STYLE: add a comment about SetLanguageEnabled()

-add a Generic.cmake for target platforms without operating system

Alex

1 files changed, 7 insertions, 0 deletions

diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 907752d..db50def 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -534,6 +534,13 @@ const char* cmGlobalGenerator::GetLanguageFromExtension(const char* ext)
   return 0;
 }
 
+/* SetLanguageEnabled() is now split in two parts:
+at first the enabled-flag is set. This can then be used in EnabledLanguage()
+for checking whether the language is already enabled. After setting this
+flag still the values from the cmake variables have to be copied into the
+internal maps, this is done in SetLanguageEnabledMaps() which is called
+after the system- and compiler specific files have been loaded.
+*/
 void cmGlobalGenerator::SetLanguageEnabled(const char* l, cmMakefile* mf)
 {
   this->SetLanguageEnabledFlag(l, mf);