diff options
Diffstat (limited to 'platform/web')
| -rw-r--r-- | platform/web/detect.py | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/platform/web/detect.py b/platform/web/detect.py index 579eaaff03..53fae67f6a 100644 --- a/platform/web/detect.py +++ b/platform/web/detect.py @@ -30,6 +30,9 @@ def get_opts(): return [ ("initial_memory", "Initial WASM memory (in MiB)", 32), + # Matches default values from before Emscripten 3.1.27. New defaults are too low for Godot. + ("stack_size", "WASM stack size (in KiB)", 5120), + ("default_pthread_stack_size", "WASM pthread default stack size (in KiB)", 2048), BoolVariable("use_assertions", "Use Emscripten runtime assertions", False), BoolVariable("use_ubsan", "Use Emscripten undefined behavior sanitizer (UBSAN)", False), BoolVariable("use_asan", "Use Emscripten address sanitizer (ASAN)", False), @@ -193,11 +196,6 @@ def configure(env: "Environment"): env.Prepend(CPPPATH=["#platform/web"]) env.Append(CPPDEFINES=["WEB_ENABLED", "UNIX_ENABLED"]) - if cc_semver >= (3, 1, 25): - env.Append(LINKFLAGS=["-s", "STACK_SIZE=5MB"]) - else: - env.Append(LINKFLAGS=["-s", "TOTAL_STACK=5MB"]) - if env["opengl3"]: env.AppendUnique(CPPDEFINES=["GLES3_ENABLED"]) # This setting just makes WebGL 2 APIs available, it does NOT disable WebGL 1. @@ -208,11 +206,14 @@ def configure(env: "Environment"): if env["javascript_eval"]: env.Append(CPPDEFINES=["JAVASCRIPT_EVAL_ENABLED"]) + stack_size_opt = "STACK_SIZE" if cc_semver >= (3, 1, 25) else "TOTAL_STACK" + env.Append(LINKFLAGS=["-s", "%s=%sKB" % (stack_size_opt, env["stack_size"])]) + # Thread support (via SharedArrayBuffer). env.Append(CPPDEFINES=["PTHREAD_NO_RENAME"]) env.Append(CCFLAGS=["-s", "USE_PTHREADS=1"]) env.Append(LINKFLAGS=["-s", "USE_PTHREADS=1"]) - env.Append(LINKFLAGS=["-s", "DEFAULT_PTHREAD_STACK_SIZE=2MB"]) + env.Append(LINKFLAGS=["-s", "DEFAULT_PTHREAD_STACK_SIZE=%sKB" % env["default_pthread_stack_size"]]) env.Append(LINKFLAGS=["-s", "PTHREAD_POOL_SIZE=8"]) env.Append(LINKFLAGS=["-s", "WASM_MEM_MAX=2048MB"]) |