nixpkgs/pkgs/development/tools/rust-code-analysis/default.nix
a-n-n-a-l-e-e ce789e7e35
llvmPackages_{12,13,14,15,16,17,git}.{libcxx,libcxxabi}: merge libcxxabi into libcxx (#292043)
- merge libcxxabi into libcxx for LLVM 12, 13, 14, 15, 16, 17, and git.
- remove the link time workaround `-lc++ -lc++abi` from 58 packages as it is no longer required.
- fixes https://github.com/NixOS/nixpkgs/issues/166205
- provides alternative fixes for. https://github.com/NixOS/nixpkgs/issues/269548 https://github.com/NixOS/nix/issues/9640
- pkgsCross.x86_64-freebsd builds work again

This change can be represented in 3 stages
1. merge libcxxabi into libcxx -- files: pkgs/development/compilers/llvm/[12, git]/{libcxx, libcxxabi}
2. update stdenv to account for merge -- files: stdenv.{adapters, cc.wrapper, darwin}
3. remove all references to libcxxabi outside of llvm (about 58 packages modified)

### merging libcxxabi into libcxx
- take the union of the libcxxabi and libcxx cmake flags
- eliminate the libcxx-headers-only package - it was only needed to break libcxx <-> libcxxabi circular dependency
- libcxx.cxxabi is removed. external cxxabi (freebsd) will symlink headers / libs into libcxx.
- darwin will re-export the libcxxabi symbols into libcxx so linking `-lc++` is sufficient.
- linux/freebsd `libc++.so` is a linker script `LINK(libc++.so.1, -lc++abi)` making `-lc++` sufficient.
- libcxx/default.nix [12, 17] are identical except for patches and `LIBCXX_ADDITIONAL_LIBRARIES` (only used in 16+)
- git/libcxx/defaul.nix  does not link with -nostdlib when useLLVM is true so flag is removed. this is not much different than before as libcxxabi used -nostdlib where libcxx did not, so libc was linked in anyway.

### stdenv changes
- darwin bootstrap, remove references to libcxxabi and cxxabi
- cc-wrapper: remove c++ link workaround when libcxx.cxxabi doesn't exist (still exists for LLVM pre 12)
- adapter: update overrideLibcxx to account for a pkgs.stdenv that only has libcxx

### 58 package updates
- remove `NIX_LDFLAGS = "-l${stdenv.cc.libcxx.cxxabi.libName}` as no longer needed
- swift, nodejs_v8 remove libcxxabi references in the clang override

https://github.com/NixOS/nixpkgs/pull/292043
2024-03-11 03:53:37 -07:00

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Nix

{ lib, rustPlatform, fetchCrate, stdenv }:
rustPlatform.buildRustPackage rec {
pname = "rust-code-analysis";
version = "0.0.25";
src = fetchCrate {
pname = "rust-code-analysis-cli";
inherit version;
hash = "sha256-/Irmtsy1PdRWQ7dTAHLZJ9M0J7oi2IiJyW6HeTIDOCs=";
};
cargoHash = "sha256-axrtFZQOm1/UUBq1CDFkaZCks1mWoLWmfajDfsqSBmY=";
meta = with lib; {
description = "Analyze and collect metrics on source code";
homepage = "https://github.com/mozilla/rust-code-analysis";
license = with licenses; [
mit # grammars
mpl20 # code
];
maintainers = with maintainers; [ figsoda ];
mainProgram = "rust-code-analysis-cli";
};
}