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2016-10-14packages: 'package-grafts' applies grafts on replacement.Ludovic Courtès
Partly fixes <http://bugs.gnu.org/24418>. * guix/packages.scm (input-graft): Compute 'new' with #:graft? #t. (input-cross-graft): Likewise. * tests/packages.scm ("package-grafts, indirect grafts, cross"): Comment out. ("replacement also grafted"): New test.
2016-09-06packages: Add 'package-superseded' and associated support.Ludovic Courtès
This provides a way to mark a package as superseded by another one. Upgrades replace superseded packages with their replacement. * guix/packages.scm (package-superseded, deprecated-package): New procedures. * gnu/packages.scm (%find-package): Check for 'package-superseded'. * guix/scripts/package.scm (transaction-upgrade-entry)[supersede]: New procedure. Call it when 'package-superseded' is true. * tests/guix-build.sh: Add test for a superseded package. * tests/packages.scm ("package-superseded") ("transaction-upgrade-entry, superseded package"): New tests.
2016-09-06guix package: Build up the transaction incrementally.Ludovic Courtès
* guix/scripts/package.scm (upgraded-manifest-entry): Rename to... (transaction-upgrade-entry): ... this. Add 'transaction' parameter and return a transaction. (options->installable): Likewise. [to-upgrade]: Rename to... [upgraded]: ... this, and change to be a transaction. Return a transaction. (options->removable): Likewise. (process-actions): Adjust accordingly. * tests/packages.scm ("transaction-upgrade-entry, zero upgrades") ("transaction-upgrade-entry, one upgrade"): New tests.
2016-09-01packages: Add 'package-input-rewriting'.Ludovic Courtès
* guix/packages.scm (package-input-rewriting): New procedure. * tests/packages.scm ("package-input-rewriting"): New test. * doc/guix.texi (Defining Packages): Document it. (Package Transformation Options): Add cross-reference.
2016-07-28gnu: commencement: 'guile-final' is now "hidden".Ludovic Courtès
This way, we no longer have this annoying warning: $ guix build guile -n guix build: warning: ambiguous package specification `guile' guix build: warning: choosing guile-2.0.11 from gnu/packages/guile.scm:128:2 * gnu/packages/commencement.scm (guile-final): Use 'hidden-package'. * tests/packages.scm ("fold-packages, hidden package"): New test.
2016-07-28packages: Add 'hidden-package'.Ludovic Courtès
* guix/packages.scm (hidden-package, hidden-package?): New procedures. * gnu/packages.scm (fold-packages): Filter out 'hidden-package?'. * tests/packages.scm ("hidden-package"): New test.
2016-07-12gnu: Remove unneeded 'imported-modules' fields for 'origin'.Ludovic Courtès
* gnu/packages/engineering.scm (fastcap)[source](modules, imported-modules): Remove. * gnu/packages/wm.scm (awesome)[source](imported-modules): Remove. * tests/packages.scm ("package-source-derivation, snippet"): Remove 'imported-modules' field.
2016-06-20tests: Strengthen regexp in 'packages.scm'.Ludovic Courtès
* tests/packages.scm ("--search-paths with pattern"): Call 'regexp-quote' on the result of 'derivation->output-path'.
2016-06-15packages: The 'source' can be any lowerable object.Ludovic Courtès
* guix/packages.scm (expand-input): Use 'struct?' instead of 'origin?' when matching SOURCE. (package-source-derivation): Use 'lower-object' instead of 'origin->derivation'. * tests/packages.scm ("package-source-derivation, local-file"): New test. * doc/guix.texi (package Reference): Update 'source' documentation accordingly.
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.
2016-03-08packages: 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?.
2016-03-05tests: 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'.
2016-03-01grafts: 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.
2016-02-22grafts: '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.
2016-01-28packages: 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.
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.
2015-09-24tests: Adjust snippet test to '.file_list' hack.Ludovic Courtès
This is a followup to commit 140b4bc. * tests/packages.scm ("package-source-derivation, snippet")[source]: Add 'chmod' call for "..".
2015-09-14guix: packages: Add origin-actual-file-name.Eric Bavier
* guix/scripts/graph.scm (uri->file-name, node-full-name): Move origin file name logic to... * guix/packages.scm (origin-actual-file-name): ...here. * tests/packages.scm ("origin-actual-file-name") ("origin-actual-file-name, file-name"): New tests.
2015-09-10guix: packages: Add transitive-input-references.Eric Bavier
* guix/packages.scm (transitive-input-references): New procedure. * gnu/packages/version-control.scm (package-transitive-propagated-labels*) (package-propagated-input-refs): Delete. (git)[arguments]: Adjust to transitive-input-references.
2015-07-12packages: Rewrite 'transitive-inputs' to be linear and remove duplicates.Ludovic Courtès
There were two issues: 1. Use of 'delete-duplicates', which is quadratic, was a serious problem for closures with lots of propagated inputs, such as that of the 'hydra' package (several minutes for 'guix build hydra -n'!). 2. The 'delete-duplicates' call essentially had no effect since duplicate inputs typically had a different label and were thus kept. For instance, (bag-transitive-inputs (package->bag inkscape)) would return 216 items whereas (delete-duplicates (map cdr THAT)) contains only 67 items. The new implementation returns 67 items in this case. For 'hydra', we're down from 42211 items to 361, and roughly 13s for 'guix build hydra'. * guix/packages.scm (transitive-inputs): Rewrite as a breadth-first traversal. Remove duplicate propagated inputs. * tests/packages.scm ("package-transitive-inputs", "package->bag, propagated inputs"): Adjust to use simple labels for propagated inputs, without "/". ("package-transitive-inputs, no duplicates"): New test.
2015-05-02guix: packages: Add package-direct-sources and package-transitive-sources.Eric Bavier
* guix/tests.scm (dummy-origin): New syntax. * guix/packages.scm (package-direct-sources) (package-transitive-sources): New procedures. * tests/packages.scm ("package-direct-sources, no source") ("package-direct-sources, #f source") ("package-direct-sources, not input source", "package-direct-sources") ("package-transitive-sources"): Test them.
2015-04-22tests: Select appropriate bootstrap guile version for current system.Mark H Weaver
* tests/packages.scm ("package-source-derivation, snippet"): Select appropriate guile-2.0.x.tar.xz tarball based on the value of (%current-system).
2015-04-19packages: Add 'supported-package?'.Ludovic Courtès
* guix/packages.scm (supported-package?): New procedure. * tests/packages.scm ("supported-package?"): New test. * build-aux/hydra/gnu-system.scm (package->job): Use it instead of 'package-transitive-supported-systems'.
2015-04-17Merge branch 'master' into core-updatesMark H Weaver
Conflicts: gnu-system.am gnu/packages/gstreamer.scm
2015-04-15profiles: Generalize "hooks" for 'profile-derivation'.Ludovic Courtès
* guix/profiles.scm (info-dir-file): Remove (null? (manifest-entries manifest)) test. (ca-certificate-bundle): Likewise. (ghc-package-cache-file): Turn 'if' into 'and', and remove second arm. (%default-profile-hooks): New variable. (profile-derivation): Remove #:info-dir?, #:ghc-package-cache?, and #:ca-certificate-bundle?. Add #:hooks. Iterate over HOOKS. Adjust 'inputs' accordingly. * guix/scripts/package.scm (guix-package): Adjust 'profile-derivation' call accordingly. * tests/packages.scm ("--search-paths with pattern"): Likewise. * tests/profiles.scm ("profile-derivation", "profile-derivation, inputs"): Likewise.
2015-04-11packages: 'package-transitive-supported-systems' accounts for implicit inputs.Ludovic Courtès
Reported by Federico Beffa. * guix/packages.scm (package-transitive-supported-systems): Use bag-direct-inputs + package->bag rather than package-direct-inputs. * tests/packages.scm ("package-transitive-supported-systems"): Add explicit 'build-system' field to each 'dummy-package' form. ("package-transitive-supported-systems, implicit inputs"): New test.
2015-04-09Merge branch 'master' into core-updatesLudovic Courtès
2015-04-08profiles: Generate GHC's package database cache.Federico Beffa
* guix/profiles.scm (ghc-package-cache-file): New procedure. (profile-derivation): Add 'ghc-package-cache?' keyword argument. If true (the default), add the result of 'ghc-package-cache-file' to 'inputs'. * guix/scripts/package.scm (guix-package)[process-actions]: Pass #:ghc-package-cache? to 'profile-generation'. * tests/packages.scm ("--search-paths with pattern"): Likewise. * tests/profiles.scm ("profile-derivation"): Likewise.
2015-03-18packages: Rewrite 'patch-and-repack' using gexps.Ludovic Courtès
* guix/packages.scm (patch-and-repack): Remove 'store' parameter and change default value of #:inputs to (%standard-patch-inputs). [lookup-input, instantiate-patch]: New procedures. [patch-inputs]: Remove. [builder]: Rename to... [build]: ... this. Use gexps instead of sexps. (patch-and-repack*): Remove. (origin->derivation): Use 'patch-and-repack' instead of 'patch-and-repack*'. * tests/packages.scm ("package-source-derivation, snippet")[source](snippet): Remove references to '%build-inputs' and '%outputs'.
2015-03-04tests: Remove dependency on 'glibc-utf8-locales' for profile tests.Ludovic Courtès
This fixes a regression introduced in commit 536c3ee. * guix/profiles.scm (ca-certificate-bundle): When MANIFEST is empty, make a trivial derivation. * guix/scripts/package.scm (guix-package)[process-actions]: Pass #:ca-certificate-bundle? to 'profile-generation'. * tests/packages.scm ("--search-paths with pattern"): Likewise. * tests/profiles.scm ("profile-derivation"): Likewise.
2015-02-24tests: Skip tests that would fail due to the shebang length.Ludovic Courtès
Reported by Daniel Kochmański <dkochmanski@hellsgate.pl>. Fixes <http://bugs.gnu.org/19888>. * guix/tests.scm (shebang-too-long?): New procedure. * tests/builders.scm ("gnu-build"): Conditionalize on not (shebang-too-long?). * tests/packages.scm ("GNU Make, bootstrap"): Likewise. * tests/guix-package.sh (shebang_not_too_long): New function. Use it to determine whether to build 'gnu-make-boot0'.
2015-02-24tests: Factorize the network reachability test.Ludovic Courtès
* guix/tests.scm (network-reachable?): New procedure. * tests/builders.scm (network-reachable?): Remove. Replace references to it with calls to the new 'network-reachable?' procedure. * tests/derivations.scm (%coreutils): Use 'network-reachable?' instead of 'getaddrinfo'. * tests/packages.scm: Likewise. * tests/union.scm: Likewise.
2015-02-06tests: Disable grafts when comparing derivations.Ludovic Courtès
Fixes a regression introduced with the grafting of Patch in 3f11f01. * tests/packages.scm ("reference to non-existent output"): Wrap in 'parameterize'.
2015-01-24derivations: Raise an error for references to non-existent outputs.Ludovic Courtès
Fixes <http://bugs.gnu.org/19630>. Reported by Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>. * guix/derivations.scm (&derivation-error, &derivation-missing-output-error): New error conditions. (derivation->output-path): Raise a '&derivation-missing-output-error' if OUTPUT is not an output of DRV. * guix/ui.scm (call-with-error-handling): Add case for 'derivation-missing-output-error?'. (show-what-to-build): Check whether (derivation-outputs drv) is empty. * tests/packages.scm ("reference to non-existent output"): Add test.
2015-01-20gnu: 'search-patch' raises an error when a patch is not found.Ludovic Courtès
* gnu/packages.scm (search-patch): Raise an error condition when 'search-path' returns #f. * tests/packages.scm ("patch not found yields a run-time error"): New test.
2015-01-16Merge branch 'core-updates'Ludovic Courtès
Conflicts: gnu/packages/bootstrap.scm
2015-01-14packages: Convert source derivations to monadic style.Ludovic Courtès
* guix/packages.scm (origin->derivation): Take body from 'package-source-derivation', and change it to monadic style. Expect METHOD to a monadic procedure. (package-source-derivation): Define in terms of 'origin->derivation'. * guix/download.scm (url-fetch): Remove 'store' argument. Remove 'guile-for-build' variable. Turn into a monadic procedure. * guix/git-download.scm (git-fetch): Likewise. * guix/svn-download.scm (svn-fetch): Likewise. * tests/builders.scm (url-fetch*): New procedure. Change tests to call 'url-fetch*' instead of 'url-fetch'. * tests/packages.scm ("package-source-derivation, snippet"): Remove 'store' parameter of 'fetch' and change it to use 'interned-file' instead of 'add-to-store'. * gnu/packages/bootstrap.scm (bootstrap-origin)[boot]: Remove 'store' parameter.
2015-01-03guix package: Follow symlinks for pattern search paths.Ludovic Courtès
* guix/scripts/package.scm (search-path-environment-variables): Add local 'files' variable. * tests/packages.scm ("--search-paths with pattern"): New test.
2014-12-30Merge branch 'master' into core-updatesMark H Weaver
2014-12-29tests: Factorize the 'dummy-package' macro.Ludovic Courtès
* guix/tests.scm (dummy-package): New macro. * tests/lint.scm (dummy-package): Remove. * tests/packages.scm (dummy-package): Remove.
2014-12-27packages: Add 'file-type' field to 'search-path-specification'.Ludovic Courtès
Fixes <http://bugs.gnu.org/18033>. * guix/packages.scm (<search-path-specification>): Rename 'directories' field to 'files'. Add 'file-type'. (search-path-specification->sexp): Honor 'file-type'. * gnu/packages/autotools.scm, gnu/packages/bootstrap.scm, gnu/packages/cross-base.scm, gnu/packages/games.scm, gnu/packages/gcc.scm, gnu/packages/glib.scm, gnu/packages/guile.scm, gnu/packages/man.scm, gnu/packages/perl.scm, gnu/packages/pkg-config.scm, gnu/packages/python.scm, gnu/packages/ruby.scm, gnu/packages/xfce.scm: Change 'directories' to 'files'. * tests/packages.scm ("search paths"): Change 'directories' field to 'files'. * guix/scripts/environment.scm (for-each-search-path): Likewise.
2014-11-03packages: 'package-transitive-supported-systems' accounts for indirect deps.Ludovic Courtès
Reported by Andreas Enge <andreas@enge.fr>. * guix/packages.scm (first-value): New macro. (package-transitive-supported-systems): Rewrite to traverse all the DAG rooted at PACKAGE. * tests/packages.scm ("package-transitive-supported-systems"): Add 'd' and 'e', and test them.
2014-11-02packages: Implement grafts.Ludovic Courtès
Thanks to Mark H. Weaver <mhw@netris.org> for insightful discussions and suggestions. * guix/packages.scm (<package>)[graft]: New field. (patch-and-repack): Invoke 'package-derivation' with #:graft? #f. (package-source-derivation): Likewise. Do not use (%guile-for-build) in call to 'patch-and-repack', and we could end up using a grafted Guile. (expand-input): Likewise, also for 'package-cross-derivation' call. (package->bag): Add #:graft? parameter. Honor it. Use 'strip-append' instead of 'package-full-name'. (input-graft, input-cross-graft, bag-grafts, package-grafts): New procedures. (package-derivation, package-cross-derivation): Add #:graft? parameter and honor it. * gnu/packages/bootstrap.scm (package-with-bootstrap-guile): Add recursive call on 'graft'. * guix/build-system/gnu.scm (package-with-explicit-inputs, package-with-extra-configure-variable, static-package): Likewise. (gnu-build): Use the ungrafted Guile to avoid full rebuilds. (gnu-cross-build): Likewise. * guix/build-system/cmake.scm (cmake-build): Likewise. * guix/build-system/glib-or-gtk.scm (glib-or-gtk-build): Likewise. * guix/build-system/perl.scm (perl-build): Likewise. * guix/build-system/python.scm (python-build): Likewise. * guix/build-system/ruby.scm (ruby-build): Likewise. * guix/build-system/trivial.scm (guile-for-build): Likewise. * tests/packages.scm ("package-derivation, direct graft", "package-cross-derivation, direct graft", "package-grafts, indirect grafts", "package-grafts, indirect grafts, cross", "package-grafts, indirect grafts, propagated inputs", "package-derivation, indirect grafts"): New tests. ("bag->derivation", "bag->derivation, cross-compilation"): Wrap in 'parameterize'. * doc/guix.texi (Security Updates): New node. (Invoking guix build): Document --no-graft.
2014-11-02packages: Add 'package->bag' test for propagated inputs.Ludovic Courtès
* tests/packages.scm ("package->bag, propagated inputs"): New test.
2014-10-17packages: Add 'package-transitive-supported-systems'.Ludovic Courtès
* guix/packages.scm (package-transitive-supported-systems): New procedure. * tests/packages.scm ("package-transitive-supported-systems"): New test. * build-aux/hydra/gnu-system.scm (package->job): Use it.
2014-10-08packages: Gracefully print packages whose 'location' is #f.Ludovic Courtès
* guix/packages.scm (<package> printer): Check whether LOC is #f. * tests/packages.scm ("printer with location", "printer without location"): New tests.
2014-10-05build-system: Bags record their system and target.Ludovic Courtès
* guix/build-system.scm (<bag>)[system, target]: New fields. (make-bag): Add #:system parameter and pass it to LOWER. * gnu/packages/bootstrap.scm (make-raw-bag): Initialize 'system' field. * guix/build-system/cmake.scm (lower): Likewise. * guix/build-system/perl.scm (lower): Likewise. * guix/build-system/python.scm (lower): Likewise. * guix/build-system/ruby.scm (lower): Likewise. * guix/build-system/trivial.scm (lower): Likewise. * guix/build-system/gnu.scm (lower): Initialize 'system' and 'target' fields. * guix/packages.scm (bag->derivation, bag->cross-derivation): New procedures. (package-derivation, package-cross-derivation): Use 'bag->derivation'. * tests/packages.scm ("search paths"): Initialize 'system' and 'target' fields. ("package->bag", "package->bag, cross-compilation", "bag->derivation", "bag->derivation, cross-compilation"): New tests.
2014-10-05build-system: Introduce "bags" as an intermediate representation.Ludovic Courtès
* guix/build-system.scm (<build-system>)[build, cross-build]: Remove. [lower]: New field. (<bag>): New record type. (make-bag): New procedure. * guix/packages.scm (bag-transitive-inputs, bag-transitive-build-inputs, bag-transitive-host-inputs, bag-transitive-target-inputs, package->bag): New procedures. (package-derivation): Use it; use the bag, apply its build procedure, etc. (package-cross-derivation): Likewise. * gnu/packages/bootstrap.scm (raw-build, make-raw-bag): New procedure. (%bootstrap-guile): Use them. * guix/build-system/trivial.scm (lower): New procedure. (trivial-build, trivial-cross-build): Remove 'source' parameter. Pass INPUTS as is. (trivial-build-system): Adjust accordingly. * guix/build-system/gnu.scm (%store, inputs-search-paths, standard-search-paths, expand-inputs, standard-inputs): Remove. (gnu-lower): New procedure. (gnu-build): Remove 'source' and #:implicit-inputs? parameters. Remove 'implicit-inputs' and 'implicit-search-paths' variables. Get the source from INPUT-DRVS. (gnu-cross-build): Likewise. (standard-cross-packages): Remove call to 'standard-packages'. (standard-cross-inputs, standard-cross-search-paths): Remove. (gnu-build-system): Remove 'build' and 'cross-build'; add 'lower'. * guix/build-system/cmake.scm (lower): New procedure. (cmake-build): Remove 'source' and #:cmake parameters. Use INPUTS and SEARCH-PATHS as is. Get the source from INPUTS. * guix/build-system/perl.scm: Likewise. * guix/build-system/python.scm: Likewise. * guix/build-system/ruby.scm: Likewise. * gnu/packages/cross-base.scm (cross-gcc): Change "cross-linux-headers" to "linux-headers". (cross-libc)[xlinux-headers]: Pass #:implicit-cross-inputs? #f. Likewise. In 'propagated-inputs', change "cross-linux-headers" to "linux-headers". * guix/git-download.scm (git-fetch): Use 'standard-packages' instead of 'standard-inputs'. * tests/builders.scm ("gnu-build-system"): Remove use of 'build-system-builder'. ("gnu-build"): Remove 'source' and #:implicit-inputs? arguments to 'gnu-build'. * tests/packages.scm ("search paths"): Adjust to new build system API. ("package-cross-derivation, no cross builder"): Likewise. * doc/guix.texi (Build Systems): Add paragraph on bags.