README: Document how build dependencies are extracted.

diff --git a/README b/README
index 7b575b5da8b8b2ede674a440c7bd922dca127947..8944b54b55e1c3d57239022a6fb4837b1f8e39c6 100644 (file)
--- a/README
+++ b/README
@@ -100,6 +100,14 @@ following line (output of dpkg-buildpackage):
 The available hardening flags are adapted to the architecture because some
 architectures don't support certain hardening options.
 
 The available hardening flags are adapted to the architecture because some
 architectures don't support certain hardening options.
 

+Some checks (Ada and hardening-wrapper at the moment) check the build
+dependencies for certain packages. The following lines are used to get the
+build dependencies. The first is used in buildd build logs, the second by
+pbuilder logs, both are detected:
+
+    Build-Depends: ...
+    Depends: ...
+

 
 LIMITATIONS
 -----------
 
 LIMITATIONS
 -----------