Fix Coverity 10050

[u/mrichter/AliRoot.git] / CMakeLists.txt

# -*- mode: cmake -*-

# Top level CMakeList.txt file for the AliRoot Build System
#
# Author: Johny Jose (johny.jose@cern.ch)
#         Port of previous Makefile build to cmake


cmake_minimum_required(VERSION 2.8 FATAL_ERROR)

#--------------------------------------------------------------------------------#
# Set Basic CMake Configuration                                                  #
#--------------------------------------------------------------------------------#

project(AliRoot CXX C Fortran)

# Environment variables
set(ALICE_ROOT $ENV{ALICE_ROOT})
set(ALICE $ENV{ALICE})
set(ALICE_INSTALL $ENV{ALICE_INSTALL})
# Environment for SHUTTLE
set(DIMDIR $ENV{DIMDIR})
set(ODIR $ENV{ODIR})

if(NOT ALICE)
  message(WARNING "Environment variable ALICE is not set")
endif(NOT ALICE)

if(NOT ALICE_ROOT)
  message(FATAL_ERROR "Please set ALICE_ROOT to the AliRoot source directory")
endif(NOT ALICE_ROOT)

# Set AliRoot Installation directory 
if(NOT ALICE_INSTALL)
  message(STATUS "AliRoot files will be installed in ${ALICE_ROOT}. You can specify a different location by setting ALICE_INSTALL environment variable")
  set(ALICE_INSTALL ${ALICE_ROOT})
else()
  message(STATUS "AliRoot files will be installed in ${ALICE_INSTALL}")
endif(NOT ALICE_INSTALL)
set(CMAKE_INSTALL_PREFIX ${ALICE_INSTALL})

get_filename_component(PROJECT_SOURCE_DIR "${PROJECT_SOURCE_DIR}" REALPATH)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
set(CPACK_COMPONENTS_ALL MDC)

include(ALICE_CMake)

#--------------------------------------------------------------------------------#
# Find Packages                                                                  #
#--------------------------------------------------------------------------------#

# Subversion
# ------------------------------

find_package(Subversion REQUIRED)

# ROOT
# ------------------------------

find_package(ROOT REQUIRED)

# IRST Rule Checker 
# ------------------------------

find_package(RuleChecker)

# DATE
# ------------------------------ 

find_package(DATE)

# GEANT3
# ------------------------------

find_package(GEANT3)

# AMORE
# ------------------------------

find_package(AMORE)

# AliRoot CPack configuration                                                    
#-------------------------------

find_package(CPack)


#--------------------------------------------------------------------------------#
# Environment/Compiler Configuration                                             #
#--------------------------------------------------------------------------------#

ALICE_CheckOutOfSourceBuild()
ALICE_RootConfig(CMAKE_CXX_COMPILER --cxx)
ALICE_RootConfig(CMAKE_C_COMPILER --cc)
ALICE_RootConfig(CMAKE_Fortran_COMPILER --f77)
ALICE_ConfigurePlatform()
ALICE_ConfigureCompiler()


#--------------------------------------------------------------------------------#
# AliRoot Path Settings                                                          #
#--------------------------------------------------------------------------------#

ALICE_DevFlagsOutput()
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/bin/tgt_${ALICE_TARGET}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib/tgt_${ALICE_TARGET}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib/tgt_${ALICE_TARGET}")
set(CMAKE_INCLUDE_EXPORT_DIRECTORY "${PROJECT_BINARY_DIR}/include")
file(MAKE_DIRECTORY ${CMAKE_INCLUDE_EXPORT_DIRECTORY})
set(EXPORTDIRS "${ALICE_INSTALL}/include")
set(BINLIBDIRS "-L${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")


#--------------------------------------------------------------------------------#
# AliRoot Modules                                                                #
#--------------------------------------------------------------------------------#

# Exclude Module from all target
# ------------------------------

#set(EXCLUDEMODULES THydjet SHUTTLE)


# Standard Modules
# ------------------------------
set(ALIROOTMODULES STEER PHOS TRD TPC ZDC MUON PMD FMD TOF ITS ACORDE HMPID T0 BCM STRUCT VZERO THijing THbtp EMCAL THerwig TEPEMGEN FASTSIM TPHIC RAW MONITOR ANALYSIS JETAN HLT LHC STAT TTherminator CORRFW DPMJET TDPMjet PWG0 PWG1 PWG2 PWG3 PWG4 TRIGGER PYTHIA8 TAmpt OADB )

if(THydjet)
  list(APPEND ALIROOTMODULES THydjet)
endif(THydjet)

if(SHUTTLE)
  list(APPEND ALIROOTMODULES SHUTTLE)
endif(SHUTTLE)

# Additional Modules
# ------------------------------
list(APPEND ALIROOTMODULES TUHKMgen EPOS)

# EVE
# ------------------------------
ALICE_RootConfig(EVE --has-opengl)
if(NOT EVE STREQUAL "no")
  list(APPEND ALIROOTMODULES EVE)
endif(NOT EVE STREQUAL "no")

# CERN Modules
# ------------------------------
set(CERNMODULES LHAPDF HIJING MICROCERN HERWIG)

# Check for Pythia 6
if(EXISTS ${ROOTINCDIR}/TPythia6.h)
  set(PYTHIA6 TRUE)
  list(APPEND CERNMODULES PYTHIA6 EVGEN)
elseif(NOT NOPYTHIA)
  message(FATAL_ERROR "ROOT must have Pythia6 enabled !")
endif(EXISTS ${ROOTINCDIR}/TPythia6.h)

# Set Final list of modules 
set(MODULES ${ALIROOTMODULES} ${CERNMODULES} ALIROOT)

# Set Module directories
set(MODDIRS ${MODULES})

# Libraries for Linking
# ------------------------------
set(ALILIBS MUON TPC PMD TRD FMD TOF ITS PHOS ACORDE HMPID VZERO ZDC STRUCT T0 EVGEN STEER TRIGGER)
set(LIBS ${ROOTCLIBS} ${ROOTPLIBS} ${SYSLIBS})

# Configure ARVerion.h
# ------------------------------
if(Subversion_FOUND)
  if(EXISTS ${PROJECT_SOURCE_DIR}/.svn/ )
  Subversion_WC_INFO(${PROJECT_SOURCE_DIR} PROJECT)
  set(ALIROOT_SVN_REVISION ${PROJECT_WC_REVISION})
  set(ALIROOT_SVN_BRANCH ${PROJECT_WC_URL})
  string(REGEX MATCH "[^/]+$" ALIROOT_SVN_BRANCH ${ALIROOT_SVN_BRANCH})

  elseif(EXISTS ${PROJECT_SOURCE_DIR}/.git/ )
    execute_process(WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} COMMAND git svn info OUTPUT_VARIABLE OUTPUTVAR)
    string(REPLACE "\n" ";" OUTPUTVAR ${OUTPUTVAR})
    foreach(f ${OUTPUTVAR})
      if(${f} MATCHES URL)
	string(REGEX MATCH "[^/]+$" ALIROOT_SVN_BRANCH ${f})
      elseif(${f} MATCHES Revision)
	string(REGEX MATCH "[^: ]+$" ALIROOT_SVN_REVISION ${f})
      endif(${f} MATCHES URL)   
    endforeach()
  endif(EXISTS ${PROJECT_SOURCE_DIR}/.svn/ )

  message(STATUS "Aliroot Revision - ${ALIROOT_SVN_REVISION} Branch - ${ALIROOT_SVN_BRANCH}")
  if(EXISTS ${CMAKE_INCLUDE_EXPORT_DIRECTORY}/ARVersion.h)
    file(REMOVE ${CMAKE_INCLUDE_EXPORT_DIRECTORY}/ARVersion.h)
  endif(EXISTS ${CMAKE_INCLUDE_EXPORT_DIRECTORY}/ARVersion.h)
  configure_file(${PROJECT_SOURCE_DIR}/cmake/ARVersion.h.tmp ${CMAKE_INCLUDE_EXPORT_DIRECTORY}/ARVersion.h @ONLY)
endif(Subversion_FOUND)

#--------------------------------------------------------------------------------#
# Build Modules                                                                  #
#--------------------------------------------------------------------------------#

# Module Variables
# ------------------------------
set(ALLLIBS)
set(ALLEXECS)
set(INCLUDEFILES)
set(BINLIBS)
set(EXPORTFILES)

# Top Level Build Targets
# ------------------------------

add_custom_target(alilibs-static)
add_custom_target(include-headers)
add_custom_target(DA-all)
if(RULECHECKER_FOUND)
  add_custom_target(check-all)
  add_dependencies(check-all ${FACTFILE})
endif(RULECHECKER_FOUND)
add_custom_target(par-all)
add_custom_target(test-par-all)

# Add Modules
# ------------------------------
foreach(MODULE ${MODDIRS})
  set(${MODULE}ALIBS)
  configure_file(${PROJECT_SOURCE_DIR}/cmake/Module.tmp ${PROJECT_SOURCE_DIR}/${MODULE}/CMakeLists.txt @ONLY)
  add_custom_target(${MODULE}-all ALL)
  add_custom_target(${MODULE}-check-all)
  add_custom_target(${MODULE}-par-all)
  add_custom_target(test-${MODULE}-par-all)
  if(RULECHECKER_FOUND)
    add_dependencies(check-all "${MODULE}-check-all")
  endif(RULECHECKER_FOUND)
  add_custom_target(${MODULE}-all-static)
  add_dependencies(alilibs-static "${MODULE}-static")
  add_subdirectory(${MODULE})
endforeach(MODULE)

if(DATE_FOUND AND AMORE_FOUND)
  include (CMakeDA)
endif(DATE_FOUND AND AMORE_FOUND)

if(RULECHECKER_FOUND)
    add_custom_command( OUTPUT ${FACTFILE}
                        COMMAND ${JAVA_RUNTIME} -jar ${FACTEXTRACTOR_JAR} ${CMAKE_BINARY_DIR} ${CMAKE_BINARY_DIR}
			DEPENDS ${_factfile_deps}
                        WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
endif(RULECHECKER_FOUND)

#--------------------------------------------------------------------------------#
# Additional Targets                                                             #
#--------------------------------------------------------------------------------#

# AliMdc RPM
# ------------------------------

include (InstallRequiredSystemLibraries)
include (CPack)