Install musl-tools if the target name contains "musl"

Changes.md

@@ -1,3 +1,9 @@
+## 0.0.14 - 2024-08-25
+
+- When the given `target` includes the string `musl`, this action will install the `musl-tools`
+  package. This allows crates with C or C++ code to compile properly. Fixes #20. Reported by Matteo
+  Pietro Dazzi (@ilteoood).
+
 ## 0.0.13 - 2024-05-18
 
 - It's now possible to set `cross-version` to a git ref like a commit hash or `HEAD`. This will

README.md

@@ -57,7 +57,7 @@ This action takes the following parameters:
 
 | Key                 | Type                                           | Required? | Description                                                                                                                                                                                                                                                                                                                                   |
 | ------------------- | ---------------------------------------------- | --------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `command`           | string (one of `build`, `test`, or `both`)     | no        | The command(s) to run. The default is `build`. Running the `test` command will fail with \*BSD targets, non-x86 Windows, and macOS ARM.                                                                                                                                                                                                       |
+| `command`           | string (one of `build`, `test`, or `both`)     | no        | The command(s) to run. The default is `build`. Running the `test` command will fail with \*BSD targets and non-x86 Windows.                                                                                                                                                                                                                   |
 | `target`            | string                                         | yes       | The target triple to compile for. This should be one of the targets found by running `rustup target list`.                                                                                                                                                                                                                                    |
 | `working-directory` | string                                         | no        | The working directory in which to run the `cargo` or `cross` commands. Defaults to the current directory (`.`).                                                                                                                                                                                                                               |
 | `toolchain`         | string (one of `stable`, `beta`, or `nightly`) | no        | The Rust toolchain version to install. The default is `stable`.                                                                                                                                                                                                                                                                               |

action.yml

@@ -83,6 +83,10 @@ runs:
       if: ${{ steps.determine-cross-compile.outputs.needs-cross == 'true' && steps.cache-cross.outputs.cache-hit != 'true' }}
       env:
         GITHUB_TOKEN: ${{ inputs.GITHUB_TOKEN }}
+    - name: Install musl-tools on Linux if target includes "musl"
+      shell: bash
+      run: sudo apt-get update --yes && sudo apt-get install --yes musl-tools
+      if: contains(inputs.target, 'musl')
     - name: Set build command
       id: set-build-command
       shell: bash