v2 is now merged! Bruce
On Fri, Aug 25, 2017 at 8:27 AM, Alexandru Tiniuc < [email protected]> wrote: > Singularity is a container platform built on the principle of mobility > of compute. It is designed to be used on HPC clusters and, unlike > Docker, it does not require root access to mount an image. In addition, > it can use Docker images out-of-the-box and it can pull them from the > Docker Hub. For more information, see singularity.lbl.gov > > This recipe enables building the Singularity container platform. > Additionally, it creates a symlink from /usr/bin/python3 to > /usr/bin/python, as well as a symlink to where python3 expects > CA certificates to be. > > I have tested it on a Raspberry Pi 3: I successfully built and run > arm32v7 images from Docker Hub. Make sure you have the right image for > your CPU architecture: it defaults to amd64. > > Signed-off-by: Alexandru Tiniuc <tiniuc.alexandru at gmail dot com> > --- > recipes-containers/singularity/singularity_git.bb | 35 > +++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > create mode 100644 recipes-containers/singularity/singularity_git.bb > > diff --git a/recipes-containers/singularity/singularity_git.bb > b/recipes-containers/singularity/singularity_git.bb > new file mode 100644 > index 0000000..d0fbeb9 > --- /dev/null > +++ b/recipes-containers/singularity/singularity_git.bb > @@ -0,0 +1,35 @@ > +# Skip QA check for library symbolic links (core issue is a packaging > problem within > +# Singularity build / config: read up on the dev-so test for more info) > +INSANE_SKIP_${PN} += "dev-so" > + > +RDEPENDS_${PN} += "glibc python3 ca-certificates openssl" > +# Singularity expects to find python3 under the name python, therefore > both > +# cannot be installed at the same time. > +RCONFLICTS_${PN} = "python" > + > +LICENSE = "BSD" > +LIC_FILES_CHKSUM = "file://COPYRIGHT.md;md5= > be78c34e483dd7d8439358b1e024b294 \ > + file://LICENSE-LBNL.md;md5= > 45a007b527e1a9507aa7fa869f8d7ede \ > + file://LICENSE.md;md5=df4326b473db6424033f1d98a5645e30 > \ > + file://debian/copyright;md5= > ed267cf386d9b75ab1f27f407e935b10" > + > +SRC_URI = "git://github.com/singularityware/singularity. > git;protocol=https" > +PV = "2.3.1+git${SRCPV}" > +SRCREV = "e214d4ebf0a1274b1c63b095fd55ae61c7e92947" > + > +S = "${WORKDIR}/git" > + > +inherit pythonnative autotools-brokensep > +EXTRA_OECONF = "--prefix=/usr/local" > + > +pkg_postinst_${PN}() { > + # Singularity requires "python" to resolve to "python3" within the > commandline. > + # This creates a symbolic link from python3 to python. A side-effect > of this is > + # that scripts which expect Python 2 may fail to run correctly. > + ln -sr $D${bindir}/python3 $D${bindir}/python > + > + # python3 expects CA certificates to be installed in a different > place to where > + # they are actually installed. These lines link the two locations. > + rm -r $D${libdir}/ssl-1.1/certs > + ln -sr $D${sysconfdir}/ssl/certs $D${libdir}/ssl-1.1 > +} > -- > 2.1.4 > > -- > _______________________________________________ > meta-virtualization mailing list > [email protected] > https://lists.yoctoproject.org/listinfo/meta-virtualization > -- "Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end"
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