CPackIFW: Add CPACK_IFW_REPOSITORIES_DIRECTORIES variable

Add CPACK_IFW_REPOSITORIES_DIRECTORIES variable to specify
additional repositories dirs that will be used to resolve and
repack dependent components

Help/release/dev/cpackifw-repositories-directories.rst

@@ -0,0 +1,8 @@
+cpackifw-repositories-directories
+---------------------------------
+
+* The :module:`CPackIFW` module gained new
+  :variable:`CPACK_IFW_REPOSITORIES_DIRECTORIES` variable to specify
+  additional repositories dirs that will be used to resolve and
+  repack dependent components. This feature available only
+  since QtIFW 3.1.

Modules/CPackIFW.cmake

@@ -260,6 +260,12 @@
 #  Additional prepared packages dirs that will be used to resolve
 #  dependent components.
 #
+# .. variable:: CPACK_IFW_REPOSITORIES_DIRECTORIES
+#
+#  Additional prepared repository dirs that will be used to resolve and
+#  repack dependent components. This feature available only
+#  since QtIFW_ 3.1.
+#
 # Tools
 # """""
 #

Source/CPack/IFW/cmCPackIFWGenerator.cxx

@@ -56,6 +56,22 @@ int cmCPackIFWGenerator::PackageFiles()
       }
     }
 
+    if (!this->RepoDirsVector.empty()) {
+      if (!this->IsVersionLess("3.1")) {
+        for (std::vector<std::string>::iterator it =
+               this->RepoDirsVector.begin();
+             it != this->RepoDirsVector.end(); ++it) {
+          ifwCmd += " --repository " + *it;
+        }
+      } else {
+        cmCPackIFWLogger(WARNING, "The \"CPACK_IFW_REPOSITORIES_DIRECTORIES\" "
+                           << "variable is set, but content will be skiped, "
+                           << "because this feature available only since "
+                           << "QtIFW 3.1. Please update your QtIFW instance."
+                           << std::endl);
+      }
+    }
+
     if (!this->OnlineOnly && !this->DownloadedPackages.empty()) {
       ifwCmd += " -i ";
       std::set<cmCPackIFWPackage*>::iterator it =
@@ -128,6 +144,22 @@ int cmCPackIFWGenerator::PackageFiles()
       }
     }
 
+    if (!this->RepoDirsVector.empty()) {
+      if (!this->IsVersionLess("3.1")) {
+        for (std::vector<std::string>::iterator it =
+               this->RepoDirsVector.begin();
+             it != this->RepoDirsVector.end(); ++it) {
+          ifwCmd += " --repository " + *it;
+        }
+      } else {
+        cmCPackIFWLogger(WARNING, "The \"CPACK_IFW_REPOSITORIES_DIRECTORIES\" "
+                           << "variable is set, but content will be skipped, "
+                           << "because this feature available only since "
+                           << "QtIFW 3.1. Please update your QtIFW instance."
+                           << std::endl);
+      }
+    }
+
     if (this->OnlineOnly) {
       ifwCmd += " --online-only";
     } else if (!this->DownloadedPackages.empty() &&
@@ -266,6 +298,13 @@ int cmCPackIFWGenerator::InitializeInternal()
     cmSystemTools::ExpandListArgument(dirs, this->PkgsDirsVector);
   }
 
+  // Additional repositories dirs
+  this->RepoDirsVector.clear();
+  if (const char* dirs =
+        this->GetOption("CPACK_IFW_REPOSITORIES_DIRECTORIES")) {
+    cmSystemTools::ExpandListArgument(dirs, this->RepoDirsVector);
+  }
+
   // Installer
   this->Installer.Generator = this;
   this->Installer.ConfigureFromOptions();

Source/CPack/IFW/cmCPackIFWGenerator.h

@@ -148,6 +148,7 @@ private:
   bool OnlineOnly;
   bool ResolveDuplicateNames;
   std::vector<std::string> PkgsDirsVector;
+  std::vector<std::string> RepoDirsVector;
 };
 
 #endif