nixpkgs/pkgs/development/libraries/science/math/blas/default.nix

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{ stdenv, fetchurl, gfortran }:
stdenv.mkDerivation {
name = "blas-20070405";
src = fetchurl {
url = "http://www.netlib.org/blas/blas.tgz";
sha256 = "07alzd2yxkah96vjczqwi3ld5w00bvqv7qxb2fayvhs1h64jabxw";
};
buildInputs = [gfortran];
configurePhase = ''
echo >make.inc "SHELL = ${stdenv.shell}"
echo >>make.inc "PLAT = _LINUX"
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 "ARCH = gfortran"
echo >>make.inc "ARCHFLAGS = -shared -o"
echo >>make.inc "RANLIB = echo"
echo >>make.inc "BLASLIB = libblas.so.3.0.3"
'';
buildPhase = ''
make
echo >>make.inc "ARCHFLAGS = "
echo >>make.inc "BLASLIB = libblas.a"
echo >>make.inc "ARCH = ar rcs"
echo >>make.inc "RANLIB = ranlib"
make
'';
installPhase = ''
install -D -m755 libblas.a "$out/lib/libblas.a"
install -D -m755 libblas.so.3.0.3 "$out/lib/libblas.so.3.0.3"
ln -s libblas.so.3.0.3 "$out/lib/libblas.so.3"
ln -s libblas.so.3.0.3 "$out/lib/libblas.so"
'';
meta = {
description = "Basic Linear Algebra Subprograms";
license = "public domain";
homepage = "http://www.netlib.org/blas/";
};
}