Gentoo Archives: gentoo-dev

From: Arfrever Frehtes Taifersar Arahesis <arfrever.fta@×××××.com>
To: Gentoo Development <gentoo-dev@l.g.o>
Subject: [gentoo-dev] llvm-libunwind global USE flag
Date: Thu, 01 Apr 2021 21:52:10
Message-Id: CALaCa4zDjMKk7XYXYQHYQP08hie6_NaQHkE-7y0vdQwtDYhNxA@mail.gmail.com
1 llvm-libunwind - Use sys-libs/llvm-libunwind instead of sys-libs/libunwind
2
3 This would be similar to graphicsmagick and libressl USE flags.
4
5 sys-libs/libunwind and sys-libs/llvm-libunwind are ABI-incompatible,
6 at least due to different sonames of libraries. Switching between them
7 requires rebuilding of all reverse dependencies.
8
9 Example usage:
10
11 RDEPEND="libunwind? (
12 llvm-libunwind? ( sys-libs/llvm-libunwind:0= )
13 !llvm-libunwind? ( sys-libs/libunwind:0= )
14 )"