Source/CPack/cmCPackRPMGenerator.h

   1 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   2    file Copyright.txt or https://cmake.org/licensing for details.  */
   3 #pragma once
   4
   5 #include "cmConfigure.h" // IWYU pragma: keep
   6
   7 #include <string>
   8
   9 #include "cmCPackGenerator.h"
  10
  11 /** \class cmCPackRPMGenerator
  12  * \brief A generator for RPM packages
  13  * The idea of the CPack RPM generator is to use
  14  * as minimal C++ code as possible.
  15  * Ideally the C++ part of the CPack RPM generator
  16  * will only 'execute' (aka ->ReadListFile) several
  17  * CMake macros files.
  18  */
  19 class cmCPackRPMGenerator : public cmCPackGenerator
  20 {
  21 public:
  22   cmCPackTypeMacro(cmCPackRPMGenerator, cmCPackGenerator);
  23
  24   /**
  25    * Construct generator
  26    */
  27   cmCPackRPMGenerator();
  28   ~cmCPackRPMGenerator() override;
  29
  30   static bool CanGenerate()
  31   {
  32 #ifdef __APPLE__
  33     // on MacOS enable CPackRPM iff rpmbuild is found
  34     std::vector<std::string> locations;
  35     locations.emplace_back("/sw/bin");        // Fink
  36     locations.emplace_back("/opt/local/bin"); // MacPorts
  37     return !cmSystemTools::FindProgram("rpmbuild").empty();
  38 #else
  39     // legacy behavior on other systems
  40     return true;
  41 #endif
  42   }
  43
  44 protected:
  45   int InitializeInternal() override;
  46   int PackageFiles() override;
  47   /**
  48    * This method factors out the work done in component packaging case.
  49    */
  50   int PackageOnePack(std::string const& initialToplevel,
  51                      std::string const& packageName);
  52   /**
  53    * The method used to package files when component
  54    * install is used. This will create one
  55    * archive for each component group.
  56    */
  57   int PackageComponents(bool ignoreGroup);
  58   /**
  59    * Special case of component install where all
  60    * components will be put in a single installer.
  61    */
  62   int PackageComponentsAllInOne(const std::string& compInstDirName);
  63   const char* GetOutputExtension() override { return ".rpm"; }
  64   std::string GetSanitizedDirOrFileName(const std::string& name,
  65                                         bool isFullName = true) const override;
  66   bool SupportsComponentInstallation() const override;
  67   std::string GetComponentInstallSuffix(
  68     const std::string& componentName) override;
  69   std::string GetComponentInstallDirNameSuffix(
  70     const std::string& componentName) override;
  71
  72   void AddGeneratedPackageNames();
  73 };