[ASan] Introduce a top-level target to collect all ASan runtimes and deps

llvm-svn: 194696

compiler-rt/lib/asan/CMakeLists.txt

@@ -143,6 +143,10 @@ endif()
 
 add_compiler_rt_resource_file(asan_blacklist asan_blacklist.txt)
 
+# All ASan runtime dependencies.
+add_custom_target(asan_runtime_libraries
+  DEPENDS asan_blacklist ${ASAN_RUNTIME_LIBRARIES})
+
 if(LLVM_INCLUDE_TESTS)
   add_subdirectory(tests)
 endif()

compiler-rt/lib/asan/lit_tests/CMakeLists.txt

@@ -27,8 +27,7 @@ if(COMPILER_RT_CAN_EXECUTE_TESTS)
   # Run ASan tests only if we're sure we may produce working binaries.
   set(ASAN_TEST_DEPS
     ${SANITIZER_COMMON_LIT_TEST_DEPS}
-    ${ASAN_RUNTIME_LIBRARIES}
-    asan_blacklist)
+    asan_runtime_libraries)
   set(ASAN_TEST_PARAMS
     asan_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg)
   if(LLVM_INCLUDE_TESTS)

compiler-rt/lib/asan/tests/CMakeLists.txt

@@ -106,7 +106,7 @@ macro(asan_compile obj_list source arch)
   get_target_flags_for_arch(${arch} TARGET_CFLAGS)
   clang_compile(${output_obj} ${source}
                 CFLAGS ${ARGN} ${TARGET_CFLAGS}
-                DEPS gtest ${ASAN_RUNTIME_LIBRARIES}
+                DEPS gtest asan_runtime_libraries
                            ${ASAN_UNITTEST_HEADERS}
                            ${ASAN_BLACKLIST_FILE})
   list(APPEND ${obj_list} ${output_obj})
@@ -117,7 +117,7 @@ endmacro()
 macro(add_asan_test test_suite test_name arch)
   parse_arguments(TEST "OBJECTS;LINKFLAGS" "WITH_TEST_RUNTIME" ${ARGN})
   get_target_flags_for_arch(${arch} TARGET_LINK_FLAGS)
-  set(TEST_DEPS ${ASAN_RUNTIME_LIBRARIES} ${TEST_OBJECTS})
+  set(TEST_DEPS asan_runtime_libraries ${TEST_OBJECTS})
   if(TEST_WITH_TEST_RUNTIME)
     list(APPEND TEST_DEPS ${ASAN_TEST_RUNTIME})
     list(APPEND TEST_OBJECTS lib${ASAN_TEST_RUNTIME}.a)