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buildFHSEnv: use default values as fallback for XDG_DATA_DIRS

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This commit is contained in:
lelgenio 2023-05-06 22:03:42 -03:00
parent 11fc1f224f
commit 8aafc553ae
2 changed files with 26 additions and 0 deletions
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13
pkgs/build-support/build-fhsenv-bubblewrap/buildFHSEnv.nix
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@ -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

13
pkgs/build-support/build-fhsenv-chroot/env.nix
View File

@ -63,6 +63,19 @@ 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