#==============================================================================
# AMBER Makefile configuration for compiler/architecture: xlf90_aix
# Generated via command: ./configure xlf90_aix
#
# Configuration script written mainly by Joe Krahn, Scott Brozell, and
# Dave Case, with contributions from lots of people.
#==============================================================================

#------------------------------------------------------------------------------
# Main AMBER source root directory
#------------------------------------------------------------------------------
AMBER_SRC=/usr/local/amber8/src

#------------------------------------------------------------------------------
# AMBERBUILDFLAGS provides a hook into the build process for installers;
# for example, to build debug versions of the amber programs
# make -e AMBERBUILDFLAGS="-DDEBUG -g"
#------------------------------------------------------------------------------
AMBERBUILDFLAGS=-g

#------------------------------------------------------------------------------
# LOCALFLAGS is intended for program specific modifications to the
# Fortran build process and may be modified by the program's local makefile
#------------------------------------------------------------------------------
LOCALFLAGS=

#------------------------------------------------------------------------------
# Availability and method of delivery of math and optional libraries
#------------------------------------------------------------------------------
USE_BLASLIB=$(VENDOR_SUPPLIED)
USE_LAPACKLIB=$(SOURCE_COMPILED)
USE_LMODLIB=$(LMOD_UNAVAILABLE)

#------------------------------------------------------------------------------
# C compiler
#------------------------------------------------------------------------------
CC= xlc
CPLUSPLUS=xlC
ALTCC=xlc
CFLAGS=-g $(AMBERBUILDFLAGS)
ALTCFLAGS= $(AMBERBUILDFLAGS)
CPPFLAGS=-DCLINK_PLAIN $(AMBERBUILDFLAGS)

#------------------------------------------------------------------------------
# Fortran preprocessing and compiler.
# FPPFLAGS holds the main Fortran options, such as whether MPI is used.
#------------------------------------------------------------------------------
FPPFLAGS= -P -I$(AMBER_SRC)/include -DNMLEQ -DCLINK_PLAIN -Drs6000 $(AMBERBUILDFLAGS)
FPP= /lib/cpp -traditional $(FPPFLAGS)
FC= xlf90
FFLAGS= -qfixed -c -g  $(LOCALFLAGS) $(AMBERBUILDFLAGS)
FOPTFLAGS= -qfixed -g -qmaxmem=-1 -qarch=auto -qtune=auto -c   $(LOCALFLAGS) $(AMBERBUILDFLAGS)
FPP_PREFIX= _
FREEFORMAT_FLAG= -qfree

#------------------------------------------------------------------------------
# Loader:
#------------------------------------------------------------------------------
LOAD= xlf90   $(LOCALFLAGS) $(AMBERBUILDFLAGS)
LOADCC= xlc  $(LOCALFLAGS) $(AMBERBUILDFLAGS)
LOADLIB=  -L/usr/lib -lblas
LOADPTRAJ= xlf90   $(LOCALFLAGS) $(AMBERBUILDFLAGS)
XHOME= /usr/X11R6

#------------------------------------------------------------------------------
#  Other stuff:
#------------------------------------------------------------------------------
.SUFFIXES:  .f90
SYSDIR=Machines/ibm_aix
AR=ar rvs 
M4=m4 -B50000
RANLIB=/bin/true
SFX=
MAKEDEPEND=$(AMBER_SRC)/../bin/amber_makedepend

#  default rules for Fortran and C compilation:

.f.o:   $<
	$(FPP) $< > $(FPP_PREFIX)$<
	$(FC) -c $(FFLAGS) -o $@ $(FPP_PREFIX)$<

.f90.o:   $<
	$(FPP) $< > $(FPP_PREFIX)$<
	$(FC) -c $(FFLAGS) -o $@ $(FPP_PREFIX)$<

.c.o:
	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $<