Update freetype sources (2.6.2) in third party.

third_party/freetype2/src/src/tools/ftrandom/Makefile

Index: third_party/freetype2/src/src/tools/ftrandom/Makefile
diff --git a/third_party/freetype2/src/src/tools/ftrandom/Makefile b/third_party/freetype2/src/src/tools/ftrandom/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..2e619299cdfcdb13ec98282f200b013d60a002c3
--- /dev/null
+++ b/third_party/freetype2/src/src/tools/ftrandom/Makefile
@@ -0,0 +1,35 @@
+# TOP_DIR and OBJ_DIR should be set by the user to the right directories,
+# if necessary.
+
+TOP_DIR ?= ../../..
+OBJ_DIR ?= $(TOP_DIR)/objs
+
+
+# The setup below is for gcc on a Unix-like platform.
+
+SRC_DIR = $(TOP_DIR)/src/tools/ftrandom
+
+CC = gcc
+WFLAGS = -Wmissing-prototypes \
+         -Wunused \
+         -Wimplicit \
+         -Wreturn-type \
+         -Wparentheses \
+         -pedantic \
+         -Wformat \
+         -Wchar-subscripts \
+         -Wsequence-point
+CFLAGS = $(WFLAGS) \
+         -g \
+         -I $(TOP_DIR)/include
+LIBS = -lm \
+       -L $(OBJ_DIR) \
+       -lfreetype \
+       -lz
+
+all: $(OBJ_DIR)/ftrandom
+
+$(OBJ_DIR)/ftrandom: $(SRC_DIR)/ftrandom.c $(OBJ_DIR)/libfreetype.a
+	$(CC) -o $(OBJ_DIR)/ftrandom $(CFLAGS) $(SRC_DIR)/ftrandom.c $(LIBS)
+
+# EOF