1diff --git a/hints/darwin.sh b/hints/darwin.sh
2index afadf53..80b7533 100644
3--- a/hints/darwin.sh
4+++ b/hints/darwin.sh
5@@ -329,7 +329,7 @@ EOM
6 # sw_vers output what we want
7 # "ProductVersion: 10.10.5" "10.10"
8 # "ProductVersion: 10.11" "10.11"
9- prodvers=`sw_vers|awk '/^ProductVersion:/{print $2}'|awk -F. '{print $1"."$2}'`
10+ prodvers="${MACOSX_DEPLOYMENT_TARGET:-10.12}"
11 case "$prodvers" in
12 10.*)
13 add_macosx_version_min ccflags $prodvers