# *
# *_________________________________________________________________________*
# *      Minimal BLAS/LAPACK Library for ATC

# To compile and link LAMMPS to the linalg library generated by this Makefile,
# try appending the following definitions to the standard definitions in
# whatever LAMMPS Makefile your are using.  
# CCFLAGS =      -I../../lib/linalg
# LINKFLAGS =    -L../../lib/libalg
# USRLIB =       -llinalg -lgfortran

SHELL = /bin/sh

# ------ FILES ------

SRC = dasum.f daxpy.f dcopy.f ddot.f dgecon.f dgemm.f dgemv.f dger.f dgetf2.f dgetrf.f dgetri.f dlabad.f dlamch.f dlacn2.f dlange.f dlassq.f dlaswp.f dlatrs.f drscl.f dscal.f dswap.f dtrmm.f dtrmv.f dtrsm.f dtrsv.f dtrti2.f dtrtri.f idamax.f ieeeck.f ilaenv.f iparmq.f lsame.f xerbla.f


FILES = $(SRC) Makefile.*

# ------ DEFINITIONS ------

LIB = liblinalg.a
OBJ =   $(SRC:.f=.o)

# ------ SETTINGS ------

FC =           gfortran
#FFLAGS =      -O3 -march=native -mpc64  \
         -ffast-math -funroll-loops -fstrict-aliasing -Wall -W -Wno-uninitialized -fno-second-underscore 

FFLAGS =      -O3 \
         -ffast-math -funroll-loops -fstrict-aliasing -Wall -W -Wno-uninitialized -fno-second-underscore 

#FFLAGS0 =      -O0 -march=native -mpc64  \
         -Wall -W -Wno-uninitialized -fno-second-underscore

FFLAGS0 =      -O0 \
         -Wall -W -Wno-uninitialized -fno-second-underscore

ARCHIVE =	ar
AR =	ar
ARCHFLAG =	-rcs
USRLIB =
SYSLIB =

# ------ MAKE PROCEDURE ------

lib: 	$(OBJ)
	$(ARCHIVE) $(ARFLAGS) $(LIB) $(OBJ)

# ------ COMPILE RULES ------

%.o:%.F
	$(F90) $(F90FLAGS) -c $<

%.o:%.f
	$(FC) $(FFLAGS) -c $<

dlamch.o: dlamch.f
	$(FC) $(FFLAGS0) -c $<

# ------ CLEAN ------

clean:
	-rm *.o *.mod *~ $(LIB)

tar:
	-tar -czvf ../linalg.tar.gz $(FILES)