From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Thu, 23 Feb 2017 18:48:07 +0100 Subject: [Buildroot] [autobuild.buildroot.net] Build results for 2017-02-22 In-Reply-To: <20170223171655.GA3910@free.fr> References: <20170223072850.D0F0B20BE0@mail.free-electrons.com> <20170223171655.GA3910@free.fr> Message-ID: <20170223184807.1deec0de@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Thu, 23 Feb 2017 18:16:55 +0100, Yann E. MORIN wrote: > So, chocolate-doom uses gcc to link, instead of g++. In so doing, it > bring in neither libstdc++.a nor libz.a > > I did a quick hack to verify this, and added -lstdc++ and -lz to the SDL > Libs.Privte in sdl.pc, and the build suceeded. It should be added to the DirectFB .pc files instead. It's really DirectFB that is bringing the libstdc++ dependency. > For the C++ dependency, SDL unconditionally checks for a C++ compiler: > > AC_PROG_CXX > > so we should probably add a dependency on C++ to SDL. Why? It's DirectFB that needs it. Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com