ci: Add support for RISC-V 64bits

Author: OctopusET

.github/workflows/CICD.yml

@@ -174,6 +174,8 @@ jobs:
           - { target: aarch64-pc-windows-msvc     , os: windows-11-arm,                                              }
           - { target: x86_64-unknown-linux-gnu    , os: ubuntu-latest , dpkg_arch: amd64,            use-cross: true }
           - { target: x86_64-unknown-linux-musl   , os: ubuntu-latest , dpkg_arch: musl-linux-amd64, use-cross: true }
+          - { target: riscv64gc-unknown-linux-gnu , os: ubuntu-latest , dpkg_arch: riscv64,            use-cross: true }
+          - { target: riscv64gc-unknown-linux-musl, os: ubuntu-latest , dpkg_arch: musl-linux-riscv64, use-cross: true }
     env:
       BUILD_CMD: cargo
     steps:
@@ -186,6 +188,7 @@ jobs:
         case ${{ matrix.job.target }} in
           arm-unknown-linux-*) sudo apt-get -y update ; sudo apt-get -y install gcc-arm-linux-gnueabihf ;;
           aarch64-unknown-linux-gnu) sudo apt-get -y update ; sudo apt-get -y install gcc-aarch64-linux-gnu ;;
+          riscv64gc-unknown-linux-*) sudo apt-get -y update ; sudo apt-get -y install gcc-riscv64-linux-gnu ;;
         esac
 
     - name: Install Rust toolchain
@@ -238,9 +241,9 @@ jobs:
       id: test-options
       shell: bash
       run: |
-        # test only library unit tests and binary for arm-type targets
+        # test only library unit tests and binary for cross-compiled targets
         unset CARGO_TEST_OPTIONS
-        unset CARGO_TEST_OPTIONS ; case ${{ matrix.job.target }} in arm-* | aarch64-*) CARGO_TEST_OPTIONS="--lib --bin ${{ needs.crate_metadata.outputs.name }}" ;; esac;
+        unset CARGO_TEST_OPTIONS ; case ${{ matrix.job.target }} in arm-* | aarch64-* | riscv64*) CARGO_TEST_OPTIONS="--lib --bin ${{ needs.crate_metadata.outputs.name }}" ;; esac;
         echo "CARGO_TEST_OPTIONS=${CARGO_TEST_OPTIONS}" >> $GITHUB_OUTPUT
 
     - name: Run tests