* nickel: switch to cargoHash
* gnvim-unwrapped: switch to cargoHash
* surrealdb-migrations: switch to cargoHash
* wluma: switch to cargoHash
* httm: switch to cargoHash
No need (observed) for these packages to have a vendor Cargo.lock. If they for some reason have to use a different Cargo.lock than upstream, they should copy that to the build directory as well, otherwise the build will fail. They don't, so I infer there's no reason to use Cargo.lock.
As described in https://github.com/NixOS/nixpkgs/issues/318925, lua
neovim plugin dependencies are not visible from neovim.
This calls the lua hook on the neovim packpack dir with the plugins.
The hook scans the propagated-build-input files (generated via
neovimUtils.packDir) and adds them to LUA_PATH / LUA_CPATH when
necessary.
We then wrap neovim with these values LUA_PATH prefixed with those
values
in order for neovim to catch plugins dependencies, we fork
vimUtils.packDir as `neovimUtils.packDir` to merge the various plugins
nix-support/propagated-build-inputs files in the packDir derivation
$out/nix-support/propagated-build-inputs where there was previously
none.
Having a fork allows us to experiment without impacting vim plugins.
Once we are more confident this doesn't break stuff and/or the
implementation is final, we can merge the fork back or replace one by
the other.
The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.
- 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/269548https://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
