From 8956757728bc9a102b13d1bce57b508ba3cab911 Mon Sep 17 00:00:00 2001
From: Michael Stewart <vericgar@gentoo.org>
Date: Fri, 21 Jan 2005 07:52:12 +0000
Subject: Reverting changes that break the cache

---
 eclass/depend.apache.eclass | 41 +++++++++++++++++++++++++++++------------
 1 file changed, 29 insertions(+), 12 deletions(-)

(limited to 'eclass/depend.apache.eclass')

diff --git a/eclass/depend.apache.eclass b/eclass/depend.apache.eclass
index 4ca554057383..74e03e595323 100644
--- a/eclass/depend.apache.eclass
+++ b/eclass/depend.apache.eclass
@@ -1,7 +1,6 @@
-# Copyright 2004 Gentoo Technologies, Inc.
+# Copyright 2004-2005 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License, v2 or later
-# Author Michael Tindal <mtindal@gmail.com>
-# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.8 2005/01/21 00:00:53 trapni Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.9 2005/01/21 07:52:12 vericgar Exp $
 ECLASS=depend.apache
 INHERITED="$INHERITED $ECLASS"
 
@@ -18,8 +17,11 @@ INHERITED="$INHERITED $ECLASS"
 ##
 ## Stores the version of apache we are going to be ebuilding.  This variable is
 ## set by the need_apache{|1|2} functions.
+##
+## This needs to stay as '1' until apache2 is on by default -- although it
+## doesn't matter much as it's set by the need_apache functions.
 ####
-APACHE_VERSION='2'
+APACHE_VERSION='1'
 
 ####
 ## APXS1, APXS2
@@ -82,15 +84,24 @@ APACHE2_MODULESDIR="${APACHE2_BASEDIR}/modules"
 ## APACHE1_DEPEND, APACHE2_DEPEND
 ##
 ## Dependencies for apache 1.x and apache 2.x
-##
-## apache2 must be at least version 2.0.52-r3, this is lowest version
-##     containing our new overall changes -- trapni (Jan 21 2005)
-## apache1 must be at least version 1.3.33-r1, but how to 
-##     define the DEPEND here? (FIXME) -- trapni (Jan 21 2005)
+##  - apache2 must be at least version 2.0.52-r3, this is lowest version
+##    containing our new overall changes -- trapni (Jan 21 2005)
+##  - apache1 must be at least version 1.3.33-r1, but how to 
+##    define the DEPEND here? (FIXME) -- trapni (Jan 21 2005)
+##     - currently not possible - bug #4315 -- vericgar (Jan 21 2005)
 ####
 APACHE1_DEPEND="=net-www/apache-1*"
 APACHE2_DEPEND=">=net-www/apache-2.0.52-r3"
 
+
+####
+## APACHE_DEPEND
+##
+## Dependency magic based on useflags to use the right DEPEND
+####
+
+APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )"
+
 ####
 ## need_apache1
 ##
@@ -123,14 +134,20 @@ need_apache2() {
 	APACHE_VERSION='2'
 }
 
+
+####
+## DO NOT CHANGE THIS FUNCTION UNLESS YOU UNDERSTAND THE CONSEQUENCES IT 
+## WILL HAVE ON THE CACHE! There MUST be a apache2? () block in DEPEND for
+## things to work correct in the dependency calculation stage.
+####
 need_apache() {
 	debug-print-function need_apache
 
 	IUSE="${IUSE} apache2"
+	DEPEND="${DEPEND} ${APACHE_DEPEND}"
 	if useq apache2; then
-		need_apache2
+		APACHE_VERSION='2'
 	else
-		need_apache1
+		APACHE_VERSION='1'
 	fi
 }
-
-- 
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