GR-21630: patch pip install command to avoid compilation of sources on venv creation

Author: cosminbasca

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/expression/IsExpressionNode.java

@@ -49,7 +49,6 @@
 import com.oracle.graal.python.builtins.objects.cext.PythonAbstractNativeObject;
 import com.oracle.graal.python.builtins.objects.code.PCode;
 import com.oracle.graal.python.builtins.objects.ints.PInt;
-import com.oracle.graal.python.builtins.objects.str.PString;
 import com.oracle.graal.python.builtins.objects.type.PythonBuiltinClass;
 import com.oracle.graal.python.runtime.PythonContext;
 import com.oracle.graal.python.runtime.PythonOptions;
@@ -187,16 +186,6 @@ boolean doDD(double left, double right) {
             return left == right || (Double.isNaN(left) && Double.isNaN(right));
         }
 
-        @Specialization
-        boolean doSS(String left, String right) {
-            return left.equals(right);
-        }
-
-        @Specialization
-        boolean doPSPS(PString left, PString right) {
-            return left.getValue().equals(right.getValue());
-        }
-
         @Specialization
         boolean doCT(PythonBuiltinClass left, PythonBuiltinClassType right) {
             return left.getType() == right;

graalpython/lib-python/3/ensurepip/__init__.py

@@ -113,6 +113,8 @@ def _bootstrap(*, root=None, upgrade=False, user=False,
             args += ["--user"]
         if verbosity:
             args += ["-" + "v" * verbosity]
+        # TODO: truffle revert patch GR-21630
+        args+= ["--no-compile"]
 
         return _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)