CMakeLists.txt

cmake_minimum_required(VERSION 3.15)

file(STRINGS "VERSION" pVersion)

project(
  ip2
  VERSION ${pVersion}
  LANGUAGES C Fortran)
  
include(GNUInstallDirs)

option(OPENMP "use OpenMP threading" OFF)
option(ENABLE_TESTS "Build pfunit tests?" OFF)

if(NOT CMAKE_BUILD_TYPE MATCHES "^(Debug|Release|RelWithDebInfo|MinSizeRel)$")
  message(STATUS "Setting build type to 'Release' as none was specified.")
  set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build." FORCE)
  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()

if(NOT CMAKE_Fortran_COMPILER_ID MATCHES "^(Intel|GNU)$")
  message(WARNING "Compiler not officially supported: ${CMAKE_Fortran_COMPILER_ID}")
endif()

if(OPENMP)
  find_package(OpenMP REQUIRED COMPONENTS Fortran)
endif()

find_package(sp REQUIRED)

add_subdirectory(src)

include(CTest)
if(BUILD_TESTING)
    add_subdirectory(tests)
endif()