hello world + build script

build.sh

@@ -0,0 +1,15 @@
+#!/bin/env bash
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+INCLUDE_DIR=${SCRIPT_DIR}/include
+SRC_DIR=${SCRIPT_DIR}/src
+
+CC=gcc
+CFLAGS=-I${INCLUDE_DIR}
+
+EXE=pupdns
+
+SRCS=${SRC_DIR}/*.c
+DEPS=${INCLUDE_DIR}/*.h
+
+${CC} -o ${EXE} ${SRCS} ${CFLAGS}

include/pupdns.h

@@ -0,0 +1,3 @@
+#pragma once
+
+#include <stdio.h>

src/main.c

@@ -0,0 +1,8 @@
+#include "pupdns.h"
+
+int main()
+{
+    printf("Hello, world!\n");
+
+    return 0;
+}