Index: Mk/Uses/uniquefiles.mk
===================================================================
--- Mk/Uses/uniquefiles.mk
+++ Mk/Uses/uniquefiles.mk
@@ -19,6 +19,17 @@
 # UNIQUE_SUFFIX_FILES	- A list of files that need to be suffixed.
 #			  Default: empty
 #
+# UNIQUE_DOCSDIR	- The path to the unique DOCSDIR.
+#			  Default: ${PREFIX}/share/doc/${UNIQUE_PREFIX}${PORTNAME}
+# UNIQUE_EXAMPLESDIR	- The path to the unique EXAMPLESDIR.
+#			  Default: ${PREFIX}/share/examples/${UNIQUE_PREFIX}${PORTNAME}
+# UNIQUE_DATADIR	- The path to the unique DATADIR.
+#			  Default: ${PREFIX}/share/${UNIQUE_PREFIX}${PORTNAME}
+# UNIQUE_WWWDIR		- The path to the unique WWWDIR.
+#			  Default: ${PREFIX}/www/${UNIQUE_PREFIX}${PORTNAME}
+# UNIQUE_ETCDIR		- The path to the unique ETCDIR.
+#			  Default: ${PREFIX}/etc/${UNIQUE_PREFIX}${PORTNAME}
+#
 # Variables for the ports framework, but NOT individual ports:
 #
 # UNIQUE_DEFAULT_LINKS	- When set to "yes", symlinks of the original
@@ -83,11 +94,16 @@
 UNIQUE_SUFFIX_TYPES+=	SUFFIX
 
 .if ${uniquefiles_ARGS:Mdirs}
-DOCSDIR=	${PREFIX}/share/doc/${UNIQUE_PREFIX}${PORTNAME}
-EXAMPLESDIR=	${PREFIX}/share/examples/${UNIQUE_PREFIX}${PORTNAME}
-DATADIR=	${PREFIX}/share/${UNIQUE_PREFIX}${PORTNAME}
-WWWDIR=		${PREFIX}/www/${UNIQUE_PREFIX}${PORTNAME}
-ETCDIR=		${PREFIX}/etc/${UNIQUE_PREFIX}${PORTNAME}
+UNIQUE_DOCSDIR?=	${PREFIX}/share/doc/${UNIQUE_PREFIX}${PORTNAME}
+UNIQUE_EXAMPLESDIR?=	${PREFIX}/share/examples/${UNIQUE_PREFIX}${PORTNAME}
+UNIQUE_DATADIR?=	${PREFIX}/share/${UNIQUE_PREFIX}${PORTNAME}
+UNIQUE_WWWDIR?=		${PREFIX}/www/${UNIQUE_PREFIX}${PORTNAME}
+UNIQUE_ETCDIR?=		${PREFIX}/etc/${UNIQUE_PREFIX}${PORTNAME}
+DOCSDIR=		${UNIQUE_DOCSDIR}
+EXAMPLESDIR=		${UNIQUE_EXAMPLESDIR}
+DATADIR=		${UNIQUE_DATADIR}
+WWWDIR=			${UNIQUE_WWWDIR}
+ETCDIR=			${UNIQUE_ETCDIR}
 .endif
 
 UNIQUE_DEFAULT_LINKS?=		no