[Minor] Another try to use the proper linker

CMakeLists.txt

@@ -85,6 +85,7 @@ ENDIF()
 FIND_PACKAGE(PkgConfig REQUIRED)
 FIND_PACKAGE(Perl REQUIRED)
 
+option (SANITIZE "Enable sanitizer: address, memory, undefined, leak (comma separated list)" "")
 INCLUDE(Toolset)
 INCLUDE(Sanitizer)
 

cmake/Sanitizer.cmake

@@ -1,6 +1,5 @@
 # Ported from Clickhouse: https://github.com/ClickHouse/ClickHouse/blob/master/cmake/sanitize.cmake
 
-option (SANITIZE "Enable sanitizer: address, memory, undefined, leak (comma separated list)" "")
 set (SAN_FLAGS "${SAN_FLAGS} -g -fno-omit-frame-pointer -DSANITIZER")
 # O1 is normally set by clang, and -Og by gcc
 if (COMPILER_GCC)

cmake/Toolset.cmake

@@ -80,12 +80,14 @@ if(NOT LINKER_NAME)
     if(LLD_PATH)
         if (COMPILER_CLANG)
             set(LINKER_NAME "lld")
-        else()
+        elseif(NOT SANITIZE)
             if(GOLD_PATH)
                 set(LINKER_NAME "gold")
             else()
-                message(STATUS "Use generic 'ld' as a linker")
+                message(STATUS "Use generic 'ld' as a linker: gold not found")
             endif()
+        else()
+            message(STATUS "Use generic 'ld' as a linker: sanitizers are enabled")
         endif()
     elseif(GOLD_PATH)
         set(LINKER_NAME "gold")