about summary refs log tree commit diff
path: root/pkgs/development/libraries/science/math/liblapack/default.nix
blob: 3537dd3b4af393a00ea5b89266cdac2efaf3dd26 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
{ stdenv, fetchurl, gfortran, blas }:

stdenv.mkDerivation {
  name = "liblapack-3.2.1";
  src = fetchurl {
    url = "http://www.netlib.org/lapack/lapack-3.2.1.tgz";
    sha256 = "5825f83971157001fd4235514afe8ff5fc16e1c06b2e872e442c242efd6c166d";
  };

  buildInputs = [gfortran blas];
  patches = [ ./blas-link.patch ];

  configurePhase = ''
    echo >make.inc  "SHELL = ${stdenv.shell}"
    echo >>make.inc "PLAT ="
    echo >>make.inc "FORTRAN = gfortran"
    echo >>make.inc "OPTS = -O2 -fPIC"
    echo >>make.inc "DRVOPTS = \$(OPTS)"
    echo >>make.inc "NOOPT = -O0 -fPIC"
    echo >>make.inc "LOADER = gfortran"
    echo >>make.inc "LOADOPTS ="
    echo >>make.inc "TIMER = INT_ETIME"
    echo >>make.inc "ARCH = gfortran"
    echo >>make.inc "ARCHFLAGS = -shared -o"
    echo >>make.inc "RANLIB = echo"
    echo >>make.inc "BLASLIB = -lblas"
    echo >>make.inc "LAPACKLIB = liblapack.so.3"
    echo >>make.inc "TMGLIB = libtmglib.so.3"
    echo >>make.inc "EIGSRCLIB = libeigsrc.so.3"
    echo >>make.inc "LINSRCLIB = liblinsrc.so.3"
  '';

  buildPhase = ''
    make clean
    make lib
    echo >make.inc  "SHELL = ${stdenv.shell}"
    echo >>make.inc "PLAT ="
    echo >>make.inc "FORTRAN = gfortran"
    echo >>make.inc "OPTS = -O2 -fPIC"
    echo >>make.inc "DRVOPTS = \$(OPTS)"
    echo >>make.inc "NOOPT = -O0 -fPIC"
    echo >>make.inc "LOADER = gfortran"
    echo >>make.inc "LOADOPTS = "
    echo >>make.inc "TIMER = INT_ETIME"
    echo >>make.inc "ARCH = ar rcs"
    echo >>make.inc "RANLIB = ranlib"
    echo >>make.inc "BLASLIB = "
    echo >>make.inc "ARCHFLAGS ="
    echo >>make.inc "LAPACKLIB    = liblapack.a"
    echo >>make.inc "TMGLIB       = tmglib.a"
    echo >>make.inc "EIGSRCLIB    = eigsrc.a"
    echo >>make.inc "LINSRCLIB    = linsrc.a"
    make clean
    make lib
  '';

  installPhase = ''
    mkdir -p "$out/lib"
    install -m755 *.a* "$out/lib"
    install -m755 *.so* "$out/lib"
    ln -sf liblapack.so.3 "$out/lib/liblapack.so"
    ln -sf libtmglib.so.3 "$out/lib/libtmglib.so"
  '';

  meta = {
    description = "Linear Algebra PACKage";
    license = "revised-BSD";
    homepage = "http://www.netlib.org/lapack/";
  };
}