Adapt the cmake

Author: niermann999

CMakeLists.txt

@@ -87,7 +87,19 @@ endif()
 # In order to generate specializations for our kernels, we need to have both
 # a working Python interpreter, and a list of supported detectors.
 find_package (Python COMPONENTS Interpreter REQUIRED)
-set(TRACCC_SUPPORTED_DETECTORS "default_detector;telescope_detector;toy_detector;itk_detector;odd_detector")
+
+# Need at least one detector type
+if (NOT TRACCC_SUPPORTED_DETECTORS OR TRACCC_BUILD_EXAMPLES)
+   list(APPEND TRACCC_SUPPORTED_DETECTORS default_detector)
+endif()
+
+# Add the test detector types (default_detector is used for wire chamber)
+if (TRACCC_BUILD_TESTING)
+   list(APPEND TRACCC_SUPPORTED_DETECTORS default_detector;telescope_detector;toy_detector;odd_detector)
+endif()
+
+list(REMOVE_DUPLICATES TRACCC_SUPPORTED_DETECTORS)
+list(JOIN TRACCC_SUPPORTED_DETECTORS ", " TRACCC_METADATA_LIST)
 
 # Set up build profiling for the project.
 if( CTEST_USE_LAUNCHERS )

core/CMakeLists.txt

@@ -148,3 +148,7 @@ target_compile_definitions( traccc_core
 # Set the algebra-plugins plugin to use.
 message(STATUS "Building with plugin type: " ${TRACCC_ALGEBRA_PLUGINS})
 target_compile_definitions(traccc_core PUBLIC ALGEBRA_PLUGINS_INCLUDE_${TRACCC_ALGEBRA_PLUGINS})
+
+# Define the detector types to be built
+message(STATUS "Building with detector types: " ${TRACCC_METADATA_LIST})
+#target_compile_definitions(traccc_core PUBLIC TRACCC_METADATA_LIST=${TRACCC_METADATA_LIST})

core/include/traccc/geometry/detector.hpp

@@ -77,7 +77,7 @@ concept is_detector_traits = requires {
     typename T::buffer;
 };
 
-/// Default detector (also used for ODD)
+/// Default detector (Can hold the data of any detector)
 using default_detector =
     detector_traits<detray::default_metadata<traccc::default_algebra>>;
 
@@ -93,10 +93,14 @@ using toy_detector =
 using itk_detector =
     detector_traits<detray::itk_metadata<traccc::default_algebra>>;
 
-/// ITk detector
+/// ODD detector
 using odd_detector =
     detector_traits<detray::odd_metadata<traccc::default_algebra>>;
 
-using detector_type_list = std::tuple<default_detector, telescope_detector,
-                                      itk_detector, odd_detector>;
+// The metadata list is generated during build configuration
+// using detector_type_list = std::tuple<TRACCC_METADATA_LIST>;
+
+using detector_type_list = std::tuple<default_detector, toy_detector,
+                                      telescope_detector, odd_detector>;
+
 }  // namespace traccc