docs: build: Split deps into build and test deps

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/docs/build.rst b/docs/build.rst
index 06a6d6e4bdca163d24cc479c16dea44cf24c48f2..8cdd1c617cf1a0730dcf8cd8c0804c97815dd2d3 100644 (file)
--- a/docs/build.rst
+++ b/docs/build.rst
@@ -19,14 +19,17 @@ Setup
 
 1. Install the packaged build dependencies::
 
-
-     sudo apt install build-essential cpio git curl moreutils \
-                      pkg-config libssl-dev             \
-                      node-typescript inkscape bubblewrap xvfb \
-                      netpbm imagemagick libtoml-parser-perl \
-                      potrace                                \
+     sudo apt install build-essential cpio git curl            \
+                      pkg-config libssl-dev                    \
+                      node-typescript inkscape                 \
+                      netpbm imagemagick libtoml-parser-perl   \
+                      potrace                                  \
                       python3-sphinx python3-recommonmark
 
+And for running the tests (``make check``) you will need::
+
+     sudo apt install bubblewrap xvfb moreutils
+
 
 2. Install Rust.  This is most easily done with rustup_::