1 files changed, 21 insertions, 0 deletions
diff --git a/config.tests/unix/bsymbolic_functions.test b/config.tests/unix/bsymbolic_functions.test
new file mode 100755
index 0000000000..52fdb32d54
--- /dev/null
+++ b/config.tests/unix/bsymbolic_functions.test
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+BSYMBOLIC_FUNCTIONS_SUPPORT=no
+COMPILER=$1
+VERBOSE=$2
+
+cat >>bsymbolic_functions.c << EOF
+int main() { return 0; }
+EOF
+
+"$COMPILER" -o libtest.so -shared -Wl,-Bsymbolic-functions -fPIC bsymbolic_functions.c >/dev/null 2>&1 && BSYMBOLIC_FUNCTIONS_SUPPORT=yes
+rm -f bsymbolic_functions.c libtest.so
+
+# done
+if [ "$BSYMBOLIC_FUNCTIONS_SUPPORT" != "yes" ]; then
+    [ "$VERBOSE" = "yes" ] && echo "Symbolic function binding disabled."
+    exit 0
+else
+    [ "$VERBOSE" = "yes" ] && echo "Symbolic function binding enabled."
+    exit 1
+fi