Bump buidlroot version to 2018.02.6

bsp/buildroot/package/nmap/0002-configure.ac-fix-AC_CHECK_HEADER-call-to-test-for-li.patch

@@ -0,0 +1,30 @@
+From ff629766dbd3b5e179330ba4f07fd7e3d8384ec0 Mon Sep 17 00:00:00 2001
+From: Max Filippov <jcmvbkbc@gmail.com>
+Date: Wed, 1 Nov 2017 15:30:40 +0100
+Subject: [PATCH] configure.ac: fix AC_CHECK_HEADER call to test for libssh2
+
+The -lm argument is passed as an argument to AC_CHECK_HEADER(), which
+doesn't make sense. The intention was to pass it as the fifth
+argument of AC_CHECK_LIB().
+
+Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 3d00e164e..67db42e08 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -674,7 +674,7 @@ AC_HELP_STRING([--without-libssh2], [Compile without libssh2]),
+       AC_CHECK_LIB(ssh2, libssh2_version,
+         [have_libssh2=yes
+         LIBSSH2_INC=$with_libssh2/include
+-        LIBSSH2_LIB=$with_libssh2/lib])],,[-lm])
++        LIBSSH2_LIB=$with_libssh2/lib],,[-lm])])
+ 
+     LDFLAGS=$_ldflags
+     CPPFLAGS=$_cppflags
+-- 
+2.13.6
+

bsp/buildroot/package/nmap/nmap.hash

@@ -1,2 +1,2 @@
-# From https://nmap.org/dist/sigs/nmap-7.40.tar.bz2.digest.txt
-sha256 9e14665fffd054554d129d62c13ad95a7b5c7a046daa2290501909e65f4d3188  nmap-7.40.tar.bz2
+# From https://nmap.org/dist/sigs/nmap-7.60.tar.bz2.digest.txt
+sha256 a8796ecc4fa6c38aad6139d9515dc8113023a82e9d787e5a5fb5fa1b05516f21  nmap-7.60.tar.bz2

bsp/buildroot/package/nmap/nmap.mk

@@ -4,16 +4,24 @@
 #
 ################################################################################
 
-NMAP_VERSION = 7.40
-NMAP_SITE = http://nmap.org/dist
+NMAP_VERSION = 7.60
+NMAP_SITE = https://nmap.org/dist
 NMAP_SOURCE = nmap-$(NMAP_VERSION).tar.bz2
-NMAP_DEPENDENCIES = libpcap pcre
+NMAP_DEPENDENCIES = libpcap pcre host-autoconf
 NMAP_CONF_OPTS = --without-liblua --without-zenmap \
 	--with-libdnet=included --with-liblinear=included \
 	--with-libpcre="$(STAGING_DIR)/usr" --without-ncat
-NMAP_LICENSE = GPLv2
+NMAP_LICENSE = GPL-2.0
 NMAP_LICENSE_FILES = COPYING
 
+# nmap doesn't autoreconf properly, so we just re-generate the
+# top-level configure script, since we are patching configure.ac.
+define NMAP_DO_AUTOCONF
+	(cd $(@D); $(HOST_DIR)/bin/autoconf)
+endef
+
+NMAP_PRE_CONFIGURE_HOOKS += NMAP_DO_AUTOCONF
+
 # needed by libpcap
 NMAP_LIBS_FOR_STATIC_LINK += `$(STAGING_DIR)/usr/bin/pcap-config --static --additional-libs`
 
@@ -27,6 +35,14 @@ define NMAP_WRAPPER_EXEC
 endef
 NMAP_POST_PATCH_HOOKS += NMAP_WRAPPER_EXEC
 
+ifeq ($(BR2_PACKAGE_LIBSSH2),y)
+NMAP_CONF_OPTS += --with-libssh2="$(STAGING_DIR)/usr"
+NMAP_DEPENDENCIES += libssh2
+NMAP_LIBS_FOR_STATIC_LINK += `$(PKG_CONFIG_HOST_BINARY) --libs libssh2`
+else
+NMAP_CONF_OPTS += --without-libssh2
+endif
+
 ifeq ($(BR2_PACKAGE_OPENSSL),y)
 NMAP_CONF_OPTS += --with-openssl="$(STAGING_DIR)/usr"
 NMAP_DEPENDENCIES += host-pkgconf openssl