Is it possible to run SRB2CB in Linux?

svn update

$ make LINUX=1 NONX86=1
Creating dependency file, depend.dep
Created dependency file, depend.dep
d_net.c: In function ‘Net_AckTicker’:
d_net.c:481:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long int’ [-Wformat]
dehacked.c: In function ‘DEH_LoadDehackedFile’:
dehacked.c:2003:25: warning: variable ‘savesprnames’ set but not used [-Wunused-but-set-variable]
dehacked.c:2002:23: warning: variable ‘saveactions’ set but not used [-Wunused-but-set-variable]
z_zone.c: In function ‘Z_FreeTags’:
z_zone.c:318:24: warning: ‘block’ may be used uninitialized in this function [-Wuninitialized]
g_game.c: In function ‘G_CheckSpot’:
g_game.c:1978:15: warning: variable ‘ss’ set but not used [-Wunused-but-set-variable]
g_game.c: In function ‘G_DoPlayDemo’:
g_game.c:3196:9: warning: variable ‘map’ set but not used [-Wunused-but-set-variable]
command.c: In function ‘COM_Exec_f’:
command.c:573:9: warning: variable ‘length’ set but not used [-Wunused-but-set-variable]
console.c: In function ‘CONS_LogPrintf’:
console.c:1157:10: warning: variable ‘d’ set but not used [-Wunused-but-set-variable]
hu_stuff.c: In function ‘HU_Responder’:
hu_stuff.c:834:36: warning: variable ‘altdown’ set but not used [-Wunused-but-set-variable]
m_cheat.c: In function ‘cht_Responder’:
m_cheat.c:147:19: warning: variable ‘plyr’ set but not used [-Wunused-but-set-variable]
m_misc.c: In function ‘M_PNGfix_acTL’:
m_misc.c:846:2: warning: implicit declaration of function ‘png_debug’ [-Wimplicit-function-declaration]
m_misc.c:848:2: warning: ‘num_frames_to_write’ is deprecated (declared at /usr/include/libpng14/png.h:1509) [-Wdeprecated-declarations]
info.c: In function ‘GDF_CleanUp’:
info.c:10710:12: warning: variable ‘k’ set but not used [-Wunused-but-set-variable]
info.c:10710:9: warning: variable ‘j’ set but not used [-Wunused-but-set-variable]
info.c:10710:6: warning: variable ‘i’ set but not used [-Wunused-but-set-variable]
info.c: In function ‘GDF_Format’:
info.c:11032:6: warning: variable ‘j’ set but not used [-Wunused-but-set-variable]
p_enemy.c: In function ‘P_LookForPlayers’:
p_enemy.c:608:12: warning: variable ‘sector’ set but not used [-Wunused-but-set-variable]
p_enemy.c: In function ‘P_LookForShield’:
p_enemy.c:693:12: warning: variable ‘sector’ set but not used [-Wunused-but-set-variable]
p_enemy.c: In function ‘A_DetonChase’:
p_enemy.c:3754:10: warning: variable ‘oldtracer’ set but not used [-Wunused-but-set-variable]
p_enemy.c: In function ‘A_RecyclePowers’:
p_enemy.c:4675:7: warning: variable ‘pindex’ set but not used [-Wunused-but-set-variable]
p_floor.c: In function ‘T_ContinuousFalling’:
p_floor.c:603:21: warning: variable ‘destceiling’ set but not used [-Wunused-but-set-variable]
p_floor.c:603:10: warning: variable ‘destfloor’ set but not used [-Wunused-but-set-variable]
p_floor.c: In function ‘EV_DoFloor’:
p_floor.c:2510:6: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_floor.c:2520:6: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_inter.c: In function ‘P_PlayerEmeraldBurst’:
p_inter.c:3859:6: warning: variable ‘amt’ set but not used [-Wunused-but-set-variable]
p_map.c: In function ‘P_TryCameraMove’:
p_map.c:1603:16: warning: variable ‘oldy’ set but not used [-Wunused-but-set-variable]
p_map.c:1603:10: warning: variable ‘oldx’ set but not used [-Wunused-but-set-variable]
p_map.c: In function ‘P_TryMove’:
p_map.c:1809:16: warning: variable ‘oldy’ set but not used [-Wunused-but-set-variable]
p_map.c:1809:10: warning: variable ‘oldx’ set but not used [-Wunused-but-set-variable]
p_map.c: In function ‘P_SceneryTryMove’:
p_map.c:2161:16: warning: variable ‘oldy’ set but not used [-Wunused-but-set-variable]
p_map.c:2161:10: warning: variable ‘oldx’ set but not used [-Wunused-but-set-variable]
p_map.c: In function ‘P_HitBounceLine’:
p_map.c:2399:6: warning: variable ‘side’ set but not used [-Wunused-but-set-variable]
p_map.c: In function ‘P_IsClimbingValid’:
p_map.c:2514:47: warning: variable ‘boostup’ set but not used [-Wunused-but-set-variable]
p_map.c:2514:31: warning: variable ‘thrust’ set but not used [-Wunused-but-set-variable]
p_map.c:2492:10: warning: variable ‘climb’ set but not used [-Wunused-but-set-variable]
p_map.c: In function ‘PIT_RadiusAttack’:
p_map.c:3611:17: warning: variable ‘momy’ set but not used [-Wunused-but-set-variable]
p_map.c:3611:7: warning: variable ‘momx’ set but not used [-Wunused-but-set-variable]
p_map.c: In function ‘PTR_AimTraverse’:
p_map.c:3380:27: warning: ‘th’ may be used uninitialized in this function [-Wuninitialized]
p_mobj.c: In function ‘P_MobjCheckWater’:
p_mobj.c:2671:8: warning: variable ‘oldeflags’ set but not used [-Wunused-but-set-variable]
p_mobj.c: In function ‘P_DestroyRobots’:
p_mobj.c:3054:6: warning: variable ‘count’ set but not used [-Wunused-but-set-variable]
p_mobj.c: In function ‘P_CameraThinker’:
p_mobj.c:3108:17: warning: variable ‘oldy’ set but not used [-Wunused-but-set-variable]
p_mobj.c:3108:11: warning: variable ‘oldx’ set but not used [-Wunused-but-set-variable]
p_mobj.c: In function ‘P_PlayerMobjThinker’:
p_mobj.c:3558:11: warning: variable ‘roverfound’ set but not used [-Wunused-but-set-variable]
p_mobj.c: In function ‘P_Look4Players’:
p_mobj.c:3820:12: warning: variable ‘sector’ set but not used [-Wunused-but-set-variable]
p_mobj.c: In function ‘P_SpawnParaloop’:
p_mobj.c:5275:9: warning: variable ‘hoopcenter’ set but not used [-Wunused-but-set-variable]
p_mobj.c: In function ‘P_PushableThinker’:
p_mobj.c:7542:10: warning: variable ‘mceilingz’ set but not used [-Wunused-but-set-variable]
p_mobj.c: In function ‘P_RespawnSpecials’:
p_mobj.c:8743:21: warning: variable ‘closey’ set but not used [-Wunused-but-set-variable]
p_mobj.c:8743:13: warning: variable ‘closex’ set but not used [-Wunused-but-set-variable]
p_mobj.c: In function ‘P_SpawnMapThing’:
p_mobj.c:9545:4: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_mobj.c:9567:4: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_mobj.c: In function ‘P_Particles’:
p_mobj.c:10804:6: warning: variable ‘prand’ set but not used [-Wunused-but-set-variable]
p_setup.c: In function ‘P_InitMapHeaders’:
p_setup.c:303:6: warning: variable ‘moremapnumbers’ set but not used [-Wunused-but-set-variable]
p_setup.c: In function ‘P_WriteThings’:
p_setup.c:991:8: warning: variable ‘data’ set but not used [-Wunused-but-set-variable]
p_setup.c: In function ‘P_GroupLines’:
p_setup.c:2006:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_setup.c:2010:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_setup.c:2014:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_setup.c:2014:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long int’ [-Wformat]
p_setup.c:2018:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_setup.c:2018:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long int’ [-Wformat]
p_spec.c: In function ‘P_LinedefExecute’:
p_spec.c:1551:8: warning: format ‘%i’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_spec.c:1551:8: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long int’ [-Wformat]
p_spec.c:1577:8: warning: format ‘%i’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_spec.c:1577:8: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long int’ [-Wformat]
p_user.c: In function ‘P_DoJump’:
p_user.c:1786:13: warning: variable ‘nextsector’ set but not used [-Wunused-but-set-variable]
p_user.c: In function ‘P_GetPlayerControlDirection’:
p_user.c:2622:10: warning: variable ‘controldirection’ set but not used [-Wunused-but-set-variable]
p_user.c: In function ‘P_CheckChangeCTFTeam’:
p_user.c:6935:29: warning: variable ‘bluearray’ set but not used [-Wunused-but-set-variable]
p_user.c:6935:7: warning: variable ‘redarray’ set but not used [-Wunused-but-set-variable]
p_user.c: In function ‘P_CheckPlayerClimb’:
p_user.c:7507:16: warning: variable ‘topheight’ set but not used [-Wunused-but-set-variable]
p_user.c:7557:16: warning: variable ‘bottomheight’ set but not used [-Wunused-but-set-variable]
p_user.c: In function ‘JB_BotWander’:
p_user.c:12425:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c:12422:10: warning: variable ‘abilityjump’ set but not used [-Wunused-but-set-variable]
p_user.c: In function ‘JB_Jump4AirBubble’:
p_user.c:12497:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c: In function ‘JB_CoopThink’:
p_user.c:12527:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c:12686:10: warning: variable ‘abilityjump’ set but not used [-Wunused-but-set-variable]
p_user.c: In function ‘JB_SmartCoopThink’:
p_user.c:12807:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c: In function ‘JB_RaceThink’:
p_user.c:13074:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c: In function ‘JB_MatchThink’:
p_user.c:13190:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c: In function ‘JB_CTFThink’:
p_user.c:13443:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c: In function ‘JB_TagThink’:
p_user.c:13668:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c: In function ‘JB_ChaosThink’:
p_user.c:13776:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c: In function ‘JB_BotThink’:
p_user.c:13895:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c:13891:16: warning: variable ‘botownerstate’ set but not used [-Wunused-but-set-variable]
p_user.c: In function ‘P_BotThink’:
p_user.c:14030:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
p_user.c: In function ‘P_PlayerThink’:
p_user.c:14364:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
r_data.c: In function ‘R_DrawColumnInCache’:
r_data.c:147:8: warning: variable ‘dest’ set but not used [-Wunused-but-set-variable]
r_data.c: In function ‘R_LoadTextures’:
r_data.c:661:27: warning: array subscript is above array bounds [-Warray-bounds]
r_data.c:662:27: warning: array subscript is above array bounds [-Warray-bounds]
r_data.c:705:18: warning: array subscript is above array bounds [-Warray-bounds]
r_data.c:792:19: warning: array subscript is above array bounds [-Warray-bounds]
r_data.c:557:13: warning: ‘addtex’ may be used uninitialized in this function [-Wuninitialized]
In file included from r_draw.c:485:0:
r_draw8.c: In function ‘R_DrawFogSpan_8’:
r_draw8.c:891:8: warning: variable ‘transmap’ set but not used [-Wunused-but-set-variable]
r_draw8.c: In function ‘R_DrawColumnShadowed_8’:
r_draw8.c:962:21: warning: variable ‘realyl’ set but not used [-Wunused-but-set-variable]
r_main.c: In function ‘R_SetupFrame’:
r_main.c:815:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat]
r_plane.c: In function ‘R_ExpandPlane’:
r_plane.c:1266:13: warning: variable ‘intrh’ set but not used [-Wunused-but-set-variable]
r_plane.c:1266:6: warning: variable ‘intrl’ set but not used [-Wunused-but-set-variable]
r_segs.c: In function ‘R_StoreWallRange’:
r_segs.c:1334:16: warning: variable ‘lheight’ set but not used [-Wunused-but-set-variable]
r_things.c: In function ‘R_CreateDrawNodes’:
r_things.c:1737:10: warning: variable ‘gzm’ set but not used [-Wunused-but-set-variable]
r_things.c: In function ‘R_AddSkins’:
r_things.c:2792:10: warning: variable ‘colorval’ set but not used [-Wunused-but-set-variable]
s_sound.c: In function ‘S_AdjustSoundParams’:
s_sound.c:481:41: warning: variable ‘closey’ set but not used [-Wunused-but-set-variable]
s_sound.c:481:33: warning: variable ‘closex’ set but not used [-Wunused-but-set-variable]
s_sound.c: In function ‘S_UpdateSounds’:
s_sound.c:888:13: warning: variable ‘sfx’ set but not used [-Wunused-but-set-variable]
sdl/i_system.c: In function ‘tty_Back’:
sdl/i_system.c:390:10: warning: variable ‘d’ set but not used [-Wunused-but-set-variable]
sdl/i_system.c: In function ‘tty_Show’:
sdl/i_system.c:431:10: warning: variable ‘d’ set but not used [-Wunused-but-set-variable]
sdl/i_system.c: In function ‘I_GetConsoleEvents’:
sdl/i_system.c:510:10: warning: variable ‘d’ set but not used [-Wunused-but-set-variable]
sdl/i_system.c: In function ‘I_OutputMsg’:
sdl/i_system.c:740:9: warning: variable ‘d’ set but not used [-Wunused-but-set-variable]
hardware/r_opengl/r_opengl.c: In function ‘SetStates’:
hardware/r_opengl/r_opengl.c:218:8: warning: variable ‘Data’ set but not used [-Wunused-but-set-variable]
hardware/hw_main.c: In function ‘HWR_ProcessSeg’:
hardware/hw_main.c:2016:65: warning: variable ‘worldlowsec’ set but not used [-Wunused-but-set-variable]
hardware/hw_main.c:2016:50: warning: variable ‘worldhighsec’ set but not used [-Wunused-but-set-variable]
hardware/hw_main.c:2016:33: warning: variable ‘worldbottomsec’ set but not used [-Wunused-but-set-variable]
hardware/hw_main.c:2016:19: warning: variable ‘worldtopsec’ set but not used [-Wunused-but-set-variable]
hardware/hw_main.c: In function ‘HWR_DrawShadow’:
hardware/hw_main.c:3979:11: warning: variable ‘shadowdir’ set but not used [-Wunused-but-set-variable]
hardware/hw_main.c:3930:7: warning: variable ‘flip’ set but not used [-Wunused-but-set-variable]
hardware/hw_main.c: In function ‘HWR_DrawMD2’:
hardware/hw_main.c:4397:11: warning: variable ‘floorheight’ set but not used [-Wunused-but-set-variable]
hardware/hw3sound.c: In function ‘HW3S_GetSource’:
hardware/hw3sound.c:207:13: warning: variable ‘listener’ set but not used [-Wunused-but-set-variable]
hardware/hw3sound.c: In function ‘HW3S_I_StartSound’:
hardware/hw3sound.c:348:13: warning: variable ‘listener2’ set but not used [-Wunused-but-set-variable]
hardware/hw3sound.c:347:13: warning: variable ‘listener’ set but not used [-Wunused-but-set-variable]
Linking lsdlsrb2...
../objs/Linux/SDL/Release/m_misc.o: In function `M_StopMovie':
m_misc.c:(.text+0x5d6): undefined reference to `png_debug'
collect2: ld returned 1 exit status
make: *** [../bin/Linux/Release/lsdlsrb2] Error 1

png_debug(1, "in png_write_acTL\n");

$ sed -i '/png_debug/d' m_misc.c
$ make LINUX=1 NONX86=1
m_misc.c: In function ‘M_PNGfix_acTL’:
m_misc.c:847:2: warning: ‘num_frames_to_write’ is deprecated (declared at /usr/include/libpng14/png.h:1509) [-Wdeprecated-declarations]
Linking lsdlsrb2...

$ ./lsdlsrb2 
Looking for WADs in: SRB2WADDIR,.,/usr/local/share/games/srb2,/usr/local/games/srb2,/usr/share/games/srb2
Shutdown tty console
Error: W_InitMultipleFiles: no files found

ln -s /usr/share/games/srb2/* .

../Linux/Release/lsdlsrb2

$ ln -s /usr/share/games/srb2/* .
$ ls
SRB2CB.dta  knux.plr   rings.wpn  sonic.plr  tails.plr
drill.dta   music.dta  soar.dta   srb2.srb   zones.dta
$ cd ../Linux/Release/
$ ./lsdlsrb2 
Looking for WADs in: SRB2WADDIR,.,/usr/local/share/games/srb2,/usr/local/games/srb2,/usr/share/games/srb2
Shutdown tty console
Error: W_InitMultipleFiles: no files found

$ ls
SRB2CB.dta  knux.plr   rings.wpn  sonic.plr  tails.plr
drill.dta   music.dta  soar.dta   srb2.srb   zones.dta
$ ../Linux/Release/lsdlsrb2 
Looking for WADs in: SRB2WADDIR,.
Shutdown tty console
Error: W_InitMultipleFiles: no files found

int W_InitMultipleFiles(char **filenames)
{
        int rc = 1;

        // open all the files, load headers, and count lumps
        numwadfiles = 0;

        // will be realloced as lumps are added
        for (; *filenames; filenames++)
        {
                //CONS_Printf("Loading %s\n", *filenames);
                printf("**** Filename: %s\n", *filenames); // I added this for debugging purposes
                rc &= (W_LoadWadFile(*filenames) != MAXSHORT) ? 1 : 0;
        }

        if (!numwadfiles)
                I_Error("W_InitMultipleFiles: no files found");

        return rc;
}

                wadinfo_t header; 
                lumpinfo_t *lump_p; 
                filelump_t *fileinfo; 
                void *fileinfov; 
        
                // read the header 
                if (fread(&header, 1, sizeof header, handle) < sizeof header) 
                {                       
                        CONS_Printf("Can't read wad header from %s because %s\n", filename, strerror(ferror(handle))); 
                        return MAXSHORT; 
                }                                       
                                
                if (memcmp(header.identification, "ZWAD", 4) == 0) 
                        compressed = 1; 
                else if (memcmp(header.identification, "IWAD", 4) != 0 
                        && memcmp(header.identification, "PWAD", 4) != 0 
                        && memcmp(header.identification, "SDLL", 4) != 0) 
                {               
                        CONS_Printf("%s doesn't have IWAD or PWAD id\n", filename); 
                        return MAXSHORT; 
                }                       
                                        
                header.numlumps = LONG(header.numlumps); 
                header.infotableofs = LONG(header.infotableofs); 
                                
                // read wad file directory 
                i = header.numlumps * sizeof (filelump_t); 
                fileinfov = fileinfo = malloc(i); 

                // ***** I modified this part for easier debugging *****

                if (fseek(handle, header.infotableofs, SEEK_SET) == -1) 
                { 
                    printf("**** fseek returned -1, %s\n", strerror(ferror(handle))); 
                    free(fileinfov); 
                    return MAXSHORT; 
                } 
                printf("offset: %d\n", header.infotableofs); 
                size_t foo;     
                if ((foo = fread(fileinfo, 1, i, handle)) < i) 
                { 
                    // CONS_Printf("%s wadfile directory is corrupt; Maybe %s\n", filename, strerror(ferror(handle))); 
                    printf("%s fread failed %s, returned %d, i = %d\n", filename, strerror(ferror(handle)), foo, i); 
                    free(fileinfov); 
                    return MAXSHORT; 
                }