Imported Upstream version 16.04

[deb_dpdk.git] / scripts / merge-maps.sh

diff --git a/scripts/merge-maps.sh b/scripts/merge-maps.sh
new file mode 100755 (executable)
index 0000000..edc88de
--- /dev/null
+++ b/scripts/merge-maps.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+FILES=$(find "$RTE_SDK"/lib "$RTE_SDK"/drivers -name "*_version.map")
+SYMBOLS=$(grep -h "{" $FILES | sort -u | sed 's/{//')
+
+first=0
+prev_sym="none"
+
+for s in $SYMBOLS; do
+       echo "$s {"
+       echo "    global:"
+       echo ""
+       for f in $FILES; do
+               sed -n "/$s {/,/}/p" "$f" | sed '/^$/d' | grep -v global | grep -v local | sed -e '1d' -e '$d'
+       done | sort -u
+       echo ""
+       if [ $first -eq 0 ]; then
+               first=1;
+               echo "    local: *;";
+       fi
+       if [ "$prev_sym" = "none" ]; then
+               echo "};";
+               prev_sym=$s;
+       else
+               echo "} $prev_sym;";
+               prev_sym=$s;
+       fi
+       echo ""
+done