Merge topic 'SourceGroupsForEclipse'

66bd543 Eclipse: fix #12417, don't create wrong src pathentries
70de8bd Eclipse: detect number of CPUs, set CMAKE_ECLIPSE_MAKE_ARGUMENTS accordigly
117f2b8 Eclipse: add Build and Clean targets to targets
c3f30bd Eclipse: move code for generating links to targets into separate function
cef6bd9 Eclipse: move code for generating links to projects into separate function
b6d4de7 Eclipse: add virtual folder for each target

2 files changed, 184 insertions, 34 deletions

diff --git a/Source/cmExtraEclipseCDT4Generator.cxx b/Source/cmExtraEclipseCDT4Generator.cxx
index f303f16..785e85a 100644
--- a/Source/cmExtraEclipseCDT4Generator.cxx
+++ b/Source/cmExtraEclipseCDT4Generator.cxx
@@ -17,6 +17,7 @@
 #include "cmMakefile.h"
 #include "cmGeneratedFileStream.h"
 #include "cmTarget.h"
+#include "cmSourceFile.h"
 
 #include "cmSystemTools.h"
 #include <stdlib.h>
@@ -414,7 +415,8 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
                                          linkSourceDirectory.c_str()))
       {
       this->AppendLinkedResource(fout, sourceLinkedResourceName,
-                                 this->GetEclipsePath(linkSourceDirectory));
+                                 this->GetEclipsePath(linkSourceDirectory),
+                                 LinkToFolder);
       this->SrcLinkedResources.push_back(sourceLinkedResourceName);
       }
 
@@ -422,31 +424,9 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
 
   if (this->SupportsVirtualFolders)
     {
-    // for each sub project create a linked resource to the source dir
-    // - only if it is an out-of-source build
-    this->AppendLinkedResource(fout, "[Subprojects]",
-                               "virtual:/virtual", true);
-
-    for (std::map<cmStdString, std::vector<cmLocalGenerator*> >::const_iterator
-         it = this->GlobalGenerator->GetProjectMap().begin();
-         it != this->GlobalGenerator->GetProjectMap().end();
-         ++it)
-      {
-      std::string linkSourceDirectory = this->GetEclipsePath(
-                            it->second[0]->GetMakefile()->GetStartDirectory());
-      // a linked resource must not point to a parent directory of .project or
-      // .project itself
-      if ((this->HomeOutputDirectory != linkSourceDirectory) &&
-          !cmSystemTools::IsSubDirectory(this->HomeOutputDirectory.c_str(),
-                                         linkSourceDirectory.c_str()))
-        {
-        std::string linkName = "[Subprojects]/";
-        linkName += it->first;
-        this->AppendLinkedResource(fout, linkName,
-                                   this->GetEclipsePath(linkSourceDirectory));
-        this->SrcLinkedResources.push_back(it->first);
-        }
-      }
+    this->CreateLinksToSubprojects(fout);
+
+    this->CreateLinksForTargets(fout);
     }
 
   // I'm not sure this makes too much sense. There can be different
@@ -466,6 +446,123 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
   fout << "</projectDescription>\n";
 }
 
+
+//----------------------------------------------------------------------------
+void cmExtraEclipseCDT4Generator::CreateLinksForTargets(
+                                                   cmGeneratedFileStream& fout)
+{
+  std::string linkName = "[Targets]";
+  this->AppendLinkedResource(fout, linkName, "virtual:/virtual",VirtualFolder);
+
+  for (std::vector<cmLocalGenerator*>::const_iterator
+       lgIt = this->GlobalGenerator->GetLocalGenerators().begin();
+       lgIt != this->GlobalGenerator->GetLocalGenerators().end();
+       ++lgIt)
+    {
+    cmMakefile* makefile = (*lgIt)->GetMakefile();
+    const cmTargets& targets = makefile->GetTargets();
+
+    for(cmTargets::const_iterator ti=targets.begin(); ti!=targets.end();++ti)
+      {
+      std::string linkName2 = linkName;
+      linkName2 += "/";
+      switch(ti->second.GetType())
+        {
+        case cmTarget::EXECUTABLE:
+        case cmTarget::STATIC_LIBRARY:
+        case cmTarget::SHARED_LIBRARY:
+        case cmTarget::MODULE_LIBRARY:
+          {
+          const char* prefix = (ti->second.GetType()==cmTarget::EXECUTABLE ?
+                                                          "[exe] " : "[lib] ");
+          linkName2 += prefix;
+          linkName2 += ti->first;
+          this->AppendLinkedResource(fout, linkName2, "virtual:/virtual",
+                                     VirtualFolder);
+          std::vector<cmSourceGroup> sourceGroups=makefile->GetSourceGroups();
+          // get the files from the source lists then add them to the groups
+          cmTarget* tgt = const_cast<cmTarget*>(&ti->second);
+          std::vector<cmSourceFile*>const & files = tgt->GetSourceFiles();
+          for(std::vector<cmSourceFile*>::const_iterator sfIt = files.begin();
+              sfIt != files.end();
+              sfIt++)
+            {
+            // Add the file to the list of sources.
+            std::string source = (*sfIt)->GetFullPath();
+            cmSourceGroup& sourceGroup =
+                       makefile->FindSourceGroup(source.c_str(), sourceGroups);
+            sourceGroup.AssignSource(*sfIt);
+            }
+
+          for(std::vector<cmSourceGroup>::iterator sgIt = sourceGroups.begin();
+              sgIt != sourceGroups.end();
+              ++sgIt)
+            {
+            std::string linkName3 = linkName2;
+            linkName3 += "/";
+            linkName3 += sgIt->GetFullName();
+            this->AppendLinkedResource(fout, linkName3, "virtual:/virtual",
+                                       VirtualFolder);
+
+            std::vector<const cmSourceFile*> sFiles = sgIt->GetSourceFiles();
+            for(std::vector<const cmSourceFile*>::const_iterator fileIt =
+                                                                sFiles.begin();
+                fileIt != sFiles.end();
+                ++fileIt)
+              {
+              std::string linkName4 = linkName3;
+              linkName4 += "/";
+              linkName4 +=
+                      cmSystemTools::GetFilenameName((*fileIt)->GetFullPath());
+              this->AppendLinkedResource(fout, linkName4,
+                                         (*fileIt)->GetFullPath(), LinkToFile);
+              }
+            }
+          }
+          break;
+        // ignore all others:
+        default:
+          break;
+        }
+      }
+    }
+}
+
+
+//----------------------------------------------------------------------------
+void cmExtraEclipseCDT4Generator::CreateLinksToSubprojects(
+                                                   cmGeneratedFileStream& fout)
+{
+  // for each sub project create a linked resource to the source dir
+  // - only if it is an out-of-source build
+  this->AppendLinkedResource(fout, "[Subprojects]",
+                             "virtual:/virtual", VirtualFolder);
+
+  for (std::map<cmStdString, std::vector<cmLocalGenerator*> >::const_iterator
+       it = this->GlobalGenerator->GetProjectMap().begin();
+       it != this->GlobalGenerator->GetProjectMap().end();
+       ++it)
+    {
+    std::string linkSourceDirectory = this->GetEclipsePath(
+                            it->second[0]->GetMakefile()->GetStartDirectory());
+    // a linked resource must not point to a parent directory of .project or
+    // .project itself
+    if ((this->HomeOutputDirectory != linkSourceDirectory) &&
+        !cmSystemTools::IsSubDirectory(this->HomeOutputDirectory.c_str(),
+                                       linkSourceDirectory.c_str()))
+      {
+      std::string linkName = "[Subprojects]/";
+      linkName += it->first;
+      this->AppendLinkedResource(fout, linkName,
+                                 this->GetEclipsePath(linkSourceDirectory),
+                                 LinkToFolder
+                                );
+      this->SrcLinkedResources.push_back(it->first);
+      }
+    }
+}
+
+
 //----------------------------------------------------------------------------
 void cmExtraEclipseCDT4Generator::AppendIncludeDirectories(
                             cmGeneratedFileStream& fout,
@@ -598,6 +695,18 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
   // - make it type 'src'
   // - and exclude it from type 'out'
   std::string excludeFromOut;
+/* I don't know what the pathentry kind="src" are good for, e.g. autocompletion
+ * works also without them. Done wrong, the indexer complains, see #12417
+ * and #12213.
+ * The CDT documentation is very terse on that:
+ * "CDT_SOURCE: Entry kind constant describing a path entry identifying a
+ * folder containing source code to be compiled."
+ * Also on the cdt-dev list didn't bring any information:
+ * http://web.archiveorange.com/archive/v/B4NlJDNIpYoOS1SbxFNy
+ * So I'm disabling them for now, hoping that somebody will report if something
+ * is not workging anymore.
+ * Alex */
+#ifdef DO_CREATE_SRC_PATH_ENTRIES
   for (std::vector<std::string>::const_iterator
        it = this->SrcLinkedResources.begin();
        it != this->SrcLinkedResources.end();
@@ -614,6 +723,7 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
       excludeFromOut += this->EscapeForXML(*it) + "/|";
       }
     }
+#endif
   excludeFromOut += "**/CMakeFiles/";
   fout << "<pathentry excluding=\"" << excludeFromOut
        << "\" kind=\"out\" path=\"\"/>\n";
@@ -791,6 +901,8 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
   const std::string make = mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM");
   const std::string makeArgs = mf->GetSafeDefinition(
                                                "CMAKE_ECLIPSE_MAKE_ARGUMENTS");
+  const std::string cmake = mf->GetRequiredDefinition("CMAKE_COMMAND");
+
   cmGlobalGenerator* generator
     = const_cast<cmGlobalGenerator*>(this->GlobalGenerator);
 
@@ -879,6 +991,25 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
          std::string fastTarget = ti->first;
          fastTarget += "/fast";
          this->AppendTarget(fout, fastTarget, make, makeArgs, subdir, prefix);
+
+         // Add Build and Clean targets in the virtual folder of targets:
+         if (this->SupportsVirtualFolders)
+          {
+          std::string virtDir = "[Targets]/";
+          virtDir += prefix;
+          virtDir += ti->first;
+          this->AppendTarget(fout, "Build", make, makeArgs, virtDir, "",
+                             ti->first.c_str());
+
+          std::string cleanArgs = "-E chdir \"";
+          cleanArgs += makefile->GetCurrentOutputDirectory();
+          cleanArgs += "\" \"";
+          cleanArgs += cmake;
+          cleanArgs += "\" -P \"";
+          cleanArgs += (*it)->GetTargetDirectory(ti->second);
+          cleanArgs += "/cmake_clean.cmake\"";
+          this->AppendTarget(fout, "Clean", cmake, cleanArgs, virtDir, "", "");
+          }
          }
          break;
         // ignore these:
@@ -1063,9 +1194,17 @@ void cmExtraEclipseCDT4Generator::AppendTarget(cmGeneratedFileStream& fout,
                                                const std::string&     make,
                                                const std::string&     makeArgs,
                                                const std::string&     path,
-                                               const char* prefix)
+                                               const char* prefix,
+                                               const char* makeTarget
+                                              )
 {
   std::string targetXml = cmExtraEclipseCDT4Generator::EscapeForXML(target);
+  std::string makeTargetXml = targetXml;
+  if (makeTarget != NULL)
+    {
+    makeTargetXml = cmExtraEclipseCDT4Generator::EscapeForXML(makeTarget);
+    }
+  cmExtraEclipseCDT4Generator::EscapeForXML(target);
   std::string pathXml = cmExtraEclipseCDT4Generator::EscapeForXML(path);
   fout <<
     "<target name=\"" << prefix << targetXml << "\""
@@ -1075,7 +1214,7 @@ void cmExtraEclipseCDT4Generator::AppendTarget(cmGeneratedFileStream& fout,
     << cmExtraEclipseCDT4Generator::GetEclipsePath(make)
     << "</buildCommand>\n"
     "<buildArguments>"  << makeArgs << "</buildArguments>\n"
-    "<buildTarget>" << targetXml << "</buildTarget>\n"
+    "<buildTarget>" << makeTargetXml << "</buildTarget>\n"
     "<stopOnError>true</stopOnError>\n"
     "<useDefaultCommand>false</useDefaultCommand>\n"
     "</target>\n"
@@ -1115,20 +1254,25 @@ void cmExtraEclipseCDT4Generator
 ::AppendLinkedResource (cmGeneratedFileStream& fout,
                         const std::string&     name,
                         const std::string&     path,
-                        bool isVirtualFolder)
+                        LinkType linkType)
 {
   const char* locationTag = "location";
-  if (isVirtualFolder) // ... and not a linked folder
+  const char* typeTag = "2";
+  if (linkType == VirtualFolder) // ... and not a linked folder
     {
     locationTag = "locationURI";
     }
+  if (linkType == LinkToFile)
+    {
+    typeTag = "1";
+    }
 
   fout <<
     "\t\t<link>\n"
     "\t\t\t<name>"
     << cmExtraEclipseCDT4Generator::EscapeForXML(name)
     << "</name>\n"
-    "\t\t\t<type>2</type>\n"
+    "\t\t\t<type>" << typeTag << "</type>\n"
     "\t\t\t<" << locationTag << ">"
     << cmExtraEclipseCDT4Generator::EscapeForXML(path)
     << "</" << locationTag << ">\n"
@@ -1177,7 +1321,7 @@ bool cmExtraEclipseCDT4Generator
   else
     {
     this->AppendLinkedResource(fout, name,
-                               this->GetEclipsePath(outputPath));
+                               this->GetEclipsePath(outputPath), LinkToFolder);
     this->OutLinkedResources.push_back(name);
     return true;
     }
diff --git a/Source/cmExtraEclipseCDT4Generator.h b/Source/cmExtraEclipseCDT4Generator.h
index b866619..61302e7 100644
--- a/Source/cmExtraEclipseCDT4Generator.h
+++ b/Source/cmExtraEclipseCDT4Generator.h
@@ -25,6 +25,8 @@ class cmGeneratedFileStream;
 class cmExtraEclipseCDT4Generator : public cmExternalMakefileProjectGenerator
 {
 public:
+  enum LinkType {VirtualFolder, LinkToFolder, LinkToFile };
+
   cmExtraEclipseCDT4Generator();
 
   static cmExternalMakefileProjectGenerator* New() {
@@ -73,7 +75,8 @@ private:
                                     const std::string&     make,
                                     const std::string&     makeArguments,
                                     const std::string&     path,
-                                    const char* prefix = "");
+                                    const char* prefix = "",
+                                    const char* makeTarget = NULL);
   static void AppendScannerProfile (cmGeneratedFileStream& fout,
                                     const std::string&   profileID,
                                     bool                 openActionEnabled,
@@ -88,7 +91,7 @@ private:
   static void AppendLinkedResource (cmGeneratedFileStream& fout,
                                     const std::string&     name,
                                     const std::string&     path,
-                                    bool isVirtualFolder = false);
+                                    LinkType linkType);
 
   bool AppendOutLinkedResource(cmGeneratedFileStream& fout,
                                const std::string&     defname,
@@ -101,6 +104,9 @@ private:
   static void AddEnvVar(cmGeneratedFileStream& fout, const char* envVar,
                         cmMakefile* mf);
 
+  void CreateLinksToSubprojects(cmGeneratedFileStream& fout);
+  void CreateLinksForTargets(cmGeneratedFileStream& fout);
+
   std::vector<std::string> SrcLinkedResources;
   std::vector<std::string> OutLinkedResources;
   std::string HomeDirectory;