{ stdenv , lib , fetchurl , meson , ninja , pkg-config , gi-docgen , gobject-introspection , lcms2 , vala }: stdenv.mkDerivation (finalAttrs: { pname = "babl"; version = "0.1.108"; outputs = [ "out" "dev" "devdoc" ]; src = fetchurl { url = "https://download.gimp.org/pub/babl/${lib.versions.majorMinor finalAttrs.version}/babl-${finalAttrs.version}.tar.xz"; hash = "sha256-Jt7+neqresTQ4HbKtJwqDW69DfDDH9IJklpfB+3uFHU="; }; patches = [ # Allow overriding path to dev output that will be hardcoded e.g. in pkg-config file. ./dev-prefix.patch ]; nativeBuildInputs = [ meson ninja pkg-config gi-docgen gobject-introspection vala ]; buildInputs = [ lcms2 ]; mesonFlags = [ "-Dprefix-dev=${placeholder "dev"}" ]; postFixup = '' # Cannot be in postInstall, otherwise _multioutDocs hook in preFixup will move right back. moveToOutput "share/doc" "$devdoc" ''; meta = with lib; { description = "Image pixel format conversion library"; mainProgram = "babl"; homepage = "https://gegl.org/babl/"; changelog = "https://gitlab.gnome.org/GNOME/babl/-/blob/BABL_${lib.replaceStrings [ "." ] [ "_" ] version}/NEWS"; license = licenses.lgpl3Plus; maintainers = with maintainers; [ jtojnar ]; platforms = platforms.unix; }; })