3 #######################################################################
4 # This is the makefile to create a the variants libraries for LAPACK.
5 # The files are organized as follows:
6 # CHOLRL -- Right looking block version of the algorithm, calling Level 3 BLAS
7 # CHOLTOP -- Top looking block version of the algorithm, calling Level 3 BLAS
8 # LUCR -- Crout Level 3 BLAS version of LU factorization
9 # LULL -- left-looking Level 3 BLAS version of LU factorization
10 # QRLL -- left-looking Level 3 BLAS version of QR factorization
11 # LUREC -- an iterative version of Sivan Toledo's recursive LU algorithm[1].
12 # For square matrices, this iterative versions should
13 # be within a factor of two of the optimum number of memory transfers.
15 # [1] Toledo, S. 1997. Locality of Reference in LU Decomposition with
16 # Partial Pivoting. SIAM J. Matrix Anal. Appl. 18, 4 (Oct. 1997),
17 # 1065-1081. http://dx.doi.org/10.1137/S0895479896297744
18 #######################################################################
22 CHOLRL = cholesky/RL/cpotrf.o cholesky/RL/dpotrf.o cholesky/RL/spotrf.o cholesky/RL/zpotrf.o
24 CHOLTOP = cholesky/TOP/cpotrf.o cholesky/TOP/dpotrf.o cholesky/TOP/spotrf.o cholesky/TOP/zpotrf.o
26 LUCR = lu/CR/cgetrf.o lu/CR/dgetrf.o lu/CR/sgetrf.o lu/CR/zgetrf.o
28 LULL = lu/LL/cgetrf.o lu/LL/dgetrf.o lu/LL/sgetrf.o lu/LL/zgetrf.o
30 LUREC = lu/REC/cgetrf.o lu/REC/dgetrf.o lu/REC/sgetrf.o lu/REC/zgetrf.o
32 QRLL = qr/LL/cgeqrf.o qr/LL/dgeqrf.o qr/LL/sgeqrf.o qr/LL/zgeqrf.o qr/LL/sceil.o
35 all: cholrl choltop lucr lull lurec qrll
38 $(ARCH) $(ARCHFLAGS) $(VARIANTSDIR)/cholrl.a $(CHOLRL)
39 $(RANLIB) $(VARIANTSDIR)/cholrl.a
42 $(ARCH) $(ARCHFLAGS) $(VARIANTSDIR)/choltop.a $(CHOLTOP)
43 $(RANLIB) $(VARIANTSDIR)/choltop.a
46 $(ARCH) $(ARCHFLAGS) $(VARIANTSDIR)/lucr.a $(LUCR)
47 $(RANLIB) $(VARIANTSDIR)/lucr.a
50 $(ARCH) $(ARCHFLAGS) $(VARIANTSDIR)/lull.a $(LULL)
51 $(RANLIB) $(VARIANTSDIR)/lull.a
54 $(ARCH) $(ARCHFLAGS) $(VARIANTSDIR)/lurec.a $(LUREC)
55 $(RANLIB) $(VARIANTSDIR)/lurec.a
58 $(ARCH) $(ARCHFLAGS) $(VARIANTSDIR)/qrll.a $(QRLL)
59 $(RANLIB) $(VARIANTSDIR)/qrll.a
63 $(FORTRAN) $(OPTS) -c -o $@ $<
66 rm -f $(CHOLRL) $(CHOLTOP) $(LUCR) $(LULL) $(LUREC) $(QRLL) \