Re: [ptxdist] [RFC PATCH] host-meson: add dependency to python setuptools

[Michael Olbrich <m.olbrich@pengutronix.de>]

On Thu, Apr 11, 2019 at 02:39:26PM +0000, Denis OSTERLAND wrote:
> Fixes:
> Traceback (most recent call last):
>   File "setup.py", line 25, in <module>
>     from setuptools import setup
> ImportError: No module named 'setuptools'

You need to install python3-setuptools (that's the name of the Debian
package, I'm not sure about other distros).

We should add a HOST_SYSTEM_PYTHON3_SETUPTOOLS options that checks for
this.

Michael

> Signed-off-by: Denis Osterland <Denis.Osterland@diehl.com>
> ---
>  rules/host-meson.in   | 2 +-
>  rules/host-meson.make | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> 
> Hi Michael,
> 
> I tried to stick with system-python3, as we did with host-python-scons
> and system-python, but failed in configure.
> I have python-3.5.1 installed on my system.
> Is 3.7 mandatory?
> 'install host-system-python3' runs without bailout.
> Or is python module installation to "system" only supported for python2?
> 
> Regards Denis
> 
> 
> diff --git a/rules/host-meson.in b/rules/host-meson.in
> index 580533cc8..d0c1a5c55 100644
> --- a/rules/host-meson.in
> +++ b/rules/host-meson.in
> @@ -2,6 +2,6 @@
>  
>  config HOST_MESON
>  	tristate
> -	select HOST_SYSTEM_PYTHON3
> +	select HOST_PYTHON3_SETUPTOOLS
>  	select HOST_NINJA
>  	default y if ALLYES
> diff --git a/rules/host-meson.make b/rules/host-meson.make
> index 6f1cc6dc3..7123c5ed8 100644
> --- a/rules/host-meson.make
> +++ b/rules/host-meson.make
> @@ -36,7 +36,7 @@ HOST_MESON_CONF_TOOL	:= NO
>  
>  $(STATEDIR)/host-meson.compile:
>  	@$(call targetinfo)
> -	@$(call world/execute, HOST_MESON, $(SYSTEMPYTHON3) setup.py build)
> +	@$(call world/execute, HOST_MESON, python3.7 setup.py build)
>  	@$(call touch)
>  
>  # ----------------------------------------------------------------------------
> @@ -54,7 +54,7 @@ HOST_MESON_INSTALL_OPT	:= \
>  $(STATEDIR)/host-meson.install:
>  	@$(call targetinfo)
>  	@$(call world/execute, HOST_MESON, \
> -		$(SYSTEMPYTHON3) setup.py $(HOST_MESON_INSTALL_OPT))
> +		python3.7 setup.py $(HOST_MESON_INSTALL_OPT))
>  	@mkdir -vp $(HOST_MESON_PKGDIR)/bin
>  	@ln -svf ../lib/meson/meson $(HOST_MESON_PKGDIR)/bin/meson
>  	@$(call touch)
> -- 
> 2.21.0
> 
> 
> 
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