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0c50140da5
Cargo has a few odd (old) ways of picking source files if the `bin.path`
attribute isn't given in the Cargo.toml. This commit adds support for
some of those. The previous behaviour always defaulted to `src/main.rs`
which was not always the right choice.
Since there is look-ahead into the unpacked sources before running the
actual builder the path selection logic has to be embedded within the
build script.
`buildRustCrate` currently supports two ways of running building
binaries when processing a crate:
- Explicit definition of all the binaries (& optionally the paths to
their respective `main.rs`) and,
- if not binary was explictly configured all files matching the patterns
`src/main.rs`, `src/bin/*.rs`.
When the explicit list is given without path information paths are now
being picked from a list of candidates. The first match wins. The order
is the same as within the cargo compatibility code.
If the crate does not provide any libraries the path `src/{bin_name}.rs`
is also considered.
All underscores within the binary names are translated into dashes (`-`)
before the lookups are made. This seems to be a common convention.
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| .. | ||
| agda | ||
| bintools-wrapper | ||
| build-bazel-package | ||
| build-dotnet-package | ||
| build-fhs-userenv | ||
| build-setupcfg | ||
| buildenv | ||
| cc-wrapper | ||
| docker | ||
| dotnetbuildhelpers | ||
| dotnetenv | ||
| emacs | ||
| expand-response-params | ||
| fetchbower | ||
| fetchbzr | ||
| fetchcvs | ||
| fetchdarcs | ||
| fetchdocker | ||
| fetchegg | ||
| fetchfossil | ||
| fetchgit | ||
| fetchgitlocal | ||
| fetchgx | ||
| fetchhg | ||
| fetchipfs | ||
| fetchmavenartifact | ||
| fetchmtn | ||
| fetchnuget | ||
| fetchpatch | ||
| fetchrepoproject | ||
| fetchs3 | ||
| fetchsvn | ||
| fetchsvnrevision | ||
| fetchsvnssh | ||
| fetchurl | ||
| fetchzip | ||
| icon-conv-tools | ||
| kernel | ||
| libredirect | ||
| make-desktopitem | ||
| make-startupitem | ||
| make-symlinks | ||
| mkshell | ||
| mono-dll-fixer | ||
| nix-prefetch-github | ||
| nuke-references | ||
| ocaml | ||
| release | ||
| remove-references-to | ||
| rust | ||
| setup-hooks | ||
| singularity-tools | ||
| skaware | ||
| src-only | ||
| substitute | ||
| substitute-files | ||
| templaterpm | ||
| upstream-updater | ||
| vm | ||
| wrapper-common | ||
| build-maven.nix | ||
| build-pecl.nix | ||
| closure-info.nix | ||
| dhall-to-nix.nix | ||
| plugins.nix | ||
| replace-dependency.nix | ||
| setup-systemd-units.nix | ||
| source-from-head-fun.nix | ||
| trivial-builders.nix | ||