xo-kalmanfilter: build: update to latest xo-cmake macros

utest/CMakeLists.txt

@@ -6,11 +6,7 @@ set(SELF_SRCS
     KalmanFilter.test.cpp
     filter_utest_main.cpp)
 
-add_executable(${SELF_EXE} ${SELF_SRCS})
-xo_include_options2(${SELF_EXE})
-
-add_test(NAME ${SELF_EXE} COMMAND ${SELF_EXE})
-target_code_coverage(${SELF_EXE} AUTO ALL)
+xo_add_utest_executable(${SELF_EXE} ${SELF_SRCS})
 
 # ----------------------------------------------------------------
 # create convenience symlink from build dir back to canned data.
@@ -20,38 +16,8 @@ target_code_coverage(${SELF_EXE} AUTO ALL)
 file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/utest/utestdata)
 file(CREATE_LINK ${PROJECT_SOURCE_DIR}/utest/utestdata/filter ${PROJECT_BINARY_DIR}/utest/utestdata/filter SYMBOLIC)
 
-# ----------------------------------------------------------------
-# generic project dependency
-
-# PROJECT_SOURCE_DIR:
-#   so we can for example write
-#     #include "logutil/scope.hpp"
-#   from anywhere in the project
-# PROJECT_BINARY_DIR:
-#   since version file will be in build directory,  need that directory
-#   to also be included in compiler's include path
-#
 xo_self_dependency(${SELF_EXE} xo_kalmanfilter)
-
-# ----------------------------------------------------------------
-# internal dependencies: logutil, ...
-
 xo_dependency(${SELF_EXE} xo_statistics)
-
-# ----------------------------------------------------------------
-# external dependencies: catch2..
-
 xo_external_target_dependency(${SELF_EXE} Catch2 Catch2::Catch2)
 
-# ----------------------------------------------------------------
-# make standard directories for std:: includes explicit
-# so that
-# (1) they appear in compile_commands.json.
-# (2) clangd (run from emacs lsp-mode) can find them
-#
-if(CMAKE_EXPORT_COMPILE_COMMANDS)
-  set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES
-      ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
-endif()
-
 # end CMakeLists.txt