Merge topic 'CPackRPM-HonorAllComponentWays'

0cf1d72 CPackRPM  fix IRIX compiler warning (variable never used)
494bb8a CPackRPM  honors all the different ways of packaging components

Source/CPack/cmCPackArchiveGenerator.cxx

@@ -226,8 +226,6 @@ int cmCPackArchiveGenerator::PackageFiles()
   cmCPackLogger(cmCPackLog::LOG_DEBUG, "Toplevel: "
                 << toplevel << std::endl);
 
-  PrepareGroupingKind();
-
   if (SupportsComponentInstallation()) {
     // CASE 1 : COMPONENT ALL-IN-ONE package
     // If ALL GROUPS or ALL COMPONENTS in ONE package has been requested

Source/CPack/cmCPackGenerator.cxx

@@ -684,7 +684,14 @@ int cmCPackGenerator::InstallProjectViaInstallCMakeProjects(
         if (componentInstall)
           {
           tempInstallDirectory += "/";
-          tempInstallDirectory += installComponent;
+          // Some CPack generators would rather chose
+          // the local installation directory suffix.
+          // Some (e.g. RPM) use
+          //  one install directory for each component **GROUP**
+          // instead of the default
+          //  one install directory for each component.
+          tempInstallDirectory +=
+            GetComponentInstallDirNameSuffix(installComponent);
           }
 
         if (!setDestDir)
@@ -873,6 +880,12 @@ int cmCPackGenerator::DoPackage()
     return 0;
     }
 
+  // Digest Component grouping specification
+  if ( !this->PrepareGroupingKind() )
+    {
+    return 0;
+    }
+
   if ( cmSystemTools::IsOn(
       this->GetOption("CPACK_REMOVE_TOPLEVEL_DIRECTORY")) )
     {
@@ -1251,11 +1264,11 @@ int cmCPackGenerator::PrepareGroupingKind()
     cmCPackLogger(cmCPackLog::LOG_VERBOSE,  "["
         << this->Name << "]"
         << " requested component grouping = "<< groupingType <<std::endl);
-    if (groupingType == "ALL_GROUP_IN_ONE")
+    if (groupingType == "ALL_GROUPS_IN_ONE")
       {
       allGroupInOne = true;
       }
-    else if (groupingType == "ALL_COMPONENT_IN_ONE")
+    else if (groupingType == "ALL_COMPONENTS_IN_ONE")
       {
       allComponentInOne = true;
       }
@@ -1268,11 +1281,19 @@ int cmCPackGenerator::PrepareGroupingKind()
       cmCPackLogger(cmCPackLog::LOG_WARNING, "["
               << this->Name << "]"
               << " requested component grouping type <"<< groupingType
-              << "> UNKNOWN not in (ALL_GROUP_IN_ONE,"
+              << "> UNKNOWN not in (ALL_GROUPS_IN_ONE,"
-                    "ALL_COMPONENT_IN_ONE,IGNORE)" <<std::endl);
+                    "ALL_COMPONENTS_IN_ONE,IGNORE)" <<std::endl);
       }
     }
 
+  cmCPackLogger(cmCPackLog::LOG_VERBOSE,  "["
+        << this->Name << "]"
+        << " requested component grouping = ("
+        << "ALL_GROUPS_IN_ONE=" << allGroupInOne
+        << ", ALL_COMPONENTS_IN_ONE=" << allComponentInOne
+        << ", IGNORE_GROUPS=" << ignoreComponentGroup
+        << ")"
+        << std::endl);
   // Some components were defined but NO group
   // force ignoreGroups
   if (this->ComponentGroups.empty() && (!this->Components.empty())
@@ -1288,6 +1309,11 @@ int cmCPackGenerator::PrepareGroupingKind()
   return 1;
 }
 
+std::string cmCPackGenerator::GetComponentInstallDirNameSuffix(
+    const std::string& componentName) {
+  return componentName;
+}
+
 //----------------------------------------------------------------------
 bool cmCPackGenerator::SupportsComponentInstallation() const
 {

Source/CPack/cmCPackGenerator.h

@@ -131,6 +131,19 @@ protected:
    */
   virtual int PrepareGroupingKind();
 
+  /**
+   * Some CPack generators may prefer to have
+   * CPack install all components belonging to the same
+   * [component] group to be install in the same directory.
+   * The default behavior is to install each component in
+   * a separate directory.
+   * @param[in] componentName the name of the component to be installed
+   * @return the name suffix the generator wants for the specified component
+   *         default is "componentName"
+   */
+  virtual std::string GetComponentInstallDirNameSuffix(
+      const std::string& componentName);
+
   /**
    * Package the list of files and/or components which
    * has been prepared by the beginning of DoPackage.

Source/CPack/cmCPackRPMGenerator.cxx

@@ -35,26 +35,63 @@ int cmCPackRPMGenerator::InitializeInternal()
 }
 
 //----------------------------------------------------------------------
-int cmCPackRPMGenerator::PackageFiles()
+int cmCPackRPMGenerator::PackageComponents(bool ignoreGroup)
 {
   int retval = 1;
-  /* Digest Component grouping specification */
+  /* Reset package file name list it will be populated during the
-  retval = PrepareGroupingKind();
+   * component packaging run*/
-  cmCPackLogger(cmCPackLog::LOG_DEBUG, "Toplevel: "
+  packageFileNames.clear();
-                  << toplevel << std::endl);
+  std::string initialTopLevel(this->GetOption("CPACK_TEMPORARY_DIRECTORY"));
 
-  /* Are we in the component packaging case */
+  // The default behavior is to have one package by component group
-  if (SupportsComponentInstallation() & (!this->ComponentGroups.empty()))
+  // unless CPACK_COMPONENTS_IGNORE_GROUP is specified.
+  if (!ignoreGroup)
+    {
+    std::map<std::string, cmCPackComponentGroup>::iterator compGIt;
+    for (compGIt=this->ComponentGroups.begin();
+        compGIt!=this->ComponentGroups.end(); ++compGIt)
+      {
+      cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Packaging component group: "
+          << compGIt->first
+          << std::endl);
+      // Begin the archive for this group
+      std::string localToplevel(initialTopLevel);
+      std::string packageFileName(
+          cmSystemTools::GetParentDirectory(toplevel.c_str())
+                                 );
+      std::string outputFileName(
+          std::string(this->GetOption("CPACK_PACKAGE_FILE_NAME"))
+          +"-"+compGIt->first + this->GetOutputExtension()
+                                );
+
+      localToplevel += "/"+ compGIt->first;
+      /* replace the TEMP DIRECTORY with the component one */
+      this->SetOption("CPACK_TEMPORARY_DIRECTORY",localToplevel.c_str());
+      packageFileName += "/"+ outputFileName;
+      /* replace proposed CPACK_OUTPUT_FILE_NAME */
+      this->SetOption("CPACK_OUTPUT_FILE_NAME",outputFileName.c_str());
+      /* replace the TEMPORARY package file name */
+      this->SetOption("CPACK_TEMPORARY_PACKAGE_FILE_NAME",
+                      packageFileName.c_str());
+      // Tell CPackRPM.cmake the name of the component GROUP.
+      this->SetOption("CPACK_RPM_PACKAGE_COMPONENT",compGIt->first.c_str());
+      if (!this->ReadListFile("CPackRPM.cmake"))
+        {
+        cmCPackLogger(cmCPackLog::LOG_ERROR,
+            "Error while execution CPackRPM.cmake" << std::endl);
+        retval = 0;
+        }
+      // add the generated package to package file names list
+      packageFileNames.push_back(packageFileName);
+      }
+    }
+  // CPACK_COMPONENTS_IGNORE_GROUPS is set
+  // We build 1 package per component
+  else
     {
-    /* Reset package file name list it will be populated during the
-     * component packaging run*/
-    packageFileNames.clear();
-    std::string initialTopLevel(this->GetOption("CPACK_TEMPORARY_DIRECTORY"));
-    /* One Package per component CASE */
-    /* Iterate over components */
     std::map<std::string, cmCPackComponent>::iterator compIt;
     for (compIt=this->Components.begin();
-        compIt!=this->Components.end(); ++compIt )
+         compIt!=this->Components.end(); ++compIt )
       {
       std::string localToplevel(initialTopLevel);
       std::string packageFileName(
@@ -82,12 +119,101 @@ int cmCPackRPMGenerator::PackageFiles()
                       "Error while execution CPackRPM.cmake" << std::endl);
         retval = 0;
         }
-
       // add the generated package to package file names list
       packageFileNames.push_back(packageFileName);
       }
     }
-  /* This is the non component case */
+  return retval;
+}
+
+//----------------------------------------------------------------------
+int cmCPackRPMGenerator::PackageComponentsAllInOne(bool allComponent)
+{
+  int retval = 1;
+  std::string compInstDirName;
+  /* Reset package file name list it will be populated during the
+   * component packaging run*/
+  packageFileNames.clear();
+  std::string initialTopLevel(this->GetOption("CPACK_TEMPORARY_DIRECTORY"));
+
+  // all GROUP in one vs all COMPONENT in one
+  if (allComponent)
+    {
+    compInstDirName = "ALL_COMPONENTS_IN_ONE";
+    }
+  else
+    {
+    compInstDirName = "ALL_GROUPS_IN_ONE";
+    }
+
+  cmCPackLogger(cmCPackLog::LOG_VERBOSE,
+                "Packaging all groups in one package..."
+                "(CPACK_COMPONENTS_ALL_[GROUPS_]IN_ONE_PACKAGE is set)"
+      << std::endl);
+
+  // The ALL GROUPS in ONE package case
+  std::string localToplevel(initialTopLevel);
+  std::string packageFileName(
+      cmSystemTools::GetParentDirectory(toplevel.c_str())
+                             );
+  std::string outputFileName(
+            std::string(this->GetOption("CPACK_PACKAGE_FILE_NAME"))
+            +"-ALL"+ this->GetOutputExtension()
+                            );
+  // all GROUP in one vs all COMPONENT in one
+  localToplevel += "/"+compInstDirName;
+
+  /* replace the TEMP DIRECTORY with the component one */
+  this->SetOption("CPACK_TEMPORARY_DIRECTORY",localToplevel.c_str());
+  packageFileName += "/"+ outputFileName;
+  /* replace proposed CPACK_OUTPUT_FILE_NAME */
+  this->SetOption("CPACK_OUTPUT_FILE_NAME",outputFileName.c_str());
+  /* replace the TEMPORARY package file name */
+  this->SetOption("CPACK_TEMPORARY_PACKAGE_FILE_NAME",
+      packageFileName.c_str());
+  // Tell CPackRPM.cmake the name of the component GROUP.
+  this->SetOption("CPACK_RPM_PACKAGE_COMPONENT",compInstDirName.c_str());
+  if (!this->ReadListFile("CPackRPM.cmake"))
+    {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+        "Error while execution CPackRPM.cmake" << std::endl);
+    retval = 0;
+    }
+  // add the generated package to package file names list
+  packageFileNames.push_back(packageFileName);
+
+  return retval;
+}
+
+//----------------------------------------------------------------------
+int cmCPackRPMGenerator::PackageFiles()
+{
+  int retval = 1;
+
+  cmCPackLogger(cmCPackLog::LOG_DEBUG, "Toplevel: "
+                  << toplevel << std::endl);
+
+  /* Are we in the component packaging case */
+  if (SupportsComponentInstallation()) {
+    // CASE 1 : COMPONENT ALL-IN-ONE package
+    // If ALL GROUPS or ALL COMPONENTS in ONE package has been requested
+    // then the package file is unique and should be open here.
+    if (allComponentInOne ||
+        (allGroupInOne && (!this->ComponentGroups.empty()))
+       )
+      {
+      return PackageComponentsAllInOne(allComponentInOne);
+      }
+    // CASE 2 : COMPONENT CLASSICAL package(s) (i.e. not all-in-one)
+    // There will be 1 package for each component group
+    // however one may require to ignore component group and
+    // in this case you'll get 1 package for each component.
+    else if ((!this->ComponentGroups.empty()) || (ignoreComponentGroup))
+      {
+      return PackageComponents(ignoreComponentGroup);
+      }
+  }
+  // CASE 3 : NON COMPONENT package.
   else
     {
     if (!this->ReadListFile("CPackRPM.cmake"))
@@ -118,3 +244,33 @@ bool cmCPackRPMGenerator::SupportsComponentInstallation() const
     }
   }
 
+std::string cmCPackRPMGenerator::GetComponentInstallDirNameSuffix(
+    const std::string& componentName)
+  {
+  if (ignoreComponentGroup) {
+    return componentName;
+  }
+
+  if (allComponentInOne) {
+    return std::string("ALL_COMPONENTS_IN_ONE");
+  }
+  // We have to find the name of the COMPONENT GROUP
+  // the current COMPONENT belongs to.
+  std::string groupVar = "CPACK_COMPONENT_" +
+        cmSystemTools::UpperCase(componentName) + "_GROUP";
+    if (NULL != GetOption(groupVar.c_str()))
+      {
+      if (allGroupInOne)
+        {
+        return std::string("ALL_GROUPS_IN_ONE");
+        }
+      else
+        {
+        return std::string(GetOption(groupVar.c_str()));
+        }
+      }
+    else
+      {
+      return componentName;
+      }
+  }

Source/CPack/cmCPackRPMGenerator.h

@@ -38,8 +38,21 @@ public:
 protected:
   virtual int InitializeInternal();
   virtual int PackageFiles();
+  /**
+   * The method used to package files when component
+   * install is used. This will create one
+   * archive for each component group.
+   */
+  int PackageComponents(bool ignoreGroup);
+  /**
+   * Special case of component install where all
+   * components will be put in a single installer.
+   */
+  int PackageComponentsAllInOne(bool allComponent);
   virtual const char* GetOutputExtension() { return ".rpm"; }
   virtual bool SupportsComponentInstallation() const;
+  virtual std::string GetComponentInstallDirNameSuffix(
+      const std::string& componentName);
 
 };