cmake_minimum_required(VERSION 2.8)

if (POLICY CMP0048)
    cmake_policy(SET CMP0048 NEW)
endif (POLICY CMP0048)

set(CMAKE_CXX_FLAGS_DEBUG "-g -Wall -Wextra")
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE Release)
endif()
message(">> CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")

project(libhelmod
    VERSION 2.0.0
    LANGUAGES CXX
    DESCRIPTION "C++ interface of HelMod")

set(HELMOD_DATADIR "" CACHE PATH "with isotope matricies")
if (HELMOD_DATADIR)
    set(HELMOD_DATADIR_NOT_BUILTIN 0)
else()
    set(HELMOD_DATADIR_NOT_BUILTIN 1)
endif()
message(">> HELMOD_DATADIR: ${HELMOD_DATADIR}")

include(GNUInstallDirs OPTIONAL)
set(CMAKE_INSTALL_LIBDIR lib CACHE PATH "install libdir")
set(CMAKE_INSTALL_INCLUDEDIR include CACHE PATH "install includedir")

add_subdirectory(src)

### enable ctest
include(CTest)
enable_testing()
add_subdirectory(test)

message(">> CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX}")

add_custom_target(uninstall
    "${CMAKE_COMMAND}" -P "${CMAKE_SOURCE_DIR}/cmake/uninstall.cmake"
)