From: Andy Polyakov <appro@openssl.org>
Date: Thu, 23 Jun 2016 13:52:02 +0000 (+0200)
Subject: ./config: detect x32-only environment.
X-Git-Tag: OpenSSL_1_1_0-pre6~347
X-Git-Url: https://git.openssl.org/?p=openssl.git;a=commitdiff_plain;h=c5c0cac5c1a1604513087fd812c9d4f76649b989

./config: detect x32-only environment.

RT#4583

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

diff --git a/config b/config
index 2e02ae3691..1fef03e391 100755
--- a/config
+++ b/config
@@ -640,7 +640,12 @@ case "$GUESSOS" in
 	#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