From b1d5e111d8bb4dba3bd13f7af5ac2fb7c91db71e Mon Sep 17 00:00:00 2001
From: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Date: Fri, 6 Aug 2010 18:16:18 +0200
Subject: add comment explaining why this file does magic instead of just
 voodoo

Reviewed-by: joerg
Reviewed-by: Simon Hausmann
---
 mkspecs/features/qt_config.prf | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mkspecs/features/qt_config.prf b/mkspecs/features/qt_config.prf
index 0a2d985..b6fba65 100644
--- a/mkspecs/features/qt_config.prf
+++ b/mkspecs/features/qt_config.prf
@@ -1,3 +1,6 @@
+# This file is loaded by the mkspecs, before .qmake.cache has been loaded.
+# Consequently, we have to do some stunts to get values out of the cache.
+
 exists($$_QMAKE_CACHE_):QMAKE_QT_CONFIG = $$fromfile($$_QMAKE_CACHE_, QMAKE_QT_CONFIG)
 isEmpty(QMAKE_QT_CONFIG)|!exists($$QMAKE_QT_CONFIG) {
    !isEmpty(QT_BUILD_TREE):QMAKE_QT_CONFIG = $$QT_BUILD_TREE/mkspecs/qconfig.pri
-- 
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