// vtest vflags: -os cross
module main

$if windows {
	$if user_d1 ? {
		#include "w1.h"
		#define user_d1
	} $else $if user_d2 ? {
		#include "w2.h"
		#define user_d2
		#preinclude "pre1.h"
	} $else {
		#include "w3.h"
		#define user_not_d1_d2
		#include "macos1.m"
		#postinclude "post1.h"
	}
	#define user_all_windows
	#include "windows.h"
} $else $if linux {
	$if user_d3 ? {
		#include "l1.h"
		#include "macos2.m"
		#define user_d3
		#preinclude "pre2.h"
	} $else $if user_d4 ? {
		#include "l2.h"
		#define user_d4
		#postinclude "post2.h"
	}
	#define user_all_linux
	#include "stdio.h"
} $else {
	#define user_all_other
	#include "other.h"
	#postinclude "post3.h"
}

fn main() {
}