They're required for host-libglib2 and using system pcre is the
default/recommended with newer versions.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 PCRE_INSTALL_STAGING = YES
 PCRE_CONFIG_SCRIPTS = pcre-config
 
+# They're required for host-libglib2
+HOST_PCRE_CONF_OPTS = --enable-unicode-properties
+
 ifneq ($(BR2_INSTALL_LIBSTDCPP),y)
 # pcre will use the host g++ if a cross version isn't available
 PCRE_CONF_OPTS = --disable-cpp