From d15019d43919e1aa31b0d1b4e51183cc2960a403 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Tue, 27 Aug 2019 23:40:01 +0200
Subject: [PATCH] gnome2.libglade: make python2 build optional
Python2 is only needed for `libglade-convert`[1] which is a simple
script that converts old glade files into new glade files and for tests
and docs which we currently don't generate.
As Python2 is about to get EOLed and this is mostly a tool to migrate
old data, it shouldn't be built by default. With this change,
`xscreensaver` and `xsecurelock` don't depend on Python2 anymore.
[1] https://manpages.ubuntu.com/manpages/trusty/man1/libglade-convert.1.html
---
pkgs/desktops/gnome-2/platform/libglade/default.nix | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/pkgs/desktops/gnome-2/platform/libglade/default.nix b/pkgs/desktops/gnome-2/platform/libglade/default.nix
index c61ecc16f154..d51cccf79066 100644
--- a/pkgs/desktops/gnome-2/platform/libglade/default.nix
+++ b/pkgs/desktops/gnome-2/platform/libglade/default.nix
@@ -1,4 +1,6 @@
-{stdenv, fetchurl, pkgconfig, gtk2, libxml2, python, gettext}:
+{ stdenv, fetchurl, pkgconfig, gtk2, libxml2, python2 ? null, withLibgladeConvert ? false, gettext }:
+
+assert withLibgladeConvert -> python2 != null;
stdenv.mkDerivation {
name = "libglade-2.6.4";
@@ -11,7 +13,8 @@ stdenv.mkDerivation {
outputs = [ "out" "dev" ];
nativeBuildInputs = [ pkgconfig ];
- buildInputs = [ gtk2 python gettext ];
+ buildInputs = [ gtk2 gettext ]
+ ++ stdenv.lib.optional withLibgladeConvert python2;
NIX_LDFLAGS = "-lgmodule-2.0";