72 lines
1.5 KiB
Nix
72 lines
1.5 KiB
Nix
{ stdenv
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, lib
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, buildPythonPackage
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, fetchFromGitHub
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, cmake
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, eigen
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, python
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, catch
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, numpy
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, pytest
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}:
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buildPythonPackage rec {
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pname = "pybind11";
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version = "2.7.0";
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src = fetchFromGitHub {
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owner = "pybind";
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repo = pname;
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rev = "v${version}";
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sha256 = "sha256-iEXoNTsfsDq79bKV7A4aOCHr11rT/cqnyLghEtGsaks=";
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};
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nativeBuildInputs = [ cmake ];
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dontUseCmakeBuildDir = true;
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cmakeFlags = [
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"-DEIGEN3_INCLUDE_DIR=${eigen}/include/eigen3"
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"-DBUILD_TESTING=on"
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] ++ lib.optionals (python.isPy3k && !stdenv.cc.isClang) [
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"-DPYBIND11_CXX_STANDARD=-std=c++17"
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];
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postBuild = ''
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# build tests
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make
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'';
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postInstall = ''
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make install
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# Symlink the CMake-installed headers to the location expected by setuptools
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mkdir -p $out/include/${python.libPrefix}
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ln -sf $out/include/pybind11 $out/include/${python.libPrefix}/pybind11
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'';
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checkInputs = [
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catch
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numpy
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pytest
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];
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checkPhase = ''
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runHook preCheck
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make check
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runHook postCheck
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'';
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meta = with lib; {
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homepage = "https://github.com/pybind/pybind11";
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description = "Seamless operability between C++11 and Python";
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longDescription = ''
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Pybind11 is a lightweight header-only library that exposes
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C++ types in Python and vice versa, mainly to create Python
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bindings of existing C++ code.
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'';
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license = licenses.bsd3;
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maintainers = with maintainers; [ yuriaisaka dotlambda ];
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};
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}
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