mirror of
https://github.com/lopsided98/nix-ros-overlay.git
synced 2025-06-10 01:42:24 +03:00
538d7578a8
Everything uses Python 3 nowadays and the python = python3 override is only needed for ROS 1 rosdep packages. Move this override to ros1-overlay.nix, and make sure to use python3 explicitly everywhere else.
70 lines
2.4 KiB
Nix
70 lines
2.4 KiB
Nix
{ stdenv, lib, python3Packages, rosDistro, rosVersion }:
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{ buildType ? "catkin"
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# Too difficult to fix all the problems with the tests in each package
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, doCheck ? false
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# nixpkgs requires that either dontWrapQtApps is set or wrapQtAppsHook is added
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# to nativeBuildInputs if a package depends on Qt5. This is difficult to achieve
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# with auto-generated packages, so we just always disable wrapping except for
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# packages that are overridden in distro-overlay.nix. This means some Qt5
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# applications are broken, but allows all libraries that depend on Qt5 to build
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# correctly.
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, dontWrapQtApps ? true
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, nativeBuildInputs ? [ ]
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, CXXFLAGS ? ""
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, postFixup ? ""
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, passthru ? { }
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, separateDebugInfo ? true
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, ...
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}@args:
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(if buildType == "ament_python" then python3Packages.buildPythonPackage
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else stdenv.mkDerivation) (args // {
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inherit doCheck dontWrapQtApps separateDebugInfo;
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# Disable warnings that cause "Log limit exceeded" errors on Hydra in lots of
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# packages that use Eigen
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CXXFLAGS = CXXFLAGS + "-Wno-deprecated-declarations -Wno-deprecated-copy";
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passthru = passthru // {
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rosPackage = true;
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inherit rosDistro rosVersion;
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};
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} // lib.optionalAttrs (buildType == "ament_python") {
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dontUseCmakeConfigure = true;
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# Modeled after colcon.
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# As of 0.12.1, colcon uses the legacy distutils install.py script, so we do
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# the same. Using modern techniques, such as "pip install" with setuptools,
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# causes issues due to differences in setup.cfg interpretation. In particular,
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# it ignores the "install-scripts" directive, which is commonly used in ROS
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# to install binaries to "$out/lib/<package name>".
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# https://github.com/colcon/colcon-core/blob/0.12.1/colcon_core/task/python/build.py#L84
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format = "other";
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nativeBuildInputs = nativeBuildInputs ++ [ python3Packages.setuptools ];
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buildPhase = ''
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runHook preBuild
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python setup.py build
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p "$out/${python3Packages.python.sitePackages}"
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export PYTHONPATH="$out/${python3Packages.python.sitePackages}:$PYTHONPATH"
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python setup.py install --prefix="$out" --single-version-externally-managed --record /dev/null
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runHook postInstall
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'';
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postFixup = ''
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${postFixup}
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find "$out/lib" -mindepth 1 -maxdepth 1 -type d ! -name '${python3Packages.python.libPrefix}' -print0 | while read -d "" libpkgdir; do
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wrapPythonProgramsIn "$libpkgdir" "$out $pythonPath"
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done
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'';
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})
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