From 63080cac4d9c29359c9f8cb018f8ae9c24a91b57 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Tue, 20 Mar 2018 20:44:34 +0000
Subject: [PATCH] mpers.m4: enhance workaround for missing gnu/stubs-*.h files

Make generated empty gnu stub files available for mpers_test.sh check.

* m4/mpers.m4 (st_MPERS): Add $IFLAG to CPPFLAGS for mpers_test.sh
invocation.

Complements: v4.11~223 ("mpers.m4: workaround missing gnu/stubs-*.h files")
---
 m4/mpers.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/mpers.m4 b/m4/mpers.m4
index f1a7572b..78598773 100644
--- a/m4/mpers.m4
+++ b/m4/mpers.m4
@@ -122,7 +122,7 @@ case "$arch" in
 		AC_CACHE_CHECK([whether mpers.sh mpers_name MPERS_CFLAGS works],
 			[st_cv_mpers],
 			[if READELF="$READELF" \
-			    CC="$CC" CPP="$CPP" CPPFLAGS="$CPPFLAGS" \
+			    CC="$CC" CPP="$CPP" CPPFLAGS="$CPPFLAGS $IFLAG" \
 			    $srcdir/mpers_test.sh [$1] MPERS_CFLAGS; then
 				st_cv_mpers=yes
 			 else
-- 
2.50.1