Index: archivers/gcab/Makefile
===================================================================
--- archivers/gcab/Makefile	(revision 494699)
+++ archivers/gcab/Makefile	(working copy)
@@ -9,11 +9,18 @@
 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
 
 USES=		cpe gettext meson pkgconfig tar:xz
 USE_GNOME=	glib20 introspection:build
 CPE_VENDOR=	gnome
+MESON_ARGS=	-Dtests=false
 
+OPTIONS_DEFINE=	GTKDOC
+OPTIONS_SUB=	yes
+
+GTKDOC_DESC=		Build API documentation (requires textproc/gtk-doc)
+GTKDOC_BUILD_DEPENDS=	gtkdoc-scan:textproc/gtk-doc
+GTKDOC_MESON_TRUE	=docs
+
 .include <bsd.port.mk>
Index: archivers/gcab/pkg-plist
===================================================================
--- archivers/gcab/pkg-plist	(revision 494699)
+++ archivers/gcab/pkg-plist	(working copy)
@@ -11,23 +11,23 @@
 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-full.html
-share/gtk-doc/html/gcab/ch01.html
-share/gtk-doc/html/gcab/deprecated-api-index.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
+%%GTKDOC%%share/gtk-doc/html/gcab/annotation-glossary.html
+%%GTKDOC%%share/gtk-doc/html/gcab/api-index-full.html
+%%GTKDOC%%share/gtk-doc/html/gcab/ch01.html
+%%GTKDOC%%share/gtk-doc/html/gcab/deprecated-api-index.html
+%%GTKDOC%%share/gtk-doc/html/gcab/gcab-GCabCabinet.html
+%%GTKDOC%%share/gtk-doc/html/gcab/gcab-GCabFile.html
+%%GTKDOC%%share/gtk-doc/html/gcab/gcab-GCabFolder.html
+%%GTKDOC%%share/gtk-doc/html/gcab/gcab.devhelp2
+%%GTKDOC%%share/gtk-doc/html/gcab/home.png
+%%GTKDOC%%share/gtk-doc/html/gcab/index.html
+%%GTKDOC%%share/gtk-doc/html/gcab/left-insensitive.png
+%%GTKDOC%%share/gtk-doc/html/gcab/left.png
+%%GTKDOC%%share/gtk-doc/html/gcab/right-insensitive.png
+%%GTKDOC%%share/gtk-doc/html/gcab/right.png
+%%GTKDOC%%share/gtk-doc/html/gcab/style.css
+%%GTKDOC%%share/gtk-doc/html/gcab/up-insensitive.png
+%%GTKDOC%%share/gtk-doc/html/gcab/up.png
 share/locale/bs/LC_MESSAGES/gcab.mo
 share/locale/cs/LC_MESSAGES/gcab.mo
 share/locale/da/LC_MESSAGES/gcab.mo