X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=debian%2Flive-boot-grml.init;h=5799c4497c054e9f28c3a7c265f5d5838fdd6cd3;hb=fdf285d157bf1558728e0b6b6bea3b4f78a7b108;hp=cd2e4cd1ce9eadd33e343ffe3b00e6d3de3dba1a;hpb=8cd0e7a9e961e73abe47b0d5c11d3c3a9cbdf802;p=live-boot-grml.git

diff --git a/debian/live-boot-grml.init b/debian/live-boot-grml.init
index cd2e4cd..5799c44 100644
--- a/debian/live-boot-grml.init
+++ b/debian/live-boot-grml.init
@@ -47,15 +47,28 @@ cache_path()
 		find "${path}" -type f | xargs cat > /dev/null 2>&1
 	elif [ -f "${path}" ]
 	then
-		if [ -x "${path}" ]
+		if file -L "${path}" | grep -q 'dynamically linked'
 		then
-			if file -L "${path}" | grep -q 'dynamically linked'
-			then
-				for lib in $(ldd "${path}" | awk '{ print $3 }')
-				do
-					cache_path "${lib}"
-				done
-			fi
+			# ldd output can be of three forms:
+			# 1. linux-vdso.so.1 =>  (0x00007fffe3fb4000)
+			#    This is a virtual, kernel shared library and we want to skip it
+			# 2. libc.so.6 => /lib/libc.so.6 (0x00007f5e9dc0c000)
+			#    We want to cache the third word.
+			# 3. /lib64/ld-linux-x86-64.so.2 (0x00007f5e9df8b000)
+			#    We want to cache the first word.
+			ldd "${path}" | while read line
+			do
+				if echo "$line" | grep -qs ' =>  '
+				then
+					continue
+				elif echo "$line" | grep -qs ' => '
+				then
+					lib=$(echo "${line}" | awk '{ print $3 }')
+				else
+					lib=$(echo "${line}" | awk '{ print $1 }')
+				fi
+				cache_path "${lib}"
+			done
 		fi
 
 		cat "${path}" >/dev/null 2>&1