From: Alon Bar-Lev <alonbl@gentoo.org>
Date: Sun, 7 Aug 2016 19:37:10 +0000 (+0300)
Subject: dev-util/mingw64-runtime - modify cpp execution
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d3227bf4fa52a8dd64f444c7667248feb4186b2e;p=gentoo.git

dev-util/mingw64-runtime - modify cpp execution

hopefully will support more cases.

Bug: 590484

Package-Manager: portage-2.2.28
---

diff --git a/dev-util/mingw64-runtime/mingw64-runtime-4.0.6.ebuild b/dev-util/mingw64-runtime/mingw64-runtime-4.0.6.ebuild
index 997eabf2955f..67e224be076f 100644
--- a/dev-util/mingw64-runtime/mingw64-runtime-4.0.6.ebuild
+++ b/dev-util/mingw64-runtime/mingw64-runtime-4.0.6.ebuild
@@ -81,7 +81,7 @@ src_configure() {
 		$(crt_use_with libraries libraries winpthreads,libmangle) \
 		$(crt_use_with tools) \
 		$(
-			$(tc-getCPP ${CTARGET}) ${CPPFLAGS} -dM /dev/null | grep -q __MINGW64__ \
+			$(tc-getCPP ${CTARGET}) ${CPPFLAGS} -dM - < /dev/null | grep -q __MINGW64__ \
 				&& echo --disable-lib32 --enable-lib64 \
 				|| echo --enable-lib32 --disable-lib64
 		)