CMake/Source/cmInstallTargetGenerator.h
Alexander Neundorf 3ae731fab7 ENH: add support for chrpath, so the RPATH in ELF files can be changed when
installing without having to link the target again -> can save a lot of time

chrpath is handled very similar to install_name_tool on the mac. If the
RPATH in the build tree file is to short, it is padded using the separator
character.
This is currently disabled by default, it can be enabled using the option
CMAKE_USE_CHRPATH. There are additional checks whether it is safe to enable
it. I will rework them and use FILE(READ) instead to detect whether the
binaries are actually ELF files.

chrpath is available here
http://www.tux.org/pub/X-Windows/ftp.hungry.com/chrpath/
or kde svn (since a few days): http://websvn.kde.org/trunk/kdesupport/chrpath/

Alex
2007-12-18 17:50:27 -05:00

74 lines
2.7 KiB
C++

/*=========================================================================
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.
=========================================================================*/
#ifndef cmInstallTargetGenerator_h
#define cmInstallTargetGenerator_h
#include "cmInstallGenerator.h"
#include "cmTarget.h"
/** \class cmInstallTargetGenerator
* \brief Generate target installation rules.
*/
class cmInstallTargetGenerator: public cmInstallGenerator
{
public:
cmInstallTargetGenerator(
cmTarget& t, const char* dest, bool implib,
const char* file_permissions = "",
std::vector<std::string> const& configurations
= std::vector<std::string>(),
const char* component = "",
bool optional = false
);
virtual ~cmInstallTargetGenerator();
std::string GetInstallFilename(const char* config) const;
static std::string GetInstallFilename(cmTarget*target, const char* config,
bool implib, bool useSOName);
protected:
typedef cmInstallGeneratorIndent Indent;
virtual void GenerateScript(std::ostream& os);
void GenerateScriptForConfig(std::ostream& os,
const char* fromDir,
const char* config,
Indent const& indent);
void GenerateScriptForConfigDir(std::ostream& os,
const char* fromDirConfig,
const char* config,
Indent const& indent);
void AddInstallNamePatchRule(std::ostream& os, Indent const& indent,
const char* config,
const std::string& toDestDirPath);
void AddChrpathPatchRule(std::ostream& os, Indent const& indent,
const char* config, std::string const& toDestDirPath);
void AddStripRule(std::ostream& os, Indent const& indent,
cmTarget::TargetType type,
const std::string& toDestDirPath);
void AddRanlibRule(std::ostream& os, Indent const& indent,
cmTarget::TargetType type,
const std::string& toDestDirPath);
cmTarget* Target;
bool ImportLibrary;
std::string FilePermissions;
bool Optional;
};
#endif