Hello Enrico,

On Wed, Jun 15, 2022 at 11:03:21PM +0200, Enrico Jörns wrote:
> Hi Alex,
> 
> Am Mittwoch, dem 15.06.2022 um 17:48 +0200 schrieb Alexander Dahl:
> > Hello Enrico,
> > 
> > this might be nitpicking, but still …
> > 
> > Am Wed, Jun 15, 2022 at 04:22:15PM +0200 schrieb Enrico Jorns:
> > > We do not need bundle creation capabilities on the target in most cases,
> > > thus make this optional (and disable by default).
> > > 
> > > Signed-off-by: Enrico Jorns <ejo@pengutronix.de>
> > > ---
> > >  rules/host-rauc.make |  1 +
> > >  rules/rauc.in        | 10 ++++++++++
> > >  rules/rauc.make      |  1 +
> > >  3 files changed, 12 insertions(+)
> > > 
> > > diff --git a/rules/host-rauc.make b/rules/host-rauc.make
> > > index c78a518f6..1851aee9a 100644
> > > --- a/rules/host-rauc.make
> > > +++ b/rules/host-rauc.make
> > > @@ -23,6 +23,7 @@ HOST_RAUC_CONF_OPT	:= \
> > >  	$(HOST_AUTOCONF) \
> > >  	--disable-code-coverage \
> > >  	--disable-valgrind \
> > > +	--enable-create \
> > 
> > From the cover letter I understood this is a new post 1.5 option,
> > right?
> 
> almost, as the cover-letter explicitly notes this is a post 1.3 option. ;)
> 
> And this line is only for completeness. The added option in RAUC is semantically
> --disable-create and --enable-create is the default.

make rules in ptxdist pin down _all_ configure options, so if that was
missing for 1.5 package it was already forgotten to set when upgrading
from 1.3 or 1.4.

> > >  	--disable-service \
> > >  	--disable-network \
> > >  	--disable-json
> > > diff --git a/rules/rauc.in b/rules/rauc.in
> > > index 832967b44..e43692846 100644
> > > --- a/rules/rauc.in
> > > +++ b/rules/rauc.in
> > > @@ -27,6 +27,16 @@ menuconfig RAUC
> > >  
> > >  if RAUC
> > >  
> > > +config RAUC_CREATE
> > > +	bool
> > > +	prompt "Enable bundle creation support on target"
> > > +	default n
> > > +	help
> > > +	  Enables support for creating bundles on target.
> > > +	  Disabling this will remove functionality required for bundle
> > > +	  creation which is not required on the target in most cases and thus
> > > +	  allows to save space.
> > > +
> > >  config RAUC_SERVICE
> > >  	bool
> > >  	prompt "Enable service (D-Bus) support"
> > > diff --git a/rules/rauc.make b/rules/rauc.make
> > > index 820583e59..e001956a5 100644
> > > --- a/rules/rauc.make
> > > +++ b/rules/rauc.make
> > > @@ -41,6 +41,7 @@ RAUC_CONF_OPT	:= \
> > >  	$(GLOBAL_LARGE_FILE_OPTION) \
> > >  	--disable-code-coverage \
> > >  	--disable-valgrind \
> > > +	--$(call ptx/endis,PTXCONF_RAUC_CREATE)-create \
> > 
> > Same here. This should have set explicitly to a sensible default with
> > the package update. Making this optional would just change that line
> > then instead of adding it.
> 
> See above. The ptxdist default for RAUC_CREATE ("n") leads to --disable-create
> which changes the RAUC default (which is --enable-create).

I understand RAUC has some opinion what should be default. Some
embedded build systems like buildroot stick with those defaults (for
all options not explicitly set through menu). Others like ptxdist set
all configure options. The script 'scripts/configure_helper.py' helps
determining missing options not set. See example output for package
host-rauc on a ptxdist 2021.06.0 based BSP:

	% ~/src/ptxdist/scripts/configure_helper.py -p host-rauc
	--- rules/host-rauc.make
	+++ rauc-1.5.1
	@@ -1,6 +1,17 @@
			--prefix=
	+       --enable-debug=yes/info/profile/no
	+       --disable-largefile
	+       --enable-compile-warnings=no/yes/error
	+       --disable-Werror
			--disable-code-coverage
			--disable-valgrind
			--disable-service
	+       --disable-create
			--disable-network
			--disable-json
	+       --enable-gpt
	+       --with-gcov=GCOV
	+       --with-systemdunitdir=DIR
	+       --with-dbuspolicydir=DIR
	+       --with-dbussystemservicedir=DIR
	+       --with-dbusinterfacesdir=DIR

You see --disable-create is not the only option not set in
rules/host-rauc.make and I guess it might look similar for rauc.make?

Pinning down the old options should go to a patch before bumping the
version.

Greets
Alex

> 
> Regards, Enrico
> 
> > Greets
> > Alex
> > 
> > >  	--$(call ptx/endis,PTXCONF_RAUC_SERVICE)-service \
> > >  	--$(call ptx/endis,PTXCONF_RAUC_NETWORK)-network \
> > >  	--$(call ptx/endis,PTXCONF_RAUC_STREAMING)-streaming \
> > > -- 
> > > 2.30.2
> > > 
> > > 
> > 
> > 
> 
> -- 
> Pengutronix e.K.                           | Enrico Jörns                |
> Embedded Linux Consulting & Support        | https://www.pengutronix.de/ |
> Steuerwalder Str. 21                       | Phone: +49-5121-206917-180  |
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