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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 995eddf714
commit 32f64e5f99
1 changed files with 4 additions and 0 deletions
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4
platform/javascript/detect.py
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@ -87,6 +87,10 @@ def configure(env):
lzma_dec = "LZMA.decompress" lzma_dec = "LZMA.decompress"
env.Append(LINKFLAGS=['--compression', lzma_binpath + "," + lzma_decoder + "," + lzma_dec]) env.Append(LINKFLAGS=['--compression', lzma_binpath + "," + lzma_decoder + "," + lzma_dec])
# 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', 'ASM_JS=1']) env.Append(LINKFLAGS=['-s', 'ASM_JS=1'])
env.Append(LINKFLAGS=['-s', 'WASM=0']) env.Append(LINKFLAGS=['-s', 'WASM=0'])
env.Append(LINKFLAGS=['-s', 'EXTRA_EXPORTED_RUNTIME_METHODS="[\'FS\']"']) env.Append(LINKFLAGS=['-s', 'EXTRA_EXPORTED_RUNTIME_METHODS="[\'FS\']"'])