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2020-03-22Remove workaround for 'time-monotonic' in Guile 2.2.2....This is a followup to e688c2df3924423b67892cc9939ca099c729d1cb. * build-aux/hydra/evaluate.scm <top level>: Remove 'time-monotonic' definition. * guix/cache.scm: Likewise. * guix/progress.scm: Likewise. * guix/scripts/substitute.scm: Likewise. * guix/scripts/weather.scm: Likewise. * tests/cache.scm: Likewise. Ludovic Courtès
2020-03-22hydra: evaluate: Use 'with-build-handler'....* build-aux/hydra/evaluate.scm (command-line): Remove 'set!' for 'build-things'. Use 'with-build-handler' instead. * build-aux/hydra/gnu-system.scm (hydra-jobs): Add comment about removing 'show-what-to-build' call. Ludovic Courtès
2020-03-19Merge branch 'master' into core-updatesMarius Bakke
2020-03-19build-self: Import (ice-9 threads) in the compute-guix-derivation script....This is required for CALL-WITH-NEW-THREAD in Guile 3.0. * build-aux/build-self.scm (build-program): Import (ice-9 threads). Marius Bakke
2020-03-16gnu: Default to Guile 3.0....This patch changes three things: 1. package derivations are built using Guile 3.0; 2. 'gexp->derivation' defaults to Guile 3.0; 3. "guile3.0-" packages are deprecated aliases for the regular package, which now depends on Guile 3.0; "guile2.2-" packages are introduced; "guile-next" is renamed to "guile". * gnu/packages/guile.scm (guile-2.0/fixed): Remove. (guile-3.0/fixed): New variable. (package-for-guile-3.0): Remove. (package-for-guile-2.2): New variable. (define-deprecated-guile3.0-package): New macro. (guile-3.0)[name]: Change to "guile". (guile-json-3)[native-inputs, inputs]: New fields. (guile2.2-json): New variable. (guile3.0-json): Deprecate. (guile-gdbm-ffi)[native-inputs]: Switch to GUILE-3.0. (guile2.2-gdbm-ffi): New variable. (guile3.0-gdbm-ffi): Deprecate. (guile-sqlite3): Switch to GUILE-3.0. (guile2.2-sqlite3): New variable. (guile3.0-sqlite3): Deprecate. (guile-bytestructures): Switch to GUILE-3.0. (guile2.2-bytestructures): New variable. (guile3.0-bytestructures): Deprecate. (guile-git): Switch to GUILE-3.0. (guile2.2-git): New variable. (guile3.0-git): Deprecate. (guile-2.2/bug-fix): * gnu/packages/ci.scm (cuirass): Switch to GUILE-3.0. * gnu/packages/emacs-xyz.scm (emacs-guix): Switch to GUILE-3.0. * gnu/packages/gtk.scm (guile-cairo)[arguments]: New field. Switch to GUILE-3.0. (guile2.2-cairo): New variable. (guile3.0-cairo): Deprecate. (guile-rsvg): Switch to GUILE-3.0. (guile2.2-cairo): New variable. (guile3.0-cairo): Deprecate. (guile-present): Switch to GUILE-3.0. (guile2.2-present): New variable. (guile3.0-present): Deprecate. (guile-gnome)[propagated-inputs]: Use GUILE2.2-CAIRO and GUILE2.2-LIB. * gnu/packages/guile-xyz.scm (guile-fibers)[arguments]: Add #:configure-flags. Switch to GUILE-3.0. (guile2.2-fibers): New variable. (guile3.0-fibers): Deprecate. (guile-syntax-highlight): Switch to GUILE-3.0. (guile2.2-syntax-highlight): New variable. (guile3.0-syntax-highlight): Deprecate. (guile-colorized): Switch to GUILE-3.0. (guile2.2-colorized): New variable. (guile3.0-colorized): Deprecate. (guile-pfds): Switch to GUILE-3.0. (guile2.2-pfds): New variable. (guile3.0-pfds): Deprecate. (guile-simple-zmq): Switch to GUILE-3.0. (guile2.2-simple-zmq): New variable. (guile3.0-simple-zmq): Deprecate. (guile-newt): Switch to GUILE-3.0. (guile2.2-newt): New variable. (guile3.0-newt): Deprecate. (guile-parted): Switch to GUILE-3.0. (guile2.2-parted): New variable. (guile3.0-parted): Deprecate. (guile-config): Switch to GUILE-3.0. (guile2.2-config): New variable. (guile3.0-config): Deprecate. (guile-hall): Switch to GUILE-3.0. (guile2.2-hall): New variable. (guile3.0-hall): Deprecate. (guile-ics): Switch to GUILE-3.0. (guile2.2-ics): New variable. (guile3.0-ics): Deprecate. (guile-wisp)[arguments]: Add 'support-guile-3.0' phase. Switch to GUILE-3.0. (guile2.2-wisp): New variable. (guile3.0-wisp): Deprecate. (guile-lib): Switch to GUILE-3.0. (guile2.2-lib): New variable. (guile3.0-lib): Deprecate. (guile-minikanren): Switch to GUILE-3.0. (guile2.2-minikanren): New variable. (guile3.0-minikanren): Deprecate. (guile-irregex): Switch to GUILE-3.0. (guile2.2-irregex): New variable. (guile3.0-irregex): Deprecate. (haunt): Switch to GUILE-3.0, and remove GUILE-READER. (guile2.2-haunt): New variable. (guile3.0-haunt): Deprecate. (guile-commonmark): Switch to GUILE-3.0. (guile2.2-commonmark): New variable. (guile3.0-commonmark): Deprecate. (mcron): Switch to GUILE-3.0. (guile2.0-mcron): New variable. (guile3.0-mcron): Deprecate. (guile-picture-language): Switch to GUILE-3.0. (guile2.2-picture-language): New variable. (guile3.0-picture-language): Deprecate. (guile-gi): Switch to GUILE-3.0. (guile2.2-gi): New variable. (guile3.0-gi): Deprecate. (guile-hashing): Switch to GUILE-3.0. (guile2.2-hashing): New variable. (guile3.0-hashing): Deprecate. * gnu/packages/package-management.scm (guix): Switch to GUILE-3.0. (guile2.2-guix): New variable. (guile3.0-guix): Deprecate. (gwl): Replace "guile3.0-" with "guile-". (guix-jupyter)[source]: Adjust for Guile 3.0. Switch to GUILE-3.0. * gnu/packages/ssh.scm (guile-ssh): Switch to GUILE-3.0. (guile2.2-ssh): New variable. (guile3.0-ssh): Deprecate. * gnu/packages/admin.scm (shepherd): Switch to GUILE-3.0. (guile2.2-shepherd): New variable. (guile3.0-shepherd): Deprecate. * gnu/packages/mail.scm (mailutils): Switch to GUILE-3.0. (guile2.2-mailutils): New variable. (guile3.0-mailutils): Deprecate. * gnu/packages/plotutils.scm (guile-charting): Switch to GUILE-3.0. (guile2.2-charting): New variable. (guile3.0-charting): Deprecate. * gnu/packages/version-control.scm (libgit2): Switch to GUILE-3.0. * gnu/packages/vpn.scm (vpnc-scripts): Switch to GUILE-3.0. * gnu/packages/web.scm (guix-data-service): Switch to GUILE-3.0. (hpcguix-web): Switch to GUILE-3.0. * guix/self.scm (specification->package): Refer to the "guile-" variants instead of "guile3.0-". * guix/gexp.scm (default-guile): Change to GUILE-3.0. * build-aux/build-self.scm (build): #:guile-version defaults to "3.0". * gnu/packages/commencement.scm (guile-final): Base on GUILE-3.0/FIXED. Ludovic Courtès
2020-03-13maint: Add 'etc/release-manifest.scm'....* etc/release-manifest.scm: New file. * gnu/ci.scm (%cross-targets): Export. * build-aux/check-available-binaries.scm: Remove. * Makefile.am (EXTRA_DIST): Add 'etc/release-manifest.scm' and remove 'build-aux/check-available-binaries.scm'. (assert-binaries-available): Rewrite using 'guix weather -m'. Ludovic Courtès
2020-03-09git-authenticate: Add roelj's new key....This is a followup to cc51c03ff867d4633505354819c6d88af88bf919. * build-aux/git-authenticate.scm (%committers): Add roelj's new key. Ludovic Courtès
2020-03-05hydra: Remove uses of _IOLBF...._IOLBF & co. were deprecated in Guile 2.2 and removed in 3.0. * build-aux/hydra/gnu-system.scm: Pass 'line instead of _IOLBF to 'setvbuf'. * build-aux/hydra/guix-modular.scm: Likewise. Ludovic Courtès
2020-03-05tests: Add a manifest for system tests....The manifest can be passed to 'guix build -m', 'guix weather -m', and so on. It can also be passed to an installed 'guix' (without ./pre-inst-env), with the exception so far of installation tests. * build-aux/run-system-tests.scm: Remove. Move interesting bits move to... * etc/system-tests.scm: ... here. New file. * Makefile.am (EXTRA_DIST): Remove 'build-aux/run-system-tests.scm' and add 'etc/system-tests.scm'. (check-system): Rewrite to run 'guix build -m etc/system-tests.scm'. Ludovic Courtès
2020-03-05tests: "make check-system" includes the current commit ID, if any....* build-aux/run-system-tests.scm (source-commit): New procedure. (tests-for-current-guix): Add 'commit' parameter and pass it to 'channel-source->package'. (run-system-tests): Call 'source-commit' and pass the result to 'tests-for-current-guix'. Ludovic Courtès
2020-03-05tests: "make check-system" no longer interns source upfront....* gnu/ci.scm (channel-build-system)[build, lower]: Honor #:source. (channel-source->package): New procedure. (system-test-jobs): Remove 'instance' and call to 'checkout->channel-instance'. Use 'channel-source->package'. * build-aux/run-system-tests.scm (tests-for-channel-instance): Rename to... (tests-for-current-guix): ... this. Change 'instance' to 'source'. (run-system-tests): Use 'local-file' instead of 'interned-file' for SOURCE. Ludovic Courtès
2020-02-26git-authenticate: Remove duplicate entry....* build-aux/git-authenticate.scm (%committers): Remove duplicate of snape. Ludovic Courtès
2020-02-26git-authenticate: Add sub-key for thomasd....This is a followup to commit 7dc0f1d5a8c248addfcaadf76e45bf601bc51411, signed with sub-key "3D2C DA58 819C 08C2 A649 D43D 5C3B 064C 724A 5726". * build-aux/git-authenticate.scm (%committers): Provide fingerprint of subkey for thomasd. Ludovic Courtès
2020-02-22git-authenticate: Store the sub-key fingerprint of mab....This is a followup to 76a8dc3ee289ac4f4b984a3d9d2dcb9d89c01eda, signed with this sub-key. * build-aux/git-authenticate.scm (%committers): Store the sub-key fingerprint of mab. Ludovic Courtès
2020-02-20build-self: Show wider backtraces....* build-aux/build-self.scm (build): Add 'setenv' call for "COLUMNS". Ludovic Courtès
2020-02-13git-authenticate: Add niedzejkob to the list of committers....* build-aux/git-authenticate.scm (%committers): Add niedzejkob. Ludovic Courtès
2020-02-11git-authenticate: Add mab to the list of committers....* build-aux/git-authenticate.scm (%committers): Add mab. Ludovic Courtès
2020-01-27git-authenticate: Add roptat's new key....This is a followup to 2cbede5935eb6a40173bbdf30a9ad22bf7574c22. * build-aux/git-authenticate.scm (%committers): Add roptat's new key. Ludovic Courtès
2020-01-17git-authenticate: Adjust atheia's key info....This is a followup to 05f8a143e437c0e55f118a0b2a191675a4b76ef1. * build-aux/git-authenticate.scm (%committers): Adjust atheia's key info. Ludovic Courtès
2020-01-17git-authenticate: Add new key for atheia....* build-aux/git-authenticate.scm (%committers): Add atheia's 2nd key, as seen in commit df18ea6f275abaa160a8593accb29fd273d8fc13. Ludovic Courtès
2020-01-08git-authenticate: Add daviwil to the list of committers....This is a followup to a587bb23b79eae5dd3fa3acb06d0b533c93fd562, first commit signed by daviwil. * build-aux/git-authenticate.scm (%committers): Add "daviwil". Ludovic Courtès
2019-12-29git-authenticate: Add glv to the list of committers....This is a followup to 92fcf9856face3822ce827d7732c4b152f715f62, first commit signed by glv. * build-aux/git-authenticate.scm (%committers): Add glv. Ludovic Courtès
2019-12-27git-authenticate: Keep a local cache of previously-authenticated commits....A list of already-authenticated commits is kept in ~/.cache/guix/authentication. This speeds up subsequent "make authenticate" invocations. * build-aux/git-authenticate.scm (authenticated-commit-cache-file) (previously-authenticated-commits, cache-authenticated-commit): New procedures. (git-authenticate): Define 'authenticated-commits' and pass it as a third argument to 'commit-difference'. Add call to 'cache-authenticated-commit'. Don't display signing stats when STATS is null. Ludovic Courtès
2019-12-27Add 'build-aux/git-authenticate.scm'....* build-aux/git-authenticate.scm: New file. * Makefile.am (EXTRA_DIST): Add it. (commit_v1_0_1): New variable. (authenticate): New target. Ludovic Courtès
2019-12-01ci: Make sure the Guix checkout is the one providing Cuirass proc....Fixes <https://bugs.gnu.org/36378>. Reported by Reza Alizadeh Majd <r.majd@pantherx.org>. * build-aux/hydra/gnu-system.scm (find-current-checkout): New procedure. (hydra-jobs): Use FIND-CURRENT-CHECKOUT to define CHECKOUT. Pass it to the inferior Guix as an extra argument whose key is 'superior-guix-checkout'. * gnu/ci.scm (find-current-checkout): New procedure. (hydra-jobs): Use FIND-CURRENT-CHECKOUT to define CHECKOUT. This will return '#f' if the current Guix is an inferior. In that case, use the 'superior-guix-checkout' argument provided by the superior Guix. Clément Lassieur
2019-11-13tests: "make check-system" uses Guix built with (guix self)....This is a followup to 7e6d8d366a61f951936ed83371877ce006f679f6. It means that "make check-system" can run tests from (gnu tests install) much faster because it does not need to build a full 'guix' package. * gnu/ci.scm (channel-instance->package): Export. * build-aux/run-system-tests.scm (tests-for-channel-instance): New procedure, with code formerly in 'run-system-tests'. (run-system-tests): Call 'interned-file' for SOURCE, and add call to 'tests-for-channel-instance'. Ludovic Courtès
2019-10-16build: Remove references to 'NIX_LOCALSTATE_DIR'....* build-aux/test-env.in: Remove references to 'NIX_LOCALSTATE_DIR'. Ludovic Courtès
2019-10-16daemon: Remove traces of 'NIX_ROOT_FINDER'....This is a followup to 2e3e5d21988fc2cafb2a9eaf4b00976ea425629d. * build-aux/test-env.in: Remove mentions of 'NIX_ROOT_FINDER'. * nix/libstore/gc.cc (LocalStore::collectGarbage): Adjust comment accordingly. Ludovic Courtès
2019-09-08daemon: Remove 'NIX_LIBEXEC_DIR'....* nix/libstore/globals.hh (Settings)[nixLibexecDir]: Remove. * nix/libstore/globals.cc (Settings::processEnvironment): Remove reference to 'nixLibexecDir'. * nix/local.mk (libstore_a_CPPFLAGS): Remove -DNIX_LIBEXEC_DIR flag. * build-aux/pre-inst-env.in: Remove references to 'NIX_LIBEXEC_DIR'. Ludovic Courtès
2019-09-08daemon: Run 'guix offload' directly....* nix/scripts/offload.in: Remove. * nix/local.mk (nodist_pkglibexec_SCRIPTS) [BUILD_DAEMON_OFFLOAD]: Remove 'scripts/offload'. * config-daemon.ac: Don't output 'nix/scripts/offload'. * build-aux/pre-inst-env.in: Don't set 'NIX_BUILD_HOOK'. * nix/libstore/build.cc (HookInstance::HookInstance): Run 'guix offload'. (DerivationGoal::tryBuildHook): Remove reference to 'NIX_BUILD_HOOK'. * nix/nix-daemon/guix-daemon.cc (main) [HAVE_DAEMON_OFFLOAD_HOOK]: Don't set 'NIX_BUILD_HOOK'. * nix/nix-daemon/nix-daemon.cc (performOp) [!HAVE_DAEMON_OFFLOAD_HOOK]: Leave 'settings.useBuildHook' unchanged. Ludovic Courtès
2019-09-08daemon: Invoke 'guix gc --list-busy' instead of 'list-runtime-roots'....* nix/scripts/list-runtime-roots.in: Remove. * guix/store/roots.scm (%proc-directory): New variable. (proc-file-roots, proc-exe-roots, proc-cwd-roots) (proc-fd-roots, proc-maps-roots, proc-environ-roots) (referenced-files, canonicalize-store-item, busy-store-items): New procedures, taken from 'list-runtime-roots.in'. * nix/libstore/globals.hh (Settings)[guixProgram]: New field. * nix/libstore/globals.cc (Settings::processEnvironment): Initialize 'guixProgram'. * nix/libstore/gc.cc (addAdditionalRoots): Drop code related to 'NIX_ROOT_FINDER'. Run "guix gc --list-busy". * nix/local.mk (nodist_pkglibexec_SCRIPTS): Remove 'scripts/list-runtime-roots'. * config-daemon.ac: Don't output nix/scripts/list-runtime-roots. * build-aux/pre-inst-env.in: Don't set 'NIX_ROOT_FINDER'. Set 'GUIX'. * doc/guix.texi (Invoking guix gc): Document '--list-busy'. * guix/scripts/gc.scm (show-help, %options): Add "--list-busy". (guix-gc)[list-busy]: New procedure. Handle the 'list-busy' action. Ludovic Courtès
2019-07-16Use more guix.gnu.org....* build-aux/build-self.scm (make-config.scm): Replace gnu.org/s/guix with guix.gnu.org. * guix/scripts/publish.scm (render-home-page): Likewise. * guix/self.scm (make-config.scm): Likewise. Tobias Geerinckx-Rice
2019-06-25build: Report build errors via 'report-load-error'....* build-aux/compile-all.scm: Wrap 'compile-files' call in 'catch'. Attempt to resort to 'report-load-error' in (guix ui) to print the error. Ludovic Courtès
2019-05-20maint: update-NEWS: Track "gcc-toolchain", not "gcc"....This is a followup to d78010b81ee6ef4fd8803082e2f401b9e55b44db. * build-aux/update-NEWS.scm (write-packages-updates)[important]: Replace "gcc" by "gcc-toolchain". Ludovic Courtès
2019-05-16maint: 'check-available-binaries' checks for more packages....Fixes <https://bugs.gnu.org/35539>. Reported by Florian Pelz <pelzflorian@pelzflorian.de>. * build-aux/check-available-binaries.scm (packages-for-system): New procedure. <top level>: Use it. Ludovic Courtès
2019-05-12build-self: Let HOME pass through the execution environment....This is a followup to 48d498c2c3984784336b27ba5e261319f3ac6a3a, which introduced a typo (missing '->' in 'mlet'.) Fixes <https://bugs.gnu.org/35623>. Reported by Karrick McDermott <kmcdermott@linkedin.com>. * build-aux/build-self.scm (build): Add 'getenv' and 'setenv' calls for HOME. Ludovic Courtès
2019-05-11Revert "build-self: Let HOME pass through the execution environment."...This reverts commit 48d498c2c3984784336b27ba5e261319f3ac6a3a. It breaks ‘guix pull’. Tobias Geerinckx-Rice
2019-05-11build-self: Let HOME pass through the execution environment....Fixes <https://bugs.gnu.org/35623>. Reported by Karrick McDermott <kmcdermott@linkedin.com>. * build-aux/build-self.scm (build): Add 'getenv' and 'setenv' calls for HOME. Ludovic Courtès
2019-04-23build-self: Explain why we keep using deprecated bindings....* build-aux/build-self.scm (build): Add comment regarding the deprecated names. Ludovic Courtès
2019-04-23Revert "build-self: Avoid deprecated bindings."...This reverts commit fa9e6e8b676ca920a894cf3b48bfcb670077144f. By using the new bindings, we would prevent users of Guix prior to de9fbe9cdcf5f8deb08becfc54b523084fd67bda, such as version 0.16.0, to upgrade to current master. Thus, we will keep using the old names for a while. Ludovic Courtès
2019-04-22build-self: Avoid deprecated bindings....* build-aux/build-self.scm (build): Replace references to nix-server-* with store-connection-*. Mark H Weaver
2019-04-19build: Show completion percentage while building....* build-aux/compile-all.scm (%): New procedure. (command-line): Use it to report completion. Ludovic Courtès
2019-04-17self: Remove unused variable....This variable is unused since commit 45779fa676419de8838cb26b6c7a24678a2be1cd. * guix/self.scm (%dependency-variables): Remove. * build-aux/build-self.scm (%dependency-variables): Remove. Ludovic Courtès
2019-03-26build-self: Disable position recording....'guix pull -n' goes roughly from 40s to 35s. * build-aux/build-self.scm (build-program): Add call to 'read-disable'. Ludovic Courtès
2019-02-11Avoid name clash with 'build' from (guix store) and (guix status)....Since commit 976ef2d97887d16eab8d4eb9dad811786b04d690, (guix status) exports 'build', which clashes with 'build' from (guix store). * build-aux/run-system-tests.scm: Select 'with-status-verbosity' from (guix status). * guix/scripts/archive.scm: Likewise. * guix/scripts/build.scm: Likewise. * guix/scripts/copy.scm: Likewise. * guix/scripts/environment.scm: Likewise. * guix/scripts/pack.scm: Likewise. * guix/scripts/package.scm: Likewise. * guix/scripts/pull.scm: Likewise. * guix/scripts/system.scm: Likewise. Ludovic Courtès
2019-02-04daemon: Add "/guix" to default 'nixLibexecDir'....This makes it easier to run the uninstalled daemon. * nix/local.mk (libstore_a_CPPFLAGS): Append "/guix" to NIX_LIBEXEC_DIR. * build-aux/pre-inst-env.in (NIX_LIBEXEC_DIR): Adjust comment. * nix/libstore/builtins.cc (builtinDownload): Remove SUBDIR and its use. * nix/libstore/local-store.cc (runAuthenticationProgram): Ditto. * nix/libstore/gc.cc (addAdditionalRoots): Remove "/guix" prefix. * nix/nix-daemon/guix-daemon.cc (main): Ditto. Ludovic Courtès
2019-02-04daemon: Remove the 'NIX_SUBSTITUTERS' environment variable....* nix/libstore/globals.cc (Settings:update): Remove changes to 'substituters'. * nix/nix-daemon/guix-daemon.cc (main): Set 'settings.substituters' directly instead of changing the 'NIX_SUBSTITUTERS' environment variable. * build-aux/pre-inst-env.in: Remove reference to 'NIX_SUBSTITUTERS'. Ludovic Courtès
2019-02-04daemon: Rename 'NIX_STATE_DIR' and 'NIX_DB_DIR' environment variables....Fixes <https://bugs.gnu.org/22459>. Reported by Jeff Mickey <j@codemac.net>. * guix/config.scm.in (%state-directory): Change NIX_STATE_DIR to GUIX_STATE_DIRECTORY. (%store-database-directory): Change NIX_DB_DIR to GUIX_DATABASE_DIRECTORY. * nix/libstore/globals.cc (Settings::processEnvironment): Likewise. * guix/self.scm (make-config.scm): Likewise. * build-aux/build-self.scm (make-config.scm): Likewise. * build-aux/test-env.in: Likewise. * tests/derivations.scm ("derivation #:leaked-env-vars"): Likewise. * tests/guix-build.sh (GUIX_DAEMON_SOCKET): Likewise. * tests/guix-daemon.sh (socket): Likewise. Ludovic Courtès
2019-01-21store: Rename '&nix-error' to '&store-error'....* guix/store.scm (&nix-error): Rename to... (&store-error): ... this, and adjust users. (&nix-connection-error): Rename to... (&store-connection-error): ... this, and adjust users. (&nix-protocol-error): Rename to... (&store-protocol-error): ... this, adjust users. (&nix-error, &nix-connection-error, &nix-protocol-error): Define these condition types and their getters as deprecrated aliases. * build-aux/run-system-tests.scm, guix/derivations.scm, guix/grafts.scm, guix/scripts/challenge.scm, guix/scripts/graph.scm, guix/scripts/lint.scm, guix/scripts/offload.scm, guix/serialization.scm, guix/ssh.scm, guix/tests.scm, guix/ui.scm, tests/derivations.scm, tests/gexp.scm, tests/guix-daemon.sh, tests/packages.scm, tests/store.scm, doc/guix.texi: Adjust to use the new names. Ludovic Courtès
2019-01-21build-self: Execute trampoline in a clean environment....Previously execution of the trampoline would be somewhat sensitive to GUILE_LOAD_PATH & co., for example. * build-aux/build-self.scm (build-program): Remove 'unsetenv' call and %LOAD-COMPILED-PATH hack. (call-with-clean-environment): New procedure. (with-clean-environment): New macro. (build): Wrap 'open-pipe*' call in 'with-clean-environment'. Ludovic Courtès