From 7aa0d0d888e2b36618d81e078ee8fad175031b94 Mon Sep 17 00:00:00 2001
From: Yves Starreveld <ystarrev@uwo.ca>
Date: Fri, 31 Aug 2001 21:10:46 -0400
Subject: [PATCH] ENH: Generate compile lines for .m, .M, and .mm files (ObjC
 and ObjC++)

---
 Source/cmUnixMakefileGenerator.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Source/cmUnixMakefileGenerator.cxx b/Source/cmUnixMakefileGenerator.cxx
index a1323d7b1..96731daad 100644
--- a/Source/cmUnixMakefileGenerator.cxx
+++ b/Source/cmUnixMakefileGenerator.cxx
@@ -1399,7 +1399,8 @@ void cmUnixMakefileGenerator::OutputSourceObjectBuildRules(std::ostream& fout)
           rules.insert(shortName);
           fout << shortName.c_str() << ".o : " << sourceName.c_str() << "\n";
           std::string ext = source->GetSourceExtension();
-          if ( ext == "cxx" || ext == "cc" || ext == "cpp" || ext == "C" )
+          if ( ext == "cxx" || ext == "cc" || ext == "cpp" || ext == "C" || 
+	       ext =="m"    || ext == "M"  || ext == "mm")
             {
             fout << "\t${CMAKE_CXX_COMPILER} ${CMAKE_CXXFLAGS} " << exportsDef.c_str()
                  << (shared? "${CMAKE_SHLIB_CFLAGS} ":"") << "${INCLUDE_FLAGS} -c $< -o $@\n\n";