Revert "Performance: Improve efficiency of source file lookup in cmMakefile"

This reverts commit 3b95ab569345028a1a8fe521d5ecd81fa97f2653.
It regressed some legacy source file property behavior.
Revert pending further investigation.

1 files changed, 0 insertions, 11 deletions

diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index 2cae659..272522c 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -13,7 +13,6 @@
 #include <stddef.h>
 #include <string>
 #include <unordered_map>
-#include <unordered_set>
 #include <vector>
 
 #include "cmAlgorithms.h"
@@ -809,17 +808,7 @@ protected:
   // libraries, classes, and executables
   mutable cmTargets Targets;
   std::map<std::string, std::string> AliasTargets;
-
   std::vector<cmSourceFile*> SourceFiles;
-  // Because cmSourceFile names are compared in a fuzzy way (see
-  // cmSourceFileLocation::Match()) we can't have a straight mapping from
-  // filename to cmSourceFile.  To make lookups more efficient we store the
-  // Name portion of the cmSourceFileLocation and then compare on the list of
-  // cmSourceFiles that might match that name.  Note that on platforms which
-  // have a case-insensitive filesystem we store the key in all lowercase.
-  typedef std::unordered_set<cmSourceFile*> SourceFileSet;
-  typedef std::unordered_map<std::string, SourceFileSet> SourceFileMap;
-  SourceFileMap SourceFileSearchIndex;
 
   // Tests
   std::map<std::string, cmTest*> Tests;