Merge topic 'fix-variable_watch-cases'

647745b variable_watch: Print accesses as "CMake Debug Log" messages
515f9af variable_watch: Remove leftover debugging code (#14187)
c63d300 variable_watch: Add test for MODIFIED_ACCESS report
3d5bb38 variable_watch: Add missing string enumeration entry (#14188)

Source/cmVariableWatch.cxx

@@ -15,6 +15,7 @@ static const char* const cmVariableWatchAccessStrings[] =
 {
     "READ_ACCESS",
     "UNKNOWN_READ_ACCESS",
+    "UNKNOWN_DEFINED_ACCESS",
     "ALLOWED_UNKNOWN_READ_ACCESS",
     "MODIFIED_ACCESS",
     "REMOVED_ACCESS",

Source/cmVariableWatchCommand.cxx

@@ -117,24 +117,9 @@ void cmVariableWatchCommand::VariableAccessed(const std::string& variable,
   if ( !processed )
     {
     cmOStringStream msg;
-    msg << "* Variable \"" << variable.c_str() << "\" was accessed using "
+    msg << "Variable \"" << variable.c_str() << "\" was accessed using "
-      << accessString << " in: " << currentListFile << std::endl;
+        << accessString << " with value \"" << newValue << "\".";
-    msg << "  The value of the variable: \"" << newValue << "\"" << std::endl;
+    makefile->IssueMessage(cmake::LOG, msg.str());
-    msg << "  The list file stack: " << stack.c_str();
-    cmSystemTools::Message(msg.str().c_str());
-    std::vector<std::string> vars = makefile->GetDefinitions();
-    cmOStringStream msg2;
-    size_t cc;
-    for ( cc = 0; cc < vars.size(); cc ++ )
-      {
-      if ( vars[cc] == variable )
-        {
-        continue;
-        }
-      msg2 << vars[cc] << " = \""
-        << makefile->GetDefinition(vars[cc].c_str()) << "\"" << std::endl;
-      }
-    //cmSystemTools::Message(msg2.str().c_str());
     }
   this->InCallback = false;
 }

Tests/RunCMake/CMakeLists.txt

@@ -77,6 +77,7 @@ add_RunCMake_test(include)
 add_RunCMake_test(include_directories)
 add_RunCMake_test(list)
 add_RunCMake_test(try_compile)
+add_RunCMake_test(variable_watch)
 add_RunCMake_test(CMP0004)
 
 find_package(Qt4 QUIET)

Tests/RunCMake/variable_watch/CMakeLists.txt

@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 2.8)
+project(${RunCMake_TEST} NONE)
+include(${RunCMake_TEST}.cmake)

Tests/RunCMake/variable_watch/ModifiedAccess-stderr.txt

@@ -0,0 +1,4 @@
+CMake Debug Log at ModifiedAccess.cmake:3 \(set\):
+  Variable "b" was accessed using MODIFIED_ACCESS with value "b".
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)$

Tests/RunCMake/variable_watch/ModifiedAccess.cmake

@@ -0,0 +1,3 @@
+set(b "a")
+variable_watch(b)
+set(b "b")

Tests/RunCMake/variable_watch/NoWatcher-stderr.txt

@@ -0,0 +1,5 @@
+my_func
+CMake Debug Log at NoWatcher.cmake:8 \(set\):
+  Variable "b" was accessed using MODIFIED_ACCESS with value "".
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)$

Tests/RunCMake/variable_watch/NoWatcher.cmake

@@ -0,0 +1,8 @@
+function(my_func)
+  message("my_func")
+endfunction()
+variable_watch(a my_func)
+set(a "")
+
+variable_watch(b)
+set(b "")

Tests/RunCMake/variable_watch/RunCMakeTest.cmake

@@ -0,0 +1,4 @@
+include(RunCMake)
+
+run_cmake(ModifiedAccess)
+run_cmake(NoWatcher)