From f37f1a647d5aba4de5903a3a3dc7700be55c99ec Mon Sep 17 00:00:00 2001
From: Sebastian Holtermann <sebholt@xwmw.org>
Date: Wed, 15 Feb 2017 10:47:54 +0100
Subject: Autogen: Split moc options info string immediately

---
 Source/cmQtAutoGenerators.cxx | 26 +++++++++++++++-----------
 Source/cmQtAutoGenerators.h   |  1 -
 2 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/Source/cmQtAutoGenerators.cxx b/Source/cmQtAutoGenerators.cxx
index ab9ca2c..56c09f8 100644
--- a/Source/cmQtAutoGenerators.cxx
+++ b/Source/cmQtAutoGenerators.cxx
@@ -154,13 +154,19 @@ static bool ListContains(const std::vector<std::string>& list,
   return (std::find(list.begin(), list.end(), entry) != list.end());
 }
 
-static std::string JoinOptions(const std::map<std::string, std::string>& opts)
+static std::string JoinOptionsList(const std::vector<std::string>& opts)
+{
+  return cmOutputConverter::EscapeForCMake(cmJoin(opts, ";"));
+}
+
+static std::string JoinOptionsMap(
+  const std::map<std::string, std::string>& opts)
 {
   std::string result;
   for (std::map<std::string, std::string>::const_iterator it = opts.begin();
        it != opts.end(); ++it) {
     if (it != opts.begin()) {
-      result += "%%%";
+      result += "@list_sep@";
     }
     result += it->first;
     result += "===";
@@ -340,7 +346,8 @@ bool cmQtAutoGenerators::ReadAutogenInfoFile(
     this->MocDefinitions);
   this->MocInfoIncludes =
     GetConfigDefinition(makefile, "AM_MOC_INCLUDES", config);
-  this->MocInfoOptions = makefile->GetSafeDefinition("AM_MOC_OPTIONS");
+  cmSystemTools::ExpandListArgument(
+    makefile->GetSafeDefinition("AM_MOC_OPTIONS"), this->MocOptions);
 
   // - Uic
   cmSystemTools::ExpandListArgument(makefile->GetSafeDefinition("AM_SKIP_UIC"),
@@ -434,26 +441,25 @@ void cmQtAutoGenerators::SettingsFileRead(cmMakefile* makefile,
   // Compose current settings strings
   if (this->MocEnabled()) {
     std::string& str = this->SettingsStringMoc;
-    str +=
-      cmOutputConverter::EscapeForCMake(cmJoin(this->MocDefinitions, ";"));
+    str += JoinOptionsList(this->MocDefinitions);
     str += " ~~~ ";
     str += this->MocInfoIncludes;
     str += " ~~~ ";
-    str += this->MocInfoOptions;
+    str += JoinOptionsList(this->MocOptions);
     str += " ~~~ ";
     str += this->IncludeProjectDirsBefore ? "TRUE" : "FALSE";
     str += " ~~~ ";
   }
   if (this->UicEnabled()) {
     std::string& str = this->SettingsStringUic;
-    str += cmJoin(this->UicTargetOptions, "@osep@");
+    str += JoinOptionsList(this->UicTargetOptions);
     str += " ~~~ ";
-    str += JoinOptions(this->UicOptions);
+    str += JoinOptionsMap(this->UicOptions);
     str += " ~~~ ";
   }
   if (this->RccEnabled()) {
     std::string& str = this->SettingsStringRcc;
-    str += JoinOptions(this->RccOptions);
+    str += JoinOptionsMap(this->RccOptions);
     str += " ~~~ ";
   }
 
@@ -533,8 +539,6 @@ void cmQtAutoGenerators::Init()
                                 this->ProjectSourceDir,
                                 this->ProjectBinaryDir);
 
-  cmSystemTools::ExpandListArgument(this->MocInfoOptions, this->MocOptions);
-
   std::vector<std::string> incPaths;
   cmSystemTools::ExpandListArgument(this->MocInfoIncludes, incPaths);
 
diff --git a/Source/cmQtAutoGenerators.h b/Source/cmQtAutoGenerators.h
index c9c31fc..ec9afef 100644
--- a/Source/cmQtAutoGenerators.h
+++ b/Source/cmQtAutoGenerators.h
@@ -144,7 +144,6 @@ private:
   // - Moc
   std::vector<std::string> SkipMoc;
   std::string MocInfoIncludes;
-  std::string MocInfoOptions;
   std::string OutMocCppFilenameRel;
   std::string OutMocCppFilenameAbs;
   std::list<std::string> MocIncludes;
-- 
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