added compiled static library for cmocka, compiled for cs50/ubuntu; m…

…akefile to include compilation notes

makefile

@@ -14,10 +14,42 @@ imageUtils.o: imageUtils.c imageUtils.h
 	$(CC) $(FLAGS) $(INCLUDES) -c imageUtils.c -o imageUtils.o
 
 colorUtilsTesterCmocka: colorUtils.o colorUtilsTesterCmocka.c
-	$(CC) $(FLAGS) colorUtils.o colorUtilsTesterCmocka.c -o colorUtilsTesterCmocka $(INCLUDES) -l cmocka
+	$(CC) $(FLAGS) -I./include colorUtils.o colorUtilsTesterCmocka.c -o colorUtilsTesterCmocka $(INCLUDES) -L. -l :libcmocka-static.a
 
 colorUtils.o: colorUtils.c colorUtils.h
 	$(CC) $(FLAGS) $(INCLUDES) -c colorUtils.c -o colorUtils.o
 
 clean:
 	rm -f *~ *.o
+
+# Very bad workaround:
+# 1. d/l cmocka
+#  https://cmocka.org/
+#  (as of 2021/05/21):
+#  https://cmocka.org/files/1.1/cmocka-1.1.5.tar.xz
+# 2. extract
+# 3. Build (see https://embeddedartistry.com/blog/2017/10/26/building-cmocka-as-a-static-library/):
+#    cd cmocka-1.1.5
+#    mkdir build
+#    cd build
+#    cmake ../ -DWITH_STATIC_LIB=true
+#    make
+# 4. This should build a stand-alone libcmocka-static.a static library
+#    located in cmocka-1.1.5/build/src/libcmocka-static.a
+# 5. Copy libcmocka-static.a to root project directory
+# 6. Copy the include/cmocka.h to the root project directory
+# 7. Make file rule:
+
+#colorUtilsTesterCmocka: colorUtils.o colorUtilsTesterCmocka.c
+#	$(CC) $(FLAGS) -I./include colorUtils.o colorUtilsTesterCmocka.c -o colorUtilsTesterCmocka $(INCLUDES) -L. -l :libcmocka-static.a
+# -I tells gcc where to look for included header files
+# -L. tells gcc to Look for libraries in the cwd
+# -l :libcmocka-static.a tells gcc to use the *specific* file (the colon prefix)
+
+# include directory:
+#  cmocka_pbc.h
+
+#https://www.cprogramming.com/tutorial/shared-libraries-linux-gcc.html
+# does not run:l
+#  setting LD_LIBRARY_PATH=.:/home/ubuntu/cmocka_build_test/myTest/CSCE155-C-Lab06:$LD_LIBRARY_PATH
+#  doesn't work because it still wants to load the symlinks, simply copying them does not work