7 files changed, 32 insertions, 28 deletions
diff --git a/poky/meta-poky/conf/distro/include/poky-distro-alt-test-config.inc b/poky/meta-poky/conf/distro/include/poky-distro-alt-test-config.inc
index 081584f39..9926c1bb0 100644
--- a/poky/meta-poky/conf/distro/include/poky-distro-alt-test-config.inc
+++ b/poky/meta-poky/conf/distro/include/poky-distro-alt-test-config.inc
@@ -1,2 +1,8 @@
+# Add an extra DISTRO_FEATURE
 DISTRO_FEATURES_append = " pam"
-PREFERRED_VERSION_linux-yocto_linuxstdbase ?= "4.19%"
+
+# Use the LTSI Kernel
+PREFERRED_VERSION_linux-yocto ?= "4.19%"
+
+# Ensure the kernel nfs server is enabled
+KERNEL_FEATURES_append_pn-linux-yocto = " features/nfsd/nfsd-enable.scc"
diff --git a/poky/meta-poky/conf/distro/poky-altcfg.conf b/poky/meta-poky/conf/distro/poky-altcfg.conf
new file mode 100644
index 000000000..177bf8d18
--- /dev/null
+++ b/poky/meta-poky/conf/distro/poky-altcfg.conf
@@ -0,0 +1,15 @@
+#
+# An example of subclassing a distro, primarily used for testing alternate configuration
+# combinations on the Yocto Project autobuilder
+#
+require conf/distro/poky.conf
+
+DISTRO = "poky-altcfg"
+DISTROOVERRIDES = "poky:poky-altcfg"
+#DISTROOVERRIDES = "poky:linuxstdbase"
+
+INIT_MANAGER ?= "systemd"
+# systemd isn't suitable with musl
+INIT_MANAGER_libc-musl ?= "sysvinit"
+
+require conf/distro/include/poky-distro-alt-test-config.inc
diff --git a/poky/meta-poky/conf/distro/poky-lsb.conf b/poky/meta-poky/conf/distro/poky-lsb.conf
deleted file mode 100644
index 9b36c87c4..000000000
--- a/poky/meta-poky/conf/distro/poky-lsb.conf
+++ /dev/null
@@ -1,13 +0,0 @@
-
-require conf/distro/poky.conf
-
-DISTRO = "poky-lsb"
-DISTROOVERRIDES = "poky:linuxstdbase"
-
-DISTRO_FEATURES_append = " pam"
-
-# Ensure the kernel nfs server is enabled
-KERNEL_FEATURES_append_pn-linux-yocto = " features/nfsd/nfsd-enable.scc"
-
-# Use the LTSI Kernel for LSB Testing
-PREFERRED_VERSION_linux-yocto_linuxstdbase ?= "4.19%"
diff --git a/poky/meta-poky/conf/distro/poky-tiny.conf b/poky/meta-poky/conf/distro/poky-tiny.conf
index 1f8b6e8ff..c6d4b88f8 100644
--- a/poky/meta-poky/conf/distro/poky-tiny.conf
+++ b/poky/meta-poky/conf/distro/poky-tiny.conf
@@ -82,12 +82,7 @@ DISTRO_FEATURES_class-native = "${DISTRO_FEATURES_DEFAULT} ${POKY_DEFAULT_DISTRO
 DISTRO_FEATURES_class-nativesdk = "${DISTRO_FEATURES_DEFAULT} ${POKY_DEFAULT_DISTRO_FEATURES}"
 
 # enable mdev/busybox for init
-VIRTUAL-RUNTIME_dev_manager = "busybox-mdev"
-VIRTUAL-RUNTIME_login_manager = "busybox"
-VIRTUAL-RUNTIME_init_manager = "busybox"
-VIRTUAL-RUNTIME_initscripts = "initscripts"
-VIRTUAL-RUNTIME_keymaps = "keymaps"
-DISTRO_FEATURES_BACKFILL_CONSIDERED += "sysvinit"
+INIT_MANAGER ?= "mdev-busybox"
 
 # FIXME: Consider adding "modules" to MACHINE_FEATURES and using that in
 # packagegroup-core-base to select modutils-initscripts or not.  Similar with "net" and
@@ -117,9 +112,6 @@ PNBLACKLIST[build-appliance-image] = "not buildable with poky-tiny"
 PNBLACKLIST[core-image-base] = "not buildable with poky-tiny"
 PNBLACKLIST[core-image-clutter] = "not buildable with poky-tiny"
 PNBLACKLIST[core-image-full-cmdline] = "not buildable with poky-tiny"
-PNBLACKLIST[core-image-lsb] = "not buildable with poky-tiny"
-PNBLACKLIST[core-image-lsb-dev] = "not buildable with poky-tiny"
-PNBLACKLIST[core-image-lsb-sdk] = "not buildable with poky-tiny"
 PNBLACKLIST[core-image-rt] = "not buildable with poky-tiny"
 PNBLACKLIST[core-image-rt-sdk] = "not buildable with poky-tiny"
 PNBLACKLIST[core-image-sato] = "not buildable with poky-tiny"
diff --git a/poky/meta-poky/conf/distro/poky.conf b/poky/meta-poky/conf/distro/poky.conf
index aa041e2dc..f999992c9 100644
--- a/poky/meta-poky/conf/distro/poky.conf
+++ b/poky/meta-poky/conf/distro/poky.conf
@@ -21,7 +21,7 @@ POKY_DEFAULT_EXTRA_RRECOMMENDS = "kernel-module-af-packet"
 
 DISTRO_FEATURES ?= "${DISTRO_FEATURES_DEFAULT} ${POKY_DEFAULT_DISTRO_FEATURES}"
 
-PREFERRED_VERSION_linux-yocto ?= "5.0%"
+PREFERRED_VERSION_linux-yocto ?= "5.2%"
 
 SDK_NAME = "${DISTRO}-${TCLIBC}-${SDKMACHINE}-${IMAGE_BASENAME}-${TUNE_PKGARCH}-${MACHINE}"
 SDKPATH = "/opt/${DISTRO}/${SDK_VERSION}"
diff --git a/poky/meta-poky/conf/local.conf.sample b/poky/meta-poky/conf/local.conf.sample
index b36530dd8..c86eee456 100644
--- a/poky/meta-poky/conf/local.conf.sample
+++ b/poky/meta-poky/conf/local.conf.sample
@@ -238,12 +238,16 @@ BB_DISKMON_DIRS ??= "\
 # Qemu configuration
 #
 # By default native qemu will build with a builtin VNC server where graphical output can be
-# seen. The line below enable the SDL backend too. By default libsdl2-native will
-# be built, if you want to use your host's libSDL instead of the minimal libsdl built
-# by libsdl2-native then uncomment the ASSUME_PROVIDED line below.
+# seen. The line below enables the SDL UI frontend too.
 PACKAGECONFIG_append_pn-qemu-system-native = " sdl"
+# By default libsdl2-native will be built, if you want to use your host's libSDL instead of 
+# the minimal libsdl built by libsdl2-native then uncomment the ASSUME_PROVIDED line below.
 #ASSUME_PROVIDED += "libsdl2-native"
 
+# You can also enable the Gtk UI frontend, which takes somewhat longer to build, but adds
+# a handy set of menus for controlling the emulator.
+#PACKAGECONFIG_append_pn-qemu-system-native = " gtk+"
+
 # CONF_VERSION is increased each time build/conf/ changes incompatibly and is used to
 # track the version of this file when it was generated. This can safely be ignored if
 # this doesn't mean anything to you.
diff --git a/poky/meta-poky/conf/local.conf.sample.extended b/poky/meta-poky/conf/local.conf.sample.extended
index 77e8be26f..dc92a16f6 100644
--- a/poky/meta-poky/conf/local.conf.sample.extended
+++ b/poky/meta-poky/conf/local.conf.sample.extended
@@ -270,7 +270,7 @@ DISTRO_FEATURES_remove = "x11"
 #
 # By including the security_flags include file you enable flags
 # to the compiler and linker that cause them to generate more secure
-# code, this is enabled by default in the poky-lsb distro.
+# code.
 # This does affect compile speed slightly.
 #
 # Use the following line to enable the security compiler and linker flags to your build