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Patch rosx-introspection to not download anything from the Internet

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This is needed at least for Humble and Iron. Jazzy version cannot be
build due to build failures in its dependencies.

Without this change the build fails with:

    -- The CXX compiler identification is GNU 13.3.0
    -- Detecting CXX compiler ABI info
    -- Detecting CXX compiler ABI info - done
    -- Check for working CXX compiler: /nix/store/mpm3i0sbqc9svfch6a17179fs64dz2kv-gcc-wrapper-13.3.0/bin/g++ - skipped
    -- Detecting CXX compile features
    -- Detecting CXX compile features - done
    CMake Error at cmake/CPM.cmake:19 (file):
      file DOWNLOAD cannot compute hash on failed download

        status: [6;"Couldn't resolve host name"]
    Call Stack (most recent call first):
      CMakeLists.txt:8 (include)
This commit is contained in:
Michal Sojka 2024-08-08 01:36:06 +02:00 • committed by Ben Wolsieffer
parent 80d4ae9bb3
commit db05cec6d7
1 changed files with 10 additions and 0 deletions
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10
distros/ros2-overlay.nix
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@ -151,6 +151,16 @@ rosSelf: rosSuper: with rosSelf.lib; {
rosidl-generator-rs = rosSelf.callPackage ../pkgs/rosidl-generator-rs { };
rosx-introspection = rosSuper.rosx-introspection.overrideAttrs ({
postPatch ? "", ...
}: {
# Don't download CPM, which is never needed because all
# dependencies are provided by Nix.
postPatch = postPatch + ''
substituteInPlace CMakeLists.txt --replace-fail 'include(cmake/CPM.cmake)' ""
'';
});
rqt-robot-monitor = rosSuper.rqt-robot-monitor.overrideAttrs ({
postFixup ? "", ...
}: {