From f6a8983db4b67cde32b9ea88c91c65bb1ef82d6c Mon Sep 17 00:00:00 2001
From: Alexander Chehovsky <madfishtheone@gmail.com>
Date: Sat, 16 Feb 2013 14:23:21 +0100
Subject: [PATCH] Xcode: Sort source files

Since Xcode doesn't sort the files on its own, let's sort them in our
generator to make navigation easier.  Visual Studio, QtCreator, and
kdevelop all display files sorted.
---
 Source/cmGlobalXCodeGenerator.cxx | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index cca593140..7cc12873d 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -955,6 +955,15 @@ void cmGlobalXCodeGenerator::SetCurrentLocalGenerator(cmLocalGenerator* gen)
     }
 }
 
+//----------------------------------------------------------------------------
+struct cmSourceFilePathCompare
+{
+  bool operator()(cmSourceFile* l, cmSourceFile* r)
+  {
+    return l->GetFullPath() < r->GetFullPath();
+  }
+};
+
 //----------------------------------------------------------------------------
 void
 cmGlobalXCodeGenerator::CreateXCodeTargets(cmLocalGenerator* gen,
@@ -981,7 +990,9 @@ cmGlobalXCodeGenerator::CreateXCodeTargets(cmLocalGenerator* gen,
       }
 
     // organize the sources
-    std::vector<cmSourceFile*> const &classes = cmtarget.GetSourceFiles();
+    std::vector<cmSourceFile*> classes = cmtarget.GetSourceFiles();
+    std::sort(classes.begin(), classes.end(), cmSourceFilePathCompare());
+
     std::vector<cmXCodeObject*> externalObjFiles;
     std::vector<cmXCodeObject*> headerFiles;
     std::vector<cmXCodeObject*> resourceFiles;