Build failed

[JoxC]

Build with npm run build on Mac, I always got this:

[ 80%] Linking CXX executable ../../../../lib/web/vips.js
wasm-ld: error: unable to find library -lUSE_PTHREADS=1
wasm-ld: error: unable to find library -lUSE_PTHREADS=1
wasm-ld: error: unable to find library -lUSE_PTHREADS=1

[kleisauke]

As mentioned in #4 (comment) it looks like a patch has not been applied during the build of the Docker image (perhaps due to a temporary network failure?). I could not reproduce this on Linux (and don't have access to a Mac). As a possible workaround for now, you can simulate that patch by using this sed replacement:

$ sed -i 's/-s USE_PTHREADS=1/-pthread/g' build/target/lib/pkgconfig/{gio,glib,gmodule-no-export,gobject}-2.0.pc

After that, the build should proceed without any problems. Note that if you want to rebuild all dependencies, you can just remove the build/target directory.

[JoxC]

@kleisauke sed command works. Thanks for your help!