Thanks for the pointer. I realized the dtc was compiled with NO_PYTHON=1 flag.
Will start work from that path.
Regards,
Rebecca
> -Original Message-
> From: Simon Glass
> Sent: Saturday, July 10, 2021 1:54 AM
> To: Tom Rini
> Cc: Chang, Rebecca Swee Fun ;
> yocto@lists.yoctoproject.org
> Subject: Re: [yocto] binman support in u-boot
>
> Hi,
>
> On Thu, 8 Jul 2021 at 17:45, Tom Rini wrote:
> >
> > On Thu, Jul 08, 2021 at 04:10:32AM +, Rebecca Chang Swee Fun
> wrote:
> >
> > > Hi,
> > >
> > > I was having a bbappend for uboot v2021.04 that calls binman command
> from u-boot source tree but it doesn't seems to work with bitbake with an
> error
> of unknown location of libfdt.
> > > I have added dependency to dtc-native or did I missed anything? Is there
> any plan to enable binman support within u-boot-tools recipe?
> > >
> > > | running build
> > > | running build_py
> > > | package init file '__init__.py' not found (or not a regular file)
> > > | package init file 'etype/__init__.py' not found (or not a regular
> > > | file) package init file '__init__.py' not found (or not a regular
> > > | file) package init file 'etype/__init__.py' not found (or not a
> > > | regular file) running build_scripts
> > > | binman: cannot import name 'QUIET_NOTFOUND' from 'libfdt' (unknown
> > > | location)
> > > | WARNING: /build/yocto-stable/agilex-gsrd-rootfs/tmp/work/agilex-poky-
> linux/u-boot-socfpga/1_v2021.04+gitAUTOINC+396ee271f2-
> r0/temp/run.do_compile.8579:158 exit 1 from './tools/binman/binman build -u
> -d /build/yocto-stable/agilex-gsrd-rootfs/tmp/work/agilex-poky-linux/u-boot-
> socfpga/1_v2021.04+gitAUTOINC+396ee271f2-r0/build/${config}/u-boot.dtb
> -O . -i u-boot'
> > > | WARNING: Backtrace (BB generated script):
> > > | #1: do_compile, /build/yocto-stable/agilex-gsrd-
> rootfs/tmp/work/agilex-poky-linux/u-boot-
> socfpga/1_v2021.04+gitAUTOINC+396ee271f2-
> r0/temp/run.do_compile.8579, line 158
> > > | #2: main,
> > > | /build/yocto-stable/agilex-gsrd-rootfs/tmp/work/agilex-poky-linux/
> > > | u-boot-socfpga/1_v2021.04+gitAUTOINC+396ee271f2-
> r0/temp/run.do_com
> > > | pile.8579, line 184
> > > |
> > > | Backtrace (metadata-relative locations):
> > > | #1: do_compile, autogenerated, line 7
> > > ERROR: Task (/build/yocto-stable/agilex-gsrd-rootfs/../meta-intel-
> fpga/recipes-bsp/u-boot/u-boot-socfpga_v2021.04.bb:do_compile) failed with
> exit code '1'
> > > NOTE: Tasks Summary: Attempted 2114 tasks of which 2111 didn't need
> to be rerun and 1 failed.
> > >
> > > bbappend:
> > > DEPENDS += "bc-native dtc-native python3-setuptools-native swig-native"
> > >
> > > # This is require so that tools/binman/setup.py is discoverable
> > > during the build DISTUTILS_SETUP_PATH = "${S}/tools/binman"
> > > distutils3_do_compile() {
> > > cd ${DISTUTILS_SETUP_PATH}
> > > NO_FETCH_BUILD=1 \
> > > STAGING_INCDIR=${STAGING_INCDIR} \
> > > STAGING_LIBDIR=${STAGING_LIBDIR} \
> > > ${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN}
> setup.py \
> > > build --build-base=${B} ${DISTUTILS_BUILD_ARGS} || \
> > > bbfatal_log "'${PYTHON_PN} setup.py build
> ${DISTUTILS_BUILD_ARGS}' execution failed."
> > > }
> > >
> > > do_compile_append() {
> > > cp ${DEPLOY_DIR_IMAGE}/bl31.bin ${B}/${config}/bl31.bin
> > > cd ${S}
> > > ./tools/binman/binman build -u -d
> > > ${B}/${config}/u-boot.dtb -O . -i u-boot }
> >
> > Off-hand, I suspect it might be a little tricky to use binman outside
> > of the U-Boot context directly. Simon, any thoughts?
>
> It is being used in a few other environments - gitlab and portage/gentoo.
>
> Here for example is a dockerfile that builds it. Why does Dockerfile use a
> capital
> D?
>
> https://gitlab.com/zephyr-ec/gitlab-ci-runner/-/blob/master/Dockerfile
>
> This error "binman: cannot import name 'QUIET_NOTFOUND' from 'libfdt'
> (unknown location)"
>
> actually means that pylibfdt is not found. You need to build dtc with Python
> support. If that is your 'dtc-native' package, then make sure it does the
> Python
> part also.
>
> Regards,
> Simon
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