Use batch mode for mcc due to licensing constraints

Author: duncanpo

.github/workflows/build_and_test.yml

@@ -26,7 +26,7 @@ jobs:
             - name: Build OpenTelemetry-Matlab
               working-directory: opentelemetry-matlab
               run: |
-                  cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON -DCMAKE_INSTALL_PREFIX=${{ env.OPENTELEMETRY_MATLAB_INSTALL }}
+                  cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON -DUSE_BATCH_FOR_MCC=ON -DCMAKE_INSTALL_PREFIX=${{ env.OPENTELEMETRY_MATLAB_INSTALL }}
                   cmake --build build --config Release --target install
             - name: Run tests
               env:
@@ -56,7 +56,7 @@ jobs:
               shell: cmd
               run: |
                   call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
-                  cmake -S . -B build -G Ninja -DCMAKE_CXX_COMPILER="cl.exe" -DCMAKE_C_COMPILER="cl.exe" -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON -DCMAKE_INSTALL_PREFIX=${{ env.OPENTELEMETRY_MATLAB_INSTALL }}
+                  cmake -S . -B build -G Ninja -DCMAKE_CXX_COMPILER="cl.exe" -DCMAKE_C_COMPILER="cl.exe" -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON -DUSE_BATCH_FOR_MCC=ON -DCMAKE_INSTALL_PREFIX=${{ env.OPENTELEMETRY_MATLAB_INSTALL }}
                   cmake --build build --config Release --target install
             - name: Run tests
               env:
@@ -87,7 +87,7 @@ jobs:
             - name: Build OpenTelemetry-Matlab
               working-directory: opentelemetry-matlab
               run: |
-                  cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON -DCMAKE_INSTALL_PREFIX=${{ env.OPENTELEMETRY_MATLAB_INSTALL }}
+                  cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON -DUSE_BATCH_FOR_MCC=ON -DCMAKE_INSTALL_PREFIX=${{ env.OPENTELEMETRY_MATLAB_INSTALL }}
                   cmake --build build --config Release --target install
             - name: Run tests
               env:

examples/context_propagation/CMakeLists.txt

@@ -1,3 +1,5 @@
+# Set this option to ON if running in GitHub Actions workflows
+option(USE_BATCH_FOR_MCC "Running on GitHub Actions workflows requires calling mcc using matlab-batch due to licensing constraints." OFF)
 
 # C++ target
 set(CONTEXTPROP_EXAMPLE_CPP_TARGET contextprop_example_client)
@@ -38,9 +40,16 @@ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${LIBMEXCLASS_PROXY_INSTAL
 	DEPENDS ${OPENTELEMETRY_MEX_GATEWAY_NAME}) 
 
 # Call mcc to create .ctf file for deployment with MATLAB Production Server
+if(USE_BATCH_FOR_MCC)
+    set(MCC_START "matlab-batch \"mcc")
+    set(MCC_END "\"")
+else()
+    set(MCC_START ${Matlab_MCC_COMPILER})
+    set(MCC_END "")
+endif()
 add_custom_target(${CONTEXTPROP_EXAMPLE_MATLAB_TARGET} ALL 
-	matlab-batch \"mcc -W CTF:${CONTEXTPROP_EXAMPLE_DEPLOYNAME}${ARCHIVE_ROUTES} -U ${CONTEXTPROP_EXAMPLE_MATLAB_SOURCE} 
+	${MCC_START} -W CTF:${CONTEXTPROP_EXAMPLE_DEPLOYNAME}${ARCHIVE_ROUTES} -U ${CONTEXTPROP_EXAMPLE_MATLAB_SOURCE} 
 	    -a ${CMAKE_SOURCE_DIR}/api/trace -a ${CMAKE_SOURCE_DIR}/api/context -a ${CMAKE_SOURCE_DIR}/api/common -a ${CMAKE_SOURCE_DIR}/sdk/trace 
 	    -a ${CMAKE_SOURCE_DIR}/sdk/common -a ${CMAKE_SOURCE_DIR}/exporters/otlp -a ${${LIBMEXCLASS_FETCH_CONTENT_NAME}_SOURCE_DIR}/libmexclass/matlab 
-	    -a ${CMAKE_CURRENT_BINARY_DIR}/${LIBMEXCLASS_PROXY_INSTALLED_DIR}\" 
+	    -a ${CMAKE_CURRENT_BINARY_DIR}/${LIBMEXCLASS_PROXY_INSTALLED_DIR}${MCC_END}
 	DEPENDS ${CONTEXTPROP_EXAMPLE_MATLAB_SOURCE} ${CMAKE_CURRENT_BINARY_DIR}/${LIBMEXCLASS_PROXY_INSTALLED_DIR})