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authorLudovic Courtès <ludo@gnu.org>2017-08-05 23:08:44 +0200
committerLudovic Courtès <ludo@gnu.org>2017-08-06 00:03:45 +0200
commit6a4364335c967f841b53ed35c22f90445437e4b0 (patch)
tree0d416d359bd6c909f6c19aaf66c3323fa0786eb0 /doc/contributing.texi
parent31ed845b7057b6f07450f15eaa877d5a1ae12ce1 (diff)
downloadguix-6a4364335c967f841b53ed35c22f90445437e4b0.tar
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doc: Suggest running guix-daemon with 'sudo -E'.
Suggested by Martin H. <maze@strahlungsfrei.de>. * doc/contributing.texi (Running Guix Before It Is Installed): Suggest 'sudo -E'.
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diff --git a/doc/contributing.texi b/doc/contributing.texi
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@@ -110,10 +110,13 @@ actually installing them. So that you can distinguish between your
To that end, all the command-line tools can be used even if you have not
run @code{make install}. To do that, prefix each command with
@command{./pre-inst-env} (the @file{pre-inst-env} script lives in the
-top build tree of Guix), as in:
+top build tree of Guix), as in@footnote{The @option{-E} flag to
+@command{sudo} guarantees that @code{GUILE_LOAD_PATH} is correctly set
+such that @command{guix-daemon} and the tools it uses can find the Guile
+modules they need.}:
@example
-$ sudo ./pre-inst-env guix-daemon --build-users-group=guixbuild
+$ sudo -E ./pre-inst-env guix-daemon --build-users-group=guixbuild
$ ./pre-inst-env guix build hello
@end example