From 980c3ff4501898f07eb67ba2eea2ec23c1794d05 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 29 Dec 2007 09:30:04 +0000
Subject: Move the USERLAND and XARGS sanity checks from the portage_data mule
 to doebuild().

svn path=/main/branches/2.1.2/; revision=9091
---
 pym/portage.py      | 17 ++++++-----------
 pym/portage_data.py |  5 -----
 2 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/pym/portage.py b/pym/portage.py
index 2d332e483..cbf3496b0 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -1411,21 +1411,12 @@ class config:
 			self.configlist.append(self.backupenv) # XXX Why though?
 			self.configdict["backupenv"]=self.configlist[-1]
 
-			if not local_config:
-				# Clean up pollution from portage_data so that it doesn't
-				# interfere with repoman.
-				self.backupenv.pop("USERLAND", None)
-
 			# Don't allow the user to override certain variables in the env
 			for k in profile_only_variables:
 				self.backupenv.pop(k, None)
 
 			self.configlist.append(self.backupenv.copy())
 			self.configdict["env"]=self.configlist[-1]
-			if not local_config:
-				# Clean up pollution from portage_data so that it doesn't
-				# interfere with repoman.
-				self.configdict["env"].pop("USERLAND", None)
 
 			# make lookuplist for loading package.*
 			self.lookuplist=self.configlist[:]
@@ -4517,8 +4508,12 @@ def doebuild(myebuild, mydo, myroot, mysettings, debug=0, listonly=0,
 			if env_stat:
 				mysettings._filter_calling_env = True
 			else:
-				for var in "ARCH", "USERLAND":
-					if mysettings.get(var):
+				for var in "ARCH", "USERLAND", "XARGS":
+					value = mysettings.get(var)
+					if value and value.strip():
+						continue
+					if var == "USERLAND" and userland:
+						mysettings["USERLAND"] = userland
 						continue
 					msg = ("%s is not set... " % var) + \
 						("Are you missing the '%setc/make.profile' symlink? " % \
diff --git a/pym/portage_data.py b/pym/portage_data.py
index deea8940b..5cb88b385 100644
--- a/pym/portage_data.py
+++ b/pym/portage_data.py
@@ -29,9 +29,6 @@ elif ostype == "Darwin":
 elif ostype.endswith("BSD") or ostype =="DragonFly":
 	userland="BSD"
 	os.environ["XARGS"]="xargs"
-else:
-	writemsg(red("Operating system")+" \""+ostype+"\" "+red("currently unsupported. Exiting.")+"\n")
-	sys.exit(1)
 
 if not lchown:
 	if "lchown" in dir(os):
@@ -47,8 +44,6 @@ if not lchown:
 					" exist.  Please rebuild python.\n", noiselevel=-1)
 			lchown()
 
-os.environ["USERLAND"]=userland
-
 def portage_group_warning():
 	warn_prefix = bad("*** WARNING ***  ")
 	mylines = [
-- 
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