Merge topic 'default-generator-env'

d0f0ba0f7a Tests: Add environment generator tests
a48ce8f4bf Help: Add documentation for default generator environment variables
083cf7e8a2 cmake: Allow default generator to be set by environment variables

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3218

1 files changed, 10 insertions, 0 deletions

diff --git a/Source/cmake.h b/Source/cmake.h
index 34d9bcda64..4de9d28ea9 100644
--- a/Source/cmake.h
+++ b/Source/cmake.h
@@ -214,18 +214,21 @@ public:
   void SetGeneratorInstance(std::string const& instance)
   {
     this->GeneratorInstance = instance;
+    this->GeneratorInstanceSet = true;
   }
 
   //! Set the name of the selected generator-specific platform.
   void SetGeneratorPlatform(std::string const& ts)
   {
     this->GeneratorPlatform = ts;
+    this->GeneratorPlatformSet = true;
   }
 
   //! Set the name of the selected generator-specific toolset.
   void SetGeneratorToolset(std::string const& ts)
   {
     this->GeneratorToolset = ts;
+    this->GeneratorToolsetSet = true;
   }
 
   const std::vector<std::string>& GetSourceExtensions() const
@@ -276,6 +279,9 @@ public:
    */
   int GetSystemInformation(std::vector<std::string>&);
 
+  //! Parse environment variables
+  void LoadEnvironmentPresets();
+
   //! Parse command line arguments
   void SetArgs(const std::vector<std::string>& args);
 
@@ -479,6 +485,9 @@ protected:
   std::string GeneratorInstance;
   std::string GeneratorPlatform;
   std::string GeneratorToolset;
+  bool GeneratorInstanceSet;
+  bool GeneratorPlatformSet;
+  bool GeneratorToolsetSet;
 
   //! read in a cmake list file to initialize the cache
   void ReadListFile(const std::vector<std::string>& args,
@@ -521,6 +530,7 @@ private:
   std::string CheckStampFile;
   std::string CheckStampList;
   std::string VSSolutionFile;
+  std::string EnvironmentGenerator;
   std::vector<std::string> SourceFileExtensions;
   std::unordered_set<std::string> SourceFileExtensionsSet;
   std::vector<std::string> HeaderFileExtensions;