Hi, On Wed, 17 Aug 2022 18:20:36 +0200 Johannes Schauer Marin Rodrigues <jo...@debian.org> wrote: > On Wed, 16 Mar 2022 13:30:26 +0100 Johannes Schauer Marin Rodrigues > <jo...@debian.org> wrote: > > when creating chroots for new architectures that are in the process of being > > bootstrapped without yet having emulation support from qemu, it is not > > possible to run maintainer scripts inside the foreign architecture chroot > > because foreign architecture ELF binaries cannot be executed. The solution > > to > > that problem is to run maintainer scripts from outside the chroot and use > > the > > DPKG_ROOT environment variable to instruct the maintainer script on which > > chroot to operate. By default, for normal installations, that environment > > variable is set, but empty. > > > > Apart from init-system-helpers and pam, all packages in the > > Essential:yes set have support for DPKG_ROOT already. To start building > > packages we also need to install build-essential. > > > > Please consider applying the patch from this merge request: > > > > https://salsa.debian.org/toolchain-team/gcc-defaults/-/merge_requests/4 > > > > We tested it in our CI environment and it produces a bit-by-bit > > identical chroot with DPKG_ROOT compared to a normal installation. > > > > https://salsa.debian.org/helmutg/dpkg-root-demo/ > > > > Since the DPKG_ROOT variable is empty on normal installations, the patch > > should have no effect in the normal case. > > I wanted to send a friendly ping about this bug. I see that since I filed this > bug, you uploaded three new versions of gcc-defaults. Please consider applying > the changes of above merge request against gcc-defaults on salsa. Here is the > diff in plain text for your convenience: > > --- a/debian/g++.postinst.in > +++ b/debian/g++.postinst.in > @@ -2,9 +2,9 @@ > > # remove the doc dir, if it's still a directory and replace with a symlink > pkg=`basename $0 .postinst` > -if [ ! -L /usr/share/doc/$pkg ]; then > - rm -rf /usr/share/doc/$pkg > - ln -s cpp /usr/share/doc/$pkg > +if [ ! -L "$DPKG_ROOT/usr/share/doc/$pkg" ]; then > + rm -rf "$DPKG_ROOT/usr/share/doc/$pkg" > + ln -s cpp "$DPKG_ROOT/usr/share/doc/$pkg" > fi > > # fix for report #138038: remove old diversions
I uploaded an NMU of gcc-defaults with the maximum delay of 15 days. Please cancel if you disagree. Full debdiff attached. Thanks! cheers, josch
diff -Nru gcc-defaults-1.200/debian/changelog gcc-defaults-1.200+nmu1/debian/changelog --- gcc-defaults-1.200/debian/changelog 2022-07-22 17:31:39.000000000 +0200 +++ gcc-defaults-1.200+nmu1/debian/changelog 2022-08-28 08:23:21.000000000 +0200 @@ -1,3 +1,10 @@ +gcc-defaults (1.200+nmu1) unstable; urgency=medium + + * Non-maintainer upload. + * Support DPKG_ROOT in g++ postinst (closes: #1007764) + + -- Johannes Schauer Marin Rodrigues <jo...@debian.org> Sun, 28 Aug 2022 08:23:21 +0200 + gcc-defaults (1.200) unstable; urgency=medium * Stop building gccbrig, removed in GCC 12. diff -Nru gcc-defaults-1.200/debian/g++.postinst.in gcc-defaults-1.200+nmu1/debian/g++.postinst.in --- gcc-defaults-1.200/debian/g++.postinst.in 2020-11-17 19:53:07.000000000 +0100 +++ gcc-defaults-1.200+nmu1/debian/g++.postinst.in 2022-08-28 08:23:21.000000000 +0200 @@ -2,9 +2,9 @@ # remove the doc dir, if it's still a directory and replace with a symlink pkg=`basename $0 .postinst` -if [ ! -L /usr/share/doc/$pkg ]; then - rm -rf /usr/share/doc/$pkg - ln -s cpp /usr/share/doc/$pkg +if [ ! -L "$DPKG_ROOT/usr/share/doc/$pkg" ]; then + rm -rf "$DPKG_ROOT/usr/share/doc/$pkg" + ln -s cpp "$DPKG_ROOT/usr/share/doc/$pkg" fi # fix for report #138038: remove old diversions
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