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pop-os / xdg-desktop-portal-cosmic

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fails to build with `nix`: bindgen/build.rs rebuild issue #8

Open colemickens opened 10 months ago

colemickens commented 10 months ago 
warning: Git tree '/home/cole/code/cosmic-nix/cosmic-flake/master' is dirty
this derivation will be built:
  /nix/store/ll35icri1hdzg781ahmyxhwyiqa05ddy-xdg-desktop-portal-cosmic-0.1.0.drv
building '/nix/store/ll35icri1hdzg781ahmyxhwyiqa05ddy-xdg-desktop-portal-cosmic-0.1.0.drv'...
xdg-desktop-portal-cosmic> unpacking sources
xdg-desktop-portal-cosmic> unpacking source archive /nix/store/83i5scbx4zb1d9xciijzsqqibrjjybzh-source
xdg-desktop-portal-cosmic> source root is source
xdg-desktop-portal-cosmic> patching sources
xdg-desktop-portal-cosmic> Executing configureCargoCommonVars
xdg-desktop-portal-cosmic> copying cargo artifacts from /nix/store/8lbass88vdy4jwcbgacl61lj60abl8q6-xdg-desktop-portal-cosmic-deps-0.1.0/target to target
xdg-desktop-portal-cosmic> updateAutotoolsGnuConfigScriptsPhase
xdg-desktop-portal-cosmic> configuring
xdg-desktop-portal-cosmic> will append /build/source/.cargo-home/config.toml with contents of /nix/store/ky4d55qa73r7ww5snd9wfkdi1cvrkwzb-vendor-cargo-deps/config.toml
xdg-desktop-portal-cosmic> default configurePhase, nothing to do
xdg-desktop-portal-cosmic> building
xdg-desktop-portal-cosmic> ++ command cargo --version
xdg-desktop-portal-cosmic> cargo 1.72.0 (103a7ff2e 2023-08-15)
xdg-desktop-portal-cosmic> ++ command cargo build --release --message-format json-render-diagnostics --locked
xdg-desktop-portal-cosmic>    Compiling bindgen v0.66.1
xdg-desktop-portal-cosmic> error: output file /build/source/target/release/deps/libbindgen-7bbe9a25d1013df4.rmeta is not writeable -- check its permissions
xdg-desktop-portal-cosmic> error: could not compile `bindgen` (lib) due to previous error
error: builder for '/nix/store/ll35icri1hdzg781ahmyxhwyiqa05ddy-xdg-desktop-portal-cosmic-0.1.0.drv' failed with exit code 101;
       last 10 log lines:
       > will append /build/source/.cargo-home/config.toml with contents of /nix/store/ky4d55qa73r7ww5snd9wfkdi1cvrkwzb-vendor-cargo-deps/config.toml
       > default configurePhase, nothing to do
       > building
       > ++ command cargo --version
       > cargo 1.72.0 (103a7ff2e 2023-08-15)
       > ++ command cargo build --release --message-format json-render-diagnostics --locked
       >    Compiling bindgen v0.66.1
       > error: output file /build/source/target/release/deps/libbindgen-7bbe9a25d1013df4.rmeta is not writeable -- check its permissions
       >
       > error: could not compile `bindgen` (lib) due to previous error
       For full logs, run 'nix log /nix/store/ll35icri1hdzg781ahmyxhwyiqa05ddy-xdg-desktop-portal-cosmic-0.1.0.drv'.

Someone in the Nix Rust room suggested that this can be due to a dependency having some bad build.rs behavior.

It was recommended to use cargo vendor and then look at some build directives.

This is the output from doing that: https://gist.github.com/colemickens/a7b77a7c21204dbf5a0b895f337d1d13

I hope to circle back to this, but maybe someone here has an idea which dependency might be to blame.