sbuild python3.9 Exec format error
Hai,
Im setting up a new Sbuild system and i cant get my cross-builds running.
Im maintaining Samba and its depends some years now, the old setup uses pbuilder and cowbuilder,
not for official debian (yet), thats why im attempting sbuild now.
I used :sbuild-debian-developer-setup to configure most.
I followed : https://wiki.debian.org/sbuild
I have my environments ready :
----
schroot -l
chroot:bullseye-amd64-sbuild
chroot:buster-amd64-sbuild
chroot:focal-amd64-sbuild
source:bullseye-amd64-sbuild
source:buster-amd64-sbuild
source:focal-amd64-sbuild
So for test i took : talloc to rebuild, no change just a 1 on 1 rebuild.
So i do simply,
apt source talloc
cd talloc-2.3.1\
----
sbuild -d bullseye
(snap)
Version: 2.3.1-2
Source Version: 2.3.1-2
Distribution: bullseye
Machine Architecture: amd64
Host Architecture: amd64
Build Architecture: amd64
Build Type: full
Defaults to amd64 and this builds fine.
So now i want to build also for i386 and armhf
sbuild -d bullseye --host=i386
Checking for 'gcc' (C compiler) : 13:51:16 runner ['/usr/bin/gcc', '-dM', '-E', '-']
/usr/bin/gcc
Checking for program 'git' : not found
Checking for c flags '-MMD' : 13:51:16 runner ['/usr/bin/gcc', '-g', '-O2', '-ffile-prefix-map=/<<PKGBUILDDIR>>=.', '-fstack-protector-strong', '-Wformat', '-Werror=format-security', '-g', '-Wall', '-MMD', '../../test.c', '-c', '-o/<<PKGBUILDDIR>>/bin/.conf_check_0af4100b5fe46e1d39544ff43f971742/testbuild/default/test.c.1.o', '-Wdate-time', '-D_FORTIFY_SOURCE=2']
yes
ERROR: Mismatch between --build and --host. Please use --cross-compile instead
make[1]: *** [debian/rules:26: override_dh_auto_configure] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:23: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------
Build finished at 2021-07-22T13:51:16Z
----
And when im trying armhf..
sbuild -d bullseye --host=armhf
(snap)
Package: talloc
Version: 2.3.1-2
Source Version: 2.3.1-2
Distribution: bullseye
Machine Architecture: amd64
Host Architecture: armhf
Build Architecture: amd64
Build Profiles: cross nocheck
Build Type: full
Im keep getting these..
Setting up python3.9-minimal:armhf (3.9.2-1) ...
/var/lib/dpkg/info/python3.9-minimal.postinst: 51: /usr/bin/python3.9: Exec format error
dpkg: error processing package python3.9-minimal:armhf (--configure):
installed python3.9-minimal:armhf package post-installation script subprocess returned error exit status 126
Setting up liblocale-gettext-perl (1.07-4+b1) ...
Setting up sbuild-build-depends-dose3-dummy:armhf (0.invalid.0) ...
Setting up groff-base (1.22.4-6) ...
Setting up man-db (2.9.4-2) ...
Not building database; man-db/auto-update is not 'true'.
Processing triggers for libc-bin (2.31-12) ...
Errors were encountered while processing:
python3.9-minimal:armhf
E: Sub-process /usr/bin/dpkg returned an error code (1)
apt-get failed.
E: Package installation failed
Not removing build depends: cloned chroot in use
E: Failed to explain bd-uninstallable
+------------------------------------------------------------------------------+
| Summary |
+------------------------------------------------------------------------------+
Build Architecture: amd64
Build Profiles: cross nocheck
Build Type: full
Build-Space: n/a
Build-Time: 0
Distribution: bullseye
Fail-Stage: explain-bd-uninstallable
Foreign Architectures: armhf
Host Architecture: armhf
Install-Time: 0
Job: /home/thcnbl/build/1/talloc_2.3.1-2.dsc
Machine Architecture: amd64
Package: talloc
Package-Time: 0
Source-Version: 2.3.1-2
Space: n/a
Status: given-back
Version: 2.3.1-2
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Since its a new setup on bullseye, it might be anyting i missed but i dont see it..
Anyone suggestions tip,
or burn me when im doing things wrong but please point me to a the solution. ;-(
Ps. And the problem Geert Stappers had (posted on 1 juli), i seen that also.
I just install dh-python to get passed that.
Best regards,
Louis
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