From 812f308620015ef2e968631a4b6b8554222c4cb0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Mayer?= <jmayer@loplof.de>
Date: Tue, 23 Jul 2013 09:41:35 +0000
Subject: [PATCH] Use largefile detection in cmake. Move wiretap/file_wrapper.c
 back to clean sources.

svn path=/trunk/; revision=50825
---
 CMakeLists.txt         | 4 ++++
 cmakeconfig.h.in       | 6 ++++++
 wiretap/CMakeLists.txt | 2 +-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e57072b4da..50ade08fb7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -562,6 +562,10 @@ if(ENABLE_PCAP_NG_DEFAULT)
 	set(PCAP_NG_DEFAULT 1)
 endif()
 
+# Large file support (e.g. make off_t 64 bit if supported)
+include(gmxTestLargeFiles)
+gmx_test_large_files(GMX_LARGEFILES)
+
 #Platform specific
 #if(UNIX)
 #endif()
diff --git a/cmakeconfig.h.in b/cmakeconfig.h.in
index 705e1ef03a..42d9342592 100644
--- a/cmakeconfig.h.in
+++ b/cmakeconfig.h.in
@@ -381,6 +381,12 @@
    first (like Motorola and SPARC, unlike Intel and VAX). */
 #cmakedefine WORDS_BIGENDIAN 1
 
+/* Large file support */
+#cmakedefine _LARGEFILE_SOURCE
+#cmakedefine _LARGEFILE64_SOURCE
+#cmakedefine _LARGE_FILES
+#cmakedefine _FILE_OFFSET_BITS @_FILE_OFFSET_BITS@
+
 /* Define WS_MSVC_NORETURN appropriately for declarations of routines that
    never return (just like Charlie on the MTA).
 
diff --git a/wiretap/CMakeLists.txt b/wiretap/CMakeLists.txt
index 089d768fc4..706211427f 100644
--- a/wiretap/CMakeLists.txt
+++ b/wiretap/CMakeLists.txt
@@ -41,6 +41,7 @@ set(CLEAN_FILES
 	erf.c
 	eyesdn.c
 	file_access.c
+	file_wrappers.c
 	hcidump.c
 	i4btrace.c
 	ipfix.c
@@ -77,7 +78,6 @@ set(CLEAN_FILES
 )
 
 set(DIRTY_FILES
-	file_wrappers.c
 )
 
 set(WIRETAP_FILES