--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit eutils multilib toolchain-funcs
+
+DESCRIPTION="Tools and library to manipulate EFI variables"
+HOMEPAGE="https://github.com/rhinstaller/efivar"
+SRC_URI="https://github.com/rhinstaller/${PN}/releases/download/${PV}/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ia64 ~x86"
+
+RDEPEND="dev-libs/popt"
+DEPEND="${RDEPEND}
+ >=sys-kernel/linux-headers-3.18"
+
+src_prepare() {
+ epatch "${FILESDIR}/0.21-nvme_ioctl.h.patch"
+ epatch "${FILESDIR}/0.22-flags.patch"
+ epatch_user
+}
+
+src_configure() {
+ tc-export CC
+ export libdir="/usr/$(get_libdir)"
+ unset LIBS # Bug 562004
+}
+
+src_compile() {
+ # Avoid building static binary/libs
+ opts=(
+ BINTARGETS=efivar
+ STATICLIBTARGETS=
+ )
+ emake "${opts[@]}"
+}
+
+src_install() {
+ emake "${opts[@]}" DESTDIR="${D}" install
+}
--- /dev/null
+From 5bc17590cb096340fc695da3020883130437d745 Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Fri, 12 Feb 2016 13:22:13 -0500
+Subject: [PATCH] Make.defaults: Improve gcc/clang detection
+
+The old filter only matched "gcc" or "clang".
+
+The new findstring call matches any occurance of gcc or clang. This is
+useful when CC includes the full host tuple, like x86_64-pc-linux-gnu-gcc.
+
+Signed-off-by: Mike Gilbert <floppym@gentoo.org>
+---
+ Make.defaults | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/Make.defaults b/Make.defaults
+index bf814b8..5aed21e 100644
+--- a/Make.defaults
++++ b/Make.defaults
+@@ -25,14 +25,14 @@ PKGS =
+ clang_cflags =
+ gcc_cflags = -specs=$(TOPDIR)/gcc.specs
+ cflags = $(CFLAGS) -I${TOPDIR}/src/include/efivar/ \
+- $(if $(filter $(CC),clang),$(clang_cflags),) \
+- $(if $(filter $(CC),gcc),$(gcc_cflags),) \
++ $(if $(findstring clang,$(CC)),$(clang_cflags),) \
++ $(if $(findstring gcc,$(CC)),$(gcc_cflags),) \
+ $(call pkg-config-cflags)
+ clang_ccldflags =
+ gcc_ccldflags =
+ ccldflags = $(cflags) $(CCLDFLAGS) $(LDFLAGS) \
+- $(if $(filter $(CCLD),clang),$(clang_ccldflags),) \
+- $(if $(filter $(CCLD),gcc),$(gcc_ccldflags),) \
++ $(if $(findstring clang,$(CCLD)),$(clang_ccldflags),) \
++ $(if $(findstring gcc,$(CCLD)),$(gcc_ccldflags),) \
+ $(call pkg-config-ccldflags)
+ SOFLAGS=-shared
+ LDLIBS=$(foreach lib,$(LIBS),-l$(lib)) $(call pkg-config-ldlibs)
+--
+2.7.1
+