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Merge pull request #79578 from Faless/web/4.x_dlink_visibility

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[Web] Use `fvisibility=hidden` for side module when dlink_enabled.
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Rémi Verschelde 2023-08-17 11:21:47 +02:00
commit 314cdf456b
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2 changed files with 5 additions and 0 deletions
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3
platform/web/SCsub
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@ -70,6 +70,9 @@ if env["dlink_enabled"]:
sys_env.Append(LINKFLAGS=["-s", "WARN_ON_UNDEFINED_SYMBOLS=0"])
# Force exporting the standard library (printf, malloc, etc.)
sys_env["ENV"]["EMCC_FORCE_STDLIBS"] = "libc,libc++,libc++abi"
sys_env["CCFLAGS"].remove("-fvisibility=hidden")
sys_env["LINKFLAGS"].remove("-fvisibility=hidden")
# The main emscripten runtime, with exported standard libraries.
sys = sys_env.Program(build_targets, ["web_runtime.cpp"])

2
platform/web/detect.py
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@ -208,6 +208,8 @@ def configure(env: "Environment"):
env.Append(CCFLAGS=["-s", "SIDE_MODULE=2"])
env.Append(LINKFLAGS=["-s", "SIDE_MODULE=2"])
env.Append(CCFLAGS=["-fvisibility=hidden"])
env.Append(LINKFLAGS=["-fvisibility=hidden"])
env.extra_suffix = ".dlink" + env.extra_suffix
# Reduce code size by generating less support code (e.g. skip NodeJS support).