From: Rosen Penev <redacted>
Date: Sun, 24 May 2020 04:16:25 +0000 (-0700)
Subject: protobuf-c: fix host build on GCC4
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=499564b1d120a3bbd60886faaa2ac8350b5f68a3;p=openwrt-packages.git

protobuf-c: fix host build on GCC4

prereq-build.mk says that GCC 4.8 and above is supported. GCC 4.8
does not default to gnu++11. This fixes compilation.

Signed-off-by: Rosen Penev <redacted>
---

diff --git a/libs/protobuf-c/Makefile b/libs/protobuf-c/Makefile
index 0a54ea2a6..42d48269d 100644
--- a/libs/protobuf-c/Makefile
+++ b/libs/protobuf-c/Makefile
@@ -48,6 +48,7 @@ endef
 
 CMAKE_HOST_OPTIONS += \
 	-DBUILD_SHARED_LIBS=ON \
+	-DCMAKE_CXX_STANDARD=11 \
 	-DCMAKE_SKIP_RPATH=OFF \
 	-DCMAKE_INSTALL_RPATH="${STAGING_DIR_HOSTPKG}/lib"