[CMake] Use libcxx-abi-* targets for in-tree sanitizer C++ ABI

When in-tree libcxx is selected as the sanitizer C++ ABI, use
libcxx-abi-* targets rather than libcxxabi and libunwind directly.

Differential Revision: https://reviews.llvm.org/D134855

compiler-rt/CMakeLists.txt

@@ -579,17 +579,16 @@ if (SANITIZER_CXX_ABI_LIBNAME STREQUAL "libc++")
     # because we added -nodefaultlibs there earlier, and adding would result in
     # a warning, but if we switch to -nostdlib++, we would need to add it here.
     # append_list_if(CXX_SUPPORTS_UNWINDLIB_NONE_FLAG --unwindlib=none SANITIZER_COMMON_LINK_FLAGS)
-
-    if (SANITIZER_USE_STATIC_LLVM_UNWINDER AND (TARGET unwind_static OR HAVE_LIBUNWIND))
-      list(APPEND SANITIZER_CXX_ABI_LIBRARIES unwind_static)
-    elseif (TARGET unwind_shared OR HAVE_LIBUNWIND)
-      list(APPEND SANITIZER_CXX_ABI_LIBRARIES unwind_shared)
-    endif()
-
-    if (SANITIZER_USE_STATIC_CXX_ABI AND (TARGET cxxabi_static OR HAVE_LIBCXXABI))
-      list(APPEND SANITIZER_CXX_ABI_LIBRARIES cxxabi_static)
-    elseif (TARGET cxxabi_shared OR HAVE_LIBCXXABI)
-      list(APPEND SANITIZER_CXX_ABI_LIBRARIES cxxabi_shared)
+    if(SANITIZER_USE_STATIC_CXX_ABI)
+      if(TARGET libcxx-abi-static)
+        set(SANITIZER_CXX_ABI_LIBRARIES libcxx-abi-static)
+      endif()
+    else()
+      if(TARGET libcxx-abi-shared)
+        set(SANITIZER_CXX_ABI_LIBRARIES libcxx-abi-shared)
+      elseif(TARGET libcxx-abi-static)
+        set(SANITIZER_CXX_ABI_LIBRARIES libcxx-abi-static)
+      endif()
     endif()
   else()
     append_list_if(COMPILER_RT_HAS_LIBCXX c++ SANITIZER_CXX_ABI_LIBRARIES)

compiler-rt/lib/asan/CMakeLists.txt

@@ -117,7 +117,10 @@ append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC
   -ftls-model=initial-exec ASAN_DYNAMIC_CFLAGS)
 append_list_if(MSVC /DEBUG ASAN_DYNAMIC_LINK_FLAGS)
 
-set(ASAN_DYNAMIC_LIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
+set(ASAN_DYNAMIC_LIBS
+  ${COMPILER_RT_UNWINDER_LINK_LIBS}
+  ${SANITIZER_CXX_ABI_LIBRARIES}
+  ${SANITIZER_COMMON_LINK_LIBS})
 
 append_list_if(COMPILER_RT_HAS_LIBDL dl ASAN_DYNAMIC_LIBS)
 append_list_if(COMPILER_RT_HAS_LIBRT rt ASAN_DYNAMIC_LIBS)

compiler-rt/lib/hwasan/CMakeLists.txt

@@ -81,7 +81,10 @@ append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC
   -ftls-model=initial-exec HWASAN_DYNAMIC_CFLAGS)
 append_list_if(MSVC /DEBUG HWASAN_DYNAMIC_LINK_FLAGS)
 
-set(HWASAN_DYNAMIC_LIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
+set(HWASAN_DYNAMIC_LIBS
+  ${COMPILER_RT_UNWINDER_LINK_LIBS}
+  ${SANITIZER_CXX_ABI_LIBRARIES}
+  ${SANITIZER_COMMON_LINK_LIBS})
 
 append_list_if(COMPILER_RT_HAS_LIBDL dl HWASAN_DYNAMIC_LIBS)
 append_list_if(COMPILER_RT_HAS_LIBRT rt HWASAN_DYNAMIC_LIBS)

compiler-rt/lib/memprof/CMakeLists.txt

@@ -65,7 +65,10 @@ set(MEMPROF_DYNAMIC_CFLAGS ${MEMPROF_CFLAGS})
 append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC
   -ftls-model=initial-exec MEMPROF_DYNAMIC_CFLAGS)
 
-set(MEMPROF_DYNAMIC_LIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
+set(MEMPROF_DYNAMIC_LIBS
+  ${COMPILER_RT_UNWINDER_LINK_LIBS}
+  ${SANITIZER_CXX_ABI_LIBRARIES}
+  ${SANITIZER_COMMON_LINK_LIBS})
 
 append_list_if(COMPILER_RT_HAS_LIBDL dl MEMPROF_DYNAMIC_LIBS)
 append_list_if(COMPILER_RT_HAS_LIBRT rt MEMPROF_DYNAMIC_LIBS)

compiler-rt/lib/scudo/CMakeLists.txt

@@ -50,7 +50,9 @@ if (FUCHSIA)
   list(APPEND SCUDO_CFLAGS -nostdinc++)
   list(APPEND SCUDO_DYNAMIC_LINK_FLAGS -nostdlib++)
 else()
-  list(APPEND SCUDO_DYNAMIC_LIBS ${SANITIZER_CXX_ABI_LIBRARIES})
+  list(APPEND SCUDO_DYNAMIC_LIBS
+    ${COMPILER_RT_UNWINDER_LINK_LIBS}
+    ${SANITIZER_CXX_ABI_LIBRARIES})
   list(APPEND SCUDO_OBJECT_LIBS
     RTSanitizerCommonCoverage
     RTSanitizerCommonSymbolizer

compiler-rt/lib/tsan/dd/CMakeLists.txt

@@ -10,7 +10,10 @@ set(DD_SOURCES
   dd_interceptors.cpp
   )
 
-set(DD_LINKLIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
+set(DD_LINKLIBS
+  ${COMPILER_RT_UNWINDER_LINK_LIBS}
+  ${SANITIZER_CXX_ABI_LIBRARIES}
+  ${SANITIZER_COMMON_LINK_LIBS})
 
 append_list_if(COMPILER_RT_HAS_LIBDL dl DD_LINKLIBS)
 append_list_if(COMPILER_RT_HAS_LIBRT rt DD_LINKLIBS)

compiler-rt/lib/tsan/rtl-old/CMakeLists.txt

@@ -10,7 +10,10 @@ append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors
 set(TSAN_RTL_DYNAMIC_CFLAGS ${TSAN_RTL_CFLAGS})
 list(REMOVE_ITEM TSAN_RTL_DYNAMIC_CFLAGS -fPIE)
 
-set(TSAN_DYNAMIC_LINK_LIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
+set(TSAN_DYNAMIC_LINK_LIBS
+  ${COMPILER_RT_UNWINDER_LINK_LIBS}
+  ${SANITIZER_CXX_ABI_LIBRARIES}
+  ${SANITIZER_COMMON_LINK_LIBS})
 
 append_list_if(COMPILER_RT_HAS_LIBDL dl TSAN_DYNAMIC_LINK_LIBS)
 append_list_if(COMPILER_RT_HAS_LIBM m TSAN_DYNAMIC_LINK_LIBS)

compiler-rt/lib/tsan/rtl/CMakeLists.txt

@@ -10,7 +10,10 @@ append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors
 set(TSAN_RTL_DYNAMIC_CFLAGS ${TSAN_RTL_CFLAGS})
 list(REMOVE_ITEM TSAN_RTL_DYNAMIC_CFLAGS -fPIE)
 
-set(TSAN_DYNAMIC_LINK_LIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
+set(TSAN_DYNAMIC_LINK_LIBS
+  ${COMPILER_RT_UNWINDER_LINK_LIBS}
+  ${SANITIZER_CXX_ABI_LIBRARIES}
+  ${SANITIZER_COMMON_LINK_LIBS})
 
 append_list_if(COMPILER_RT_HAS_LIBDL dl TSAN_DYNAMIC_LINK_LIBS)
 append_list_if(COMPILER_RT_HAS_LIBM m TSAN_DYNAMIC_LINK_LIBS)

compiler-rt/lib/ubsan/CMakeLists.txt

@@ -62,7 +62,10 @@ endif()
 
 set(UBSAN_LINK_FLAGS ${SANITIZER_COMMON_LINK_FLAGS})
 
-set(UBSAN_DYNAMIC_LIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
+set(UBSAN_DYNAMIC_LIBS
+  ${COMPILER_RT_UNWINDER_LINK_LIBS}
+  ${SANITIZER_CXX_ABI_LIBRARIES}
+  ${SANITIZER_COMMON_LINK_LIBS})
 
 append_list_if(COMPILER_RT_HAS_LIBDL dl UBSAN_DYNAMIC_LIBS)
 append_list_if(COMPILER_RT_HAS_LIBLOG log UBSAN_DYNAMIC_LIBS)