diff options
Diffstat (limited to 'platform/web/detect.py')
| -rw-r--r-- | platform/web/detect.py | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/platform/web/detect.py b/platform/web/detect.py index b0044a80ff..bce03eb79e 100644 --- a/platform/web/detect.py +++ b/platform/web/detect.py @@ -8,6 +8,7 @@ from emscripten_helpers import ( add_js_pre, add_js_externs, create_template_zip, + get_template_zip_path, ) from methods import get_compiler_version from SCons.Util import WhereIs @@ -30,6 +31,9 @@ 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), @@ -158,6 +162,9 @@ def configure(env: "Environment"): # Add method that joins/compiles our Engine files. env.AddMethod(create_engine_file, "CreateEngineFile") + # Add method for getting the final zip path + env.AddMethod(get_template_zip_path, "GetTemplateZipPath") + # Add method for creating the final zip file env.AddMethod(create_template_zip, "CreateTemplateZip") @@ -186,6 +193,10 @@ def configure(env: "Environment"): env["LIBPREFIXES"] = ["$LIBPREFIX"] env["LIBSUFFIXES"] = ["$LIBSUFFIX"] + # Get version info for checks below. + cc_version = get_compiler_version(env) + cc_semver = (cc_version["major"], cc_version["minor"], cc_version["patch"]) + env.Prepend(CPPPATH=["#platform/web"]) env.Append(CPPDEFINES=["WEB_ENABLED", "UNIX_ENABLED"]) @@ -199,16 +210,20 @@ def configure(env: "Environment"): if env["javascript_eval"]: env.Append(CPPDEFINES=["JAVASCRIPT_EVAL_ENABLED"]) - # 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", "PTHREAD_POOL_SIZE=8"]) - env.Append(LINKFLAGS=["-s", "WASM_MEM_MAX=2048MB"]) - - # Get version info for checks below. - cc_version = get_compiler_version(env) - cc_semver = (cc_version["major"], cc_version["minor"], cc_version["patch"]) + 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"])]) + + if env["threads"]: + # 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=%sKB" % env["default_pthread_stack_size"]]) + env.Append(LINKFLAGS=["-s", "PTHREAD_POOL_SIZE=8"]) + env.Append(LINKFLAGS=["-s", "WASM_MEM_MAX=2048MB"]) + elif env["proxy_to_pthread"]: + print('"threads=no" support requires "proxy_to_pthread=no", disabling proxy to pthread.') + env["proxy_to_pthread"] = False if env["lto"] != "none": # Workaround https://github.com/emscripten-core/emscripten/issues/19781. @@ -217,7 +232,7 @@ def configure(env: "Environment"): if env["dlink_enabled"]: if env["proxy_to_pthread"]: - print("GDExtension support requires proxy_to_pthread=no, disabling") + print("GDExtension support requires proxy_to_pthread=no, disabling proxy to pthread.") env["proxy_to_pthread"] = False if cc_semver < (3, 1, 14): |