contrib: live555: Don't reimplement gettimeofday when using mingw.

It already has its implementation.

contrib/src/live555/no-gettimeofday.patch

@@ -0,0 +1,54 @@
+--- live555/groupsock/GroupsockHelper.cpp.orig	2016-03-30 21:07:02.538195751 +0200
++++ live555/groupsock/GroupsockHelper.cpp	2016-03-30 21:07:23.286235570 +0200
+@@ -755,7 +755,7 @@
+   return (char const*)&timeString;
+ }
+ 
+-#if defined(__WIN32__) || defined(_WIN32)
++#if (defined(__WIN32__) || defined(_WIN32)) && !defined(__MINGW32__)
+ // For Windoze, we need to implement our own gettimeofday()
+ 
+ // used to make sure that static variables in gettimeofday() aren't initialized simultaneously by multiple threads
+--- live555/groupsock/include/GroupsockHelper.hh.orig	2016-03-31 10:11:32.734142022 +0200
++++ live555/groupsock/include/GroupsockHelper.hh	2016-03-31 10:11:51.614092708 +0200
+@@ -130,7 +130,7 @@
+ void reclaimGroupsockPriv(UsageEnvironment& env);
+ 
+ 
+-#if defined(__WIN32__) || defined(_WIN32)
++#if (defined(__WIN32__) || defined(_WIN32)) && !defined(__MINGW32__)
+ // For Windoze, we need to implement our own gettimeofday()
+ extern int gettimeofday(struct timeval*, int*);
+ #endif
+--- live555/groupsock/GroupsockHelper.cpp.orig	2016-03-31 10:16:23.765299784 +0200
++++ live555/groupsock/GroupsockHelper.cpp	2016-03-31 10:17:00.701127166 +0200
+@@ -20,7 +20,7 @@
+ 
+ #include "GroupsockHelper.hh"
+ 
+-#if defined(__WIN32__) || defined(_WIN32)
++#if (defined(__WIN32__) || defined(_WIN32)) && !defined(__MINGW32__)
+ #include <time.h>
+ extern "C" int initializeWinsockIfNecessary();
+ #else
+--- live555/groupsock/GroupsockHelper.cpp.orig	2016-03-31 10:17:46.284928287 +0200
++++ live555/groupsock/GroupsockHelper.cpp	2016-03-31 10:20:20.428341877 +0200
+@@ -27,6 +27,7 @@
+ #include <stdarg.h>
+ #include <time.h>
+ #include <fcntl.h>
++#include <sys/time.h>
+ #define initializeWinsockIfNecessary() 1
+ #endif
+ #if defined(__WIN32__) || defined(_WIN32) || defined(_QNX4)
+--- live555/groupsock/include/GroupsockHelper.hh.orig	2016-03-31 10:22:56.667834195 +0200
++++ live555/groupsock/include/GroupsockHelper.hh	2016-03-31 10:23:37.411710728 +0200
+@@ -133,6 +133,8 @@
+ #if (defined(__WIN32__) || defined(_WIN32)) && !defined(__MINGW32__)
+ // For Windoze, we need to implement our own gettimeofday()
+ extern int gettimeofday(struct timeval*, int*);
++#else
++#include <sys/time.h>
+ #endif
+ 
+ // The following are implemented in inet.c:

contrib/src/live555/rules.mak

@@ -54,6 +54,7 @@ ifdef HAVE_ANDROID
 	cd live && sed -e 's%-DPIC%-DPIC -DNO_SSTREAM=1 -DLOCALE_NOT_USED -I$(ANDROID_NDK)/platforms/$(ANDROID_API)/arch-$(PLATFORM_SHORT_ARCH)/usr/include%' -i.orig config.linux
 endif
 	cd live && patch -lfp1 < ../../src/live555/winstore.patch
+	cd live && patch -lfp1 < ../../src/live555/no-gettimeofday.patch
 	mv live $@
 	touch $@