From 55097d27e8b746b3d5ff437939caf1fa43c0d62b Mon Sep 17 00:00:00 2001
From: Holger Freyther <zecke@selfish.org>
Date: Wed, 26 Sep 2012 17:22:30 +0200
Subject: [PATCH 01/21] qlibraryinfo: allow to set qt.conf from the outside
 using the environment

Allow to set a qt.conf from the outside using the environment. This allows
to inject new prefixes and other paths into qmake. This is needed when using
the same qmake binary to build qt/x11 and qt/embedded

Upstream-Status: Pending

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
 src/corelib/global/qlibraryinfo.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp
index 180dc39..4adad35 100644
--- a/src/corelib/global/qlibraryinfo.cpp
+++ b/src/corelib/global/qlibraryinfo.cpp
@@ -54,6 +54,7 @@
 QT_BEGIN_NAMESPACE
 extern QString qmake_libraryInfoFile();
 QT_END_NAMESPACE
+#include <stdlib.h>
 #else
 # include "qcoreapplication.h"
 #endif
@@ -112,6 +113,10 @@ QSettings *QLibraryInfoPrivate::findConfiguration()
 #ifdef BOOTSTRAPPING
     if(!QFile::exists(qtconfig))
         qtconfig = qmake_libraryInfoFile();
+    if (!QFile::exists(qtconfig)) {
+        QByteArray config = getenv("QT_CONF_PATH");
+        qtconfig = QFile::decodeName(config);
+    }
 #else
     if (!QFile::exists(qtconfig) && QCoreApplication::instance()) {
 #ifdef Q_OS_MAC
-- 
1.8.0