From 5f05d0b464751b482221557596bf90c2d80ce9e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D1=91=D0=BC=20=D0=9F=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=BE=D0=B2=20=5BArtyom=20Pavlov=5D?= <newpavlov@gmail.com>
Date: Wed, 21 Aug 2024 09:22:42 +0300
Subject: [PATCH] Add RISC-V cross CI job

---
 .github/workflows/sha2.yml | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/.github/workflows/sha2.yml b/.github/workflows/sha2.yml
index 1787b988..7f2737c1 100644
--- a/.github/workflows/sha2.yml
+++ b/.github/workflows/sha2.yml
@@ -146,6 +146,35 @@ jobs:
           target: ${{ matrix.target }}
           features: ${{ matrix.features }}
 
+  # Cross-compiled tests
+  riscv-zknh:
+    strategy:
+      matrix:
+        rust:
+          - ${{needs.set-msrv.outputs.msrv}}
+          - stable
+        target:
+          - aarch64-unknown-linux-gnu
+          - powerpc-unknown-linux-gnu
+        features:
+          - default
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        # Cross mounts only current package, i.e. by default it ignores workspace's Cargo.toml
+        working-directory: .
+    steps:
+      - uses: actions/checkout@v4
+      - uses: RustCrypto/actions/cargo-cache@master
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          profile: minimal
+          toolchain: nightly
+      - uses: RustCrypto/actions/cross-install@master
+      - run: cross test --package sha2 --target riscv64gc-unknown-linux-gnu
+        env:
+          RUSTFLAGS: "-Dwarnings --cfg sha2_backend="riscv-zknh" -C target-feature=+zknh"
+
   minimal-versions:
     uses: RustCrypto/actions/.github/workflows/minimal-versions.yml@master
     with: