From 62c2164db4cd9586fd35949f961240c1277b55ee Mon Sep 17 00:00:00 2001
From: Alexey Samsonov <samsonov@google.com>
Date: Tue, 18 Feb 2014 08:07:09 +0000
Subject: [CMake] Check for -fPIE and -ffreestanding flags for consistency

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201549 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/msan/CMakeLists.txt | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'lib/msan/CMakeLists.txt')

diff --git a/lib/msan/CMakeLists.txt b/lib/msan/CMakeLists.txt
index 2c822741c..2578b689c 100644
--- a/lib/msan/CMakeLists.txt
+++ b/lib/msan/CMakeLists.txt
@@ -10,12 +10,11 @@ set(MSAN_RTL_SOURCES
   msan_report.cc
   )
 
-set(MSAN_RTL_CFLAGS
-  ${SANITIZER_COMMON_CFLAGS}
-  -fPIE
-  # Prevent clang from generating libc calls.
-  -ffreestanding)
+set(MSAN_RTL_CFLAGS ${SANITIZER_COMMON_CFLAGS})
 append_no_rtti_flag(MSAN_RTL_CFLAGS)
+append_if(MSAN_RTL_CFLAGS COMPILER_RT_HAS_FPIE_FLAG -fPIE)
+# Prevent clang from generating libc calls.
+append_if(MSAN_RTL_CFLAGS COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding)
 
 # Static runtime library.
 add_custom_target(msan)
-- 
cgit v1.2.3