From b13773d6981cd408a0fe802c46c6d1ab5b7a839f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Tue, 3 Apr 2018 21:10:00 +0200
Subject: [PATCH] sys-libs/compiler-rt-sanitizers: Fix running lit with llvm-6+
 macros

---
 .../compiler-rt-sanitizers-4.0.1.ebuild               | 11 ++++++++++-
 .../compiler-rt-sanitizers-5.0.1.ebuild               | 11 ++++++++++-
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-4.0.1.ebuild b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-4.0.1.ebuild
index 78b0975433f4..00662c398d63 100644
--- a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-4.0.1.ebuild
+++ b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-4.0.1.ebuild
@@ -106,9 +106,18 @@ src_configure() {
 		-DCOMPILER_RT_BUILD_XRAY=ON
 	)
 	if use test; then
+		if has_version '>=sys-devel/llvm-6'; then
+			mycmakeargs+=(
+				-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			)
+		else
+			mycmakeargs+=(
+				-DLIT_COMMAND="${EPREFIX}"/usr/bin/lit
+			)
+		fi
+
 		mycmakeargs+=(
 			-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
-			-DLIT_COMMAND="${EPREFIX}/usr/bin/lit"
 
 			# they are created during src_test()
 			-DCOMPILER_RT_TEST_COMPILER="${BUILD_DIR}/lib/llvm/${CLANG_SLOT}/bin/clang"
diff --git a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-5.0.1.ebuild b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-5.0.1.ebuild
index ccfea7940925..5b150d982b49 100644
--- a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-5.0.1.ebuild
+++ b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-5.0.1.ebuild
@@ -110,9 +110,18 @@ src_configure() {
 		-DCOMPILER_RT_BUILD_XRAY=ON
 	)
 	if use test; then
+		if has_version '>=sys-devel/llvm-6'; then
+			mycmakeargs+=(
+				-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			)
+		else
+			mycmakeargs+=(
+				-DLIT_COMMAND="${EPREFIX}"/usr/bin/lit
+			)
+		fi
+
 		mycmakeargs+=(
 			-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
-			-DLIT_COMMAND="${EPREFIX}/usr/bin/lit"
 
 			# they are created during src_test()
 			-DCOMPILER_RT_TEST_COMPILER="${BUILD_DIR}/lib/llvm/${CLANG_SLOT}/bin/clang"
-- 
2.26.2