update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/sngrep/sngrep.mk

@@ -0,0 +1,40 @@
+################################################################################
+#
+# 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 host-pkgconf
+
+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)$(BR2_PACKAGE_LIBGCRYPT),yy)
+SNGREP_CONF_ENV += LIBGCRYPT_CONFIG=$(STAGING_DIR)/usr/bin/libgcrypt-config
+SNGREP_DEPENDENCIES += gnutls libgcrypt
+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))