emscripten: build multi-threaded libc

2021-08-03 18:02:37 +02:00
parent 633a5a6af9
commit 7e2a1bb7dd
1 changed files with 4 additions and 2 deletions
@@ -92,8 +92,10 @@ stdenv.mkDerivation rec {
      # wasm2c doesn't work with PIC
      $out/bin/emcc -s WASM2C -s STANDALONE_WASM $LTO test.c

-      for RELOCATABLE in "" "-s RELOCATABLE"; do
-        $out/bin/emcc $RELOCATABLE $LTO test.c
+      for MT in "" "-s USE_PTHREADS"; do
+        for RELOCATABLE in "" "-s RELOCATABLE"; do
+          $out/bin/emcc $RELOCATABLE $MT $LTO test.c
+        done
      done
    done
    popd