rtorrent: get rid of unnecessary workarounds.

srcpkgs/rtorrent/template

@@ -1,7 +1,7 @@
 # Template file for 'rtorrent'
 pkgname=rtorrent
 version=0.9.6
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="--with-xmlrpc-c"
 hostmakedepends="automake libtool pkg-config"
@@ -19,13 +19,3 @@ pre_configure() {
 	autoreconf -fi
 	sed -e 's,test "$cross_compiling" = yes, false,' -i configure
 }
-post_configure() {
-	local f
-	for f in $(find ${wrksrc} -name Makefile); do
-		sed -e "s;-L/usr/lib;-L${XBPS_CROSS_BASE}/usr/lib;g" -i $f
-		sed -e "s;-I/usr/include;-L${XBPS_CROSS_BASE}/usr/include;g" -i $f
-	done
-	case "$XBPS_TARGET_MACHINE" in
-		*-musl) sed -e "s;-lm;-lm -lc;" Makefile
-	esac
-}