Suppress -Wunused-function about _import_array when compiling tkagg.cpp.

anntzer · anntzer · commit f3ac27c92600 · 2020-12-11T10:08:35.000+01:00
Per https://numpy.org/doc/1.17/reference/c-api.array.html#c.NO_IMPORT_ARRAY Other extension modules in Matplotlib already use the same mechanism.
diff --git a/src/_tkagg.cpp b/src/_tkagg.cpp
@@ -35,6 +35,8 @@
 #include <dlfcn.h>
 #endif
 
+#define NO_IMPORT_ARRAY
+
 // Include our own excerpts from the Tcl / Tk headers
 #include "_tkmini.h"
 #include "py_converters.h"
