Bump buidlroot version to 2018.02.6

bsp/buildroot/package/libcurl/Config.in

@@ -1,8 +1,9 @@
 config BR2_PACKAGE_LIBCURL
 	bool "libcurl"
 	help
-	  cURL is a tool for getting files from FTP, HTTP, Gopher, Telnet,
-	  and Dict servers, using any of the supported protocols.
+	  cURL is a tool for getting files from FTP, HTTP, Gopher,
+	  Telnet, and Dict servers, using any of the supported
+	  protocols.
 
 	  http://curl.haxx.se/
 

bsp/buildroot/package/libcurl/libcurl.hash

@@ -1,4 +1,5 @@
 # Locally calculated after checking pgp signature
-# https://curl.haxx.se/download/curl-7.59.0.tar.xz.asc
-sha256 e44eaabdf916407585bf5c7939ff1161e6242b6b015d3f2f5b758b2a330461fc  curl-7.59.0.tar.xz
+# https://curl.haxx.se/download/curl-7.61.1.tar.xz.asc
+# with key 27EDEAF22F3ABCEB50DB9A125CC908FDB71E12C2
+sha256 3d5913d6a39bd22e68e34dff697fd6e4c3c81563f580c76fca2009315cd81891  curl-7.61.1.tar.xz
 sha256 5f3849ec38ddb927e79f514bf948890c41b8d1407286a49609b8fb1585931095  COPYING

bsp/buildroot/package/libcurl/libcurl.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBCURL_VERSION = 7.59.0
+LIBCURL_VERSION = 7.61.1
 LIBCURL_SOURCE = curl-$(LIBCURL_VERSION).tar.xz
 LIBCURL_SITE = https://curl.haxx.se/download
 LIBCURL_DEPENDENCIES = host-pkgconf \
@@ -38,7 +38,6 @@ LIBCURL_CONFIG_SCRIPTS = curl-config
 
 ifeq ($(BR2_PACKAGE_OPENSSL),y)
 LIBCURL_DEPENDENCIES += openssl
-LIBCURL_CONF_ENV += ac_cv_lib_crypto_CRYPTO_lock=yes
 # configure adds the cross openssl dir to LD_LIBRARY_PATH which screws up
 # native stuff during the rest of configure when target == host.
 # Fix it by setting LD_LIBRARY_PATH to something sensible so those libs
@@ -88,4 +87,18 @@ endef
 LIBCURL_POST_INSTALL_TARGET_HOOKS += LIBCURL_TARGET_CLEANUP
 endif
 
+HOST_LIBCURL_DEPENDENCIES = host-openssl
+HOST_LIBCURL_CONF_OPTS = \
+	--disable-manual \
+	--disable-ntlm-wb \
+	--disable-curldebug \
+	--with-ssl \
+	--without-gnutls \
+	--without-mbedtls \
+	--without-polarssl \
+	--without-nss
+
+HOST_LIBCURL_POST_PATCH_HOOKS += LIBCURL_FIX_DOT_PC
+
 $(eval $(autotools-package))
+$(eval $(host-autotools-package))