VS: Do not accumulate configurations globally (#15577)

Drop the VS >= 7 generator's global Configurations member and instead
lookup configurations using cmMakefile::GetConfigurations where needed.
This avoids accumulating all CMAKE_CONFIGURATION_TYPES values ever
encountered by a project() or enable_language() command and allows
the final value to be used in each directory.  We don't officially
support per-directory CMAKE_CONFIGURATION_TYPES values but we certainly
should not generate configurations not in the final value in the top
level directory.

1 files changed, 1 insertions, 0 deletions

diff --git a/Source/cmVisualStudio10TargetGenerator.h b/Source/cmVisualStudio10TargetGenerator.h
index a2776de..451f8b2 100644
--- a/Source/cmVisualStudio10TargetGenerator.h
+++ b/Source/cmVisualStudio10TargetGenerator.h
@@ -137,6 +137,7 @@ private:
   OptionsMap MasmOptions;
   OptionsMap LinkOptions;
   std::string PathToVcxproj;
+  std::vector<std::string> Configurations;
   cmTarget* Target;
   cmGeneratorTarget* GeneratorTarget;
   cmMakefile* Makefile;