package/swupdate/swupdate.mk - buildroot - Git at Google

 ################################################################################
 #
 # swupdate
 #
 ################################################################################

 SWUPDATE_VERSION = 2024.05
 SWUPDATE_SITE = $(call github,sbabic,swupdate,$(SWUPDATE_VERSION))
 SWUPDATE_LICENSE = GPL-2.0, GPL-2.0+, LGPL-2.1+, MIT, ISC, BSD-1-Clause, BSD-3-Clause, CC0-1.0, CC-BY-SA-4.0, OFL-1.1
 SWUPDATE_LICENSE_FILES = LICENSES/BSD-1-Clause.txt \
 	LICENSES/BSD-3-Clause.txt \
 	LICENSES/CC0-1.0.txt \
 	LICENSES/CC-BY-SA-4.0.txt \
 	LICENSES/GPL-2.0-only.txt \
 	LICENSES/GPL-2.0-or-later.txt \
 	LICENSES/ISC.txt \
 	LICENSES/LGPL-2.1-or-later.txt \
 	LICENSES/MIT.txt \
 	LICENSES/OFL-1.1.txt
 SWUPDATE_INSTALL_STAGING = YES
 SWUPDATE_DEPENDENCIES = json-c libubootenv

 # swupdate uses $CROSS-cc instead of $CROSS-gcc, which is not
 # available in all external toolchains, and use CC for linking. Ensure
 # TARGET_CC is used for both.
 SWUPDATE_MAKE_ENV = CC="$(TARGET_CC)" LD="$(TARGET_CC)" SKIP_STRIP=y

 # we don't package EFI Boot Guard/libebgenv
 SWUPDATE_MAKE_ENV += HAVE_LIBEBGENV=n

 # swupdate bundles its own version of mongoose (version 6.16)

 ifeq ($(BR2_PACKAGE_E2FSPROGS),y)
 SWUPDATE_DEPENDENCIES += e2fsprogs
 SWUPDATE_MAKE_ENV += HAVE_LIBEXT2FS=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBEXT2FS=n
 endif

 ifeq ($(BR2_PACKAGE_LIBARCHIVE),y)
 SWUPDATE_DEPENDENCIES += libarchive
 SWUPDATE_MAKE_ENV += HAVE_LIBARCHIVE=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBARCHIVE=n
 endif

 ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBBLKID),y)
 SWUPDATE_DEPENDENCIES += util-linux
 SWUPDATE_MAKE_ENV += HAVE_LIBBLKID=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBBLKID=n
 endif

 ifeq ($(BR2_PACKAGE_LIBCONFIG),y)
 SWUPDATE_DEPENDENCIES += libconfig
 SWUPDATE_MAKE_ENV += HAVE_LIBCONFIG=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBCONFIG=n
 endif

 ifeq ($(BR2_PACKAGE_LIBCURL),y)
 SWUPDATE_DEPENDENCIES += libcurl
 SWUPDATE_MAKE_ENV += HAVE_LIBCURL=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBCURL=n
 endif

 ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBFDISK),y)
 SWUPDATE_DEPENDENCIES += util-linux
 SWUPDATE_MAKE_ENV += HAVE_LIBFDISK=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBFDISK=n
 endif

 ifeq ($(BR2_PACKAGE_LIBGPIOD2),y)
 SWUPDATE_DEPENDENCIES += libgpiod2
 SWUPDATE_MAKE_ENV += HAVE_LIBGPIOD=y
 else ifeq ($(BR2_PACKAGE_LIBGPIOD),y)
 SWUPDATE_DEPENDENCIES += libgpiod
 SWUPDATE_MAKE_ENV += HAVE_LIBGPIOD=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBGPIOD=n
 endif

 ifeq ($(BR2_PACKAGE_LIBURIPARSER),y)
 SWUPDATE_DEPENDENCIES += liburiparser
 SWUPDATE_MAKE_ENV += HAVE_URIPARSER=y
 else
 SWUPDATE_MAKE_ENV += HAVE_URIPARSER=n
 endif

 ifeq ($(BR2_PACKAGE_LIBWEBSOCKETS),y)
 SWUPDATE_DEPENDENCIES += libwebsockets
 SWUPDATE_MAKE_ENV += HAVE_LIBWEBSOCKETS=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBWEBSOCKETS=n
 endif

 ifeq ($(BR2_PACKAGE_HAS_LUAINTERPRETER),y)
 SWUPDATE_DEPENDENCIES += luainterpreter host-pkgconf
 # defines the base name for the pkg-config file ("lua" or "luajit")
 define SWUPDATE_SET_LUA_VERSION
 	$(call KCONFIG_SET_OPT,CONFIG_LUAPKG,$(BR2_PACKAGE_PROVIDES_LUAINTERPRETER))
 endef
 SWUPDATE_MAKE_ENV += HAVE_LUA=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LUA=n
 endif

 ifeq ($(BR2_PACKAGE_MBEDTLS),y)
 SWUPDATE_DEPENDENCIES += mbedtls
 SWUPDATE_MAKE_ENV += HAVE_MBEDTLS=y
 else
 SWUPDATE_MAKE_ENV += HAVE_MBEDTLS=n
 endif

 ifeq ($(BR2_PACKAGE_MTD),y)
 SWUPDATE_DEPENDENCIES += mtd
 SWUPDATE_MAKE_ENV += HAVE_LIBMTD=y
 SWUPDATE_MAKE_ENV += HAVE_LIBUBI=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBMTD=n
 SWUPDATE_MAKE_ENV += HAVE_LIBUBI=n
 endif

 ifeq ($(BR2_PACKAGE_OPENSSL),y)
 SWUPDATE_DEPENDENCIES += openssl
 SWUPDATE_MAKE_ENV += HAVE_LIBSSL=y
 SWUPDATE_MAKE_ENV += HAVE_LIBCRYPTO=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBSSL=n
 SWUPDATE_MAKE_ENV += HAVE_LIBCRYPTO=n
 endif

 ifeq ($(BR2_PACKAGE_P11_KIT),y)
 SWUPDATE_DEPENDENCIES += p11-kit
 SWUPDATE_MAKE_ENV += HAVE_P11KIT=y
 else
 SWUPDATE_MAKE_ENV += HAVE_P11KIT=n
 endif

 ifeq ($(BR2_PACKAGE_SYSTEMD),y)
 SWUPDATE_DEPENDENCIES += systemd
 SWUPDATE_MAKE_ENV += HAVE_LIBSYSTEMD=y
 define SWUPDATE_SET_SYSTEMD
 	$(call KCONFIG_ENABLE_OPT,CONFIG_SYSTEMD)
 endef
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBSYSTEMD=n
 define SWUPDATE_SET_SYSTEMD
 	$(call KCONFIG_DISABLE_OPT,CONFIG_SYSTEMD)
 endef
 endif

 ifeq ($(BR2_PACKAGE_WOLFSSL),y)
 SWUPDATE_DEPENDENCIES += wolfssl
 SWUPDATE_MAKE_ENV += HAVE_WOLFSSL=y
 else
 SWUPDATE_MAKE_ENV += HAVE_WOLFSSL=n
 endif

 ifeq ($(BR2_PACKAGE_ZCHUNK),y)
 SWUPDATE_DEPENDENCIES += zchunk
 SWUPDATE_MAKE_ENV += HAVE_ZCK=y
 else
 SWUPDATE_MAKE_ENV += HAVE_ZCK=n
 endif

 ifeq ($(BR2_PACKAGE_ZEROMQ),y)
 SWUPDATE_DEPENDENCIES += zeromq
 SWUPDATE_MAKE_ENV += HAVE_LIBZEROMQ=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBZEROMQ=n
 endif

 ifeq ($(BR2_PACKAGE_ZLIB),y)
 SWUPDATE_DEPENDENCIES += zlib
 SWUPDATE_MAKE_ENV += HAVE_ZLIB=y
 else
 SWUPDATE_MAKE_ENV += HAVE_ZLIB=n
 endif

 ifeq ($(BR2_PACKAGE_ZSTD),y)
 SWUPDATE_DEPENDENCIES += zstd
 SWUPDATE_MAKE_ENV += HAVE_ZSTD=y
 else
 SWUPDATE_MAKE_ENV += HAVE_ZSTD=n
 endif

 ifeq ($(BR2_PACKAGE_LIBRSYNC),y)
 SWUPDATE_DEPENDENCIES += librsync
 SWUPDATE_MAKE_ENV += HAVE_LIBRSYNC=y
 else
 SWUPDATE_MAKE_ENV += HAVE_LIBRSYNC=n
 endif

 ifeq ($(BR2_PACKAGE_SWUPDATE_WEBSERVER),y)
 define SWUPDATE_SET_WEBSERVER
 	$(call KCONFIG_ENABLE_OPT,CONFIG_WEBSERVER)
 endef
 else
 define SWUPDATE_SET_WEBSERVER
 	$(call KCONFIG_DISABLE_OPT,CONFIG_WEBSERVER)
 endef
 endif

 SWUPDATE_KCONFIG_FILE = $(call qstrip,$(BR2_PACKAGE_SWUPDATE_CONFIG))
 SWUPDATE_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig

 SWUPDATE_MAKE_OPTS = \
 	SWU_VER="$(SWUPDATE_VERSION) (Buildroot $(BR2_VERSION_FULL))" \
 	CROSS_COMPILE="$(TARGET_CROSS)" \
 	CONFIG_EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
 	CONFIG_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)"

 define SWUPDATE_KCONFIG_FIXUP_CMDS
 	$(SWUPDATE_SET_LUA_VERSION)
 	$(SWUPDATE_SET_SYSTEMD)
 	$(SWUPDATE_SET_WEBSERVER)
 endef

 define SWUPDATE_BUILD_CMDS
 	$(TARGET_MAKE_ENV) $(SWUPDATE_MAKE_ENV) $(MAKE) -C $(@D) $(SWUPDATE_MAKE_OPTS)
 endef

 define SWUPDATE_INSTALL_STAGING_CMDS
 	$(TARGET_MAKE_ENV) $(SWUPDATE_MAKE_ENV) $(MAKE) -C $(@D) \
 		$(SWUPDATE_MAKE_OPTS) DESTDIR=$(STAGING_DIR) \
 		install
 endef

 define SWUPDATE_INSTALL_TARGET_CMDS
 	$(TARGET_MAKE_ENV) $(SWUPDATE_MAKE_ENV) $(MAKE) -C $(@D) \
 		$(SWUPDATE_MAKE_OPTS) DESTDIR=$(TARGET_DIR) install
 	$(if $(BR2_PACKAGE_SWUPDATE_INSTALL_WEBSITE), \
 		mkdir -p $(TARGET_DIR)/var/www/swupdate; \
 		cp -dpfr $(@D)/examples/www/v2/* $(TARGET_DIR)/var/www/swupdate)
 endef

 # Checks to give errors that the user can understand
 # Must be before we call to kconfig-package
 ifeq ($(BR2_PACKAGE_SWUPDATE)$(BR_BUILDING),yy)
 ifeq ($(call qstrip,$(BR2_PACKAGE_SWUPDATE_CONFIG)),)
 $(error No Swupdate configuration file specified, check your BR2_PACKAGE_SWUPDATE_CONFIG setting)
 endif
 endif

 # Services and configs derived from meta-swupdate(MIT license)
 # https://github.com/sbabic/meta-swupdate/tree/master/recipes-support/swupdate/swupdate
 define SWUPDATE_INSTALL_COMMON
 	mkdir -p $(TARGET_DIR)/etc/swupdate/conf.d \
 		$(TARGET_DIR)/usr/lib/swupdate/conf.d
 	$(INSTALL) -D -m 755 $(SWUPDATE_PKGDIR)/swupdate.sh \
 		$(TARGET_DIR)/usr/lib/swupdate/swupdate.sh
 	$(if $(BR2_PACKAGE_SWUPDATE_WEBSERVER), \
 		$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/10-mongoose-args \
 			$(TARGET_DIR)/usr/lib/swupdate/conf.d/10-mongoose-args)
 endef
 define SWUPDATE_INSTALL_INIT_SYSTEMD
 	$(SWUPDATE_INSTALL_COMMON)
 	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate.service \
 		$(TARGET_DIR)/usr/lib/systemd/system/swupdate.service
 	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate.socket \
 		$(TARGET_DIR)/usr/lib/systemd/system/swupdate.socket
 	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate-usb@.service \
 		$(TARGET_DIR)/usr/lib/systemd/system/swupdate-usb@.service
 	$(if $(BR2_PACKAGE_SWUPDATE_USB), \
 		$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate-usb.rules \
 			$(TARGET_DIR)/lib/udev/rules.d/swupdate-usb.rules)
 	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate-progress.service \
 		$(TARGET_DIR)/usr/lib/systemd/system/swupdate-progress.service
 	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/tmpfiles-swupdate.conf \
 		$(TARGET_DIR)/usr/lib/tmpfiles.d/tmpfiles-swupdate.conf
 endef
 define SWUPDATE_INSTALL_INIT_SYSV
 	$(SWUPDATE_INSTALL_COMMON)
 	$(INSTALL) -D -m 755 $(SWUPDATE_PKGDIR)/S80swupdate \
 		$(TARGET_DIR)/etc/init.d/S80swupdate
 	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/90-start-progress \
 		$(TARGET_DIR)/usr/lib/swupdate/conf.d/90-start-progress
 endef

 $(eval $(kconfig-package))
	################################################################################
	#
	# swupdate
	#
	################################################################################

	SWUPDATE_VERSION = 2024.05
	SWUPDATE_SITE = $(call github,sbabic,swupdate,$(SWUPDATE_VERSION))
	SWUPDATE_LICENSE = GPL-2.0, GPL-2.0+, LGPL-2.1+, MIT, ISC, BSD-1-Clause, BSD-3-Clause, CC0-1.0, CC-BY-SA-4.0, OFL-1.1
	SWUPDATE_LICENSE_FILES = LICENSES/BSD-1-Clause.txt \
	LICENSES/BSD-3-Clause.txt \
	LICENSES/CC0-1.0.txt \
	LICENSES/CC-BY-SA-4.0.txt \
	LICENSES/GPL-2.0-only.txt \
	LICENSES/GPL-2.0-or-later.txt \
	LICENSES/ISC.txt \
	LICENSES/LGPL-2.1-or-later.txt \
	LICENSES/MIT.txt \
	LICENSES/OFL-1.1.txt
	SWUPDATE_INSTALL_STAGING = YES
	SWUPDATE_DEPENDENCIES = json-c libubootenv

	# swupdate uses $CROSS-cc instead of $CROSS-gcc, which is not
	# available in all external toolchains, and use CC for linking. Ensure
	# TARGET_CC is used for both.
	SWUPDATE_MAKE_ENV = CC="$(TARGET_CC)" LD="$(TARGET_CC)" SKIP_STRIP=y

	# we don't package EFI Boot Guard/libebgenv
	SWUPDATE_MAKE_ENV += HAVE_LIBEBGENV=n

	# swupdate bundles its own version of mongoose (version 6.16)

	ifeq ($(BR2_PACKAGE_E2FSPROGS),y)
	SWUPDATE_DEPENDENCIES += e2fsprogs
	SWUPDATE_MAKE_ENV += HAVE_LIBEXT2FS=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBEXT2FS=n
	endif

	ifeq ($(BR2_PACKAGE_LIBARCHIVE),y)
	SWUPDATE_DEPENDENCIES += libarchive
	SWUPDATE_MAKE_ENV += HAVE_LIBARCHIVE=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBARCHIVE=n
	endif

	ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBBLKID),y)
	SWUPDATE_DEPENDENCIES += util-linux
	SWUPDATE_MAKE_ENV += HAVE_LIBBLKID=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBBLKID=n
	endif

	ifeq ($(BR2_PACKAGE_LIBCONFIG),y)
	SWUPDATE_DEPENDENCIES += libconfig
	SWUPDATE_MAKE_ENV += HAVE_LIBCONFIG=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBCONFIG=n
	endif

	ifeq ($(BR2_PACKAGE_LIBCURL),y)
	SWUPDATE_DEPENDENCIES += libcurl
	SWUPDATE_MAKE_ENV += HAVE_LIBCURL=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBCURL=n
	endif

	ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBFDISK),y)
	SWUPDATE_DEPENDENCIES += util-linux
	SWUPDATE_MAKE_ENV += HAVE_LIBFDISK=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBFDISK=n
	endif

	ifeq ($(BR2_PACKAGE_LIBGPIOD2),y)
	SWUPDATE_DEPENDENCIES += libgpiod2
	SWUPDATE_MAKE_ENV += HAVE_LIBGPIOD=y
	else ifeq ($(BR2_PACKAGE_LIBGPIOD),y)
	SWUPDATE_DEPENDENCIES += libgpiod
	SWUPDATE_MAKE_ENV += HAVE_LIBGPIOD=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBGPIOD=n
	endif

	ifeq ($(BR2_PACKAGE_LIBURIPARSER),y)
	SWUPDATE_DEPENDENCIES += liburiparser
	SWUPDATE_MAKE_ENV += HAVE_URIPARSER=y
	else
	SWUPDATE_MAKE_ENV += HAVE_URIPARSER=n
	endif

	ifeq ($(BR2_PACKAGE_LIBWEBSOCKETS),y)
	SWUPDATE_DEPENDENCIES += libwebsockets
	SWUPDATE_MAKE_ENV += HAVE_LIBWEBSOCKETS=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBWEBSOCKETS=n
	endif

	ifeq ($(BR2_PACKAGE_HAS_LUAINTERPRETER),y)
	SWUPDATE_DEPENDENCIES += luainterpreter host-pkgconf
	# defines the base name for the pkg-config file ("lua" or "luajit")
	define SWUPDATE_SET_LUA_VERSION
	$(call KCONFIG_SET_OPT,CONFIG_LUAPKG,$(BR2_PACKAGE_PROVIDES_LUAINTERPRETER))
	endef
	SWUPDATE_MAKE_ENV += HAVE_LUA=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LUA=n
	endif

	ifeq ($(BR2_PACKAGE_MBEDTLS),y)
	SWUPDATE_DEPENDENCIES += mbedtls
	SWUPDATE_MAKE_ENV += HAVE_MBEDTLS=y
	else
	SWUPDATE_MAKE_ENV += HAVE_MBEDTLS=n
	endif

	ifeq ($(BR2_PACKAGE_MTD),y)
	SWUPDATE_DEPENDENCIES += mtd
	SWUPDATE_MAKE_ENV += HAVE_LIBMTD=y
	SWUPDATE_MAKE_ENV += HAVE_LIBUBI=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBMTD=n
	SWUPDATE_MAKE_ENV += HAVE_LIBUBI=n
	endif

	ifeq ($(BR2_PACKAGE_OPENSSL),y)
	SWUPDATE_DEPENDENCIES += openssl
	SWUPDATE_MAKE_ENV += HAVE_LIBSSL=y
	SWUPDATE_MAKE_ENV += HAVE_LIBCRYPTO=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBSSL=n
	SWUPDATE_MAKE_ENV += HAVE_LIBCRYPTO=n
	endif

	ifeq ($(BR2_PACKAGE_P11_KIT),y)
	SWUPDATE_DEPENDENCIES += p11-kit
	SWUPDATE_MAKE_ENV += HAVE_P11KIT=y
	else
	SWUPDATE_MAKE_ENV += HAVE_P11KIT=n
	endif

	ifeq ($(BR2_PACKAGE_SYSTEMD),y)
	SWUPDATE_DEPENDENCIES += systemd
	SWUPDATE_MAKE_ENV += HAVE_LIBSYSTEMD=y
	define SWUPDATE_SET_SYSTEMD
	$(call KCONFIG_ENABLE_OPT,CONFIG_SYSTEMD)
	endef
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBSYSTEMD=n
	define SWUPDATE_SET_SYSTEMD
	$(call KCONFIG_DISABLE_OPT,CONFIG_SYSTEMD)
	endef
	endif

	ifeq ($(BR2_PACKAGE_WOLFSSL),y)
	SWUPDATE_DEPENDENCIES += wolfssl
	SWUPDATE_MAKE_ENV += HAVE_WOLFSSL=y
	else
	SWUPDATE_MAKE_ENV += HAVE_WOLFSSL=n
	endif

	ifeq ($(BR2_PACKAGE_ZCHUNK),y)
	SWUPDATE_DEPENDENCIES += zchunk
	SWUPDATE_MAKE_ENV += HAVE_ZCK=y
	else
	SWUPDATE_MAKE_ENV += HAVE_ZCK=n
	endif

	ifeq ($(BR2_PACKAGE_ZEROMQ),y)
	SWUPDATE_DEPENDENCIES += zeromq
	SWUPDATE_MAKE_ENV += HAVE_LIBZEROMQ=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBZEROMQ=n
	endif

	ifeq ($(BR2_PACKAGE_ZLIB),y)
	SWUPDATE_DEPENDENCIES += zlib
	SWUPDATE_MAKE_ENV += HAVE_ZLIB=y
	else
	SWUPDATE_MAKE_ENV += HAVE_ZLIB=n
	endif

	ifeq ($(BR2_PACKAGE_ZSTD),y)
	SWUPDATE_DEPENDENCIES += zstd
	SWUPDATE_MAKE_ENV += HAVE_ZSTD=y
	else
	SWUPDATE_MAKE_ENV += HAVE_ZSTD=n
	endif

	ifeq ($(BR2_PACKAGE_LIBRSYNC),y)
	SWUPDATE_DEPENDENCIES += librsync
	SWUPDATE_MAKE_ENV += HAVE_LIBRSYNC=y
	else
	SWUPDATE_MAKE_ENV += HAVE_LIBRSYNC=n
	endif

	ifeq ($(BR2_PACKAGE_SWUPDATE_WEBSERVER),y)
	define SWUPDATE_SET_WEBSERVER
	$(call KCONFIG_ENABLE_OPT,CONFIG_WEBSERVER)
	endef
	else
	define SWUPDATE_SET_WEBSERVER
	$(call KCONFIG_DISABLE_OPT,CONFIG_WEBSERVER)
	endef
	endif

	SWUPDATE_KCONFIG_FILE = $(call qstrip,$(BR2_PACKAGE_SWUPDATE_CONFIG))
	SWUPDATE_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig

	SWUPDATE_MAKE_OPTS = \
	SWU_VER="$(SWUPDATE_VERSION) (Buildroot $(BR2_VERSION_FULL))" \
	CROSS_COMPILE="$(TARGET_CROSS)" \
	CONFIG_EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
	CONFIG_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)"

	define SWUPDATE_KCONFIG_FIXUP_CMDS
	$(SWUPDATE_SET_LUA_VERSION)
	$(SWUPDATE_SET_SYSTEMD)
	$(SWUPDATE_SET_WEBSERVER)
	endef

	define SWUPDATE_BUILD_CMDS
	$(TARGET_MAKE_ENV) $(SWUPDATE_MAKE_ENV) $(MAKE) -C $(@D) $(SWUPDATE_MAKE_OPTS)
	endef

	define SWUPDATE_INSTALL_STAGING_CMDS
	$(TARGET_MAKE_ENV) $(SWUPDATE_MAKE_ENV) $(MAKE) -C $(@D) \
	$(SWUPDATE_MAKE_OPTS) DESTDIR=$(STAGING_DIR) \
	install
	endef

	define SWUPDATE_INSTALL_TARGET_CMDS
	$(TARGET_MAKE_ENV) $(SWUPDATE_MAKE_ENV) $(MAKE) -C $(@D) \
	$(SWUPDATE_MAKE_OPTS) DESTDIR=$(TARGET_DIR) install
	$(if $(BR2_PACKAGE_SWUPDATE_INSTALL_WEBSITE), \
	mkdir -p $(TARGET_DIR)/var/www/swupdate; \
	cp -dpfr $(@D)/examples/www/v2/* $(TARGET_DIR)/var/www/swupdate)
	endef

	# Checks to give errors that the user can understand
	# Must be before we call to kconfig-package
	ifeq ($(BR2_PACKAGE_SWUPDATE)$(BR_BUILDING),yy)
	ifeq ($(call qstrip,$(BR2_PACKAGE_SWUPDATE_CONFIG)),)
	$(error No Swupdate configuration file specified, check your BR2_PACKAGE_SWUPDATE_CONFIG setting)
	endif
	endif

	# Services and configs derived from meta-swupdate(MIT license)
	# https://github.com/sbabic/meta-swupdate/tree/master/recipes-support/swupdate/swupdate
	define SWUPDATE_INSTALL_COMMON
	mkdir -p $(TARGET_DIR)/etc/swupdate/conf.d \
	$(TARGET_DIR)/usr/lib/swupdate/conf.d
	$(INSTALL) -D -m 755 $(SWUPDATE_PKGDIR)/swupdate.sh \
	$(TARGET_DIR)/usr/lib/swupdate/swupdate.sh
	$(if $(BR2_PACKAGE_SWUPDATE_WEBSERVER), \
	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/10-mongoose-args \
	$(TARGET_DIR)/usr/lib/swupdate/conf.d/10-mongoose-args)
	endef
	define SWUPDATE_INSTALL_INIT_SYSTEMD
	$(SWUPDATE_INSTALL_COMMON)
	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate.service \
	$(TARGET_DIR)/usr/lib/systemd/system/swupdate.service
	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate.socket \
	$(TARGET_DIR)/usr/lib/systemd/system/swupdate.socket
	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate-usb@.service \
	$(TARGET_DIR)/usr/lib/systemd/system/swupdate-usb@.service
	$(if $(BR2_PACKAGE_SWUPDATE_USB), \
	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate-usb.rules \
	$(TARGET_DIR)/lib/udev/rules.d/swupdate-usb.rules)
	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/swupdate-progress.service \
	$(TARGET_DIR)/usr/lib/systemd/system/swupdate-progress.service
	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/tmpfiles-swupdate.conf \
	$(TARGET_DIR)/usr/lib/tmpfiles.d/tmpfiles-swupdate.conf
	endef
	define SWUPDATE_INSTALL_INIT_SYSV
	$(SWUPDATE_INSTALL_COMMON)
	$(INSTALL) -D -m 755 $(SWUPDATE_PKGDIR)/S80swupdate \
	$(TARGET_DIR)/etc/init.d/S80swupdate
	$(INSTALL) -D -m 644 $(SWUPDATE_PKGDIR)/90-start-progress \
	$(TARGET_DIR)/usr/lib/swupdate/conf.d/90-start-progress
	endef

	$(eval $(kconfig-package))