The JS file that the file packager creates depends on the emscripten runtime code, so you do need to compile a program to use it. But perhaps you can compile a small one. Then you just combine the JS from that with the JS from the file packager and it should work. There are examples of this in the test suite I believe (search for FILE_PACKAGER in tests/*).
On Wed, Jul 19, 2023 at 3:39 AM Ronny Nissengold <ronny....@gmail.com> wrote: > Thanks! > But I am not trying to compile into a project a filesystem. I already did > that successfully using the embind flags. > I am trying to work with a filesystem for a project separately from its > compilation. > Is that at all possible? > I tried using the file_packager.py to no avail. > It generates a .data file with the FS and the .js file I don't know what > to do with. > > ב-יום שלישי, 18 ביולי 2023 בשעה 18:53:36 UTC+3, alon...@gmail.com כתב/ה: > >> That error might be because we do not export all functions by default. >> Try with >> >> emcc -sEXPORTED_RUNTIME_METHODS=addRunDependency >> >> On Sun, Jul 16, 2023 at 7:22 AM Ronny Nissengold <ronn...@gmail.com> >> wrote: >> >>> Hi all, >>> By giving the linker the --preload-file flag with the appropriate folder >>> I was able to successfully create and access the emscripten FS from cpp as >>> I usually would. >>> However I would like to be able to create a FS separately from the >>> compilation process. It just feels wrong. >>> I was able to use the file_packager.py to create a .data and .js file. >>> I tried running the filesystem.js before my main .js file in my custom >>> index.html, and got an error: >>> Module.addRunDependency is not a function >>> Any idea what am I doing wrong? What is the best way to create and >>> access FS in emscripten? Should I just preload in the linker? >>> Thanks! >>> Ronny >>> >>> -- >>> 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 emscripten-disc...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/emscripten-discuss/31e7e544-610b-48c4-993a-b8272037c6e1n%40googlegroups.com >>> <https://groups.google.com/d/msgid/emscripten-discuss/31e7e544-610b-48c4-993a-b8272037c6e1n%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 emscripten-discuss+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/aea0f159-cc08-4216-b7cc-0d78f5f0a37en%40googlegroups.com > <https://groups.google.com/d/msgid/emscripten-discuss/aea0f159-cc08-4216-b7cc-0d78f5f0a37en%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 emscripten-discuss+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/CAEX4NpRk6fXtFtySjeuJVQ8v3P3at517aLZiwC19sm818ghvYg%40mail.gmail.com.
