diff --git a/src/os/macosx/splash.c b/src/os/macosx/splash.c
deleted file mode 100644
--- a/src/os/macosx/splash.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* $Id$ */
-
-#include "../../stdafx.h"
-#include "../../openttd.h"
-#include "../../variables.h"
-#include "../../macros.h"
-#include "../../debug.h"
-#include "../../functions.h"
-#include "../../gfx.h"
-#include "../../fileio.h"
-
-#include "splash.h"
-
-#ifdef WITH_PNG
-
-#include <png.h>
-
-static void PNGAPI png_my_error(png_structp png_ptr, png_const_charp message)
-{
-	DEBUG(misc, 0, "[libpng] error: %s - %s", message, (char *)png_get_error_ptr(png_ptr));
-	longjmp(png_ptr->jmpbuf, 1);
-}
-
-static void PNGAPI png_my_warning(png_structp png_ptr, png_const_charp message)
-{
-	DEBUG(misc, 1, "[libpng] warning: %s - %s", message, (char *)png_get_error_ptr(png_ptr));
-}
-
-void DisplaySplashImage(void)
-{
-	png_byte header[8];
-	FILE *f;
-	png_structp png_ptr;
-	png_infop info_ptr, end_info;
-	uint width, height, bit_depth, color_type;
-	png_colorp palette;
-	int num_palette;
-	png_bytep *row_pointers;
-	uint8 *src, *dst;
-	uint y;
-	uint xoff, yoff;
-	int i;
-
-	f = FioFOpenFile(SPLASH_IMAGE_FILE);
-	if (f == NULL) return;
-
-	fread(header, 1, 8, f);
-	if (png_sig_cmp(header, 0, 8) != 0) {
-		fclose(f);
-		return;
-	}
-
-	png_ptr = png_create_read_struct (PNG_LIBPNG_VER_STRING, (png_voidp) NULL, png_my_error, png_my_warning);
-
-	if (png_ptr == NULL) {
-		fclose(f);
-		return;
-	}
-
-	info_ptr = png_create_info_struct(png_ptr);
-	if (info_ptr == NULL) {
-		png_destroy_read_struct(&png_ptr, (png_infopp)NULL, (png_infopp)NULL);
-		fclose(f);
-		return;
-	}
-
-	end_info = png_create_info_struct(png_ptr);
-	if (end_info == NULL) {
-		png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
-		fclose(f);
-		return;
-	}
-
-	if (setjmp(png_jmpbuf(png_ptr))) {
-		png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
-		fclose(f);
-		return;
-	}
-
-	png_init_io(png_ptr, f);
-	png_set_sig_bytes(png_ptr, 8);
-
-	png_read_png(png_ptr, info_ptr, PNG_TRANSFORM_IDENTITY, NULL);
-
-	width            = png_get_image_width(png_ptr, info_ptr);
-	height           = png_get_image_height(png_ptr, info_ptr);
-	bit_depth        = png_get_bit_depth(png_ptr, info_ptr);
-	color_type       = png_get_color_type(png_ptr, info_ptr);
-
-	if (color_type != PNG_COLOR_TYPE_PALETTE || bit_depth != 8) {
-		png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
-		fclose(f);
-		return;
-	}
-
-	if (!png_get_valid(png_ptr, info_ptr, PNG_INFO_PLTE)) {
-		png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
-		fclose(f);
-		return;
-	}
-
-	png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette);
-
-	row_pointers = png_get_rows(png_ptr, info_ptr);
-
-	memset(_screen.dst_ptr, 0xff, _screen.pitch * _screen.height);
-
-	if (width > (uint) _screen.width) width = _screen.width;
-	if (height > (uint) _screen.height) height = _screen.height;
-
-	xoff = (_screen.width - width) / 2;
-	yoff = (_screen.height - height) / 2;
-	for (y = 0; y < height; y++) {
-		src = row_pointers[y];
-		dst = ((uint8 *) _screen.dst_ptr) + (yoff + y) * _screen.pitch + xoff;
-
-		memcpy(dst, src, width);
-	}
-
-	for (i = 0; i < num_palette; i++) {
-		_cur_palette[i].r = palette[i].red;
-		_cur_palette[i].g = palette[i].green;
-		_cur_palette[i].b = palette[i].blue;
-	}
-
-	_cur_palette[0xff].r = 0;
-	_cur_palette[0xff].g = 0;
-	_cur_palette[0xff].b = 0;
-
-	_pal_first_dirty = 0;
-	_pal_last_dirty = 0xff;
-
-	png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
-	fclose(f);
-	return;
-}
-
-
-
-#else /* WITH_PNG */
-
-void DisplaySplashImage(void) {}
-
-#endif /* WITH_PNG */