compile_directives.c

/*
 * compile_directives.c
 *
 * Define a DEBUG macro that put the program in Development environment
 *
 * Use:
 * gcc -Wall -DDEV_ENV compile_directives.c -o compile_directives.out
 *
 * Author: giustinob[a t]gmail.com
 *
 **/
#include <stdio.h>

#ifdef DEV_ENV
#define DEBUG 1
#else
#define DEBUG 0
#endif


int main()
{
	if(DEBUG) 
	{
		printf("Development environment\n");
	}
	else
	{
		printf("Production environment\n");
	}
	return 0;
}