Those scripts are running on Python2.7 if build with the NDK tools.
Under python2.7, io.open will load as "utf-8" since we give the encoding
option, and return a "unicode" string.
Under Python3, the open() function will return a UTF-8 string.
This means the XMLParser needs to have a different 'encoding' option
depending on the python version.
For some reason I don't know, the XMLParser still fails if we use
'unicode' under Python2.7. But converting the unicode string to utf-8
does work.
Signed-off-by: Nathan Gauër <brioche@google.com>
* Treat spir-v.xml as utf-8
Treat the input file as utf-8, and configure the XML parser to use
the utf-8 encoding.
The Chromium build was breaking when trying to parse the XML
file as ASCII.
* Use Python io.open
Try to fix the android-ndk-build flow. It seems to be using
an old Python. For example, Python 2.6 builtin function open()
did not support the 'encoding' keyword argument. But its io.open
method did support it.
