From 4213dc53dccf9028038dbe6933b224d171ef5c3a Mon Sep 17 00:00:00 2001
From: "Thiago Marcos P. Santos" <thiago@mapbox.com>
Date: Tue, 3 May 2016 22:26:05 +0300
Subject: [Qt] Use C++11 ABI packages

These were causing linking errors on more recent Linux distros.

Fixes #3123.
---
 scripts/check-cxx11abi.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 scripts/check-cxx11abi.sh

(limited to 'scripts/check-cxx11abi.sh')

diff --git a/scripts/check-cxx11abi.sh b/scripts/check-cxx11abi.sh
new file mode 100755
index 0000000000..ba64df1e79
--- /dev/null
+++ b/scripts/check-cxx11abi.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -e
+set -o pipefail
+
+# check-cxx11abi.dat is a binary just so we can use the loader
+# to take care of finding the libstdc++ which can be tricky.
+LIBSTDCPP=$(ldd $(dirname $0)/check-cxx11abi.dat |grep libstdc++ |cut -d' ' -f3)
+
+if [ $(readelf -Ws $LIBSTDCPP |c++filt |grep -c ::__cxx11::) -gt 0 ]; then
+    echo "-cxx11abi"
+else
+    echo ""
+fi
-- 
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