initial buildroot for linux 5.15

package/whois/Config.in

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_WHOIS
+	bool "whois"
+	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
+	help
+	  Improved whois client.
+
+	  https://github.com/rfc1036/whois

package/whois/whois.hash

@@ -0,0 +1,5 @@
+# From http://snapshot.debian.org/archive/debian/20210606T204545Z/pool/main/w/whois/whois_5.5.10.dsc
+sha256  2391037b079695d0e9fd3c85ab021809a539cf093d25b6c51ca65019a54158dd  whois_5.5.10.tar.xz
+
+# Hash for license file:
+sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING

package/whois/whois.mk

@@ -0,0 +1,45 @@
+################################################################################
+#
+# whois
+#
+################################################################################
+
+WHOIS_VERSION = 5.5.10
+WHOIS_SITE = http://snapshot.debian.org/archive/debian/20210606T204545Z/pool/main/w/whois
+WHOIS_SOURCE = whois_$(WHOIS_VERSION).tar.xz
+WHOIS_DEPENDENCIES = \
+	host-pkgconf \
+	$(if $(BR2_PACKAGE_LIBIDN2),libidn2) \
+	$(TARGET_NLS_DEPENDENCIES)
+WHOIS_MAKE_ENV = $(TARGET_MAKE_ENV)
+WHOIS_MAKE_OPTS = CC="$(TARGET_CC)" CFLAGS="$(TARGET_CFLAGS)" \
+	LIBS="$(WHOIS_EXTRA_LIBS)"
+WHOIS_LICENSE = GPL-2.0+
+WHOIS_LICENSE_FILES = COPYING
+WHOIS_EXTRA_LIBS = $(TARGET_NLS_LIBS)
+
+ifeq ($(BR2_PACKAGE_LIBICONV),y)
+WHOIS_DEPENDENCIES += libiconv
+WHOIS_EXTRA_LIBS += -liconv
+WHOIS_MAKE_ENV += HAVE_ICONV=1
+endif
+
+ifeq ($(BR2_SYSTEM_ENABLE_NLS),y)
+WHOIS_BUILD_TARGETS =
+WHOIS_INSTALL_TARGETS = install
+else
+WHOIS_BUILD_TARGETS = Makefile.depend whois mkpasswd
+WHOIS_INSTALL_TARGETS = install-whois install-mkpasswd
+endif
+
+define WHOIS_BUILD_CMDS
+	$(WHOIS_MAKE_ENV) $(MAKE) $(WHOIS_MAKE_OPTS) \
+		$(WHOIS_BUILD_TARGETS) -C $(@D)
+endef
+
+define WHOIS_INSTALL_TARGET_CMDS
+	$(WHOIS_MAKE_ENV) $(MAKE) $(WHOIS_MAKE_OPTS) \
+		BASEDIR="$(TARGET_DIR)" $(WHOIS_INSTALL_TARGETS) -C $(@D)
+endef
+
+$(eval $(generic-package))