diff options
| author | lelgenio <lelgenio@disroot.org> | 2023-05-06 22:03:42 -0300 |
|---|---|---|
| committer | lelgenio <lelgenio@disroot.org> | 2023-05-08 18:56:51 -0300 |
| commit | 8aafc553aeeb7383a0f9066540a5db27e1558876 (patch) | |
| tree | 0ec2b423bf8a7e092b7e7ad66887a5b4d831df8a /pkgs/build-support/build-fhsenv-bubblewrap | |
| parent | 11fc1f224f53576457787d6c68ae192a0c26f279 (diff) | |
buildFHSEnv: use default values as fallback for XDG_DATA_DIRS
Diffstat (limited to 'pkgs/build-support/build-fhsenv-bubblewrap')
| -rw-r--r-- | pkgs/build-support/build-fhsenv-bubblewrap/buildFHSEnv.nix | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/pkgs/build-support/build-fhsenv-bubblewrap/buildFHSEnv.nix b/pkgs/build-support/build-fhsenv-bubblewrap/buildFHSEnv.nix index 305a959a35dd4..2d927c7df7317 100644 --- a/pkgs/build-support/build-fhsenv-bubblewrap/buildFHSEnv.nix +++ b/pkgs/build-support/build-fhsenv-bubblewrap/buildFHSEnv.nix @@ -76,6 +76,19 @@ let # XDG_DATA_DIRS is used by pressure-vessel (steam proton) and vulkan loaders to find the corresponding icd export XDG_DATA_DIRS=$XDG_DATA_DIRS''${XDG_DATA_DIRS:+:}/run/opengl-driver/share:/run/opengl-driver-32/share + # Following XDG spec [1], XDG_DATA_DIRS should default to "/usr/local/share:/usr/share". + # In nix, it is commonly set without containing these values, so we add them as fallback. + # + # [1] <https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html> + case ":$XDG_DATA_DIRS:" in + *:/usr/local/share:*) ;; + *) export XDG_DATA_DIRS="$XDG_DATA_DIRS''${XDG_DATA_DIRS:+:}/usr/local/share" ;; + esac + case ":$XDG_DATA_DIRS:" in + *:/usr/share:*) ;; + *) export XDG_DATA_DIRS="$XDG_DATA_DIRS''${XDG_DATA_DIRS:+:}/usr/share" ;; + esac + # Force compilers and other tools to look in default search paths unset NIX_ENFORCE_PURITY export NIX_CC_WRAPPER_TARGET_HOST_${stdenv.cc.suffixSalt}=1 |