diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/gtk/hooks/drop-icon-theme-cache.sh')
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/gtk/hooks/drop-icon-theme-cache.sh | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/gtk/hooks/drop-icon-theme-cache.sh b/nixpkgs/pkgs/development/libraries/gtk/hooks/drop-icon-theme-cache.sh new file mode 100644 index 000000000000..f28a856c4f50 --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/gtk/hooks/drop-icon-theme-cache.sh @@ -0,0 +1,19 @@ +# shellcheck shell=bash + +# Packages often run gtk-update-icon-cache to include their icons in themes’ icon cache. +# However, since each package is installed to its own prefix, the files will only collide. +dropIconThemeCache() { + if [[ -z "${dontDropIconThemeCache:-}" ]]; then + local icondir="${out:?}/share/icons" + if [[ -d "${icondir}" ]]; then + # App icons are supposed to go to hicolor theme, since it is a fallback theme as per [icon-theme-spec], but some might still choose to install stylized icons to other themes. + find "${icondir}" -name 'icon-theme.cache' -print0 \ + | while IFS= read -r -d '' file; do + echo "Removing ${file}" + rm -f "${file}" + done + fi + fi +} + +preFixupPhases="${preFixupPhases-} dropIconThemeCache" |