[CMake] Print out the list of sanitizers that the sanitizer_common tests will run against.

Summary:
This is a change requested by Vitaly Buka as prerequisite to landing
https://reviews.llvm.org/D55740.

Reviewers: vitalybuka, kubamracek

Subscribers: mgorny, #sanitizers, llvm-commits

Differential Revision: https://reviews.llvm.org/D55939

llvm-svn: 349897

Author: delcypher

compiler-rt/test/sanitizer_common/CMakeLists.txt

@@ -16,6 +16,13 @@ if(CMAKE_SYSTEM_NAME MATCHES "Linux" AND NOT ANDROID)
   list(APPEND SUPPORTED_TOOLS lsan)
 endif()
 
+# FIXME(dliew): Remove this.
+# Temporary helper for https://reviews.llvm.org/D55740
+message(
+  STATUS
+  "sanitizer_common tests on \"${CMAKE_SYSTEM_NAME}\" will run against "
+  "\"${SUPPORTED_TOOLS}\"")
+
 # Create a separate config for each tool we support.
 foreach(tool ${SUPPORTED_TOOLS})
   string(TOUPPER ${tool} tool_toupper)