Using the local wabt toolchain

Author: mohanson

script/build_example.py

@@ -1,6 +1,6 @@
 import contextlib
 import os
-import pathlib
+import shutil
 import subprocess
 import typing
 
@@ -18,15 +18,20 @@ def cd(dst: str) -> typing.Generator[None, typing.Any, None]:
     os.chdir(cwd)
 
 
-for name in [p.name for p in pathlib.Path('example').iterdir() if p.is_dir()]:
+root = os.path.dirname(os.path.dirname(__file__))
+os.chdir(root)
+
+for name in os.listdir('example'):
+    if not os.path.isdir(f'example/{name}'):
+        continue
     if os.path.exists(f'example/{name}/bin/{name}.wasm'):
         continue
     with cd(f'example/{name}'):
         if not os.path.exists('bin'):
-            call('mkdir bin')
+            os.mkdir('bin')
         call('cargo build --release')
         if os.path.exists('target/wasm32-unknown-unknown'):
-            call(f'cp target/wasm32-unknown-unknown/release/{name}.wasm bin')
+            shutil.copy(f'target/wasm32-unknown-unknown/release/{name}.wasm', 'bin')
         if os.path.exists('target/wasm32-wasip1'):
-            call(f'cp target/wasm32-wasip1/release/{name}.wasm bin')
-        call(f'wasm2wat -o bin/{name}.wat bin/{name}.wasm')
+            shutil.copy(f'target/wasm32-wasip1/release/{name}.wasm', 'bin')
+        call(f'{root}/res/wabt/bin/wasm2wat -o bin/{name}.wat bin/{name}.wasm')

script/build_spec.py

@@ -18,6 +18,9 @@ def cd(dst: str) -> typing.Generator[None, typing.Any, None]:
     os.chdir(cwd)
 
 
+root = os.path.dirname(os.path.dirname(__file__))
+os.chdir(root)
+
 with cd('res'):
     if not os.path.exists('spec'):
         call('git clone https://github.com/WebAssembly/spec')
@@ -29,7 +32,7 @@ def cd(dst: str) -> typing.Generator[None, typing.Any, None]:
     call('git checkout fffc6e12fa454e475455a7b58d3b5dc343980c10')
 with cd('res/spec/test/core'):
     for e in sorted(glob.glob('*.wast')):
-        call(f'wast2json {e}')
+        call(f'{root}/res/wabt/bin/wast2json {e}')
 with cd('res/spec/test/core/simd'):
     for e in sorted(glob.glob('*.wast')):
-        call(f'wast2json {e}')
+        call(f'{root}/res/wabt/bin/wast2json {e}')