diff options
author | Eric Fiselier <eric@efcs.ca> | 2016-02-20 00:24:43 +0000 |
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committer | Eric Fiselier <eric@efcs.ca> | 2016-02-20 00:24:43 +0000 |
commit | 100ce64c6d294048fc1c2c0ff59362ac1f440ad5 (patch) | |
tree | 815afc4addbdeb0bff750beda0d53f08d6c56f10 /cmake/Modules | |
parent | b3792285ed48c8ee0e877b763b983093d656913a (diff) |
Fix PR26622 - Make CheckLibcxxAtomic.cmake use the libc++ headers.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@261383 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake/Modules')
-rw-r--r-- | cmake/Modules/CheckLibcxxAtomic.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cmake/Modules/CheckLibcxxAtomic.cmake b/cmake/Modules/CheckLibcxxAtomic.cmake index 9f2632736..ca490b3e7 100644 --- a/cmake/Modules/CheckLibcxxAtomic.cmake +++ b/cmake/Modules/CheckLibcxxAtomic.cmake @@ -9,9 +9,9 @@ INCLUDE(CheckCXXSourceCompiles) function(check_cxx_atomics varname) set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS}) - set(CMAKE_REQUIRED_FLAGS "-std=c++11") + set(CMAKE_REQUIRED_FLAGS "-std=c++11 -nostdinc++ -isystem ${LIBCXX_SOURCE_DIR}/include") if (${LIBCXX_GCC_TOOLCHAIN}) - set(CMAKE_REQUIRED_FLAGS "-std=c++11 --gcc-toolchain=${LIBCXX_GCC_TOOLCHAIN}") + set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} --gcc-toolchain=${LIBCXX_GCC_TOOLCHAIN}") endif() check_cxx_source_compiles(" #include <cstdint> |