main/util-linux: support cross building

main/util-linux/APKBUILD

@@ -16,7 +16,9 @@ arch="all"
 license="GPL2 GPL2+ LGPL2+ BSD Public Domain"
 depends="findmnt"
 # use GNU sed til bb sed is fixed. Also GNU tar is needed
-makedepends="zlib-dev sed ncurses-dev tar autoconf automake libtool python-dev linux-headers"
+makedepends_build="sed tar autoconf automake libtool"
+makedepends_host="zlib-dev ncurses-dev linux-headers"
+makedepends="$makedepends_build $makedepends_host"
 install=
 options="suid"
 source="http://www.kernel.org/pub/linux/utils/$pkgname/v${_v}/$pkgname-$pkgver.tar.xz
@@ -25,7 +27,11 @@ source="http://www.kernel.org/pub/linux/utils/$pkgname/v${_v}/$pkgname-$pkgver.t
 	"
 subpackages="$pkgname-doc $pkgname-dev $pkgname-bash-completion:bashcomp
 	libuuid libblkid libmount libsmartcols libfdisk sfdisk cfdisk
-	findmnt:_findmnt mcookie blkid py-libmount:_py"
+	findmnt:_findmnt mcookie blkid"
+if [ -z "$BOOTSTRAP" ]; then
+	makedepends_host="$makedepends_host ncurses-dev python-dev"
+	subpackages="$subpackages py-libmount:_py"
+fi
 replaces="e2fsprogs util-linux-ng"
 
 _builddir="$srcdir/$pkgname-$pkgver"
@@ -51,16 +57,15 @@ build() {
 		--host=$CHOST \
 		--prefix=/usr \
 		--enable-raw \
+		--with-ncurses \
 		--disable-uuidd \
 		--disable-nls \
 		--disable-tls \
 		--disable-kill \
-		--with-ncurses \
 		--disable-login \
 		--disable-last \
 		--disable-sulogin \
 		--disable-su \
-		--enable-chsh \
 		|| return 1
 	make || return 1
 }