Port of 6d0c87602f ("llvmPackages_15.llvm: add in a missing check
dep").
I did not include the sysctl nativeCheckInputs change from that
commit, as it looks like it was included by mistake and was supposed
to be in c7231c0b6d ("llvmPackages_15.llvm: run the tests on macOS").
I've also included the doCheck default from that commit (without the
change to run on non-Linux), as 6d0c87602f just set it to true.
The effect of `.out // { outputSpecified = false; }` in these cases
is to select the default output explicitly, but then make the
selection implicit until `overrideAttrs` is called. Previously
`overrideAttrs` would not preserve output selection, masking the
apparently unnecessary behavior of this workaround.
For `libllvm-polly`, this logic does not apply, as it does not
select the default output.
The `outputSpecified` workaround was introduced in
https://github.com/NixOS/nixpkgs/pull/122554
and was perhaps rushed because of a release deadline, and expected
delays from mass rebuilds.
The change in `overrideAttrs` behavior was added in
5b2f597b11 / https://github.com/NixOS/nixpkgs/pull/211685
and the problem was discovered in https://github.com/NixOS/nixpkgs/pull/218537,
which may contain further information.
with structuredAttrs lists will be bash arrays which cannot be exported
which will be a issue with some patches and some wrappers like cc-wrapper
this makes it clearer that NIX_CFLAGS_COMPILE must be a string as lists
in env cause a eval failure
I got the plugin API support at least once incorrect. Instead of
copying the deifnition let's consolidate it within binutils itself.
While at it forward-ported changes to llvm_{13,14,15}.
The change is a no-op from rebuild perspective.
FreeBSD doesn't use LLVM's cxxabi implementation, for backwards
compatibility reasons. Software expects the libcxxrt API when
building on FreeBSD. This fixes the build of
pkgsCross.x86_64-freebsd.boost.
As a first stop towards getting a bit more organized for #171047, add a
maintainer team and add myself and John Ericson as new members. Michael
Raskin asked to be removed.
A second step could be creating a github team additionally.
In https://github.com/NixOS/nixpkgs/pull/211126 I simplified `binutils`
and `libbfd` derivations to follow upstream binutils build system
closer. As a result of `./configure --target=wasm32-unknown-wasi`
`binutils` does not install plugin headers by default.
This causes `pkgsCross.wasi32.llvm_12` (used by `firefox`) to fail the
build as:
[ 81%] Building CXX object tools/gold/CMakeFiles/LLVMgold.dir/gold-plugin.cpp.o
/build/llvm/tools/gold/gold-plugin.cpp:38:10: fatal error:
plugin-api.h: No such file or directory
38 | #include <plugin-api.h>
| ^~~~~~~~~~~~~~
The change accomodates this constraint to disable plugin support for
`wasi` targets.
Done with the help of https://github.com/Mindavi/nixpkgs-mark-broken
Tool is still WIP but this is one of the first results.
I manually audited the results and removed some results that were not valid.
Note that some of these packages maybe should have more constrained platforms set
instead of broken set, but I think not being perfectly correct is better than
just keep trying to build all these things and never succeeding.
Some observations:
- Some darwin builds require XCode tools
- aarch64-linux builds sometimes suffer from using gcc9
- gcc9 is getting older and misses some new libraries/features
- Sometimes tools try to do system detection or expect some explicit settings for
platforms that are not x86_64-linux
Same adjustment as made for libc++abi in #185766, for the same reason:
the unamended dylib links to the libc++abi in the build stdenv, which
is the wrong version.
Tested on Darwin with LLVM 14 stdenv, but the phase is added to all
versions, including 11 - so this will cause a mass rebuild.
See: https://github.com/NixOS/nixpkgs/pull/185766
Always set `SRCTOP`, set it with abs path
llvmPackages: Bump minimum version for FreeBSD
llvmPackages_*, libgcc, compiler_rt: Hack in enough libs that one can compiler C
freebsd.compat: Rename some things to work around cc-wrapper change
0bea4a194f / #191724 in particular
Since the progress bar results in large output that is broken due to the use of
ncurses and we already use the flag that gives verbose output on test failures,
let's just disable the progress bar.
lit (LLVM Integrated Tester) [0] by default uses as many threads as the build host
has cores, ignoring the user's core settings for the build.
This passes the configured core count on to lit, along with LLVM's default
settings for it which we otherwise override in the process [1].
[0]: https://www.llvm.org/docs/CommandGuide/lit.html
[1]: 329fda39c5/llvm/CMakeLists.txt (L559-L565)
Reverts #162607 / 1748887ff2.
Reason for revert: This change caused llvm-config{,-native} to be unable
to find static archives bundled with LLVM, as has been [reported]. Ever
since #152944 using moveToOutput in LLVM is _evil_ because llvm-config
obtains it knowledge about the installation locations from the CMake
configure step.
Consequently a change like #162607 will need to be implemented by making
LLVM itself install the static archives to the correct location or by
adding yet another patch which updates llvm-config's knowledge of the
location. The latter is not desireable in my opinion, though, since it
is just asking for this sort of trouble: Before #152944 we had an
outputs.patch that did this sort of things which broke spectacularly in
edge cases.
Fixes#148117.
[reported]: https://github.com/NixOS/nixpkgs/issues/148117#issuecomment-1158245576
lld package provides an unwrapped lld. It doesn't always work on NixOS
(eg, it doesn't set rpath), and so dosen't always work.
What one should be using instead is the `lld` from
`llvmPackages.bintools` package. This super counterintutive.
One incremental step we can take here is to clarify that the `lld`
package is unrwapped -- right now, it looks like 100% legit thing one
should be using!
Reduces closure size by ~240MiB (down to ~100MiB) for
LLVM 13, the others are similar.
Having those archives in the lib output makes no sense
as they are no runtime dependencies. Removing them
alltogether is also not an option because the dynamic
libraries offer only the C API while many users of
libllvm require the C++ API. Those users must have an
dependency on libllvm.dev anyway and will find those
files for linking.
libcxxClang still depends on cc wrapper's gccForLibs for libgcc which is
not available when useLLVM is set. In such cases we need to switch to
clangUseLLVM and (try) to use compiler-rt instead.
Resolves#153759: pkgsLLVM.llvmPackages.stdenv now correctly
clangUseLLVM as cc, allowing compilation to work as expected.
