catch errors in ldd ELF dep resolution

ldd reporting a library to be 'not found' is dangerous, and should be
reported. Consider this a build error, which will hopefully prompt the
user to reconsider before rebooting.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/functions b/functions
index 80286e0..81927d0 100644
--- a/functions
+++ b/functions
@@ -513,7 +513,13 @@ add_binary() {
     # resolve sodeps
     regex='(/.+) \(0x[a-fA-F0-9]+\)'
     while read line; do
-        [[ $line =~ $regex ]] && sodep=${BASH_REMATCH[1]} || continue
+        if [[ $line =~ $regex ]]; then
+            sodep=${BASH_REMATCH[1]}
+        elif [[ $line = *'not found' ]]; then
+            error "binary dependency \`%s' not found for \`%s'" "${line%% *}" "$1"
+            (( ++builderrors ))
+            continue
+        fi
 
         if [[ -f $sodep && ! -e $BUILDROOT$sodep ]]; then
             if [[ ! -L $sodep ]]; then