From 9beeb68834b2bdbb1bb3ad4747194346d7adeaf8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Mon, 29 Aug 2016 23:42:40 +0200
Subject: [PATCH] sys-devel/clang: Fix cmake unused arg warnings with USE=-doc

---
 sys-devel/clang/clang-9999.ebuild | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys-devel/clang/clang-9999.ebuild b/sys-devel/clang/clang-9999.ebuild
index 8d472dab3401..862afbda6e4c 100644
--- a/sys-devel/clang/clang-9999.ebuild
+++ b/sys-devel/clang/clang-9999.ebuild
@@ -158,6 +158,8 @@ multilib_src_configure() {
 			-DLLVM_BUILD_DOCS=$(usex doc)
 			-DLLVM_ENABLE_SPHINX=$(usex doc)
 			-DLLVM_ENABLE_DOXYGEN=OFF
+		)
+		use doc && mycmakeargs+=(
 			-DCLANG_INSTALL_HTML="${EPREFIX}/usr/share/doc/${PF}/clang"
 			-DSPHINX_WARNINGS_AS_ERRORS=OFF
 		)
-- 
2.26.2