dkms/dkms-2.3-dont_fail_if_module_source_removed.patch

diff -ru dkms-2.3/dkms dkms-2.3.patched/dkms
--- dkms-2.3/dkms	2016-12-17 17:42:56.000000000 +0100
+++ dkms-2.3.patched/dkms	2016-12-17 17:47:06.448995920 +0100
@@ -512,8 +512,11 @@
     [[ $conf ]] && read_conf_file="$conf"
     [[ $3 ]] && read_conf_file="$3"
 
+    [[ ! -r $read_conf_file && -r $dkms_tree/$module/$module_version/build/dkms.conf ]] && \
+        read_conf_file="$dkms_tree/$module/$module_version/build/dkms.conf"
+
     [[ -r $read_conf_file ]] || die 4 $"Could not locate dkms.conf file." \
-    $"File: $conf does not exist."
+    $"File: $read_conf_file does not exist."
 
     [[ $last_mvka = $module/$module_version/$1/$2 && \
     $last_mvka_conf = $(readlink -f $read_conf_file) ]] && return
@@ -1550,6 +1553,7 @@
 is_module_added() {
     [[ $1 && $2 ]] || return 1
     [[ -d $dkms_tree/$1/$2 ]] || return 2
+    [[ -d $dkms_tree/$1/$2/source/ ]] || return 2
     [[ -L $dkms_tree/$1/$2/source || -d $dkms_tree/$1/$2/source ]];
 }