From 4a4e9e4a9c56f9b27f2fb76fae6ff06b9f470895 Mon Sep 17 00:00:00 2001
From: Qt4iOS <ian@mediator-software.com>
Date: Sat, 24 Mar 2012 14:09:04 +0000
Subject: [PATCH] Add support for iOS.
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Provide support for platforms with older implementations of
realpath() (eg. iOS).

Change-Id: Iec7f73c8014d238ae6a2cb2fa836b36b89ce4ef6
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
---
 src/corelib/io/qfilesystemengine_unix.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/corelib/io/qfilesystemengine_unix.cpp b/src/corelib/io/qfilesystemengine_unix.cpp
index 00e116b58f..6dca129545 100644
--- a/src/corelib/io/qfilesystemengine_unix.cpp
+++ b/src/corelib/io/qfilesystemengine_unix.cpp
@@ -192,7 +192,12 @@ QFileSystemEntry QFileSystemEngine::canonicalName(const QFileSystemEntry &entry,
         }
     }
 # else
+#  if _POSIX_VERSION >= 200801L
     ret = realpath(entry.nativeFilePath().constData(), (char*)0);
+#  else
+    ret = (char*)malloc(PATH_MAX);
+    realpath(entry.nativeFilePath().constData(), (char*)ret);
+#  endif
 # endif
     if (ret) {
         data.knownFlagsMask |= QFileSystemMetaData::ExistsAttribute;