependency"): Clarify title. Use 'grafted' instead of 'graft' to refer to the grafted derivation. ("graft-derivation, grafted item is an indirect dependency") ("graft-derivation, no dependencies on grafted output"): New tests. * guix/packages.scm (input-graft): Change to take a package instead of an input. (input-cross-graft): Likewise. (fold-bag-dependencies): New procedure. (bag-grafts): Rewrite in terms of 'fold-bag-dependencies'. * tests/packages.scm ("package-derivation, indirect grafts"): Comment out. * doc/guix.texi (Security Updates): Mention run-time dependencies and recursive grafting.
2016-02-27grafts: Consider all the outputs in the graft mapping.Ludovic Courtès
Before that, outputs of a derivation could be left referring to the ungrafted version of the derivation. * guix/grafts.scm (graft-derivation)[outputs]: Change to a list of name/file pairs. * guix/grafts.scm (graft-derivation)[build]: Add 'old-outputs' variable and use it when computing 'mapping'. Use 'mapping' directly. * tests/grafts.scm ("graft-derivation, multiple outputs"): New test.
2016-02-26store: 'path-info-deriver' is #f when there is no deriver.Ludovic Courtès
* guix/store.scm (read-path-info): Use #f when we get the empty string for DERIVER. * guix/scripts/publish.scm (narinfo-string): Adjust accordingly. * tests/store.scm ("path-info-deriver"): New test.
2016-02-25publish: Do not publish nars for invalid store items.Ludovic Courtès
Before that, /nar requests could succeed if the requested store item exists but is invalid (although such requests were unlikely because the corresponding narinfo request would have failed.) * guix/scripts/publish.scm (render-nar): Add 'store' parameter. Use 'valid-path?' instead of 'file-exists?'. (make-request-handler): Adjust 'render-nar' call accordingly. * tests/publish.scm ("/nar/invalid"): New test.
2016-02-22grafts: 'name' parameter of 'graft-derivation' is now optional.Ludovic Courtès
* guix/grafts.scm (graft-derivation): Name 'name' a keyword parameter. * guix/packages.scm (package-derivation, package-cross-derivation): Adjust accordingly. * tests/grafts.scm ("graft-derivation"): Likewise. * tests/packages.scm ("package-derivation, indirect grafts"): Likewise.
2016-02-22derivations: Move grafts to (guix grafts).Ludovic Courtès
* guix/derivations.scm (<graft>, graft-derivation, %graft?) (set-grafting): Move to... * guix/grafts.scm: ... here. New file. * guix/gexp.scm, guix/packages.scm, tests/packages.scm, guix/scripts/build.scm: Use it. * Makefile.am (MODULES): Add it. (SCM_TESTS): Add tests/grafts.scm. * tests/derivations.scm ("graft-derivation"): Move to... * tests/grafts.scm: ... here. New file.
2016-02-12scripts: environment: Build environments as profiles.David Thompson
Fixes <http://bugs.gnu.org/19816>. * guix/scripts/environment.scm (evaluate-input-search-paths) (build-inputs): Delete. (evaluate-profile-search-paths, strip-input-name) (package-or-package+output?, package-environment-inputs) (build-environment, inputs->profile-derivations): New procedures. (create-environment, show-search-paths, launch-environment) (launch-environment/container): Replace 'inputs' argument with 'profile' argument. (package+propagated-inputs): Strip off names off of input tuples. (options/resolve-packages): Handle input tuples that specify an output in expressions. (guix-environment): Convert inputs into a profile to use in the environment. Remove non-package inputs such as origins from environment inputs. * doc/guix.texi ("invoking guix environment"): Document package+output tuples for --expression option. * tests/guix-environment.sh: Update tests. * tests/guix-environment-container.sh: Likewise. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2016-02-12store: Add monadic access to '%current-system'.Ludovic Courtès
* guix/store.scm (current-system, set-current-system): New procedures. * tests/store.scm ("current-system"): New test.
2016-02-01guix build: Add '--with-input'.Ludovic Courtès
* guix/scripts/build.scm (transform-package-inputs): New procedure. (%transformations): Add it. (%transformation-options, show-transformation-options-help): Add --with-input. * tests/scripts-build.scm ("options->transformation, with-input"): ("options->transformation, with-input, no matches"): New tests. * tests/guix-build.sh: Add tests. * doc/guix.texi (Package Transformation Options): Document it.
2016-02-01guix build: Transformations operate on single objects.Ludovic Courtès
* guix/scripts/build.scm (transform-package-source): Return a procedure that expects a single object rather than a list of packages. (options->transformation): Rewrite to precompute the list of applicable transformations and to return a procedure that expects a single object rather than a list of objects. (options->derivations): Adjust accordingly. * tests/scripts-build.scm: New file. * Makefile.am (SCM_TESTS): Add it.
2016-01-29services: Rename 'dmd' services to 'shepherd'.Alex Kost
* gnu/services/shepherd.scm (dmd-root-service-type, %dmd-root-service) (dmd-service-type, <dmd-service>, dmd-service, dmd-service?) (make-dmd-service, dmd-service-documentation, dmd-service-provision) (dmd-service-requirement, dmd-service-respawn, dmd-service-start) (dmd-service-stop, dmd-service-auto-start?, dmd-service-modules) (dmd-service-imported-modules, dmd-service-file-name, dmd-service-file) (dmd-service-back-edges): Rename to... (shepherd-root-service-type, %shepherd-root-service, shepherd-service-type) (<shepherd-service>, shepherd-service, shepherd-service?) (make-shepherd-service, shepherd-service-documentation) (shepherd-service-provision, shepherd-service-requirement) (shepherd-service-respawn, shepherd-service-start) (shepherd-service-stop, shepherd-service-auto-start?) (shepherd-service-modules, shepherd-service-imported-modules) (shepherd-service-file-name, shepherd-service-file) (shepherd-service-back-edges): ...this * gnu/services.scm: Adjust comments. * gnu/services/avahi.scm (avahi-dmd-service): Rename to... (avahi-shepherd-service): ... this. * gnu/services/base.scm (%root-file-system-dmd-service) (file-system->dmd-service-name, mapped-device->dmd-service-name) (dependency->dmd-service-name, file-system-dmd-service) (mingetty-dmd-service, nscd-dmd-service, guix-dmd-service) (guix-publish-dmd-service, udev-dmd-service, gpm-dmd-service): Rename to... (%root-file-system-shepherd-service) (file-system->shepherd-service-name, mapped-device->shepherd-service-name) (dependency->shepherd-service-name, file-system-shepherd-service) (mingetty-shepherd-service, nscd-shepherd-service, guix-shepherd-service) (guix-publish-shepherd-service, udev-shepherd-service) (gpm-shepherd-service): ... this. * gnu/services/databases.scm (postgresql-dmd-service): Rename to... (postgresql-shepherd-service): ... this. * gnu/services/desktop.scm (upower-dmd-service, elogind-dmd-service): Rename to... (upower-shepherd-service, elogind-shepherd-service): ... this. * gnu/services/dbus.scm (dbus-dmd-service): Rename to... (dbus-shepherd-service): ... this. * gnu/services/lirc.scm (lirc-dmd-service): Rename to... (lirc-shepherd-service): ... this. * gnu/services/mail.scm (dovecot-dmd-service): Rename to... (dovecot-shepherd-service): ... this. * gnu/services/networking.scm (ntp-dmd-service, tor-dmd-service) (bitlbee-dmd-service, wicd-dmd-service, network-manager-dmd-service): Rename to... (dbus-shepherd-service): ... this. * gnu/services/ssh.scm (lsh-dmd-service): Rename to... (lsh-shepherd-service): ... this. * gnu/services/web.scm (nginx-dmd-service): Rename to... (nginx-shepherd-service): ... this. * gnu/services/xorg.scm (slim-dmd-service): Rename to... (slim-shepherd-service): ... this. * gnu/system.scm (essential-services): Use '%shepherd-root-service'. * gnu/system/install.scm (cow-store-service-type): Adjust accordingly. * guix/scripts/system.scm (dmd-service-node-label, dmd-service-node-type) (export-dmd-graph): Likewise. * tests/guix-system.sh: Likewise. * tests/services.scm ("dmd-service-back-edges"): Rename to... ("shepherd-service-back-edges"): Adjust accordingly. * doc/guix.texi: Likewise. * doc/images/service-graph.dot: Use 'shepherd' service name.
2016-01-29Rename (gnu services dmd) to (gnu services shepherd).Alex Kost
* gnu/services/dmd.scm: Rename to... * gnu/services/shepherd.scm: ... this. * gnu/system.scm: Use it. * gnu/system/install.scm: Likewise. * gnu/services/xorg.scm: Likewise. * gnu/services/web.scm: Likewise. * gnu/services/ssh.scm: Likewise. * gnu/services/networking.scm: Likewise. * gnu/services/mail.scm: Likewise. * gnu/services/lirc.scm: Likewise. * gnu/services/desktop.scm: Likewise. * gnu/services/dbus.scm: Likewise. * gnu/services/databases.scm: Likewise. * gnu/services/base.scm: Likewise. * gnu/services/avahi.scm: Likewise. * guix/scripts/system.scm: Likewise. * tests/services.scm: Likewise. * tests/guix-system.sh: Likewise. * doc/guix.texi (Shepherd Services): Adjust accordingly. * gnu-system.am (GNU_SYSTEM_MODULES): Likewise. * po/guix/POTFILES.in: Likewise.
2016-01-28packages: Use '@' in package record printers.Mathieu Lirzin
* guix/packages.scm <package>: Use '@' in record printer. * guix/import/cabal.scm <cabal-package>: Likewise * guix/import/elpa.scm <elpa-package>: Likewise. * tests/packages.scm: Adapt to it.
2016-01-28tests: Use 'dummy-origin' for lint tests when possible.Mathieu Lirzin
* guix/tests/lint.scm ("patches: file names", "patches: not found"): Use 'dummy-origin'. 'sha256' field was wrongly set to a string instead of a bytevector.
2016-01-24Merge branch 'master' into core-updatesMark H Weaver
2016-01-22tests: Prevent 'http_proxy' from breaking Web server tests.Ludovic Courtès
* tests/lint.scm: Add call to 'unsetenv' to remove 'http_proxy'. * tests/publish.scm: Likewise.
2016-01-22system: grub: Search root device by label or UUID if possible.Ludovic Courtès
Fixes <http://bugs.gnu.org/22281>. Reported by Christopher Allan Webber <cwebber@dustycloud.org>. * gnu/system/grub.scm (eye-candy): Add 'root-fs' parameter. Replace 'search --file' command in the output with whatever 'grub-root-search' returns. (grub-root-search): New procedure. (grub-configuration-file): Add 'store-fs' parameter. Use 'grub-root-search' instead of hard-coded 'search --file' commands. * gnu/system.scm (store-file-system, operating-system-store-file-system): New procedures. (operating-system-grub.cfg): Use it, and adjust call to 'grub-configuration-file'. * tests/system.scm: New file. * Makefile.am (SCM_TESTS): Add it.
2016-01-20tests: Move beatify-description tests to import-tests.Ben Woodcroft
Fixes <http://bugs.gnu.org/22391>. * tests/cran.scm (beautify-description: use double spacing, beautify-description: transform fragment into sentence). Move from here ... * tests/import-utils.scm: ... to here. New file. * Makefile.am (SCM_TESTS): Add import-utils.
2016-01-20import: gem: Beautify only the description, not the synopsis.Ben Woodcroft
* guix/import/gem.scm (make-gem-sexp): Add synopsis argument. (gem->guix-package): Pass unbeautified synopsis to make-gem-sexp. * tests/gem.scm: Adapt it.
2016-01-20import: Add Bioconductor importer and updater.Ricardo Wurmus
* guix/import/cran.scm (%bioconductor-updater, latest-bioconductor-release, bioconductor-package?): New procedures. (cran->guix-package): Support repositories other than CRAN. (%bioconductor-url, %bioconductor-svn-url): New variables. (description->package): Update signature to distinguish between packages from different repositories. (latest-release): Rename procedure ... (latest-cran-release): ... to this. (cran-package?): Do not assume all R packages are available on CRAN. * tests/cran.scm: Update tests. * guix/scripts/import/cran.scm: Add "--archive" option and default to CRAN. * guix/scripts/refresh.scm (%updaters): Add "%bioconductor-updater". * doc/guix.texi: Document Bioconductor importer and updater.
2016-01-19derivations: Add test in keep-going mode.Ludovic Courtès
* tests/derivations.scm ("derivation fails but keep going"): New test.
2016-01-19Merge branch 'master' into core-updatesMark H Weaver
2016-01-18derivations: Add test for #:leaked-env-vars.Ludovic Courtès
* tests/derivations.scm ("derivation #:leaked-env-vars"): New test.
2016-01-13tests: Use sed instead of grep as a package with no dependencies.Ludovic Courtès
* tests/graph.scm ("node-edges"): Choose SED instead of GREP as the example.
2016-01-06utils: Add 'ensure-keyword-arguments'.Ludovic Courtès
* guix/utils.scm (delkw, ensure-keyword-arguments): New procedures. * tests/utils.scm ("ensure-keyword-arguments"): New test.
2016-01-05guix package: Allow multiple '--search' flags.Ludovic Courtès
* guix/scripts/package.scm (find-packages-by-description): Change 'rx' parameter to 'regexps'. [matches-all?, matches-one?]: New procedures. Use them. (process-query): Collect regexps from all 'search' queries, and pass them to 'find-packages-by-description'. * tests/guix-package.sh: Add tests. * doc/guix.texi (Invoking guix package): Document it.
2016-01-02graph: %BAG-WITH-ORIGINS-NODE-TYPE includes the origin's guile.Ludovic Courtès
Before that it would include #f for most origins since that the default value of 'origin-patch-guile'. * guix/scripts/graph.scm (bag-node-edges): When 'origin-patch-guile' returns #f, use (default-guile). * tests/graph.scm ("bag DAG, including origins"): Check for an edge from O to (default-guile).
2016-01-02graph: %BAG-EMERGED-NODE-TYPE filters out origins.Ludovic Courtès
Fixes <http://bugs.gnu.org/22280>. Reported by Leo Famulari <leo@famulari.name>. * guix/scripts/graph.scm (%bag-emerged-node-type)[edges]: Mimic %BAG-NODE-TYPE. This is a followup to 38b92da.
2015-12-30guix build: Augment %PATCH-PATH when -L is passed.Ludovic Courtès
Fixes <http://bugs.gnu.org/22259>. Reported by Nikolay Merinov <nikolay.merinov@member.fsf.org>. * guix/scripts/build.scm (%standard-build-options) <-L>: Augment %PATCH-PATH. * tests/guix-package.sh: Add test.
2015-12-20profiles: Honor search paths of propagated inputs.Ludovic Courtès
Fixes <http://bugs.gnu.org/22073>. Reported by Federico Beffa <beffa@ieee.org>. * guix/profiles.scm (package->manifest-entry): Use 'package-transitive-native-search-paths' when computing 'search-paths' field. * tests/profiles.scm ("package->manifest-entry, search paths"): New test.
2015-12-20packages: Add 'package-transitive-native-search-paths'.Ludovic Courtès
* guix/packages.scm (package-transitive-native-search-paths): New procedure. * tests/packages.scm ("package-transitive-native-search-paths"): New test.