Index: graphics/partio/Makefile
===================================================================
--- graphics/partio/Makefile
+++ graphics/partio/Makefile
@@ -12,22 +12,28 @@
 
 USES=		cmake:outsource gl shebangfix
 SHEBANG_FILES=	src/tools/partedit.py src/tools/partjson.py
+
 USE_GL=		gl glu glut
 USE_LDCONFIG=	yes
-USE_XORG=	xi
+USE_XORG=	xi xmu
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	wdas
 
-OPTIONS_DEFINE=		DOCS PYTHON	# XXX: should probably use DOXYGEN
+OPTIONS_DEFINE=		DOCS DOXYGEN PYTHON
 OPTIONS_DEFAULT=	PYTHON
 
-PYTHON_BROKEN_OFF=	does not build without Python support
+# DOCS must be selected for PORTDOCS to work
+DOXYGEN_IMPLIES=	DOCS
+DOXYGEN_BUILD_DEPENDS=	doxygen:devel/doxygen
+DOXYGEN_ALL_TARGET=	all doc
 
 DOCS_BUILD_DEPENDS=	doxygen:devel/doxygen
+
+PYTHON_BROKEN_OFF=	does not build without Python support
 PYTHON_USES=		python
 PYTHON_BUILD_DEPENDS=	swig3.0:devel/swig30
-BINARY_ALIAS=	swig=swig3.0
+PYTHON_BINARY_ALIAS=	swig=swig3.0
 
 PORTDOCS=	*
 
@@ -38,15 +44,12 @@
 	@${REINPLACE_CMD} -e '/install(TARGETS/d' \
 		${WRKSRC}/src/tests/CMakeLists.txt
 
-post-patch-PYTHON-off:
-	@${REINPLACE_CMD} -e '/ADD_SUBDIRECTORY.*src\/py.*/d' \
-		${WRKSRC}/CMakeLists.txt
-
 post-patch-DOCS-off:
 	@${REINPLACE_CMD} -e '/ADD_SUBDIRECTORY.*src\/doc.*/d' \
 		${WRKSRC}/CMakeLists.txt
 
-post-build-DOCS-on:
-	@${MAKE_CMD} -C ${BUILD_WRKSRC} doc
+post-install-DOCS-on:
+	@${MKDIR} ${STAGEDIR}${DOCSDIR}
+	cd ${WRKSRC}/src/doc && ${INSTALL_DATA} tutorial.txt partio.tex ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>