libevent: add metafile support, cleanups, thanks to cowbalt

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/devel/libevent/build

@@ -2,8 +2,6 @@
 
 . config/options $1
 
-$SCRIPTS/build toolchain
-
 cd $PKG_BUILD
 ./configure --host=$TARGET_NAME \
             --build=$HOST_NAME \

packages/devel/libevent/meta

@@ -0,0 +1,14 @@
+PKG_NAME="libevent"
+PKG_VERSION="1.4.14b-stable"
+PKG_REV="1"
+PKG_ARCH="any"
+PKG_LICENSE="BSD"
+PKG_SITE="http://www.monkey.org/~provos/libevent/"
+PKG_URL="http://monkey.org/~provos/$PKG_NAME-$PKG_VERSION.tar.gz"
+PKG_DEPENDS=""
+PKG_BUILD_DEPENDS="toolchain"
+PKG_PRIORITY="optional"
+PKG_SECTION="devel"
+PKG_SHORTDESC="libevent: A library for asynchronous event notification"
+PKG_LONGDESC="The libevent API provides a mechanism to execute a callback function when a specific event occurs on a file descriptor or after a timeout has been reached. It is meant to replace the asynchronous event loop found in event-driven network servers."
+PKG_IS_ADDON="no"

packages/devel/libevent/url

@@ -1 +0,0 @@
-http://monkey.org/~provos/libevent-1.4.14b-stable.tar.gz