[Buildroot] [PATCH 2/2] package/gpsd: add GPSD_PYTHON config option

[Olivier Dautricourt <olivier.dautricourt@orolia.com>]

The 08/24/2020 11:14, Baruch Siach wrote:
> Hi Olivier,
> 
> On Mon, Aug 24 2020, Olivier Dautricourt wrote:
> 
> > The scons script will install the gps library in the target python3
> > directory, as well as useful tools like ubxtool.
> >
> > Signed-off-by: Olivier Dautricourt <olivier.dautricourt@orolia.com>
> > ---
> >  package/gpsd/Config.in | 5 +++++
> >  package/gpsd/gpsd.mk   | 7 ++++++-
> >  2 files changed, 11 insertions(+), 1 deletion(-)
> >
> > diff --git a/package/gpsd/Config.in b/package/gpsd/Config.in
> > index 5dd57c34b8..39054098ba 100644
> > --- a/package/gpsd/Config.in
> > +++ b/package/gpsd/Config.in
> > @@ -229,4 +229,9 @@ config BR2_PACKAGE_GPSD_UBX
> >       help
> >         uBlox UBX binary support
> >
> > +config BR2_PACKAGE_GPSD_PYTHON
> > +     bool "Python library"
> 
> 'depends on BR2_PACKAGE_PYTHON3' maybe?
> 
> What is the size impact of the python library? In the likely case it is
> orders of magnitude smaller than gpsd itself, you should install it
> unconditionally when BR2_PACKAGE_PYTHON3 is enabled.

Ok i'll drop the GPSD_PYTHON option.
> 
> baruch
> 
> > +     help
> > +       gps Python library
> > +
> >  endif
> > diff --git a/package/gpsd/gpsd.mk b/package/gpsd/gpsd.mk
> > index 62c4c611c3..d2e5d57ca8 100644
> > --- a/package/gpsd/gpsd.mk
> > +++ b/package/gpsd/gpsd.mk
> > @@ -23,7 +23,6 @@ GPSD_SCONS_OPTS = \
> >       prefix=/usr \
> >       sysroot=$(STAGING_DIR) \
> >       strip=no \
> > -     python=no \
> >       qt=no \
> >       systemd=$(if $(BR2_INIT_SYSTEMD),yes,no)
> >
> > @@ -186,6 +185,12 @@ endif
> >  ifeq ($(BR2_PACKAGE_GPSD_MAX_DEV),y)
> >  GPSD_SCONS_OPTS += max_devices=$(BR2_PACKAGE_GPSD_MAX_DEV_VALUE)
> >  endif
> > +ifeq ($(BR2_PACKAGE_GPSD_PYTHON), y)
> 
> We don't add space before 'y'.
> 
> > +GPSD_SCONS_OPTS += python=yes
> > +GPSD_SCONS_OPTS += python_libdir=/usr/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages/
> 
> Is there build time dependency on python3? If so, you should also add
> python3 to GPSD_DEPENDENCIES.
There is no build time dependency on python3 for the library.
the scons script only copies the .py files into the site-packages directory.
> 
> baruch
> 
> > +else
> > +GPSD_SCONS_OPTS += python=no
> > +endif
> >
> >  GPSD_SCONS_ENV += \
> >       LDFLAGS="$(GPSD_LDFLAGS)" \
> 
> --
>                                                      ~. .~   Tk Open Systems
> =}------------------------------------------------ooO--U--Ooo------------{=
>    - baruch at tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -

I'll send a V2 for this patch (2/2).

Regards,
-- 
Olivier Dautricourt