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[SCons] Add option to build without threads 

This is relevant for the Web platform, where builds with and without
threads are incompatible.

(cherry picked from commit b0296bb562)
pull/1570/head
Fabio Alessandrelli 2024-04-30 19:06:51 +02:00 committed by David Snopek
parent 1f9a0b7171
commit aeb8be98ed
3 changed files with 14 additions and 4 deletions
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6
test/project/example.gdextension
View File

@ -29,8 +29,10 @@ android.debug.arm64 = "res://bin/libgdexample.android.template_debug.arm64.so"
android.release.arm64 = "res://bin/libgdexample.android.template_release.arm64.so"
ios.debug = "res://bin/libgdexample.ios.template_debug.xcframework"
ios.release = "res://bin/libgdexample.ios.template_release.xcframework"
web.debug.wasm32 = "res://bin/libgdexample.web.template_debug.wasm32.wasm"
web.release.wasm32 = "res://bin/libgdexample.web.template_release.wasm32.wasm"
web.debug.threads.wasm32 = "res://bin/libgdexample.web.template_debug.wasm32.wasm"
web.release.threads.wasm32 = "res://bin/libgdexample.web.template_release.wasm32.wasm"
web.debug.wasm32 = "res://bin/libgdexample.web.template_debug.wasm32.nothreads.wasm"
web.release.wasm32 = "res://bin/libgdexample.web.template_release.wasm32.nothreads.wasm"
[dependencies]
ios.debug = {

7
tools/godotcpp.py
View File

@ -267,6 +267,8 @@ def options(opts, env):
)
)
opts.Add(BoolVariable(key="threads", help="Enable threading support", default=env.get("threads", True)))
# compiledb
opts.Add(
BoolVariable(
@ -403,6 +405,9 @@ def generate(env):
tool.generate(env)
if env["threads"]:
env.Append(CPPDEFINES=["THREADS_ENABLED"])
if env.use_hot_reload:
env.Append(CPPDEFINES=["HOT_RELOAD_ENABLED"])
@ -446,6 +451,8 @@ def generate(env):
suffix += "." + env["arch"]
if env["ios_simulator"]:
suffix += ".simulator"
if not env["threads"]:
suffix += ".nothreads"
env["suffix"] = suffix # Exposed when included from another project
env["OBJSUFFIX"] = suffix + env["OBJSUFFIX"]

5
tools/web.py
View File

@ -34,8 +34,9 @@ def generate(env):
env["SHLIBSUFFIX"] = ".wasm"
# Thread support (via SharedArrayBuffer).
env.Append(CCFLAGS=["-s", "USE_PTHREADS=1"])
env.Append(LINKFLAGS=["-s", "USE_PTHREADS=1"])
if env["threads"]:
env.Append(CCFLAGS=["-s", "USE_PTHREADS=1"])
env.Append(LINKFLAGS=["-s", "USE_PTHREADS=1"])
# Build as side module (shared library).
env.Append(CPPFLAGS=["-s", "SIDE_MODULE=1"])