cmake_minimum_required (VERSION 2.8.10)
project (HLJPSS_Fortran_EXAMPLES Fortran)

#-----------------------------------------------------------------------------
# Setup include Directories
#-----------------------------------------------------------------------------
LINK_DIRECTORIES (
    ${CMAKE_Fortran_MODULE_DIRECTORY}
    ${PROJECT_BINARY_DIR}
    ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
)

#-----------------------------------------------------------------------------
# Define Sources
#-----------------------------------------------------------------------------

set (examples
	ex_bitfield
	ex_lite_copy_region
	ex_lite_read_region
	ex_ref_to_all
	ex_regref_copy_reference
	ex_regref_create
	ex_regref_read
)

 foreach (example ${examples})
  add_executable (f90_${example} ${PROJECT_SOURCE_DIR}/${example}.f90)
  TARGET_NAMING (f90_${example} ${LIB_TYPE})
  TARGET_FORTRAN_WIN_PROPERTIES (f90_${example} "" "")
  if (WIN32)
    set_property (TARGET f90_${example} 
        APPEND PROPERTY COMPILE_DEFINITIONS 
          HDF5F90_WINDOWS
    )
  endif (WIN32)
  target_link_libraries (f90_${example} ${HLJPSS_Fortran_LIB_TARGET} ${LINK_LIBS})
  set_target_properties (f90_${example} PROPERTIES LINKER_LANGUAGE Fortran)
 endforeach (example ${examples})

  # make test dir
  file (MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/testfiles")

  #
  # copy test files from source dir to test dir
  #
  foreach (tst_h5_file ${examples})
    add_custom_command (
        TARGET     f90_${tst_h5_file}
        POST_BUILD
        COMMAND    ${CMAKE_COMMAND}
        ARGS       -E copy_if_different ${PROJECT_SOURCE_DIR}/testfiles/${tst_h5_file}.h5 ${PROJECT_BINARY_DIR}/testfiles/${tst_h5_file}.h5
    )
    add_custom_command (
        TARGET     f90_${tst_h5_file}
        POST_BUILD
        COMMAND    ${CMAKE_COMMAND}
        ARGS       -E copy_if_different ${PROJECT_SOURCE_DIR}/testfiles/${tst_h5_file}.test ${PROJECT_BINARY_DIR}/testfiles/${tst_h5_file}.test
    )
  endforeach (tst_h5_file ${examples_ref})

if (BUILD_TESTING)

  MACRO (ADD_H5_TEST testname)
    add_test (
        NAME EX_f90_${testname}-clearall
        COMMAND    ${CMAKE_COMMAND}
            -E remove 
            ${testname}.out
            ${testname}.out.err
            ${testname}.ddl.out
            ${testname}.ddl.out.err
            testfiles/${testname}.test.ddl.out
            testfiles/${testname}.test.ddl.out.err
            ${testname}.h5
    )

    add_test (
        NAME EX_f90_${testname}
        COMMAND "${CMAKE_COMMAND}"
            -D "TEST_PROGRAM=$<TARGET_FILE:f90_${testname}>"
            -D "TEST_ARGS:STRING="
            -D "TEST_FOLDER=${PROJECT_BINARY_DIR}"
            -D "TEST_EXPECT=0"
            -D "TEST_OUTPUT=${testname}.out"
            -D "TEST_REFERENCE=testfiles/${testname}.test"
            -P "${HDF_RESOURCES_EXT_DIR}/runTest.cmake"
    )
    set_tests_properties (EX_f90_${testname} PROPERTIES DEPENDS EX_f90_${testname}-clearall)

    if (HDF5_BUILD_TOOLS)
      # Run h5dump on the reference hdf file and dump the output to a file
      add_test (
          NAME EX_f90_H5DUMP2_${testname}
          COMMAND "${CMAKE_COMMAND}"
              -D "TEST_PROGRAM=$<TARGET_FILE:h5dump>"
              -D "TEST_ARGS:STRING=${ARGN};${testname}.h5"
              -D "TEST_FOLDER=${PROJECT_BINARY_DIR}/testfiles"
              -D "TEST_OUTPUT=${testname}.test.ddl.out"
              -D "TEST_EXPECT=0"
              -D "TEST_SKIP_COMPARE:BOOL=true"
              -D "TEST_REFERENCE=${testname}.h5"
              -P "${HDF_RESOURCES_EXT_DIR}/runTest.cmake"
      )
      set_tests_properties (EX_f90_H5DUMP2_${testname} PROPERTIES DEPENDS EX_f90_${testname})

      add_test (
          NAME EX_f90_H5DUMP_${testname}
          COMMAND "${CMAKE_COMMAND}"
              -D "TEST_PROGRAM=$<TARGET_FILE:h5dump>"
              -D "TEST_ARGS:STRING=${ARGN};${testname}.h5"
              -D "TEST_FOLDER=${PROJECT_BINARY_DIR}"
              -D "TEST_OUTPUT=${testname}.ddl.out"
              -D "TEST_EXPECT=0"
              -D "TEST_REFERENCE=testfiles/${testname}.test.ddl.out"
              -P "${HDF_RESOURCES_EXT_DIR}/runTest.cmake"
      )
      set_tests_properties (EX_f90_H5DUMP_${testname} PROPERTIES DEPENDS EX_f90_H5DUMP2_${testname})
    endif (HDF5_BUILD_TOOLS)
  endmacro (ADD_H5_TEST)

  foreach (example ${examples})
      ADD_H5_TEST (${example})
  endforeach (example ${examples})

endif (BUILD_TESTING)
