From 710dac2313c46704bb8ccd2512838cce82a7a1ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Wed, 27 Oct 2010 15:51:54 +0000
Subject: [PATCH] M68K: Do not force HAIKU_BOOT_PLATFORM and make the floppy
 image size depend on it. One should use
 HAIKU_BOOT_PLATFORM={atari_m68k|amiga_m68k} now instead of setting
 TARGET_BOOT_PLATFORM. Note we aren't yet at the point where jam can make you
 a floppy image due to broken vm stuff. It might be interesting to also switch
 the extension used on the image, amiga emulators prefer .adf for ex.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39165 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 build/jam/BuildSetup | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/build/jam/BuildSetup b/build/jam/BuildSetup
index 06f5eb3891..088a9af2dc 100644
--- a/build/jam/BuildSetup
+++ b/build/jam/BuildSetup
@@ -266,8 +266,18 @@ switch $(HAIKU_CPU) {
 	case m68k :
 	{
 		HAIKU_DEFINES += __M68K__ ;
-		HAIKU_BOOT_PLATFORM = atari_m68k ;
-		HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ; # in kB
+		HAIKU_BOOT_PLATFORM ?= atari_m68k ;
+		switch $(HAIKU_BOOT_PLATFORM) {
+			case atari_m68k :
+			{
+				HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ; # in kB
+			}
+			case amiga_m68k :
+			{
+				# for now we have trouble reading from double-sided images
+				HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 880 ; # in kB
+			}
+		}
 		# offset in floppy image (>= sizeof(haiku_loader))
 		HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET = 150 ; # in kB
 		HAIKU_NO_WERROR = 1 ;