From: Andreas Müller <schnitzeltony@googlemail.com>
Date: Tue, 6 Sep 2016 21:41:23 +0000 (+0200)
Subject: cmake.bbclass: avoid treating imports as system includes
X-Git-Tag: uninative-1.4~256
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=a5bf690e27a32c5470a4e110ab58ed0a92b9d039;p=openembedded-core.git

cmake.bbclass: avoid treating imports as system includes

CMake sets all imported headers as system headers. This causes trouble for c++
projects [1].

Thanks to Jack Mitchell for pointing to the setting [2]. Build tested upon
meta-qt5-extra-world which had lots of fallout before.

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129
[2] http://lists.openembedded.org/pipermail/openembedded-core/2016-September/126067.html

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
---

diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass
index 5203d8aca1..7091f8ba81 100644
--- a/meta/classes/cmake.bbclass
+++ b/meta/classes/cmake.bbclass
@@ -120,6 +120,7 @@ cmake_do_configure() {
 	  -DCMAKE_INSTALL_SO_NO_EXE=0 \
 	  -DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain.cmake \
 	  -DCMAKE_VERBOSE_MAKEFILE=1 \
+	  -DCMAKE_NO_SYSTEM_FROM_IMPORTED=1 \
 	  ${EXTRA_OECMAKE} \
 	  -Wno-dev
 }