flex: add metafile support, cleanups, thanks to cowbalt

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

packages/devel/flex/build

@@ -2,8 +2,6 @@
 
 . config/options $1
 
-$SCRIPTS/build toolchain
-
 cd $PKG_BUILD
 ac_cv_func_malloc_0_nonnull=yes \
 ac_cv_func_realloc_0_nonnull=yes \

packages/devel/flex/meta

@@ -0,0 +1,14 @@
+PKG_NAME="flex"
+PKG_VERSION="2.5.35"
+PKG_REV="1"
+PKG_ARCH="any"
+PKG_LICENSE="GPL"
+PKG_SITE="http://flex.sourceforge.net/"
+PKG_URL="http://downloads.sourceforge.net/project/flex/flex/$PKG_NAME-$PKG_VERSION/$PKG_NAME-$PKG_VERSION.tar.bz2"
+PKG_DEPENDS=""
+PKG_BUILD_DEPENDS="toolchain"
+PKG_PRIORITY="optional"
+PKG_SECTION="devel"
+PKG_SHORTDESC="flex: Fast lexical analyzer generator"
+PKG_LONGDESC="flex is a tool for generating programs that perform pattern-matching on text."
+PKG_IS_ADDON="no"

packages/devel/flex/url

@@ -1 +0,0 @@
-http://downloads.sourceforge.net/project/flex/flex/flex-2.5.35/flex-2.5.35.tar.bz2