# cross file for WASM.
# use this file by running meson setup --cross-file resources/cross/wasm.txt <builddir>

[constants]

# a list of functions that can run without being asyncified; proceed with caution
asyncify_ignores = '["SDL_BlitScaled","SDL_UpperBlitScaled","SDL_MapRGB*","SDL_FillRect","SDL_FreeSurface","SDL_CreateRGBSurface","SDL_GetWindowSurface","SDL_PollEvent","SDL_CreateSystemCursor","SDL_SetWindowTitle","SDL_SetCursor","SDL_GetWindowSize","SDL_GetWindowPosition","lua_push*","lua_rawget*","luaL_check*","pcre2*","FT_*","Bezier_*","g_*","FT_*","ft_*","TT_*","tt_*","__*","*printf","gray_*","fopen","fclose","fread","fflush","qsort","sift"]'

# enable advising for optimizing the list above; disable this to prevent flooding logs
asyncify_advise = '0'

# initial heap size in bytes; make sure it is not too low (around 64mb - 250mb)
initial_heap = '104857600'


[binaries]
c = 'emcc'
cpp = 'em++'
ar = 'emar'
strip = 'emstrip'
cmake = ['emmake', 'cmake']
pkg-config = ['emconfigure', 'pkg-config']
sdl2-config = ['emconfigure', 'sdl2-config']


[properties]
needs_exe_wrapper = true


[built-in options]
c_args = []
c_link_args = []
cpp_args = []
cpp_link_args = []


[project options]
buildtype = 'release'
c_link_args = ['-s', 'ALLOW_MEMORY_GROWTH=1', '-s', 'INITIAL_MEMORY=' + initial_heap, '-s', 'ASYNCIFY=1', '-s', 'ASYNCIFY_ADVISE=' + asyncify_advise, '-s', 'ASYNCIFY_STACK_SIZE=6144', '-s', 'ASYNCIFY_REMOVE=' + asyncify_ignores, '-s', 'FORCE_FILESYSTEM=1']

	
[host_machine]
system = 'emscripten'
cpu_family = 'wasm32'
cpu = 'wasm32'
endian = 'little'