Inappropriate warnings like these appear in output of emerge -p --depclean --ignore-soname-deps=n: > * Broken soname dependencies found: > * > * x86_64: librustc_save_analysis-f4bf796e9d81ec1d.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_resolve-d191ca29dd458c15.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_codegen_ssa-028ebb5e2a5988d9.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc-e3e616c17ce5b792.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libsyntax_pos-e758981dc2bb49b8.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libserialize-d9e80fd4681d073a.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libstd-cdf83fc191b5d8a6.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_typeck-45d7dd541435c043.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_codegen_utils-741666f3889340ce.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_mir-5d1116448e35e7f6.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_driver-2146d3e6cf6eb050.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libfmt_macros-81e027940f2b7d79.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_mir-5d1116448e35e7f6.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_driver-2146d3e6cf6eb050.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libfmt_macros-81e027940f2b7d79.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_cratesio_shim-76315b96a8d6c1b6.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_data_structures-1996cebf322bb533.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libtest-f73888264e9191bb.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_borrowck-02ab75054f900480.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libterm-daf42308060fe3b3.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libarena-a84fc95aedd17045.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libsyntax_ext-f9161b6ef362a0d4.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_target-de277137893d6209.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_lint-4497b5caceb2ea72.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_plugin-6584fac5b564c7a1.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_allocator-ed461df42c9babfe.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_incremental-a80b204cba07478e.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_errors-25443e1378b87999.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_metadata-76da7101239307d2.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_passes-38ac710f6edea89c.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libsyntax-087da8498b028f6d.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_privacy-ea82028671eb9c2f.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_fs_util-368b315c65f0b065.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: libgraphviz-0ca3d15fe0eb5eb1.so required by: > * dev-lang/rust-1.34.2 > * > * x86_64: librustc_traits-0573219e76b62628.so required by: > * dev-lang/rust-1.34.2
Created attachment 589750 [details] /var/db/pkg/dev-lang/rust-1.34.2/NEEDED.ELF.2
Created attachment 589848 [details] /var/db/pkg/dev-lang/rust-1.37.0/NEEDED.ELF.2 Same issue with dev-lang/rust-1.37.0.
just for the record as discussed there's an rpath patch which some distros carry https://git.alpinelinux.org/aports/tree/community/rust/alpine-change-rpath-to-rustlib.patch we could ship it and stop installing duplicate libs completely. I'll test it, see how it behaves and add to rust 1.38 and later.
as of 1.40.0 rust no longer installs same set of libs to public and private locations, so alpine patch is not what we need. but probably debian patch will work https://sources.debian.org/patches/rustc/1.39.0+dfsg1-4/d-add-soname.patch/
I would agree that we should carry that Debian patch.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a0449fb463341e064a926929e1c6d1c22b963891 commit a0449fb463341e064a926929e1c6d1c22b963891 Author: Georgy Yakovlev <gyakovlev@gentoo.org> AuthorDate: 2019-12-29 10:17:49 +0000 Commit: Georgy Yakovlev <gyakovlev@gentoo.org> CommitDate: 2019-12-30 09:58:30 +0000 dev-lang/rust: revbump 1.40.0 with fixes add parallel-compiler useflag, to use pass RUSTFLAGS=" -Zthreads=<num>" add debian soname patch add system-bootstrap install rustlib into /usr/lib unconditionally drop multilib hacks various minor fixes add myself to metadata.xml explicitly Bug: https://bugs.gentoo.org/694248 Bug: https://bugs.gentoo.org/703744 Bug: https://bugs.gentoo.org/703470 Package-Manager: Portage-2.3.84, Repoman-2.3.20 Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org> dev-lang/rust/files/1.40.0-add-soname.patch | 36 +++ dev-lang/rust/metadata.xml | 6 + dev-lang/rust/rust-1.40.0-r1.ebuild | 340 ++++++++++++++++++++++++++++ 3 files changed, 382 insertions(+)
The debian soname patch works for me. Thanks!