Index: math/adept/Makefile
===================================================================
--- math/adept/Makefile
+++ math/adept/Makefile
@@ -2,6 +2,7 @@
 
 PORTNAME=	adept
 DISTVERSION=	2.0.3
+PORTREVISION=	1
 CATEGORIES=	math
 MASTER_SITES=	http://www.met.reading.ac.uk/clouds/adept/
 
@@ -17,14 +18,16 @@
 USE_LDCONFIG=	yes
 INSTALL_TARGET=	install-strip
 
-OPTIONS_DEFINE=	DOCS
+OPTIONS_DEFINE=	PDFTEXDOCS
+PDFTEXDOCS_DESC=	Build and install PDF documentation from LaTeX sources
+OPTIONS_SUB=	yes
 
-DOCS_USE=	TEX=pdftex:build,dvipsk:build
+PDFTEXDOCS_USE=	TEX=pdftex:build,dvipsk:build
 
-post-build-DOCS-on:
+post-build-PDFTEXDOCS-on:
 	@cd ${WRKSRC}/doc && ${SETENV} ${MAKE_ENV} ${MAKE_CMD}
 
-post-install-DOCS-on:
+post-install-PDFTEXDOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/doc/*.pdf ${STAGEDIR}${DOCSDIR}
 
Index: math/adept/pkg-plist
===================================================================
--- math/adept/pkg-plist
+++ math/adept/pkg-plist
@@ -44,5 +44,5 @@
 lib/libadept.so
 lib/libadept.so.0
 lib/libadept.so.0.0.0
-%%PORTDOCS%%%%DOCSDIR%%/adept_documentation.pdf
-%%PORTDOCS%%%%DOCSDIR%%/adept_reference.pdf
+%%PDFTEXDOCS%%%%DOCSDIR%%/adept_documentation.pdf
+%%PDFTEXDOCS%%%%DOCSDIR%%/adept_reference.pdf