From 67c8d2954f992a82ed6fdc05beebb18c079825f6 Mon Sep 17 00:00:00 2001
From: rillig <rillig>
Date: Mon, 19 Feb 2007 14:50:33 +0000
Subject: The ABI for which the code should be generated can be queried from
 the wrapper_abi variable. This is used in the MIPSpro wrapper to reject any
 package that tries to compile a file for the wrong ABI. This is not just a
 warning because such a package most likely has more severe problems.

The gcc -Wall option seems to be similar to the MIPSpro -fullwarn
option, so map them.
---
 mk/wrapper/bsd.wrapper.mk       |  3 ++-
 mk/wrapper/transform-mipspro-cc | 11 +++++++++--
 mk/wrapper/wrapper-subr.sh      |  9 ++++++++-
 mk/wrapper/wrapper.sh           | 10 +++++++++-
 4 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/mk/wrapper/bsd.wrapper.mk b/mk/wrapper/bsd.wrapper.mk
index f26c9a5e5d7..a1395948982 100644
--- a/mk/wrapper/bsd.wrapper.mk
+++ b/mk/wrapper/bsd.wrapper.mk
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.wrapper.mk,v 1.64 2007/02/18 23:49:44 rillig Exp $
+# $NetBSD: bsd.wrapper.mk,v 1.65 2007/02/19 14:50:33 rillig Exp $
 #
 # Copyright (c) 2005 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -353,6 +353,7 @@ _WRAP_SH_CRUNCH_FILTER=							\
 	${GREP} -v "^\#$$" | ${GREP} -v "^[ 	]*$$"
 
 _WRAP_SUBST_SED=							\
+	-e "s|@ABI@|${ABI:Q}|g"						\
 	-e "s|@CAT@|${CAT:Q}|g"						\
 	-e "s|@ECHO@|${ECHO:Q}|g"					\
 	-e "s|@EXPR@|${EXPR:Q}|g"					\
diff --git a/mk/wrapper/transform-mipspro-cc b/mk/wrapper/transform-mipspro-cc
index df76039f7ea..9ea3d1c4cfe 100644
--- a/mk/wrapper/transform-mipspro-cc
+++ b/mk/wrapper/transform-mipspro-cc
@@ -1,4 +1,4 @@
-# $NetBSD: transform-mipspro-cc,v 1.7 2007/02/18 23:59:57 rillig Exp $
+# $NetBSD: transform-mipspro-cc,v 1.8 2007/02/19 14:50:33 rillig Exp $
 #
 # Copyright (c) 2004 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -63,12 +63,19 @@ case $arg in
 
 -32		|\
 -n32		|\
--64		) transform_pass ;;
+-64		) if [ $arg = "-$wrapper_abi" ]; then
+			transform_pass
+		else
+			transform_fail "Wrong ABI argument $arg for ABI $wrapper_abi."
+		fi ;;
 
 -c99		|\
 -M		|\
 -MDupdate	) transform_pass ;;
 
+-W		|\
+-Wall		) transform_to "-fullwarn" ;;
+
 # Ignore all of the other -W* directives, which are likely to be
 # GCCisms.
 -W*		) transform_discard_with_warning ;;
diff --git a/mk/wrapper/wrapper-subr.sh b/mk/wrapper/wrapper-subr.sh
index ac7d194679f..57d1d444ef0 100644
--- a/mk/wrapper/wrapper-subr.sh
+++ b/mk/wrapper/wrapper-subr.sh
@@ -1,4 +1,4 @@
-# $NetBSD: wrapper-subr.sh,v 1.7 2006/11/30 12:59:56 rillig Exp $
+# $NetBSD: wrapper-subr.sh,v 1.8 2007/02/19 14:50:33 rillig Exp $
 #
 # This file contains shell functions that are useful to the wrapper
 # scripts.
@@ -53,3 +53,10 @@ transform_pass_with_warning() {
 	$debug_log $wrapperlog "    ($wrapsubr_name) to: $arg [unchanged]"
 	addtocache=no
 }
+
+# usage: transform_fail "error message"
+transform_fail() {
+	msg_log "$wrapperlog" "ERROR: [$wrapsubr_name] $1"
+	msg_log stderr "ERROR: [$wrapsubr_name] $1"
+	exit 1
+}
diff --git a/mk/wrapper/wrapper.sh b/mk/wrapper/wrapper.sh
index b03087d23f8..1de2ab4d937 100644
--- a/mk/wrapper/wrapper.sh
+++ b/mk/wrapper/wrapper.sh
@@ -1,6 +1,6 @@
 #! @WRAPPER_SHELL@
 #
-# $NetBSD: wrapper.sh,v 1.14 2007/02/06 20:33:51 rillig Exp $
+# $NetBSD: wrapper.sh,v 1.15 2007/02/19 14:50:33 rillig Exp $
 #
 # Copyright (c) 2004 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -38,6 +38,7 @@
 
 #set -eu
 
+# The list of include files for the wrapper.
 arg_pp="@_WRAP_ARG_PP@"
 arg_pp_main="@_WRAP_ARG_PP_MAIN@"
 arg_source="@_WRAP_ARG_SOURCE@"
@@ -53,11 +54,18 @@ scan="@_WRAP_SCAN@"
 transform="@_WRAP_TRANSFORM@"
 transform_sed="@_WRAP_TRANSFORM_SED@"
 wrapper_subr_sh="@_WRAP_SUBR_SH@"
+
+# Information about the wrapper and its environment.
+wrapper_abi="@ABI@"
 wrapper_type="@_WRAP_TYPE@"
 wrapperlog="${WRAPPER_LOG-@_WRAP_LOG@}"
 skip_transform="${WRAPPER_SKIP_TRANSFORM-@_WRAP_SKIP_TRANSFORM@}"
 debug="${WRAPPER_DEBUG-@WRAPPER_DEBUG@}"
 
+# Tools that can be used by the wrapper.
+# XXX: Why is this necessary? Isn't the wrapper only called with
+# TOOLS_DIR/bin in the PATH?
+#
 cat="@CAT@"
 echo="@ECHO@"
 expr="@EXPR@"
-- 
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