CMakeLists.txt

cmake_minimum_required(VERSION 3.22)
project(Kokkos_Nums VERSION 0.0.1 LANGUAGES CXX)
list(PREPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/tpls/kokkos/cmake")
set(Kokkos_Nums_VERSION ${PROJECT_VERSION})
set(Kokkos_Nums_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
set(Kokkos_Nums_VERSION_MINOR ${PROJECT_VERSION_MINOR})
set(Kokkos_Nums_VERSION_PATCH ${PROJECT_VERSION_PATCH})

set(KOKKOS_REQUIRED_VERSION 5.2)
option(Kokkos_Nums_ENABLE_TESTS "Enable tests" ON)
option(Kokkos_Nums_ENABLE_INTERNAL_KOKKOS "Enable internal Kokkos build" OFF)
option(Kokkos_Nums_USE_find_package "Use find_package to locate Kokkos" OFF)
option(Kokkos_Nums_GYSELALIBXX_USE "Use GyselaLibxx" ON)
if(Kokkos_Nums_USE_find_package)
    if(NOT TARGET Kokkos::kokkos)
        find_package(Kokkos ${KOKKOS_REQUIRED_VERSION} REQUIRED)
    endif()
else()
    add_subdirectory(tpls/kokkos)
endif()
message(STATUS "Kokkos_Nums_ENABLE_TESTS: ${Kokkos_Nums_ENABLE_TESTS}")
message(STATUS "Kokkos_Nums_ENABLE_INTERNAL_KOKKOS: ${Kokkos_Nums_ENABLE_INTERNAL_KOKKOS}")
message(STATUS "Kokkos version: ${Kokkos_VERSION}")
message(STATUS "Kokkos_Nums version major: ${Kokkos_Nums_VERSION_MAJOR}")
message(STATUS "Kokkos_Nums version minor: ${Kokkos_Nums_VERSION_MINOR}")
message(STATUS "Kokkos_Nums version patch: ${Kokkos_Nums_VERSION_PATCH}")
add_library(kokkos_num INTERFACE)
target_link_libraries(kokkos_num INTERFACE Kokkos::kokkos)
target_include_directories(kokkos_num INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
if(Kokkos_Nums_ENABLE_TESTS)
    include(CTest)
    find_package(GTest CONFIG)
    if(NOT GTest_FOUND)
        add_subdirectory(tpls/googletest)
    endif()
endif()
add_subdirectory(Tests)
add_subdirectory(src)