Bump buildroot to version 2017-02

TG-3 #closed

bsp/buildroot/package/sngrep/Config.in

@@ -0,0 +1,14 @@
+comment "sngrep needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS
+
+config BR2_PACKAGE_SNGREP
+	bool "sngrep"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	select BR2_PACKAGE_NCURSES
+	select BR2_PACKAGE_LIBPCAP
+	help
+	  sngrep is a tool for displaying SIP calls message flows from
+	  terminal.  It supports live capture to display realtime SIP
+	  packets and can also be used as PCAP viewer.
+
+	  https://github.com/irontec/sngrep

bsp/buildroot/package/sngrep/sngrep.hash

@@ -0,0 +1 @@
+sha256 30fbfb4f90ed8805194b39683a8a2ed465776ffd60df4482bd029d63b316b3f1 sngrep-v1.4.2.tar.gz

bsp/buildroot/package/sngrep/sngrep.mk

@@ -0,0 +1,39 @@
+################################################################################
+#
+# sngrep
+#
+################################################################################
+
+SNGREP_VERSION = v1.4.2
+SNGREP_SITE = $(call github,irontec,sngrep,$(SNGREP_VERSION))
+SNGREP_LICENSE = GPLv3+
+SNGREP_LICENSE_FILES = LICENSE
+SNGREP_AUTORECONF = YES
+SNGREP_DEPENDENCIES = libpcap ncurses
+
+SNGREP_CONF_ENV += \
+	$(if $(BR2_STATIC_LIBS),LIBS="`$(STAGING_DIR)/usr/bin/pcap-config --static --libs`")
+
+# our ncurses wchar support is not properly detected
+SNGREP_CONF_OPTS += --disable-unicode
+
+# openssl and gnutls can't be enabled at the same time.
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+SNGREP_DEPENDENCIES += openssl
+SNGREP_CONF_OPTS += --with-openssl --without-gnutls
+# gnutls support also requires libgcrypt
+else ifeq ($(BR2_PACKAGE_GNUTLS)$(BR2_PACKAGE_LIBGCRYPT),yy)
+SNGREP_DEPENDENCIES += gnutls
+SNGREP_CONF_OPTS += --with-gnutls --without-openssl
+else
+SNGREP_CONF_OPTS += --without-gnutls --without-openssl
+endif
+
+ifeq ($(BR2_PACKAGE_PCRE),y)
+SNGREP_DEPENDENCIES += pcre
+SNGREP_CONF_OPTS += --with-pcre
+else
+SNGREP_CONF_OPTS += --without-pcre
+endif
+
+$(eval $(autotools-package))