[PATCH] D136281: [lld] [CMake] Link liblldCOFF against libatomic when necessary
Sam James via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 19 12:11:24 PDT 2022
thesamesam created this revision.
thesamesam added reviewers: mgorny, MaskRay.
Herald added a subscriber: StephenFan.
Herald added a project: All.
thesamesam requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
Also simplify code for liblldCommon using the new LLVM_ATOMIC_LIB variable.
Depends on D136280 <https://reviews.llvm.org/D136280>.
Bug: https://bugs.gentoo.org/832675
Thanks-to: Arfrever Frehtes Taifersar Arahesis <Arfrever at Apache.Org>
Tested-by: erhard_f at mailbox.org <erhard_f at mailbox.org>
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D136281
Files:
lld/COFF/CMakeLists.txt
lld/Common/CMakeLists.txt
Index: lld/Common/CMakeLists.txt
===================================================================
--- lld/Common/CMakeLists.txt
+++ lld/Common/CMakeLists.txt
@@ -1,9 +1,3 @@
-set(LLD_SYSTEM_LIBS ${LLVM_PTHREAD_LIB})
-
-if(NOT HAVE_CXX_ATOMICS64_WITHOUT_LIB)
- list(APPEND LLD_SYSTEM_LIBS atomic)
-endif()
-
find_first_existing_vc_file("${LLVM_MAIN_SRC_DIR}" llvm_vc)
find_first_existing_vc_file("${LLD_SOURCE_DIR}" lld_vc)
@@ -54,7 +48,8 @@
Target
LINK_LIBS
- ${LLD_SYSTEM_LIBS}
+ ${LLVM_PTHREAD_LIB}
+ ${LLVM_ATOMIC_LIB}
DEPENDS
intrinsics_gen
Index: lld/COFF/CMakeLists.txt
===================================================================
--- lld/COFF/CMakeLists.txt
+++ lld/COFF/CMakeLists.txt
@@ -44,6 +44,7 @@
LINK_LIBS
lldCommon
${LLVM_PTHREAD_LIB}
+ ${LLVM_ATOMIC_LIB}
DEPENDS
COFFOptionsTableGen
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