56 lines
1.6 KiB
Diff
56 lines
1.6 KiB
Diff
From 938d39716488b545b92c28f48acc94a7b8fc9138 Mon Sep 17 00:00:00 2001
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From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Date: Tue, 28 Jul 2020 10:27:30 +0200
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Subject: [PATCH] python: enum: make it compatible with Python 3.9
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As reported by:
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https://github.com/mchehab/zbar/issues/92
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python bindings don't build with Python 3.9, because it is
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using tp_print, which has been silently ignored since Python
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3.0, according with[1]:
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"The tp_print slot of PyTypeObject has been removed.
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It was used for printing objects to files in Python 2.7
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and before.
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Since Python 3.0, it has been ignored and unused."
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[1] https://docs.python.org/3.9/whatsnew/3.9.html#id3
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Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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---
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python/enum.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git python/enum.c python/enum.c
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index a113553..dfe1b1e 100644
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--- a/python/enum.c
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+++ b/python/enum.c
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@@ -76,6 +76,8 @@ enumitem_str (zbarEnumItem *self)
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return(self->name);
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}
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+#if PY_MAJOR_VERSION < 3
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+/* tp_print was dropped on Python 3.9 */
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static int
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enumitem_print (zbarEnumItem *self,
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FILE *fp,
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@@ -83,6 +85,7 @@ enumitem_print (zbarEnumItem *self,
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{
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return(self->name->ob_type->tp_print(self->name, fp, flags));
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}
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+#endif
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static PyObject*
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enumitem_repr (zbarEnumItem *self)
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@@ -115,7 +118,9 @@ PyTypeObject zbarEnumItem_Type = {
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.tp_new = (newfunc)enumitem_new,
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.tp_dealloc = (destructor)enumitem_dealloc,
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.tp_str = (reprfunc)enumitem_str,
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+#if PY_MAJOR_VERSION < 3
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.tp_print = (printfunc)enumitem_print,
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+#endif
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.tp_repr = (reprfunc)enumitem_repr,
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};
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