project(BRAINSCommonLib)

#-----------------------------------------------------------------------------
# Dependencies.
#

#
# ITK
#
FindITKUtil( BRAINSCommonLib_ITK
  ITKImageLabel
  ITKDistanceMap
  ITKLabelVoting
  ITKConnectedComponents
  ITKMathematicalMorphology
  ITKBinaryMathematicalMorphology
  ITKThresholding
  ITKImageCompare
  ITKSmoothing
  ITKRegistrationCommon
  ITKRegistrationMethodsv4
  ITKFFT
  ITKMetricsv4
  ITKOptimizersv4
  ITKRegionGrowing
  ITKNrrdIO
  ITKTestKernel
)

#-----------------------------------------------------------------------------
# Output directories.
#

configure_file("BRAINSToolsVersionConfig.h.in" "BRAINSToolsVersionConfig.h" @ONLY IMMEDIATE)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/BRAINSToolsVersionConfig.h"
  DESTINATION "${BRAINSTools_CLI_INSTALL_ARCHIVE_DESTINATION}/include" COMPONENT Development)

configure_file(
  ${CMAKE_CURRENT_SOURCE_DIR}/BRAINSCommonLib.h.in
  ${CMAKE_CURRENT_BINARY_DIR}/BRAINSCommonLib.h
  )

include_directories(
  ${CMAKE_CURRENT_SOURCE_DIR}
  ${CMAKE_CURRENT_BINARY_DIR}
  )

set(BRAINSCommonLib_SRCS
  BRAINSCommonLib.cxx
  GenericTransformImage.cxx
  BRAINSFitHelper.cxx
  BRAINSComputeLabels.cxx
  Slicer3LandmarkWeightIO.cxx
  Slicer3LandmarkIO.cxx
  itkOrthogonalize3DRotationMatrix.cxx
  BRAINSThreadControl.cxx
  ExtractSingleLargestRegion.cxx
  BRAINSToolsVersion.cxx
  DWIMetaDataDictionaryValidator.cxx
)

set(MODULE_FOLDER "Module-BRAINSCommon")

## Always build BRAINSCommonLib as static
add_library(BRAINSCommonLib STATIC ${BRAINSCommonLib_SRCS})
target_link_libraries(BRAINSCommonLib ${BRAINSCommonLib_ITK_LIBRARIES} ${ANTS_LIBS} ${double-conversion_LIBRARIES})
set_target_properties(BRAINSCommonLib PROPERTIES FOLDER ${MODULE_FOLDER})

#
# To fix compilation problem: relocation R_X86_64_32 against `a local symbol' can not be
# used when making a shared object; recompile with -fPIC
# See http://www.cmake.org/pipermail/cmake/2007-May/014350.html
#
# XXX When minimum CMake version will be changed to version >=2.8.9, the following code
# could be used instead:
# set_target_properties(BRAINSCommonLib PROPERTIES POSITION_INDEPENDENT_CODE ON)
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
  set_target_properties(BRAINSCommonLib PROPERTIES COMPILE_FLAGS "-fPIC")
endif()

set(BRAINSCommonLib_TARGETS_FILE "${CMAKE_CURRENT_BINARY_DIR}/BRAINSCommonLibTargets.cmake")
export(TARGETS BRAINSCommonLib FILE ${BRAINSCommonLib_TARGETS_FILE})

install(TARGETS BRAINSCommonLib
  RUNTIME DESTINATION ${BRAINSTools_CLI_INSTALL_RUNTIME_DESTINATION} COMPONENT RuntimeLibraries
  LIBRARY DESTINATION ${BRAINSTools_CLI_INSTALL_LIBRARY_DESTINATION} COMPONENT RuntimeLibraries
  ARCHIVE DESTINATION ${BRAINSTools_CLI_INSTALL_ARCHIVE_DESTINATION} COMPONENT Development
    )


file(GLOB __files1 "${CMAKE_CURRENT_SOURCE_DIR}/*.h")
file(GLOB __files2 "${CMAKE_CURRENT_SOURCE_DIR}/*.hxx")
install(FILES ${__files1} ${__files2} ${CMAKE_CURRENT_BINARY_DIR}/BRAINSCommonLib.h
  DESTINATION ${BRAINSTools_CLI_INSTALL_ARCHIVE_DESTINATION}/include COMPONENT Development)

configure_file(${CMAKE_CURRENT_SOURCE_DIR}/BRAINSCommonLibConfig.cmake.in
               ${CMAKE_CURRENT_BINARY_DIR}/BRAINSCommonLibConfig.cmake
               @ONLY IMMEDIATE)

install(FILES ${CMAKE_CURRENT_BINARY_DIR}/BRAINSCommonLibConfig.cmake
  DESTINATION ${BRAINSTools_CLI_INSTALL_ARCHIVE_DESTINATION} COMPONENT Development
  RENAME BRAINSCommonLibConfig.cmake)

set(BRAINSCommonLib_BUILDSCRIPTS_DIR_CONFIG ${CMAKE_CURRENT_BINARY_DIR}/BuildScripts)

configure_file(${CMAKE_CURRENT_SOURCE_DIR}/UseBRAINSCommonLib.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}/UseBRAINSCommonLib.cmake @ONLY IMMEDIATE)

# install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/UseBRAINSCommonLib.cmake.in
#        DESTINATION ${BRAINSTools_CLI_INSTALL_ARCHIVE_DESTINATION} COMPONENT Development
#         RENAME UseBRAINSCommonLib.cmake)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/UseBRAINSCommonLib.cmake
  DESTINATION ${BRAINSTools_CLI_INSTALL_ARCHIVE_DESTINATION} COMPONENT Development)

#=======================================================================
# Install the common build scripts for BRAINS tools in a common location
#=======================================================================
file(GLOB BRAINSBUILD_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "BuildScripts/*")
foreach(BUILDFILE ${BRAINSBUILD_FILES})
  #message(STATUS "${BUILDFILE} ${CMAKE_CURRENT_BINARY_DIR}/${BUILDFILE}")
  configure_file(${BUILDFILE} ${CMAKE_CURRENT_BINARY_DIR}/${BUILDFILE} @ONLY IMMEDIATE)
endforeach()
install(FILES ${BRAINSBUILD_FILES}
  DESTINATION ${BRAINSTools_CLI_INSTALL_ARCHIVE_DESTINATION}/BuildScripts COMPONENT Development)

#=======================================================================
# Install the common build scripts for BRAINS tools in a common location
#=======================================================================
file(GLOB_RECURSE BRAINSTEST_FILES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/TestData" "*.sha512")
set(TESTFILES_TO_INSTALL "")
foreach(TESTFILE ${BRAINSTEST_FILES})
  #message(STATUS "### ${TESTFILE} ${CMAKE_CURRENT_BINARY_DIR}/TestData/${TESTFILE}")
  configure_file("TestData/${TESTFILE}" ${CMAKE_CURRENT_BINARY_DIR}/TestData/${TESTFILE} @ONLY IMMEDIATE)
  list(APPEND TESTFILES_TO_INSTALL "TestData/${TESTFILE}")
endforeach()
install(FILES ${TESTFILES_TO_INSTALL}
  DESTINATION ${BRAINSTools_CLI_INSTALL_ARCHIVE_DESTINATION}/TestData COMPONENT Development)

#CONFIGUREBRAINSORSLICERLIBRARY( BRAINSCommonLib "" ${BRAINSCommonLib_SRCS} "")

##HACK NEED BETTER TESTS add_directory( TestLargestForegroundFilledMaskImageFilter )
##HACK NEED BETTER TESTS add_directory( Test_FindCenterOfBrainFilter )
if(BUILD_TESTING AND NOT BRAINSTools_DISABLE_TESTING)
  add_subdirectory(TestSuite)
endif()