From e7a8a10df939b407334e14ba4abf225f0da4c2d2 Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Wed, 9 Oct 2002 02:50:58 +0000
Subject: [PATCH] Allow for toolset chaining

[SVN r15814]
---
 mingw-tools.jam    | 7 +++++++
 v1/mingw-tools.jam | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/mingw-tools.jam b/mingw-tools.jam
index 45daf19a6..1f546a0cd 100644
--- a/mingw-tools.jam
+++ b/mingw-tools.jam
@@ -8,6 +8,13 @@
 set-as-singleton MINGW_ROOT_DIRECTORY MINGW_BIN_DIRECTORY MINGW_INCLUDE_DIRECTORY MINGW_STDLIB_DIRECTORY ;
 
 # compute directories for invoking MINGW
+
+# Get these variable set on the targets so that we can re-use the
+# build actions for other toolsets using this one as a base.
+flags mingw MINGW_BIN_DIRECTORY ;
+flags mingw MINGW_INCLUDE_DIRECTORY ;
+flags mingw MINGW_STDLIB_DIRECTORY ;
+
 MINGW_BIN_DIRECTORY ?= $(MINGW_ROOT_DIRECTORY)$(SLASH)bin$(SLASH) ;
 MINGW_BIN_DIRECTORY ?= "" ; # Don't clobber tool names if MINGW_ROOT_DIRECTORY not set
 MINGW_INCLUDE_DIRECTORY ?= $(MINGW_ROOT_DIRECTORY)$(SLASH)include ;
diff --git a/v1/mingw-tools.jam b/v1/mingw-tools.jam
index 45daf19a6..1f546a0cd 100644
--- a/v1/mingw-tools.jam
+++ b/v1/mingw-tools.jam
@@ -8,6 +8,13 @@
 set-as-singleton MINGW_ROOT_DIRECTORY MINGW_BIN_DIRECTORY MINGW_INCLUDE_DIRECTORY MINGW_STDLIB_DIRECTORY ;
 
 # compute directories for invoking MINGW
+
+# Get these variable set on the targets so that we can re-use the
+# build actions for other toolsets using this one as a base.
+flags mingw MINGW_BIN_DIRECTORY ;
+flags mingw MINGW_INCLUDE_DIRECTORY ;
+flags mingw MINGW_STDLIB_DIRECTORY ;
+
 MINGW_BIN_DIRECTORY ?= $(MINGW_ROOT_DIRECTORY)$(SLASH)bin$(SLASH) ;
 MINGW_BIN_DIRECTORY ?= "" ; # Don't clobber tool names if MINGW_ROOT_DIRECTORY not set
 MINGW_INCLUDE_DIRECTORY ?= $(MINGW_ROOT_DIRECTORY)$(SLASH)include ;