-#include "wx/defs.h"
+#include "wx/setup.h"
#if wxUSE_ZLIB && wxUSE_ZIPSTREAM
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include "zlib.h"
+//#include "zlib.h"
+// normally, the compiler options should contain -I../zlib, but it is
+// apparently not the case for all MSW makefiles and so, unless we use
+// configure (which defines __WX_SETUP_H__) or it is explicitly overridden by
+// the user (who can define wxUSE_ZLIB_H_IN_PATH), we hardcode the path here
+#if defined(__WXMSW__) && !defined(__WX_SETUP_H__) && !defined(wxUSE_ZLIB_H_IN_PATH)
+ #include "../zlib/zlib.h"
+#elif defined(__WXMAC__) && defined(__UNIX__)
+ #include <Kernel/net/zlib.h>
+#else
+ #include "zlib.h"
+#endif
+
/* Not the right solution (paths in makefiles) but... */
#ifdef __BORLANDC__