dev-ml/lwt: add ppx useflag and enable it by default since it is recommended on ocaml...

Package-Manager: portage-2.2.27
Signed-off-by: Alexis Ballier <aballier@gentoo.org>

diff --git a/dev-ml/lwt/lwt-2.5.1.ebuild b/dev-ml/lwt/lwt-2.5.1.ebuild
index ac81e538d5174a560b34f8a1730ad212bbe622f4..ac787dd5582de4a8b384d460c73a790cbcd7ef3d 100644 (file)
--- a/dev-ml/lwt/lwt-2.5.1.ebuild
+++ b/dev-ml/lwt/lwt-2.5.1.ebuild
@@ -14,12 +14,13 @@ DESCRIPTION="Cooperative light-weight thread library for OCaml"
 SRC_URI="https://github.com/ocsigen/lwt/archive/${PV}.tar.gz -> ${P}.tar.gz"
 HOMEPAGE="http://ocsigen.org/lwt"
 
-IUSE="gtk +react +ssl"
+IUSE="gtk +ppx +react +ssl"
 
 DEPEND="react? ( >=dev-ml/react-1.2:= )
        dev-libs/libev
        ssl? ( >=dev-ml/ocaml-ssl-0.4.0:= )
        gtk? ( dev-ml/lablgtk:= dev-libs/glib:2 )
+       ppx? ( dev-ml/ppx_tools:= )
        || ( dev-ml/camlp4:= <dev-lang/ocaml-4.02.0 )"
 
 RDEPEND="${DEPEND}
@@ -36,6 +37,6 @@ src_configure() {
                $(use_enable react)
                $(use_enable ssl)
                --enable-camlp4
-               --disable-ppx" \
+               $(use_enable ppx)" \
                oasis_src_configure
 }

diff --git a/dev-ml/lwt/metadata.xml b/dev-ml/lwt/metadata.xml
index d740843ec27bdafd0940193dd751ceaaa6c5d851..03beb8a8933ac0936c12d8a2425b36b43ee6a5d5 100644 (file)
--- a/dev-ml/lwt/metadata.xml
+++ b/dev-ml/lwt/metadata.xml
@@ -18,6 +18,7 @@
     <name>Proxy Maintainers</name>
   </maintainer>
   <use>
+       <flag name="ppx">Enables the ppx syntax extension</flag>
     <flag name="react">Enables support for <pkg>dev-ml/react</pkg>: Functional reactive programming (signals, events, etc.).</flag>
     <flag name="toplevel">Enables enhanced toplevel.</flag>
     <flag name="text">Enables text mode utilities.</flag>