First Spear

Hi all. I have a new Android tablet, and was hoping someone could help me understand what I need to do to get jzIntv running on it with my favorite ROMs. Thanks!

Being pessimistic, "Planetfall" is just some confusion about what is actually there since the speaker isn't familiar with the stuff. There is a contemporary strategy game with a name like that, maybe he's confusing that with Utopia. The actual Planetfall game is an Infocom text adventure (one of my favorites from back in the day), no way that could be ported to the Intellivision in the 1980s. But I like to be optimistic!

I just bought. Need to wear something when on-camera during the event! Thanks for doing this.

I think the game looks great! The only feedback I would give, as more polish is added is 1. Don't make the text all upper-case. 2. Add background music for each of the levels, potentially 2 songs per level or each level with a very long song. Also add the option to replace the in-level music with something unobtrusive like just a "skittering" noise that can be repeated that will not be harsh to the ear after hours of play. This looks like another must-buy! I hope I can get it for my LTO Flash!

I think one of the best parts of the MAGUS ad is "check usenet if you want Intellivision hardware".

Thanks all. I'm aware of the chip similarities between the VCS and Apple II, and also about the PDP and "blue whale" and "black whale" info. I guess what I was looking for, but didn't know how to articulate, was the stuff that Mr. Me and General Decle shared. Seeing a conventional PC doing development, or reading more about it, would be super-cool. Thanks!

I have the Eagles/Bengals game on (go Eagles!) and hear all of the add-on crowd noise from the empty stadium. It would be nice to somehow get Intellivision cheers in there for background. OT: The Philly crowds have been modeled by the NFL so well, that when Wentz threw an interception last game on a 3rd down play last week, a sizeable percentage of the machine "crowd" booed him.

KansasFest, yearly Apple II event that has been running for a couple of dozen years, was forced to be virtual this year and it went off *very* well. There is probably something that could be learned from their success.

Wondering if anyone had heard of or seen Intellivision development that could be done on an Apple II or equivalent 8bit or 16bit computer of the day, like could be done with the 2600. http://www.atarimania.com/game-atari-2600-vcs-frob-26_29983.html?fbclid=IwAR3dSsLoPMCke9Ur9J26At-wIi4WBJ63dZnvRh1Zxy1VwP_YY1q5SYZm2k4 Yes I am aware of the extreme platform differences. Thanks!

Can you show a sample with just a few tiles? I am not getting the concept of the OR with your bitmaps. But I do like it!

Putting this in here to keep people's minds on it. If it's faithful to the original, but makes use of the Intellivision features (disc, keypad), I'll buy at least 2. I'm definitely willing to support anyone that wants to lead it with game ideas or music or sound effects as well.

I checked with Mr. Papi, his focus shifted away from the Intellivision, but he assured me that he was coming back.

I am open to contributing music to any game developer. My awesome level is almost as high as Nyuundere.

I just found out that Saturn Bomberman could go to 10 players. I didn’t remember that. Now I need to buy my old console back from 2001. 😀

Trying to build SDL2 (on Ubuntu 16), ended with a 1 for exit status. Probably some pathing problem, can anyone help me get a clue? I grabbed SDL 2.0.12 source and put it into an "SDL2" directory. Thanks! /tmp/jzintv/src$ sudo make make: execvp: ./buildcfg/svn_rev.sh: Permission denied make: execvp: ./buildcfg/svn_dty.sh: Permission denied make: sdl2-config: Command not found /bin/sh: 1: sdl2-config: not found /bin/sh: 1: sdl2-config: not found gcc -std=gnu99 -o plat/plat_lib.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -DUSE_GNU_READLINE -c plat/plat_lib.c gcc -std=gnu99 -o event/event.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c event/event.c gcc -std=gnu99 -c -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -o svn_revision.o svn_revision.c gcc -std=gnu99 -o plat/plat_sdl.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c plat/plat_sdl.c gcc -std=gnu99 -o plat/main_sdl.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c plat/main_sdl.c gcc -std=gnu99 -o event/event_sdl.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c event/event_sdl.c gcc -std=gnu99 -o event/event_sdl2.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c event/event_sdl2.c gcc -std=gnu99 -o gfx/gfx_sdl2.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c gfx/gfx_sdl2.c gcc -std=gnu99 -o gfx/gfx_scale.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c gfx/gfx_scale.c gcc -std=gnu99 -o gfx/gfx_prescale.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c gfx/gfx_prescale.c gcc -std=gnu99 -o snd/snd_sdl.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c snd/snd_sdl.c gcc -std=gnu99 -o joy/joy_sdl.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c joy/joy_sdl.c gcc -std=gnu99 -o mouse/mouse_sdl.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -c mouse/mouse_sdl.c g++ -std=c++14 -o ../bin/jzintv jzintv.o pads/pads_intv2pc.o cfg/cfg.o cfg/usage.o cfg/mapping.o misc/crc32.o misc/crc16.o misc/avl.o misc/ll.o misc/file_crc32.o misc/types.o misc/jzprint.o misc/printer.o plat/plat_lib.o plat/gnu_getopt.o plat/plat_gen.o event/event.o event/event_tbl.o gfx/palette.o gfx/gfx.o mvi/mvi.o debug/debug.o debug/debug_dasm1600.o util/symtab.o debug/source.o periph/periph.o cp1600/cp1600.o cp1600/op_decode.o cp1600/op_exec.o cp1600/emu_link.o cp1600/op_exec_ext.o cp1600/req_q.o cp1600/tbl/fn_cond_br.o cp1600/tbl/fn_dir_2op.o cp1600/tbl/fn_imm_2op.o cp1600/tbl/fn_impl_1op_a.o cp1600/tbl/fn_impl_1op_b.o cp1600/tbl/fn_ind_2op.o cp1600/tbl/fn_reg_1op.o cp1600/tbl/fn_reg_2op.o cp1600/tbl/fn_rot_1op.o cp1600/tbl/formats.o mem/mem.o icart/icart.o icart/icartrom.o icart/icartbin.o icart/icartfile.o icart/icarttag.o icart/icarttag_authors.o icart/icarttag_printer.o stic/stic.o pads/pads.o pads/pads_cgc.o ay8910/ay8910.o ecs/ecs.o ivoice/ivoice.o speed/speed.o minilzo/minilzo.o file/file.o file/elfi.o lzoe/lzoe.o metadata/metadata.o metadata/cfgvar_metadata.o metadata/icarttag_metadata.o metadata/print_metadata.o bincfg/bincfg.o bincfg/bincfg_grmr.tab.o bincfg/bincfg_lex.o bincfg/legacy.o gif/gif_enc.o gif/lzw_enc.o demo/demo.o name/name.o name/name_list.o serializer/serializer.o jlp/jlp.o scale/scale2x.o scale/scale3x.o locutus/locutus.o locutus/luigi.o locutus/locutus_adapt.o locutus/locutus_types.o locutus/loc_to_bin.o locutus/bin_to_loc.o locutus/rom_to_loc.o zlib/deflate.o zlib/adler32.o zlib/trees.o zlib/zutil.o avi/avi.o cheat/cheat.o svn_revision.o plat/plat_sdl.o plat/main_sdl.o event/event_sdl.o event/event_sdl2.o gfx/gfx_sdl2.o gfx/gfx_scale.o gfx/gfx_prescale.o snd/snd_sdl.o joy/joy_sdl.o mouse/mouse_sdl.o -O3 -flto=auto -ffat-lto-objects -I. -I.. -DUSE_SDL2 -DJZINTV_VERSION_MAJOR=0x01 -DJZINTV_VERSION_MINOR=0x00 -DJZINTV_SVN_REV= -DJZINTV_SVN_DTY= -lrt -lreadline -ltermcap -Wl,--defsym=setpwent=0 -Wl,--defsym=getpwent=0 -Wl,--defsym=endpwent=0 -Wl,--defsym=getpwuid=0 -Wl,--defsym=getpwnam=0 /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans0.ltrans.o: in function `gfx_init.constprop.0': <artificial>:(.text+0x6661): undefined reference to `SDL_DestroyTexture' /usr/bin/ld: <artificial>:(.text+0x6676): undefined reference to `SDL_FreeFormat' /usr/bin/ld: <artificial>:(.text+0x668b): undefined reference to `SDL_DestroyRenderer' /usr/bin/ld: <artificial>:(.text+0x669f): undefined reference to `SDL_DestroyWindow' /usr/bin/ld: <artificial>:(.text+0x66d0): undefined reference to `SDL_CreateWindow' /usr/bin/ld: <artificial>:(.text+0x66f4): undefined reference to `SDL_GetWindowSize' /usr/bin/ld: <artificial>:(.text+0x66fc): undefined reference to `SDL_GetWindowPixelFormat' /usr/bin/ld: <artificial>:(.text+0x6706): undefined reference to `SDL_GetPixelFormatName' /usr/bin/ld: <artificial>:(.text+0x6726): undefined reference to `SDL_CreateRenderer' /usr/bin/ld: <artificial>:(.text+0x6738): undefined reference to `SDL_GetError' /usr/bin/ld: <artificial>:(.text+0x675b): undefined reference to `SDL_CreateRenderer' /usr/bin/ld: <artificial>:(.text+0x676f): undefined reference to `SDL_AllocFormat' /usr/bin/ld: <artificial>:(.text+0x678a): undefined reference to `SDL_CreateTexture' /usr/bin/ld: <artificial>:(.text+0x67a4): undefined reference to `SDL_QueryTexture' /usr/bin/ld: <artificial>:(.text+0x67eb): undefined reference to `SDL_GetRendererInfo' /usr/bin/ld: <artificial>:(.text+0x67f3): undefined reference to `SDL_GetWindowFlags' /usr/bin/ld: <artificial>:(.text+0x69d5): undefined reference to `SDL_MapRGB' /usr/bin/ld: <artificial>:(.text+0x6a11): undefined reference to `SDL_GetNumVideoDisplays' /usr/bin/ld: <artificial>:(.text+0x6a29): undefined reference to `SDL_ShowCursor' /usr/bin/ld: <artificial>:(.text+0x6a2e): undefined reference to `SDL_PumpEvents' /usr/bin/ld: <artificial>:(.text+0x6a3d): undefined reference to `SDL_ShowWindow' /usr/bin/ld: <artificial>:(.text+0x6a4c): undefined reference to `SDL_RaiseWindow' /usr/bin/ld: <artificial>:(.text+0x6b69): undefined reference to `SDL_GetCurrentVideoDriver' /usr/bin/ld: <artificial>:(.text+0x6bf0): undefined reference to `SDL_SetWindowBordered' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans0.ltrans.o: in function `snd_init.constprop.0': <artificial>:(.text+0x727c): undefined reference to `SDL_OpenAudio' /usr/bin/ld: <artificial>:(.text+0x77ca): undefined reference to `SDL_BuildAudioCVT' /usr/bin/ld: <artificial>:(.text+0x7876): undefined reference to `SDL_PauseAudio' /usr/bin/ld: <artificial>:(.text+0x79ef): undefined reference to `SDL_GetError' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans0.ltrans.o: in function `joy_init.constprop.0': <artificial>:(.text+0x7c8b): undefined reference to `SDL_NumJoysticks' /usr/bin/ld: <artificial>:(.text+0x8c64): undefined reference to `SDL_JoystickOpen' /usr/bin/ld: <artificial>:(.text+0x8c74): undefined reference to `SDL_JoystickName' /usr/bin/ld: <artificial>:(.text+0x8c96): undefined reference to `SDL_JoystickNumAxes' /usr/bin/ld: <artificial>:(.text+0x8cab): undefined reference to `SDL_JoystickNumBalls' /usr/bin/ld: <artificial>:(.text+0x8cc0): undefined reference to `SDL_JoystickNumHats' /usr/bin/ld: <artificial>:(.text+0x8cd5): undefined reference to `SDL_JoystickNumButtons' /usr/bin/ld: <artificial>:(.text+0x8ced): undefined reference to `SDL_JoystickGetAxis' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans0.ltrans.o: in function `gfx_refresh.constprop.0': <artificial>:(.text+0xb6dd): undefined reference to `SDL_MapRGB' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans0.ltrans.o: in function `snd_play_silence.constprop.0': <artificial>:(.text+0xb8a7): undefined reference to `SDL_LockAudio' /usr/bin/ld: <artificial>:(.text+0xb929): undefined reference to `SDL_PauseAudio' /usr/bin/ld: <artificial>:(.text+0xb92e): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans0.ltrans.o: in function `cfg_init.constprop.0': <artificial>:(.text+0x11f3c): undefined reference to `SDL_EventState' /usr/bin/ld: <artificial>:(.text+0x11f48): undefined reference to `SDL_EventState' /usr/bin/ld: <artificial>:(.text+0x11f54): undefined reference to `SDL_EventState' /usr/bin/ld: <artificial>:(.text+0x11f6b): undefined reference to `SDL_EventState' /usr/bin/ld: <artificial>:(.text+0x11f7a): undefined reference to `SDL_EventState' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans0.ltrans.o:<artificial>:(.text+0x11f89): more undefined references to `SDL_EventState' follow /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans0.ltrans.o: in function `cfg_init.constprop.0': <artificial>:(.text+0x11ffc): undefined reference to `SDL_JoystickEventState' /usr/bin/ld: <artificial>:(.text+0x12004): undefined reference to `SDL_PollEvent' /usr/bin/ld: <artificial>:(.text+0x1371e): undefined reference to `SDL_EventState' /usr/bin/ld: <artificial>:(.text+0x1372d): undefined reference to `SDL_EventState' /usr/bin/ld: <artificial>:(.text+0x1373c): undefined reference to `SDL_EventState' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans1.ltrans.o: in function `joy_emu_link.lto_priv.0': <artificial>:(.text+0x5f00): undefined reference to `SDL_JoystickGetButton' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans1.ltrans.o: in function `snd_dtor.lto_priv.0': <artificial>:(.text+0x5fff): undefined reference to `SDL_CloseAudio' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans1.ltrans.o: in function `snd_fill.lto_priv.0': <artificial>:(.text+0x6511): undefined reference to `SDL_ConvertAudio' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans1.ltrans.o: in function `snd_tick.lto_priv.0': <artificial>:(.text+0x8aaf): undefined reference to `SDL_LockAudio' /usr/bin/ld: <artificial>:(.text+0x8b5e): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: <artificial>:(.text+0x8c01): undefined reference to `SDL_LockAudio' /usr/bin/ld: <artificial>:(.text+0x8c25): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: <artificial>:(.text+0x8c3e): undefined reference to `SDL_LockAudio' /usr/bin/ld: <artificial>:(.text+0x8c69): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: <artificial>:(.text+0x8f5d): undefined reference to `SDL_LockAudio' /usr/bin/ld: <artificial>:(.text+0x8f8b): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: <artificial>:(.text+0x915b): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: <artificial>:(.text+0x9348): undefined reference to `SDL_LockAudio' /usr/bin/ld: <artificial>:(.text+0x935f): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: <artificial>:(.text+0x955a): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: <artificial>:(.text+0x956e): undefined reference to `SDL_PauseAudio' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans20.ltrans.o: in function `gfx_toggle_windowed': <artificial>:(.text+0x5b49): undefined reference to `SDL_SetWindowFullscreen' /usr/bin/ld: <artificial>:(.text+0x5bb6): undefined reference to `SDL_SetWindowFullscreen' /usr/bin/ld: <artificial>:(.text+0x5bd0): undefined reference to `SDL_GetNumVideoDisplays' /usr/bin/ld: <artificial>:(.text+0x5be3): undefined reference to `SDL_ShowCursor' /usr/bin/ld: <artificial>:(.text+0x5be8): undefined reference to `SDL_PumpEvents' /usr/bin/ld: <artificial>:(.text+0x5bf1): undefined reference to `SDL_ShowWindow' /usr/bin/ld: <artificial>:(.text+0x5bfa): undefined reference to `SDL_RaiseWindow' /usr/bin/ld: <artificial>:(.text+0x5c25): undefined reference to `SDL_GetWindowSize' /usr/bin/ld: <artificial>:(.text+0x5c81): undefined reference to `SDL_ShowCursor' /usr/bin/ld: <artificial>:(.text+0x5c86): undefined reference to `SDL_PumpEvents' /usr/bin/ld: <artificial>:(.text+0x5c8f): undefined reference to `SDL_ShowWindow' /usr/bin/ld: <artificial>:(.text+0x5c98): undefined reference to `SDL_RaiseWindow' /usr/bin/ld: <artificial>:(.text+0x5cae): undefined reference to `SDL_ShowCursor' /usr/bin/ld: <artificial>:(.text+0x5cb3): undefined reference to `SDL_PumpEvents' /usr/bin/ld: <artificial>:(.text+0x5cbc): undefined reference to `SDL_ShowWindow' /usr/bin/ld: <artificial>:(.text+0x5cc5): undefined reference to `SDL_RaiseWindow' /usr/bin/ld: <artificial>:(.text+0x5cd3): undefined reference to `SDL_SetWindowBordered' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans20.ltrans.o: in function `gfx_flip.lto_priv.0': <artificial>:(.text+0x5d54): undefined reference to `SDL_SetRenderDrawColor' /usr/bin/ld: <artificial>:(.text+0x5d5c): undefined reference to `SDL_RenderClear' /usr/bin/ld: <artificial>:(.text+0x5d77): undefined reference to `SDL_RenderPresent' /usr/bin/ld: <artificial>:(.text+0x5dbc): undefined reference to `SDL_RenderCopy' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans20.ltrans.o: in function `gfx_sdl_abort.lto_priv.0': <artificial>:(.text+0x5dd6): undefined reference to `SDL_GetError' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans20.ltrans.o: in function `gfx_tick.isra.0.lto_priv.0': <artificial>:(.text+0x5e47): undefined reference to `SDL_LockTexture' /usr/bin/ld: <artificial>:(.text+0x5ff1): undefined reference to `SDL_UnlockTexture' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans20.ltrans.o: in function `gfx_refresh': <artificial>:(.text+0x61f6): undefined reference to `SDL_MapRGB' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans20.ltrans.o: in function `gfx_dtor.lto_priv.0': <artificial>:(.text+0x6918): undefined reference to `SDL_DestroyTexture' /usr/bin/ld: <artificial>:(.text+0x692d): undefined reference to `SDL_FreeFormat' /usr/bin/ld: <artificial>:(.text+0x6942): undefined reference to `SDL_DestroyRenderer' /usr/bin/ld: <artificial>:(.text+0x6957): undefined reference to `SDL_DestroyWindow' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans20.ltrans.o: in function `plat_quit': <artificial>:(.text+0x5081): undefined reference to `SDL_Quit' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans20.ltrans.o: in function `main': <artificial>:(.text.startup+0xda): undefined reference to `SDL_Init' /usr/bin/ld: <artificial>:(.text.startup+0x4d9): undefined reference to `SDL_SetWindowTitle' /usr/bin/ld: <artificial>:(.text.startup+0xf3b): undefined reference to `SDL_Delay' /usr/bin/ld: <artificial>:(.text.startup+0x1276): undefined reference to `SDL_LockAudio' /usr/bin/ld: <artificial>:(.text.startup+0x188c): undefined reference to `SDL_Delay' /usr/bin/ld: <artificial>:(.text.startup+0x1ca4): undefined reference to `SDL_PauseAudio' /usr/bin/ld: <artificial>:(.text.startup+0x1ca9): undefined reference to `SDL_UnlockAudio' /usr/bin/ld: <artificial>:(.text.startup+0x1dd5): undefined reference to `SDL_GetError' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans22.ltrans.o: in function `speed_tk': <artificial>:(.text+0x4c5b): undefined reference to `SDL_Delay' /usr/bin/ld: /tmp/jzintv.VXUZ59.ltrans25.ltrans.o: in function `event_tick.lto_priv.0': <artificial>:(.text+0x50b2): undefined reference to `SDL_PumpEvents' /usr/bin/ld: <artificial>:(.text+0x515c): undefined reference to `SDL_PollEvent' collect2: error: ld returned 1 exit status make: *** [Makefile:116: ../bin/jzintv] Error 1