ENH: Several packaging issues. Allow random variables to be passed to cpack (anything starting with CPACK_, add preinstall to the list of dependencies for package, fix typos

Modules/CPack.Info.plist.in

@@ -4,9 +4,9 @@
 <plist version="1.0">
 <dict>
 <key>IFMajorVersion</key>
-<integer>@CPACK_PACKAGE_MAJOR_VERSION@</integer>
+<integer>@CPACK_PACKAGE_VERSION_MAJOR@</integer>
 <key>IFMinorVersion</key>
-<integer>@CPACK_PACKAGE_MINOR_VERSION@</integer>
+<integer>@CPACK_PACKAGE_VERSION_MINOR@</integer>
 <key>IFPkgFlagAllowBackRev</key>
 <false/>
 <key>IFPkgFlagAuthorizationAction</key>

Modules/CPack.cmake

@@ -82,4 +82,13 @@ IF(CMake_INSTALL_SYSTEM_RUNTIME_LIBS)
   ENDIF(WIN32)
 ENDIF(CMake_INSTALL_SYSTEM_RUNTIME_LIBS)
 
+SET(_CPACK_UNUSED_VARIABLES_)
+GET_CMAKE_PROPERTY(res VARIABLES)
+FOREACH(var ${res})
+  IF("xxx${var}" MATCHES "xxxCPACK")
+    SET(_CPACK_OTHER_VARIABLES_
+      "${_CPACK_OTHER_VARIABLES_}\nSET(${var} \"${${var}}\")")
+  ENDIF("xxx${var}" MATCHES "xxxCPACK")
+ENDFOREACH(var ${res})
+
 CONFIGURE_FILE("${cpack_input_file}" "${CMAKE_BINARY_DIR}/CPackConfig.cmake" @ONLY IMMEDIATE)

Modules/NSIS.template.in

@@ -355,7 +355,6 @@ Section "Dummy Section" SecDummy
   ;Create shortcuts
   CreateDirectory "$SMPROGRAMS\$STARTMENU_FOLDER"
 @CPACK_NSIS_CREATE_ICONS@
-@CPACK_NSIS_CREATE_EXTRA_ICONS@
   CreateShortCut "$SMPROGRAMS\$STARTMENU_FOLDER\Uninstall.lnk" "$INSTDIR\Uninstall.exe"
 
 @CPACK_NSIS_EXTRA_INSTALL_COMMANDS@
@@ -415,7 +414,6 @@ Section "Uninstall"
     
   Delete "$SMPROGRAMS\$MUI_TEMP\Uninstall.lnk"
 @CPACK_NSIS_DELETE_ICONS@
-@CPACK_NSIS_DELETE_EXTRA_ICONS@
   
   ;Delete empty start menu parent diretories
   StrCpy $MUI_TEMP "$SMPROGRAMS\$MUI_TEMP"

Source/CPack/cmCPackGenericGenerator.cxx

@@ -101,7 +101,7 @@ int cmCPackGenericGenerator::PrepareNames()
   if ( !this->GetOption("CPACK_PACKAGE_DESCRIPTION") )
     {
     cmCPackLogger(cmCPackLog::LOG_ERROR,
-      "Project description not specified. Please specify CPACK_PACKAGE_DESCRIPTION or CPACK_PACKAGE_DESCRIPTION_FILE_NAME."
+      "Project description not specified. Please specify CPACK_PACKAGE_DESCRIPTION or CPACK_PACKAGE_DESCRIPTION_FILE."
       << std::endl);
     return 0;
     }

Source/cmBootstrapCommands.cxx

@@ -44,6 +44,7 @@
 #include "cmFindPathCommand.cxx"
 #include "cmFindProgramCommand.cxx"
 #include "cmForEachCommand.cxx"
+#include "cmGetCMakePropertyCommand.cxx"
 #include "cmGetFilenameComponentCommand.cxx"
 #include "cmGetSourceFilePropertyCommand.cxx"
 #include "cmGetTargetPropertyCommand.cxx"
@@ -102,6 +103,7 @@ void GetBootstrapCommands(std::list<cmCommand*>& commands)
   commands.push_back(new cmFindPathCommand);
   commands.push_back(new cmFindProgramCommand);
   commands.push_back(new cmForEachCommand);
+  commands.push_back(new cmGetCMakePropertyCommand);
   commands.push_back(new cmGetFilenameComponentCommand);
   commands.push_back(new cmGetSourceFilePropertyCommand);
   commands.push_back(new cmGetTargetPropertyCommand);

Source/cmCommands.cxx

@@ -22,7 +22,6 @@
 #include "cmExportLibraryDependencies.cxx"
 #include "cmEnableLanguageCommand.cxx"
 #include "cmFLTKWrapUICommand.cxx"
-#include "cmGetCMakePropertyCommand.cxx"
 #include "cmGetDirectoryPropertyCommand.cxx"
 #include "cmGetTestPropertyCommand.cxx"
 #include "cmIncludeExternalMSProjectCommand.cxx"
@@ -66,7 +65,6 @@ void GetPredefinedCommands(std::list<cmCommand*>&
   commands.push_back(new cmExecuteProcessCommand);
   commands.push_back(new cmExportLibraryDependenciesCommand);
   commands.push_back(new cmFLTKWrapUICommand);
-  commands.push_back(new cmGetCMakePropertyCommand);
   commands.push_back(new cmGetDirectoryPropertyCommand);
   commands.push_back(new cmGetTestPropertyCommand);
   commands.push_back(new cmIncludeExternalMSProjectCommand);

Source/cmGlobalGenerator.cxx

@@ -1226,6 +1226,10 @@ void cmGlobalGenerator::CreateDefaultGlobalTargets(cmTargets* targets)
   configFile += "/CPackConfig.cmake";
   singleLine.push_back(configFile);
   cpackCommandLines.push_back(singleLine);
+  if ( this->GetPreInstallAvailable() )
+    {
+    depends.push_back("preinstall");
+    }
   (*targets)[this->GetPackageTargetName()]
     = this->CreateGlobalTarget(this->GetPackageTargetName(),
       "Run CPack packaging tool...", &cpackCommandLines, depends);

Templates/CPackConfig.cmake.in

@@ -1,22 +1,26 @@
-SET(CPACK_GENERATOR "@CPACK_GENERATOR@")
+# This file will be configured to contain variables for CPack. These variables
+# should be set in the CMake list file of the project before CPack module is
+# included. Example variables are:
+#   CPACK_BINARY_DIR                    - Path to the build tree
+#   CPACK_GENERATOR                     - Generator used to create package
+#   CPACK_PACKAGE_DESCRIPTION_FILE      - Description file for the package
+#   CPACK_PACKAGE_DESCRIPTION_SUMMARY   - Summary of the package
+#   CPACK_PACKAGE_EXECUTABLES           - List of pairs of executables and labels
+#   CPACK_PACKAGE_FILE_NAME             - Name of the package generated
+#   CPACK_PACKAGE_ICON                  - Icon used for the package
+#   CPACK_PACKAGE_INSTALL_DIRECTORY     - Name of directory for the installer
+#   CPACK_PACKAGE_NAME                  - Package project name
+#   CPACK_PACKAGE_VENDOR                - Package project vendor
+#   CPACK_PACKAGE_VERSION               - Package project version
+#   CPACK_PACKAGE_VERSION_MAJOR         - Package project version (major)
+#   CPACK_PACKAGE_VERSION_MINOR         - Package project version (minor)
+#   CPACK_PACKAGE_VERSION_PATCH         - Package project version (patch)
 
-SET(CPACK_PACKAGE_NAME "@CPACK_PACKAGE_NAME@")
-SET(CPACK_PACKAGE_INSTALL_DIRECTORY "@CPACK_PACKAGE_INSTALL_DIRECTORY@")
-SET(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "@CPACK_PACKAGE_INSTALL_REGISTRY_KEY@")
-SET(CPACK_PACKAGE_VERSION_MAJOR "@CPACK_PACKAGE_VERSION_MAJOR@")
-SET(CPACK_PACKAGE_VERSION_MINOR "@CPACK_PACKAGE_VERSION_MINOR@")
-SET(CPACK_PACKAGE_VERSION_PATCH "@CPACK_PACKAGE_VERSION_PATCH@")
+# There are certain generator specific ones
 
-SET(CPACK_PACKAGE_VENDOR "@CPACK_PACKAGE_VENDOR@")
+# NSIS Generator:
+#   CPACK_PACKAGE_INSTALL_REGISTRY_KEY  - Name of the registry key for the installer
+#   CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS - Extra commands used during uninstall
+#   CPACK_NSIS_EXTRA_INSTALL_COMMANDS   - Extra commands used during install
 
-SET(CPACK_PACKAGE_FILE_NAME "@CPACK_PACKAGE_FILE_NAME@")
-
-SET(CPACK_PACKAGE_EXECUTABLES "@CPACK_PACKAGE_EXECUTABLES@")
-
-SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "@CPACK_PACKAGE_DESCRIPTION_SUMMARY@")
-SET(CPACK_PACKAGE_DESCRIPTION_FILE "@CPACK_PACKAGE_DESCRIPTION_FILE@")
-
-# It is a CMake project, so we need a binary directory
-SET(CPACK_BINARY_DIR "@CPACK_BINARY_DIR@")
-
-SET(CPACK_PACKAGE_ICON "@CPACK_PACKAGE_ICON@")
+@_CPACK_OTHER_VARIABLES_@