ENH: better algorithm for looking for make and gcc on msys and mingw

1 files changed, 9 insertions, 12 deletions

diff --git a/Source/cmGlobalMinGWMakefileGenerator.cxx b/Source/cmGlobalMinGWMakefileGenerator.cxx
index 1472458..8af608b 100644
--- a/Source/cmGlobalMinGWMakefileGenerator.cxx
+++ b/Source/cmGlobalMinGWMakefileGenerator.cxx
@@ -32,22 +32,19 @@ void cmGlobalMinGWMakefileGenerator::EnableLanguage(std::vector<std::string>cons
   std::string makeProgram = mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM");
   std::vector<std::string> locations;
   locations.push_back(cmSystemTools::GetProgramPath(makeProgram.c_str()));
-  locations.push_back("c:/mingw/bin");
   locations.push_back("/mingw/bin");
+  locations.push_back("c:/mingw/bin");
+  std::string tgcc = cmSystemTools::FindProgram("gcc", locations);
   std::string gcc = "gcc.exe";
+  if(tgcc.size())
+    {
+    gcc = tgcc;
+    }
+  std::string tgxx = cmSystemTools::FindProgram("g++", locations);
   std::string gxx = "g++.exe";
-  std::string slash = "/";
-  for(std::vector<std::string>::iterator i = locations.begin();
-      i != locations.end(); ++i)
+  if(tgxx.size())
     {
-    std::string tgcc = *i + slash + gcc;
-    std::string tgxx = *i + slash + gxx;
-    if(cmSystemTools::FileExists(tgcc.c_str()))
-      {
-      gcc = tgcc;
-      gxx = tgxx;
-      break;
-      }
+    gxx = tgxx;
     }
   mf->AddDefinition("CMAKE_GENERATOR_CC", gcc.c_str());
   mf->AddDefinition("CMAKE_GENERATOR_CXX", gxx.c_str());