Bump buildroot to 2019.02

bsp/buildroot/package/nss-myhostname/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_NSS_MYHOSTNAME
+	bool "nss-myhostname"
+	depends on BR2_TOOLCHAIN_USES_GLIBC
+	depends on !BR2_PACKAGE_SYSTEMD_MYHOSTNAME
+	help
+	  Name Service Switch module for resolving the local hostname
+
+	  http://0pointer.de/lennart/projects/nss-myhostname
+
+comment "nss-myhostname needs a glibc toolchain"
+	depends on !BR2_TOOLCHAIN_USES_GLIBC
+	depends on !BR2_PACKAGE_SYSTEMD_MYHOSTNAME

bsp/buildroot/package/nss-myhostname/nss-myhostname.hash

@@ -0,0 +1,3 @@
+# locally computed
+sha256  2ba744ea8d578d1c57c85884e94a3042ee17843a5294434d3a7f6c4d67e7caf2 nss-myhostname-0.3.tar.gz
+sha256  a9bdde5616ecdd1e980b44f360600ee8783b1f99b8cc83a2beb163a0a390e861 LICENSE

bsp/buildroot/package/nss-myhostname/nss-myhostname.mk

@@ -0,0 +1,20 @@
+################################################################################
+#
+## nss-myhostname
+#
+################################################################################
+
+NSS_MYHOSTNAME_VERSION = 0.3
+NSS_MYHOSTNAME_SITE = http://0pointer.de/lennart/projects/nss-myhostname
+NSS_MYHOSTNAME_LICENSE = LGPL-2.1+
+NSS_MYHOSTNAME_LICENSE_FILES = LICENSE
+
+# add myhostname after files if missing
+define MYHOSTNAME_SET_NSSWITCH
+	$(SED) '/^hosts:/ {/myhostname/! s/files/files myhostname/}' \
+		$(TARGET_DIR)/etc/nsswitch.conf
+endef
+
+NSS_MYHOSTNAME_TARGET_FINALIZE_HOOKS += MYHOSTNAME_SET_NSSWITCH
+
+$(eval $(autotools-package))