Add command for accessing cmake properties. At this point the only properties are VARIABLES and CACHE_VARIABLES. Also add test for this feature

This commit is contained in:
Andy Cedilnik 2003-03-06 11:20:26 -05:00
parent ce750180ba
commit 814b8856a0
4 changed files with 135 additions and 0 deletions

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@ -46,6 +46,7 @@
#include "cmFindProgramCommand.cxx"
#include "cmForEachCommand.cxx"
#include "cmFLTKWrapUICommand.cxx"
#include "cmGetCMakePropertyCommand.cxx"
#include "cmGetFilenameComponentCommand.cxx"
#include "cmGetSourceFilePropertyCommand.cxx"
#include "cmGetTargetPropertyCommand.cxx"
@ -132,6 +133,7 @@ void GetPredefinedCommands(std::list<cmCommand*>& commands)
commands.push_back(new cmFindProgramCommand);
commands.push_back(new cmForEachCommand);
commands.push_back(new cmFLTKWrapUICommand);
commands.push_back(new cmGetCMakePropertyCommand);
commands.push_back(new cmGetFilenameComponentCommand);
commands.push_back(new cmGetSourceFilePropertyCommand);
commands.push_back(new cmGetTargetPropertyCommand);

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@ -0,0 +1,60 @@
/*=========================================================================
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 "cmGetCMakePropertyCommand.h"
// cmGetCMakePropertyCommand
bool cmGetCMakePropertyCommand::InitialPass(
std::vector<std::string> const& args)
{
if(args.size() < 2 )
{
this->SetError("called with incorrect number of arguments");
return false;
}
int cc;
std::string variable = args[0];
std::string output = "";
if ( args[1] == "VARIABLES" || args[1] == "CACHE_VARIABLES" )
{
int cacheonly = 0;
if ( args[1] == "CACHE_VARIABLES" )
{
cacheonly = 1;
}
std::vector<std::string> vars = m_Makefile->GetDefinitions(cacheonly);
for ( cc = 0; cc < vars.size(); cc ++ )
{
if ( cc > 0 )
{
output += ";";
}
output += vars[cc];
}
}
else
{
std::string emsg = "Unknown CMake property: " + args[1];
this->SetError(emsg.c_str());
return false;
}
m_Makefile->AddDefinition(variable.c_str(), output.c_str());
return true;
}

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@ -0,0 +1,68 @@
/*=========================================================================
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 cmGetCMakePropertyCommand_h
#define cmGetCMakePropertyCommand_h
#include "cmStandardIncludes.h"
#include "cmCommand.h"
class cmGetCMakePropertyCommand : public cmCommand
{
public:
virtual cmCommand* Clone()
{
return new cmGetCMakePropertyCommand;
}
/**
* This is called when the command is first encountered in
* the input file.
*/
virtual bool InitialPass(std::vector<std::string> const& args);
/**
* The name of the command as specified in CMakeList.txt.
*/
virtual const char* GetName() { return "GET_CMAKE_PROPERTY";}
/**
* Succinct documentation.
*/
virtual const char* GetTerseDocumentation()
{
return "Get a property of the CMake.";
}
/**
* Longer documentation.
*/
virtual const char* GetFullDocumentation()
{
return
" GET_CMAKE_PROPERTY(VAR property)\n"
"Get a property from the CMake. The value of the property is"
"stored in the variable VAR. If the property is not found,"
"CMake will report an error. The properties include: VARIABLES, "
"CACHE_VARIABLES.";
}
cmTypeMacro(cmGetCMakePropertyCommand, cmCommand);
};
#endif

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@ -6,3 +6,8 @@ CONFIGURE_FILE(${DumpInformation_SOURCE_DIR}/DumpInformation.h.in
${DumpInformation_BINARY_DIR}/DumpInformation.h)
ADD_EXECUTABLE(DumpInformation DumpInformation.cxx)
GET_CMAKE_PROPERTY(VARS VARIABLES)
FOREACH(var ${VARS})
MESSAGE(STATUS "Variable ${var} \"${${var}}\"")
ENDFOREACH(var ${VARS})