# [1.0.0-alpha.14](https://git.gitlab.arm.com/bazel/rules_toolchain/compare/v1.0.0-alpha.13...v1.0.0-alpha.14) (2024-01-09)

### Bug Fixes

* **symlink/target:** forward on target runfiles ([8b64cee2](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/8b64cee2c9b323bc94def46806f81f7de00b88f3))
* **test:** add executable to runfiles ([57e26219](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/57e2621953afaa8762609527b24eb89ae7788c1b))
* **test:** correct TAP output for diff comparison ([e965777b](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/e965777bb2c9854d1e022b45ddc4d3f35596855b))
* **test:** forward on runfiles ([e832606d](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/e832606d803aeb654a876ff53ba56a7b35df952a))

# [1.0.0-alpha.13](https://git.gitlab.arm.com/bazel/rules_toolchain/compare/v1.0.0-alpha.12...v1.0.0-alpha.13) (2023-12-13)

### Bug Fixes

* correct MacOS constraint ([4259c2de](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/4259c2deb70d7c4aa4ac40f274a460e9be35675b))

# [1.0.0-alpha.12](https://git.gitlab.arm.com/bazel/rules_toolchain/compare/v1.0.0-alpha.11...v1.0.0-alpha.12) (2023-12-13)

### Bug Fixes

* better `uname` processing ([65ff62a2](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/65ff62a27f8d3fdbc2d8165402031248dbbdfaf1))

### Features

* add MacOS triplet detection ([fbc8e8ea](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/fbc8e8ea6dc7c422cd33bbb4106c923cab3e7bd0))

Be defensive on the kernel name

# [1.0.0-alpha.11](https://git.gitlab.arm.com/bazel/rules_toolchain/compare/v1.0.0-alpha.10...v1.0.0-alpha.11) (2023-12-13)

### Bug Fixes

* create hardlinks on Windows ([374f38dd](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/374f38ddb93b74c48ea00f222c2c871cf7821539))

### Features

* **test:** allow custom exit codes ([d0fc4991](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/d0fc4991421a494975cc47a2857e3d78a6d356a1))

Matthew Clarkson authored Dec 13, 2023 and Matthew Clarkson committed Dec 13, 2023

This forces the `@which-echo` repository to run which will fail
when there is no `echo` on `PATH`. That is the case on Windows.

It is not guaranteed that `echo` is on `PATH` on Linux but highly
likely.

`ctx.action.symlink` does not create a symlink without developer mode.

Help out the rule by explicitly creating a hardlink.

# [1.0.0-alpha.10](https://git.gitlab.arm.com/bazel/rules_toolchain/compare/v1.0.0-alpha.9...v1.0.0-alpha.10) (2023-12-13)

### Features

* make `which` mandatory ([274d2c96](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/274d2c96991ea897a76055527561e5346402792a))

Splitting out `resolved`/`which` repository rules makes sense.

It prevents any missing tools from raising an error in the toolchain resolution
rather than later via the stub.

This is _much_ more **user** friendly.

Including the `resolved` target in the local repository was more
**developer** friendly as it negated the need for two repositories.

We want to be **user** friendly.

# [1.0.0-alpha.9](https://git.gitlab.arm.com/bazel/rules_toolchain/compare/v1.0.0-alpha.8...v1.0.0-alpha.9) (2023-12-13)

### Bug Fixes

* create hardlinks on Windows ([fb7691df](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/fb7691df6a7948dd19cddceca2a169480ed40913))
* set minimum version to Bazel 7 ([0db2cc79](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/0db2cc79ca316ef76fb02c33baf35810479dbc59))

### Features

* add `msvc` C library constraint ([f638f1fa](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/f638f1fa59df687302443216857d6353a48e9f64))

`use_repo_rule` never made it into Bazel 6.4.0

No versions for now as we only need the unversioned to describe
some Rust downloaded binaries.

Matthew Clarkson authored Dec 11, 2023 and Matthew Clarkson committed Dec 11, 2023

`ctx.action.symlink` does not create a symlink without developer mode.

Help out the rule by explicitly creating a hardlink.

This is what engineers expect.

Adding folders prevents conflicts with other rules.

# [1.0.0-alpha.8](https://git.gitlab.arm.com/bazel/rules_toolchain/compare/v1.0.0-alpha.7...v1.0.0-alpha.8) (2023-12-11)

### Bug Fixes

* make sure symlinks have `.exe` extension on Windows ([85f15d1b](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/85f15d1b590237374c59c8037eca3ea56777c8ee))

Matthew Clarkson authored Dec 11, 2023 and Matthew Clarkson committed Dec 11, 2023

This is needed when taking the tool via path in a genrule or script action.

The tool cannot be executed directly.

# [1.0.0-alpha.7](https://git.gitlab.arm.com/bazel/rules_toolchain/compare/v1.0.0-alpha.6...v1.0.0-alpha.7) (2023-12-08)

### Bug Fixes

* be graceful when `uname` is not found ([6f4242c1](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/6f4242c19284b424ffd4079c0a02ed6a2bdef103))
* correct `{{basename}}` in `which` ([892c6233](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/892c6233cce27d1ff2a6b950d3ddca1e34b807ff))
* fail fast when not three Linux version parts ([e298c3e5](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/e298c3e5e0674809bd62def624aaf0104089468e))
* need to foward on `.cmd` not `.com` ([49d7c9fd](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/49d7c9fd03763b135cf2e19db16ddfe30e00c8a5))
* pin Bazel version ([585e5f41](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/585e5f4168736c050687be6e59c359ab3a50f8ae))
* **resolved:** propagate `.bat`/`.com` extensions ([b0a41761](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/b0a4176194fcf379e4ab4a8ac9f213f34bc9771c))
* **select:** add `map` to the error string ([727be3b7](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/727be3b7570aebda46b78560cd98cbaa74368b99))
* **symlink_target:** propagate `.bat`/`.com` extensions ([78a62657](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/78a62657e5dc911a75418afb28243e0d29f3db93))
* **symlink_target:** use `ctx.executable` ([fdf8d732](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/fdf8d732de0a1137172d0cbd311277834760dbe8))
* **test:** simplify POSIX variable substitution ([82a4ecaa](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/82a4ecaa71dbd06c98f24ef5fb4dc40ad58a40a6))

### Features

* add `//toolchain/constraint/libc:ucrt` ([4deb57e8](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/4deb57e881ad3fd4e43b49bc5a6724ad0db68ffd))
* add `//toolchain/constraint/os:windows` ([064ecafc](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/064ecafcc9b0a1ed3afc3c62c459f0b541438b27))
* add a plain string value to local triplet repository ([e41e05ff](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/e41e05ffec1208b535ccfdcb4d70bc5d4c9311af))
* add launcher ([96823abd](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/96823abd1096cb17d81b554072916450f6944fa7))
* add simple Windows OS detection ([a090eabe](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/a090eabe2dae4e52eb611c610c617437a31a46f0))
* add Universal C runtime detection ([cd8b097b](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/cd8b097bd731403b3502214fffefb15089a975be))
* add Windows version detection ([b2d0c537](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/b2d0c53752ca2488a7ae9c70697591098bdb06b3))
* **local/which:** support Windows ([1398d386](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/1398d3869c59f6500def3894c4065ef2d9a0d9a1))
* **select:** add more selection options ([22e5104a](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/22e5104a50b8fcfdffed77a2c8af82bdb79c512f))
* **test:** add Batch script for Windows ([ea1a75db](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/ea1a75db5b906e31646d0e41adad7b8ad8a63381))
* **toolchain_triplet:** add Windows support ([32e2220d](https://git.gitlab.arm.com/bazel/rules_toolchain/commit/32e2220df6254455713d331f9cbd4509fb9d9bc8))