Remove deprecated python3 module.

28 files changed, 10 insertions, 548 deletions

diff --git a/docs/markdown/Python-3-module.md b/docs/markdown/Python-3-module.md
index 1631b2a..7d1a08b 100644
--- a/docs/markdown/Python-3-module.md
+++ b/docs/markdown/Python-3-module.md
@@ -3,55 +3,5 @@
 This module provides support for dealing with Python 3. It has the
 following methods.
 
-This module is deprecated and replaced by the
+This module is has been deleted and replaced by the
 [python](Python-module.md) module.
-
-## find_python
-
-This is a cross platform way of finding the Python 3 executable, which
-may have a different name on different operating systems. Returns an
-[[@external_program]]
-object.
-
-*Added 0.38.0*
-
-Deprecated, replaced by
-[`find_installation`](Python-module.md#find_installation) function
-from `python` module.
-
-## extension_module
-
-Creates a `shared_module` target that is named according to the naming
-conventions of the target platform. All positional and keyword
-arguments are the same as for
-[[shared_module]].
-
-`extension_module` does not add any dependencies to the library so user may
-need to add `dependencies : dependency('python3')`, see
-[Python3 dependency](Dependencies.md#python3).
-
-*Added 0.38.0*
-
-Deprecated, replaced by
-[`extension_module`](Python-module.md#extension_module) method from
-`python` module.
-
-## language_version
-
-Returns a string with the Python language version such as `3.5`.
-
-*Added 0.40.0*
-
-Deprecated, replaced by
-[`language_version`](Python-module.md#language_version) method from
-`python` module.
-
-## sysconfig_path
-
-Returns the Python sysconfig path without prefix, such as
-`lib/python3.6/site-packages`.
-
-*Added 0.40.0*
-
-Deprecated, replaced by [`get_path`](Python-module.md#get_path)
-method from `python` module.
diff --git a/docs/markdown/snippets/pymod3.md b/docs/markdown/snippets/pymod3.md
new file mode 100644
index 0000000..edb66af
--- /dev/null
+++ b/docs/markdown/snippets/pymod3.md
@@ -0,0 +1,5 @@
+## The `python3` module has been removed
+
+It has been deprecated for a long time so finally removing it. The
+`python` module should be used instead. It does everything the
+`python3` module did and more.
diff --git a/mesonbuild/modules/python3.py b/mesonbuild/modules/python3.py
index 1e7463c..2e328ba 100644
--- a/mesonbuild/modules/python3.py
+++ b/mesonbuild/modules/python3.py
@@ -1,4 +1,4 @@
-# Copyright 2016-2017 The Meson development team
+# Copyright 2016-2022 The Meson development team
 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,72 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import sysconfig
 from .. import mesonlib
 
-from . import ExtensionModule
-from ..interpreterbase import typed_pos_args, noPosargs, noKwargs, permittedKwargs, FeatureDeprecated, FeatureNew
-from ..build import known_shmod_kwargs
-from ..programs import ExternalProgram
-
-
-class Python3Module(ExtensionModule):
-    @FeatureNew('python3 module', '0.38.0')
-    @FeatureDeprecated('python3 module', '0.48.0')
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.methods.update({
-            'extension_module': self.extension_module,
-            'find_python': self.find_python,
-            'language_version': self.language_version,
-            'sysconfig_path': self.sysconfig_path,
-        })
-
-    @permittedKwargs(known_shmod_kwargs)
-    def extension_module(self, state, args, kwargs):
-        if 'name_prefix' in kwargs:
-            raise mesonlib.MesonException('Name_prefix is set automatically, specifying it is forbidden.')
-        if 'name_suffix' in kwargs:
-            raise mesonlib.MesonException('Name_suffix is set automatically, specifying it is forbidden.')
-        host_system = state.host_machine.system
-        if host_system == 'darwin':
-            # Default suffix is 'dylib' but Python does not use it for extensions.
-            suffix = 'so'
-        elif host_system == 'windows':
-            # On Windows the extension is pyd for some unexplainable reason.
-            suffix = 'pyd'
-        else:
-            suffix = []
-        kwargs['name_prefix'] = ''
-        kwargs['name_suffix'] = suffix
-        return self.interpreter.func_shared_module(None, args, kwargs)
-
-    @noPosargs
-    @noKwargs
-    def find_python(self, state, args, kwargs):
-        command = state.environment.lookup_binary_entry(mesonlib.MachineChoice.HOST, 'python3')
-        if command is not None:
-            py3 = ExternalProgram.from_entry('python3', command)
-        else:
-            py3 = ExternalProgram('python3', mesonlib.python_command, silent=True)
-        return py3
-
-    @noPosargs
-    @noKwargs
-    def language_version(self, state, args, kwargs):
-        return sysconfig.get_python_version()
-
-    @noKwargs
-    @typed_pos_args('python3.sysconfig_path', str)
-    def sysconfig_path(self, state, args, kwargs):
-        path_name = args[0]
-        valid_names = sysconfig.get_path_names()
-        if path_name not in valid_names:
-            raise mesonlib.MesonException(f'{path_name} is not a valid path name {valid_names}.')
-
-        # Get a relative path without a prefix, e.g. lib/python3.6/site-packages
-        return sysconfig.get_path(path_name, vars={'base': '', 'platbase': '', 'installed_base': ''})[1:]
-
-
 def initialize(*args, **kwargs):
-    return Python3Module(*args, **kwargs)
+    raise mesonlib.MesonException(f'The "python3" module has been removed. Please update your code to use the "python" module instead..')
diff --git a/run_project_tests.py b/run_project_tests.py
index b25aca6..8b5f21d 100755
--- a/run_project_tests.py
+++ b/run_project_tests.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# Copyright 2012-2021 The Meson development team
+# Copyright 2012-2022 The Meson development team
 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -99,7 +99,7 @@ if T.TYPE_CHECKING:
 ALL_TESTS = ['cmake', 'common', 'native', 'warning-meson', 'failing-meson', 'failing-build', 'failing-test',
              'keyval', 'platform-osx', 'platform-windows', 'platform-linux',
              'java', 'C#', 'vala', 'cython', 'rust', 'd', 'objective c', 'objective c++',
-             'fortran', 'swift', 'cuda', 'python3', 'python', 'fpga', 'frameworks', 'nasm', 'wasm', 'wayland'
+             'fortran', 'swift', 'cuda', 'python', 'fpga', 'frameworks', 'nasm', 'wasm', 'wayland'
              ]
 
 
@@ -1092,7 +1092,6 @@ def detect_tests_to_run(only: T.Dict[str, T.List[str]], use_tmp: bool) -> T.List
         TestCategory('swift', 'swift', backend not in (Backend.ninja, Backend.xcode) or not shutil.which('swiftc')),
         # CUDA tests on Windows: use Ninja backend:  python run_project_tests.py --only cuda --backend ninja
         TestCategory('cuda', 'cuda', backend not in (Backend.ninja, Backend.xcode) or not shutil.which('nvcc')),
-        TestCategory('python3', 'python3', backend is not Backend.ninja),
         TestCategory('python', 'python'),
         TestCategory('fpga', 'fpga', shutil.which('yosys') is None),
         TestCategory('frameworks', 'frameworks'),
diff --git a/test cases/python3/1 basic/gluon/__init__.py b/test cases/python3/1 basic/gluon/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/test cases/python3/1 basic/gluon/__init__.py
+++ /dev/null
diff --git a/test cases/python3/1 basic/gluon/gluonator.py b/test cases/python3/1 basic/gluon/gluonator.py
deleted file mode 100644
index b53d6de..0000000
--- a/test cases/python3/1 basic/gluon/gluonator.py
+++ /dev/null
@@ -1,2 +0,0 @@
-def gluoninate():
-    return 42
diff --git a/test cases/python3/1 basic/meson.build b/test cases/python3/1 basic/meson.build
deleted file mode 100644
index 48cfb6d..0000000
--- a/test cases/python3/1 basic/meson.build
+++ /dev/null
@@ -1,34 +0,0 @@
-project('python sample', 'c')
-
-py3_mod = import('python3')
-py3 = py3_mod.find_python()
-
-py3_version = py3_mod.language_version()
-if py3_version.version_compare('< 3.2')
-  error('Invalid python version!?')
-endif
-
-py3_purelib = py3_mod.sysconfig_path('purelib')
-message('Python purelib:', py3_purelib)
-if not (py3_purelib.endswith('site-packages') or py3_purelib.endswith('dist-packages'))
-  error('Python3 purelib path seems invalid?')
-endif
-
-# could be 'lib64' or 'Lib' on some systems
-py3_platlib = py3_mod.sysconfig_path('platlib')
-message('Python platlib:', py3_platlib)
-if not (py3_platlib.endswith('site-packages') or py3_platlib.endswith('dist-packages'))
-  error('Python3 platlib path seems invalid?')
-endif
-
-# could be 'Include' on Windows
-py3_include = py3_mod.sysconfig_path('include')
-if not py3_include.to_lower().startswith('include')
-  error('Python3 include path seems invalid?')
-endif
-
-main = files('prog.py')
-
-test('toplevel', py3, args : main)
-
-subdir('subdir')
diff --git a/test cases/python3/1 basic/prog.py b/test cases/python3/1 basic/prog.py
deleted file mode 100755
index 9d95aea..0000000
--- a/test cases/python3/1 basic/prog.py
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env python3
-
-from gluon import gluonator
-import sys
-
-print('Running mainprog from root dir.')
-
-if gluonator.gluoninate() != 42:
-    sys.exit(1)
diff --git a/test cases/python3/1 basic/subdir/meson.build b/test cases/python3/1 basic/subdir/meson.build
deleted file mode 100644
index 8fe91b9..0000000
--- a/test cases/python3/1 basic/subdir/meson.build
+++ /dev/null
@@ -1,4 +0,0 @@
-test('subdir',
-  py3,
-  args : files('subprog.py'),
-  env : 'PYTHONPATH=' + meson.source_root())
diff --git a/test cases/python3/1 basic/subdir/subprog.py b/test cases/python3/1 basic/subdir/subprog.py
deleted file mode 100755
index 08652f0..0000000
--- a/test cases/python3/1 basic/subdir/subprog.py
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env python3
-
-# In order to run this program, PYTHONPATH must be set to
-# point to source root.
-
-from gluon import gluonator
-import sys
-
-print('Running mainprog from subdir.')
-
-if gluonator.gluoninate() != 42:
-    sys.exit(1)
diff --git a/test cases/python3/2 extmodule/blaster.py b/test cases/python3/2 extmodule/blaster.py
deleted file mode 100755
index 529b028..0000000
--- a/test cases/python3/2 extmodule/blaster.py
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env python3
-
-import tachyon
-import sys
-
-result = tachyon.phaserize('shoot')
-
-if not isinstance(result, int):
-    print('Returned result not an integer.')
-    sys.exit(1)
-
-if result != 1:
-    print(f'Returned result {result} is not 1.')
-    sys.exit(1)
diff --git a/test cases/python3/2 extmodule/ext/meson.build b/test cases/python3/2 extmodule/ext/meson.build
deleted file mode 100644
index d5d8849..0000000
--- a/test cases/python3/2 extmodule/ext/meson.build
+++ /dev/null
@@ -1,6 +0,0 @@
-pylib = py3_mod.extension_module('tachyon',
-  'tachyon_module.c',
-  dependencies : py3_dep,
-)
-
-pypathdir = meson.current_build_dir()
diff --git a/test cases/python3/2 extmodule/ext/tachyon_module.c b/test cases/python3/2 extmodule/ext/tachyon_module.c
deleted file mode 100644
index b2592e4..0000000
--- a/test cases/python3/2 extmodule/ext/tachyon_module.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
-  Copyright 2016 The Meson development team
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-*/
-
-/* A very simple Python extension module. */
-
-#include <Python.h>
-#include <string.h>
-
-static PyObject* phaserize(PyObject *self, PyObject *args) {
-    const char *message;
-    int result;
-
-    if(!PyArg_ParseTuple(args, "s", &message))
-        return NULL;
-
-    result = strcmp(message, "shoot") ? 0 : 1;
-    return PyLong_FromLong(result);
-}
-
-static PyMethodDef TachyonMethods[] = {
-    {"phaserize",  phaserize, METH_VARARGS,
-     "Shoot tachyon cannons."},
-    {NULL, NULL, 0, NULL}
-};
-
-static struct PyModuleDef tachyonmodule = {
-   PyModuleDef_HEAD_INIT,
-   "tachyon",
-   NULL,
-   -1,
-   TachyonMethods
-};
-
-PyMODINIT_FUNC PyInit_tachyon(void) {
-    return PyModule_Create(&tachyonmodule);
-}
diff --git a/test cases/python3/2 extmodule/meson.build b/test cases/python3/2 extmodule/meson.build
deleted file mode 100644
index def21b0..0000000
--- a/test cases/python3/2 extmodule/meson.build
+++ /dev/null
@@ -1,37 +0,0 @@
-project('Python extension module', 'c',
-  default_options : ['buildtype=release'])
-# Because Windows Python ships only with optimized libs,
-# we must build this project the same way.
-
-py3_mod = import('python3')
-py3 = py3_mod.find_python()
-py3_dep = dependency('python3', required : false)
-cc = meson.get_compiler('c')
-
-if py3_dep.found()
-  message('Detected Python version: ' + py3_dep.version())
-  # Building extensions for Python 3 using Visual Studio 2015
-  # no longer works (or, rather, they build but don't run).
-  # Disable the tests in this case.
-  if py3_dep.version().version_compare('>=3.8') and cc.get_id() == 'msvc' and cc.version().version_compare('<=19.00.24215.1')
-    error('MESON_SKIP_TEST: Python modules do not work with Python 3.8 and VS2015 or earlier.')
-  endif
-
-  subdir('ext')
-
-  test('extmod',
-    py3,
-    args : files('blaster.py'),
-    env : ['PYTHONPATH=' + pypathdir])
-
-  # Check we can apply a version constraint
-  dependency('python3', version: '>=@0@'.format(py3_dep.version()))
-
-else
-  error('MESON_SKIP_TEST: Python3 libraries not found, skipping test.')
-endif
-
-py3_pkg_dep = dependency('python3', method: 'pkg-config', required : false)
-if py3_pkg_dep.found()
-  python_lib_dir = py3_pkg_dep.get_pkgconfig_variable('libdir')
-endif
diff --git a/test cases/python3/3 cython/cytest.py b/test cases/python3/3 cython/cytest.py
deleted file mode 100755
index 43443dc..0000000
--- a/test cases/python3/3 cython/cytest.py
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env python3
-
-from storer import Storer
-import sys
-
-s = Storer()
-
-if s.get_value() != 0:
-    print('Initial value incorrect.')
-    sys.exit(1)
-
-s.set_value(42)
-
-if s.get_value() != 42:
-    print('Setting value failed.')
-    sys.exit(1)
-
-try:
-    s.set_value('not a number')
-    print('Using wrong argument type did not fail.')
-    sys.exit(1)
-except TypeError:
-    pass
diff --git a/test cases/python3/3 cython/libdir/cstorer.pxd b/test cases/python3/3 cython/libdir/cstorer.pxd
deleted file mode 100644
index 7b730fc..0000000
--- a/test cases/python3/3 cython/libdir/cstorer.pxd
+++ /dev/null
@@ -1,9 +0,0 @@
-
-cdef extern from "storer.h":
-    ctypedef struct Storer:
-        pass
-
-    Storer* storer_new();
-    void storer_destroy(Storer *s);
-    int storer_get_value(Storer *s);
-    void storer_set_value(Storer *s, int v);
diff --git a/test cases/python3/3 cython/libdir/meson.build b/test cases/python3/3 cython/libdir/meson.build
deleted file mode 100644
index 4aaa041..0000000
--- a/test cases/python3/3 cython/libdir/meson.build
+++ /dev/null
@@ -1,12 +0,0 @@
-pyx_c = custom_target('storer_pyx',
-  output : 'storer_pyx.c',
-  input : 'storer.pyx',
-  depend_files : 'cstorer.pxd',
-  command : [cython, '@INPUT@', '-o', '@OUTPUT@'],
-)
-
-slib = py3_mod.extension_module('storer',
-  'storer.c', pyx_c,
-  dependencies : py3_dep)
-
-pydir = meson.current_build_dir()
diff --git a/test cases/python3/3 cython/libdir/storer.c b/test cases/python3/3 cython/libdir/storer.c
deleted file mode 100644
index 0199bb8..0000000
--- a/test cases/python3/3 cython/libdir/storer.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include"storer.h"
-#include<stdlib.h>
-
-struct _Storer {
-    int value;
-};
-
-Storer* storer_new() {
-    Storer *s = malloc(sizeof(struct _Storer));
-    s->value = 0;
-    return s;
-}
-
-void storer_destroy(Storer *s) {
-    free(s);
-}
-
-int storer_get_value(Storer *s) {
-    return s->value;
-}
-
-void storer_set_value(Storer *s, int v) {
-    s->value = v;
-}
diff --git a/test cases/python3/3 cython/libdir/storer.h b/test cases/python3/3 cython/libdir/storer.h
deleted file mode 100644
index 4f71917..0000000
--- a/test cases/python3/3 cython/libdir/storer.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#pragma once
-
-typedef struct _Storer Storer;
-
-Storer* storer_new();
-void storer_destroy(Storer *s);
-int storer_get_value(Storer *s);
-void storer_set_value(Storer *s, int v);
diff --git a/test cases/python3/3 cython/libdir/storer.pyx b/test cases/python3/3 cython/libdir/storer.pyx
deleted file mode 100644
index ed551dc..0000000
--- a/test cases/python3/3 cython/libdir/storer.pyx
+++ /dev/null
@@ -1,16 +0,0 @@
-cimport cstorer
-
-cdef class Storer:
-    cdef cstorer.Storer* _c_storer
-
-    def __cinit__(self):
-        self._c_storer = cstorer.storer_new()
-
-    def __dealloc__(self):
-        cstorer.storer_destroy(self._c_storer)
-
-    cpdef int get_value(self):
-        return cstorer.storer_get_value(self._c_storer)
-
-    cpdef set_value(self, int value):
-        cstorer.storer_set_value(self._c_storer, value)
diff --git a/test cases/python3/3 cython/meson.build b/test cases/python3/3 cython/meson.build
deleted file mode 100644
index 753b906..0000000
--- a/test cases/python3/3 cython/meson.build
+++ /dev/null
@@ -1,20 +0,0 @@
-project('cython', 'c',
-  default_options : ['warning_level=3'])
-
-cython = find_program('cython3', required : false)
-py3_dep = dependency('python3', required : false)
-
-if cython.found() and py3_dep.found()
-  py3_dep = dependency('python3')
-  py3_mod = import('python3')
-  py3 = py3_mod.find_python()
-  subdir('libdir')
-
-  test('cython tester',
-    py3,
-    args : files('cytest.py'),
-    env : ['PYTHONPATH=' + pydir]
-  )
-else
-  error('MESON_SKIP_TEST: Cython3 or Python3 libraries not found, skipping test.')
-endif
diff --git a/test cases/python3/4 custom target depends extmodule/blaster.py b/test cases/python3/4 custom target depends extmodule/blaster.py
deleted file mode 100644
index d2c93ad..0000000
--- a/test cases/python3/4 custom target depends extmodule/blaster.py
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env python3
-
-import os
-import sys
-import argparse
-
-from pathlib import Path
-
-filedir = Path(os.path.dirname(__file__)).resolve()
-if list(filedir.glob('ext/*tachyon.*')):
-    sys.path.insert(0, (filedir / 'ext').as_posix())
-
-import tachyon
-
-parser = argparse.ArgumentParser()
-parser.add_argument('-o', dest='output', default=None)
-
-options = parser.parse_args(sys.argv[1:])
-
-result = tachyon.phaserize('shoot')
-
-if options.output:
-    with open(options.output, 'w') as f:
-        f.write('success')
-
-if not isinstance(result, int):
-    print('Returned result not an integer.')
-    sys.exit(1)
-
-if result != 1:
-    print(f'Returned result {result} is not 1.')
-    sys.exit(1)
diff --git a/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.c b/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.c
deleted file mode 100644
index aeff296..0000000
--- a/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifdef _MSC_VER
-__declspec(dllexport)
-#endif
-const char*
-tachyon_phaser_command (void)
-{
-    return "shoot";
-}
diff --git a/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.h b/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.h
deleted file mode 100644
index dca71d3..0000000
--- a/test cases/python3/4 custom target depends extmodule/ext/lib/meson-tachyonlib.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#pragma once
-
-#ifdef _MSC_VER
-__declspec(dllimport)
-#endif
-const char* tachyon_phaser_command (void);
diff --git a/test cases/python3/4 custom target depends extmodule/ext/lib/meson.build b/test cases/python3/4 custom target depends extmodule/ext/lib/meson.build
deleted file mode 100644
index b1f8938..0000000
--- a/test cases/python3/4 custom target depends extmodule/ext/lib/meson.build
+++ /dev/null
@@ -1,4 +0,0 @@
-libtachyon = shared_library('tachyonlib', 'meson-tachyonlib.c')
-
-libtachyon_dep = declare_dependency(link_with : libtachyon,
-                                    include_directories : include_directories('.'))
diff --git a/test cases/python3/4 custom target depends extmodule/ext/meson.build b/test cases/python3/4 custom target depends extmodule/ext/meson.build
deleted file mode 100644
index 5ccbe22..0000000
--- a/test cases/python3/4 custom target depends extmodule/ext/meson.build
+++ /dev/null
@@ -1,6 +0,0 @@
-subdir('lib')
-
-pylib = py3_mod.extension_module('tachyon',
-  'tachyon_module.c',
-  dependencies : [libtachyon_dep, py3_dep],
-)
diff --git a/test cases/python3/4 custom target depends extmodule/ext/tachyon_module.c b/test cases/python3/4 custom target depends extmodule/ext/tachyon_module.c
deleted file mode 100644
index b48032b..0000000
--- a/test cases/python3/4 custom target depends extmodule/ext/tachyon_module.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-  Copyright 2016 The Meson development team
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-*/
-
-/* A very simple Python extension module. */
-
-#include <Python.h>
-#include <string.h>
-
-#include "meson-tachyonlib.h"
-
-static PyObject* phaserize(PyObject *self, PyObject *args) {
-    const char *message;
-    int result;
-
-    if(!PyArg_ParseTuple(args, "s", &message))
-        return NULL;
-
-    result = strcmp(message, tachyon_phaser_command()) ? 0 : 1;
-    return PyLong_FromLong(result);
-}
-
-static PyMethodDef TachyonMethods[] = {
-    {"phaserize",  phaserize, METH_VARARGS,
-     "Shoot tachyon cannons."},
-    {NULL, NULL, 0, NULL}
-};
-
-static struct PyModuleDef tachyonmodule = {
-   PyModuleDef_HEAD_INIT,
-   "tachyon",
-   NULL,
-   -1,
-   TachyonMethods
-};
-
-PyMODINIT_FUNC PyInit_tachyon(void) {
-    return PyModule_Create(&tachyonmodule);
-}
diff --git a/test cases/python3/4 custom target depends extmodule/meson.build b/test cases/python3/4 custom target depends extmodule/meson.build
deleted file mode 100644
index d76aa36..0000000
--- a/test cases/python3/4 custom target depends extmodule/meson.build
+++ /dev/null
@@ -1,41 +0,0 @@
-project('Python extension module', 'c',
-  default_options : ['buildtype=release'])
-# Because Windows Python ships only with optimized libs,
-# we must build this project the same way.
-
-py3_mod = import('python3')
-py3 = py3_mod.find_python()
-py3_dep = dependency('python3', required : false)
-cc = meson.get_compiler('c')
-
-# Copy to the builddir so that blaster.py can find the built tachyon module
-# FIXME: We should automatically detect this case and append the correct paths
-# to PYTHONLIBDIR
-blaster_py = configure_file(input : 'blaster.py',
-                            output : 'blaster.py',
-                            configuration : configuration_data())
-
-check_exists = '''
-import os, sys
-with open(sys.argv[1], 'rb') as f:
-  assert(f.read() == b'success')
-'''
-if py3_dep.found()
-  message('Detected Python version: ' + py3_dep.version())
-  if py3_dep.version().version_compare('>=3.8') and cc.get_id() == 'msvc' and cc.version().version_compare('<=19.00.24215.1')
-    error('MESON_SKIP_TEST: Python modules do not work with Python 3.8 and VS2015 or earlier.')
-  endif
-
-  subdir('ext')
-
-  out_txt = custom_target('tachyon flux',
-    input : blaster_py,
-    output : 'out.txt',
-    command : [py3, '@INPUT@', '-o', '@OUTPUT@'],
-    depends : pylib,
-    build_by_default: true)
-
-  test('flux', py3, args : ['-c', check_exists, out_txt])
-else
-  error('MESON_SKIP_TEST: Python3 libraries not found, skipping test.')
-endif