DD4hepConfig.cmake.in

##############################################################################
# cmake configuration file for DD4hep
#
# returns following variables:
#
#   DD4hep_FOUND      : set to TRUE if DD4hep found
#   DD4hep_VERSION    : package version
#   DD4hep_ROOT       : path to this DD4hep installation
#   DD4hep_LIBRARIES  : list of DD4hep libraries
#   DD4hep_INCLUDE_DIRS  : list of paths to be used with INCLUDE_DIRECTORIES
#   DD4hep_LIBRARY_DIRS  : list of paths to be used with LINK_DIRECTORIES
#
# @author Jan Engels, Desy
##############################################################################

SET( DD4hep_ROOT "@CMAKE_INSTALL_PREFIX@" )
SET( DD4hep_VERSION "@DD4hep_VERSION@" )

INCLUDE( ${DD4hep_ROOT}/cmake/DD4hep.cmake )

set(CMAKE_MODULE_PATH  ${CMAKE_MODULE_PATH} ${DD4hep_ROOT}/cmake/  )


# ---------- include dirs -----------------------------------------------------
# do not store find results in cache
SET( DD4hep_INCLUDE_DIRS DD4hep_INCLUDE_DIRS-NOTFOUND )
MARK_AS_ADVANCED( DD4hep_INCLUDE_DIRS )

FIND_PATH( DD4hep_INCLUDE_DIRS
	NAMES DD4hep/Detector.h
	PATHS ${DD4hep_ROOT}/include
	NO_DEFAULT_PATH
)

# ---------- default build type  --------------------------------------------------------
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  set (CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "One of: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif()

# ---------- libraries --------------------------------------------------------
# do not store find results in cache
SET( DD4hep_LIBRARY_DIRS ${DD4hep_ROOT}/lib )
SET( DD4hep_LIBRARIES DD4hep_LIBRARIES-NOTFOUND )
MARK_AS_ADVANCED( DD4hep_LIBRARY_DIRS DD4hep_LIBRARIES )


INCLUDE( ${DD4hep_ROOT}/cmake/DD4hepMacros.cmake )

# only standard libraries should be passed as arguments to CHECK_PACKAGE_LIBS
# additional components are set by cmake in variable PKG_FIND_COMPONENTS
# first argument should be the package name
if(@DD4HEP_USE_GEANT4@)
  #--- if geant 4 was built with CLHEP we need to export this to client packages
  if( @GEANT4_USE_CLHEP@)
    set(GEANT4_USE_CLHEP  1 ) 
  endif()

  set(Geant4_DIR @Geant4_DIR@)

endif()

CHECK_PACKAGE_LIBS(DD4hep DDCore)

IF(DD4hep_FIND_COMPONENTS)
  MESSAGE( STATUS "Looking for these Components ${DD4hep_FIND_COMPONENTS}" )

  FOREACH(comp ${DD4hep_FIND_COMPONENTS})
    #CHECK_PACKAGE_LIBS is looking for components too, just need to check if they were found, if requested
    STRING( TOUPPER ${comp} _ulibname )
    if(NOT DD4hep_${_ulibname}_FOUND)
      MESSAGE(FATAL_ERROR "Did not find required component: ${comp}")
    ENDIF()
  ENDFOREACH()
ENDIF()



##---- build with Boost ?
#if(@DD4HEP_USE_BOOST@)
#  set( DD4HEP_USE_BOOST True )
#  find_package( Boost REQUIRED )
#  include_directories( SYSTEM ${Boost_INCLUDE_DIRS} )
#  add_definitions( -DDD4HEP_USE_BOOST )
#endif()


#---- build with xercesc or tinyxml ?
if( @DD4HEP_USE_XERCESC@ )
  set( DD4HEP_USE_XERCESC True )
endif()
INCLUDE( ${DD4hep_ROOT}/cmake/DD4hep_XML_setup.cmake )

#----- APPLE ? -------

set( USE_DYLD @USE_DYLD@ )
MARK_AS_ADVANCED( USE_DYLD )

# ---------- final checking ---------------------------------------------------
INCLUDE( FindPackageHandleStandardArgs )
# set DD4HEP_FOUND to TRUE if all listed variables are TRUE and not empty
FIND_PACKAGE_HANDLE_STANDARD_ARGS( DD4hep DEFAULT_MSG DD4hep_ROOT DD4hep_INCLUDE_DIRS DD4hep_LIBRARIES )

SET( DD4hep_FOUND ${DD4HEP_FOUND} )