pyrox.dev
1{ stdenv, fetchurl, gfortran, openblas }:
2
3let
4 version = "4.4.4";
5 name = "suitesparse-${version}";
6
7 int_t = if openblas.blas64 then "int64_t" else "int32_t";
8in
9stdenv.mkDerivation {
10 inherit name;
11
12 src = fetchurl {
13 url = "http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-${version}.tar.gz";
14 sha256 = "1zdn1y0ij6amj7smmcslkqgbqv9yy5cwmbyzqc9v6drzdzllgbpj";
15 };
16
17 preConfigure = ''
18 mkdir -p $out/lib
19 mkdir -p $out/include
20
21 sed -i "SuiteSparse_config/SuiteSparse_config.mk" \
22 -e 's/METIS .*$/METIS =/' \
23 -e 's/METIS_PATH .*$/METIS_PATH =/' \
24 -e '/CHOLMOD_CONFIG/ s/$/-DNPARTITION -DLONGBLAS=${int_t}/' \
25 -e '/UMFPACK_CONFIG/ s/$/-DLONGBLAS=${int_t}/'
26 '';
27
28 makeFlags = [
29 "PREFIX=\"$(out)\""
30 "INSTALL_LIB=$(out)/lib"
31 "INSTALL_INCLUDE=$(out)/include"
32 "BLAS=-lopenblas"
33 "LAPACK="
34 ];
35
36 NIX_CFLAGS = "-fPIC";
37
38 postInstall = ''
39 # Build and install shared library
40 (
41 cd "$(mktemp -d)"
42 for i in "$out"/lib/lib*.a; do
43 ar -x $i
44 done
45 gcc *.o --shared -o "$out/lib/libsuitesparse.so"
46 )
47 for i in umfpack cholmod amd camd colamd spqr; do
48 ln -s libsuitesparse.so "$out"/lib/lib$i.so;
49 done
50
51 # Install documentation
52 outdoc=$out/share/doc/${name}
53 mkdir -p $outdoc
54 cp -r AMD/Doc $outdoc/amd
55 cp -r BTF/Doc $outdoc/bft
56 cp -r CAMD/Doc $outdoc/camd
57 cp -r CCOLAMD/Doc $outdoc/ccolamd
58 cp -r CHOLMOD/Doc $outdoc/cholmod
59 cp -r COLAMD/Doc $outdoc/colamd
60 cp -r CXSparse/Doc $outdoc/cxsparse
61 cp -r KLU/Doc $outdoc/klu
62 cp -r LDL/Doc $outdoc/ldl
63 cp -r RBio/Doc $outdoc/rbio
64 cp -r SPQR/Doc $outdoc/spqr
65 cp -r UMFPACK/Doc $outdoc/umfpack
66 '';
67
68 nativeBuildInputs = [ gfortran ];
69 buildInputs = [ openblas ];
70
71 meta = with stdenv.lib; {
72 homepage = http://faculty.cse.tamu.edu/davis/suitesparse.html;
73 description = "A suite of sparse matrix algorithms";
74 license = with licenses; [ bsd2 gpl2Plus lgpl21Plus ];
75 maintainers = with maintainers; [ ttuegel ];
76 };
77}