@@ -0,0 +1,37 @@
+#!/bin/bash -ex
+
+# Simple Python prompt for the browser, for smoke testing
+
+# Copyright (C) 2019  Sylvain Beucler
+
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved.  This file is offered as-is,
+# without any warranty.
+
+INSTALLDIR=${INSTALLDIR:-$(dirname $(readlink -f $0))/destdir}
+
+mkdir -p t
+#cat <<'EOF' > t/main.c
+##include <Python.h>
+#int main(int argc, char**argv) { Py_InitializeEx(0); }
+#EOF
+echo 'int main(int argc, char**argv) { }' > t/main.c
+
+# Alternatively: use Emscripten's old binary:
+# emscripten/tests/python/python.bc -s ERROR_ON_UNDEFINED_SYMBOLS=0
+
+emcc -o t/webprompt.html \
+  t/main.c -I$INSTALLDIR/include/python2.7 -L$INSTALLDIR/lib -lpython2.7 \
+  -s WASM=0 \
+  -s EMULATE_FUNCTION_POINTER_CASTS=1 \
+  -s USE_ZLIB=1 \
+  -s TOTAL_MEMORY=256MB \
+  --preload-file $INSTALLDIR/lib/python2.7@/lib/python2.7 \
+  -s EXPORTED_FUNCTIONS="['_main', '_malloc', '_Py_Initialize', '_PyRun_SimpleString']" \
+  -s EXTRA_EXPORTED_RUNTIME_METHODS='["ccall", "cwrap"]'
+
+# TODO: add a textarea in a custom shell.html, meanwhile use the JavaScript Console:
+# Module.cwrap('Py_Initialize', 'number', [])();
+# Module.cwrap('PyRun_SimpleString', 'number', ['string'])("import sys; print sys.builtin_module_names");
+# Module.ccall('PyRun_SimpleString', 'number', ['string'], ["print 'hello'"])