158 lines
4.1 KiB
C++
158 lines
4.1 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmAddCustomTargetCommand.h"
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// cmAddCustomTargetCommand
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bool cmAddCustomTargetCommand::InitialPass(
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std::vector<std::string> const& args)
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{
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if(args.size() < 1 )
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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 the target name.
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if(args[0].find_first_of("/\\") != args[0].npos)
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{
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int major = 0;
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int minor = 0;
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if(const char* versionValue =
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this->Makefile->GetDefinition("CMAKE_BACKWARDS_COMPATIBILITY"))
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{
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sscanf(versionValue, "%d.%d", &major, &minor);
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}
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if(!major || major > 3 || (major == 2 && minor > 2))
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{
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cmOStringStream e;
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e << "called with invalid target name \"" << args[0]
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<< "\". Target names may not contain a slash. "
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<< "Use ADD_CUSTOM_COMMAND to generate files. "
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<< "Set CMAKE_BACKWARDS_COMPATIBILITY to 2.2 "
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<< "or lower to skip this check.";
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this->SetError(e.str().c_str());
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return false;
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}
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}
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// Accumulate one command line at a time.
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cmCustomCommandLine currentLine;
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// Save all command lines.
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cmCustomCommandLines commandLines;
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// Accumulate dependencies.
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std::vector<std::string> depends;
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std::string working_directory;
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bool verbatim = false;
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// Keep track of parser state.
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enum tdoing {
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doing_command,
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doing_depends,
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doing_working_directory,
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doing_verbatim
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};
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tdoing doing = doing_command;
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// Look for the ALL option.
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bool all = false;
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unsigned int start = 1;
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if(args.size() > 1)
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{
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if(args[1] == "ALL")
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{
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all = true;
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start = 2;
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}
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}
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// Parse the rest of the arguments.
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for(unsigned int j = start; j < args.size(); ++j)
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{
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std::string const& copy = args[j];
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if(copy == "DEPENDS")
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{
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doing = doing_depends;
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}
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else if(copy == "WORKING_DIRECTORY")
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{
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doing = doing_working_directory;
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}
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else if(copy == "VERBATIM")
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{
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doing = doing_verbatim;
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verbatim = true;
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}
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else if(copy == "COMMAND")
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{
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doing = doing_command;
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// Save the current command before starting the next command.
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if(!currentLine.empty())
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{
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commandLines.push_back(currentLine);
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currentLine.clear();
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}
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}
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else
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{
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switch (doing)
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{
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case doing_working_directory:
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working_directory = copy;
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break;
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case doing_command:
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currentLine.push_back(copy);
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break;
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case doing_depends:
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depends.push_back(copy);
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break;
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default:
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this->SetError("Wrong syntax. Unknown type of argument.");
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return false;
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}
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}
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}
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std::string::size_type pos = args[0].find_first_of("#<>");
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if(pos != args[0].npos)
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{
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cmOStringStream msg;
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msg << "called with target name containing a \"" << args[0][pos]
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<< "\". This character is not allowed.";
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this->SetError(msg.str().c_str());
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return false;
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}
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// Store the last command line finished.
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if(!currentLine.empty())
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{
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commandLines.push_back(currentLine);
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currentLine.clear();
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}
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// Add the utility target to the makefile.
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bool escapeOldStyle = !verbatim;
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this->Makefile->AddUtilityCommand(args[0].c_str(), all,
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working_directory.c_str(), depends,
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commandLines, escapeOldStyle);
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return true;
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}
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