Ease use with tools/validate_asmjs.py by making it look for a corresponding .js file if a .html file without asm.js code is given. This matches the convention of emcc output, which generates .html and .js files with same basename.

1 files changed, 5 insertions, 0 deletions

diff --git a/tools/validate_asmjs.py b/tools/validate_asmjs.py
index ea909fbd..4136af93 100644
--- a/tools/validate_asmjs.py
+++ b/tools/validate_asmjs.py
@@ -59,6 +59,11 @@ def validate_asmjs(filename, muteOutput):
         if not valid_asmjs:
           return False
     if numAsmJsBlocks == 0:
+      # Test a .js file with the same basename - emcc convention
+      # is to generate files with same basename but different suffix.
+      js_file = filename.replace('.html', '.js')
+      if os.path.isfile(js_file):
+        return validate_asmjs(js_file, muteOutput)
       if not muteOutput:
         print >> sys.stderr, 'Error: the file does not contain any "use asm" modules.'
       return False