ENH: Added cmSystemTools::GlobDirs function to allow wildcards in paths (like /foo/bar/*).

Source/cmFindFileCommand.cxx

@@ -76,7 +76,8 @@ bool cmFindFileCommand::InitialPass(std::vector<std::string>& args)
     // expand variables
     std::string exp = args[j];
     m_Makefile->ExpandVariablesInString(exp);
-    path.push_back(exp);
+    // Glob the entry in case of wildcards.
+    cmSystemTools::GlobDirs(exp.c_str(), path);
     }
 
   // add the standard path

Source/cmFindLibraryCommand.cxx

@@ -77,7 +77,8 @@ bool cmFindLibraryCommand::InitialPass(std::vector<std::string>& args)
       else
         {
         cmSystemTools::ExpandRegistryValues(args[j]);
-        path.push_back(args[j]);
+        // Glob the entry in case of wildcards.
+        cmSystemTools::GlobDirs(args[j].c_str(), path);
         }
       }
     }
@@ -94,7 +95,9 @@ bool cmFindLibraryCommand::InitialPass(std::vector<std::string>& args)
       std::string exp = args[j];
       m_Makefile->ExpandVariablesInString(exp);
       cmSystemTools::ExpandRegistryValues(exp);
-      path.push_back(exp);
+      
+      // Glob the entry in case of wildcards.
+      cmSystemTools::GlobDirs(exp.c_str(), path);
       }
     }
 

Source/cmFindPathCommand.cxx

@@ -68,8 +68,10 @@ bool cmFindPathCommand::InitialPass(std::vector<std::string>& args)
     // expand variables
     std::string exp = args[j];
     m_Makefile->ExpandVariablesInString(exp);
-    cmSystemTools::ExpandRegistryValues(exp);
-    path.push_back(exp);
+    cmSystemTools::ExpandRegistryValues(exp);      
+
+    // Glob the entry in case of wildcards.
+    cmSystemTools::GlobDirs(exp.c_str(), path);
     }
 
   // add the standard path

Source/cmFindProgramCommand.cxx

@@ -91,7 +91,8 @@ bool cmFindProgramCommand::InitialPass(std::vector<std::string>& args)
       else
         {
         cmSystemTools::ExpandRegistryValues(args[j]);
-        path.push_back(args[j]);
+        // Glob the entry in case of wildcards.
+        cmSystemTools::GlobDirs(args[j].c_str(), path);
         }
       }
     }
@@ -108,7 +109,9 @@ bool cmFindProgramCommand::InitialPass(std::vector<std::string>& args)
       std::string exp = args[j];
       m_Makefile->ExpandVariablesInString(exp);
       cmSystemTools::ExpandRegistryValues(exp);
-      path.push_back(exp);
+      
+      // Glob the entry in case of wildcards.
+      cmSystemTools::GlobDirs(exp.c_str(), path);
       }
     }
   for(std::vector<std::string>::iterator i = names.begin();

Source/cmSystemTools.cxx

@@ -1305,3 +1305,37 @@ void cmSystemTools::Glob(const char *directory, const char *regexp,
     }
 }
 
+
+void cmSystemTools::GlobDirs(const char *fullPath,
+                             std::vector<std::string>& files)
+{
+  std::string path = fullPath;
+  int pos = path.find("/*");
+  if(pos == std::string::npos)
+    {
+    files.push_back(fullPath);
+    return;
+    }
+  std::string startPath = path.substr(0, pos);
+  std::string finishPath = path.substr(pos+2);
+
+  cmDirectory d;
+  if (d.Load(startPath.c_str()))
+    {
+    for (int i = 0; i < d.GetNumberOfFiles(); ++i)
+      {
+      if((std::string(d.GetFile(i)) != ".")
+         && (std::string(d.GetFile(i)) != ".."))
+        {
+        std::string fname = startPath;
+        fname +="/";
+        fname += d.GetFile(i);
+        if(cmSystemTools::FileIsDirectory(fname.c_str()))
+          {
+          fname += finishPath;
+          cmSystemTools::GlobDirs(fname.c_str(), files);
+          }
+        }
+      }
+    }
+}

Source/cmSystemTools.h

@@ -226,6 +226,7 @@ public:
   static bool FileIsDirectory(const char* name);
   static void Glob(const char *directory, const char *regexp,
                    std::vector<std::string>& files);
+  static void GlobDirs(const char *fullPath, std::vector<std::string>& files);
   
   static std::string GetCurrentWorkingDirectory();
   static std::string GetProgramPath(const char*);