Re: [cmake-developers] Wrong cxx-extension flags

Am Donnerstag, 14. Juli 2016 um 16:06:17, schrieb Brad King > On 07/14/2016 03:59 PM, Kornel Benko wrote: > >> What you can do is not add your own flag and instead do > >> > >> set(CMAKE_CXX_STANDARD 14) > >> set(CMAKE_CXX_EXTENSIONS OFF) > > > > I did this, as it

Re: [cmake-developers] Wrong cxx-extension flags

Am Donnerstag, 14. Juli 2016 um 15:27:00, schrieb Brad King > On 07/14/2016 02:48 PM, Kornel Benko wrote: > > I am asking about '-std=gnu++11'. > On 07/14/2016 02:45 PM, Kornel Benko wrote: > > The new cmake-files from QT5.7 are somehow responsible that this happens. > >

Re: [cmake-developers] Wrong cxx-extension flags

On 07/14/2016 02:48 PM, Kornel Benko wrote: > I am asking about '-std=gnu++11'. On 07/14/2016 02:45 PM, Kornel Benko wrote: > The new cmake-files from QT5.7 are somehow responsible that this happens. The file `lib/cmake/Qt5Core/Qt5CoreConfigExtras.cmake` in Qt 5.7 contains: set_property(TARGET

Re: [cmake-developers] Wrong cxx-extension flags

Am Donnerstag, 14. Juli 2016 um 14:36:43, schrieb Brad King > In lyx I see the > > development/cmake/modules/FindCXX11Compiler.cmake I had to reread. Yes, I know this file too. There is set the '-std=c++14'. But I am asking about '-std=gnu++11'. Kornel

Re: [cmake-developers] Wrong cxx-extension flags

Am Donnerstag, 14. Juli 2016 um 14:36:43, schrieb Brad King > On 07/14/2016 01:59 PM, Kornel Benko wrote: > > I was trying to compile lyx with QT5.7. > > ... > > found that the flags in the flag.cmake files were mismatched. > > > > Therefore I started searching, where the

Re: [cmake-developers] Wrong cxx-extension flags

On 07/14/2016 01:59 PM, Kornel Benko wrote: > I was trying to compile lyx with QT5.7. > ... > found that the flags in the flag.cmake files were mismatched. > > Therefore I started searching, where the extra ' --std=gnu++11' came > from, and found it in Modules/Compiler/GNU-CXX.cmake. It appears

Re: [cmake-developers] Wrong cxx-extension flags

Am Donnerstag, 14. Juli 2016 um 13:35:06, schrieb Brad King > On 07/14/2016 01:13 PM, Kornel Benko wrote: > > -- The CXX compiler identification is GNU 6.1.0 > > -- CMAKE_CXX11_EXTENSION_COMPILE_OPTION = -std=gnu++11 > > I expected here "--

Re: [cmake-developers] Wrong cxx-extension flags

On 07/14/2016 01:13 PM, Kornel Benko wrote: > -- The CXX compiler identification is GNU 6.1.0 > -- CMAKE_CXX11_EXTENSION_COMPILE_OPTION = -std=gnu++11 > I expected here "-- CMAKE_CXX11_EXTENSION_COMPILE_OPTION = -std=c++14". That is the option for C++11 with extensions. See

[cmake-developers] Wrong cxx-extension flags

I have 2 compilers installed. The attached minimal CMakeLists.txt example shows everything OK if using the compiler at standard place. -- The C compiler identification is GNU 4.8.4 -- The CXX compiler identification is GNU 4.8.4 -- Check for working C compiler: /usr/bin/cc -- Check for working C