From: Alexis Ballier <aballier@gentoo.org>
Date: Sat, 6 Feb 2016 15:06:54 +0000 (+0100)
Subject: dev-ml/lwt: add ppx useflag and enable it by default since it is recommended on ocaml... 
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=32799bbc1e56a3f3f05e585f6360291e9ce14e3e;p=gentoo.git

dev-ml/lwt: add ppx useflag and enable it by default since it is recommended on ocaml 4.02+

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 ac81e538d517..ac787dd5582d 100644
--- 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 d740843ec27b..03beb8a8933a 100644
--- 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>