initial buildroot for linux 5.15

package/supervisor/Config.in

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+config BR2_PACKAGE_SUPERVISOR
+	bool "supervisor"
+	depends on BR2_PACKAGE_PYTHON || BR2_PACKAGE_PYTHON3
+	select BR2_PACKAGE_PYTHON_SETUPTOOLS # runtime dependency
+	help
+	  A client/server system that allows its users to control a
+	  number of processes on UNIX-like operating systems.
+
+	  http://supervisord.org/
+
+comment "supervisor needs a python interpreter"
+	depends on !BR2_PACKAGE_PYTHON
+	depends on !BR2_PACKAGE_PYTHON3

package/supervisor/S99supervisord

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+#!/bin/sh
+
+mkdir -p /var/log/supervisor
+
+case "$1" in
+	start)
+		printf "Starting supervisord: "
+		start-stop-daemon -S -q -p /var/run/supervisord.pid --exec /usr/bin/supervisord
+		echo "done"
+		;;
+	stop)
+		printf "Stopping supervisord: "
+		start-stop-daemon -K -q -p /var/run/supervisord.pid
+		echo "done"
+		;;
+	restart)
+		"$0" stop
+		sleep 5
+		"$0" start
+		;;
+	reload)
+		start-stop-daemon -K -q -p /var/run/supervisord.pid -s HUP
+		;;
+	*)
+		echo "Usage: $0 {start|stop|restart|reload}"
+		exit 1
+esac
+
+exit $?

package/supervisor/supervisor.hash

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+# Locally calculated
+sha256  5b2b8882ec8a3c3733cce6965cc098b6d80b417f21229ab90b18fe551d619f90  supervisor-4.2.2.tar.gz
+sha256  7b8dbd54ab1543b07b2fc5f6f5ab50d89d26c1c4952af93a579d8c52c56b8de4  COPYRIGHT.txt
+sha256  4c35fda9f70bb7883fd94e5a4d5addd88ad1a6d5d15e21c9d17c4d96fdc5e369  LICENSES.txt

package/supervisor/supervisor.mk

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+################################################################################
+#
+# supervisor
+#
+################################################################################
+
+SUPERVISOR_VERSION = 4.2.2
+SUPERVISOR_SITE = https://files.pythonhosted.org/packages/d3/7f/c780b7471ba0ff4548967a9f7a8b0bfce222c3a496c3dfad0164172222b0
+SUPERVISOR_LICENSE = BSD-like, rdflib (http_client.py), PSF (medusa)
+SUPERVISOR_LICENSE_FILES = COPYRIGHT.txt LICENSES.txt
+SUPERVISOR_CPE_ID_VENDOR = supervisord
+SUPERVISOR_SETUP_TYPE = setuptools
+
+define SUPERVISOR_INSTALL_CONF_FILES
+	$(INSTALL) -d -m 755 $(TARGET_DIR)/etc/supervisor.d
+	$(INSTALL) -D -m 644 package/supervisor/supervisord.conf \
+		$(TARGET_DIR)/etc/supervisord.conf
+endef
+
+SUPERVISOR_POST_INSTALL_TARGET_HOOKS += SUPERVISOR_INSTALL_CONF_FILES
+
+define SUPERVISOR_INSTALL_INIT_SYSV
+	$(INSTALL) -D -m 755 package/supervisor/S99supervisord \
+		$(TARGET_DIR)/etc/init.d/S99supervisord
+endef
+
+define SUPERVISOR_INSTALL_INIT_SYSTEMD
+	$(INSTALL) -D -m 644 package/supervisor/supervisord.service \
+		$(TARGET_DIR)/usr/lib/systemd/system/supervisord.service
+endef
+
+$(eval $(python-package))

package/supervisor/supervisord.conf

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+[unix_http_server]
+file = /var/run/supervisor.sock
+
+[supervisord]
+logfile = /var/log/supervisor/supervisord.log
+logfile_maxbytes = 200KB
+logfile_backups = 1
+pidfile = /var/run/supervisord.pid
+childlogdir = /var/log/supervisor
+
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
+
+[supervisorctl]
+serverurl = unix:///var/run/supervisor.sock
+
+[include]
+files = /etc/supervisor.d/*.conf

package/supervisor/supervisord.service

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+[Unit]
+Description=Process Control System
+After=syslog.target
+
+[Service]
+ExecStart=/usr/bin/supervisord -n
+Restart=always
+
+[Install]
+WantedBy=multi-user.target