Newer
Older
#=================================================================================
#
# AIDA Detector description implementation for LCD
#---------------------------------------------------------------------------------
# Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
# All rights reserved.
#
# For the licensing terms see $DD4hepINSTALL/LICENSE.
# For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
#
#=================================================================================
Andre Sailer
committed
message ( STATUS "INCLUDING DD4hepBuild.... c++11:${DD4HEP_USE_CXX11} c++14:${DD4HEP_USE_CXX14}" )
include ( CMakeParseArguments )
##set ( DD4HEP_DEBUG_CMAKE ON )
##set ( CMAKE_CTEST_COMMAND ${CMAKE_CTEST_COMMAND} --test-output-size-passed 4096 )
#---------------------------------------------------------------------------------------------------
macro(dd4hep_to_parent_scope val)
set ( ${val} ${${val}} PARENT_SCOPE )
endmacro(dd4hep_to_parent_scope)
#---------------------------------------------------------------------------------------------------
# MACRO: dd4hep_set_compiler_flags
#
# Set compiler flags
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
macro(dd4hep_set_compiler_flags)
SET(COMPILER_FLAGS -Wall -Wextra -pedantic -Wshadow -Wformat-security -Wno-long-long -Wdeprecated -fdiagnostics-color=auto -Winconsistent-missing-override)
## meed to replace the minus or plus signs from the variables, because it is passed
## as a macro to g++ which causes a warning about no whitespace after macro
## definition
STRING(REPLACE "-" "_" FLAG_WORD ${FLAG} )
STRING(REPLACE "+" "P" FLAG_WORD ${FLAG_WORD} )
CHECK_CXX_COMPILER_FLAG( "${FLAG}" CXX_FLAG_WORKS_${FLAG_WORD} )
IF( ${CXX_FLAG_WORKS_${FLAG_WORD}} )
MESSAGE ( STATUS "Adding ${FLAG} to CXX_FLAGS" )
SET ( CMAKE_CXX_FLAGS "${FLAG} ${CMAKE_CXX_FLAGS} ")
ELSE()
MESSAGE ( STATUS "NOT Adding ${FLAG} to CXX_FLAGS" )
ENDIF()
ENDFOREACH()
CHECK_CXX_COMPILER_FLAG("-std=c++14" CXX_FLAG_WORKS_CXX14)
CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX_FLAG_WORKS_CXX11)
CHECK_CXX_COMPILER_FLAG("-ftls-model=global-dynamic" CXX_FLAG_WORKS_FTLS_global_dynamic)
if (NOT CXX_FLAG_WORKS_CXX11)
message( FATAL_ERROR "The provided compiler does not support the C++11 standard" )
endif()
if (NOT CXX_FLAG_WORKS_FTLS_global_dynamic)
message( FATAL_ERROR "The provided compiler does not support the flag -ftls-model=global-dynamic" )
endif()
set ( CMAKE_CXX_FLAGS "-std=c++14 -ftls-model=global-dynamic ${CMAKE_CXX_FLAGS} ")
set ( DD4HEP_USE_CXX11 OFF )
set ( DD4HEP_USE_STDCXX 14 )
add_definitions(-DDD4HEP_USE_STDCXX=14)
set ( CMAKE_CXX_FLAGS "-std=c++11 -ftls-model=global-dynamic ${CMAKE_CXX_FLAGS} ")
set ( DD4HEP_USE_STDCXX 11 )
add_definitions(-DDD4HEP_USE_STDCXX=11)
endif()
Marko Petric
committed
set ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
SET ( CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -pthread")
elif ( CMAKE_THREAD_LIBS_INIT )
SET ( CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_THREAD_LIBS_INIT}")
endif()
Marko Petric
committed
if( ("${CMAKE_CXX_COMPILER_ID}" EQUAL "Clang") OR ("${CMAKE_CXX_COMPILER_ID}" EQUAL "GNU") )
SET ( CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
if("${CMAKE_CXX_COMPILER_ID}" EQUAL "AppleClang")
SET ( CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-undefined,error")
# use, i.e. don't skip the full RPATH for the build tree
SET(CMAKE_SKIP_BUILD_RPATH FALSE)
# when building, don't use the install RPATH already
# (but later on when installing)
SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
# add the automatically determined parts of the RPATH
# which point to directories outside the build tree to the install RPATH
SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
# the RPATH to be used when installing, but only if it's not a system directory
LIST(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/lib" isSystemDir)
IF("${isSystemDir}" STREQUAL "-1")
SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
ENDIF("${isSystemDir}" STREQUAL "-1")
endmacro(dd4hep_set_compiler_flags)
#---------------------------------------------------------------------------------------------------
# dd4hep_debug
#
# Print messages if debug flag is enabled
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_debug msg )
if( NOT "${DD4HEP_DEBUG_CMAKE}" STREQUAL "" )
get_property(pkg DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY PACKAGE_NAME)
string ( LENGTH "${msg}" lmsg )
if ( ${lmsg} GREATER 1024 )
string ( SUBSTRING "${msg}" 0 132 pmsg )
message( STATUS "D++> [${pkg}] ${pmsg}" )
else()
message( STATUS "D++> [${pkg}] ${msg}" )
endif()
endif()
endfunction( dd4hep_debug )
#---------------------------------------------------------------------------------------------------
# dd4hep_include_directories
#
# Same as include_directories but treat all external packages as SYSTEM -> no warnings
#
# \author A.Sailer
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_include_directories pkg_incs )
FOREACH( INCDIR ${pkg_incs} )
string(FIND "${INCDIR}" "${CMAKE_SOURCE_DIR}" out)
IF("${out}" EQUAL 0)
INCLUDE_DIRECTORIES( ${INCDIR} )
ELSE()
INCLUDE_DIRECTORIES( SYSTEM ${INCDIR} )
ENDIF()
ENDFOREACH()
endfunction( dd4hep_include_directories )
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
#---------------------------------------------------------------------------------------------------
# dd4hep_print
#
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_print msg )
message ( STATUS ${msg} )
endfunction ( dd4hep_print )
function ( dd4hep_skipmsg msg )
message ( STATUS "SKIPPED !!!!!!!!!!!!!! ${msg}" )
endfunction ( dd4hep_skipmsg )
#---------------------------------------------------------------------------------------------------
# dd4hep_fatal
#
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_fatal msg )
get_property(pkg DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY PACKAGE_NAME)
if ( "${pkg}" STREQUAL "" )
message ( FATAL_ERROR "++> ${msg}" )
else()
message ( FATAL_ERROR "++> [${pkg}] ${msg}" )
endif()
endfunction ( dd4hep_fatal )
#---------------------------------------------------------------------------------------------------
# dd4hep_set_version
#
# Set version structure for building the DD4hep software
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_set_version packageName )
cmake_parse_arguments ( ARG "" "MAJOR;MINOR;PATCH" "" ${ARGN} )
if ( NOT "${packageName}" STREQUAL "" )
project ( ${packageName} )
else()
dd4hep_fatal ( "${packageName}: !!! Attempt to define a DD4hep project without a name !!!" )
endif()
set ( major ${ARG_MAJOR} )
set ( minor ${ARG_MINOR} )
set ( patch ${ARG_PATCH} )
if ( "${major}" STREQUAL "" )
set ( major ${DD4hep_VERSION_MAJOR} )
endif()
if ( "${minor}" STREQUAL "" )
set ( minor ${DD4hep_VERSION_MINOR} )
endif()
if ( "${patch}" STREQUAL "" )
set ( patch ${DD4hep_VERSION_PATCH} )
endif()
if ( NOT ("${major}" STREQUAL "" OR "${minor}" STREQUAL "" OR "${patch}" STREQUAL "") )
set( ${packageName}_VERSION_MAJOR ${major} PARENT_SCOPE )
set( ${packageName}_VERSION_MINOR ${minor} PARENT_SCOPE )
set( ${packageName}_VERSION_PATCH ${patch} PARENT_SCOPE )
set( ${packageName}_VERSION "${major}.${minor}" PARENT_SCOPE )
set( ${packageName}_SOVERSION "${major}.${minor}" PARENT_SCOPE )
else()
dd4hep_fatal ( "${packageName}: No Package versions specified.....-> ( ${major}.${minor}.${patch} )" )
endif()
endfunction( dd4hep_set_version )
#---------------------------------------------------------------------------------------------------
# dd4hep_print_options
#
# Print the current option setup for informational purposes
#
# \author M.Frank
# \version 1.0
#---------------------------------------------------------------------------------------------------
function ( dd4hep_print_options )
dd4hep_print ( "+-------------------------------------------------------------------------------" )
dd4hep_print ( "| DD4hep build setup: " )
dd4hep_print ( "| " )
dd4hep_print ( "| CMAKE_MODULE_PATH: ${CMAKE_MODULE_PATH} " )
dd4hep_print ( "| DD4HEP_USE_BOOST: ${DD4HEP_USE_BOOST} DD4HEP_USE_Boost:${DD4HEP_USE_Boost}" )
dd4hep_print ( "| DD4HEP_USE_XERCESC: ${DD4HEP_USE_XERCESC} " )
dd4hep_print ( "| XERCESC_ROOT_DIR: ${XERCESC_ROOT_DIR} " )
dd4hep_print ( "| DD4HEP_USE_LCIO: ${DD4HEP_USE_LCIO} " )
dd4hep_print ( "| LCIO_DIR: ${LCIO_DIR} " )
dd4hep_print ( "| DD4HEP_USE_GEANT4: ${DD4HEP_USE_GEANT4} " )
dd4hep_print ( "| Geant4_DIR: ${Geant4_DIR} " )
dd4hep_print ( "| DD4HEP_USE_PYROOT: ${DD4HEP_USE_PYROOT} " )
dd4hep_print ( "| BUILD_TESTING: ${BUILD_TESTING} " )
dd4hep_print ( "| " )
dd4hep_print ( "+-------------------------------------------------------------------------------" )
endfunction ( dd4hep_print_options )
#---------------------------------------------------------------------------------------------------
# dd4hep_print_cmake_options
#
# usage() like function to be called if bad cmake arguments are supplied....
#
# \author M.Frank
# \version 1.0
#---------------------------------------------------------------------------------------------------
function( dd4hep_print_cmake_options )
cmake_parse_arguments ( ARG "" "ERROR" "OPTIONAL" ${ARGN} )
if ( NOT "${ARG_OPTIONAL}" STREQUAL "" )
dd4hep_print ( "+---------------------------------------------------------------------------+")
foreach ( opt ${ARG_OPTIONAL} )
dd4hep_print ( "+--Option name ------Description ----------------------------------Default-+")
dd4hep_print ( "| DD4HEP_USE_XERCESC Enable 'Detector Builders' based on XercesC OFF |")
dd4hep_print ( "| Requires XERCESC_ROOT_DIR to be set |")
dd4hep_print ( "| or XercesC in CMAKE_MODULE_PATH |")
dd4hep_print ( "| DD4HEP_USE_GEANT4 Enable the simulation part based on Geant4 OFF |")
dd4hep_print ( "| Requires Geant_DIR to be set |")
dd4hep_print ( "| or Geant4 in CMAKE_MODULE_PATH |")
dd4hep_print ( "| DD4HEP_USE_LCIO Build lcio extensions OFF |")
dd4hep_print ( "| Requires LCIO_DIR to be set |")
dd4hep_print ( "| or LCIO in CMAKE_MODULE_PATH |")
dd4hep_print ( "| DD4HEP_USE_GEAR Build gear wrapper for backward compatibility OFF |")
dd4hep_print ( "| DD4HEP_USE_CXX14 Build DD4hep using c++14 OFF |")
dd4hep_print ( "| BUILD_TESTING Enable and build tests ON |")
dd4hep_print ( "| DD4HEP_USE_PYROOT Enable 'Detector Builders' based on PyROOT OFF |")
dd4hep_print ( "+---------------------------------------------------------------------------+")
if ( NOT "${ARG_ERROR}" STREQUAL "" )
dd4hep_fatal ( "Invalid cmake options supplied!" )
endif()
endfunction( dd4hep_print_cmake_options )
#---------------------------------------------------------------------------------------------------
# dd4hep_configure_output
#
# Setup build and install target directories
#
# \author M.Frank
# \version 1.0
#---------------------------------------------------------------------------------------------------
macro ( dd4hep_configure_output )
cmake_parse_arguments ( ARG "" "OUTPUT;INSTALL" "" ${ARGN} )
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set (CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "One of: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif()
if ( NOT "${ARG_OUTPUT}" STREQUAL "" )
set ( LIBRARY_OUTPUT_PATH ${ARG_OUTPUT}/lib )
set ( EXECUTABLE_OUTPUT_PATH ${ARG_OUTPUT}/bin )
else()
set ( LIBRARY_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/lib )
set ( EXECUTABLE_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/bin )
endif()
#------------- set the default installation directory to be the source directory
dd4hep_debug( "dd4hep_configure_output: CMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX} CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT=${CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT}" )
if ( NOT "${ARG_INSTALL}" STREQUAL "" )
set ( CMAKE_INSTALL_PREFIX ${ARG_INSTALL} CACHE PATH "Set install prefix path." FORCE )
dd4hep_print( "dd4hep_configure_output: set CMAKE_INSTALL_PREFIX to ${ARG_INSTALL}" )
elseif ( CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT )
set( CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR} CACHE PATH
"install prefix path - overwrite with -D CMAKE_INSTALL_PREFIX = ..." FORCE )
dd4hep_print ( "dd4hep_configure_output: CMAKE_INSTALL_PREFIX is ${CMAKE_INSTALL_PREFIX} - overwrite with -D CMAKE_INSTALL_PREFIX" )
elseif ( CMAKE_INSTALL_PREFIX )
dd4hep_print( "dd4hep_configure_output: set CMAKE_INSTALL_PREFIX to ${CMAKE_INSTALL_PREFIX}" )
set ( CMAKE_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX} )
endif()
dd4hep_debug("|++> Installation goes to: ${CMAKE_INSTALL_PREFIX} <${ARG_INSTALL}>" )
endmacro ( dd4hep_configure_output )
#---------------------------------------------------------------------------------------------------
# dd4hep_list_to_string
#
# Create proper string from list
#
# \author M.Frank
# \version 1.0
#---------------------------------------------------------------------------------------------------
function ( dd4hep_list_to_string result )
cmake_parse_arguments(ARG "" "PREFIX" "ENTRIES" ${ARGV} )
set ( vals "" )
foreach( v ${ARG_ENTRIES} )
set ( vals "${vals} ${v}" )
endforeach()
if ( NOT "${vals}" STREQUAL "" )
set ( vals "${ARG_PREFIX}${vals}" )
endif()
set ( ${result} "${vals}" PARENT_SCOPE )
endfunction ( dd4hep_list_to_string )
#---------------------------------------------------------------------------------------------------
# dd4hep_make_unique_list
#
# Create clean list without duplicate entries.
#
# \author M.Frank
# \version 1.0
#---------------------------------------------------------------------------------------------------
function ( dd4hep_make_unique_list name )
cmake_parse_arguments ( ARG "" "" "VALUES" ${ARGN} )
set ( vals )
foreach( v ${ARG_VALUES} )
set ( vals "${vals} ${v}" )
endforeach()
string( REGEX REPLACE " " ";" vals "${vals}" )
if( NOT "${vals}" STREQUAL "" )
list ( REMOVE_DUPLICATES vals )
endif()
set( ${name} ${vals} PARENT_SCOPE )
endfunction( dd4hep_make_unique_list )
#---------------------------------------------------------------------------------------------------
# dd4hep_find_packageEx
#
# \author M.Frank
# \version 1.0
#---------------------------------------------------------------------------------------------------
function ( dd4hep_find_packageEx PKG_NAME )
set ( pkg ${PKG_NAME} )
string ( TOUPPER "${pkg}" pkg )
if ( "${pkg}" STREQUAL "GEANT4" )
set (pkg "Geant4" )
elseif ( "${pkg}" STREQUAL "BOOST" )
set (pkg "Boost" )
elseif ( "${pkg}" STREQUAL "LCIO" )
set (pkg "LCIO" )
elseif ( "${pkg}" STREQUAL "XERCESC" )
set (pkg "XercesC" )
elseif ( "${pkg}" STREQUAL "DD4HEP" )
set (pkg "DD4hep" )
endif()
dd4hep_debug( "Call find_package( ${pkg}/${PKG_NAME} ${ARGN})" )
##dd4hep_print ( "Call find_package( ${pkg}/${PKG_NAME} ${ARGN})" )
if ( "${${pkg}_LIBRARIES}" STREQUAL "" )
cmake_parse_arguments(ARG "" "" "ARGS" ${ARGN} )
find_package( ${pkg} ${ARG_ARGS} )
else()
cmake_parse_arguments(ARG "" "" "ARGS" ${ARGN} )
find_package( ${pkg} QUIET ${ARG_ARGS} )
endif()
# Propagate values to caller
string ( TOUPPER "${pkg}" PKG )
set ( libs ${${pkg}_LIBRARY} ${${pkg}_LIBRARIES} ${${pkg}_COMPONENT_LIBRARIES} )
set ( incs ${${pkg}_INCLUDE_DIR} ${${pkg}_INCLUDE_DIRS} )
if ( NOT "${pkg}" STREQUAL "${PKG}" )
set ( libs ${libs} ${${PKG}_LIBRARIES} ${${PKG}_LIBRARY} ${${PKG}_COMPONENT_LIBRARIES} )
set ( incs ${incs} ${${PKG}_INCLUDE_DIRS} ${${PKG}_INCLUDE_DIR} )
endif()
dd4hep_make_unique_list ( libs VALUES ${libs} )
dd4hep_make_unique_list ( incs VALUES ${incs} )
set ( ${PKG}_EXISTS "ON" PARENT_SCOPE )
set ( ${PKG}_LIBRARIES ${libs} PARENT_SCOPE )
set ( ${PKG}_INCLUDE_DIRS ${incs} PARENT_SCOPE )
if ( "${incs}" STREQUAL "" )
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
endif()
endfunction( dd4hep_find_packageEx )
#---------------------------------------------------------------------------------------------------
# dd4hep_find_package
#
# Find dependent packages.
#
# - Allows to also find internal packages like e.g. DDCore, DDG4 using the internal
# libarary cache stored in DD4HEP_ALL_PACKAGES.
# - If a libary is not explicitly mentioned therein, and the package is not explicitly
# switched OFF by a global property of the name "DD4HEP_USE_${name}" or a global
# variable "DD4HEP_USE_${name}", dd4hep_find_packageEx is called.
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_find_package name found )
cmake_parse_arguments(ARG "" "TYPE" "" ${ARGN} )
string ( TOUPPER ${name} NAME )
get_property ( all_packages GLOBAL PROPERTY DD4HEP_ALL_PACKAGES )
set ( found_package -1 )
if ( NOT "${all_packages}" STREQUAL "" )
list ( FIND all_packages "${NAME}" found_package )
endif()
get_property( use_pkg GLOBAL PROPERTY DD4HEP_USE_${NAME} )
# For internal dependencies we rely on the correct order of the included directories
if ( NOT found_package EQUAL -1 )
# Resolve dependency from local packages
get_property(used GLOBAL PROPERTY DD4HEP_USE_${NAME} )
get_property(incs GLOBAL PROPERTY ${NAME}_INCLUDE_DIRS )
get_property(libs GLOBAL PROPERTY ${NAME}_LIBRARIES )
set ( DD4HEP_USE_${NAME} "ON" PARENT_SCOPE )
set ( ${NAME}_LIBRARIES ${libs} PARENT_SCOPE )
set ( ${NAME}_INCLUDE_DIRS ${incs} PARENT_SCOPE )
set ( ${found} "ON" PARENT_SCOPE )
elseif ( found_package EQUAL -1 AND "${ARG_TYPE}" STREQUAL "INTERNAL" )
set_property( GLOBAL PROPERTY DD4HEP_USE_${NAME} "OFF" )
set ( ${found} "OFF" PARENT_SCOPE )
elseif ( "${DD4HEP_USE_${name}}" STREQUAL "OFF" OR "${DD4HEP_USE_${NAME}}" STREQUAL "OFF" )
set ( ${found} "OFF" PARENT_SCOPE )
elseif ( "${use_pkg}" STREQUAL "OFF" )
set ( ${found} "OFF" PARENT_SCOPE )
else()
#
# 3 possibilities left:
# 1) Either use external package cache from previous call (same call args!) or
# 2) call findPackage again/first time....or
# 3) package does not exist!
#
get_property( pkg_setup GLOBAL PROPERTY ${NAME}_COMPONENTS )
set ( ARGN ${ARG_UNPARSED_ARGUMENTS} )
set ( arguments ${NAME} ${ARGN} )
list ( REMOVE_DUPLICATES arguments )
list ( REMOVE_ITEM arguments "REQUIRED" "QUIET" )
if ( "${pkg_setup}" STREQUAL "${arguments}" )
get_property ( incs GLOBAL PROPERTY ${NAME}_INCLUDE_DIRS )
get_property ( libs GLOBAL PROPERTY ${NAME}_LIBRARIES )
get_property ( exists GLOBAL PROPERTY ${NAME}_EXISTS )
set ( DD4HEP_USE_${NAME} "ON" PARENT_SCOPE )
set ( ${NAME}_EXISTS ${exists} PARENT_SCOPE )
set ( ${NAME}_LIBRARIES ${libs} PARENT_SCOPE )
set ( ${NAME}_INCLUDE_DIRS ${incs} PARENT_SCOPE )
set ( ${found} "ON" PARENT_SCOPE )
else()
dd4hep_find_packageEx( ${name} ${ARGN} )
dd4hep_debug("dd4hep_find_package: DD4HEP_USE_${name}: ${DD4HEP_USE_${NAME}} Exists: ${${NAME}_EXISTS} ARGS:${arguments}")
if ( "${${NAME}_EXISTS}" STREQUAL "ON" )
dd4hep_debug( "dd4hep_find_package ${NAME} Incs: ${incs}" )
dd4hep_debug( "dd4hep_find_package ${NAME} Libs: ${libs}" )
set_property ( GLOBAL PROPERTY ${NAME}_COMPONENTS ${arguments} )
set_property ( GLOBAL PROPERTY ${NAME}_INCLUDE_DIRS ${${NAME}_INCLUDE_DIRS} )
set_property ( GLOBAL PROPERTY ${NAME}_LIBRARIES ${${NAME}_LIBRARIES} )
set_property ( GLOBAL PROPERTY ${NAME}_EXISTS ${${NAME}_EXISTS} )
dd4hep_to_parent_scope ( DD4HEP_USE_${NAME} )
dd4hep_to_parent_scope ( ${NAME}_EXISTS )
dd4hep_to_parent_scope ( ${NAME}_LIBRARIES )
dd4hep_to_parent_scope ( ${NAME}_INCLUDE_DIRS )
set ( ${found} "ON" PARENT_SCOPE )
else()
set ( ${found} "OFF" PARENT_SCOPE )
endif()
endif()
endif()
endfunction( dd4hep_find_package )
#---------------------------------------------------------------------------------------------------
# dd4hep_install_dir
#
# Install all directories as indicated by all unparsed arguments to the
# output destination DESTINATION.
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function( dd4hep_install_dir )
cmake_parse_arguments ( ARG "" "DESTINATION" "" ${ARGN} )
if( NOT "${ARG_UNPARSED_ARGUMENTS}" STREQUAL "" )
foreach ( d ${ARG_UNPARSED_ARGUMENTS} )
install ( DIRECTORY ${d}
DESTINATION ${ARG_DESTINATION}
PATTERN ".svn" EXCLUDE )
endforeach()
endif()
endfunction( dd4hep_install_dir )
#---------------------------------------------------------------------------------------------------
# dd4hep_install_includes
#
# Install all include directories as indicated by all unparsed arguments to the
# output destination DESTINATION.
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
dd4hep_print ( "dd4hep_install_includes[${package}]: ${ARGN}" )
dd4hep_install_dir( ${ARGN} DESTINATION include )
endfunction()
#---------------------------------------------------------------------------------------------------
# dd4hep_install_files
#
# Install all files as indicated by the FILES argument or all unparsed arguments to the
# output destination DESTINATION.
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
cmake_parse_arguments ( ARG "" "DESTINATION" "FILES" "PROGRAMS" ${ARGN} )
foreach ( f ${ARG_PROGRAMS} )
file ( GLOB sources ${f} )
install (PROGRAMS ${sources} DESTINATION ${ARG_DESTINATION} )
endforeach()
foreach ( f ${ARG_UNPARSED_ARGUMENTS} ${ARG_FILES} )
file ( GLOB sources ${f} )
install (FILES ${sources} DESTINATION ${ARG_DESTINATION} )
endforeach()
endfunction( dd4hep_install_files )
#---------------------------------------------------------------------------------------------------
# dd4hep_unpack_package_opts
#
# INTERNAL routine not to be used directly by clients
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_unpack_package_opts name opt )
set ( nam_pkg )
set ( req_pkg )
set ( typ_pkg )
set ( comp_pkg )
set ( srcs_pkg )
set ( defs_pkg )
if ( "${opt}" MATCHES "\\[" )
string ( REGEX REPLACE "\\[;" "" opt "${opt}" )
string ( REGEX REPLACE "\\[" "" opt "${opt}" )
string ( REGEX REPLACE ";\\]" "" opt "${opt}" )
string ( REGEX REPLACE "\\]" "" opt "${opt}" )
dd4hep_debug ( "unpack ${name} : ${opt}" )
foreach( e ${all_opt} )
elseif ( ${e} STREQUAL "REQUIRED" )
elseif ( ${e} STREQUAL "INTERNAL" )
elseif ( ${e} STREQUAL "EXTERNAL" )
elseif ( "${com_pkg}" STREQUAL "" AND ${e} STREQUAL "COMPONENTS" )
elseif ( "${src_pkg}" STREQUAL "" AND ${e} STREQUAL "SOURCES" )
elseif ( "${def_pkg}" STREQUAL "" AND ${e} STREQUAL "DEFINITIONS" )
set ( act_pkg ${e} )
elseif ( "${act_pkg}" STREQUAL "COMPONENTS" )
set ( comp_pkg ${comp_pkg} ${e} )
set ( srcs_pkg ${srcs_pkg} ${e} )
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
set ( defs_pkg ${defs_pkg} ${e} )
endif()
endforeach()
else()
set ( nam_pkg ${opt} )
set ( req_pkg REQUIRED )
endif()
string ( TOUPPER "${nam_pkg}" nam_pkg )
set ( ${name}_NAME ${nam_pkg} PARENT_SCOPE )
set ( ${name}_REQUIRED ${req_pkg} PARENT_SCOPE )
set ( ${name}_TYPE ${typ_pkg} PARENT_SCOPE )
set ( ${name}_COMPONENT ${com_pkg} PARENT_SCOPE )
set ( ${name}_COMPONENTS ${comp_pkg} PARENT_SCOPE )
set ( ${name}_SOURCES ${srcs_pkg} PARENT_SCOPE )
set ( ${name}_DEFINITIONS ${defs_pkg} PARENT_SCOPE )
dd4hep_debug ( "unpack ${name} : ${nam_pkg} ${req_pkg} ${com_pkg} comp: ${comp_pkg} src: ${srcs_pkg}" )
endfunction ( dd4hep_unpack_package_opts )
#---------------------------------------------------------------------------------------------------
# dd4hep_get_dependency_opts
#
# INTERNAL routine not to be used directly by clients
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_get_dependency_opts local_incs local_libs local_uses pkg )
#
# If the variables <package>_INCLUDE_DIRS and <package>_LIBRARIES were not set
# at the parent level, check if a corresponding property exists....
#
string ( TOUPPER "${pkg}" pkg )
if ( "${${pkg}_INCLUDE_DIRS}" STREQUAL "" )
get_property ( ${pkg}_INCLUDE_DIRS GLOBAL PROPERTY ${pkg}_INCLUDE_DIRS )
endif()
if ( "${${pkg}_LIBRARIES}" STREQUAL "" )
get_property(${pkg}_LIBRARIES GLOBAL PROPERTY ${pkg}_LIBRARIES )
endif()
set ( libs "${${pkg}_LIBRARIES}" )
string ( REGEX REPLACE " " " " libs "${libs}" )
string ( REGEX REPLACE " " ";" libs "${libs}" )
set ( incs "${${pkg}_INCLUDE_DIRS}" )
string ( REGEX REPLACE " " " " incs "${incs}" )
string ( REGEX REPLACE " " ";" incs "${incs}" )
set ( uses "${${pkg}_USES}" )
string ( REGEX REPLACE " " " " uses "${uses}" )
string ( REGEX REPLACE " " ";" uses "${uses}" )
set ( ${local_incs} ${incs} PARENT_SCOPE )
set ( ${local_libs} ${libs} PARENT_SCOPE )
set ( ${local_uses} ${uses} PARENT_SCOPE )
endfunction ( dd4hep_get_dependency_opts )
#---------------------------------------------------------------------------------------------------
# dd4hep_handle_optional_sources
#
# INTERNAL routine not to be used directly by clients
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_handle_optional_sources tag optionals missing uses sources )
get_property ( pkg DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY PACKAGE_NAME)
set (miss)
set (src)
set (use)
dd4hep_unpack_package_opts ( USE ${opt} )
dd4hep_debug ( "unpack DD4HEP_USE_${USE_NAME}=${DD4HEP_USE_${USE_NAME}} <> ${use_pkg} -- ${opt}" )
dd4hep_debug ( "|++> ${tag} find_package( ${USE_NAME} ARGS: ${USE_REQUIRED} ${USE_COMPONENT} ${USE_COMPONENTS} ${USE_TYPE} )")
dd4hep_find_package( ${USE_NAME} pkg_found
ARGS ${USE_REQUIRED} ${USE_COMPONENT} ${USE_COMPONENTS}
TYPE ${USE_TYPE} )
if ( "${pkg_found}" STREQUAL "OFF" )
dd4hep_print ( "| ${tag} ...optional: Skip sources ${USE_SOURCES} [requires ${USE_NAME}]" )
elseif ( "${pkg_found}" STREQUAL "ON" )
dd4hep_print ( "| ${tag} ...optional: ADD sources ${USE_SOURCES} [dependent on ${USE_NAME}]" )
file ( GLOB opt_sources ${USE_SOURCES} )
set ( src ${src} ${opt_sources} )
set ( use ${use} ${opt} )
elseif ( "${USE_REQUIRED}" STREQUAL "REQUIRED" )
dd4hep_print ( "| ${tag} ...optional: Skip sources ${USE_SOURCES} [requires ${USE_NAME}]" )
endif()
endforeach()
set ( ${missing} ${miss} PARENT_SCOPE )
set ( ${uses} ${use} PARENT_SCOPE )
set ( ${sources} ${src} PARENT_SCOPE )
endfunction(dd4hep_handle_optional_sources)
#---------------------------------------------------------------------------------------------------
# dd4hep_use_package
#
# INTERNAL routine not to be used directly by clients
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function( dd4hep_use_package print_prefix inName outName )
cmake_parse_arguments( ARG "" "NAME" "USES;OPTIONAL" ${ARGN} )
get_property ( pkg DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY PACKAGE_NAME )
get_property ( pkg_incs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY ${inName}_INCLUDE_DIRS )
get_property ( pkg_libs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY ${inName}_LINK_LIBRARIES )
get_property ( pkg_uses DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY ${inName}_USES )
#
set ( missing )
set ( used_uses ${pkg_uses} )
set ( used_incs ${pkg_incs} )
set ( used_libs ${pkg_libs} )
#
foreach( use ${ARG_USES} )
if( "${use}" MATCHES "\\[" )
dd4hep_unpack_package_opts ( USE ${use} )
dd4hep_find_package( ${USE_NAME} pkg_found ARGS ${USE_REQUIRED} ${USE_COMPONENT} ${USE_COMPONENTS} )
set ( use ${USE_NAME} )
else()
dd4hep_find_package( ${use} pkg_found )
endif()
if ( "${pkg_found}" STREQUAL "ON" )
dd4hep_debug ( "${print_prefix} package_libs: ${${use}_LIBRARIES}" )
set ( use ${use} )
elseif ( "{pkg_found}" STREQUAL "OFF" )
dd4hep_print ( "|++> ${print_prefix} ...Missing package: ${use} [Ignored]" )
unset ( use )
elseif ( "${USE_REQUIRED}" STREQUAL "REQUIRED" )
dd4hep_fatal ( "${print_prefix} ...Missing package: ${use} [Fatal REQUIRED]" )
set ( missing ${missing} ${use} )
unset ( use )
else()
dd4hep_print ( "| ${print_prefix} ...optional: Skip sources ${USE_SOURCES} [Usage ${use} not defined]" )
unset ( use )
endif()
set ( used_uses ${used_uses} ${use} )
endforeach()
#
#
#
foreach ( use ${ARG_UNPARSED_ARGUMENTS} ${ARG_OPTIONAL} )
if ( "${use}" MATCHES "\\[" )
dd4hep_unpack_package_opts ( USE ${use} )
dd4hep_find_package ( ${USE_NAME} pkg_found ARGS ${USE_REQUIRED} ${USE_COMPONENT} ${USE_COMPONENTS} )
set ( use ${USE_NAME} )
set ( src "sources ${USE_SOURCES}" )
else()
set ( src ${use} )
endif()
if ( NOT "${pkg_found}" STREQUAL "ON" )
dd4hep_print ( "| ${print_prefix} ...optional: Skip optional ${src} [${use} Not defined]" )
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
unset ( use )
endif()
set ( used_uses ${used_uses} ${use} )
endforeach()
#
set (all_used ${used_uses} )
foreach ( use ${used_uses} )
get_property ( dependent_uses GLOBAL PROPERTY ${use}_USES )
foreach ( dependent ${dependent_uses} )
list ( FIND used_uses ${dependent} already_used )
if ( ${already_used} EQUAL -1 )
dd4hep_debug ( "${print_prefix} ADD DEPENDENCY: ${use} --> ${dependent}" )
set ( all_used ${all_used} ${dependent} )
else()
dd4hep_debug( "${print_prefix} ALREADY DEPENDS: ${use} --> ${dependent}")
set ( all_used ${all_used} ${dependent} )
endif()
endforeach()
endforeach()
#
set ( used_uses ${all_used} )
foreach ( use ${used_uses} )
dd4hep_get_dependency_opts( local_incs local_libs local_uses ${use} )
set ( used_incs ${used_incs} ${local_incs} )
set ( used_libs ${used_libs} ${local_libs} )
dd4hep_make_unique_list ( used_incs VALUES ${used_incs} )
dd4hep_make_unique_list ( used_libs VALUES ${used_libs} )
dd4hep_debug ( "${print_prefix} DEPENDENCY: ${use} Lib: ${local_libs} " )
dd4hep_debug ( "${print_prefix} DEPENDENCY: ${use} Inc: ${local_incs} " )
endforeach()
#
dd4hep_make_unique_list ( used_incs VALUES ${used_incs} )
dd4hep_make_unique_list ( used_libs VALUES ${used_libs} )
dd4hep_make_unique_list ( used_uses VALUES ${used_uses} )
dd4hep_make_unique_list ( missing VALUES ${missing} )
#
if ( "${used_uses}" STREQUAL "" AND "${missing}" STREQUAL "" )
dd4hep_print ( "|++> ${print_prefix} Uses DEFAULTS" )
elseif ( "${missing}" STREQUAL "" )
dd4hep_print ( "|++> ${print_prefix} Uses: ${used_uses}" )
else()
dd4hep_debug ( "${print_prefix} Uses: ${used_uses} " )
dd4hep_debug ( "${print_prefix} Missing:${missing} " )
endif()
dd4hep_debug ( "${print_prefix} Dep.Incs:${used_incs} " )
dd4hep_debug ( "${print_prefix} Dep.Libs:${used_libs} " )
#
set ( ${outName}_MISSING ${missing} PARENT_SCOPE )
set ( ${outName}_INCLUDE_DIRS ${used_incs} PARENT_SCOPE )
set ( ${outName}_LINK_LIBRARIES ${used_libs} PARENT_SCOPE )
set ( ${outName}_USES ${used_uses} PARENT_SCOPE )
endfunction()
#---------------------------------------------------------------------------------------------------
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function ( dd4hep_package_properties name upper enabled )
get_property(n DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY PACKAGE_NAME)
string ( TOUPPER "${n}" N )
get_property(e GLOBAL PROPERTY DD4HEP_USE_${N} )
set ( ${name} ${n} PARENT_SCOPE )
set ( ${upper} ${N} PARENT_SCOPE )
set ( ${enabled} ${e} PARENT_SCOPE )
endfunction()
#---------------------------------------------------------------------------------------------------
# dd4hep_package
#
# Arguments
# ---------
# packageName -> name of the package
# INCLUDE_DIRS -> Include directories needed to compile package binaries
# INSTALL_INCLUDES -> Installation directive for header files
# LINK_LIBRARIES -> Libraries needed to link the binary
# USES -> Required package dependencies
# OPTIONAL -> Optional package dependency e.g. [LCIO REQUIRED COMPONENTS]
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function( dd4hep_package packageName )
#cmake_parse_arguments(ARG "" "LIBRARY;MAJOR;MINOR;PATCH;OUTPUT;INSTALL" "USES;OPTIONAL;LINK_LIBRARIES;INCLUDE_DIRS;INSTALL_INCLUDES" ${ARGN})
cmake_parse_arguments(ARG "" "LIBRARY;MAJOR;MINOR;PATCH" "USES;OPTIONAL;LINK_LIBRARIES;INCLUDE_DIRS;INSTALL_INCLUDES" ${ARGN})
set_property( DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY PACKAGE_NAME ${packageName} )
string ( TOUPPER "${packageName}" PKG_NAME )
dd4hep_unpack_package_opts ( TEST ${use} )
dd4hep_find_package ( ${TEST_NAME} pkg_found )
if ( "${pkg_found}" STREQUAL "OFF" )
set ( missing_uses ${missing_uses} ${TEST_NAME} )
endif()
endforeach()
dd4hep_print ( "+-------------------------------------------------------------------------" )
dd4hep_skipmsg ( "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++" )
dd4hep_skipmsg ( "PACKAGE ${packageName} / ${PKG_NAME} SKIPPED! Missing dependency: ${missing_uses}" )
dd4hep_skipmsg ( "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++" )
set ( use "OFF" )
set_property ( GLOBAL PROPERTY DD4HEP_USE_${PKG_NAME} ${use} )
dd4hep_set_version ( ${packageName} MAJOR ${ARG_MAJOR} MINOR ${ARG_MINOR} PATCH ${ARG_PATCH} )
dd4hep_to_parent_scope ( ${packageName}_VERSION_MAJOR )
dd4hep_to_parent_scope ( ${packageName}_VERSION_MINOR )
dd4hep_to_parent_scope ( ${packageName}_VERSION_PATCH )
dd4hep_to_parent_scope ( ${packageName}_VERSION )
dd4hep_to_parent_scope ( ${packageName}_SOVERSION )
set ( vsn "Version: ( ${${packageName}_VERSION_MAJOR}.${${packageName}_VERSION_MINOR}.${${packageName}_VERSION_PATCH} )" )
dd4hep_print ( "+------------------------------------------- <<<< PACKAGE ${packageName} >>>> ${vsn}" )
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
dd4hep_use_package ( "Package[${packageName}]" PACKAGE PACKAGE
USES ${ARG_USES}
OPTIONAL ${ARG_OPTIONAL} )
if ( "${PACKAGE_MISSING}" STREQUAL "" )
#
#
#
#dd4hep_configure_output ( OUTPUT "${ARG_OUTPUT}" INSTALL "${ARG_INSTALL}" )
#
#
set (used_incs ${PACKAGE_INCLUDE_DIRS} )
set (used_libs ${PACKAGE_LINK_LIBRARIES} )
#
# Define the include directories including dependent packages
#
list(APPEND used_incs ${CMAKE_CURRENT_SOURCE_DIR}/include )
foreach( inc ${ARG_INCLUDE_DIRS} )
list( APPEND used_incs ${CMAKE_CURRENT_SOURCE_DIR}/${inc} )
endforeach()
#
# Build the list of link libraries required to build the package library and plugins etc.
#
dd4hep_make_unique_list ( used_libs VALUES ${used_libs} ${ARG_LINK_LIBRARIES} )
dd4hep_make_unique_list ( used_incs VALUES ${used_incs} )
#
# Save the variables in the context of the current source directory (ie. THIS package)
#
set ( use "ON" )
set_property ( DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY PACKAGE_INCLUDE_DIRS ${used_incs} )
set_property ( DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY PACKAGE_LINK_LIBRARIES ${used_libs} )
set_property ( GLOBAL PROPERTY ${PKG_NAME}_LIBRARIES ${used_libs} )
set_property ( GLOBAL PROPERTY DD4HEP_USE_${PKG_NAME} ${use} )
set_property ( GLOBAL PROPERTY ${PKG_NAME}_INCLUDE_DIRS ${used_incs} )
set_property ( GLOBAL PROPERTY ${PKG_NAME}_USES ${PACKAGE_USES} )
#
# Add package to 'internal' package list
#
get_property ( all_packages GLOBAL PROPERTY DD4HEP_ALL_PACKAGES )
set ( all_packages ${PKG_NAME} ${all_packages} )
set_property ( GLOBAL PROPERTY DD4HEP_ALL_PACKAGES ${all_packages} )
get_property ( use GLOBAL PROPERTY DD4HEP_USE_${PKG_NAME} )
#
# Some debugging:
#
dd4hep_debug ( "Property: DD4HEP_USE_${PKG_NAME}=${use}" )
dd4hep_debug ( "Used Libs: ${used_libs}" )
dd4hep_debug ( "Used Incs: ${used_incs}" )
#
# Define the installation pathes of the headers.
#
dd4hep_install_dir ( ${ARG_INSTALL_INCLUDES} DESTINATION include )
else()
dd4hep_fatal ( "Missing package dependencies: ${PACKAGE_MISSING}" )
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
endif()
#
endfunction()
#---------------------------------------------------------------------------------------------------
# dd4hep_add_library
#
# Arguments
# ---------
# binary -> plugin name
# SOURCES -> list of source files. Will be expanded to absolute names
#
# The following variables EXTEND the package defaults
# INCLUDE_DIRS -> Additional include directories need to compile the binary
# LINK_LIBRARIES -> Additional libraries needed to link the binary
# USES -> Required package dependencies
# OPTIONAL -> Optional package dependency
# if required e.g. [LCIO REQUIRED SOURCES aaa.cpp] the plugin will NOT be built
# else e.g. [LCIO SOURCES aaa.cpp] the plugin will be built, but
# the source files will be omitted.
# DEFINITIONS -> Optional compiler definitions to compile the sources
#
# \author M.Frank
# \version 1.0
#
#---------------------------------------------------------------------------------------------------
function( dd4hep_add_library binary building )
cmake_parse_arguments ( ARG "NODEFAULTS" "" "SOURCES;GENERATED;LINK_LIBRARIES;INCLUDE_DIRS;USES;OPTIONAL;DEFINITIONS;PRINT" ${ARGN} )
set ( tag "Library[${pkg}] -> ${binary}" )
if ( NOT "${ARG_PRINT}" STREQUAL "" )
set ( tag ${ARG_PRINT} )
endif()
dd4hep_skipmsg ( "${tag} DISBALED -- package is not built!" )
dd4hep_debug( "+------------------------------------------- <<<< LIBRARY ${pkg}:${binary} >>>> Version: ${${pkg}_VERSION}" )
set ( building_binary "OFF" )
if ( NOT "${ARG_OPTIONAL}" STREQUAL "" )
dd4hep_handle_optional_sources ( ${tag} "${ARG_OPTIONAL}" optional_missing optional_uses optional_sources )
dd4hep_print ( "|++> ${tag} (optional) skipped. Missing dependency: ${optional_missing}" )
if ( ${ARG_NODEFAULTS} )
set ( LOCAL_LINK_LIBRARIES )
set ( LOCAL_LINK_LIBRARIES )
set ( LOCAL_DEFINITIONS )
else()
dd4hep_use_package( "${tag}" PACKAGE LOCAL