ruby.wasmのビルドが通らなくなったので、環境を最新にします。
cd vendor/jco/ git reset --hard cd ../.. git submodule update
します。 この手順が要るかはよくわかっていません。 雰囲気でやっています。
bin/setup に成功するまで
bin/setupを実行すると次のエラーが出ます。
error[E0463]: can't find crate for `core` | = note: the `wasm32-wasip1` target may not be installed = help: consider downloading the target with `rustup target add wasm32-wasip1` For more information about this error, try `rustc --explain E0463`. error: could not compile `cfg-if` (lib) due to 1 previous error warning: build failed, waiting for other jobs to finish... Error: command exited with non-zero code `cargo build --workspace --target wasm32-wasip1`: 101
次のコマンドを実行します。
rustup update
rustup target add wasm32-wasip1`
bin/setupが成功するようになります。
rake npm:ruby-head-wasm-wasi には成功しない
rake npm:ruby-head-wasm-wasiを実行すると失敗します。
Rubyのビルド済み環境にリセットします。
rake build:download_prebuiltを実行します。
rake npm:ruby-head-wasm-wasiを実行すると失敗します。
次のようなエラーが出ます。
==> make -j8 install DESTDIR\=/home/ledsun/ruby.wasm/build/wasm32-unknown-wasip1-pic/ruby-head-wasm32-unknown-wasip1-pic-full/install clang-16clang-16clang-16: : : warning: warning: warning: argument unused during compilation: '-shared' [-Wunused-command-line-argument] argument unused during compilation: '-shared' [-Wunused-command-line-argument]argument unused during compilation: '-shared' [-Wunused-command-line-argument] clang-16: warning: argument unused during compilation: '-shared' [-Wunused-command-line-argument] wasm-ld: error: enc/cp949.o: undefined symbol: rb_enc_register ... rake aborted! Command failed with status (1): [RUBY_WASM_ROOT=/home/ledsun/ruby.wasm RUBY_WASM_EXPERIMENTAL_DYNAMIC_LINKING=1 bundle exec /home/ledsun/ruby.wasm/exe/rbwasm build --ruby-version head --target wasm32-unknown-wasip1 --build-profile full -o /home/ledsun/ruby.wasm/packages/npm-packages/ruby-head-wasm-wasi/tmp/ruby.component.wasm] /home/ledsun/ruby.wasm/rakelib/packaging.rake:83:in 'block (5 levels) in <top (required)>' /home/ledsun/ruby.wasm/rakelib/packaging.rake:69:in 'Dir.chdir' /home/ledsun/ruby.wasm/rakelib/packaging.rake:69:in 'block (4 levels) in <top (required)>' /home/ledsun/ruby.wasm/rakelib/packaging.rake:123:in 'block (3 levels) in <top (required)>' Tasks: TOP => npm:ruby-head-wasm-wasi:build => npm:ruby-head-wasm-wasi:ruby (See full trace by running task with --trace)
どうも
RUBY_WASM_ROOT=/home/ledsun/ruby.wasm RUBY_WASM_EXPERIMENTAL_DYNAMIC_LINKING=1 bundle exec /home/ledsun/ruby.wasm/exe/rbwasm build --ruby-version head --target wasm32-unknown-wasip1 --build-profile full -o /home/ledsun/ruby.wasm/packages/npm-packages/ruby-head-wasm-wasi/tmp/ruby.component.wasm を実行した時にエラーが起きているようです。
ruby.component.wasmを作ろうとしてリンクに失敗しているように思います。
vender/jcoをリセット
jcoのupdateが良くないのかもしれません。 念のため初期状態に戻します。
rm -rf venber/jco git submodule update --init
bin/setupを実行します。
`RUBY_WASM_ROOT=/home/ledsun/ruby.wasm RUBY_WASM_EXPERIMENTAL_DYNAMIC_LINKING=1 bundle exec /home/ledsun/ruby.wasm/exe/rbwasm build --ruby-version head --target wasm32-unknown-wasip1 --build-profile full -o /home/ledsun/ruby.wasm/packages/npm-packages/ruby-head-wasm-wasi/tmp/ruby.component.wasm に成功しない
RUBY_WASM_ROOT=/home/ledsun/ruby.wasm RUBY_WASM_EXPERIMENTAL_DYNAMIC_LINKING=1 bundle exec /home/ledsun/ruby.wasm/exe/rbwasm build --ruby-version head --target wasm32-unknown-wasip1 --build-profile full -o /home/ledsun/ruby.wasm/packages/npm-packages/ruby-head-wasm-wasi/tmp/ruby.component.wasm を実行します。
エラーが起きます。
make[1]: Leaving directory '/home/ledsun/ruby.wasm/build/wasm32-unknown-wasip1-pic/ruby-head-wasm32-unknown-wasip1-pic-full'
transdb.h unchanged
clang-16clang-16clang-16: : : warning: warning: warning: argument unused during compilation: '-shared' [-Wunused-command-line-argument]
argument unused during compilation: '-shared' [-Wunused-command-line-argument]
argument unused during compilation: '-shared' [-Wunused-command-line-argument]
clang-16: warning: argument unused during compilation: '-shared' [-Wunused-command-line-argument]
wasm-ld: error: enc/cesu_8.o: undefined symbol: rb_enc_register
wasm-ld: error: enc/cesu_8.o: undefined symbol: OnigEncAsciiToLowerCaseTable
...
clang-16: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [enc.mk:407: .ext/wasm32-wasi/enc/emacs_mule.so] Error 1
make: *** [uncommon.mk:1041: enc] Error 2
make: *** Waiting for unfinished jobs....
Try running with `rake --verbose` for more complete output.
bundler: failed to load command: /home/ledsun/ruby.wasm/exe/rbwasm (/home/ledsun/ruby.wasm/exe/rbwasm)
/home/ledsun/ruby.wasm/lib/ruby_wasm/build/executor.rb:77:in 'RubyWasm::BuildExecutor#system': Command failed with status (2): 'make' '-j8' 'install' 'DESTDIR=/home/ledsun/ruby.wasm/build/wasm32-unknown-wasip1-pic/ruby-head-wasm32-unknown-wasip1-pic-full/install' (RuntimeError)
from /home/ledsun/ruby.wasm/lib/ruby_wasm/build/product/crossruby.rb:225:in 'RubyWasm::CrossRubyProduct#build'
エラーは大きくは変わっていません。
makeで失敗している
次のコマンドでエラーが再現できるようです。
cd build/wasm32-unknown-wasip1-pic/ruby-head-wasm32-unknown-wasip1-pic-full
make install
もう少し絞れそうです。
cd /home/ledsun/ruby.wasm/build/wasm32-unknown-wasip1-pic/ruby-head-wasm32-unknown-wasip1-pic-full/ext/cgi/escape make linking shared-object cgi/escape.so clang-16: warning: argument unused during compilation: '-shared' [-Wunused-command-line-argument] wasm-ld: error: escape.o: undefined symbol: rb_ext_ractor_safe wasm-ld: error: escape.o: undefined symbol: rb_intern2 wasm-ld: error: escape.o: undefined symbol: rb_cObject wasm-ld: error: escape.o: undefined symbol: rb_define_class wasm-ld: error: escape.o: undefined symbol: rb_define_module_under wasm-ld: error: escape.o: undefined symbol: rb_define_module_under wasm-ld: error: escape.o: undefined symbol: rb_define_alias wasm-ld: error: escape.o: undefined symbol: rb_define_alias wasm-ld: error: escape.o: undefined symbol: rb_prepend_module wasm-ld: error: escape.o: undefined symbol: rb_extend_object wasm-ld: error: escape.o: undefined symbol: rb_string_value wasm-ld: error: escape.o: undefined symbol: rb_enc_get wasm-ld: error: escape.o: undefined symbol: rb_enc_dummy_p wasm-ld: error: escape.o: undefined symbol: rb_call_super wasm-ld: error: escape.o: undefined symbol: rb_string_value wasm-ld: error: escape.o: undefined symbol: rb_enc_get wasm-ld: error: escape.o: undefined symbol: rb_enc_dummy_p wasm-ld: error: escape.o: undefined symbol: rb_enc_get wasm-ld: error: escape.o: undefined symbol: ruby_scan_digits wasm-ld: error: escape.o: undefined symbol: ruby_scan_digits wasm-ld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors) clang-16: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [Makefile:274: ../../../.ext/wasm32-wasi/cgi/escape.so] Error 1
soファイルをwasm上でダイナミックリンクするための変換処理が上手く行ってなさそうです。 しかし、どうすれば解消できるのかはわかりません。
