From 921657c58415712360379eb1f4a0a36b513b2b68 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Sat, 30 Jul 2016 18:01:45 -0500
Subject: [PATCH] sys-libs/libieee1284: fix build on musl libc

Without this autoconf hint, libieee1284 pulls in a non-existant header.
---
 sys-libs/libieee1284/libieee1284-0.2.11-r3.ebuild | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys-libs/libieee1284/libieee1284-0.2.11-r3.ebuild b/sys-libs/libieee1284/libieee1284-0.2.11-r3.ebuild
index 0af6c85..99d2f5a 100644
--- a/sys-libs/libieee1284/libieee1284-0.2.11-r3.ebuild
+++ b/sys-libs/libieee1284/libieee1284-0.2.11-r3.ebuild
@@ -36,6 +36,8 @@ multilib_src_configure() {
 	local myconf="--without-python"
 	multilib_is_native_abi && myconf="$(use_with python)"
 
+	use elibc_musl && myconf+=" ac_cv_header_sys_io_h=no"
+
 	ECONF_SOURCE="${S}" econf \
 		--enable-shared \
 		$(use_enable static-libs static) \
-- 
2.9.2