Bump buildroot to 2019.02

bsp/buildroot/package/yaml-cpp/Config.in

@@ -1,14 +1,12 @@
 config BR2_PACKAGE_YAML_CPP
 	bool "yaml-cpp"
 	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_TOOLCHAIN_HAS_THREADS # boost
-	depends on BR2_USE_WCHAR # boost
-	select BR2_PACKAGE_BOOST
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 # C++11
 	help
 	  yaml-cpp is a YAML parser and emitter in C++ matching
 	  the YAML 1.2 spec.
 
 	  https://github.com/jbeder/yaml-cpp
 
-comment "yaml-cpp needs a toolchain w/ C++, threads, wchar"
-	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR
+comment "yaml-cpp needs a toolchain w/ C++, gcc >= 4.7"
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_7

bsp/buildroot/package/yaml-cpp/yaml-cpp.hash

@@ -1,2 +1,3 @@
 # locally computed
-sha256  6fb92f6f5925e0af918ffbb90acf19b7b88706ebcd40fc186b7caa76609b6350  yaml-cpp-0.5.2.tar.gz
+sha256  e4d8560e163c3d875fd5d9e5542b5fd5bec810febdcba61481fe5fc4e6b1fd05  yaml-cpp-0.6.2.tar.gz
+sha256  aa6fcc27be034e41e21dd832f9175bfe694a48491d9e14ff0fa278e19ad14f1b  LICENSE

bsp/buildroot/package/yaml-cpp/yaml-cpp.mk

@@ -4,15 +4,15 @@
 #
 ################################################################################
 
-YAML_CPP_VERSION = 0.5.2
-YAML_CPP_SITE = $(call github,jbeder,yaml-cpp,release-$(YAML_CPP_VERSION))
+YAML_CPP_VERSION = 0.6.2
+YAML_CPP_SITE = $(call github,jbeder,yaml-cpp,yaml-cpp-$(YAML_CPP_VERSION))
 YAML_CPP_INSTALL_STAGING = YES
 YAML_CPP_LICENSE = MIT
-YAML_CPP_LICENSE_FILES = license.txt
-
-YAML_CPP_DEPENDENCIES = boost
+YAML_CPP_LICENSE_FILES = LICENSE
 
 # Disable testing and parse tools
-YAML_CPP_CONF_OPTS += -DYAML_CPP_BUILD_TOOLS=OFF
+YAML_CPP_CONF_OPTS += \
+	-DYAML_CPP_BUILD_TESTS=OFF \
+	-DYAML_CPP_BUILD_TOOLS=OFF
 
 $(eval $(cmake-package))