From 2e8ea65a68b08708321138ab2df1741778297632 Mon Sep 17 00:00:00 2001
From: o01eg <o01eg@yandex.ru>
Date: Fri, 27 Oct 2017 11:27:16 +0300
Subject: [PATCH] Test RLS state according to
 https://github.com/rust-lang/rust/pull/45098

---
 dev-lang/rust/rust-9999-r1.ebuild | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/dev-lang/rust/rust-9999-r1.ebuild b/dev-lang/rust/rust-9999-r1.ebuild
index a159424..3f73e78 100644
--- a/dev-lang/rust/rust-9999-r1.ebuild
+++ b/dev-lang/rust/rust-9999-r1.ebuild
@@ -65,6 +65,16 @@ src_prepare() {
 
     use amd64 && BUILD_TRIPLE=x86_64-unknown-linux-gnu
     use x86 && BUILD_TRIPLE=i686-unknown-linux-gnu
+
+	if use tools; then
+		RLS_STATE=$(grep "rls *= *" src/tools/toolstate.toml | grep -Po '(?<=").*(?=")')
+		if [ "${RLS_STATE}" = "Broken" ];then
+			eerror "RLS is building but its state is $RLS_STATE. Consider to disable 'tools' USE-flag"
+			die "RLS is broken"
+		else
+			einfo "RLS state is $RLS_STATE."
+		fi
+	fi
 }
 
 src_unpack() {