nixpkgs/pkgs/misc/cups/default.nix
Alyssa Ross eef72d8f9c pkgsMusl.cups: enable systemd support
We previously weren't able to build systemd for Musl, but now we
can!  (But not statically.)  So there's no longer any reason to have
systemd support in CUPS disabled by default for pkgsMusl.
2021-11-04 10:44:10 +00:00

145 lines
4.3 KiB
Nix

{ lib, stdenv
, fetchurl
, pkg-config
, removeReferencesTo
, zlib
, libjpeg
, libpng
, libtiff
, pam
, dbus
, enableSystemd ? stdenv.isLinux
, systemd
, acl
, gmp
, darwin
, libusb1 ? null
, gnutls ? null
, avahi ? null
, libpaper ? null
, coreutils
}:
### IMPORTANT: before updating cups, make sure the nixos/tests/printing.nix test
### works at least for your platform.
with lib;
stdenv.mkDerivation rec {
pname = "cups";
# After 2.2.6, CUPS requires headers only available in macOS 10.12+
version = if stdenv.isDarwin then "2.2.6" else "2.3.3op2";
src = fetchurl (if stdenv.isDarwin then {
url = "https://github.com/apple/cups/releases/download/v${version}/cups-${version}-source.tar.gz";
sha256 = "16qn41b84xz6khrr2pa2wdwlqxr29rrrkjfi618gbgdkq9w5ff20";
} else {
url = "https://github.com/OpenPrinting/cups/releases/download/v${version}/cups-${version}-source.tar.gz";
sha256 = "1pwndz4gwkm7311wkhhzlw2diy7wbck7yy026jbaxh3rprdmgcyy";
});
outputs = [ "out" "lib" "dev" "man" ];
postPatch = ''
substituteInPlace cups/testfile.c \
--replace 'cupsFileFind("cat", "/bin' 'cupsFileFind("cat", "${coreutils}/bin'
'';
nativeBuildInputs = [ pkg-config removeReferencesTo ];
buildInputs = [ zlib libjpeg libpng libtiff libusb1 gnutls libpaper ]
++ optionals stdenv.isLinux [ avahi pam dbus acl ]
++ optional enableSystemd systemd
++ optionals stdenv.isDarwin (with darwin; [
configd apple_sdk.frameworks.ApplicationServices
]);
propagatedBuildInputs = [ gmp ];
configureFlags = [
"--localstatedir=/var"
"--sysconfdir=/etc"
"--enable-raw-printing"
"--enable-threads"
] ++ optionals stdenv.isLinux [
"--enable-dbus"
"--enable-pam"
"--with-dbusdir=${placeholder "out"}/share/dbus-1"
] ++ optional (libusb1 != null) "--enable-libusb"
++ optional (gnutls != null) "--enable-ssl"
++ optional (avahi != null) "--enable-avahi"
++ optional (libpaper != null) "--enable-libpaper"
++ optional stdenv.isDarwin "--disable-launchd";
# AR has to be an absolute path
preConfigure = ''
export AR="${getBin stdenv.cc.bintools.bintools}/bin/${stdenv.cc.targetPrefix}ar"
configureFlagsArray+=(
# Put just lib/* and locale into $lib; this didn't work directly.
# lib/cups is moved back to $out in postInstall.
# Beware: some parts of cups probably don't fully respect these.
"--prefix=$lib"
"--datadir=$out/share"
"--localedir=$lib/share/locale"
"--with-systemd=$out/lib/systemd/system"
${optionalString stdenv.isDarwin ''
"--with-bundledir=$out"
''}
)
'';
installFlags =
[ # Don't try to write in /var at build time.
"CACHEDIR=$(TMPDIR)/dummy"
"LOGDIR=$(TMPDIR)/dummy"
"REQUESTS=$(TMPDIR)/dummy"
"STATEDIR=$(TMPDIR)/dummy"
# Idem for /etc.
"PAMDIR=$(out)/etc/pam.d"
"XINETD=$(out)/etc/xinetd.d"
"SERVERROOT=$(out)/etc/cups"
# Idem for /usr.
"MENUDIR=$(out)/share/applications"
"ICONDIR=$(out)/share/icons"
# Work around a Makefile bug.
"CUPS_PRIMARY_SYSTEM_GROUP=root"
];
enableParallelBuilding = true;
postInstall = ''
libexec=${if stdenv.isDarwin then "libexec/cups" else "lib/cups"}
moveToOutput $libexec "$out"
# $lib contains references to $out/share/cups.
# CUPS is working without them, so they are not vital.
find "$lib" -type f -exec grep -q "$out" {} \; \
-printf "removing references from %p\n" \
-exec remove-references-to -t "$out" {} +
# Delete obsolete stuff that conflicts with cups-filters.
rm -rf $out/share/cups/banners $out/share/cups/data/testprint
moveToOutput bin/cups-config "$dev"
sed -e "/^cups_serverbin=/s|$lib|$out|" \
-i "$dev/bin/cups-config"
for f in "$out"/lib/systemd/system/*; do
substituteInPlace "$f" --replace "$lib/$libexec" "$out/$libexec"
done
'' + optionalString stdenv.isLinux ''
# Use xdg-open when on Linux
substituteInPlace "$out"/share/applications/cups.desktop \
--replace "Exec=htmlview" "Exec=xdg-open"
'';
meta = {
homepage = "https://openprinting.github.io/cups/";
description = "A standards-based printing system for UNIX";
license = licenses.asl20;
maintainers = with maintainers; [ matthewbauer ];
platforms = platforms.unix;
};
}