wasm build failed

[GregLebreton]

Hi there, try to dockerise to building of the web version but it crashes because of the file race.o Here are the logs (simple make wasm form Linux Debian 11:

greg@lenovo:~/workspace/wipeout-rewrite:(master)$ make wasm                                        
mkdir -p build/wasm                                                                                      
emcc build/obj/wasm/src/wipeout/race.o build/obj/wasm/src/wipeout/camera.o build/obj/wasm/src/wipeout/object.o build/obj/wasm/src/wipeout/droid.o build/obj/wasm/src/wipeout/ui.o build/obj/wasm/src/wipeout/hud.o build/obj/wasm/src/wipeout/image.o build/obj/wasm/src/wipeout/game.o build/obj/wasm/src/wipeout/menu.o build/obj/wasm/src/wipeout/main_menu.o build/obj/wasm/src/wipeout/ingame_menus.o build/obj/wasm/src/wipeout/title.o build/obj/wasm/src/wipeout/intro.o build/obj/wasm/src/wipeout/scene.o build/obj/wasm/src/wipeout/ship.o build/obj/wasm/src/wipeout/ship_ai.o build/obj/wasm/src/wipeout/ship_player.o build/obj/wasm/src/wipeout/track.o build/obj/wasm/src/wipeout/weapon.o build/obj/wasm/src/wipeout/particle.o build/obj/wasm/src/wipeout/sfx.o build/obj/wasm/src/utils.o build/obj/wasm/src/types.o build/obj/wasm/src/system.o build/obj/wasm/src/mem.o build/obj/wasm/src/input.o build/obj/wasm/src/render_gl.o build/obj/wasm/src/platform_sokol.o -o build/wasm/wipeout.js -lGLEW -lGL \
        -s ALLOW_MEMORY_GROWTH=1 \
        -s ENVIRONMENT=web \
        --preload-file wipeout
cache:INFO: generating system library: wasm/libc.a... (this will be cached in "/home/greg/.emscripten_cache/wasm/libc.a" for subsequent builds)
cache:INFO:  - ok
cache:INFO: generating system library: wasm/libcompiler_rt.a... (this will be cached in "/home/greg/.emscripten_cache/wasm/libcompiler_rt.a" for subsequent builds)
cache:INFO:  - ok
cache:INFO: generating system library: wasm/libc++-noexcept.a... (this will be cached in "/home/greg/.emscripten_cache/wasm/libc++-noexcept.a" for subsequent builds)
cache:INFO:  - ok
cache:INFO: generating system library: wasm/libc++abi-noexcept.a... (this will be cached in "/home/greg/.emscripten_cache/wasm/libc++abi-noexcept.a" for subsequent builds)
cache:INFO:  - ok
cache:INFO: generating system library: wasm/libdlmalloc.a... (this will be cached in "/home/greg/.emscripten_cache/wasm/libdlmalloc.a" for subsequent builds)
cache:INFO:  - ok
cache:INFO: generating system library: wasm/libc_rt_wasm.a... (this will be cached in "/home/greg/.emscripten_cache/wasm/libc_rt_wasm.a" for subsequent builds)
cache:INFO:  - ok
cache:INFO: generating system library: wasm/libsockets.a... (this will be cached in "/home/greg/.emscripten_cache/wasm/libsockets.a" for subsequent builds)
cache:INFO:  - ok
wasm-ld: error: unknown file type: build/obj/wasm/src/wipeout/race.o
emcc: error: '/usr/bin/wasm-ld -o build/wasm/wipeout.wasm build/obj/wasm/src/wipeout/race.o -L/usr/share/emscripten/system/local/lib build/obj/wasm/src/wipeout/camera.o -L/usr/share/emscripten/system/lib build/obj/wasm/src/wipeout/object.o -L/home/greg/.emscripten_cache/wasm build/obj/wasm/src/wipeout/droid.o build/obj/wasm/src/wipeout/ui.o build/obj/wasm/src/wipeout/hud.o build/obj/wasm/src/wipeout/image.o build/obj/wasm/src/wipeout/game.o build/obj/wasm/src/wipeout/menu.o build/obj/wasm/src/wipeout/main_menu.o build/obj/wasm/src/wipeout/ingame_menus.o build/obj/wasm/src/wipeout/title.o build/obj/wasm/src/wipeout/intro.o build/obj/wasm/src/wipeout/scene.o build/obj/wasm/src/wipeout/ship.o build/obj/wasm/src/wipeout/ship_ai.o build/obj/wasm/src/wipeout/ship_player.o build/obj/wasm/src/wipeout/track.o build/obj/wasm/src/wipeout/weapon.o build/obj/wasm/src/wipeout/particle.o build/obj/wasm/src/wipeout/sfx.o build/obj/wasm/src/utils.o build/obj/wasm/src/types.o build/obj/wasm/src/system.o build/obj/wasm/src/mem.o build/obj/wasm/src/input.o build/obj/wasm/src/render_gl.o build/obj/wasm/src/platform_sokol.o /home/greg/.emscripten_cache/wasm/libc.a /home/greg/.emscripten_cache/wasm/libcompiler_rt.a /home/greg/.emscripten_cache/wasm/libc++-noexcept.a /home/greg/.emscripten_cache/wasm/libc++abi-noexcept.a /home/greg/.emscripten_cache/wasm/libdlmalloc.a /home/greg/.emscripten_cache/wasm/libc_rt_wasm.a /home/greg/.emscripten_cache/wasm/libsockets.a -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --allow-undefined --strip-debug --export-table --export main --export emscripten_stack_get_end --export emscripten_stack_get_free --export emscripten_stack_init --export stackSave --export stackRestore --export stackAlloc --export __wasm_call_ctors --export fflush --export __errno_location --export malloc --export free -z stack-size=5242880 --initial-memory=16777216 --no-entry --max-memory=2147483648 --global-base=1024' failed (1)
make: *** [Makefile:148 : wasm_full] Erreur 1

Great project by the way! Is it possible to make the MEMORY_HUNK higher for upscaled textures loading for example ? ;)

[phoboslab]

What's your emscripten version? Can you try to update?

Is it possible to make the MEMORY_HUNK higher for upscaled textures loading for example ? ;)

Yes.

[GregLebreton]

emscripten version: 2.0.12 Build passes after updating the project (git pull), Thanks. About the MEMORY_HUNK extension, it would be to play the remake of the intro video (https://www.youtube.com/watch?v=dq1GbE4f5yw) I reencoded the video in MPEG but it crashes due to lack of MEMORY_HUNK. I loved Wipeout and I respect your job for keeping the code true to the base game, really! But I would like to play it full HD resolution with upscaled textures!

[phoboslab]

Cool video; haven't seen that before!

You can specify the size of the hunk here. It's currently set to 4 MB. Very little for a modern game, but enough for Wipeout.

plmpeg needs to allocate 3 pictures (in YUV) + the rgba framebuffer. Should be about 8 MB (+ what the rest of the game needs); I'd try 16 MB, but setting MEM_HUNK_BYTES to up to 4 GB shouldn't be a problem either.

Edit: as for textures: we currently don't have a mechanism to load anything else than the compressed TIM files (.cmp) from the original game. Also, we don't have upscaled textures :]

[GregLebreton]

I try 16 MB and 4096 MB, it compiles, but crashes when launching ./wipegame:

inserted atlas texture ( 32x 32) at ( 45, 14)
load: wipeout/common/rock.prm
load: wipeout/common/mine.prm
load: wipeout/common/miss.prm
load: wipeout/common/shld.prm
load: wipeout/common/shld.prm
load: wipeout/common/ebolt.prm
open music track 5
Abort at "src/mem.c" line 26: Failed to allocate 9400320 bytes in hunk mem

For the upscaled textures, I can make them, if the game can handle them...

[GregLebreton]

Wasm build ok