initial buildroot for linux 5.15

package/dstat/Config.in

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+config BR2_PACKAGE_DSTAT
+	bool "dstat"
+	depends on BR2_USE_WCHAR # python
+	depends on BR2_USE_MMU # python
+	depends on BR2_TOOLCHAIN_HAS_THREADS # python
+	depends on !BR2_STATIC_LIBS # python
+	select BR2_PACKAGE_PYTHON3 if !BR2_PACKAGE_PYTHON
+	help
+	  Dstat, written in Python, is a versatile replacement for
+	  vmstat, iostat, netstat and ifstat. Dstat overcomes some of
+	  their limitations and adds some extra features, more counters
+	  and flexibility. Dstat is handy for monitoring systems during
+	  performance tuning tests, benchmarks or troubleshooting.
+	  Dstat allows you to view all of your system resources in
+	  real-time, you can e.g. compare disk utilization in
+	  combination with interrupts from your IDE controller, or
+	  compare the network bandwidth numbers directly with the disk
+	  throughput (in the same interval).
+
+	  Note that to get proper output, your terminal size should be
+	  known by the termios subsystem. This can be done by running
+	  the 'resize' utility of busybox.
+
+	  http://dag.wieers.com/home-made/dstat/
+
+comment "dstat needs a toolchain w/ wchar, threads, dynamic library"
+	depends on BR2_USE_MMU
+	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS

package/dstat/dstat.hash

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+# Locally computed:
+sha256  4fbd58f3461c86d09a3ab97472aa204de37aa33d31a0493a3e5ed86a2045abea  dstat-0.7.4.tar.gz
+sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING

package/dstat/dstat.mk

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+################################################################################
+#
+# dstat
+#
+################################################################################
+
+DSTAT_VERSION = 0.7.4
+DSTAT_SITE = $(call github,dagwieers,dstat,v$(DSTAT_VERSION))
+DSTAT_LICENSE = GPL-2.0
+DSTAT_LICENSE_FILES = COPYING
+
+define DSTAT_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) install
+endef
+
+$(eval $(generic-package))