net-misc/openconnect: Make CONFIG_TUN check non-fatal

Also move the check to pkg_pretend, and remove the custom error messaging.

Package-Manager: portage-2.2.20

net-misc/openconnect/metadata.xml

@@ -8,7 +8,7 @@
 	<maintainer>
 		<email>[email protected]</email>
 		<name>Matthew Schultz</name>
-		<description>Proxied maintainer. Assign bugs to him.</description>
+		<description>Proxied maintainer. Copy on bugs.</description>
 	</maintainer>
 	<use>
 		<flag name='gssapi'>Build GSSAPI support.</flag>

net-misc/openconnect/openconnect-7.06-r1.ebuild

@@ -45,19 +45,10 @@ DEPEND="${DEPEND}
 	java? ( >=virtual/jdk-1.6 )
 	nls? ( sys-devel/gettext )"
 
-tun_tap_check() {
-	ebegin "Checking for TUN/TAP support"
-	if { ! linux_chkconfig_present TUN; }; then
-		eerror "Please enable TUN/TAP support in your kernel config, found at:"
-		eerror
-		eerror "  Device Drivers  --->"
-		eerror "    [*] Network device support  --->"
-		eerror "      <*>   Universal TUN/TAP device driver support"
-		eerror
-		eerror "and recompile your kernel ..."
-		die "no CONFIG_TUN support detected!"
-	fi
-	eend $?
+CONFIG_CHECK="~TUN"
+
+pkg_pretend() {
+	check_extra_config
 }
 
 pkg_setup() {
@@ -66,19 +57,6 @@ pkg_setup() {
 	if use doc; then
 		python-any-r1_pkg_setup
 	fi
-
-	if use kernel_linux; then
-		get_version
-		if linux_config_exists; then
-			tun_tap_check
-		else
-			ewarn "Was unable to determine your kernel .config"
-			ewarn "Please note that OpenConnect requires CONFIG_TUN to be set in your"
-			ewarn "kernel .config, Without it, it will not work correctly."
-			# We don't die here, so it's possible to compile this package without
-			# kernel sources available. Required for cross-compilation.
-		fi
-	fi
 }
 
 src_configure() {