From b57b1c563d7d92f1a2d480c496d6eb18e505ad49 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Tue, 18 Dec 2007 09:57:41 -0500
Subject: BUG: fix for bug 6172 add get source file prop LANGUAGE

---
 Source/cmGetSourceFilePropertyCommand.cxx | 5 +++++
 Tests/COnly/CMakeLists.txt                | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/Source/cmGetSourceFilePropertyCommand.cxx b/Source/cmGetSourceFilePropertyCommand.cxx
index 0cc9090..366ff16 100644
--- a/Source/cmGetSourceFilePropertyCommand.cxx
+++ b/Source/cmGetSourceFilePropertyCommand.cxx
@@ -49,6 +49,11 @@ bool cmGetSourceFilePropertyCommand::InitialPass(
       // needs to be changed to be mutable etc. for computed properties to
       // work properly.
       sf->GetFullPath();
+      } 
+    else if(args[2] == "LANGUAGE")
+      {
+      this->Makefile->AddDefinition(var, sf->GetLanguage());
+      return true;
       }
     const char *prop = sf->GetProperty(args[2].c_str());
     if (prop)
diff --git a/Tests/COnly/CMakeLists.txt b/Tests/COnly/CMakeLists.txt
index de277fe..c4d76e0 100644
--- a/Tests/COnly/CMakeLists.txt
+++ b/Tests/COnly/CMakeLists.txt
@@ -12,3 +12,9 @@ if(MSVC_VERSION)
 endif(MSVC_VERSION)
 string(ASCII 35 32 67 77 97 107 101 ASCII_STRING)
 message(STATUS "String: ${ASCII_STRING}")
+get_source_file_property(LANG conly.c LANGUAGE)
+if("${LANG}" STREQUAL "C")
+  message("Language is C")
+else("${LANG}" STREQUAL "C")
+  message(FATAL_ERROR "Bad language for file conly.c")
+endif("${LANG}" STREQUAL "C")
-- 
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