Create demo with compile-time linking

build.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+CFLAGS="-std=c11 -pedantic -Wall -Wextra"
+mkdir -p build
+clang $CFLAGS -fPIC -shared mod.c -o build/libmod.so
+clang $CFLAGS -Lbuild -lmod main.c -o build/demo