ENH: add empty RPM package generator, Eric Noulard wants to work on it

Alex

Modules/CPack.cmake

@@ -115,6 +115,7 @@ if(NOT CPACK_GENERATOR)
       option(CPACK_TGZ  "Enable to build TGZ packages"     ON)
       option(CPACK_TBZ2 "Enable to build TBZ2 packages"    ON)
       option(CPACK_DEB  "Enable to build Debian packages"  OFF)
+      option(CPACK_RPM  "Enable to build RPM packages"     OFF)
       option(CPACK_NSIS "Enable to build NSIS packages"    OFF)
     endif(CYGWIN)
   else(UNIX)
@@ -126,6 +127,7 @@ if(NOT CPACK_GENERATOR)
   cpack_optional_append(CPACK_GENERATOR  CPACK_OSXX11         OSXX11)
   cpack_optional_append(CPACK_GENERATOR  CPACK_CYGWIN_BINARY  CygwinBinary)
   cpack_optional_append(CPACK_GENERATOR  CPACK_DEB            DEB)
+  cpack_optional_append(CPACK_GENERATOR  CPACK_RPM            RPM)
   cpack_optional_append(CPACK_GENERATOR  CPACK_NSIS           NSIS)
   cpack_optional_append(CPACK_GENERATOR  CPACK_STGZ           STGZ)
   cpack_optional_append(CPACK_GENERATOR  CPACK_TGZ            TGZ)

Modules/CPackRPM.cmake

@@ -0,0 +1,14 @@
+IF(CMAKE_BINARY_DIR)
+  MESSAGE(FATAL_ERROR "CPackRPM.cmake may only be used by CPack internally.")
+ENDIF(CMAKE_BINARY_DIR)
+
+IF(NOT UNIX)
+  MESSAGE(FATAL_ERROR "CPackRPM.cmake may only be used under UNIX.")
+ENDIF(NOT UNIX)
+
+FIND_PROGRAM(RPMBUILD_EXECUTABLE rpmbuild)
+
+IF(NOT RPMBUILD_EXECUTABLE)
+  MESSAGE(FATAL_ERROR "RPM package requires rpmbuild executable")
+ENDIF(NOT RPMBUILD_EXECUTABLE)
+

Source/CMakeLists.txt

@@ -305,6 +305,7 @@ SET(CPACK_SRCS
   CPack/cmCPackCygwinBinaryGenerator.cxx
   CPack/cmCPackCygwinSourceGenerator.cxx
   CPack/cmCPackDebGenerator.cxx
+  CPack/cmCPackRPMGenerator.cxx
   )
 # Build CPackLib
 ADD_LIBRARY(CPackLib ${CPACK_SRCS})

Source/CPack/cmCPackGenerators.cxx

@@ -37,6 +37,7 @@
 #if !defined(_WIN32) && !defined(__APPLE__) \
  && !defined(__QNXNTO__) && !defined(__BEOS__)
 #  include "cmCPackDebGenerator.h"
+#  include "cmCPackRPMGenerator.h"
 #endif
 
 
@@ -74,6 +75,8 @@ cmCPackGenerators::cmCPackGenerators()
   && !defined(__QNXNTO__) && !defined(__BEOS__)
   this->RegisterGenerator("DEB", "Debian packages",
     cmCPackDebGenerator::CreateGenerator);
+  this->RegisterGenerator("RPM", "RPM packages",
+    cmCPackDebGenerator::CreateGenerator);
 #endif
 }
 

Source/CPack/cmCPackRPMGenerator.cxx

@@ -0,0 +1,58 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#include "cmCPackRPMGenerator.h"
+
+#include "cmSystemTools.h"
+#include "cmMakefile.h"
+#include "cmGeneratedFileStream.h"
+#include "cmCPackLog.h"
+
+#include <cmsys/SystemTools.hxx>
+#include <cmsys/Glob.hxx>
+
+//----------------------------------------------------------------------
+cmCPackRPMGenerator::cmCPackRPMGenerator()
+{
+}
+
+//----------------------------------------------------------------------
+cmCPackRPMGenerator::~cmCPackRPMGenerator()
+{
+}
+
+//----------------------------------------------------------------------
+int cmCPackRPMGenerator::CompressFiles(const char* outFileName,
+  const char* toplevel,
+  const std::vector<std::string>& files)
+{
+  this->ReadListFile("CPackRPM.cmake");
+  if (!this->IsSet("RPMBUILD_EXECUTABLE")) 
+    {
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot find rpmbuild" << std::endl);
+    return 0;
+    }
+  const char* rpmbuildExecutable = this->GetOption("RPMBUILD_EXECUTABLE");
+
+  return 1;
+}
+
+//----------------------------------------------------------------------
+int cmCPackRPMGenerator::InitializeInternal()
+{
+  return this->Superclass::InitializeInternal();
+}
+

Source/CPack/cmCPackRPMGenerator.h

@@ -0,0 +1,48 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc. All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+
+#ifndef cmCPackRPMGenerator_h
+#define cmCPackRPMGenerator_h
+
+
+#include "cmCPackGenericGenerator.h"
+
+/** \class cmCPackRPMGenerator
+ * \brief A generator for RPM packages
+ *
+ */
+class cmCPackRPMGenerator : public cmCPackGenericGenerator
+{
+public:
+  cmCPackTypeMacro(cmCPackRPMGenerator, cmCPackGenericGenerator);
+
+  /**
+   * Construct generator
+   */
+  cmCPackRPMGenerator();
+  virtual ~cmCPackRPMGenerator();
+
+protected:
+  virtual int InitializeInternal();
+  int CompressFiles(const char* outFileName, const char* toplevel,
+    const std::vector<std::string>& files);
+  virtual const char* GetOutputExtension() { return ".rpm"; }
+  virtual const char* GetInstallPrefix() { return "/usr"; }
+
+};
+
+#endif