set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)

include(CheckCXXCompilerFlag)
set(Wall_flag)
check_cxx_compiler_flag("-Wall" Supports_Wall_Flag)
if (Supports_Wall_Flag)
  set(Wall_flag "-Wall")
endif()

include_directories(${PROJECT_BINARY_DIR})
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/interface/c_fortran)

add_subdirectory(common)
add_subdirectory(interface/c_fortran)
add_subdirectory(reader)
add_subdirectory(services)
add_subdirectory(caliper)

set(CALIPER_ALL_OBJS
  $<TARGET_OBJECTS:caliper-common>
  $<TARGET_OBJECTS:caliper-interface>
  $<TARGET_OBJECTS:caliper-reader>
  $<TARGET_OBJECTS:caliper-services>
  $<TARGET_OBJECTS:caliper-runtime>
  ${CALIPER_SERVICES_LIBS}
  ${CALIPER_EXTERNAL_SOURCES})

add_library(caliper ${CALIPER_ALL_OBJS})

set_target_properties(caliper PROPERTIES SOVERSION ${CALIPER_MAJOR_VERSION})
set_target_properties(caliper PROPERTIES VERSION ${CALIPER_VERSION})

target_compile_features(caliper PUBLIC cxx_std_11)

if (CALIPER_HAVE_FORTRAN)
  target_include_directories(
      caliper
    PUBLIC
      "$<BUILD_INTERFACE:${CMAKE_Fortran_MODULE_DIRECTORY}>"
      "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/caliper/fortran>"
  )
endif()

if (CALIPER_HAVE_MPI)
  target_link_libraries(caliper PUBLIC ${MPI_CXX_LIBRARIES})
endif()

foreach (_extlib ${CALIPER_EXTERNAL_LIBS})
  target_link_libraries(caliper PUBLIC ${_extlib})
endforeach()

if (WIN32)
  target_link_libraries(caliper PUBLIC ws2_32)
endif()

if (WITH_TOOLS)
  add_subdirectory(tools)
endif()

if (WITH_PYTHON_BINDINGS)
  add_subdirectory(interface/python)
endif()

install(
  TARGETS
    caliper
  EXPORT
    caliper-targets
  ARCHIVE DESTINATION
    ${CMAKE_INSTALL_LIBDIR}
  LIBRARY DESTINATION
    ${CMAKE_INSTALL_LIBDIR}
  INCLUDES DESTINATION
    ${CMAKE_INSTALL_INCLUDEDIR}
)