initscripts: don't use update-alternatives

Stop using update-alternatives for managing /etc/init.d/functions. Also,
make the initscripts-functions subpackage to (runtime) conflict with
lsbinitscripts.

[YOCTO #10944]

(From OE-Core rev: cdcebd81c872cb7386c658998e27cf24e1d0447c)

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/update-rc.d.bbclass

@@ -95,8 +95,7 @@ python populate_packages_updatercd () {
             return
         statement = "grep -q -w '/etc/init.d/functions' %s" % path
         if subprocess.call(statement, shell=True) == 0:
-            mlprefix = d.getVar('MLPREFIX') or ""
-            d.appendVar('RDEPENDS_' + pkg, ' %sinitscripts-functions' % (mlprefix))
+            d.appendVar('RDEPENDS_' + pkg, ' initd-functions')
 
     def update_rcd_package(pkg):
         bb.debug(1, 'adding update-rc.d calls to preinst/postinst/prerm/postrm for %s' % pkg)

meta/conf/distro/include/default-providers.inc

@@ -54,3 +54,4 @@ PREFERRED_PROVIDER_nativesdk-openssl ?= "nativesdk-openssl"
 PREFERRED_PROVIDER_pkgconfig ?= "pkgconfig"
 PREFERRED_PROVIDER_nativesdk-pkgconfig ?= "nativesdk-pkgconfig"
 PREFERRED_PROVIDER_pkgconfig-native ?= "pkgconfig-native"
+PREFERRED_RPROVIDER_initd-functions ?= "initscripts"

meta/recipes-core/initscripts/initscripts_1.0.bb

@@ -43,21 +43,18 @@ SRC_URI_append_arm = " file://alignment.sh"
 
 KERNEL_VERSION = ""
 
-inherit update-alternatives
 DEPENDS_append = " update-rc.d-native"
 PACKAGE_WRITE_DEPS_append = " ${@bb.utils.contains('DISTRO_FEATURES','systemd','systemd-systemctl-native','',d)}"
 
 PACKAGES =+ "${PN}-functions ${PN}-sushell"
-RDEPENDS_${PN} = "${PN}-functions \
+RDEPENDS_${PN} = "initd-functions \
                   ${@bb.utils.contains('DISTRO_FEATURES','selinux','${PN}-sushell','',d)} \
 		 "
+RPROVIDES_${PN}-functions = "initd-functions"
+RCONFLICTS_${PN}-functions = "lsbinitscripts"
 FILES_${PN}-functions = "${sysconfdir}/init.d/functions*"
 FILES_${PN}-sushell = "${base_sbindir}/sushell"
 
-ALTERNATIVE_PRIORITY_${PN}-functions = "90"
-ALTERNATIVE_${PN}-functions = "functions"
-ALTERNATIVE_LINK_NAME[functions] = "${sysconfdir}/init.d/functions"
-
 HALTARGS ?= "-d -f"
 
 do_configure() {

meta/recipes-core/sysvinit/sysvinit_2.88dsf.bb

@@ -68,7 +68,7 @@ FILES_${PN} += "${base_sbindir}/* ${base_bindir}/*"
 FILES_sysvinit-pidof = "${base_bindir}/pidof.sysvinit ${base_sbindir}/killall5"
 FILES_sysvinit-sulogin = "${base_sbindir}/sulogin.sysvinit"
 
-RDEPENDS_${PN} += "sysvinit-pidof initscripts-functions"
+RDEPENDS_${PN} += "sysvinit-pidof initd-functions"
 
 CFLAGS_prepend = "-D_GNU_SOURCE "
 export LCRYPT = "-lcrypt"