From b1f3e1043915666079a9ca4b82d0fe3548c50d36 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Wed, 15 Sep 2004 11:31:54 -0400
Subject: BUG: make sure env CC and CXX are not set for VS IDE builds

---
 Source/cmGlobalGenerator.cxx              | 34 +++++++++++++++++--------------
 Source/cmGlobalVisualStudio6Generator.cxx |  3 +++
 Source/cmGlobalVisualStudio7Generator.cxx |  1 +
 3 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 54b7264..ccff33b 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -198,21 +198,25 @@ void cmGlobalGenerator::EnableLanguage(std::vector<std::string>const& languages,
         {
         cmSystemTools::Error("Could not find cmake module file:", determineFile.c_str());
         }
-      
-      // put ${CMake_(LANG)_COMPILER_ENV_VAR}=${CMAKE_(LANG)_COMPILER into the
-      // environment, in case user scripts want to run configure, or sub cmakes
-      std::string compilerName = "CMAKE_";
-      compilerName += lang;
-      compilerName += "_COMPILER";
-      std::string compilerEnv = "CMAKE_";
-      compilerEnv += lang;
-      compilerEnv += "_COMPILER_ENV_VAR";
-      std::string envVar = mf->GetRequiredDefinition(compilerEnv.c_str());
-      std::string envVarValue = mf->GetRequiredDefinition(compilerName.c_str());
-      std::string env = envVar;
-      env += "=";
-      env += envVarValue;
-      cmSystemTools::PutEnv(env.c_str());
+      // Some generators like visual studio should not use the env variables
+      // So the global generator can specify that in this variable
+      if(!mf->GetDefinition("CMAKE_GENERATOR_NO_COMPILER_ENV"))
+        {
+        // put ${CMake_(LANG)_COMPILER_ENV_VAR}=${CMAKE_(LANG)_COMPILER into the
+        // environment, in case user scripts want to run configure, or sub cmakes
+        std::string compilerName = "CMAKE_";
+        compilerName += lang;
+        compilerName += "_COMPILER";
+        std::string compilerEnv = "CMAKE_";
+        compilerEnv += lang;
+        compilerEnv += "_COMPILER_ENV_VAR";
+        std::string envVar = mf->GetRequiredDefinition(compilerEnv.c_str());
+        std::string envVarValue = mf->GetRequiredDefinition(compilerName.c_str());
+        std::string env = envVar;
+        env += "=";
+        env += envVarValue;
+        cmSystemTools::PutEnv(env.c_str());
+        }
       }
     
     // **** Step 5, Load the configured language compiler file, if not loaded.
diff --git a/Source/cmGlobalVisualStudio6Generator.cxx b/Source/cmGlobalVisualStudio6Generator.cxx
index e40e77d..474d911 100644
--- a/Source/cmGlobalVisualStudio6Generator.cxx
+++ b/Source/cmGlobalVisualStudio6Generator.cxx
@@ -30,6 +30,9 @@ void cmGlobalVisualStudio6Generator::EnableLanguage(std::vector<std::string>cons
   mf->AddDefinition("CMAKE_CFG_INTDIR","$(IntDir)");
   mf->AddDefinition("CMAKE_GENERATOR_CC", "cl");
   mf->AddDefinition("CMAKE_GENERATOR_CXX", "cl");
+  mf->AddDefinition("CMAKE_GENERATOR_RC", "rc"); 
+  mf->AddDefinition("CMAKE_GENERATOR_NO_COMPILER_ENV", "1");
+  mf->AddDefinition("CMAKE_GENERATOR_Fortran", "ifort");
   this->GenerateConfigurations(mf);
   this->cmGlobalGenerator::EnableLanguage(lang, mf);
 }
diff --git a/Source/cmGlobalVisualStudio7Generator.cxx b/Source/cmGlobalVisualStudio7Generator.cxx
index cda991b..f3db0cc 100644
--- a/Source/cmGlobalVisualStudio7Generator.cxx
+++ b/Source/cmGlobalVisualStudio7Generator.cxx
@@ -35,6 +35,7 @@ void cmGlobalVisualStudio7Generator::EnableLanguage(std::vector<std::string>cons
   mf->AddDefinition("CMAKE_GENERATOR_CC", "cl");
   mf->AddDefinition("CMAKE_GENERATOR_CXX", "cl");
   mf->AddDefinition("CMAKE_GENERATOR_RC", "rc");
+  mf->AddDefinition("CMAKE_GENERATOR_NO_COMPILER_ENV", "1");
   mf->AddDefinition("CMAKE_GENERATOR_Fortran", "ifort");
   
   // Create list of configurations requested by user's cache, if any.
-- 
cgit v0.12