THRIFT-4352: update artful to use haxe 3.4.4 which fixes a core in haxe
diff --git a/build/docker/scripts/autotools.sh b/build/docker/scripts/autotools.sh
index 8388f72..67e4f2d 100755
--- a/build/docker/scripts/autotools.sh
+++ b/build/docker/scripts/autotools.sh
@@ -1,6 +1,10 @@
#!/bin/sh
set -ev
+# haxe hxcpp > 3.4.188 will enable c++11 by default, and break the
+# build when compiling C files with clang++ by adding -std=c++11
+export HXCPP_NO_CPP11=1
+
./bootstrap.sh
./configure $*
make check -j3