[Ardour-Dev] g++ version and -std=c++11 ?

Paul Davis paul at linuxaudiosystems.com
Wed Apr 20 20:40:46 PDT 2016


This isn't correct. --use-libc++ is for OS X only where there are two
versions of the Standard C++ Template Library. As I mentioned, you want
just --cxx11.

On Wed, Apr 20, 2016 at 11:35 PM, Ben Simons <Ben.Simons at uts.edu.au> wrote:

> Paul Davis writes:
> > You might consider running ./waf configure --help
> > which would show --cxx11 as an option already (thanks to rgareus, as
> ever)
>
> whoops! Newbie error! ha Thanks for your patience. For documentation:
> Yes. I was missing how to set these waf options. Should have read the waf
> book:
> https://waf.io/book/
>
> For anyone else starting out compiling on a current Gentoo Linux system,
> the build commands were thus:
>
> $ ./waf clean
> $ ./waf configure --use-libc++
> $ ./waf
>
> It built successfully.
>
> :
> [811/811] vnum: build/libs/ardour/libardour.so ->
> build/libs/ardour/libardour.so.3 build/libs/ardour/libardour.so.3.0.0
> Waf: Leaving directory `/da/dev/ben/ardour/build'
> 'build' finished successfully (14m42.387s)
>
>
> this gentoo system has a newer version of libsigc++ (as Paul pointed out)
> (dev-libs/libsigc++-2.6.2:2)  It seems to run ok.
>
> /da/dev/ben/ardour $ ./gtk2_ardour/ardev
> bind txt domain [gtk2_ardour4] to /usr/local/share/ardour4/locale
> Ardour4.7.787 (built using 4.7-787-g428c82b and GCC version 4.9.3)
> ardour: [INFO]: Your system is configured to limit Ardour to only 4096
> open files
> ardour: [INFO]: Loading system configuration file
> /da/dev/ben/ardour/system_config
> Loading user configuration file
> /mnt/central/home/ben/.config/ardour4/config
> CPU vendor: GenuineIntel
> ardour: [INFO]: AVX-capable processor
> ardour: [INFO]: CPU brand: Intel(R) Core(TM) i5-4690 CPU @ 3.50GHz
> ardour: [INFO]: Using SSE optimized routines
> ardour: [INFO]: Loading default ui configuration file
> /da/dev/ben/ardour/build/gtk2_ardour/default_ui_config
> ardour: [INFO]: Loading user ui configuration file
> /mnt/central/home/ben/.config/ardour4/ui_config
> ardour: [INFO]: Loading color file
> /da/dev/ben/ardour/gtk2_ardour/dark.colors
> ardour: [INFO]: Loading ui configuration file
> /da/dev/ben/ardour/build/gtk2_ardour/clearlooks.rc
> ardour: [INFO]: Loading ui configuration file
> /da/dev/ben/ardour/build/gtk2_ardour/clearlooks.rc
> EngineControl::set_state
> Found nothing along
> /home/ben/.config/ardour4/templates:./gtk2_ardour/../templates:./gtk2_ardour/../build/templates:./gtk2_ardour/../gtk2_ardour/templates:./gtk2_ardour/../build/gtk2_ardour/templates:./templates
> run dialog
> Announcement is:
> Scanning folders for bundled LV2s: ./gtk2_ardour/../build/libs/LV2
> KP is ardour.keys
> Set cursor set to default
> Skip explicit buffer seconds, preset in use
> Skip explicit buffer seconds, preset in use
> Set buffering params to 262144|131072|10|10
> :
>
>
> Thanks again,
> b.
>
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