initial buildroot for linux 5.15

package/lsof/0001-makefile.patch

@@ -0,0 +1,14 @@
+diff -ru lsof_4.81.orig/lsof_4.81_src/lib/Makefile.skel lsof_4.81/lsof_4.81_src/lib/Makefile.skel
+--- a/lib/Makefile.skel	2001-02-13 03:12:22.000000000 +0100
++++ b/lib/Makefile.skel	2006-11-29 13:51:44.000000000 +0100
+@@ -21,8 +21,8 @@
+ all:	${LIB}
+ 
+ ${LIB}:	${OBJ}
+-	${AR}
+-	${RANLIB}
++	${AR} cr ${LIB} ${OBJ}
++	${RANLIB} ${LIB}
+ 
+ clean:	FRC
+ 	rm -f ${LIB} ${OBJ} errs Makefile.bak a.out core

package/lsof/0002-remove-susvlegacy-funcs.patch

@@ -0,0 +1,12 @@
+diff -rdup lsof_4.81.orig/lsof_4.81_src/dialects/linux/machine.h lsof_4.81/lsof_4.81_src/dialects/linux/machine.h
+--- a/dialects/linux/machine.h	2007-04-24 18:20:58.000000000 +0200
++++ b/dialects/linux/machine.h	2007-05-15 12:17:03.000000000 +0200
+@@ -616,6 +616,6 @@
+  * zeromem is a macro that uses bzero or memset.
+  */
+ 
+-#define	zeromem(a, l)	bzero(a, l)
++#define	zeromem(a, l)	memset(a, 0, l)
+ 
+ #endif	/* !defined(LSOF_MACHINE_H) */
+

package/lsof/0003-override-cflags.patch

@@ -0,0 +1,13 @@
+--- lsof_4.84/Configure	2008-10-21 18:21:45.000000000 +0200
++++ lsof_4.84/Configure	2010-11-03 14:00:00.000000000 +0100
+@@ -5206,6 +5206,10 @@
+   cp $LSOF_MKFC ${LSOF_LIB}/$LSOF_LIBMKF
+ fi	# }
+ cat ./dialects/$LSOF_DIALECT_DIR/$LSOF_REST >> $LSOF_MKFC
++if test "X$LSOF_CFLAGS_OVERRIDE" != "X"	# {
++then
++  sed -i -e 's/^CFLAGS=/override CFLAGS=/' $LSOF_MKFC
++fi	# }
+ if test "X$LSOF_LIB_NO" = "X"	# {
+ then
+ 

package/lsof/Config.in

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_LSOF
+	bool "lsof"
+	depends on BR2_USE_MMU # fork()
+	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
+	help
+	  lsof (LiSt Open Files)
+	  The lsof tool lists information about files opened by
+	  processes.
+
+	  https://github.com/lsof-org/lsof

package/lsof/lsof.hash

@@ -0,0 +1,3 @@
+# Locally calculated
+sha256	3df912bd966fc24dc73ddea3e36a61d79270b21b085936a4caabca56e5b486a2	lsof-4.93.2.tar.gz
+sha256	32a728188b19bf86917659d904ab29d0a294b4506e1c98b8b7f1c70ab4975fe1	dialects/linux/dproto.h

package/lsof/lsof.mk

@@ -0,0 +1,50 @@
+################################################################################
+#
+# lsof
+#
+################################################################################
+
+LSOF_VERSION = 4.93.2
+LSOF_SITE = $(call github,lsof-org,lsof,$(LSOF_VERSION))
+LSOF_LICENSE = lsof license
+# License is repeated in each file, this is a relatively small one.
+# It is also defined in 00README, but that contains a lot of other cruft.
+LSOF_LICENSE_FILES = dialects/linux/dproto.h
+
+ifeq ($(BR2_PACKAGE_LIBTIRPC),y)
+LSOF_DEPENDENCIES += libtirpc
+endif
+
+ifeq ($(BR2_USE_WCHAR),)
+define LSOF_CONFIGURE_WCHAR_FIXUPS
+	$(SED) 's,^#define[[:space:]]*HASWIDECHAR.*,#undef HASWIDECHAR,' \
+		$(@D)/machine.h
+endef
+endif
+
+ifeq ($(BR2_ENABLE_LOCALE),)
+define LSOF_CONFIGURE_LOCALE_FIXUPS
+	$(SED) 's,^#define[[:space:]]*HASSETLOCALE.*,#undef HASSETLOCALE,' \
+		$(@D)/machine.h
+endef
+endif
+
+define LSOF_CONFIGURE_CMDS
+	(cd $(@D) ; \
+		echo n | $(TARGET_CONFIGURE_OPTS) DEBUG="$(TARGET_CFLAGS)" \
+		LSOF_INCLUDE="$(STAGING_DIR)/usr/include" LSOF_CFLAGS_OVERRIDE=1 \
+		LINUX_CLIB=-DGLIBCV=2 LSOF_CFGL="$(TARGET_LDFLAGS)" \
+		./Configure linux)
+	$(LSOF_CONFIGURE_WCHAR_FIXUPS)
+	$(LSOF_CONFIGURE_LOCALE_FIXUPS)
+endef
+
+define LSOF_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) DEBUG="$(TARGET_CFLAGS)" -C $(@D)
+endef
+
+define LSOF_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 755 $(@D)/lsof $(TARGET_DIR)/usr/bin/lsof
+endef
+
+$(eval $(generic-package))