buildroot/package/qt/qt-uClibc-lfs-fix.patch

From 6f88b27de256266947a7f6a3e70e18510754aab2 Mon Sep 17 00:00:00 2001
From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Sat, 14 Apr 2012 20:36:07 +0200
Subject: [PATCH] mkspecs/common/posix: fix !largefile builds on uClibc

uClibc doesn't even define O_LARGEFILE when not configured with large file
support, so ensure this define is only used when Qt is built with
-largefile, otherwise the build fails with:

io/qtemporaryfile.cpp: In function 'bool createFileFromTemplate(
	NativeFileHandle&, QFileSystemEntry::NativePath&, size_t, size_t,
	QSystemError&)':
io/qtemporaryfile.cpp:197:57: error: 'O_LARGEFILE' was not declared in
	this scope

Reported-Upstream: https://bugreports.qt-project.org/browse/QTBUG-25321
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 mkspecs/common/posix/qplatformdefs.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/mkspecs/common/posix/qplatformdefs.h b/mkspecs/common/posix/qplatformdefs.h
index daecc00..8a796cf 100644
--- a/mkspecs/common/posix/qplatformdefs.h
+++ b/mkspecs/common/posix/qplatformdefs.h
@@ -123,7 +123,12 @@
 #define QT_READ                 ::read
 #define QT_WRITE                ::write
 
+#ifdef QT_LARGEFILE_SUPPORT
 #define QT_OPEN_LARGEFILE       O_LARGEFILE
+#else
+#define QT_OPEN_LARGEFILE       0
+#endif
+
 #define QT_OPEN_RDONLY          O_RDONLY
 #define QT_OPEN_WRONLY          O_WRONLY
 #define QT_OPEN_RDWR            O_RDWR
-- 
1.7.8.3