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78 lines
2 KiB
Nix
78 lines
2 KiB
Nix
{ stdenv, fetchurl, gfortran, openblas }:
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let
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version = "4.4.4";
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name = "suitesparse-${version}";
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int_t = if openblas.blas64 then "int64_t" else "int32_t";
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in
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stdenv.mkDerivation {
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inherit name;
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src = fetchurl {
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url = "http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-${version}.tar.gz";
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sha256 = "1zdn1y0ij6amj7smmcslkqgbqv9yy5cwmbyzqc9v6drzdzllgbpj";
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};
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preConfigure = ''
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mkdir -p $out/lib
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mkdir -p $out/include
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sed -i "SuiteSparse_config/SuiteSparse_config.mk" \
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-e 's/METIS .*$/METIS =/' \
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-e 's/METIS_PATH .*$/METIS_PATH =/' \
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-e '/CHOLMOD_CONFIG/ s/$/-DNPARTITION -DLONGBLAS=${int_t}/' \
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-e '/UMFPACK_CONFIG/ s/$/-DLONGBLAS=${int_t}/'
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'';
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makeFlags = [
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"PREFIX=\"$(out)\""
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"INSTALL_LIB=$(out)/lib"
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"INSTALL_INCLUDE=$(out)/include"
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"BLAS=-lopenblas"
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"LAPACK="
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];
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NIX_CFLAGS = "-fPIC";
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postInstall = ''
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# Build and install shared library
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(
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cd "$(mktemp -d)"
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for i in "$out"/lib/lib*.a; do
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ar -x $i
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done
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gcc *.o --shared -o "$out/lib/libsuitesparse.so" -lopenblas
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)
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for i in umfpack cholmod amd camd colamd spqr; do
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ln -s libsuitesparse.so "$out"/lib/lib$i.so;
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done
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# Install documentation
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outdoc=$out/share/doc/${name}
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mkdir -p $outdoc
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cp -r AMD/Doc $outdoc/amd
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cp -r BTF/Doc $outdoc/bft
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cp -r CAMD/Doc $outdoc/camd
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cp -r CCOLAMD/Doc $outdoc/ccolamd
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cp -r CHOLMOD/Doc $outdoc/cholmod
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cp -r COLAMD/Doc $outdoc/colamd
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cp -r CXSparse/Doc $outdoc/cxsparse
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cp -r KLU/Doc $outdoc/klu
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cp -r LDL/Doc $outdoc/ldl
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cp -r RBio/Doc $outdoc/rbio
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cp -r SPQR/Doc $outdoc/spqr
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cp -r UMFPACK/Doc $outdoc/umfpack
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'';
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nativeBuildInputs = [ gfortran ];
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buildInputs = [ openblas ];
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meta = with stdenv.lib; {
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homepage = http://faculty.cse.tamu.edu/davis/suitesparse.html;
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description = "A suite of sparse matrix algorithms";
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license = with licenses; [ bsd2 gpl2Plus lgpl21Plus ];
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maintainers = with maintainers; [ ttuegel ];
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};
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}
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