1 files changed, 12 insertions, 3 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index ebb138e15d..153a41dd9c 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -3137,6 +3137,11 @@ the @code{#:python} parameter.  This is a useful way to force a package
 to be built for a specific version of the Python interpreter, which
 might be necessary if the package is only compatible with a single
 interpreter version.
+
+By default guix calls @code{setup.py} under control of
+@code{setuptools}, much like @command{pip} does.  Some packages are not
+compatible with setuptools (and pip), thus you can disable this by
+setting the @code{#:use-setuptools} parameter to @code{#f}.
 @end defvr
 
 @defvr {Scheme Variable} perl-build-system
@@ -13690,7 +13695,6 @@ for instance, the module python-dateutil is packaged under the names
 starts with @code{py} (e.g. @code{pytz}), we keep it and prefix it as
 described above.
 
-
 @subsubsection Specifying Dependencies
 @cindex inputs, for Python packages
 
@@ -13707,6 +13711,12 @@ following check list to determine which dependency goes where.
 @itemize
 
 @item
+We currently package Python 2 with @code{setuptools} and @code{pip}
+installed like Python 3.4 has per default.  Thus you don't need to
+specify either of these as an input.  @command{guix lint} will warn you
+if you do.
+
+@item
 Python dependencies required at run time go into
 @code{propagated-inputs}.  They are typically defined with the
 @code{install_requires} keyword in @file{setup.py}, or in the
@@ -13720,8 +13730,7 @@ testing---e.g., those in @code{tests_require}---go into
 propagated because they are not needed at run time, and (2) in a
 cross-compilation context, it's the ``native'' input that we'd want.
 
-Examples are @code{setuptools}, which is usually needed only at build
-time, or the @code{pytest}, @code{mock}, and @code{nose} test
+Examples are the @code{pytest}, @code{mock}, and @code{nose} test
 frameworks.  Of course if any of these packages is also required at
 run-time, it needs to go to @code{propagated-inputs}.