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package/libftdi1: fix build with swig >= 4.5.0

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Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Bernd Kuhls
2026-09-05 14:20:36 +02:00
committed by Thomas Petazzoni
parent 46d379207d
commit 82b1b68a07
1 changed files with 48 additions and 0 deletions
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48
package/libftdi1/0001-python-update-for-SWIG-4.5.patch Normal file
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@@ -0,0 +1,48 @@
From 6c965463223ea46d0b7ae22586cadc150f719f84 Mon Sep 17 00:00:00 2001
From: Jitka Plesnikova <jplesnik@redhat.com>
Date: Tue, 11 Aug 2026 13:55:58 +0200
Subject: [PATCH] python: update for SWIG 4.5
SWIG 4.5.0 removed Python 2 compatibility macros (PyInt_, PyString_, SWIG_Python_str_*)
from its runtime header pyhead.swg (see commit [1]). These macros mapped old Python 2
C API names to their Python 3 equivalents. Packages that reference them in custom SWIG
typemaps or pre-generated wrapper code now fail to compile.
This patch replaces all occurrences with the corresponding Python 3 C API functions.
The replacements are safe since the macros were already aliased to these exact functions
in SWIG's Python 3 code path.
[1] https://github.com/swig/swig/commit/79f7a2b7cb7ddc256eba09c8770133148025171d
Upstream: http://developer.intra2net.com/mailarchive/html/libftdi/2026/msg00012.html
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
python/ftdi1.i | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/python/ftdi1.i b/python/ftdi1.i
index fac4d16..31e17c6 100644
--- a/python/ftdi1.i
+++ b/python/ftdi1.i
@@ -91,7 +91,7 @@ char * str2charp_size(PyObject* pyObj, int * size)
"read_data(context) -> (return_code, buf)"
%enddef
%feature("autodoc", ftdi_read_data_docstring) ftdi_read_data;
-%typemap(in,numinputs=1) (unsigned char *buf, int size) %{ $2 = PyInt_AsLong($input);$1 = (unsigned char*)malloc($2*sizeof(char)); %}
+%typemap(in,numinputs=1) (unsigned char *buf, int size) %{ $2 = PyLong_AsLong($input);$1 = (unsigned char*)malloc($2*sizeof(char)); %}
%typemap(argout,noblock=1) (unsigned char *buf, int size) {
if(result<0)
$2=0;
@@ -136,7 +136,7 @@ char * str2charp_size(PyObject* pyObj, int * size)
int ftdi_get_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int* value);
%clear int* value;
-%typemap(in,numinputs=1) (unsigned char *buf, int size) %{ $2 = PyInt_AsLong($input);$1 = (unsigned char*)malloc($2*sizeof(char)); %}
+%typemap(in,numinputs=1) (unsigned char *buf, int size) %{ $2 = PyLong_AsLong($input);$1 = (unsigned char*)malloc($2*sizeof(char)); %}
%typemap(argout,noblock=1) (unsigned char *buf, int size) {
if(result<0)
$2=0;
--
2.55.0