ENH: add OPTIONAL keyword to ENABLE_LANGUAGE, so it will be possible to do

something like this:

ENABLE_LANGUAGE(ASM-ATT)
IF(CMAKE_ASM-ATT_COMPILER_WORKS)
  ... do assembler stufff
ELSE(CMAKE_ASM-ATT_COMPILER_WORKS)
  ... fallback to generic C/C++
ENDIF(CMAKE_ASM-ATT_COMPILER_WORKS)

Alex

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/cmGlobalMSYSMakefileGenerator.h b/Source/cmGlobalMSYSMakefileGenerator.h
index 9baecf2..cdedb3b 100644
--- a/Source/cmGlobalMSYSMakefileGenerator.h
+++ b/Source/cmGlobalMSYSMakefileGenerator.h
@@ -47,7 +47,7 @@ public:
    * extension, pthreads, byte order etc.  
    */
   virtual void EnableLanguage(std::vector<std::string>const& languages,
-                              cmMakefile *);
+                              cmMakefile *, bool optional);
 
 private:
   std::string FindMinGW(std::string const& makeloc);