Merge pull request #6425 from micmac1/dovecot-uclibc-iconv

dovecot: fix uclibc build issue

mail/dovecot/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006-2014 OpenWrt.org
+# Copyright (C) 2006-2018 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dovecot
 PKG_VERSION:=2.3.2
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://www.dovecot.org/releases/2.3
@@ -31,11 +31,14 @@ PKG_FIXUP:=autoreconf
 PKG_INSTALL:=1
 
 include $(INCLUDE_DIR)/package.mk
+# iconv is needed when compiling with MySQL support. iconv will also be used by
+# dovecot itself.
+include $(INCLUDE_DIR)/nls.mk
 
 define Package/dovecot
   SECTION:=mail
   CATEGORY:=Mail
-  DEPENDS:=+DOVECOT_GSSAPI:krb5-libs +DOVECOT_LDAP:libopenldap +DOVECOT_MYSQL:libmysqlclient +DOVECOT_PGSQL:libpq +DOVECOT_SQLITE:libsqlite3 +libopenssl +librt +zlib +libbz2 +libcap +DOVECOT_ICU:icu
+  DEPENDS:=+DOVECOT_GSSAPI:krb5-libs +DOVECOT_LDAP:libopenldap +DOVECOT_MYSQL:libmysqlclient +DOVECOT_PGSQL:libpq +DOVECOT_SQLITE:libsqlite3 +libopenssl +librt +zlib +libbz2 +libcap +DOVECOT_ICU:icu $(ICONV_DEPENDS)
   TITLE:=An IMAP and POP3 daemon
   URL:=https://www.dovecot.org/
   USERID:=dovecot=59:dovecot=59