* BuildPlatformMain supports overriding HOST_LIBROOT on the target now,

so one can set it to the static libroot, if desired.
* Generic attribute emulation:
  - Added build tool rm_attrs, a simple "rm" replacement, which also
    removes the attributes directory for a given file.
  - Added build/scripts/rm_attrs shell script, which wraps the
    invocation of the rm_attrs tool. If it doesn't exist yet, the
    ordinary rm is used.
  - The RM jam variable refers to the rm_attrs script now, i.e. whenever
    something is removed by the build system, the attributes are removed
    too (if the build tool has already been built, that is).
  - Removed the shell function attrrmrf() in build_haiku_image. We use
    the rm_attrs tool instead, if necessary.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24528 a95241bf-73f2-0310-859d-f6bbb57e9c96

build/scripts/build_haiku_image

@@ -21,6 +21,7 @@
 # makebootable
 # resattr
 # rc
+# rmAttrs
 # unzip
 # vmdkheader
 #
@@ -59,20 +60,6 @@ else
 fi
 
 
-# attribute-safe rm -rf
-# This makes sure there are no leftover attribute file before removing each file
-attrrmrf()
-{
-	test -e "$1" || return
-	if [ -d "$outputDir/attributes" ]; then
-		# test for gnu stat, else fallback to the bsd one.
-		statFormatOpt="-c"
-		stat -c '%i' . >/dev/null 2>&1 || statFormatOpt="-f"
-		find "$1" -print0 | xargs -0 stat $statFormatOpt %i | awk "{ print \"$outputDir/attributes/\" \$1 }" | xargs rm -rf
-	fi
-	rm -rf "$1"
-}
-
 unzipFile()
 {
 	# unzipFile <archive> <directory>
@@ -83,13 +70,13 @@ unzipFile()
 
 	if [ $isImage ]; then
 		unzipDir=$tmpDir/unzip
-		attrrmrf "$unzipDir"
+		$rmAttrs -rf "$unzipDir"
 		mkdir -p "$unzipDir"
 
 		$unzip -q -d "$unzipDir" "$zipFile"
 		$cp -r "${sPrefix}$unzipDir/." "${tPrefix}$targetUnzipDir"
 
-		attrrmrf "$unzipDir"
+		$rmAttrs -rf "$unzipDir"
 	else
 		$unzip -q -o -d "${tPrefix}$targetUnzipDir" "${sPrefix}$zipFile"
 	fi
@@ -192,7 +179,7 @@ if [ ! $updateOnly ]; then
 	done
 
 	# cleanup tmp dir
-	attrrmrf $mimeTmpDir
+	$rmAttrs -rf $mimeTmpDir
 fi	# ! updateOnly
 
 

build/scripts/rm_attrs

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+if [ $# -lt 2 ]; then
+	echo "$0: Usage:..."
+	exit 1;
+fi
+
+rmAttrs=$1
+shift
+
+if [ -f $rmAttrs ]; then
+	$rmAttrs $@
+else
+	rm $@
+fi