# Makefile for MPITB on Debian unstable
# link Makefile.env to this file, then just do a make
#
# Required packages
# octave2.1-headers
# lam4-dev

# Original Makefile.env by Javier Fernandez <address@hidden>.
# Modifications for Debian unstable by Michael Creel <address@hidden> 
# and Thomas Weber <address@hidden>

CC = gcc
CP = cp
MV = mv

OCTCPPFLAGS = -I/usr/include/octave/octave -I/usr/include/octave
OCTCFLAGS   = -fPIC -mieee-fp
WHEREARELIBS     := $(shell octave-config -p OCTLIBDIR)
OCTCLIBS    = -L/$(WHEREARELIBS) \
		-loctinterp -loctave -lcruft -llapack -lblas-3 \
		-lreadline -lncurses -ldl -lm \
		-lfrtbegin -lg2c -lgcc_s
OCTLDFLAGS  = -shared 

DEBUGFLAGS  = -g 
OPTIMFLAGS  = -O2
DLDSFX      = oct


MPICPPFLAGS = -I/usr/include/lam 
MPICFLAGS   = -pthread

# MPICLIBS seems to be necessary to avoid missing symbol errors
# Both of the following work, whether or not mpich is installed, and
# in spite of the fact that they make reference to files and/or
# directories that may not exist. 
# MPICLIBS   = -L/usr/lib/mpich/lib/shared -llam -lutil -lmpich -lmpi++
MPICLIBS    = -L/usr/include/lam -llam -lmpi++ -lutil

MPILDFLAGS  = -pthread

CPPFLAGS = $(OCTCPPFLAGS) $(MPICPPFLAGS)
CFLAGS   = $(OCTCFLAGS)   $(MPICFLAGS)   $(OPTIMFLAGS) -Wall
#CFLAGS  = $(OCTCFLAGS)   $(MPICFLAGS)   $(DEBUGFLAGS) -Wall

CLIBS    = $(OCTCLIBS)    $(MPICLIBS)
LDFLAGS  = $(OCTLDFLAGS) $(MPILDFLAGS)
LDLIBS   = $(CLIBS)