CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
project(ncio)
set(VERSION v1.0.0)
enable_language (Fortran)
if (NOT CMAKE_BUILD_TYPE)
    set (CMAKE_BUILD_TYPE RELEASE CACHE STRING
        "Choose the type of build, options are: PRODUCTION Debug Release."
        FORCE)
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
  message("setting intel true")
  set(IntelComp true )
#  set(CMAKE_C_COMPILER icc)
#  set(MPI_C_LIBRARIES icc)
#  set(MPI_C_INCLUDE_PATH /apps/intel/parallel_studio_xe_2018.4.057/compilers_and_libraries_2018/linux/ipp/include)
#  set(CMAKE_fortran_COMPILER ifort)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU*")
  set(GNUComp true )
elseif(CMAKE_CXX_COMPILER_ID MATCHES "pgc*")
  set(PGIComp true )
endif()
find_package(MPI REQUIRED)
find_package(NETCDF)

STRING(COMPARE EQUAL ${CMAKE_BUILD_TYPE} "RelWithDebInfo" BUILD_RELEASE)
STRING(COMPARE EQUAL ${CMAKE_BUILD_TYPE} "RELEASE" BUILD_RELEASE)
STRING(COMPARE EQUAL ${CMAKE_BUILD_TYPE} "PRODUCTION" BUILD_PRODUCTION)
STRING(COMPARE EQUAL ${CMAKE_BUILD_TYPE} "DEGUG" BUILD_DEBUG)
if( (BUILD_RELEASE) OR (BUILD_PRODUCTION) )
  if(IntelComp)
    message("setting intel flags")
    include_directories(${MPI_INCLUDE_PATH} )
#   set(CMAKE_Fortran_FLAGS "-O2 -convert big_endian -free -assume byterecl -xHOST -fp-model strict -traceback -axCORE-AVX2 " CACHE INTERNAL "" )
    set(CMAKE_Fortran_FLAGS "-O2 -convert big_endian -free -assume byterecl -xHOST -fp-model strict -traceback " CACHE INTERNAL "" )
  elseif(GNUComp)
    set(CMAKE_Fortran_FLAGS "-O2 -ffree-form " CACHE INTERNAL "" )
    include_directories(${MPI_INCLUDE_PATH}/gfortran/8.2.0 )
  elseif(PGIComp)
  else()
    message("unkown compiler!")
    exit()
  endif()
endif()
set(LIBNAME ${CMAKE_PROJECT_NAME}_${VERSION})
#file(GLOB LIB_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/*.f90 )
file(GLOB LIB_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/module_fv3gfs_ncio.f90 )
add_definitions( ${CMAKE_Fortran_FLAGS} )
add_library(${LIBNAME} STATIC ${LIB_SRC} )
set(CMAKE_INCLUDE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/include")
set_target_properties(${LIBNAME} PROPERTIES Fortran_MODULE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/include")
target_include_directories(${LIBNAME} PUBLIC "${CMAKE_CURRENT_BINARY_DIR}/include" ${NETCDF_INCLUDE} )
target_link_libraries(${LIBNAME} ${NETCDF_LIBRARY} )

file(MAKE_DIRECTORY ${CMAKE_INCLUDE_OUTPUT_DIRECTORY})

install(TARGETS ${LIBNAME}
        RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin
        LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/lib
        ARCHIVE DESTINATION ${CMAKE_INSTALL_PREFIX}/lib) 

install(DIRECTORY ${CMAKE_INCLUDE_OUTPUT_DIRECTORY}/ DESTINATION include )