From f187f73e147346b9cae609280df46c9a1236456a Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Thu, 3 Nov 2005 15:14:06 +0000
Subject: [PATCH] Added (currently still empty) dir headers/legacy for legacy
 headers and rules UseLegacyHeaders and UseLegacyObjectHeaders to use them.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14664 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 build/jam/HeadersRules | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/build/jam/HeadersRules b/build/jam/HeadersRules
index 357cfb109e..e4fc44b929 100644
--- a/build/jam/HeadersRules
+++ b/build/jam/HeadersRules
@@ -198,7 +198,6 @@ rule UsePublicObjectHeaders
 	# Adds the public C header dirs given by <group list> to the header search
 	# dirs of either the object targets of <sources> or if supplied to
 	# <objects>. Also adjusts HDRSEARCH of <sources>.
-	# NOTE: This rule must be invoked *after* the rule that builds the objects.
 
 	SourceSysHdrs $(1) : [ PublicHeaders $(2) ] : $(3) ;
 }
@@ -229,7 +228,6 @@ rule UsePrivateObjectHeaders
 	# <objects>. Also adjusts HDRSEARCH of <sources>.
 	# <system> specifies whether to add the dirs as system or local header
 	# search dirs. Defaults to "true".
-	# NOTE: This rule must be invoked *after* the rule that builds the objects.
 
 	local system = $(4) ;
 	system ?= true ;	
@@ -271,7 +269,6 @@ rule UseArchObjectHeaders
 	#
 	# <arch> specifies the architecture (e.g. x86).
 	# <sources_or_objects> Source or object files.
-	# NOTE: This rule must be invoked *after* the rule that builds the objects.
 
 	local sources = $(1) ;
 	local headers = [ ArchHeaders $(2) ] ;
@@ -293,7 +290,6 @@ rule UsePosixObjectHeaders
 	# Adds the POSIX header dir to the header search
 	# dirs of either the object targets of <sources> or if supplied to
 	# <objects>. Also adjusts HDRSEARCH of <sources>.
-	# NOTE: This rule must be invoked *after* the rule that builds the objects.
 
 	SourceSysHdrs $(1) : [ FDirName $(HAIKU_TOP) headers posix ] : $(2) ;
 }
@@ -309,6 +305,26 @@ rule UseLibraryHeaders
 	UseHeaders [ LibraryHeaders $(1) ] : true ;
 }
 
+rule UseLegacyHeaders
+{
+	# usage: UseLegacyHeaders ;
+	#
+	# NOTE: This rule must be invoked *before* the rule that builds the objects.
+
+	UseHeaders [ FDirName $(HAIKU_TOP) headers legacy ] : true ;
+}
+
+rule UseLegacyObjectHeaders
+{
+	# UseLegacyObjectHeaders <sources> [ : <objects> ] ;
+	#
+	# Adds the legacy header dir to the header search
+	# dirs of either the object targets of <sources> or if supplied to
+	# <objects>. Also adjusts HDRSEARCH of <sources>.
+
+	SourceSysHdrs $(1) : [ FDirName $(HAIKU_TOP) headers legacy ] : $(2) ;
+}
+
 rule FStandardOSHeaders
 {
 	local osIncludes = add-ons add-ons/file_system add-ons/graphics