# $Id: architecture.gmk,v 1.84 2002/12/04 14:44:23 gcosmo Exp $
# ------------------------------------------------------------------------
#       GEANT 4 - Architecture configuration script for GNU Make
#
#       First implementation: July 7th 1995
#
# Description
# -----------
# to override variables defined in this script, use "gmake -e", this will
# cause environment variables to take precedence. In this case watch for
# inadvertant overrides!
#
# List of the supported architectures/compilers and related flavors for
# the environment variable G4SYSTEM:
#
#          Linux-g++   Linux (Red Hat 7.3), gcc-2.95.2 or gcc-3.2 (default)
#
#          SUN-CC      SunOS 5.8, CC 5.3 or 5.4
#
#          WIN32-VC    Windows/2000/XP and Microsoft Visual C++ 6.0 - SP5
#                      Adding CYGWIN32 tools
# -------------------------------------------------------------------------

MAKEFLAGS= --no-print-directory

# If not specified, the default path for G4 installation G4INSTALL is
# set to $HOME/geant4 ...
#
ifndef G4INSTALL
  G4INSTALL := $(HOME)/geant4
endif

# If not specified, the default path for G4 source G4BASE is
# set to $G4INSTALL/source ...
#
ifndef G4BASE
  G4BASE := $(G4INSTALL)/source
endif

# If not specified, the default path for the user's workdir is the same
# as G4INSTALL ...
#
ifndef G4WORKDIR
  G4WORKDIR := $(G4INSTALL)
endif

# If not specified, the default path for temporary files G4TMP is
# set to $G4WORKDIR/tmp/$G4SYSTEM ...
#
ifndef G4TMP
  G4TMP := $(G4WORKDIR)/tmp
endif
G4DUMMY_VARIABLE:=$(shell [ ! -d $(G4TMP) ] && mkdir -p $(G4TMP) )
	
# If not specified, the default path for G4 libraries G4LIB is
# set to $G4INSTALL/lib/$G4SYSTEM ...
#
ifndef G4LIB
  G4LIB := $(G4INSTALL)/lib
endif
G4DUMMY_VARIABLE:=$(shell [ ! -d $(G4LIB) ] && mkdir -p $(G4LIB) )
G4DUMMY_VARIABLE:=$(shell [ ! -d $(G4LIB)/$(G4SYSTEM) ] && mkdir -p $(G4LIB)/$(G4SYSTEM) )

# If not specified, the default path to install G4 include files is G4INCLUDE 
# set to $G4INSTALL/include ...
#
ifndef G4INCLUDE
  G4INCLUDE := $(G4INSTALL)/include
endif
G4DUMMY_VARIABLE:=$(shell [ ! -d $(G4INCLUDE) ] && mkdir -p $(G4INCLUDE) )

# Backwards compatibility
#
ifneq ($(G4MAKESHLIB),)
  G4LIB_BUILD_SHARED = 1
endif

# Defaults for library BUILD. No default for USE, ie. take what is found.
# Default is building static libraries.
#
ifeq ($(G4LIB_BUILD_SHARED),)
  ifeq ($(G4LIB_BUILD_STATIC),)
    G4LIB_BUILD_STATIC = 1
  endif  
endif

# Specify if to build the G3TOG4 module or not. Default is NO.
#
ifneq ($(G4LIB_BUILD_G3TOG4),)
  G4LIB_BUILD_G3TOG4 = 1
  G4USE_G3TOG4 = 1
endif

# If not specified, the default path for G4 binaries G4BIN is
# set to $G4WORKDIR/bin/$G4SYSTEM ...
#
ifndef G4BIN
  G4BIN := $(G4WORKDIR)/bin
endif
G4DUMMY_VARIABLE:=$(shell [ ! -d $(G4BIN) ] && mkdir -p $(G4BIN) )

# If G4DEBUG or G4NO_OPTIMISE are not specified,
# the default compilation is optimised ...
#
ifdef G4DEBUG
  CPPFLAGS += -DG4DEBUG
  G4DEBUG := 1
else
  ifndef G4NO_OPTIMISE
    CPPFLAGS += -DG4OPTIMISE
    G4OPTIMISE := 1
  endif
endif

# CLHEP path, etc.
#
ifndef CLHEP_BASE_DIR
  CLHEP_BASE_DIR    := /afs/cern.ch/sw/geant4/dev/CLHEP/$(G4SYSTEM)/pro
endif
ifndef CLHEP_INCLUDE_DIR
  CLHEP_INCLUDE_DIR := $(CLHEP_BASE_DIR)/include
endif
ifndef CLHEP_LIB_DIR
  CLHEP_LIB_DIR     := $(CLHEP_BASE_DIR)/lib
endif
ifndef CLHEP_LIB
  ifeq ($(G4SYSTEM),WIN32-VC)
    CLHEP_LIB         := CLHEP.lib
  else
    CLHEP_LIB         := CLHEP
  endif
endif

# Paths for G4 data
#
ifndef G4DATA
  G4DATA := $(G4INSTALL)/data
endif

# Photon evaporation data
#
ifndef G4LEVELGAMMADATA
  G4LEVELGAMMADATA := $(G4DATA)/PhotonEvaporation
endif

# Toggle variables (positional qualifiers) between WIN32-VC and UNIX...
#
ifeq ($(G4SYSTEM),WIN32-VC)
  OUT_OBJ := -TP '-Fo'
  FOR_OBJ := '-Fo'
  OUT_LIB := '-out:'
  OUT_EXE := '-Fe'
  LIB_PATH := '-libpath:'
  CERNLIB_PATH := "z:\p32\cern\new\df\lib"
  PATH_DEL := \\
  #
  # pattern for next substitution
  #
  LIB_PATT  := lib(LibName).a
  FLIB_PATT := (LibName).lib
else
  OUT_OBJ := -o 
  FOR_OBJ := -o 
  OUT_LIB := 
  OUT_EXE := -o 
  LIB_PATH := -L
  CERNLIB_PATH := /cern/pro/lib
  PATH_DEL := /
  #
  # pattern for next substitution
  #
  LIB_PATT  := -l(LibName)
  FLIB_PATT := $(LIB_PATT)
endif

# Variables for implicit rules, etc., as suggested in GNU Make manual...
#
CPPFLAGS  += -Iinclude 
CPPFLAGS  += -I$(CLHEP_INCLUDE_DIR)

# Positional qualifiers in action...
#
ifeq ($(G4SYSTEM),WIN32-VC)
  LDFLAGS   := -link $(LIB_PATH)$(CLHEP_LIB_DIR)
  LOADLIBS  := $(CLHEP_LIB)
else
  LDFLAGS   := -L$(CLHEP_LIB_DIR)
  LOADLIBS  := -l$(CLHEP_LIB)
  LOADLIBS  += -lm
endif

# Graphic variables...
#
ifndef VISLIBS
  VISLIBS :=
endif
# ------------------ X11 ---------------------
X11FLAGS  :=
X11LIBS   := -lXmu -lXt -lXext -lX11
# ----------------- Motif --------------------
XMFLAGS   :=
XMLIBS    := -lXm
# ---------------- Athena --------------------
XAWFLAGS   :=
XAWLIBS    := -lXaw
# ---------------- OpenGL --------------------
# The user can define his own values of OGLFLAGS and OGLLIBS.
# OGLFLAGS gives the directory containing include files.
#   E.g.: OGLFLAGS  := -I$(OGLHOME)/include
# OGLLIBS gives the libraries.
#   E.g.: OGLLIBS   := -L$(OGLHOME)/lib -lGLU -lGL
#   Or  : OGLLIBS   := -L$(OGLHOME)/lib -lMesaGLU -lMesaGL
# OGLHOME is often /usr or /usr/local.  Or it can point to a special
# installation.
# If the user does not set his/her own values, system-dependent values
# are set below.  Most system-dependent code assumes OGLHOME is set.
# ------------- OpenInventor -----------------
ifndef HEPVISINC
  HEPVISINC := $(HEPVISDIR)/include
endif
ifndef HEPVISLIB
  HEPVISLIB := $(HEPVISDIR)/source
endif
ifndef OIVFLAGS
  OIVFLAGS  := -I${HEPVISINC}
endif
ifndef OIVLIBS
  OIVLIBS   := -L${HEPVISLIB} -lHEPVis -lInventorXt -lInventor -lGLU -lGL
endif
# ----------------- OPACS --------------------
# lesstiff is bugged for popups ; then OPACS/Xo uses 
# the Xaw widgets for handling popups. The OPACS distrib
# for Linux assumes that lesstif is used by default. To be
# coherent we set in Geant4 the default toolkit to lesstif 
# on Linux in order to link with -lXaw, etc...
ifndef G4_OPACS_WIDGET_SET
  ifeq ($(findstring Linux,$(G4SYSTEM)),Linux)
    G4_OPACS_WIDGET_SET := lesstif
  else
    G4_OPACS_WIDGET_SET := Xm
  endif
endif

# For cfront compilers the repository location is set to
# $G4TMP/$G4SYSTEM/g4.ptrepository.
#
G4TEMPLATE_REPOSITORY := $(G4SYSTEM)/g4.ptrepository
G4TEMPEXEC_REPOSITORY := $(G4TEMPLATE_REPOSITORY)/exec
G4TREP := $(G4TMP)/$(G4TEMPLATE_REPOSITORY)

# Default archive call. Changed for: SUN-CC.
#
AR := ar r

# Default echo used with makedepend. Changed for SUN-CC, Linux-g++.
#
ECHO:= echo

# Default grep used with source/GNUmakfile.  Changed for SUN-CC.
#
GREP := grep

# Include architecture dependent setups...
#
include $(G4INSTALL)/config/sys/$(G4SYSTEM).gmk

# If compiler recognises implicit C++ type bool...
#
ifdef G4_HAVE_BOOL
  CPPFLAGS += -DG4_HAVE_BOOL
endif

# If there is no cbrt() function...
#
ifdef G4_NO_CBRT
  CPPFLAGS += -DG4_NO_CBRT
endif

# Verbosity code can be left out (for better performance)
# by defining G4_NO_VERBOSE.
#
ifndef G4_NO_VERBOSE
  CPPFLAGS += -DG4VERBOSE
endif

# Trajectory related classes can be left out (for better performance)
# by defining G4_NO_STORE_TRAJECTORY.
#
ifndef G4_NO_STORE_TRAJECTORY
  CPPFLAGS += -DG4_STORE_TRAJECTORY
endif

# Template setup - repositories, special options etc
#
ifdef CFRONT_G4TEMPLATE_REPOSITORY
  ifeq ($(findstring DEC,$(G4SYSTEM)),DEC)
      ifdef G4EXEC_BUILD
        CXXTEMPLATE_FLAGS := -ptr $(G4TREP)/exec -ptr $(G4TREP)
      else
        CXXTEMPLATE_FLAGS := -ptr $(G4TREP)
      endif
  else
      ifdef G4EXEC_BUILD
        CXXTEMPLATE_FLAGS := -ptr$(G4TREP)/exec -ptr$(G4TREP)
      else
        CXXTEMPLATE_FLAGS := -ptr$(G4TREP)
      endif
  endif
  CXXFLAGS += $(CXXTEMPLATE_FLAGS)
  CFRONT := true
endif
ifdef CFRONT
  G4TEMPLATE_REPOSITORY_PARENT := $(shell echo $(G4TREP) | sed 's!/[^/][^/]*/*$$!!' )
  G4DUMMY_VARIABLE:=$(shell [ ! -d $(G4TEMPLATE_REPOSITORY_PARENT) ] && mkdir -p $(G4TEMPLATE_REPOSITORY_PARENT) )
  G4DUMMY_VARIABLE:=$(shell [ ! -d $(G4TREP) ] && mkdir -p $(G4TREP) )
  G4DUMMY_VARIABLE:=$(shell [ ! -d $(G4TREP)/exec ] &&mkdir -p $(G4TREP)/exec )
endif

# If G4SYSTEM is not specified or not valid, issue an ERROR !
#
#$(G4INSTALL)/config/sys/$(G4SYSTEM).gmk:
#	@echo "ERROR - G4SYSTEM is not defined in the environment"
#	@echo "        or $(G4SYSTEM) architecture is not a valid one !"
#	exit 1