5 files changed, 14 insertions, 7 deletions
diff --git a/indra/llcommon/llapp.h b/indra/llcommon/llapp.h
index 1a052ce62d..27a52cdd99 100644
--- a/indra/llcommon/llapp.h
+++ b/indra/llcommon/llapp.h
@@ -34,14 +34,18 @@
 #define LL_LLAPP_H
 
 #include <map>
-#include "llapr.h"
 #include "llrun.h"
 #include "llsd.h"
 #include "lloptioninterface.h"
 
 // Forward declarations
+template <typename Type> class LLAtomic32;
+typedef LLAtomic32<U32> LLAtomicU32;
 class LLErrorThread;
 class LLLiveFile;
+#if LL_LINUX
+typedef struct siginfo siginfo_t;
+#endif
 
 typedef void (*LLAppErrorHandler)();
 typedef void (*LLAppChildCallback)(int pid, bool exited, int status);
@@ -202,8 +206,6 @@ public:
 #if !LL_WINDOWS
 	static U32  getSigChildCount();
 	static void incSigChildCount();
-#else
-#define getpid GetCurrentProcessId
 #endif
 	static int getPid();
 
diff --git a/indra/llcommon/llapr.h b/indra/llcommon/llapr.h
index b08bb617c5..b05a222b33 100644
--- a/indra/llcommon/llapr.h
+++ b/indra/llcommon/llapr.h
@@ -38,6 +38,14 @@
 #if LL_LINUX || LL_SOLARIS
 #include <sys/param.h>  // Need PATH_MAX in APR headers...
 #endif
+#if LL_WINDOWS
+	// Limit Windows API to small and manageable set.
+	// If you get undefined symbols, find the appropriate
+	// Windows header file and include that in your .cpp file.
+	#define WIN32_LEAN_AND_MEAN
+	#include <winsock2.h>
+	#include <windows.h>
+#endif
 
 #include <boost/noncopyable.hpp>
 
diff --git a/indra/llcommon/llcommon.h b/indra/llcommon/llcommon.h
index b36471f9f8..05eef25b21 100644
--- a/indra/llcommon/llcommon.h
+++ b/indra/llcommon/llcommon.h
@@ -33,7 +33,6 @@
 #define LL_COMMON_H
 
 // *TODO: remove these?
-#include "llapr.h"
 #include "lltimer.h"
 #include "llfile.h"
 
diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index 77c0c2294a..bd334a6654 100644
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -45,9 +45,6 @@
 # include <syslog.h>
 # include <unistd.h>
 #endif // !LL_WINDOWS
-#if LL_WINDOWS
-# include <windows.h>
-#endif // LL_WINDOWS
 #include <vector>
 
 #include "llapp.h"
diff --git a/indra/llcommon/llthread.h b/indra/llcommon/llthread.h
index d8aa90de2e..adef1a9192 100644
--- a/indra/llcommon/llthread.h
+++ b/indra/llcommon/llthread.h
@@ -34,6 +34,7 @@
 #define LL_LLTHREAD_H
 
 #include "llapp.h"
+#include "llapr.h"
 #include "apr_thread_cond.h"
 
 class LLThread;