From 8e1a49f4580151a24149046d9c04820263c2f937 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sat, 9 Oct 2021 05:09:30 +0100
Subject: [PATCH] Support multiple targets

---
 action.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/action.yml b/action.yml
index bc671a1..95bfa48 100644
--- a/action.yml
+++ b/action.yml
@@ -24,13 +24,14 @@ runs:
     - id: flags
       run: |
         : construct rustup command line
-        echo "::set-output name=target::${{inputs.target && ' --target '}}${{inputs.target}}"
+        echo "::set-output name=targets::$(for c in ${targets//,/ }; do echo -n ' --target' $c; done)"
         echo "::set-output name=components::$(for c in ${components//,/ }; do echo -n ' --component' $c; done)"
       env:
+        targets: ${{inputs.target}}
         components: ${{inputs.components}}
       shell: bash
     - name: rustup toolchain install ${{inputs.toolchain}}
-      run: rustup toolchain install ${{inputs.toolchain}}${{steps.flags.outputs.target}}${{steps.flags.outputs.components}} --profile minimal --no-self-update
+      run: rustup toolchain install ${{inputs.toolchain}}${{steps.flags.outputs.targets}}${{steps.flags.outputs.components}} --profile minimal --no-self-update
       shell: bash
     - run: rustup default ${{inputs.toolchain}}
       shell: bash