Use largefile detection in cmake.

Move wiretap/file_wrapper.c back to clean sources.

svn path=/trunk/; revision=50825

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()

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).
 

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