Index: busybox-1.00_pre5.ebuild
===================================================================
RCS file: /home/cvsroot/gentoo-x86/sys-apps/busybox/busybox-1.00_pre5.ebuild,v
retrieving revision 1.1
diff -u -b -B -w -p -r1.1 busybox-1.00_pre5.ebuild
--- busybox-1.00_pre5.ebuild	24 Dec 2003 08:13:54 -0000	1.1
+++ busybox-1.00_pre5.ebuild	3 Feb 2004 01:32:02 -0000
@@ -11,7 +11,7 @@ HOMEPAGE="http://www.busybox.net"
 SLOT="0"
 LICENSE="GPL-2"
 KEYWORDS="~x86"
-IUSE="debug static uclibc"
+IUSE="debug static uclibc savedconfig"
 
 # Forward anticipation of expected supported arches would include ~x86
 # ~alpha ~mips ~ppc ~sparc
@@ -37,15 +37,34 @@ src_unpack() {
 	unpack ${A}
 	cd ${S}
 
+	# check for a busybox config before making one of our own.
+	# if one exist lets return and use it.
+	# fine grained config control for user defined busybox configs.
+	# [package]-[version]-[revision].config
+	# [package]-[version].config
+	# [package].config
+
+	if use savedconfig; then
+		[ -r .config ] && rm .config
+		for conf in ${PN}-${PV}-${PR},${PN}-${PV},${PN}.config; do
+			if [ -r /etc/${PN}/${CCHOST}/${conf} ]; then
+				cp /etc/${PN}/${CCHOST}/${conf} ${S}/.config
+				break;
+			fi
+        	done
+		if [ -r "${S}/.config" ]; then
+			einfo "Found your /etc/${PN}/${CCHOST}/${conf} and using it."
+			return 0
+		fi
+	fi
+
 	# busybox has changed quite a bit from 0.[5-6]* to 1.x so this
 	# config might not be cd ready.
 
-	make allyesconfig
+	make allyesconfig > /dev/null
 	busybox_config_option n DMALLOC
 	busybox_config_option n FEATURE_SUID
 
-	#[ -f .config ] || die "No .config file found for ${PN}"
-
 	# setting the cross compiler from here would be somewhat of a
 	# pain do to as we would need a multiline sed expression which
 	# does not always seem to work so hot for me.
@@ -56,8 +75,7 @@ src_unpack() {
 	# 1.00-pre2 uses the old selinux api which is no longer
 	# maintained. perhaps the next stable release will include
 	# support. 
-	# 
-
+	# 1.00-pre5  pebenito says busybox is still using the old se api.
 	#[ `use selinux` ] && busybox_config_option y SELINUX ||
 		busybox_config_option n SELINUX
 
@@ -82,10 +100,6 @@ src_unpack() {
 		*) ;;
 	esac
 
-	# This could almost work but might not be a good idea till we
-	# find a better sed expression for busybox_config_option() or
-	# per package use flags come into play.
-	#
 	#busybox_features=`grep CONFIG_ .config | tr '#' '\n' | 
 	#	awk  '{print $1}' | cut -d = -f 1 | grep -v ^$ | cut -c 8- | 
 	#		tr [A-Z] [a-z] | awk '{print "busybox_"$1}'`
@@ -93,10 +107,11 @@ src_unpack() {
 	#	has $f ${FEATURES} && busybox_config_option y `echo ${f/busybox_/}|tr [a-z] [A-Z]`
 	#done
 	echo | make clean oldconfig > /dev/null
+	
 }
 
 src_compile() {
-	if [ `use uclibc` ]; then
+	if use uclibc; then
 		case ${ARCH} in
 			x86*) CROSS="/usr/i386-linux-uclibc/bin/i386-uclibc-";;
 			*) ;;
@@ -147,14 +162,21 @@ src_install() {
 			tar --no-same-owner -jcvf \
 				${WORKDIR}/${MY_P}-${ARCH}.bz2 . && cd ..
 	fi
+
+	if use savedconfig; then
+		einfo "Saving this build config to /etc/${PN}/${CCHOST}/${PN}-${PV}-${PR}.config"
+		einfo "Read this ebuild for more info on how to take advantage of this option"
+		mkdir -p ${D}/etc/${PN}/${CCHOST}/
+		cp ${S}/.config ${D}/etc/${PN}/${CCHOST}/${PN}-${PV}-${PR}.config
+	fi
 }
 
 pkg_postinst() {
-	einfo ""
-	einfo "Edit /usr/portage/sys-apps/busybox/files/${MY_P}.config and"
-	einfo "re-emerge if you need to add/remove functionality in "
-	einfo "BusyBox."
-	einfo ""
-	[ `has buildpkg ${FEATURES}` -a `has keepwork ${FEATURES}` ] &&
-		einfo "A ${PN} minipkg can be found at ${WORKDIR}/${MY_P}-${ARCH}.bz2"
+	echo
+	einfo "This ebuild has support for user defined configs"
+	einfo "Please read this ebuild for more details and re-emerge as needed"
+	einfo "if you want to add or remove functionality for ${PN}"
+	echo
+	#[ `has buildpkg ${FEATURES}` -a `has keepwork ${FEATURES}` ] &&
+	#	einfo "A ${PN} minipkg can be found at ${WORKDIR}/${MY_P}-${ARCH}.bz2"
 }