[cairo] Master still does not cross-compile with mingw

[Maarten Bosmans]

Can the patch from https://bugs.freedesktop.org/show_bug.cgi?id=30277
be pushed to master?

Or alternatively, the slightly different patch below. (I think it is a
bit better)

Maarten


--- a/src/cairo-compiler-private.h
+++ b/src/cairo-compiler-private.h
@@ -219,7 +219,10 @@
 #ifdef _MSC_VER
 #undef inline
 #define inline __inline
+#endif

+#ifndef HAVE_FFS
+# if defined(_MSC_VER)
 /* Add a definition of ffs */
 #include <intrin.h>
 #pragma intrinsic(_BitScanForward)
@@ -233,7 +236,11 @@ ffs (int x)

     return 0;
 }
-
+# elif defined(__GNUC__)
+#  define ffs __builtin_ffs
+# else
+#  warning No definition of ffs available
+# endif
 #endif

 #if defined(_MSC_VER) && defined(_M_IX86)