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Code Issues Releases Wiki Activity

fontconfig: use a prettier "real directory" hack

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This commit is contained in:
Robert Helgesson 2021-10-03 23:03:26 +02:00
parent e0a87d75e9
commit 179ce0aacf
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GPG Key ID: 36BDAA14C2797E89
1 changed files with 5 additions and 17 deletions
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22
modules/misc/fontconfig.nix
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@ -36,22 +36,11 @@ in {
};
config = mkIf cfg.enable {
# Create two dummy files in /lib/fontconfig to make sure that
# buildEnv creates a real directory path. These files are removed
# in home.extraProfileCommands below so the packages will not
# become "runtime" dependencies.
home.packages = [
(pkgs.writeTextFile {
name = "hm-dummy1";
destination = "/lib/fontconfig/hm-dummy1";
text = "dummy";
})
(pkgs.writeTextFile {
name = "hm-dummy2";
destination = "/lib/fontconfig/hm-dummy2";
text = "dummy";
})
# Make sure that buildEnv creates a real directory path so that we avoid
# trying to write to a read-only location.
(pkgs.runCommandLocal "dummy-fc-dir1" { } "mkdir -p $out/lib/fontconfig")
(pkgs.runCommandLocal "dummy-fc-dir2" { } "mkdir -p $out/lib/fontconfig")
];
home.extraProfileCommands = ''
@ -76,8 +65,7 @@ in {
unset FONTCONFIG_FILE
fi
# Remove hacky dummy files.
rm $out/lib/fontconfig/hm-dummy?
# Remove the fontconfig directory if no files were available.
rmdir --ignore-fail-on-non-empty -p $out/lib/fontconfig
'';