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140 lines
4.1 KiB
140 lines
4.1 KiB
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmGetFilenameComponentCommand.h"
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#include "cmSystemTools.h"
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// cmGetFilenameComponentCommand
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bool cmGetFilenameComponentCommand
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::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
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{
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if(args.size() < 3)
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{
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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// Check and see if the value has been stored in the cache
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// already, if so use that value
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if(args.size() == 4 && args[3] == "CACHE")
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{
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const char* cacheValue = this->Makefile->GetDefinition(args[0].c_str());
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if(cacheValue && !cmSystemTools::IsNOTFOUND(cacheValue))
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{
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return true;
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}
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}
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std::string result;
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std::string filename = args[1];
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if(filename.find("[HKEY") != filename.npos)
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{
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// Check the registry as the target application would view it.
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cmSystemTools::KeyWOW64 view = cmSystemTools::KeyWOW64_32;
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cmSystemTools::KeyWOW64 other_view = cmSystemTools::KeyWOW64_64;
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if(this->Makefile->PlatformIs64Bit())
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{
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view = cmSystemTools::KeyWOW64_64;
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other_view = cmSystemTools::KeyWOW64_32;
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}
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cmSystemTools::ExpandRegistryValues(filename, view);
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if(filename.find("/registry") != filename.npos)
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{
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std::string other = args[1];
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cmSystemTools::ExpandRegistryValues(other, other_view);
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if(other.find("/registry") == other.npos)
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{
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filename = other;
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}
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}
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}
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std::string storeArgs;
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std::string programArgs;
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if (args[2] == "PATH")
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{
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result = cmSystemTools::GetFilenamePath(filename);
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}
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else if (args[2] == "NAME")
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{
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result = cmSystemTools::GetFilenameName(filename);
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}
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else if (args[2] == "PROGRAM")
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{
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for(unsigned int i=2; i < args.size(); ++i)
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{
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if(args[i] == "PROGRAM_ARGS")
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{
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i++;
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if(i < args.size())
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{
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storeArgs = args[i];
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}
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}
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}
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cmSystemTools::SplitProgramFromArgs(filename.c_str(),
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result, programArgs);
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}
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else if (args[2] == "EXT")
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{
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result = cmSystemTools::GetFilenameExtension(filename);
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}
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else if (args[2] == "NAME_WE")
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{
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result = cmSystemTools::GetFilenameWithoutExtension(filename);
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}
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else if (args[2] == "ABSOLUTE" ||
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args[2] == "REALPATH")
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{
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// Collapse the path to its simplest form.
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// If the path given is relative evaluate it relative to the
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// current source directory.
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result = cmSystemTools::CollapseFullPath(
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filename.c_str(), this->Makefile->GetCurrentDirectory());
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if(args[2] == "REALPATH")
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{
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// Resolve symlinks if possible
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result = cmSystemTools::GetRealPath(filename.c_str());
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}
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}
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else
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{
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std::string err = "unknown component " + args[2];
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this->SetError(err.c_str());
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return false;
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}
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if(args.size() == 4 && args[3] == "CACHE")
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{
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if(programArgs.size() && storeArgs.size())
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{
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this->Makefile->AddCacheDefinition
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(storeArgs.c_str(), programArgs.c_str(),
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"", args[2] == "PATH" ? cmCacheManager::FILEPATH
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: cmCacheManager::STRING);
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}
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this->Makefile->AddCacheDefinition
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(args[0].c_str(), result.c_str(), "",
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args[2] == "PATH" ? cmCacheManager::FILEPATH
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: cmCacheManager::STRING);
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}
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else
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{
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if(programArgs.size() && storeArgs.size())
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{
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this->Makefile->AddDefinition(storeArgs.c_str(), programArgs.c_str());
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}
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this->Makefile->AddDefinition(args[0].c_str(), result.c_str());
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}
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return true;
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}
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