#############################################################################
# Machine-specific definitions
#
# In the MFCF environment, this attempts to determine automatically
#  the machine type and OS type.  If it cannot, it gives up and
#  prints a message.
#
# If you are not in the MFCF environment, you can either add a new
# automatic test for your machine/OS type, or you can set the
# necessary variables "manually" here
#############################################################################

# unfortunately, command line arguments to uname are not
# very consistent across UNIX flavours.  However, the following
# seem to work almost everywhere in MFCF land

osname = $(shell uname -s)
osrelease = $(shell uname -r)

hosttype = unknown

# Test for Solaris (5.6)
# At Waterloo: agnesi,bacon,fenchel,fitch,lassar,magnus,merrill
# If Solaris, we assume we are on a SPARC, which is not necessarily
#  a good assumption outside of MFCF
ifeq ($(osname),SunOS)
ifeq ($(osrelease),5.6)
HOSTCFLAGS = -DHOST_IS_BIG_ENDIAN
hosttype = sparcSolaris
endif
endif

# Test for Solaris (5.5)
# At Waterloo: hermite.math,markov.math,picard.math,wronski.math,...
# If Solaris, we assume we are on a SPARC, which is not necessarily
#  a good assumption outside of MFCF
ifeq ($(osname),SunOS)
ifeq ($(osrelease),5.5)
HOSTCFLAGS = -DHOST_IS_BIG_ENDIAN
hosttype = sparcSolaris
endif
endif

# Test for Solaris (5.4)
# At Waterloo: hume.math, hypatia.math,...
# This is the same setup as Solaris 5.5
# If Solaris, we assume we are on a SPARC, which is not necessarily
#  a good assumption outside of MFCF
ifeq ($(osname),SunOS)
ifeq ($(osrelease),5.4)
HOSTCFLAGS = -DHOST_IS_BIG_ENDIAN
hosttype = sparcSolaris
endif
endif

# Test for SunOS 4.xx
# At Waterloo:  descartes,cayley,napier,....
# If SunOS, we assume we are on a SPARC, which is not necessarily
#  a good assumption outside of MFCF
ifeq ($(osname),SunOS)
ifeq ($(osrelease),4.1.3_U1)
HOSTCFLAGS = -DHOST_IS_BIG_ENDIAN
hosttype = sparcSunOS
endif
endif

# Test for ULTRIX
# At Waterloo: cantor.math,noether.math
# Assume ULTRIX on a MIPS architecture
ifeq ($(osname),ULTRIX)
HOSTCFLAGS = 
hosttype = mipsUltrix
endif

# Note:
# If you are trying to build on Linux on an x86
# try something like this, substituting whatever
# uname -s returns on your machine for the XXX
#
ifeq ($(osname),Linux)
HOSTCFLAGS =
hosttype = x86Linux
endif

ifeq ($(osname),CYGWIN_NT-5.1)
HOSTCFLAGS =
hosttype = x86Linux
endif