Makefile

- Added `-c` to ONLY compile but do NOT attempt to link and make an executable. If we try this it looks for a `main` symbol to satisfy the `_start` for linux-ld
- Updated the build instructions for being able to statically link against the library

scratch/Makefile

@@ -1,9 +1,9 @@
 library:
-	gcc library.c -shared -o library.o
+	gcc -c library.c -o library.o
 
 clean:
 	rm library.o
 	rm main
 
 main:
-	gcc main.c library.o -o main
+	gcc main.c library.o -o main 

scratch/library.c

@@ -1,4 +1,4 @@
 int myFunc(int x)
 {
-	return x*2;
+	return x*4;
 }