From 8506938407722306adeccf12b407a8e8d92a90a6 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 17 Dec 2007 10:12:22 -0500
Subject: ENH: Added SOURCES property to targets.  This is based on patch from
 issues #6137.

---
 Source/cmTarget.cxx             | 34 ++++++++++++++++++++++++++++++++++
 Tests/Properties/CMakeLists.txt | 12 +++++++++++-
 2 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index e74dd85..2f4bb67 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -296,6 +296,13 @@ void cmTarget::DefineProperties(cmake *cm)
      "An internal property used by some generators to record the name of "
      "project or dsp file associated with this target.");
 
+  cm->DefineProperty
+    ("SOURCES", cmProperty::TARGET,
+     "Source names specified for a target.",
+     "Read-only list of sources specified for a target.  "
+     "The names returned are suitable for passing to the "
+     "set_source_files_properties command.");
+
 #if 0
   cm->DefineProperty
     ("OBJECT_FILES", cmProperty::TARGET,
@@ -1524,6 +1531,33 @@ const char *cmTarget::GetProperty(const char* prop,
     return this->IsImported()?"TRUE":"FALSE";
     }
 
+  if(!strcmp(prop,"SOURCES"))
+    {
+    cmOStringStream ss;
+    const char* sep = "";
+    for(std::vector<cmSourceFile*>::const_iterator
+          i = this->SourceFiles.begin();
+        i != this->SourceFiles.end(); ++i)
+      {
+      // Separate from the previous list entries.
+      ss << sep;
+      sep = ";";
+
+      // Construct what is known about this source file location.
+      cmSourceFileLocation const& location = (*i)->GetLocation();
+      std::string sname = location.GetDirectory();
+      if(!sname.empty())
+        {
+        sname += "/";
+        }
+      sname += location.GetName();
+
+      // Append this list entry.
+      ss << sname;
+      }
+    this->SetProperty("SOURCES", ss.str().c_str());
+    }
+
   // the type property returns what type the target is
   if (!strcmp(prop,"TYPE"))
     {
diff --git a/Tests/Properties/CMakeLists.txt b/Tests/Properties/CMakeLists.txt
index cb2ca7b..7b7bd2d 100644
--- a/Tests/Properties/CMakeLists.txt
+++ b/Tests/Properties/CMakeLists.txt
@@ -35,7 +35,7 @@ get_property(SOURCE_FILERESULT SOURCE_FILE SubDir/properties3.cxx SOURCETEST)
 
 if (RESULT1 AND RESULT2 AND RESULT3 AND GLOBALRESULT AND 
     DIRECTORYRESULT AND SOURCE_FILERESULT)
-  add_executable (Properties SubDir/properties3.cxx)
+  add_executable (Properties SubDir/properties3.cxx properties)
 else (RESULT1 AND RESULT2 AND RESULT3 AND GLOBALRESULT AND 
     DIRECTORYRESULT AND SOURCE_FILERESULT)
   message("Error: test results are RESULT1=${RESULT1} RESULT2=${RESULT2} "
@@ -51,3 +51,13 @@ get_property(TARGETRESULT TARGET Properties TARGETTEST)
 if (NOT TARGETRESULT)
     message("Error: target result is TARGETRESULT=${TARGETRESULT}")
 endif (NOT TARGETRESULT)
+
+# test the target SOURCES property
+get_property(Properties_SOURCES TARGET Properties SOURCES)
+set_source_files_properties(${Properties_SOURCES} PROPERTIES TEST4 1)
+get_source_file_property(RESULT4 properties.h TEST4)
+if(NOT RESULT4)
+  message("Error: target result is"
+    " RESULT4=${RESULT4}"
+    " Properties_SOURCES=[${Properties_SOURCES}]")
+endif(NOT RESULT4)
-- 
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