STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION
endif
+## ICU requires a minimum target of Windows 7, and MinGW does not set this by default.
+## https://msdn.microsoft.com/en-us/library/aa383745.aspx
+CPPFLAGS += -DWINVER=0x0601 -D_WIN32_WINNT=0x0601
+
## Flags for position independent code
SHAREDLIBCFLAGS =
SHAREDLIBCXXFLAGS =