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HTML5: Explicitly link idbfs.js for IDBFS support 

Upstream Emscripten changed this in 1.39.1+, so IDBFS is no longer
included by default and has to be linked manually.

The explicit linking doesn't seem to be problematic on earlier
versions (tested `1.38.47-upstream`).

Fixes #33724.

(cherry picked from commit e5dfcb5edd)
This commit is contained in:
Rémi Verschelde 2019-11-19 09:44:04 +01:00
parent 1d952f8d69
commit 8a13eac43d
1 changed files with 4 additions and 0 deletions
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4
platform/javascript/detect.py
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@ -119,6 +119,10 @@ def configure(env):
## Link flags ## Link flags
# We use IDBFS in javascript_main.cpp. Since Emscripten 1.39.1 it needs to
# be linked explicitly.
env.Append(LIBS=['idbfs.js'])
env.Append(LINKFLAGS=['-s', 'BINARYEN=1']) env.Append(LINKFLAGS=['-s', 'BINARYEN=1'])
env.Append(LINKFLAGS=['-s', 'BINARYEN_TRAP_MODE=\'clamp\'']) env.Append(LINKFLAGS=['-s', 'BINARYEN_TRAP_MODE=\'clamp\''])