[PATCH] D154212: [cmake] Add LLVM_UNITTEST_LINK_FLAGS option

[Nikita Popov via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGc0011f027d68: [cmake] Add LLVM_UNITTEST_LINK_FLAGS option (authored by nikic).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D154212/new/

https://reviews.llvm.org/D154212

Files:
  llvm/cmake/modules/AddLLVM.cmake
  llvm/cmake/modules/HandleLLVMOptions.cmake


Index: llvm/cmake/modules/HandleLLVMOptions.cmake
===================================================================
--- llvm/cmake/modules/HandleLLVMOptions.cmake
+++ llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -1317,6 +1317,9 @@
 set(LLVM_THIRD_PARTY_DIR  ${CMAKE_CURRENT_SOURCE_DIR}/../third-party CACHE STRING
     "Directory containing third party software used by LLVM (e.g. googletest)")
 
+set(LLVM_UNITTEST_LINK_FLAGS "" CACHE STRING
+    "Additional linker flags for unit tests")
+
 if(LLVM_ENABLE_LLVM_LIBC)
   check_library_exists(llvmlibc printf "" HAVE_LLVM_LIBC)
   if(NOT HAVE_LLVM_LIBC)
Index: llvm/cmake/modules/AddLLVM.cmake
===================================================================
--- llvm/cmake/modules/AddLLVM.cmake
+++ llvm/cmake/modules/AddLLVM.cmake
@@ -1610,6 +1610,8 @@
     endif()
   endif()
 
+  target_link_options(${test_name} PRIVATE "${LLVM_UNITTEST_LINK_FLAGS}")
+
   set(outdir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
   set_output_directory(${test_name} BINARY_DIR ${outdir} LIBRARY_DIR ${outdir})
   # libpthreads overrides some standard library symbols, so main


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