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Old 11 May 2017, 03:31   #1
Marlon_
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Exclamation SDL-1.2.15 for RTG testing

UPDATE:
I've updated this original post to reflect that the SDL-1.2.15 sources are now available on Github for anyone looking for it in the future.

Sources are available from here:
https://github.com/AmigaPorts/libSDL12

Last edited by Marlon_; 10 December 2017 at 15:42.
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Old 08 December 2017, 17:29   #2
emufan
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thanks, just missed that. and yes please, share the source code

#1) some issues when linking:
Code:
(SDL_systimer.go):SDL_systimer.go: undefined reference to `_kprintf'
(SDL_systimer.go):SDL_systimer.go: undefined reference to `_kprintf'
(SDL_string.go):SDL_string.go: undefined reference to `___floatunsidf'
(SDL_string.go):SDL_string.go: undefined reference to `___floatunsidf'
(SDL_string.go):SDL_string.go: undefined reference to `___floatunsidf'
(SDL_audio.go):SDL_audio.go: undefined reference to `___floatunsidf'
(SDL_cgxvideo.go):SDL_cgxvideo.go: undefined reference to `_kprintf'
(SDL_cgxvideo.go):SDL_cgxvideo.go: undefined reference to `_kprintf'
(SDL_cgxvideo.go):SDL_cgxvideo.go: undefined reference to `_kprintf'
(SDL_cgxvideo.go):SDL_cgxvideo.go: undefined reference to `_kprintf'
(SDL_cgxvideo.go):SDL_cgxvideo.go: undefined reference to `_kprintf'
(SDL_cgxvideo.go):SDL_cgxvideo.go: more undefined references to `_kprintf' follow
(SDL_dummyaudio.go):SDL_dummyaudio.go: undefined reference to `___floatunsisf'
(SDL_cgxmodes.go):SDL_cgxmodes.go: undefined reference to `_kprintf'
(SDL_cgximage.go):SDL_cgximage.go: undefined reference to `_kprintf'
(SDL_cgximage.go):SDL_cgximage.go: undefined reference to `_kprintf'
(SDL_cgximage.go):SDL_cgximage.go: undefined reference to `_kprintf'
(SDL_cgximage.go):SDL_cgximage.go: undefined reference to `_kprintf'
(SDL_cgximage.go):SDL_cgximage.go: more undefined references to `_kprintf' follow
kprintf may come from building with assert (non -DNDEBUG), but the float thing i have no clue.

Last edited by emufan; 08 December 2017 at 17:39.
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Old 08 December 2017, 17:31   #3
Marlon_
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Quote:
Originally Posted by emufan View Post
yes please, share the source code


Lol, if I can find it in my mess.
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Old 08 December 2017, 17:43   #4
emufan
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Quote:
Originally Posted by Marlon_ View Post
Lol, if I can find it in my mess.
I've also a hard time to not get lost in my source folders

this does help for example: libSDL_Marlon.1.2.15.a --> -lSDL_Marlon.1.2.15
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Old 08 December 2017, 17:47   #5
Marlon_
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Quote:
Originally Posted by emufan View Post
I've also a hard time to not get lost in my source folders



this does help for example: libSDL_Marlon.1.2.15.a --> -lSDL_Marlon.1.2.15


Yeah, i have like 15 different SDL folders. :P trying to sort it properly now
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Old 08 December 2017, 17:51   #6
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ok, cool. if you find it, just have a look on those CFLAGS LDFLAGS before you
clear the source code for sharing. i'm curious what may cause the two issues above
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Old 08 December 2017, 20:20   #7
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For _kprintf just link -ldebug.

For the other -lm.
I ussualy get it if compiled with -msoft-float.
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Old 08 December 2017, 20:39   #8
emufan
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Quote:
Originally Posted by arti View Post
For _kprintf just link -ldebug.

For the other -lm.
I ussualy get it if compiled with -msoft-float.
thanks, -ldebug fixed the _kprint stuff. still I get the float stuff:
Code:
:SDL_string.go: undefined reference to `___floatunsidf'
):SDL_string.go: undefined reference to `___floatunsidf'
4):SDL_string.go: undefined reference to `___floatunsidf'
:SDL_audio.go: undefined reference to `___floatunsidf'
x7e):SDL_dummyaudio.go: undefined reference to `___floatunsisf'
so this needs a special math lib?
using -g -O2 -m68020-40 with gcc 3.4.0 - same with -g -m68020 -m68881

Last edited by emufan; 08 December 2017 at 20:49.
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Old 08 December 2017, 20:53   #9
Marlon_
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Quote:
Originally Posted by emufan View Post
thanks, -ldebug fixed the _kprint stuff. still I get the float stuff:
Code:
:SDL_string.go: undefined reference to `___floatunsidf'
):SDL_string.go: undefined reference to `___floatunsidf'
4):SDL_string.go: undefined reference to `___floatunsidf'
:SDL_audio.go: undefined reference to `___floatunsidf'
x7e):SDL_dummyaudio.go: undefined reference to `___floatunsisf'
so this needs a special math lib?
using -g -O2 -m68020-40 with gcc 3.4.0 - same with -g -m68020 -m68881
have you tried -lm020 or -lm-020 ?
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Old 08 December 2017, 21:12   #10
emufan
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Quote:
Originally Posted by Marlon_ View Post
have you tried -lm020 or -lm-020 ?
both unknown, *hmm*

#1) arti gave me his sdl 1.2.15 - and it does work, excellent stuff.

@arti: please share your sdl version, it's a big improvement over the old one, we are using atm

Last edited by emufan; 08 December 2017 at 21:51.
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Old 09 December 2017, 02:10   #11
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I'd probably like the source to 1.2.15 if it's not too much trouble.
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Old 09 December 2017, 02:21   #12
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arti: please release it to the aminet.net to the public. This will open a gate for more potential sweet ports! We need more ports!! MORE!!!!
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Old 09 December 2017, 04:22   #13
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arti: please release it to the aminet.net to the public. This will open a gate for more potential sweet ports! We need more ports!! MORE!!!!
What happened to that RPG you were going to make that I'd do the graphics for, that had the sausages (of various varieties) as the only health pickups?
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Old 09 December 2017, 08:50   #14
emufan
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Quote:
Originally Posted by grelbfarlk View Post
I'd probably like the source to 1.2.15 if it's not too much trouble.
no message from arti, so not sure. i'd like to get an ok from him first.
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Old 09 December 2017, 14:28   #15
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The number of poeple with interest in this particular SDL branch seems to be growing.

So in response, here is the current state

https://github.com/HenrykRichter/libSDL12_Amiga68k

If anyone would like to lend a hand cleaning up the code that went through many hands, I'd happily accept.
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Old 09 December 2017, 15:49   #16
Marlon_
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Quote:
Originally Posted by buggs View Post
The number of poeple with interest in this particular SDL branch seems to be growing.

So in response, here is the current state

https://github.com/HenrykRichter/libSDL12_Amiga68k

If anyone would like to lend a hand cleaning up the code that went through many hands, I'd happily accept.
Yay! I suppose this is the AMMX-SDL version?

EDIT: Yes. Yes it is!

Last edited by Marlon_; 09 December 2017 at 15:57.
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Old 09 December 2017, 18:17   #17
emufan
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So in response, here is the current state
thanks to all involved
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Old 10 December 2017, 15:42   #18
Marlon_
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UPDATE:
I've updated this original post to reflect that the SDL-1.2.15 sources are now available on Github for anyone looking for it in the future.

Sources are available from here:
https://github.com/AmigaPorts/libSDL12
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Old 20 December 2017, 14:43   #19
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I try to build the AMMX version --> Makefile.bax using gcc6:
Code:
video/amigaos/SDL_cgxvideo.c:34:23: error: expected identifier or
‘(’ before numeric constant
 #define Apollo_AMMXon 0
                       ^
./video/apollo/apolloammxenable.h:24:22: note: in expansion of macro ‘Apollo_AMMXon’
 extern unsigned char Apollo_AMMXon;
                      ^~~~~~~~~~~~~


video/amigaos/SDL_cgxvideo.c:
34: #define Apollo_AMMXon 0
35:
36: #include "SDL_config.h"
#1) i did comment out this one:
Code:
34: #define Apollo_AMMXon 0
to
34: // #define Apollo_AMMXon 0
does build, but while linking with gcc3 I get:
Code:
SDL_surface.go: undefined reference to `___memset64'
SDL_surface.go: undefined reference to `___memset64'
SDL_surface.go: undefined reference to `___memset64'
SDL_video.go: undefined reference to `___memset64'
SDL_pixels.go: undefined reference to `___memset64'
SDL_pixels.go: more undefined references to `___memset64' follow
where is this memset64 function?

#4) hmm, well, maybe another "-OX" issue with gcc6?
I've removed "-O3" gcc option from makefile.bax and it does build libSDl which
links just fine with the gcc3 made objects

Last edited by emufan; 20 December 2017 at 15:00.
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Old 20 December 2017, 16:00   #20
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This version identifies itself as 1.2.14 btw. See sdl_version.h
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