While bootstrapping a pure LLVM based toolchain, compiler-rt depends on crypt.h, but libxcrypt cannot be built yet because it requires a working compiler runtime, so the solution is: 1. Install libxcrypt headers-only 2. Build compiler-rt & the rest of llvm/clang 3. Build full libxcrypt Thus we need to add the ability to install libxcrypt headers-only. I have a local patch for this, will post the GitHub link. Reproducible: Always Steps to Reproduce: 1. Try to bootstrap a LLVM compiler using libxcrypt Actual Results: compiler-rt will fail because libxcrypt is not built and libxcrypt itself requires compiler-rt Expected Results: There should be an option for libxcrypt to install only the headers, exactly how glibc has the "headers-only" use flag.
Here is the pull request: https://github.com/gentoo/gentoo/pull/27840
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=884319a75efc97f367338fc9d2f099e7bc1b2b6b commit 884319a75efc97f367338fc9d2f099e7bc1b2b6b Author: Adrian Ratiu <adrian.ratiu@collabora.com> AuthorDate: 2022-10-18 17:18:35 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2022-10-19 03:14:13 +0000 sys-libs/libxcrypt: add headers-only install While bootstrapping a pure LLVM based toolchain, compiler-rt-sanitizers depends on crypt.h, but libxcrypt cannot be built yet because it requires a working compiler runtime, so the solution is: 1. Install libxcrypt headers-only 2. Build compiler-rt-sanitizers & the rest of llvm/clang 3. Build full libxcrypt Thus we add the ability to install libxcrypt headers-only, similar to how glibc does it. Closes: https://bugs.gentoo.org/877567 Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> Closes: https://github.com/gentoo/gentoo/pull/27840 Signed-off-by: Sam James <sam@gentoo.org> sys-libs/libxcrypt/libxcrypt-4.4.28-r2.ebuild | 18 ++++++++++++++++-- sys-libs/libxcrypt/metadata.xml | 1 + 2 files changed, 17 insertions(+), 2 deletions(-)
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=00b505ef3ec34426f2feb425967ad685471efd6b commit 00b505ef3ec34426f2feb425967ad685471efd6b Author: Sam James <sam@gentoo.org> AuthorDate: 2022-11-08 01:15:43 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2022-11-08 01:16:25 +0000 sys-libs/musl: RDEPEND -> PDEPEND for libxcrypt Anything actually linking against libcrypt should depend on the virtual anyway, and this means we can have libxcrypt properly depend on virtual/libc (which is needed to ensure it can be installed first). Bug: https://bugs.gentoo.org/877567 Signed-off-by: Sam James <sam@gentoo.org> sys-libs/musl/{musl-1.2.3-r4.ebuild => musl-1.2.3-r5.ebuild} | 6 ++---- sys-libs/musl/musl-9999.ebuild | 6 ++---- 2 files changed, 4 insertions(+), 8 deletions(-)
