Don't try to apply patchelf to non-ELF binaries

2016-02-18 22:54:11 +01:00
parent bf63de1613
commit d71a4851e8
3 changed files with 23 additions and 13 deletions
@@ -180,6 +180,17 @@ installBin() {
 }


+# Return success if the specified file is an ELF object.
+isELF() {
+    local fn="$1"
+    local magic
+    exec {fd}< "$fn"
+    read -n 4 -u $fd magic
+    exec {fd}<&-
+    if [[ "$magic" =~ ELF ]]; then return 0; else return 1; fi
+}
+
+
 ######################################################################
 # Initialisation.