use cmake to build an run test

This does it in a cross platform manor.

.github/workflows/cmake.yml

@@ -31,7 +31,7 @@ jobs:
             cmake-crypto-enable: "-DENABLE_MBEDTLS=ON"
 
     runs-on: ${{ matrix.os }}
-    
+
     env:
       CTEST_OUTPUT_ON_FAILURE: 1
 
@@ -41,23 +41,23 @@ jobs:
       run: |
         sudo apt-get update
         sudo apt-get install libnss3-dev
-      
+
     - name: Setup Ubuntu MbedTLS
       if:  matrix.os == 'ubuntu-20.04' && matrix.crypto == 'mbedtls'
       run: sudo apt-get install libmbedtls-dev
-    
+
     - name: Setup macOS OpenSSL
       if: matrix.os == 'macos-latest' && matrix.crypto == 'openssl'
       run: echo "cmake-crypto-dir=-DOPENSSL_ROOT_DIR=$(brew --prefix openssl@1.1)" >> $GITHUB_ENV
-      
+
     - name: Setup macOS NSS
       if:  matrix.os == 'macos-latest' && matrix.crypto == 'nss'
       run: brew install nss
-      
+
     - name: Setup macOS MbedTLS
       if:  matrix.os == 'macos-latest' && matrix.crypto == 'mbedtls'
       run: brew install mbedtls
-      
+
     - uses: actions/checkout@v2
 
     - name: Create Build Environment
@@ -82,6 +82,5 @@ jobs:
       working-directory: ${{github.workspace}}/build
       shell: bash
       run: |
-        make clean
-        make C_FLAGS="-DSRTP_NO_STREAM_LIST -DSRTP_USE_TEST_STREAM_LIST" srtp_driver
-        ./srtp_driver -v
+        cmake --build . --clean-first -t srtp_driver -- C_FLAGS="-DSRTP_NO_STREAM_LIST -DSRTP_USE_TEST_STREAM_LIST"
+        ctest -R srtp_driver