VS 2013 has rint()

Change-Id: I6ab759a54ef369e20d93c0767d6a103aabd14faa

external/libwpd/UnpackedTarball_libwpd.mk

@@ -11,4 +11,8 @@ $(eval $(call gb_UnpackedTarball_UnpackedTarball,libwpd))
 
 $(eval $(call gb_UnpackedTarball_set_tarball,libwpd,$(WPD_TARBALL)))
 
+$(eval $(call gb_UnpackedTarball_add_patches,libwpd,\
+	external/libwpd/libwpd-vs2013.patch.1 \
+))
+
 # vim: set noet sw=4 ts=4:

external/libwpd/libwpd-vs2013.patch.1

+-*- Mode:Diff -*-
+--- libwpd/src/lib/libwpd_math.h
++++ libwpd/src/lib/libwpd_math.h
+@@ -31,8 +31,8 @@
+ #include <math.h>
+ 
+-#if defined(_WIN32) && !defined(__MINGW32__)
++#if defined(_MSC_VER) && _MSC_VER < 1800
+ double rint(double x);
+-#endif /* _WIN32 */
++#endif /* _MSC_VER < 1800 */
+ 
+ #endif /* LIBWPD_MATH_H */
+ /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
+--- libwpd/src/lib/libwpd_math.cpp
++++ libwpd/src/lib/libwpd_math.cpp
+@@ -26,7 +26,7 @@
+ 
+ #include "libwpd_math.h"
+ 
+-#if defined(_WIN32) && !defined(__MINGW32__)
++#if defined(_MSC_VER) && _MSC_VER < 1800
+ 
+ double rint(double x)
+ {