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authorLudovic Courtès <ludo@gnu.org>2018-03-31 23:14:56 +0200
committerLudovic Courtès <ludo@gnu.org>2018-03-31 23:30:50 +0200
commitfc95dc4c34bf88ebd8c21752bf6d54b5cf752d1a (patch)
tree7ebef949fc6268dcbdae3664db9b67f5fcc3bee8 /doc
parente1bff5a75c9b9806509a90428b8a87c03cc67248 (diff)
downloadpatches-fc95dc4c34bf88ebd8c21752bf6d54b5cf752d1a.tar
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guix package: Add '--allow-collisions'.
Fixes <https://bugs.gnu.org/30830>. Suggested by Ricardo Wurmus <rekado@elephly.net>. * guix/scripts/package.scm (build-and-use-profile): Add #:allow-collisions? and pass it to 'profile-derivation'. (show-help, %options): Add '--allow-collisions'. (manifest-action, process-actions): Pass #:allow-collisions? to 'build-and-use-profile'. * tests/guix-package.sh: Add collision test. * doc/guix.texi (Invoking guix package): Document '--allow-collisions'.
Diffstat (limited to 'doc')
-rw-r--r--doc/guix.texi10
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 25c08b9f06..4eac281a82 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -2039,6 +2039,16 @@ variable, even though, taken individually, neither @file{foo} nor
@itemx -p @var{profile}
Use @var{profile} instead of the user's default profile.
+@cindex collisions, in a profile
+@cindex colliding packages in profiles
+@cindex profile collisions
+@item --allow-collisions
+Allow colliding packages in the new profile. Use at your own risk!
+
+By default, @command{guix package} reports as an error @dfn{collisions}
+in the profile. Collisions happen when two or more different versions
+or variants of a given package end up in the profile.
+
@item --verbose
Produce verbose output. In particular, emit the build log of the
environment on the standard error port.