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SDL & Linux ARM
Posted: Tue Jan 16, 2018 9:43 am
by Allanon
Hello,
I'm having problems trying to run a compiled application for Linux-ARM (odroid device to be more specific) that uses the rebelsdl.hwp plugin.
I've previously compiled other apps for this machine with Hollywood 6 without any problem, this is the first attempt to compile for Linux-ARM & RebelSDL using Hollywood 7.
The problem is that when I try to execute my program I'm getting always an alert saying "This program requires rebelsdl.hwp!".
But the plugin in the same folder where the executable is.
I've double-checked the plugin to be sure that it is right, and it is.
I've tried to run it from the icon and from the shell but with the same error.
My directory structure is:
Code: Select all
--+ program folder
|
+-- program_executable
+-- rebelsdl.hwp
+-+ data
|
+-- application data files...
I'm not familiar with Linux, but reading on the net I've tried to produce a log generated by the command "strace", if someone is skilled enough to understand what's the problem I'll be happy to send to him, I'm not posting it here because I'm not sure if it can have sensitive informations.
Have you tried to compiled for Linux-ARM + RebelSDL with Hollywood 7?
Re: SDL & Linux ARM
Posted: Tue Jan 16, 2018 5:46 pm
by airsoftsoftwair
I think SDL on Linux needs some third-party software that you need to install first. If this third-party software can't be loaded, Hollywood can't load RebelSDL. To see the RebelSDL dependencies, run the following from bash:
This will print a list of all shared objects required by rebelsdl.hwp. Please scan the list and see if you have everything listed, otherwise install the missing packages and try again.
Re: SDL & Linux ARM
Posted: Tue Jan 16, 2018 10:05 pm
by SamuraiCrow
Another thing may be that the ODroid XU4 (the model I have) has drivers for OpenGL ES but not OpenGL. If RebelSDL requires OpenGL, you may need to recompile SDL2 with OpenGL ES support or use GLShim to add OpenGL 1.x equivalence.
Re: SDL & Linux ARM
Posted: Wed Jan 17, 2018 9:02 am
by Allanon
Hello, here is the log produced by readelf :
Code: Select all
Symbol table '.dynsym' contains 228 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 00000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000720c 0 SECTION LOCAL DEFAULT 9
2: 0016e98c 0 SECTION LOCAL DEFAULT 18
3: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_mutex_unlock@GLIBC_2.4 (2)
4: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_detach
5: 00000000 0 NOTYPE GLOBAL DEFAULT UND sem_post
6: 00000000 0 FUNC GLOBAL DEFAULT UND calloc@GLIBC_2.4 (2)
7: 00000000 0 FUNC GLOBAL DEFAULT UND strstr@GLIBC_2.4 (2)
8: 00000000 0 FUNC GLOBAL DEFAULT UND raise@GLIBC_2.4 (2)
9: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_cond_broadcast@GLIBC_2.4 (2)
10: 00000000 0 NOTYPE GLOBAL DEFAULT UND dlopen
11: 00000000 0 FUNC GLOBAL DEFAULT UND iconv_close@GLIBC_2.4 (2)
12: 00000000 0 FUNC GLOBAL DEFAULT UND iconv@GLIBC_2.4 (2)
13: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_resource_dele
14: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_mutexattr_settype
15: 00000000 0 FUNC GLOBAL DEFAULT UND strcmp@GLIBC_2.4 (2)
16: 00000000 0 FUNC WEAK DEFAULT UND __cxa_finalize@GLIBC_2.4 (2)
17: 00000000 0 FUNC GLOBAL DEFAULT UND strtol@GLIBC_2.4 (2)
18: 00000000 0 NOTYPE WEAK DEFAULT UND _ITM_deregisterTMCloneTab
19: 00000000 0 NOTYPE GLOBAL DEFAULT UND sinf
20: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_sigmask
21: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_attr_setstacksize
22: 00000000 0 FUNC GLOBAL DEFAULT UND printf@GLIBC_2.4 (2)
23: 00000000 0 FUNC GLOBAL DEFAULT UND read@GLIBC_2.4 (2)
24: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_mutex_destroy@GLIBC_2.4 (2)
25: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_rect_set
26: 00000000 0 FUNC GLOBAL DEFAULT UND fflush@GLIBC_2.4 (2)
27: 00000000 0 FUNC GLOBAL DEFAULT UND memmove@GLIBC_2.4 (2)
28: 00000000 0 FUNC GLOBAL DEFAULT UND free@GLIBC_2.4 (2)
29: 00000000 0 FUNC GLOBAL DEFAULT UND fgets@GLIBC_2.4 (2)
30: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_mutex_lock@GLIBC_2.4 (2)
31: 00000000 0 FUNC GLOBAL DEFAULT UND nanosleep@GLIBC_2.4 (2)
32: 00000000 0 FUNC GLOBAL DEFAULT UND ferror@GLIBC_2.4 (2)
33: 00000000 0 FUNC GLOBAL DEFAULT UND clock_gettime@GLIBC_2.17 (3)
34: 00000000 0 FUNC GLOBAL DEFAULT UND _exit@GLIBC_2.4 (2)
35: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_self@GLIBC_2.4 (2)
36: 00000000 0 FUNC GLOBAL DEFAULT UND memcpy@GLIBC_2.4 (2)
37: 00000000 0 NOTYPE GLOBAL DEFAULT UND ceil
38: 00000000 0 FUNC GLOBAL DEFAULT UND tolower@GLIBC_2.4 (2)
39: 00000000 0 FUNC GLOBAL DEFAULT UND shmget@GLIBC_2.4 (2)
40: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_mutex_init@GLIBC_2.4 (2)
41: 00000000 0 NOTYPE GLOBAL DEFAULT UND atan2
42: 00000000 0 FUNC GLOBAL DEFAULT UND signal@GLIBC_2.4 (2)
43: 00000000 0 NOTYPE GLOBAL DEFAULT UND tanf
44: 00000000 0 FUNC GLOBAL DEFAULT UND memcmp@GLIBC_2.4 (2)
45: 00000000 0 FUNC GLOBAL DEFAULT UND select@GLIBC_2.4 (2)
46: 00000000 0 NOTYPE GLOBAL DEFAULT UND cosf
47: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_element_add
48: 00000000 0 FUNC GLOBAL DEFAULT UND strdup@GLIBC_2.4 (2)
49: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_cond_init@GLIBC_2.4 (2)
50: 00000000 0 FUNC GLOBAL DEFAULT UND sysconf@GLIBC_2.4 (2)
51: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_getspecific
52: 00000000 0 FUNC GLOBAL DEFAULT UND realloc@GLIBC_2.4 (2)
53: 00000000 0 FUNC GLOBAL DEFAULT UND shmat@GLIBC_2.4 (2)
54: 00000000 0 NOTYPE GLOBAL DEFAULT UND sem_trywait
55: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_cond_destroy@GLIBC_2.4 (2)
56: 00000000 0 FUNC GLOBAL DEFAULT UND strcasecmp@GLIBC_2.4 (2)
57: 00000000 0 NOTYPE GLOBAL DEFAULT UND acos
58: 00000000 0 FUNC GLOBAL DEFAULT UND perror@GLIBC_2.4 (2)
59: 00000000 0 FUNC GLOBAL DEFAULT UND __xstat@GLIBC_2.4 (2)
60: 00000000 0 NOTYPE GLOBAL DEFAULT UND dlclose
61: 00000000 0 FUNC GLOBAL DEFAULT UND readlink@GLIBC_2.4 (2)
62: 00000000 0 FUNC GLOBAL DEFAULT UND sigaction@GLIBC_2.4 (2)
63: 00000000 0 OBJECT GLOBAL DEFAULT UND stderr@GLIBC_2.4 (2)
64: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_element_chang
65: 00000000 0 FUNC GLOBAL DEFAULT UND fwrite@GLIBC_2.4 (2)
66: 00000000 0 FUNC GLOBAL DEFAULT UND ioctl@GLIBC_2.4 (2)
67: 00000000 0 FUNC GLOBAL DEFAULT UND strtoll@GLIBC_2.4 (2)
68: 00000000 0 FUNC GLOBAL DEFAULT UND waitpid@GLIBC_2.4 (2)
69: 00000000 0 FUNC GLOBAL DEFAULT UND gettimeofday@GLIBC_2.4 (2)
70: 00000000 0 FUNC GLOBAL DEFAULT UND fread@GLIBC_2.4 (2)
71: 00000000 0 FUNC GLOBAL DEFAULT UND shmctl@GLIBC_2.4 (2)
72: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_resource_crea
73: 00000000 0 FUNC GLOBAL DEFAULT UND gethostname@GLIBC_2.4 (2)
74: 00000000 0 FUNC GLOBAL DEFAULT UND wcscmp@GLIBC_2.4 (2)
75: 00000000 0 FUNC GLOBAL DEFAULT UND opendir@GLIBC_2.4 (2)
76: 00000000 0 FUNC GLOBAL DEFAULT UND getenv@GLIBC_2.4 (2)
77: 00000000 0 FUNC GLOBAL DEFAULT UND setpriority@GLIBC_2.4 (2)
78: 00000000 0 NOTYPE GLOBAL DEFAULT UND sem_timedwait
79: 00000000 0 FUNC GLOBAL DEFAULT UND puts@GLIBC_2.4 (2)
80: 00000000 0 FUNC GLOBAL DEFAULT UND malloc@GLIBC_2.4 (2)
81: 00000000 0 FUNC GLOBAL DEFAULT UND iconv_open@GLIBC_2.4 (2)
82: 00000000 0 FUNC GLOBAL DEFAULT UND sigaddset@GLIBC_2.4 (2)
83: 00000000 0 FUNC GLOBAL DEFAULT UND strerror@GLIBC_2.4 (2)
84: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_key_create
85: 00000000 0 FUNC GLOBAL DEFAULT UND __ctype_toupper_loc@GLIBC_2.4 (2)
86: 00000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__
87: 00000000 0 NOTYPE GLOBAL DEFAULT UND sin
88: 00000000 0 FUNC GLOBAL DEFAULT UND open@GLIBC_2.4 (2)
89: 00000000 0 FUNC GLOBAL DEFAULT UND __ctype_b_loc@GLIBC_2.4 (2)
90: 00000000 0 FUNC GLOBAL DEFAULT UND getpid@GLIBC_2.4 (2)
91: 00000000 0 FUNC GLOBAL DEFAULT UND syscall@GLIBC_2.4 (2)
92: 00000000 0 FUNC GLOBAL DEFAULT UND bcm_host_init
93: 00000000 0 FUNC GLOBAL DEFAULT UND strtoul@GLIBC_2.4 (2)
94: 00000000 0 FUNC GLOBAL DEFAULT UND strlen@GLIBC_2.4 (2)
95: 00000000 0 FUNC GLOBAL DEFAULT UND strchr@GLIBC_2.4 (2)
96: 00000000 0 NOTYPE GLOBAL DEFAULT UND sem_getvalue
97: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_setcanceltype@GLIBC_2.4 (2)
98: 00000000 0 FUNC GLOBAL DEFAULT UND setenv@GLIBC_2.4 (2)
99: 00000000 0 NOTYPE GLOBAL DEFAULT UND atan
100: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_update_submit
101: 00000000 0 FUNC GLOBAL DEFAULT UND fprintf@GLIBC_2.4 (2)
102: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_element_remov
103: 00000000 0 NOTYPE GLOBAL DEFAULT UND asin
104: 00000000 0 OBJECT GLOBAL DEFAULT UND stdin@GLIBC_2.4 (2)
105: 00000000 0 FUNC GLOBAL DEFAULT UND fcntl@GLIBC_2.4 (2)
106: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_attr_init@GLIBC_2.4 (2)
107: 00000000 0 FUNC GLOBAL DEFAULT UND __errno_location@GLIBC_2.4 (2)
108: 00000000 0 FUNC GLOBAL DEFAULT UND strncasecmp@GLIBC_2.4 (2)
109: 00000000 0 FUNC GLOBAL DEFAULT UND snprintf@GLIBC_2.4 (2)
110: 00000000 0 FUNC GLOBAL DEFAULT UND mkdir@GLIBC_2.4 (2)
111: 00000000 0 FUNC GLOBAL DEFAULT UND memset@GLIBC_2.4 (2)
112: 00000000 0 NOTYPE GLOBAL DEFAULT UND sem_wait
113: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_mutex_trylock
114: 00000000 0 NOTYPE GLOBAL DEFAULT UND sqrtf
115: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_setspecific
116: 00000000 0 NOTYPE GLOBAL DEFAULT UND sem_init
117: 00000000 0 FUNC GLOBAL DEFAULT UND strtoull@GLIBC_2.4 (2)
118: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_display_open
119: 00000000 0 FUNC GLOBAL DEFAULT UND strtod@GLIBC_2.4 (2)
120: 00000000 0 FUNC GLOBAL DEFAULT UND write@GLIBC_2.4 (2)
121: 00000000 0 FUNC GLOBAL DEFAULT UND scalbn@GLIBC_2.4 (2)
122: 00000000 0 NOTYPE GLOBAL DEFAULT UND dlerror
123: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_update_start
124: 00000000 0 NOTYPE GLOBAL DEFAULT UND tan
125: 00000000 0 FUNC GLOBAL DEFAULT UND shmdt@GLIBC_2.4 (2)
126: 00000000 0 FUNC GLOBAL DEFAULT UND access@GLIBC_2.4 (2)
127: 00000000 0 FUNC GLOBAL DEFAULT UND fclose@GLIBC_2.4 (2)
128: 00000000 0 FUNC GLOBAL DEFAULT UND getauxval@GLIBC_2.16 (4)
129: 00000000 0 FUNC GLOBAL DEFAULT UND pipe@GLIBC_2.4 (2)
130: 00000000 0 FUNC GLOBAL DEFAULT UND fseeko64@GLIBC_2.4 (2)
131: 00000000 0 NOTYPE GLOBAL DEFAULT UND dlsym
132: 00000000 0 FUNC GLOBAL DEFAULT UND strtok@GLIBC_2.4 (2)
133: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_cond_timedwait@GLIBC_2.4 (2)
134: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_join
135: 00000000 0 NOTYPE GLOBAL DEFAULT UND cos
136: 00000000 0 FUNC GLOBAL DEFAULT UND setlocale@GLIBC_2.4 (2)
137: 00000000 0 FUNC GLOBAL DEFAULT UND sigemptyset@GLIBC_2.4 (2)
138: 00000000 0 FUNC GLOBAL DEFAULT UND fork@GLIBC_2.4 (2)
139: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_create
140: 00000000 0 FUNC GLOBAL DEFAULT UND wcslen@GLIBC_2.4 (2)
141: 00000000 0 FUNC GLOBAL DEFAULT UND toupper@GLIBC_2.4 (2)
142: 00000000 0 FUNC GLOBAL DEFAULT UND readdir@GLIBC_2.4 (2)
143: 00000000 0 FUNC GLOBAL DEFAULT UND strrchr@GLIBC_2.4 (2)
144: 00000000 0 NOTYPE GLOBAL DEFAULT UND log
145: 00000000 0 NOTYPE GLOBAL DEFAULT UND pow
146: 00000000 0 NOTYPE WEAK DEFAULT UND _Jv_RegisterClasses
147: 00000000 0 NOTYPE GLOBAL DEFAULT UND round
148: 00000000 0 NOTYPE GLOBAL DEFAULT UND pthread_mutexattr_init
149: 00000000 0 FUNC GLOBAL DEFAULT UND vsnprintf@GLIBC_2.4 (2)
150: 00000000 0 NOTYPE GLOBAL DEFAULT UND sqrt
151: 00000000 0 FUNC GLOBAL DEFAULT UND atoi@GLIBC_2.4 (2)
152: 00000000 0 FUNC GLOBAL DEFAULT UND fopen64@GLIBC_2.4 (2)
153: 00000000 0 FUNC GLOBAL DEFAULT UND qsort@GLIBC_2.4 (2)
154: 00000000 0 NOTYPE GLOBAL DEFAULT UND sem_destroy
155: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_cond_wait@GLIBC_2.4 (2)
156: 00000000 0 FUNC GLOBAL DEFAULT UND atof@GLIBC_2.4 (2)
157: 00000000 0 NOTYPE WEAK DEFAULT UND _ITM_registerTMCloneTable
158: 00000000 0 FUNC GLOBAL DEFAULT UND copysign@GLIBC_2.4 (2)
159: 00000000 0 FUNC GLOBAL DEFAULT UND vsscanf@GLIBC_2.4 (2)
160: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_attr_setdetachsta@GLIBC_2.4 (2)
161: 00000000 0 FUNC GLOBAL DEFAULT UND strncmp@GLIBC_2.4 (2)
162: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_cond_signal@GLIBC_2.4 (2)
163: 00000000 0 FUNC GLOBAL DEFAULT UND close@GLIBC_2.4 (2)
164: 00000000 0 FUNC GLOBAL DEFAULT UND graphics_get_display_size
165: 00000000 0 NOTYPE GLOBAL DEFAULT UND floor
166: 00000000 0 FUNC GLOBAL DEFAULT UND closedir@GLIBC_2.4 (2)
167: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_update_submit
168: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_resource_writ
169: 00000000 0 FUNC GLOBAL DEFAULT UND ftello64@GLIBC_2.4 (2)
170: 0000c09c 16 FUNC GLOBAL DEFAULT 11 BeginDoubleBuffer
171: 0000d558 8 FUNC GLOBAL DEFAULT 11 InitLibrary
172: 0000db5c 20 FUNC GLOBAL DEFAULT 11 GetConstants
173: 0000b0e0 1848 FUNC GLOBAL DEFAULT 11 HandleEvents
174: 0000c554 80 FUNC GLOBAL DEFAULT 11 GetMousePos
175: 0000a984 380 FUNC GLOBAL DEFAULT 11 InitPlugin
176: 0000c0ac 48 FUNC GLOBAL DEFAULT 11 EndDoubleBuffer
177: 0000c4e4 4 FUNC GLOBAL DEFAULT 11 FreePointer
178: 0000cdd0 8 FUNC GLOBAL DEFAULT 11 Sleep
179: 0000cdd8 4 FUNC GLOBAL DEFAULT 11 VWait
180: 0000c5ac 768 FUNC GLOBAL DEFAULT 11 BltBitMap
181: 0000c544 8 FUNC GLOBAL DEFAULT 11 ShowHidePointer
182: 0000d354 496 FUNC GLOBAL DEFAULT 11 ReadVideoPixels
183: 0000db70 24 FUNC GLOBAL DEFAULT 11 GetHelpStrings
184: 0000b884 28 FUNC GLOBAL DEFAULT 11 DetermineBorderSizes
185: 0000c450 148 FUNC GLOBAL DEFAULT 11 CreatePointer
186: 0000cbf4 476 FUNC GLOBAL DEFAULT 11 Line
187: 0000c310 40 FUNC GLOBAL DEFAULT 11 ShowHideDisplay
188: 0000d548 16 FUNC GLOBAL DEFAULT 11 DoVideoBitMapMethod
189: 0000c54c 8 FUNC GLOBAL DEFAULT 11 MovePointer
190: 0000d7c8 228 FUNC GLOBAL DEFAULT 11 OpenAudio
191: 0000dabc 52 FUNC GLOBAL DEFAULT 11 FreeAudioChannel
192: 0000be7c 272 FUNC GLOBAL DEFAULT 11 CloseDisplay
193: 0000d6fc 28 FUNC GLOBAL DEFAULT 11 FreeBitMap
194: 0000b82c 88 FUNC GLOBAL DEFAULT 11 ForceEventLoopIteration
195: 0000bf8c 272 FUNC GLOBAL DEFAULT 11 ChangeBufferSize
196: 0000d790 56 FUNC GLOBAL DEFAULT 11 GetBitMapAttr
197: 0000b818 20 FUNC GLOBAL DEFAULT 11 WaitEvents
198: 0000cf00 8 FUNC GLOBAL DEFAULT 11 GrabScreenPixels
199: 0000c41c 8 FUNC GLOBAL DEFAULT 11 ActivateDisplay
200: 0000c4e8 92 FUNC GLOBAL DEFAULT 11 SetPointer
201: 0000d544 4 FUNC GLOBAL DEFAULT 11 FreeVideoPixels
202: 0000cf0c 1068 FUNC GLOBAL DEFAULT 11 AllocVideoBitMap
203: 0000c370 172 FUNC GLOBAL DEFAULT 11 SetDisplayTitle
204: 0000abec 1268 FUNC GLOBAL DEFAULT 11 RequirePlugin
205: 0000abdc 16 FUNC GLOBAL DEFAULT 11 GetExtensions
206: 0000d718 116 FUNC GLOBAL DEFAULT 11 LockBitMap
207: 0000ab00 204 FUNC GLOBAL DEFAULT 11 ClosePlugin
208: 0000c338 56 FUNC GLOBAL DEFAULT 11 SizeMoveDisplay
209: 0000b8a0 1500 FUNC GLOBAL DEFAULT 11 OpenDisplay
210: 0000daf0 92 FUNC GLOBAL DEFAULT 11 SetChannelAttributes
211: 0000d338 28 FUNC GLOBAL DEFAULT 11 FreeVideoBitMap
212: 0000ca64 400 FUNC GLOBAL DEFAULT 11 WritePixel
213: 0000cddc 284 FUNC GLOBAL DEFAULT 11 GetMonitorInfo
214: 0000c2bc 84 FUNC GLOBAL DEFAULT 11 Cls
215: 0000d8ac 4 FUNC GLOBAL DEFAULT 11 CloseAudio
216: 0000d560 4 FUNC GLOBAL DEFAULT 11 FreeLibrary
217: 0000d564 408 FUNC GLOBAL DEFAULT 11 AllocBitMap
218: 0000cf08 4 FUNC GLOBAL DEFAULT 11 FreeGrabScreenPixels
219: 0000c8ac 440 FUNC GLOBAL DEFAULT 11 RectFill
220: 0000c0dc 480 FUNC GLOBAL DEFAULT 11 Flip
221: 0000c5a4 8 FUNC GLOBAL DEFAULT 11 GetQualifiers
222: 0000d78c 4 FUNC GLOBAL DEFAULT 11 UnLockBitMap
223: 0000d8b0 524 FUNC GLOBAL DEFAULT 11 AllocAudioChannel
224: 0000db4c 16 FUNC GLOBAL DEFAULT 11 GetCommands
225: 0000c424 44 FUNC GLOBAL DEFAULT 11 SetDisplayAttributes
226: 0000cef8 8 FUNC GLOBAL DEFAULT 11 FreeMonitorInfo
227: 0000abcc 16 FUNC GLOBAL DEFAULT 11 GetBaseTable
I've seen many UND under the Ndx column I suppose means UNDEFINED, since they all seems related to libc I've alse got the libc version installed:
Code: Select all
ldd (Debian GLIBC 2.19-18+deb8u10) 2.19
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Roland McGrath and Ulrich Drepper.
If the problem is related to libc I don't know how to update it because I've checked the available versions using apt and I've found that the latest available version is the 2.19 as showed above.
And to conclude here is the system version:
Code: Select all
Distributor ID: Debian
Description: Debian GNU/Linux 8.10 (jessie)
Release: 8.10
Codename: jessie
@SamuraiCrow
I've also an ODroid XU4
Re: SDL & Linux ARM
Posted: Wed Jan 17, 2018 7:42 pm
by airsoftsoftwair
Ok, seems like I made a mistake here. RebelSDL depends on libbcm_host.so which contains Raspi Videocore APIs and which is obviously not there on the ODroid. I need to build a new version of RebelSDL which doesn't have that dependency.
Re: SDL & Linux ARM
Posted: Thu Jan 18, 2018 9:14 pm
by airsoftsoftwair
Alright, I've now removed the dependency on libbcm_host.so. Since I don't have an ODroid, can you test the new version and report if it works now? Here is the link:
http://www.hollywood-mal.com/download/tmp/rebelsdl.zip
Re: SDL & Linux ARM
Posted: Sun Jan 21, 2018 7:45 pm
by Allanon
Hi, I had a quick test today.
There is no error with this new RebelSDL build but there are several problems, the first one is that running the program as is the performances are very poor... (seems like 1 or 2 fps).
As suggested by SamuraiCrow I've tried to run it using GLShim, in this case the speed is acceptable even if it still runs slow for an SDL app with not too much stuff on screen... Anyway, using GLShim there are many artifacts and graphical glitches that increase while using my test program.
I don't know at this point if it's a problem related to RebelSDL, to GLShim or anything else since I'm not familiar with the Linux world... any suggestions?
Have anyone tried to build an SDL app for the Raspi or the ODroid?
Re: SDL & Linux ARM
Posted: Sun Jan 21, 2018 8:14 pm
by SamuraiCrow
It's possible to use OpenGL ES under SDL 2.x since it supports Android also, but getting SDL2 to compile for Linux using the ODroid's drivers is tricky. I think there's a link on the ODroid forums but I will have to look later. If you can, try making your test app run on Hollywood Player so I can try running it under Android 7.1.1 via Lineage OS on my XU4.
Re: SDL & Linux ARM
Posted: Mon Jan 22, 2018 3:55 am
by SamuraiCrow
Update:
I did some research on the ODroid forums and the proper solution is to recompile SDL2 without OpenGL support so the software framebuffer driver won't be found. Then it will find OpenGL ES2 correctly and use the ODroid's Mali graphics acceleration drivers.
Re: SDL & Linux ARM
Posted: Wed Jan 24, 2018 7:33 pm
by airsoftsoftwair
SamuraiCrow wrote:Update:
I did some research on the ODroid forums and the proper solution is to recompile SDL2 without OpenGL support so the software framebuffer driver won't be found. Then it will find OpenGL ES2 correctly and use the ODroid's Mali graphics acceleration drivers.
Thanks for the research. Here's a new binary now which doesn't support OpenGL but only OpenGLES. Please try this on the ODroid and report back:
http://www.hollywood-mal.com/download/tmp/rebelsdl2.zip