Merge pull request #945 from acts-project/build/remove_dfelibs

Remove dependency on dfelibs

Author: stephenswat

CMakeLists.txt

@@ -225,21 +225,6 @@ if(DETRAY_SETUP_NLOHMANN)
     endif()
 endif()
 
-# Set up dfelibs.
-option(DETRAY_SETUP_DFELIBS "Set up the dfelibs target(s) explicitly" TRUE)
-option(
-    DETRAY_USE_SYSTEM_DFELIBS
-    "Pick up an existing installation of dfelibs from the build environment"
-    ${DETRAY_USE_SYSTEM_LIBS}
-)
-if(DETRAY_SETUP_DFELIBS)
-    if(DETRAY_USE_SYSTEM_DFELIBS)
-        find_package(dfelibs REQUIRED)
-    else()
-        add_subdirectory(extern/dfelibs)
-    endif()
-endif()
-
 # Set up GoogleTest.
 option(
     DETRAY_SETUP_GOOGLETEST

CMakePresets.json

@@ -36,7 +36,6 @@
             "DETRAY_SETUP_ACTSVG": "TRUE",
             "DETRAY_SETUP_BENCHMARK": "TRUE",
             "DETRAY_SETUP_COVFIE": "TRUE",
-            "DETRAY_SETUP_DFELIBS": "TRUE",
             "DETRAY_SETUP_NLOHMANN": "TRUE",
             "ALGEBRA_PLUGINS_INCLUDE_EIGEN": "TRUE",
             "ALGEBRA_PLUGINS_SETUP_EIGEN3": "TRUE",

cmake/detray-config.cmake.in

@@ -26,7 +26,6 @@ include( CMakeFindDependencyMacro )
 find_dependency( algebra-plugins )
 find_dependency( covfie )
 find_dependency( vecmem )
-find_dependency( dfelibs )
 find_dependency( nlohmann_json )
 if( DETRAY_DISPLAY )
    find_dependency( actsvg )

extern/dfelibs/CMakeLists.txt

@@ -83,7 +83,7 @@ file(
 detray_add_library( detray_csv_io csv_io
    ${_detray_csv_io_public_headers}
 )
-target_link_libraries(detray_csv_io INTERFACE dfelibs::dfelibs detray::io_utils)
+target_link_libraries(detray_csv_io INTERFACE detray::io_utils)
 
 # Test the public headers of the detray I/O libraries.
 if(BUILD_TESTING AND DETRAY_BUILD_TESTING)