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authorFelix Fietkau <nbd@openwrt.org>2012-06-11 00:57:36 +0000
committerFelix Fietkau <nbd@openwrt.org>2012-06-11 00:57:36 +0000
commit6ca6d317b38fcef792e4564b69d9a5aefc98c85d (patch)
treedad5d02025ca889e0b3e1db854663401a12d5064 /scripts/gen-dependencies.sh
parent002f3a69409e6c5059f104549c53e63d692b1da8 (diff)
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build: add checks for missing package dependencies
SVN-Revision: 32185
Diffstat (limited to 'scripts/gen-dependencies.sh')
-rwxr-xr-xscripts/gen-dependencies.sh24
1 files changed, 24 insertions, 0 deletions
diff --git a/scripts/gen-dependencies.sh b/scripts/gen-dependencies.sh
new file mode 100755
index 0000000..ab047b6
--- /dev/null
+++ b/scripts/gen-dependencies.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2012 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+SELF=${0##*/}
+
+READELF="${READELF:-readelf}"
+TARGETS=$*
+XARGS="${XARGS:-xargs -r}"
+
+[ -z "$TARGETS" ] && {
+ echo "$SELF: no directories / files specified"
+ echo "usage: $SELF [PATH...]"
+ exit 1
+}
+
+find $TARGETS -type f -a -exec file {} \; | \
+ sed -n -e 's/^\(.*\):.*ELF.*\(executable\|shared object\).*,.* stripped/\1/p' | \
+ $XARGS -n1 readelf -d | \
+ awk '$2 ~ /NEEDED/ && $NF !~ /interpreter/ { gsub(/[\[\]]/, "", $NF); print $NF }' | \
+ sort -u