From 0faca588d881865be6eafc9b6401124bb927bee5 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 26 Jul 2010 02:26:58 -0700
Subject: [PATCH] Allow the --depclean library consumer check to be disabled by
 --depclean-lib-check=n.

---
 pym/_emerge/actions.py |  5 +++--
 pym/_emerge/main.py    | 10 ++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/pym/_emerge/actions.py b/pym/_emerge/actions.py
index a379af8c4..07b3a6630 100644
--- a/pym/_emerge/actions.py
+++ b/pym/_emerge/actions.py
@@ -871,9 +871,9 @@ def calc_depclean(settings, trees, ldpath_mtimes,
 		return pkgs_to_remove
 
 	cleanlist = create_cleanlist()
+	clean_set = set(cleanlist)
 
-	if len(cleanlist):
-		clean_set = set(cleanlist)
+	if cleanlist and myopts.get('--depclean-lib-check') != 'n':
 
 		# Check if any of these package are the sole providers of libraries
 		# with consumers that have not been selected for removal. If so, these
@@ -1058,6 +1058,7 @@ def calc_depclean(settings, trees, ldpath_mtimes,
 				return 0, [], False, required_pkgs_total
 			clean_set = set(cleanlist)
 
+	if True:
 		# Use a topological sort to create an unmerge order such that
 		# each package is unmerged before it's dependencies. This is
 		# necessary to avoid breaking things that may need to run
diff --git a/pym/_emerge/main.py b/pym/_emerge/main.py
index 4e621d21e..b553e15e3 100644
--- a/pym/_emerge/main.py
+++ b/pym/_emerge/main.py
@@ -390,6 +390,7 @@ def insert_optional_args(args):
 	default_arg_opts = {
 		'--complete-graph' : ('n',),
 		'--deep'       : valid_integers,
+		'--depclean-lib-check'   : ('n',),
 		'--deselect'   : ('n',),
 		'--binpkg-respect-use'   : ('n', 'y',),
 		'--fail-clean'           : ('n',),
@@ -554,6 +555,12 @@ def parse_opts(tmpcmdline, silent=False):
 			"action" : "store"
 		},
 
+		"--depclean-lib-check": {
+			"help"    : "check for consumers of libraries before removing them",
+			"type"    : "choice",
+			"choices" : ("True", "n")
+		},
+
 		"--deselect": {
 			"help"    : "remove atoms/sets from the world file",
 			"type"    : "choice",
@@ -738,6 +745,9 @@ def parse_opts(tmpcmdline, silent=False):
 	else:
 		myoptions.complete_graph = None
 
+	if myoptions.depclean_lib_check in ("True",):
+		myoptions.depclean_lib_check = True
+
 	if myoptions.exclude:
 		exclude = []
 		bad_atoms = []
-- 
2.26.2