From 72fb48f6b51cbf43bcd5ebd54dcc889b5cadb9a4 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sun, 20 Aug 2017 16:13:39 +0200
Subject: Don't distribute generated version.hxx and don't clean version

---
 buildfile | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'buildfile')

diff --git a/buildfile b/buildfile
index 75acfdb..ad1ed2d 100644
--- a/buildfile
+++ b/buildfile
@@ -4,8 +4,13 @@
 
 ./: {*/ -build/} doc{INSTALL LICENSE NEWS README version} file{manifest}
 
-doc{version}: file{manifest} # Generated by the version module.
-doc{version}: dist = true
+# The version file is auto-generated (by the version module) from manifest.
+# Include it in distribution and remove when cleaning in src (so that clean
+# results in a state identical to distributed).
+#
+doc{version}: file{manifest}
+doc{version}: dist  = true
+doc{version}: clean = ($src_root != $out_root)
 
 # Don't install tests or the INSTALL file.
 #
-- 
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