Changes to makefile to use compiled version of freetype

tests/make_png/README

@@ -1,6 +1,11 @@
+NOTE: First make freetype library (in the ../../ directory)
+  make devel
+  make
+
+
 To generate hashes and store it in the ./hashes folder,
 
-1) sudo make hash
+1)  make hash
 	(set resoluton in DPI by passing argument
 	example: sudo make DPI=100, if not specified,default is 72)
 
@@ -18,11 +23,11 @@ To generate hashes and store it in the ./hashes folder,
 
 To generate 32-bit RGBA PNG(s) of all glyphs in a font\n
   
-1) sudo make png
+1)  make png
 	(set resoluton in DPI by passing argument
   	example: sudo make DPI=100, if not specified,default is 72)
 
-2.Usage   ./<exe> <font_file> <pt_size> <render_mode>
+2) Usage   ./<exe> <font_file> <pt_size> <render_mode>
 
     Images will be saved in a file named 
     $(font)_$(pt_size)_$(render_mode)_$(glyph_index).png

tests/make_png/hashes/README

@@ -0,0 +1 @@
+This folder includes all the hashes generated

tests/make_png/images/README

@@ -0,0 +1 @@
+This folder includes all the images generated

tests/make_png/makefile

@@ -4,25 +4,27 @@ SHELL = /bin/sh
 
 SRC_HASH = hash_to_file.c bitmap.c murmur3.c  
 SRC_PNG = make_png.c bitmap.c murmur3.c
+SRC_LIB = ../../objs/libfreetype.a
 OBJS = $(src:.c=.o)
 
 CFLAGS = -Wall -g
 CC = gcc
-INCLUDE = -I /usr/local/include/freetype2/ 
-LIBS = -lfreetype -lpng
+INCLUDE = -I ../../include/
+LIBS = -lpng -lharfbuzz -lbz2
 
 DPI = 72
 
 all: png hash
 
 png:$(SRC_PNG)
-	$(CC) $(CFLAGS) $(INCLUDE) -DDPI=$(DPI) -o $@  $(SRC_PNG) $(OBJS) $(LIBS)
+	$(CC) $(CFLAGS) $(INCLUDE) -DDPI=$(DPI) -o $@  $(SRC_PNG) $(SRC_LIB) $(OBJS) $(LIBS)
 
 hash:$(SRC_HASH)
-	$(CC) $(CFLAGS) $(INCLUDE) -DDPI=$(DPI) -o $@  $(SRC_HASH) $(OBJS) $(LIBS)
+	$(CC) $(CFLAGS) $(INCLUDE) -DDPI=$(DPI) -o $@  $(SRC_HASH) $(SRC_LIB) $(OBJS) $(LIBS)
 
 .PHONY: clean
 clean:
 	-rm -f *.o
 
 
+