examples/CMakeLists.txt

cmake_minimum_required(VERSION 3.1)
project(examples)

if ( CMAKE_C_COMPILER_ID MATCHES "MSVC" )
  # using Visual Studio C++
  message(STATUS "INFO: detected MSVC: will not link math lib m")
  set(MATHLIB "")
  add_definitions("/D_CRT_SECURE_NO_WARNINGS")
  set(MSVC_DISABLED_WARNINGS_LIST "C4996")
else()
  if(DISABLE_LINK_WITH_M)
  else()
    message(STATUS "INFO: detected NO MSVC: ${CMAKE_C_COMPILER_ID}: will link math lib m")
    set(MATHLIB "m")
  endif()
endif()

set(STDCXXLIB "")
if (MINGW)
  set(STDCXXLIB "stdc++")
endif()


set(CMAKE_CXX_EXTENSIONS OFF)


if (USE_TYPE_DOUBLE)
  add_executable(example_cpp11_real_dbl_fwd example_cpp11_real_dbl_fwd.cpp)
  target_compile_definitions(example_cpp11_real_dbl_fwd PRIVATE PFFFT_ENABLE_DOUBLE)
  target_link_libraries(example_cpp11_real_dbl_fwd PFFFT ${STDCXXLIB} ${MATHLIB})
  set_property(TARGET example_cpp11_real_dbl_fwd PROPERTY CXX_STANDARD 11)
  set_property(TARGET example_cpp11_real_dbl_fwd PROPERTY CXX_STANDARD_REQUIRED ON)

  add_executable(example_cpp11_cplx_dbl_fwd example_cpp11_cplx_dbl_fwd.cpp)
  target_compile_definitions(example_cpp11_cplx_dbl_fwd PRIVATE PFFFT_ENABLE_DOUBLE)
  target_link_libraries(example_cpp11_cplx_dbl_fwd PFFFT ${STDCXXLIB} ${MATHLIB})
  set_property(TARGET example_cpp11_cplx_dbl_fwd PROPERTY CXX_STANDARD 11)
  set_property(TARGET example_cpp11_cplx_dbl_fwd PROPERTY CXX_STANDARD_REQUIRED ON)

  add_executable(example_c_cplx_dbl_fwd example_c_cplx_dbl_fwd.c)
  target_compile_definitions(example_c_cplx_dbl_fwd PRIVATE PFFFT_ENABLE_FLOAT)
  target_link_libraries(example_c_cplx_dbl_fwd PFFFT ${MATHLIB})
endif()


if (USE_TYPE_FLOAT)
  add_executable(example_cpp98_real_flt_fwd example_cpp98_real_flt_fwd.cpp)
  target_compile_definitions(example_cpp98_real_flt_fwd PRIVATE PFFFT_ENABLE_FLOAT)
  target_link_libraries(example_cpp98_real_flt_fwd PFFFT ${STDCXXLIB} ${MATHLIB})
  set_property(TARGET example_cpp98_real_flt_fwd PROPERTY CXX_STANDARD 98)
  set_property(TARGET example_cpp98_real_flt_fwd PROPERTY CXX_STANDARD_REQUIRED ON)

  add_executable(example_cpp98_cplx_flt_fwd example_cpp98_cplx_flt_fwd.cpp)
  target_compile_definitions(example_cpp98_cplx_flt_fwd PRIVATE PFFFT_ENABLE_FLOAT)
  target_link_libraries(example_cpp98_cplx_flt_fwd PFFFT ${STDCXXLIB} ${MATHLIB})
  set_property(TARGET example_cpp98_cplx_flt_fwd PROPERTY CXX_STANDARD 98)
  set_property(TARGET example_cpp98_cplx_flt_fwd PROPERTY CXX_STANDARD_REQUIRED ON)

  add_executable(example_c_real_flt_fwd example_c_real_flt_fwd.c)
  target_compile_definitions(example_c_real_flt_fwd PRIVATE PFFFT_ENABLE_FLOAT)
  target_link_libraries(example_c_real_flt_fwd PFFFT ${MATHLIB})
endif()