Quoting Rob Clark (2017-03-25 13:11:46) > Figured I should figure out what this meson stuff is all about. After a > bit of hunting around to find examples to look at (and interruptions) it > took maybe ~1hr to convert (for someone who never looked at meson > before). The build speed is definitely faster even after Emil's auto- > tools improvements: > > meson: > real 0m1.310s > user 0m2.069s > sys 0m0.459s > > autotools: > real 0m4.489s > user 0m3.754s > sys 0m0.731s > > (with gst / video-cube enabled, fresh build in either case so it is > including the time spent compiling .c files in both cases) > > Signed-off-by: Rob Clark <[email protected]> > --- > meson.build | 44 ++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 44 insertions(+) > create mode 100644 meson.build > > diff --git a/meson.build b/meson.build > new file mode 100644 > index 0000000..08e14b6 > --- /dev/null > +++ b/meson.build > @@ -0,0 +1,44 @@ > +project('kmscube', 'c') > + > +cc = meson.get_compiler('c') > + > +srcs = [ > + 'common.c', > + 'common.h', > + 'cube-smooth.c', > + 'cube-tex.c', > + 'drm-atomic.c', > + 'drm-common.c', > + 'drm-common.h', > + 'drm-legacy.c', > + 'esTransform.c', > + 'esUtil.h', > + 'frame-512x512-NV12.c', > + 'frame-512x512-RGBA.c', > + 'kmscube.c' > +] > + > +deps = [ > + dependency('libdrm'), > + dependency('gbm'), > + dependency('egl'), > + dependency('glesv2'), > + cc.find_library('m') > +] > + > +gst = dependency('gstreamer-1.0 gstreamer-plugins-base-1.0 gstreamer-app-1.0 > gstreamer-allocators-1.0 gstreamer-video-1.0 glib-2.0') > +if gst.found() > + message('Building video-cube') > + deps = deps + [gst, cc.find_library('pthread')] > + srcs = srcs + ['cube-video.c', 'gst-decoder.c'] > + add_global_arguments('-DHAVE_GST=1', language: 'c') > +endif > + > +add_global_arguments('-O0', language: 'c') > +add_global_arguments('-Wall', language: 'c') > +add_global_arguments('-Wextra', language: 'c') > +add_global_arguments('-std=c99', language: 'c')
You probably want to set at least a few of these (the std) in the project()
command,
project(..., default_options : ['c_std=c99'[)
For reference you can set both c and c++ std using
['c_std=c99', 'cpp_std=c++11'], for projects that use both c and c++.
Dylan
> +
> +executable('kmscube', srcs,
> + dependencies: deps,
> + install: true)
> --
> 2.9.3
>
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