# $Id$
 
################### Geant4 specific definitions ################################

# include $(G4INSTALL)/config/architecture.gmk

# Alice options flags
ifdef AG4_VISUALIZE
  CPPFLAGS  += -DALICE_VISUALIZE
endif

#
# C++ compilation flags
#

ifeq ($(ALICE_TARGET),Linux)

# Redefinition of -Wall option 
# in order to exclude warnings from G4 
# excluded for Geant4: -Wswitch -Wunused

  CXXOPTS := $(filter-out -Wall,$(CXXOPTS))
  CXXOPTS += -Wimplicit-int -Wimplicit-function-declaration\
	     -Wimplicit -Wmain -Wreturn-type -Wcomment \
	     -Wtrigraphs -Wformat -Wchar-subscripts \
	     -Wparentheses              
  CXXOPTS := $(patsubst -O%,-O% -Wuninitialized,$(CXXOPTS))
endif

ifeq ($(ALICE_TARGET),HP-UX.aCC)

# Adding options: 
# +Onolimit - excludes warnings from G4 
# +DAportable - necessary (if not set, run time error from object space)                         

  CXXOPTS := $(patsubst -O%,-O% +Onolimit,$(CXXOPTS))
  CXXOPTS := $(patsubst +O%,+O% +Onolimit,$(CXXOPTS))
  CXXOPTS += +DAportable
endif  
 
ifeq ($(ALICE_TARGET),OSF1)

  CXXOPTS := $(filter-out -nostdnew,$(CXXOPTS))
  CXXOPTS := $(filter-out -nortti,$(CXXOPTS))
  CXXOPTS += -ieee -timplicit_local
  ifndef G4NO_STD_NAMESPACE
    G4USE_STD_NAMESPACE := yes
    CXXOPTS += -std strict_ansi
  endif

endif  

ifeq ($(ALICE_TARGET),SunOS)

  # Excluded of +w option 
  # in order to exclude warnings from G4 
  CXXOPTS := $(filter-out +w,$(CXXOPTS))

endif  

#
# Geant4 include paths
#

include $(G4INSTALL)/config/G4UI_USE.gmk
include $(G4INSTALL)/config/G4VIS_USE.gmk
include $(G4INSTALL)/config/interactivity.gmk
ifndef INCFLAGS
  INCFLAGS := \
              -I$(G4BASE)/global/management/include \
              -I$(G4BASE)/global/HEPRandom/include \
              -I$(G4BASE)/global/HEPGeometry/include \
              -I$(G4BASE)/global/HEPNumerics/include \
              -I$(G4BASE)/run/include \
              -I$(G4BASE)/materials/include \
              -I$(G4BASE)/particles/management/include \
              -I$(G4BASE)/particles/bosons/include \
              -I$(G4BASE)/particles/leptons/include \
              -I$(G4BASE)/particles/hadrons/barions/include \
              -I$(G4BASE)/particles/hadrons/ions/include \
              -I$(G4BASE)/particles/hadrons/mesons/include \
              -I$(G4BASE)/particles/shortlived/include \
              -I$(G4BASE)/processes/management/include \
              -I$(G4BASE)/processes/general/include \
              -I$(G4BASE)/processes/decay/include \
              -I$(G4BASE)/processes/optical/include \
              -I$(G4BASE)/processes/transportation/include \
              -I$(G4BASE)/processes/parameterisation/include \
              -I$(G4BASE)/processes/electromagnetic/standard/include \
              -I$(G4BASE)/processes/electromagnetic/muons/include \
              -I$(G4BASE)/processes/electromagnetic/utils/include \
              -I$(G4BASE)/processes/electromagnetic/xrays/include \
              -I$(G4BASE)/processes/electromagnetic/lowenergy/include \
              -I$(G4BASE)/processes/hadronic/management/include \
              -I$(G4BASE)/processes/hadronic/processes/include \
              -I$(G4BASE)/processes/hadronic/util/include \
              -I$(G4BASE)/processes/hadronic/cross_sections/include \
              -I$(G4BASE)/processes/hadronic/models/generator/de_excitation/include \
              -I$(G4BASE)/processes/hadronic/models/generator/diffractive_string/include \
              -I$(G4BASE)/processes/hadronic/models/generator/high_energy/include \
              -I$(G4BASE)/processes/hadronic/models/generator/kinetic_model/include \
              -I$(G4BASE)/processes/hadronic/models/generator/management/include \
              -I$(G4BASE)/processes/hadronic/models/generator/pre_equilibrium/include \
              -I$(G4BASE)/processes/hadronic/models/generator/quark_gluon_string/include \
              -I$(G4BASE)/processes/hadronic/models/generator/string_common/include \
              -I$(G4BASE)/processes/hadronic/models/generator/string_fragmentation/include \
              -I$(G4BASE)/processes/hadronic/models/generator/util/include \
              -I$(G4BASE)/processes/hadronic/models/high_energy/include \
              -I$(G4BASE)/processes/hadronic/models/low_energy/include \
              -I$(G4BASE)/processes/hadronic/models/neutron_hp/include \
              -I$(G4BASE)/processes/hadronic/models/isotope_production/include \
              -I$(G4BASE)/processes/hadronic/stopping/include \
              -I$(G4BASE)/geometry/management/include \
              -I$(G4BASE)/geometry/solids/CSG/include \
              -I$(G4BASE)/geometry/solids/specific/include \
              -I$(G4BASE)/geometry/solids/BREPS/include \
              -I$(G4BASE)/geometry/solids/Boolean/include \
              -I$(G4BASE)/geometry/solids/STEP/include \
              -I$(G4BASE)/geometry/solids/STEPinterface/include \
              -I$(G4BASE)/geometry/volumes/include \
              -I$(G4BASE)/geometry/magneticfield/include \
              -I$(G4BASE)/track/include \
              -I$(G4BASE)/tracking/include \
              -I$(G4BASE)/digits+hits/detector/include \
              -I$(G4BASE)/digits+hits/hits/include \
              -I$(G4BASE)/digits+hits/digits/include \
              -I$(G4BASE)/readout/include \
              -I$(G4BASE)/event/include \
              -I$(G4BASE)/graphics_reps/include \
              -I$(G4BASE)/intercoms/include \
              -I$(G4BASE)/g3tog4/include

endif
CPPFLAGS += $(INCFLAGS)

#
# Geant4 libraries
#

ifdef NEED_G4_LIBS

G4TMPDIR := $(G4TMP)/$(G4SYSTEM)/$(G4TARGET)
G4LIBDIR := $(G4LIB)/$(G4SYSTEM)
LDFLAGS += -L$(G4LIBDIR) -L$(CLHEP_LIB_DIR)

ifdef LDLIBS
  USER_DEFINED_LDLIBS := 1
endif

# Because of the script for granular libraries which replaces part of LDLIBS
# and because of the way user defined LDLIBS was augmented historically I
# have split LDLIBS into 4 parts...
#

ifndef USER_DEFINED_LDLIBS

# LDLIBS1 contains the very high level libraries...
#
ifdef G4EXLIB
  LDLIBS1 := -l$(G4TARGET)
endif
  LDLIBS1 += $(EXTRALIBS)
  LDLIBS1 += $(VISLIBS) $(UILIBS)

# test if global libraries are present
GLOBALLIBS := $(shell test -f $(G4LIBDIR)/libG4global.$(SL) && echo yes)

ifdef GLOBALLIBS
  LDLIBS2 := \
	-lG4readout \
	-lG4run \
	-lG4event \
	-lG4tracking \
	-lG4processes \
	-lG4particles \
	-lG4digits+hits \
	-lG4track \
	-lG4materials \
	-lG4geometry \
	-lG4geometry \
	-lG4graphics_reps \
	-lG4intercoms \
	-lG4global 
else
  DUMMY := $(shell \
        if [ ! \( -f $(G4INSTALL)/lib/$(G4SYSTEM)/list \) ]; then \
	$(G4INSTALL)/lib/$(G4SYSTEM)/liblist  \
	-d $(G4INSTALL)/tmp/$(G4SYSTEM) \
	< $(G4INSTALL)/lib/$(G4SYSTEM)/libname.map \
	> $(G4INSTALL)/lib/$(G4SYSTEM)/list; fi )
# Extra libraries to resolve remaining circular dependencies...    
  LDLIBS2 := $(shell cat $(G4INSTALL)/lib/$(G4SYSTEM)/list)	
#  LDLIBS2 += -lG4xrays -lG4optical -lG4muons
endif	

# Warning: do not add to LDLIBS2 with += becuase this causes it to be
# expanded too soon.  Hence extra libraries must have a different name...
# Extra libraries to resolve remaining circular dependencies...
#  LDLIBS2EXTRA = 

# LDLIBS3 contains the first set of low level libraries...
#
  LDLIBS3 += $(INTYLIBS)

endif # ifndef USER_DEFINED_LDLIBS

# LDLIBS4 contains the next set of low level libraries which historically
# (why?) the user is not supposed to be able to define...
#
ifdef G4USE_OSPACE
  LDLIBS4 += $(OSPACELIBS)
endif

  LDLIBS4 += $(LOADLIBS)

# Finally assemble libraries...
#
ifdef USER_DEFINED_LDLIBS
  LDLIBS_PREFINAL := $(LDLIBS)
else
  LDLIBS_PREFINAL = $(LDLIBS1) -lG3toG4 $(LDLIBS2) $(LDLIBS2EXTRA) $(LDLIBS3)
endif
  LDLIBS_PREFINAL += $(LDLIBS4)

LDLIBS = $(LDLIBS_PREFINAL)

G4LDLIBS = $(LDLIBS)

endif #ifdef NEED_G4_LIBS