commit c5c0cac5c1a1604513087fd812c9d4f76649b989
author Andy Polyakov <appro@openssl.org> Thu Jun 23 15:52:02 2016 +0200
committer Andy Polyakov <appro@openssl.org> Fri Jun 24 22:07:33 2016 +0200
tree 4533e6fc9ba1c4db2cb9f55c8a041265eeeb1668
parent 3b92e5189965b343603931d58992b8e92b212d49

./config: detect x32-only environment.

RT#4583

Reviewed-by: Rich Salz <rsalz@openssl.org>

config

diff --git a/config b/config
index 2e02ae3..1fef03e 100755
--- a/config
+++ b/config
@@ -640,7 +640,12 @@
 	#fi
 	OUT="linux64-s390x"
 	;;
-  x86_64-*-linux?) OUT="linux-x86_64" ;;
+  x86_64-*-linux?)
+	if $CC -dM -E -x c /dev/null 2>&1 | grep -q ILP32 > /dev/null; then
+	    OUT="linux-x32"
+	else
+	    OUT="linux-x86_64"
+	fi ;;
   *86-*-linux2) OUT="linux-elf"
 	if [ "$GCCVER" -gt 28 ]; then
           if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then