package/postgresql: add ICU support

PostgreSQL has optional ICU support. So enable it if library are available.

Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/postgresql/postgresql.mk

@@ -87,6 +87,13 @@ else
 POSTGRESQL_CONF_OPTS += --without-ldap
 endif
 
+ifeq ($(BR2_PACKAGE_ICU),y)
+POSTGRESQL_DEPENDENCIES += icu
+POSTGRESQL_CONF_OPTS += --with-icu
+else
+POSTGRESQL_CONF_OPTS += --without-icu
+endif
+
 ifeq ($(BR2_PACKAGE_LIBXML2),y)
 POSTGRESQL_DEPENDENCIES += libxml2
 POSTGRESQL_CONF_OPTS += --with-libxml