Bump buildroot to 2019.02

bsp/buildroot/package/libkrb5/Config.in

@@ -0,0 +1,18 @@
+config BR2_PACKAGE_LIBKRB5
+	bool "libkrb5"
+	# needs fork()
+	depends on BR2_USE_MMU
+	depends on !BR2_STATIC_LIBS
+	help
+	  Kerberos is a system for authenticating users and services
+	  on a network. Kerberos is a trusted third-party service.
+	  That means that there is a third party (the Kerberos server)
+	  that is trusted by all the entities on the network (users
+	  and services, usually called "principals"). This is the MIT
+	  reference implementation of Kerberos V5.
+
+	  https://web.mit.edu/kerberos/
+
+comment "libkrb5 needs a toolchain w/ dynamic library"
+	depends on BR2_USE_MMU
+	depends on BR2_STATIC_LIBS

bsp/buildroot/package/libkrb5/libkrb5.hash

@@ -0,0 +1,5 @@
+# Locally calculated after checking pgp signature
+sha256	9f721e1fe593c219174740c71de514c7228a97d23eb7be7597b2ae14e487f027	krb5-1.16.2.tar.gz
+
+# Hash for license file:
+sha256	58534f00ed877fd32936fcab094f49d399aeef7716393204d8028c4b89050c82	NOTICE

bsp/buildroot/package/libkrb5/libkrb5.mk

@@ -0,0 +1,59 @@
+################################################################################
+#
+# libkrb5
+#
+################################################################################
+
+LIBKRB5_VERSION_MAJOR = 1.16
+LIBKRB5_VERSION = $(LIBKRB5_VERSION_MAJOR).2
+LIBKRB5_SITE = https://web.mit.edu/kerberos/dist/krb5/$(LIBKRB5_VERSION_MAJOR)
+LIBKRB5_SOURCE = krb5-$(LIBKRB5_VERSION).tar.gz
+LIBKRB5_SUBDIR = src
+LIBKRB5_LICENSE = MIT
+LIBKRB5_LICENSE_FILES = NOTICE
+LIBKRB5_DEPENDENCIES = host-bison
+LIBKRB5_INSTALL_STAGING = YES
+
+# The configure script uses AC_TRY_RUN tests to check for those values,
+# which doesn't work in a cross-compilation scenario. Therefore,
+# we feed the configure script with the correct answer for those tests
+LIBKRB5_CONF_ENV = \
+	ac_cv_printf_positional=yes \
+	ac_cv_func_regcomp=yes \
+	krb5_cv_attr_constructor_destructor=yes,yes
+
+# Never use the host packages
+LIBKRB5_CONF_OPTS = \
+	--without-system-db \
+	--without-system-et \
+	--without-system-ss \
+	--without-system-verto \
+	--without-tcl \
+	--disable-rpath
+
+ifeq ($(BR2_PACKAGE_OPENLDAP),y)
+LIBKRB5_CONF_OPTS += --with-ldap
+LIBKRB5_DEPENDENCIES += openldap
+else
+LIBKRB5_CONF_OPTS += --without-ldap
+endif
+
+ifeq ($(BR2_PACKAGE_LIBEDIT),y)
+LIBKRB5_CONF_OPTS += --with-libedit
+LIBKRB5_DEPENDENCIES += libedit
+else
+LIBKRB5_CONF_OPTS += --without-libedit
+endif
+
+ifeq ($(BR2_PACKAGE_READLINE),y)
+LIBKRB5_CONF_OPTS += --with-readline
+LIBKRB5_DEPENDENCIES += readline
+else
+LIBKRB5_CONF_OPTS += --without-readline
+endif
+
+ifneq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+LIBKRB5_CONF_OPTS += --disable-thread-support
+endif
+
+$(eval $(autotools-package))