X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/63dcc736df5d963de1df494452cdc5cd91ea0d21..a78d2fbab115b4c6537349fb06275d1610bf4aa0:/src/msw/gdiplus.cpp

diff --git a/src/msw/gdiplus.cpp b/src/msw/gdiplus.cpp
index fa3717bc46..df688b1135 100644
--- a/src/msw/gdiplus.cpp
+++ b/src/msw/gdiplus.cpp
@@ -734,6 +734,16 @@ wxFOR_ALL_GDIPLUS_STATUS_FUNCS(wxDECL_GDIPLUS_FUNC_TYPE)
 
 } // extern "C"
 
+// Special hack for Cygwin: its headers reference this variable which is
+// normally defined in Cygwin-specific gdiplus.lib but as we don't link with it
+// and load gdiplus.dll dynamically, it's not defined in our case resulting in
+// linking errors -- so just provide it ourselves, it doesn't matter where it
+// is and if Cygwin headers are modified to not use it in the future, it's not
+// a big deal neither, we'll just have an unused pointer.
+#ifdef __CYGWIN__
+extern "C" void *_GdipStringFormatCachedGenericTypographic = NULL;
+#endif // __CYGWIN__
+
 // ============================================================================
 // wxGdiPlus helper class
 // ============================================================================