app-leechcraft/lc-secman: add a USE flag for the contents display

Closes: https://github.com/gentoo/gentoo/pull/4791

app-leechcraft/lc-secman/lc-secman-9999.ebuild

@@ -9,7 +9,7 @@ DESCRIPTION="Security and personal data manager for LeechCraft"
 
 SLOT="0"
 KEYWORDS=""
-IUSE="debug crypt"
+IUSE="debug crypt exposecontents"
 
 DEPEND="~app-leechcraft/lc-core-${PV}
 	crypt? ( dev-libs/openssl:0 )
@@ -20,6 +20,7 @@ RDEPEND="${DEPEND}"
 src_configure() {
 	local mycmakeargs=(
 		-DENABLE_SECMAN_SECURESTORAGE=$(usex crypt)
+		-DWITH_SECMAN_EXPOSE_CONTENTSDISPLAY=$(usex exposecontents)
 	)
 
 	cmake-utils_src_configure

app-leechcraft/lc-secman/metadata.xml

@@ -9,4 +9,7 @@
 		<email>proxy-maint@gentoo.org</email>
 		<name>Proxy Maintainers</name>
 	</maintainer>
+	<use>
+		<flag name="exposecontents">Build the GUI for viewing the stored data.</flag>
+	</use>
 </pkgmetadata>