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-rw-r--r--doc/contributing.texi36
1 files changed, 19 insertions, 17 deletions
diff --git a/doc/contributing.texi b/doc/contributing.texi
index 7f2301409a..59917193f1 100644
--- a/doc/contributing.texi
+++ b/doc/contributing.texi
@@ -38,19 +38,6 @@ version from the Git repository:
git clone https://git.savannah.gnu.org/git/guix.git
@end example
-When building Guix from a checkout,
-the following packages are required in addition to those mentioned in
-the installation instructions (@pxref{Requirements}).
-
-@itemize
-@item @url{http://gnu.org/software/autoconf/, GNU Autoconf};
-@item @url{http://gnu.org/software/automake/, GNU Automake};
-@item @url{http://gnu.org/software/gettext/, GNU Gettext};
-@item @url{http://gnu.org/software/texinfo/, GNU Texinfo};
-@item @url{http://www.graphviz.org/, Graphviz};
-@item @url{http://www.gnu.org/software/help2man/, GNU Help2man (optional)}.
-@end itemize
-
The easiest way to set up a development environment for Guix is, of
course, by using Guix! The following command starts a new shell where
all the dependencies and appropriate environment variables are set up to
@@ -61,7 +48,22 @@ guix environment guix --pure
@end example
@xref{Invoking guix environment}, for more information on that command.
-Extra dependencies can be added with @option{--ad-hoc}:
+
+If you are unable to use Guix when building Guix from a checkout, the
+following are the required packages in addition to those mentioned in the
+installation instructions (@pxref{Requirements}).
+
+@itemize
+@item @url{http://gnu.org/software/autoconf/, GNU Autoconf};
+@item @url{http://gnu.org/software/automake/, GNU Automake};
+@item @url{http://gnu.org/software/gettext/, GNU Gettext};
+@item @url{http://gnu.org/software/texinfo/, GNU Texinfo};
+@item @url{http://www.graphviz.org/, Graphviz};
+@item @url{http://www.gnu.org/software/help2man/, GNU Help2man (optional)}.
+@end itemize
+
+On Guix, extra dependencies can be added by instead running @command{guix
+environment} with @option{--ad-hoc}:
@example
guix environment guix --pure --ad-hoc help2man git strace
@@ -113,8 +115,8 @@ run @code{make install}. To do that, you first need to have an environment
with all the dependencies available (@pxref{Building from Git}), and then
simply prefix each command with
@command{./pre-inst-env} (the @file{pre-inst-env} script lives in the
-top build tree of Guix; it is generated by @command{./configure}),
-as in@footnote{The @option{-E} flag to
+top build tree of Guix; it is generated by @command{./configure}).
+An example@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.}:
@@ -125,7 +127,7 @@ $ ./pre-inst-env guix build hello
@end example
@noindent
-Similarly, for a Guile session using the Guix modules:
+Similarly, an example for a Guile session using the Guix modules:
@example
$ ./pre-inst-env guile -c '(use-modules (guix utils)) (pk (%current-system))'