cmake_minimum_required(VERSION 2.8.10 FATAL_ERROR)
########################################################
# This dashboard is maintained by The HDF Group
# For any comments please contact cdashhelp@hdfgroup.org
#
########################################################
# ----------------------------------------------------------- 
# -- Get environment
# ----------------------------------------------------------- 
if(NOT SITE_OS_NAME)
  ## machine name not provided - attempt to discover with uname
  ## -- set hostname
  ## --------------------------
  find_program(HOSTNAME_CMD NAMES hostname)
  exec_program(${HOSTNAME_CMD} ARGS OUTPUT_VARIABLE HOSTNAME)
  set(CTEST_SITE  "${HOSTNAME}${CTEST_SITE_EXT}")
  find_program(UNAME NAMES uname)
  macro(getuname name flag)
    exec_program("${UNAME}" ARGS "${flag}" OUTPUT_VARIABLE "${name}")
  endmacro(getuname)
 
  getuname(osname -s)
  getuname(osrel  -r)
  getuname(cpu    -m)
  message(STATUS "Dashboard script uname output: ${osname}-${osrel}-${cpu}\n")

  set(CTEST_BUILD_NAME  "${osname}-${osrel}-${cpu}")
  if(USE_AUTOTOOLS)
    set(CTEST_BUILD_NAME  "AT-${CTEST_BUILD_NAME}")
  endif(USE_AUTOTOOLS)
  if(SITE_BUILDNAME_SUFFIX)
    set(CTEST_BUILD_NAME  "${CTEST_BUILD_NAME}-${SITE_BUILDNAME_SUFFIX}")
  endif(SITE_BUILDNAME_SUFFIX)
  set(BUILD_OPTIONS "${ADD_BUILD_OPTIONS}")
else(NOT SITE_OS_NAME)
  ## machine name provided
  ## --------------------------
  if(CMAKE_HOST_UNIX)
    set(CTEST_BUILD_NAME "${SITE_OS_NAME}-${SITE_OS_VERSION}-${SITE_OS_BITS}-${SITE_COMPILER_NAME}-${SITE_COMPILER_VERSION}")
  else(CMAKE_HOST_UNIX)
    set(CTEST_BUILD_NAME "${SITE_OS_NAME}-${SITE_OS_VERSION}-${SITE_COMPILER_NAME}")
  endif(CMAKE_HOST_UNIX)
  if(SITE_BUILDNAME_SUFFIX)
    set(CTEST_BUILD_NAME ${CTEST_BUILD_NAME}-${SITE_BUILDNAME_SUFFIX})
  endif(SITE_BUILDNAME_SUFFIX)
  set(BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DSITE:STRING=${CTEST_SITE} -DBUILDNAME:STRING=${CTEST_BUILD_NAME}")
endif(NOT SITE_OS_NAME)
 
#-----------------------------------------------------------------------------
# MAC machines need special option
#-----------------------------------------------------------------------------
if(APPLE)
  # Compiler choice
  execute_process(COMMAND xcrun --find cc OUTPUT_VARIABLE XCODE_CC OUTPUT_STRIP_TRAILING_WHITESPACE)
  execute_process(COMMAND xcrun --find c++ OUTPUT_VARIABLE XCODE_CXX OUTPUT_STRIP_TRAILING_WHITESPACE)
  set(ENV{CC} "${XCODE_CC}")
  set(ENV{CXX} "${XCODE_CXX}")

  if(NOT NO_MAC_FORTRAN)
    # Shared fortran is not supported, build static 
    set(BUILD_OPTIONS "${BUILD_OPTIONS} -DBUILD_SHARED_LIBS:BOOL=OFF -DCMAKE_ANSI_CFLAGS:STRING=-fPIC")
  else(NOT NO_MAC_FORTRAN)
    set(BUILD_OPTIONS "${BUILD_OPTIONS} -DHDF5_BUILD_FORTRAN:BOOL=OFF")
  endif(NOT NO_MAC_FORTRAN)

  set(BUILD_OPTIONS "${BUILD_OPTIONS} -DCTEST_USE_LAUNCHERS:BOOL=ON -DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=OFF")
endif(APPLE)

#-----------------------------------------------------------------------------
## cygwin does not handle the find_package() call
## --------------------------
if(NOT SITE_CYGWIN})
  find_package (Subversion)
  set(CTEST_UPDATE_COMMAND "${Subversion_SVN_EXECUTABLE}")
else(NOT SITE_CYGWIN})
  set(CTEST_UPDATE_COMMAND "/usr/bin/svn")
endif(NOT SITE_CYGWIN})
 
#-----------------------------------------------------------------------------
set(NEED_REPOSITORY_CHECKOUT 0)
set(CTEST_CMAKE_COMMAND "\"${CMAKE_COMMAND}\"")
if(CTEST_USE_TAR_SOURCE)
  ## Uncompress source if tar file provided
  ## --------------------------
  if(WIN32)
    set(CTEST_7Z_COMMAND "C:/Program Files/7-Zip/7z.exe")
    message(STATUS "extracting... [${CTEST_7Z_COMMAND} x ${CTEST_USE_TAR_SOURCE}.zip]")
    execute_process(COMMAND ${CTEST_7Z_COMMAND} x ${CTEST_USE_TAR_SOURCE}.zip RESULT_VARIABLE rv)
  else(WIN32)
    message(STATUS "extracting... [${CTEST_CMAKE_COMMAND} -E tar -xvf ${CTEST_USE_TAR_SOURCE}.tar]")
    execute_process(COMMAND tar -xvf ${CTEST_USE_TAR_SOURCE}.tar RESULT_VARIABLE rv)
  endif(WIN32)
 
  if(NOT rv EQUAL 0)
    message(STATUS "extracting... [error-(${rv}) clean up]")
    file(REMOVE_RECURSE "${CTEST_SOURCE_DIRECTORY}")
    message(FATAL_ERROR "error: extract of ${CTEST_USE_TAR_SOURCE} failed")
  endif(NOT rv EQUAL 0)
     
  file(RENAME ${CTEST_USE_TAR_SOURCE} ${CTEST_SOURCE_DIRECTORY})
  set(LOCAL_SKIP_UPDATE "TRUE")
else(CTEST_USE_TAR_SOURCE)
  if(LOCAL_UPDATE)
    if(CTEST_USE_GIT_SOURCE)
      find_program(CTEST_GIT_COMMAND NAMES git git.cmd)
      set(CTEST_GIT_UPDATE_OPTIONS)

      if(NOT EXISTS "${CTEST_SOURCE_DIRECTORY}")
        set(NEED_REPOSITORY_CHECKOUT 1)
      endif(NOT EXISTS "${CTEST_SOURCE_DIRECTORY}")

 
      if(${NEED_REPOSITORY_CHECKOUT})
        set(GITUpdateOptions "clone \"${REPOSITORY_URL}\" \"${CTEST_SOURCE_DIRECTORY}\"")
      else(${NEED_REPOSITORY_CHECKOUT})
        set(GITUpdateOptions "pull")
      endif(${NEED_REPOSITORY_CHECKOUT})
    else(CTEST_USE_GIT_SOURCE)
      ## --------------------------
      ## use subversion to get source
      #-----------------------------------------------------------------------------
      ## cygwin does not handle the find_package() call
      ## --------------------------
      set(CTEST_UPDATE_COMMAND "SVNCommand")
      if(NOT SITE_CYGWIN})
        find_package (Subversion)
        set(CTEST_SVN_COMMAND "${Subversion_SVN_EXECUTABLE}")
        set(CTEST_UPDATE_COMMAND "${Subversion_SVN_EXECUTABLE}")
      else(NOT SITE_CYGWIN})
        set(CTEST_SVN_COMMAND "/usr/bin/svn")
        set(CTEST_UPDATE_COMMAND "/usr/bin/svn")
      endif(NOT SITE_CYGWIN})

      if(NOT EXISTS "${CTEST_SOURCE_DIRECTORY}")
        set(NEED_REPOSITORY_CHECKOUT 1)
      endif(NOT EXISTS "${CTEST_SOURCE_DIRECTORY}")
 
      if(NOT CTEST_REPO_VERSION)
        set(CTEST_REPO_VERSION "HEAD")
      endif(NOT CTEST_REPO_VERSION)
      if(${NEED_REPOSITORY_CHECKOUT})
        set(CTEST_CHECKOUT_COMMAND
            "${CTEST_SVN_COMMAND} co ${REPOSITORY_URL} \"${CTEST_SOURCE_DIRECTORY}\" -r ${CTEST_REPO_VERSION}")
      else(${NEED_REPOSITORY_CHECKOUT})
        if(NOT CTEST_REPO_VERSION)
          set(CTEST_SVN_UPDATE_OPTIONS "-r ${CTEST_REPO_VERSION}")
        endif(NOT CTEST_REPO_VERSION)
      endif(${NEED_REPOSITORY_CHECKOUT})
    endif(CTEST_USE_GIT_SOURCE)
  endif(LOCAL_UPDATE)
endif(CTEST_USE_TAR_SOURCE)
 
#-----------------------------------------------------------------------------
## Clear the build directory
## --------------------------
set(CTEST_START_WITH_EMPTY_BINARY_DIRECTORY TRUE)
file(MAKE_DIRECTORY "${CTEST_BINARY_DIRECTORY}")
#include(${CTEST_SOURCE_DIRECTORY}/CTestConfig.cmake)
ctest_empty_binary_directory(${CTEST_BINARY_DIRECTORY})

# Use multiple CPU cores to build
include(ProcessorCount)
ProcessorCount(N)
if(NOT N EQUAL 0)
  if(NOT WIN32)
    set(CTEST_BUILD_FLAGS -j${N})
  endif(NOT WIN32)
  set(ctest_test_args ${ctest_test_args} PARALLEL_LEVEL ${N})
endif()
 
#-----------------------------------------------------------------------------
# Send the main script as a note.
if(USE_AUTOTOOLS)
  ## autotools builds need to use make and does not use the cacheinit.cmake file
  ## -- make command
  ## -----------------
  find_program(MAKE NAMES make)
 
  list(APPEND CTEST_NOTES_FILES
    "${CTEST_SCRIPT_DIRECTORY}/${CTEST_SCRIPT_NAME}"
    "${CMAKE_CURRENT_LIST_FILE}"
  )
else(USE_AUTOTOOLS)
  list(APPEND CTEST_NOTES_FILES
    "${CTEST_SCRIPT_DIRECTORY}/${CTEST_SCRIPT_NAME}"
    "${CMAKE_CURRENT_LIST_FILE}"
    "${CTEST_SOURCE_DIRECTORY}/config/cmake/cacheinit.cmake"
  )
endif(USE_AUTOTOOLS)
 
#-----------------------------------------------------------------------------
# Check for required variables.
# --------------------------
foreach(req
    CTEST_CMAKE_GENERATOR
    CTEST_SITE
    CTEST_BUILD_NAME
  )
  if(NOT DEFINED ${req})
    message(FATAL_ERROR "The containing script must set ${req}")
  endif(NOT DEFINED ${req})
endforeach(req)
 
#-----------------------------------------------------------------------------
# Initialize the CTEST commands
#------------------------------
if(USE_AUTOTOOLS)
  set(CTEST_CONFIGURE_COMMAND  "${CTEST_SOURCE_DIRECTORY}/configure ${ADD_BUILD_OPTIONS}")
  set(CTEST_BUILD_COMMAND      "${MAKE} ${CTEST_BUILD_FLAGS}")
  ## -- CTest Config
  #configure_file($ENV{HOME}/CTestConfiguration/CTestConfig.cmake    ${CTEST_SOURCE_DIRECTORY}/CTestConfig.cmake)
  configure_file(${CTEST_SOURCE_DIRECTORY}/config/cmake/CTestCustom.cmake ${CTEST_BINARY_DIRECTORY}/CTestCustom.cmake)
  ## -- CTest Testfile
#  configure_file(${CTEST_SCRIPT_DIRECTORY}/CTestTestfile.cmake ${CTEST_BINARY_DIRECTORY}/CTestTestfile.cmake)
  file(WRITE ${CTEST_BINARY_DIRECTORY}/CTestTestfile.cmake "ADD_TEST(makecheck \"${MAKE}\" \"${CTEST_BUILD_FLAGS}\" \"-i\" \"check\")")
else(USE_AUTOTOOLS)
  if(LOCAL_MEMCHECK_TEST)
    find_program(CTEST_MEMORYCHECK_COMMAND NAMES valgrind)
    set (CTEST_CONFIGURE_COMMAND
        "${CTEST_CMAKE_COMMAND} -C \"${CTEST_SOURCE_DIRECTORY}/config/cmake/mccacheinit.cmake\" -DCMAKE_BUILD_TYPE:STRING=${CTEST_BUILD_CONFIGURATION} ${BUILD_OPTIONS} \"-G${CTEST_CMAKE_GENERATOR}\" \"${CTEST_SOURCE_DIRECTORY}\""
    )
  else(LOCAL_MEMCHECK_TEST)
    find_program(CTEST_COVERAGE_COMMAND NAMES gcov)
    set (CTEST_CONFIGURE_COMMAND
        "${CTEST_CMAKE_COMMAND} -C \"${CTEST_SOURCE_DIRECTORY}/config/cmake/cacheinit.cmake\" -DCMAKE_BUILD_TYPE:STRING=${CTEST_BUILD_CONFIGURATION} ${BUILD_OPTIONS} \"-G${CTEST_CMAKE_GENERATOR}\" \"${CTEST_SOURCE_DIRECTORY}\""
    )
  endif(LOCAL_MEMCHECK_TEST)
endif(USE_AUTOTOOLS)
 
#-----------------------------------------------------------------------------
## -- set output to english
set($ENV{LC_MESSAGES}  "en_EN")
 
# Print summary information.
foreach(v
    CTEST_SITE
    CTEST_BUILD_NAME
    CTEST_SOURCE_DIRECTORY
    CTEST_BINARY_DIRECTORY
    CTEST_CMAKE_GENERATOR
    CTEST_BUILD_CONFIGURATION
    CTEST_GIT_COMMAND
    CTEST_CHECKOUT_COMMAND
    CTEST_CONFIGURE_COMMAND
    CTEST_SCRIPT_DIRECTORY
    CTEST_USE_LAUNCHERS
  )
  set(vars "${vars}  ${v}=[${${v}}]\n")
endforeach(v)
message(STATUS "Dashboard script configuration:\n${vars}\n")
 
#-----------------------------------------------------------------------------
  ## NORMAL process
  ## -- LOCAL_UPDATE updates the source folder from svn
  ## -- LOCAL_SUBMIT reports to CDash server
  ## -- LOCAL_SKIP_TEST skips the test process (only builds)
  ## -- LOCAL_MEMCHECK_TEST executes the Valgrind testing
  ## -- LOCAL_COVERAGE_TEST executes code coverage process
  ## --------------------------
  CTEST_START (${MODEL} TRACK ${MODEL})
  if(LOCAL_UPDATE)
    CTEST_UPDATE (SOURCE "${CTEST_SOURCE_DIRECTORY}")
  endif(LOCAL_UPDATE)
  CTEST_CONFIGURE (BUILD "${CTEST_BINARY_DIRECTORY}")
  CTEST_READ_CUSTOM_FILES ("${CTEST_BINARY_DIRECTORY}")
  if(LOCAL_SUBMIT)
    CTEST_SUBMIT (PARTS Update Configure Notes)
  endif(LOCAL_SUBMIT)
  
  CTEST_BUILD (BUILD "${CTEST_BINARY_DIRECTORY}" APPEND)
  if(LOCAL_SUBMIT)
    CTEST_SUBMIT (PARTS Build)
  endif(LOCAL_SUBMIT)
  
  if(NOT LOCAL_SKIP_TEST)
    if(NOT LOCAL_MEMCHECK_TEST)
      CTEST_TEST (BUILD "${CTEST_BINARY_DIRECTORY}" APPEND ${ctest_test_args} RETURN_VALUE res)
      if(LOCAL_SUBMIT)
        CTEST_SUBMIT (PARTS Test)
      endif(LOCAL_SUBMIT)
      if(res GREATER 0)
        message(FATAL_ERROR "Failed tests: ${res}\n")
      endif(res GREATER 0)
    else(NOT LOCAL_MEMCHECK_TEST)
      CTEST_MEMCHECK (BUILD "${CTEST_BINARY_DIRECTORY}" APPEND ${ctest_test_args})
      if(LOCAL_SUBMIT)
        CTEST_SUBMIT (PARTS MemCheck)
      endif(LOCAL_SUBMIT)
    endif(NOT LOCAL_MEMCHECK_TEST)
    if(LOCAL_COVERAGE_TEST)
      CTEST_COVERAGE (BUILD "${CTEST_BINARY_DIRECTORY}" APPEND)
      if(LOCAL_SUBMIT)
        CTEST_SUBMIT (PARTS Coverage)
      endif(LOCAL_SUBMIT)
    endif(LOCAL_COVERAGE_TEST)
  endif(NOT LOCAL_SKIP_TEST)
  
  if(NOT LOCAL_MEMCHECK_TEST AND NOT LOCAL_NO_PACKAGE)
    ##-----------------------------------------------
    ## Package the product
    ##-----------------------------------------------
    execute_process(COMMAND cpack -C ${CTEST_BUILD_CONFIGURATION} -V
      WORKING_DIRECTORY ${CTEST_BINARY_DIRECTORY}
      RESULT_VARIABLE cpackResult
      OUTPUT_VARIABLE cpackLog
      ERROR_VARIABLE cpackLog.err
    )
    file(WRITE ${CTEST_BINARY_DIRECTORY}/cpack.log "${cpackLog.err}" "${cpackLog}")
    if(cpackResult GREATER 0)
      message (FATAL_ERROR "Failed packaging: ${cpackResult}\n")
    endif(cpackResult GREATER 0)
  endif(NOT LOCAL_MEMCHECK_TEST AND NOT LOCAL_NO_PACKAGE)
#-----------------------------------------------------------------------------