Flag to suppress OndselSolverMain

CMakeLists.txt

@@ -6,6 +6,7 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
 option(ONDSELSOLVER_BUILD_TESTS "Set to ON to build the Google Test-based C++ test suite." OFF)
+option(ONDSELSOLVER_BUILD_EXE "Set to ON to build the standalone OndselSolver executable." OFF)
 
 include(GNUInstallDirs)
 
@@ -19,13 +20,14 @@ ENDIF ()
 
 add_compile_definitions(TEST_DATA_PATH="${CMAKE_CURRENT_SOURCE_DIR}/testapp")
 add_subdirectory(OndselSolver)
-add_subdirectory(OndselSolverMain)
+if(ONDSELSOLVER_BUILD_EXE)
+    add_subdirectory(OndselSolverMain)
+    set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/OndselSolverMain PROPERTY VS_STARTUP_PROJECT OndselSolverMain)
+endif()
 
 if(ONDSELSOLVER_BUILD_TESTS)
     include(CTest)
     enable_testing()
     add_subdirectory(tests)
     target_compile_definitions(test_run PUBLIC TEST_DATA_PATH="${CMAKE_CURRENT_SOURCE_DIR}/testapp")
 endif()
-
-set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/OndselSolverMain PROPERTY VS_STARTUP_PROJECT OndselSolverMain)