From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann E. MORIN Date: Thu, 23 Feb 2017 21:06:31 +0100 Subject: [Buildroot] [autobuild.buildroot.net] Build results for 2017-02-22 In-Reply-To: <20170223184807.1deec0de@free-electrons.com> References: <20170223072850.D0F0B20BE0@mail.free-electrons.com> <20170223171655.GA3910@free.fr> <20170223184807.1deec0de@free-electrons.com> Message-ID: <20170223200631.GB3910@free.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Thomas, All, On 2017-02-23 18:48 +0100, Thomas Petazzoni spake thusly: > 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. Yup. I was still investigating... :-/ > > 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. SDL does have some source file written in C++, but they are only in directories named 'symbian', which I did not previously noticed. So SDL does not need C++. And now I seem to remember that we already questioned that some time in the past... Regards, Yann E. MORIN. -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | | +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | '------------------------------^-------^------------------^--------------------'