Update freetype sources (2.6.2) in third party.

third_party/freetype2/src/builds/dos/dos-def.mk

Index: third_party/freetype2/src/builds/dos/dos-def.mk
diff --git a/third_party/freetype2/src/builds/dos/dos-def.mk b/third_party/freetype2/src/builds/dos/dos-def.mk
new file mode 100644
index 0000000000000000000000000000000000000000..ac0be5ebb33792827e94a29e0749244027ce652c
--- /dev/null
+++ b/third_party/freetype2/src/builds/dos/dos-def.mk
@@ -0,0 +1,45 @@
+#
+# FreeType 2 DOS specific definitions
+#
+
+
+# Copyright 1996-2015 by
+# David Turner, Robert Wilhelm, and Werner Lemberg.
+#
+# This file is part of the FreeType project, and may only be used, modified,
+# and distributed under the terms of the FreeType project license,
+# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
+# indicate that you have read the license and understand and accept it
+# fully.
+
+
+DELETE    := del
+CAT       := type
+SEP       := $(strip \ )
+BUILD_DIR := $(TOP_DIR)/builds/dos
+PLATFORM  := dos
+
+
+# The executable file extension (for tools), *with* leading dot.
+#
+E := .exe
+
+# The directory where all library files are placed.
+#
+# By default, this is the same as $(OBJ_DIR); however, this can be changed
+# to suit particular needs.
+#
+LIB_DIR := $(OBJ_DIR)
+
+# The name of the final library file.  Note that the DOS-specific Makefile
+# uses a shorter (8.3) name.
+#
+LIBRARY := $(PROJECT)
+
+
+# The NO_OUTPUT macro is used to ignore the output of commands.
+#
+NO_OUTPUT = > nul
+
+
+# EOF