games-strategy/0ad: fix build with newer setuptools

Closes: https://bugs.gentoo.org/826762
Thanks-to: Stephen Cavilia <sac@atomicradi.us>
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 190 insertions, 1 deletions

diff --git a/games-strategy/0ad/0ad-0.0.25b_alpha.ebuild b/games-strategy/0ad/0ad-0.0.25b_alpha.ebuild
index e01f6242d2cd..d7b282a68f35 100644
--- a/games-strategy/0ad/0ad-0.0.25b_alpha.ebuild
+++ b/games-strategy/0ad/0ad-0.0.25b_alpha.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2014-2021 Gentoo Authors
+# Copyright 2014-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -90,6 +90,7 @@ RDEPEND="
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-0.0.24b_alpha-respect-tc.patch
+	"${FILESDIR}"/${PN}-0.0.25b_alpha-fix-setuptools.patch
 )
 
 pkg_setup() {
diff --git a/games-strategy/0ad/files/0ad-0.0.25b_alpha-fix-setuptools.patch b/games-strategy/0ad/files/0ad-0.0.25b_alpha-fix-setuptools.patch
new file mode 100644
index 000000000000..ea0626fadadd
--- /dev/null
+++ b/games-strategy/0ad/files/0ad-0.0.25b_alpha-fix-setuptools.patch
@@ -0,0 +1,188 @@
+https://bugs.gentoo.org/826762
+https://bugzilla.mozilla.org/show_bug.cgi?id=1665675
+https://phabricator.services.mozilla.com/D90627
+--- a/libraries/source/spidermonkey/patch.sh
++++ b/libraries/source/spidermonkey/patch.sh
+@@ -51,5 +51,7 @@ then
+     # https://svnweb.freebsd.org/ports/head/lang/spidermonkey78/files/patch-third__party_rust_cc_.cargo-checksum.json?view=log
+     patch -p1 < ../FixFreeBSDCargoChecksum.diff
+     # https://svnweb.freebsd.org/ports/head/lang/spidermonkey78/files/patch-third__party_rust_cc_src_lib.rs?view=log
+     patch -p1 < ../FixFreeBSDRustThirdPartyOSDetection.diff
+ fi
++
++patch -p1 < ../FixSysconfigImport.diff
+--- a/libraries/source/spidermonkey/FixSysconfigImport.diff
++++ b/libraries/source/spidermonkey/FixSysconfigImport.diff
+@@ -0,0 +1,171 @@
++diff --git a/python/mozbuild/mozbuild/configure/__init__.py b/python/mozbuild/mozbuild/configure/__init__.py
++--- a/python/mozbuild/mozbuild/configure/__init__.py
+++++ b/python/mozbuild/mozbuild/configure/__init__.py
++@@ -877,17 +877,56 @@
++ 
++     def _apply_imports(self, func, glob):
++         for _from, _import, _as in self._imports.pop(func, ()):
++-            _from = '%s.' % _from if _from else ''
++-            if _as:
++-                glob[_as] = self._get_one_import('%s%s' % (_from, _import))
+++            self._get_one_import(_from, _import, _as, glob)
+++
+++    def _handle_wrapped_import(self, _from, _import, _as, glob):
+++        """Given the name of a module, "import" a mocked package into the glob
+++        iff the module is one that we wrap (either for the sandbox or for the
+++        purpose of testing). Applies if the wrapped module is exposed by an
+++        attribute of `self`.
+++
+++        For example, if the import statement is `from os import environ`, then
+++        this function will set
+++        glob['environ'] = self._wrapped_os.environ.
+++
+++        Iff this function handles the given import, return True.
+++        """
+++        module = (_from or _import).split('.')[0]
+++        attr = '_wrapped_' + module
+++        wrapped = getattr(self, attr, None)
+++        if wrapped:
+++            if _as or _from:
+++                obj = self._recursively_get_property(
+++                    module, (_from + '.' if _from else '') + _import, wrapped)
+++                glob[_as or _import] = obj
++             else:
++-                what = _import.split('.')[0]
++-                glob[what] = self._get_one_import('%s%s' % (_from, what))
+++                glob[module] = wrapped
+++            return True
+++        else:
+++            return False
+++
+++    def _recursively_get_property(self, module, what, wrapped):
+++        """Traverse the wrapper object `wrapped` (which represents the module
+++        `module`) and return the property represented by `what`, which may be a
+++        series of nested attributes.
+++
+++        For example, if `module` is 'os' and `what` is 'os.path.join',
+++        return `wrapped.path.join`.
+++        """
+++        if what == module:
+++            return wrapped
+++        assert what.startswith(module + '.')
+++        attrs = what[len(module + '.'):].split('.')
+++        for attr in attrs:
+++            wrapped = getattr(wrapped, attr)
+++        return wrapped
++ 
++     @memoized_property
++     def _wrapped_os(self):
++         wrapped_os = {}
++         exec_('from os import *', {}, wrapped_os)
+++        # Special case os and os.environ so that os.environ is our copy of
+++        # the environment.
++         wrapped_os['environ'] = self._environ
++         return ReadOnlyNamespace(**wrapped_os)
++ 
++@@ -913,57 +952,62 @@
++ 
++         return ReadOnlyNamespace(**wrapped_subprocess)
++ 
++-    def _get_one_import(self, what):
++-        # The special `__sandbox__` module gives access to the sandbox
++-        # instance.
++-        if what == '__sandbox__':
++-            return self
+++    @memoized_property
+++    def _wrapped_six(self):
+++        if six.PY3:
+++            return six
+++        wrapped_six = {}
+++        exec_('from six import *', {}, wrapped_six)
+++        wrapped_six_moves = {}
+++        exec_('from six.moves import *', {}, wrapped_six_moves)
+++        wrapped_six_moves_builtins = {}
+++        exec_('from six.moves.builtins import *', {},
+++              wrapped_six_moves_builtins)
+++
++         # Special case for the open() builtin, because otherwise, using it
++         # fails with "IOError: file() constructor not accessible in
++         # restricted mode". We also make open() look more like python 3's,
++         # decoding to unicode strings unless the mode says otherwise.
++-        if what == '__builtin__.open' or what == 'builtins.open':
++-            if six.PY3:
++-                return open
+++        def wrapped_open(name, mode=None, buffering=None):
+++            args = (name,)
+++            kwargs = {}
+++            if buffering is not None:
+++                kwargs['buffering'] = buffering
+++            if mode is not None:
+++                args += (mode,)
+++                if 'b' in mode:
+++                    return open(*args, **kwargs)
+++            kwargs['encoding'] = system_encoding
+++            return codecs.open(*args, **kwargs)
+++
+++        wrapped_six_moves_builtins['open'] = wrapped_open
+++        wrapped_six_moves['builtins'] = ReadOnlyNamespace(
+++            **wrapped_six_moves_builtins)
+++        wrapped_six['moves'] = ReadOnlyNamespace(**wrapped_six_moves)
++ 
++-            def wrapped_open(name, mode=None, buffering=None):
++-                args = (name,)
++-                kwargs = {}
++-                if buffering is not None:
++-                    kwargs['buffering'] = buffering
++-                if mode is not None:
++-                    args += (mode,)
++-                    if 'b' in mode:
++-                        return open(*args, **kwargs)
++-                kwargs['encoding'] = system_encoding
++-                return codecs.open(*args, **kwargs)
++-            return wrapped_open
++-        # Special case os and os.environ so that os.environ is our copy of
++-        # the environment.
++-        if what == 'os.environ':
++-            return self._environ
++-        if what == 'os':
++-            return self._wrapped_os
++-        # And subprocess, so that its functions use our os.environ
++-        if what == 'subprocess':
++-            return self._wrapped_subprocess
++-        if what in ('subprocess.call', 'subprocess.check_call',
++-                    'subprocess.check_output', 'subprocess.Popen'):
++-            return getattr(self._wrapped_subprocess, what[len('subprocess.'):])
+++        return ReadOnlyNamespace(**wrapped_six)
+++
+++    def _get_one_import(self, _from, _import, _as, glob):
+++        """Perform the given import, placing the result into the dict glob."""
+++        if not _from and _import == '__builtin__':
+++            glob[_as or '__builtin__'] = __builtin__
+++            return
+++        if _from == '__builtin__':
+++            _from = 'six.moves.builtins'
+++        # The special `__sandbox__` module gives access to the sandbox
+++        # instance.
+++        if not _from and _import == '__sandbox__':
+++            glob[_as or _import] = self
+++            return
+++        if self._handle_wrapped_import(_from, _import, _as, glob):
+++            return
+++        # If we've gotten this far, we should just do a normal import.
++         # Until this proves to be a performance problem, just construct an
++         # import statement and execute it.
++-        import_line = ''
++-        if '.' in what:
++-            _from, what = what.rsplit('.', 1)
++-            if _from == '__builtin__' or _from.startswith('__builtin__.'):
++-                _from = _from.replace('__builtin__', 'six.moves.builtins')
++-            import_line += 'from %s ' % _from
++-        if what == '__builtin__':
++-            what = 'six.moves.builtins'
++-        import_line += 'import %s as imported' % what
++-        glob = {}
+++        import_line = '%simport %s%s' % (
+++            ('from %s ' % _from) if _from else '', _import,
+++            (' as %s' % _as) if _as else '')
++         exec_(import_line, {}, glob)
++-        return glob['imported']
++ 
++     def _resolve_and_set(self, data, name, value, when=None):
++         # Don't set anything when --help was on the command line
+