modern-cmake/examples/root-usefile/CMakeLists.txt

CMake ROOT usefile example

[main]

cmake_minimum_required(VERSION 3.1...3.23)

project(RootUseFileExample LANGUAGES CXX)

find_package(ROOT 6.16 CONFIG REQUIRED)

[core]

Sets up global settings

include("${ROOT_USE_FILE}")

This is required for ROOT < 6.16

string(REPLACE "-L " "-L" ROOT_EXE_LINKER_FLAGS "${ROOT_EXE_LINKER_FLAGS}")

This is required on if there is more than one flag (like on macOS)

separate_arguments(ROOT_EXE_LINKER_FLAGS)

add_executable(RootUseFileExample SimpleExample.cxx) target_link_libraries(RootUseFileExample PUBLIC ${ROOT_LIBRARIES} ${ROOT_EXE_LINKER_FLAGS})

[core]

[main]

enable_testing() add_test(NAME RootUseFileExample COMMAND RootUseFileExample)