summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMartell Malone <martellmalone@gmail.com>2017-12-02 07:17:01 +0000
committerMartell Malone <martellmalone@gmail.com>2017-12-02 07:17:01 +0000
commit1f75b63867a9f42101dccd82a91ef5f7111087f9 (patch)
tree688075038122114645ebcf0d45d9e26090c09872
parentf665f6a2799caf641ca96a4c1ed5cf68f44c538b (diff)
downloadbcm5719-llvm-1f75b63867a9f42101dccd82a91ef5f7111087f9.tar.gz
bcm5719-llvm-1f75b63867a9f42101dccd82a91ef5f7111087f9.zip
CMAKE: help CheckAtomic find check_library_exists
lldb fails to build standalone on x86 -- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB - Failed CMake Error at CheckAtomic.cmake:66 (check_library_exists): Unknown CMake command "check_library_exists". Call Stack (most recent call first): LLDBStandalone.cmake:90 (include) CMakeLists.txt:3 (include) Reviewed By: rnk Differential Revision: https://reviews.llvm.org/D40220 llvm-svn: 319610
-rw-r--r--llvm/cmake/modules/CheckAtomic.cmake1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/cmake/modules/CheckAtomic.cmake b/llvm/cmake/modules/CheckAtomic.cmake
index dcf021b8fdd..866eed08936 100644
--- a/llvm/cmake/modules/CheckAtomic.cmake
+++ b/llvm/cmake/modules/CheckAtomic.cmake
@@ -1,6 +1,7 @@
# atomic builtins are required for threading support.
INCLUDE(CheckCXXSourceCompiles)
+INCLUDE(CheckLibraryExists)
# Sometimes linking against libatomic is required for atomic ops, if
# the platform doesn't support lock-free atomics.
OpenPOWER on IntegriCloud