Fix the netpuncher build on Windows

Making the nightly builds work again

CMakeLists.txt

@@ -874,9 +874,11 @@ target_link_libraries(c4group
 	${ZLIB_LIBRARIES}
 	${OPENSSL_LIBRARIES}
 )
-target_link_libraries(netpuncher
-	pthread
-)
+if(HAVE_PTHREAD)
+	target_link_libraries(netpuncher
+		pthread
+	)
+endif()
 set_property(TARGET clonk APPEND PROPERTY COMPILE_DEFINITIONS GLEW_STATIC)
 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_DEBUG _DEBUG)
 

src/netpuncher/main.cpp

@@ -25,6 +25,30 @@
 
 const uint16_t C4PuncherPort = 11115;
 
+bool fQuiet = false;
+
+// Implement a simplified version of Log so that we don't get undefined
+// references when e.g. StdFile attempts to call it - we are not compiling
+// C4Log.cpp into the netpuncher because it pulls in a whole lot of other
+// dependencies.
+bool Log(const char *msg)
+{
+	if (!fQuiet)
+		printf("%s\n", msg);
+	return 1;
+}
+#define IMPLEMENT_LOGF(func) \
+  bool func(const char *msg, ...) { \
+    va_list args; va_start(args, msg); \
+    StdStrBuf Buf; \
+    Buf.FormatV(msg, args); \
+    return Log(Buf.getData()); \
+  }
+
+IMPLEMENT_LOGF(DebugLogF)
+IMPLEMENT_LOGF(LogF)
+IMPLEMENT_LOGF(LogSilentF)
+
 class C4PuncherServer : public C4NetIOUDP, private C4NetIO::CBClass
 {
 public: