There isn't an option for that. You might try to modify emcc.py to make it not call binaryen. I think that could work - but you'd get a much less optimized wasm, which on a project of that size could be a problem.
It's probably best to build binaryen manually - it's much simpler and smaller than building fastcomp or any LLVM fork. Just cmake, make should work. On Wed, Aug 26, 2020 at 8:11 AM [email protected] <[email protected]> wrote: > > Hi All, > > I'm trying to crosscompile qt5 (5.15) with emscripten and they require > emscripten 1.39.8 with fastcomp backend. However, that version cannot be > built from source (which is a pity since prebuilt linux binary won't work > on my NetBSD box). So I built fastcomp manually and pointed LLVM_ROOT to > it. It works fine until qt stops during crosscompiling and I can see from > the config.log that it's missing stuff from binaryen (like wasm-opt) which > I guess is due to the fact that it compiles with WASM=1. Indeed, in the > .emscripten config file BINARYEN_ROOT is also set since 1.39.8 is not > fastcomp specific. > > So is it possible to set an environment variable in .emscripten that > disables binaryen and results as if my emscripten installation has only > fastcomp backend? > > Thanks®ards, > r0ller > > -- > You received this message because you are subscribed to the Google Groups > "emscripten-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/ad6b5d54-8a6c-4a0e-a8df-321d19c5a33an%40googlegroups.com > <https://groups.google.com/d/msgid/emscripten-discuss/ad6b5d54-8a6c-4a0e-a8df-321d19c5a33an%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/CAEX4NpRJ6ZpA-TEje8SUXXYSY1bJ-_M88mpFsLb%2BA-bzccVupg%40mail.gmail.com.
