Store system include directories in the cmTarget.

Entries from the cmMakefile are processed and maintained similarly
to other include directories. The include_directories(SYSTEM)
signature affects all following targets, and all prior targets
in the same makefile.

1 files changed, 33 insertions, 0 deletions

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index a90fa74..7ad42f8 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -1647,6 +1647,17 @@ void cmTarget::SetMakefile(cmMakefile* mf)
     {
     this->InsertInclude(*it);
     }
+
+  const std::set<cmStdString> parentSystemIncludes =
+                              this->Makefile->GetSystemIncludeDirectories();
+
+  for (std::set<cmStdString>::const_iterator it
+        = parentSystemIncludes.begin();
+        it != parentSystemIncludes.end(); ++it)
+    {
+    this->SystemIncludeDirectories.insert(*it);
+    }
+
   const std::vector<cmValueWithOrigin> parentOptions =
                               this->Makefile->GetCompileOptionsEntries();
 
@@ -2524,6 +2535,28 @@ void cmTarget::AddLinkLibrary(cmMakefile& mf,
 
 //----------------------------------------------------------------------------
 void
+cmTarget::AddSystemIncludeDirectories(const std::set<cmStdString> &incs)
+{
+  for(std::set<cmStdString>::const_iterator li = incs.begin();
+      li != incs.end(); ++li)
+    {
+    this->SystemIncludeDirectories.insert(*li);
+    }
+}
+
+//----------------------------------------------------------------------------
+void
+cmTarget::AddSystemIncludeDirectories(const std::vector<std::string> &incs)
+{
+  for(std::vector<std::string>::const_iterator li = incs.begin();
+      li != incs.end(); ++li)
+    {
+    this->SystemIncludeDirectories.insert(*li);
+    }
+}
+
+//----------------------------------------------------------------------------
+void
 cmTarget::AnalyzeLibDependencies( const cmMakefile& mf )
 {
   // There are two key parts of the dependency analysis: (1)