README: add info about building from release tarballs

There's no need to use autogen.sh if building from release tarballs as
the configure script is already provided. Only git builds need
autoreconf.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>

diff --git a/README b/README
index 6309a49ba6631c64a73f9bbe3218f94438701a95..dae812a8d05791c380b5fda08d1d2aebd11236b3 100644 (file)
--- a/README
+++ b/README
@@ -44,6 +44,9 @@ To build the project (including command-line utilities) run:
 The autogen script will execute ./configure and pass all the command-line
 arguments to it.
 
+If building from release tarballs, the configure script is already provided and
+there's no need to invoke autogen.sh.
+
 TOOLS
 -----