Launcher: give native permission to JLine FFM provider

Author: steve-s

mx.graalpython/mx_graalpython.py

@@ -2036,12 +2036,16 @@ def bytecode_dsl_build_args():
                 '-J-Xms14g', # GR-46399: libpythonvm needs more than the default minimum of 8 GB to be built
                 '-H:+DetectUserDirectoriesInImageHeap',
                 '-H:-CopyLanguageResources',
+                # Uncomment to disable JLine FFM provider at native image build time
+                # '-Dorg.graalvm.shadowed.org.jline.terminal.ffm.disable=true',
+                '--enable-native-access=org.graalvm.shadowed.jline',
                 '-Dpolyglot.python.PosixModuleBackend=native',
                 '-Dpolyglot.python.Sha3ModuleBackend=native',
             ] + bytecode_dsl_build_args(),
             language='python',
             default_vm_args=[
                 '--vm.Xss16777216', # request 16M of stack
+                '--vm.-enable-native-access=org.graalvm.shadowed.jline',
             ],
         ),
     ],

mx.graalpython/suite.py

@@ -823,6 +823,7 @@
             "liblang_relpath": "../lib/<lib:pythonvm>",
             "default_vm_args": [
                 "--vm.Xss16777216", # request 16M of stack
+                '--vm.-enable-native-access=org.graalvm.shadowed.jline',
             ],
         },
 
@@ -845,6 +846,9 @@
                 "-Dorg.graalvm.launcher.class=com.oracle.graal.python.shell.GraalPythonMain",
                 # GraalPy standalone specific flags
                 "-J-Xms14g", # GR-46399: libpythonvm needs more than the default minimum of 8 GB to be built
+                # uncomment to disable JLine FFM provider at native image build time
+                #'-Dorg.graalvm.shadowed.org.jline.terminal.ffm.disable=true',
+                 '--enable-native-access=org.graalvm.shadowed.jline',
                 "-Dpolyglot.python.PosixModuleBackend=native",
                 "-Dpolyglot.python.Sha3ModuleBackend=native",
             ],