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path: root/gnu/packages/aux-files/run-in-namespace.c
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2019-03-15pack: "-RR" produces PRoot-enabled relocatable binaries....* gnu/packages/aux-files/run-in-namespace.c (exec_with_proot): New function. (main): When 'clone' fails, call 'rm_rf'. [PROOT_PROGRAM]: When 'clone' fails, call 'exec_with_proot'. * guix/scripts/pack.scm (wrapped-package): Add #:proot?. [proot]: New procedure. [build]: Compile with -DPROOT_PROGRAM when PROOT? is true. * guix/scripts/pack.scm (%options): Set the 'relocatable?' value to 'proot when "-R" is passed several times. (guix-pack): Pass #:proot? to 'wrapped-package'. * tests/guix-pack-relocatable.sh: Use "-RR" on Intel systems that lack user namespace support. * doc/guix.texi (Invoking guix pack): Document -RR. Ludovic Courtès
2018-05-11pack: Relocatable wrapper now properly maps the current UID/GID....* gnu/packages/aux-files/run-in-namespace.c (write_id_map) (disallow_setgroups): New functions. (main): Use 'clone' via 'syscall' instead of 'fork' followed by 'unshare'. Add calls to 'disallow_setgroups' and 'write_id_map' in the parent process. Ludovic Courtès
2018-05-10pack: Add '--relocatable'....* gnu/packages/aux-files/run-in-namespace.c: New file. * Makefile.am (AUX_FILES): Add it. * guix/scripts/pack.scm (<c-compiler>): New record type. (c-compiler, bootstrap-c-compiler, c-compiler-compiler): New procedures. (self-contained-tarball): Use 'relative-file-name' for the SOURCE -> TARGET symlink. (docker-image): Add 'defmod' to please Geiser. (wrapped-package, map-manifest-entries): New procedures. (%options, show-help): Add --relocatable. (guix-pack): Honor it. Ludovic Courtès