comms/sigrok/libsigrok: build with SWIG < 4.40 and SWIG >= 4.40.

Built and tested ok with SWIG 4.2.1 and SWIG 4.4.1 on amd64 and i386.


diff -Nurp /usr/ports/comms/sigrok/libsigrok/Makefile ./Makefile
--- /usr/ports/comms/sigrok/libsigrok/Makefile Wed Nov 5 05:44:56 2025
+++ ./Makefile Sat Jan 24 10:21:57 2026
@@ -3,7 +3,7 @@ COMMENT = sigrok hardware driver library
SIGROK_PROJECT = libsigrok
SIGROK_VERSION = 0.5.2
MODPY_DISTV = ${SIGROK_VERSION}
-REVISION = 10
+REVISION = 11

SHARED_LIBS += sigrok 0.1 # 0.0
SHARED_LIBS += sigrokcxx 0.1 # 4.0
diff -Nurp /usr/ports/comms/sigrok/libsigrok/patches/patch-bindings_python_sigrok_core_classes_i ./patches/patch-bindings_python_sigrok_core_classes_i
--- /usr/ports/comms/sigrok/libsigrok/patches/patch-bindings_python_sigrok_core_classes_i Tue Nov 4 04:26:40 2025
+++ ./patches/patch-bindings_python_sigrok_core_classes_i Sun Jan 18 11:20:11 2026
@@ -1,11 +1,26 @@
-Fix build with Python 3.13:
+Function signature changed in SWIG 4.4:
+https://github.com/sigrokproject/libsigrok/pull/280

+Fix build with Python 3.13:
https://github.com/sigrokproject/libsigrok/commit/5bc8174531df86991ba8aa6d12942923925d9e72

+
Index: bindings/python/sigrok/core/classes.i
--- bindings/python/sigrok/core/classes.i.orig
+++ bindings/python/sigrok/core/classes.i
-@@ -131,7 +131,7 @@ typedef guint pyg_flags_type;
+@@ -85,7 +85,11 @@ typedef guint pyg_flags_type;
+ if (!GLib) {
+ fprintf(stderr, "Import of gi.repository.GLib failed.\n");
+ #if PY_VERSION_HEX >= 0x03000000
++ #if (SWIG_VERSION < 0x040400)
+ return nullptr;
++ #else
++ return 0;
++