package/python-psygnal: new package

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/Config.in

@@ -1269,6 +1269,7 @@ menu "External python modules"
 	source "package/python-protobuf/Config.in"
 	source "package/python-psutil/Config.in"
 	source "package/python-psycopg2/Config.in"
+	source "package/python-psygnal/Config.in"
 	source "package/python-ptyprocess/Config.in"
 	source "package/python-pudb/Config.in"
 	source "package/python-pure-eval/Config.in"

package/python-psygnal/Config.in

@@ -0,0 +1,6 @@
+config BR2_PACKAGE_PYTHON_PSYGNAL
+	bool "python-psygnal"
+	help
+	  Python observer pattern (callback/event system).
+
+	  https://github.com/pyapp-kit/psygnal

package/python-psygnal/python-psygnal.hash

@@ -0,0 +1,5 @@
+# md5, sha256 from https://pypi.org/pypi/psygnal/json
+md5  13955249103622604d4022e7d5ef94e0  psygnal-0.11.1.tar.gz
+sha256  f9b02ca246ab0adb108c4010b4a486e464f940543201074591e50370cd7b0cc0  psygnal-0.11.1.tar.gz
+# Locally computed sha256 checksums
+sha256  50169b145e35e6ae11a1e05cebdaa7052a58a8a2325dd5c394f8a68199c78415  LICENSE

package/python-psygnal/python-psygnal.mk

@@ -0,0 +1,15 @@
+################################################################################
+#
+# python-psygnal
+#
+################################################################################
+
+PYTHON_PSYGNAL_VERSION = 0.11.1
+PYTHON_PSYGNAL_SOURCE = psygnal-$(PYTHON_PSYGNAL_VERSION).tar.gz
+PYTHON_PSYGNAL_SITE = https://files.pythonhosted.org/packages/bc/b0/194cfbcb76dbf9c4a1c4271ccc825b38406d20fb7f95fd18320c28708800
+PYTHON_PSYGNAL_SETUP_TYPE = pep517
+PYTHON_PSYGNAL_LICENSE = BSD-3-Clause
+PYTHON_PSYGNAL_LICENSE_FILES = LICENSE
+PYTHON_PSYGNAL_DEPENDENCIES = host-python-hatchling host-python-hatch-vcs
+
+$(eval $(python-package))