Merge topic 'auto_export_dll_symbols'

8f86407c Windows: Optionally generate DLL module definition files automatically
069aa93b bindexplib: Add support for "/bigobj" format objects
61bbbdcf bindexplib: Fix treatment of some symbols
de70c922 bindexplib: Teach DumpFile to return errors
8ea69dfe bindexplib: Build source as part of CMakeLib
2963cb2a bindexplib: Wrap long lines
4ff09893 bindexplib: Drop code that CMake does not need
7de8276c bindexplib: Add copyright/license notice block
65086ad7 bindexplib: Import original implementation from CERN

1 files changed, 70 insertions, 0 deletions

diff --git a/Source/cmGlobalVisualStudioGenerator.cxx b/Source/cmGlobalVisualStudioGenerator.cxx
index 438d60e..1d583eb 100644
--- a/Source/cmGlobalVisualStudioGenerator.cxx
+++ b/Source/cmGlobalVisualStudioGenerator.cxx
@@ -13,12 +13,14 @@
 #include "cmGlobalVisualStudioGenerator.h"
 
 #include "cmCallVisualStudioMacro.h"
+#include "cmGeneratedFileStream.h"
 #include "cmGeneratorTarget.h"
 #include "cmLocalVisualStudioGenerator.h"
 #include "cmMakefile.h"
 #include "cmSourceFile.h"
 #include "cmTarget.h"
 #include <cmsys/Encoding.hxx>
+#include "cmAlgorithms.h"
 
 //----------------------------------------------------------------------------
 cmGlobalVisualStudioGenerator::cmGlobalVisualStudioGenerator(cmake* cm)
@@ -896,3 +898,71 @@ std::string cmGlobalVisualStudioGenerator::ExpandCFGIntDir(
     }
   return tmp;
 }
+
+void cmGlobalVisualStudioGenerator::AddSymbolExportCommand(
+  cmGeneratorTarget* gt, std::vector<cmCustomCommand>& commands,
+  std::string const& configName)
+{
+  std::vector<std::string> outputs;
+  std::string deffile = gt->ObjectDirectory;
+  deffile += "/exportall.def";
+  outputs.push_back(deffile);
+  std::vector<std::string> empty;
+  std::vector<cmSourceFile const*> objectSources;
+  gt->GetObjectSources(objectSources, configName);
+  std::map<cmSourceFile const*, std::string> mapping;
+  for(std::vector<cmSourceFile const*>::const_iterator it
+        = objectSources.begin(); it != objectSources.end(); ++it)
+    {
+    mapping[*it];
+    }
+  gt->LocalGenerator->
+    ComputeObjectFilenames(mapping, gt);
+  std::string obj_dir = gt->ObjectDirectory;
+  std::string cmakeCommand = cmSystemTools::GetCMakeCommand();
+  cmSystemTools::ConvertToWindowsExtendedPath(cmakeCommand);
+  cmCustomCommandLine cmdl;
+  cmdl.push_back(cmakeCommand);
+  cmdl.push_back("-E");
+  cmdl.push_back("__create_def");
+  cmdl.push_back(deffile);
+  std::string obj_dir_expanded = obj_dir;
+  cmSystemTools::ReplaceString(obj_dir_expanded,
+                               this->GetCMakeCFGIntDir(),
+                               configName.c_str());
+  std::string objs_file = obj_dir_expanded;
+  cmSystemTools::MakeDirectory(objs_file.c_str());
+  objs_file += "/objects.txt";
+  cmdl.push_back(objs_file);
+  cmGeneratedFileStream fout(objs_file.c_str());
+  if(!fout)
+    {
+    cmSystemTools::Error("could not open ", objs_file.c_str());
+    return;
+    }
+  for(std::vector<cmSourceFile const*>::const_iterator it
+        = objectSources.begin(); it != objectSources.end(); ++it)
+    {
+    // Find the object file name corresponding to this source file.
+    std::map<cmSourceFile const*, std::string>::const_iterator
+      map_it = mapping.find(*it);
+    // It must exist because we populated the mapping just above.
+    assert(!map_it->second.empty());
+    std::string objFile = obj_dir + map_it->second;
+    // replace $(ConfigurationName) in the object names
+    cmSystemTools::ReplaceString(objFile, this->GetCMakeCFGIntDir(),
+                                 configName.c_str());
+    if(cmHasLiteralSuffix(objFile, ".obj"))
+      {
+      fout << objFile << "\n";
+      }
+    }
+  cmCustomCommandLines commandLines;
+  commandLines.push_back(cmdl);
+  cmCustomCommand command(gt->Target->GetMakefile(),
+                          outputs, empty, empty,
+                          commandLines,
+                          "Auto build dll exports",
+                          ".");
+  commands.push_back(command);
+}