# $Id: ParGNUmakefile,v 1.6 2007/05/25 17:27:20 cooperma Exp $
# --------------------------------------------------------------
#This file should be included in GNUmakefile of local directory.

#Usage:  make     [ to compile parallel version ]
#        make run [ to compile and run it ]
#        make run-debug [ to compile and run in gdb ]
#        make parclean [ remove intermediate and executable files ]
# See `run' target for parameters by which executable is called.
# This assumes Geant4 environment vars have been defined.
# See ../info/NEW_APP_INSTALL (number 10) for an example of setting up
#   the Geant4 environment variables.

# MEM_MODEL can be --seq, --mpi, or --pthread in current version of TOP-C.
MEM_MODEL=--seq
MEM_MODEL=--mpi

ifndef REMOTE_SHELL
  REMOTE_SHELL=ssh
endif

MACROFILE=ParN02.in

# DATAFILE=pythia_event.data
DATAFILE=

# Everything below here should be set automatically based on
#   your environment variables, the G4TARGET of GNUmakefile, etc.
# G4TARGET set in the makefile that includes this one.

ifndef PARTARGET
  PARTARGET = ${G4TARGET}
endif

ifndef G4INSTALL
  G4INSTALL = _Environment_variable_G4INSTALL_must_be_defined_
endif

ifndef G4WORKDIR
  G4WORKDIR = ${G4INSTALL}
endif

ifndef G4BIN
  G4BIN = $$G4WORKDIR/bin
endif
ifndef G4BINDIR
  G4BINDIR = ${G4BIN}/$$G4SYSTEM
endif

EXECUTABLE=${G4BIN}/$$G4SYSTEM/${PARTARGET}

G4DEBUG = 1

TOPC_LIBS   =  $(shell topc-config ${MEM_MODEL} --libs)
TOPC_CFLAGS = -DG4USE_TOPC $(shell topc-config ${MEM_MODEL} --cflags)
# optionally add: -DTOPC_DEBUG to TOPC_CFLAGS for debugging details.
TOPC_OPTIONS = --TOPC-verbose

EXTRALIBS=${TOPC_LIBS}
CPPFLAGS=${TOPC_CFLAGS}

TIMESTAMP=${G4BINDIR}/ParN02.timestamp

# Unfortunately, .../geant4.x.x/config/binmake.gmk has target:
#    $(G4BINDIR)/$(G4TARGET)
#   (for example:  ${G4BIN}/$$G4SYSTEM/ParN02)
# And that rule always triggers due to dependency on .../exe/obj.last
# Also, G4BINDIR uses shell variables, that are guaranteed to expand
#    only after recursive make.
compile:
	@ if [ "$$G4SYSTEM" = "" ]; then \
	  echo '***' Environment variable G4SYSTEM not defined; \
	  echo '***' Make sure G4INSTALL and G4SYSTEM are set; \
	  exit 1; \
	fi
	${MAKE} G4BINDIR=${G4BINDIR} ${TIMESTAMP}
	@ if which topc-config > /dev/null; then :; \
	else \
	  echo '***' topc-config is not in your path; \
	  exit 1; \
	fi
	@ echo ""
	@ echo 'To run, now type "make run"'
	@ echo 'To remove built files, type "make parclean"'

${TIMESTAMP}: *.cc *.icc src/*.cc include/*.hh ParGNUmakefile
	@ if which topc-config > /dev/null; then :; \
	else \
	  echo ''; \
	  echo '***' topc-config is not in your path; \
	  exit 1; \
	fi
	${MAKE} all
	rm -f ${TIMESTAMP}
	echo "" > ${TIMESTAMP}
	make -t ${EXECUTABLE}

run: compile
	pwd
	echo ${EXECUTABLE}
	cp -f ${MACROFILE} ${DATAFILE} procgroup `dirname ${EXECUTABLE}`/
	# ${EXECUTABLE} will use procgroup file in current directory.
	( cd `dirname ${EXECUTABLE}`; RSH=${REMOTE_SHELL}; export RSH; \
	  ${EXECUTABLE} ${TOPC_OPTIONS} ${MACROFILE} )

run-debug: compile
	@ if [ "$$G4DEBUG" = "" ]; then \
	  echo '***' Environment variable G4DEBUG not defined; \
	  echo '***' Set it, make parclean, and re-compile  using GDEBUG; \
	fi
	#  exit 1; \
	echo ${EXECUTABLE}
	cp -f ${MACROFILE} ${DATAFILE} procgroup `dirname ${EXECUTABLE}`/
	rm -f `dirname ${EXECUTABLE}`/tmp.gdb
	echo 'set args ${TOPC_OPTIONS} ${MACROFILE}' \
	     > `dirname ${EXECUTABLE}`/tmp.gdb
	echo 'break main' >> `dirname ${EXECUTABLE}`/tmp.gdb
	echo 'run' >> `dirname ${EXECUTABLE}`/tmp.gdb
	# ${EXECUTABLE} will use procgroup file in current directory.
	( cd `dirname ${EXECUTABLE}`; RSH=${REMOTE_SHELL}; export RSH; \
	  gdb -x tmp.gdb ${EXECUTABLE} )
parclean:
	rm -f ${TIMESTAMP}
	${MAKE} clean
pardist: parclean
	( dir=`basename $$PWD`; cd ..; tar cvf $$dir.tar ./$$dir; \
	  gzip $$dir.tar && (cd $$dir; ls -l ../$$dir.tar.gz) )