From 2113d786733d37734c7870094be25864cb77e3e7 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Thu, 1 Sep 2016 22:57:14 +0200
Subject: [PATCH] sys-libs/llvm-libunwind: Add a live ebuild

---
 .../llvm-libunwind/llvm-libunwind-9999.ebuild | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 sys-libs/llvm-libunwind/llvm-libunwind-9999.ebuild

diff --git a/sys-libs/llvm-libunwind/llvm-libunwind-9999.ebuild b/sys-libs/llvm-libunwind/llvm-libunwind-9999.ebuild
new file mode 100644
index 000000000000..1dc0656f7c9e
--- /dev/null
+++ b/sys-libs/llvm-libunwind/llvm-libunwind-9999.ebuild
@@ -0,0 +1,36 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+CMAKE_MIN_VERSION=3.4.3
+inherit cmake-utils git-r3
+
+DESCRIPTION="C++ runtime stack unwinder from LLVM"
+HOMEPAGE="https://github.com/llvm-mirror/libunwind"
+SRC_URI=""
+EGIT_REPO_URI="http://llvm.org/git/libunwind.git
+	https://github.com/llvm-mirror/libunwind.git"
+
+LICENSE="|| ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS=""
+IUSE="debug +static-libs"
+
+RDEPEND="!sys-libs/libunwind"
+# llvm-config and cmake files needed to get proper flags
+DEPEND=">=sys-devel/llvm-3.8.1-r2"
+
+src_configure() {
+	local libdir=$(get_libdir)
+
+	local mycmakeargs=(
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+		-DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug)
+		-DLIBUNWIND_ENABLE_STATIC=$(usex static-libs)
+	)
+
+	cmake-utils_src_configure
+}
-- 
2.26.2