nixpkgs/pkgs/development/libraries/science/math/suitesparse/default.nix
2020-03-10 21:16:28 +01:00

148 lines
4.9 KiB
Nix

{ stdenv
, fetchFromGitHub
, gfortran
, openblas
, metis
, cmake
, fixDarwinDylibNames
, gnum4
, enableCuda ? false
, cudatoolkit
}:
stdenv.mkDerivation rec {
pname = "suitesparse";
version = "5.7.1";
outputs = [ "out" "dev" "doc" ];
src = fetchFromGitHub {
owner = "DrTimothyAldenDavis";
repo = "SuiteSparse";
rev = "v${version}";
sha256 = "SA9SQKRDKUI1GilNMuCXljcvovLUwRKBUi/tiQ4dl5w=";
};
nativeBuildInputs = [
cmake
gnum4
] ++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
buildInputs = [
openblas
metis
gfortran.cc.lib
] ++ stdenv.lib.optional enableCuda cudatoolkit;
dontUseCmakeConfigure = true;
preConfigure = ''
mkdir -p $out/lib
mkdir -p $dev/include
mkdir -p $doc/share/doc/${pname}-${version}
sed -i "SuiteSparse_config/SuiteSparse_config.mk" \
-e '/CHOLMOD_CONFIG ?=/ s/$/ -DNPARTITION/'
''
+ stdenv.lib.optionalString stdenv.isDarwin ''
sed -i "SuiteSparse_config/SuiteSparse_config.mk" \
-e 's/^[[:space:]]*\(LIB = -lm\) -lrt/\1/'
''
+ stdenv.lib.optionalString enableCuda ''
sed -i "SuiteSparse_config/SuiteSparse_config.mk" \
-e 's|^[[:space:]]*\(CUDA_ROOT =\)|CUDA_ROOT = ${cudatoolkit}|' \
-e 's|^[[:space:]]*\(GPU_BLAS_PATH =\)|GPU_BLAS_PATH = $(CUDA_ROOT)|' \
-e 's|^[[:space:]]*\(GPU_CONFIG =\)|GPU_CONFIG = -I$(CUDA_ROOT)/include -DGPU_BLAS -DCHOLMOD_OMP_NUM_THREADS=$(NIX_BUILD_CORES) |' \
-e 's|^[[:space:]]*\(CUDA_PATH =\)|CUDA_PATH = $(CUDA_ROOT)|' \
-e 's|^[[:space:]]*\(CUDART_LIB =\)|CUDART_LIB = $(CUDA_ROOT)/lib64/libcudart.so|' \
-e 's|^[[:space:]]*\(CUBLAS_LIB =\)|CUBLAS_LIB = $(CUDA_ROOT)/lib64/libcublas.so|' \
-e 's|^[[:space:]]*\(CUDA_INC_PATH =\)|CUDA_INC_PATH = $(CUDA_ROOT)/include/|' \
-e 's|^[[:space:]]*\(NV20 =\)|NV20 = -arch=sm_20 -Xcompiler -fPIC|' \
-e 's|^[[:space:]]*\(NV30 =\)|NV30 = -arch=sm_30 -Xcompiler -fPIC|' \
-e 's|^[[:space:]]*\(NV35 =\)|NV35 = -arch=sm_35 -Xcompiler -fPIC|' \
-e 's|^[[:space:]]*\(NVCC =\) echo|NVCC = $(CUDA_ROOT)/bin/nvcc|' \
-e 's|^[[:space:]]*\(NVCCFLAGS =\)|NVCCFLAGS = $(NV20) -O3 -gencode=arch=compute_20,code=sm_20 -gencode=arch=compute_30,code=sm_30 -gencode=arch=compute_35,code=sm_35 -gencode=arch=compute_60,code=sm_60|'
'';
NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.isDarwin "-DNTIMER";
buildPhase = ''
runHook preBuild
# Build individual shared libraries
make library \
JOBS=$NIX_BUILD_CORES \
BLAS=-lopenblas \
MY_METIS_LIB=-lmetis \
LAPACK="" \
${stdenv.lib.optionalString openblas.blas64 "CFLAGS=-DBLAS64"}
# Build libsuitesparse.so which bundles all the individual libraries.
# Bundling is done by building the static libraries, extracting objects from
# them and combining the objects into one shared library.
mkdir -p static
make static JOBS=$NIX_BUILD_CORES \
MY_METIS_LIB=-lmetis \
AR_TARGET=$(pwd)/static/'$(LIBRARY).a'
(
cd static
for i in lib*.a; do
ar -x $i
done
)
${if enableCuda then "${cudatoolkit}/bin/nvcc" else "${stdenv.cc.outPath}/bin/cc"} \
static/*.o \
${if stdenv.isDarwin then "-dynamiclib" else "--shared"} \
-o "lib/libsuitesparse${stdenv.hostPlatform.extensions.sharedLibrary}" \
-lopenblas \
${stdenv.lib.optionalString enableCuda "-lcublas"}
runHook postBuild
'';
installPhase = ''
runHook preInstall
cp -r lib $out/
cp -r include $dev/
cp -r share $doc/
''
+ stdenv.lib.optionalString stdenv.isDarwin ''
# The fixDarwinDylibNames in nixpkgs can't seem to fix all the libraries.
# We manually fix them up here.
fixDarwinDylibNames() {
local flags=()
local old_id
for fn in "$@"; do
flags+=(-change "$PWD/lib/$(basename "$fn")" "$fn")
done
for fn in "$@"; do
if [ -L "$fn" ]; then continue; fi
echo "$fn: fixing dylib"
install_name_tool -id "$fn" "''${flags[@]}" "$fn"
done
}
fixDarwinDylibNames $(find "$out" -name "*.dylib")
''
+ stdenv.lib.optionalString (!stdenv.isDarwin) ''
# Fix rpaths
cd $out
find -name \*.so\* -type f -exec \
patchelf --set-rpath "$out/lib:${stdenv.lib.makeLibraryPath buildInputs}" {} \;
''
+ ''
runHook postInstall
'';
meta = with stdenv.lib; {
homepage = "http://faculty.cse.tamu.edu/davis/suitesparse.html";
description = "A suite of sparse matrix algorithms";
license = with licenses; [ bsd2 gpl2Plus lgpl21Plus ];
maintainers = with maintainers; [ ttuegel ];
platforms = with platforms; unix;
};
}