Index: /usr/ports/archivers/gcab/Makefile
===================================================================
--- /usr/ports/archivers/gcab/Makefile	(revision 528397)
+++ /usr/ports/archivers/gcab/Makefile	(working copy)
@@ -9,8 +9,7 @@
 MAINTAINER=	gnome@FreeBSD.org
 COMMENT=	GObject library to create cabinet files
 
-BUILD_DEPENDS=	vala:lang/vala \
-		gtkdoc-scan:textproc/gtk-doc
+BUILD_DEPENDS=	vala:lang/vala
 
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/COPYING
@@ -18,5 +17,12 @@
 USES=		cpe gettext gnome meson pkgconfig tar:xz
 USE_GNOME=	glib20 introspection:build
 CPE_VENDOR=	gnome
+MESON_ARGS=	-Dtests=false
 
+OPTIONS_DEFINE=	DOCS
+
+DOCS_BUILD_DEPENDS=	gtkdoc-scan:textproc/gtk-doc
+DOCS_MESON_TRUE=	docs
+DOCSDIR=		${PREFIX}/share/gtk-doc/html/gcab
+
 .include <bsd.port.mk>
Index: /usr/ports/archivers/gcab/pkg-plist
===================================================================
--- /usr/ports/archivers/gcab/pkg-plist	(revision 528397)
+++ /usr/ports/archivers/gcab/pkg-plist	(working copy)
@@ -11,26 +11,26 @@
 libdata/pkgconfig/libgcab-1.0.pc
 man/man1/gcab.1.gz
 share/gir-1.0/GCab-1.0.gir
-share/gtk-doc/html/gcab/annotation-glossary.html
-share/gtk-doc/html/gcab/api-index-0-5.html
-share/gtk-doc/html/gcab/api-index-0-6.html
-share/gtk-doc/html/gcab/api-index-1-0.html
-share/gtk-doc/html/gcab/api-index-deprecated.html
-share/gtk-doc/html/gcab/api-index-full.html
-share/gtk-doc/html/gcab/ch01.html
-share/gtk-doc/html/gcab/gcab-GCabCabinet.html
-share/gtk-doc/html/gcab/gcab-GCabFile.html
-share/gtk-doc/html/gcab/gcab-GCabFolder.html
-share/gtk-doc/html/gcab/gcab.devhelp2
-share/gtk-doc/html/gcab/home.png
-share/gtk-doc/html/gcab/index.html
-share/gtk-doc/html/gcab/left-insensitive.png
-share/gtk-doc/html/gcab/left.png
-share/gtk-doc/html/gcab/right-insensitive.png
-share/gtk-doc/html/gcab/right.png
-share/gtk-doc/html/gcab/style.css
-share/gtk-doc/html/gcab/up-insensitive.png
-share/gtk-doc/html/gcab/up.png
+%%PORTDOCS%%%%DOCSDIR%%/annotation-glossary.html
+%%PORTDOCS%%%%DOCSDIR%%/api-index-0-5.html
+%%PORTDOCS%%%%DOCSDIR%%/api-index-0-6.html
+%%PORTDOCS%%%%DOCSDIR%%/api-index-1-0.html
+%%PORTDOCS%%%%DOCSDIR%%/api-index-deprecated.html
+%%PORTDOCS%%%%DOCSDIR%%/api-index-full.html
+%%PORTDOCS%%%%DOCSDIR%%/ch01.html
+%%PORTDOCS%%%%DOCSDIR%%/gcab-GCabCabinet.html
+%%PORTDOCS%%%%DOCSDIR%%/gcab-GCabFile.html
+%%PORTDOCS%%%%DOCSDIR%%/gcab-GCabFolder.html
+%%PORTDOCS%%%%DOCSDIR%%/gcab.devhelp2
+%%PORTDOCS%%%%DOCSDIR%%/home.png
+%%PORTDOCS%%%%DOCSDIR%%/index.html
+%%PORTDOCS%%%%DOCSDIR%%/left-insensitive.png
+%%PORTDOCS%%%%DOCSDIR%%/left.png
+%%PORTDOCS%%%%DOCSDIR%%/right-insensitive.png
+%%PORTDOCS%%%%DOCSDIR%%/right.png
+%%PORTDOCS%%%%DOCSDIR%%/style.css
+%%PORTDOCS%%%%DOCSDIR%%/up-insensitive.png
+%%PORTDOCS%%%%DOCSDIR%%/up.png
 share/locale/bs/LC_MESSAGES/gcab.mo
 share/locale/cs/LC_MESSAGES/gcab.mo
 share/locale/da/LC_MESSAGES/gcab.mo