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| author | Ludovic Courtès <ludo@gnu.org> | 2020-05-15 11:53:13 +0200 |
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| committer | Ludovic Courtès <ludo@gnu.org> | 2020-05-15 12:27:10 +0200 |
| commit | 9db8836916d0e79f86ac63fbd9b77096d83abfa1 (patch) | |
| tree | b1de31a438de41080e7ce41f7f165399a6900bd3 /nix/COPYING | |
| parent | 04191985cc7581148bf3f3872f6deb20b6a98514 (diff) | |
| download | guix-9db8836916d0e79f86ac63fbd9b77096d83abfa1.tar.gz | |
channels: 'build-from-source' restores '%guile-for-build'.
Not restoring it would cause problems when running: guix time-machine --commit=6298c3ffd9654d3231a6f25390b056483e8f407c or similar because the target Guix would be built with 2.2, and then we'd erroneously go on and attempt build the profile with 2.2. This would fail because profile dependencies such as "guile-gdbm-ffi" now target 3.0. * guix/channels.scm (call-with-guile): New procedure. (with-guile): New macro. (build-from-source): Use it instead of calling 'set-guile-for-build' just once. This ensures that '%guile-for-build' is restored afterwards.
Diffstat (limited to 'nix/COPYING')
0 files changed, 0 insertions, 0 deletions