mirror of
https://github.com/reactos/CMake.git
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406 lines
11 KiB
C++
406 lines
11 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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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) 2000 National Library of Medicine
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All rights reserved.
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See COPYRIGHT.txt for copyright details.
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=========================================================================*/
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#include "cmMakefile.h"
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#include "cmCommand.h"
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#include "cmStandardIncludes.h"
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#include "cmClassFile.h"
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#include "cmDirectory.h"
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#include "cmSystemTools.h"
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#include "cmMakefileGenerator.h"
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#include "cmAbstractFilesCommand.h"
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#include "cmAddTargetCommand.h"
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#include "cmAuxSourceDirectoryCommand.h"
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#include "cmExecutablesCommand.h"
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#include "cmFindIncludeCommand.h"
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#include "cmFindLibraryCommand.h"
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#include "cmFindProgramCommand.h"
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#include "cmIncludeDirectoryCommand.h"
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#include "cmLibraryCommand.h"
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#include "cmLinkDirectoriesCommand.h"
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#include "cmLinkLibrariesCommand.h"
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#include "cmProjectCommand.h"
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#include "cmSourceFilesCommand.h"
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#include "cmSourceFilesRequireCommand.h"
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#include "cmSubdirCommand.h"
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#include "cmUnixDefinesCommand.h"
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#include "cmUnixLibrariesCommand.h"
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#include "cmWin32DefinesCommand.h"
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#include "cmWin32LibrariesCommand.h"
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#include "cmTestsCommand.h"
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// default is not to be building executables
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cmMakefile::cmMakefile()
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{
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m_DefineFlags = " ";
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m_Executables = false;
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m_MakefileGenerator = 0;
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this->AddDefaultCommands();
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}
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void cmMakefile::AddDefaultCommands()
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{
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this->AddCommand(new cmAbstractFilesCommand);
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this->AddCommand(new cmAddTargetCommand);
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this->AddCommand(new cmAuxSourceDirectoryCommand);
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this->AddCommand(new cmExecutablesCommand);
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this->AddCommand(new cmFindIncludeCommand);
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this->AddCommand(new cmFindLibraryCommand);
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this->AddCommand(new cmFindProgramCommand);
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this->AddCommand(new cmIncludeDirectoryCommand);
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this->AddCommand(new cmLibraryCommand);
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this->AddCommand(new cmLinkDirectoriesCommand);
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this->AddCommand(new cmLinkLibrariesCommand);
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this->AddCommand(new cmProjectCommand);
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this->AddCommand(new cmSourceFilesCommand);
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this->AddCommand(new cmSourceFilesRequireCommand);
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this->AddCommand(new cmSubdirCommand);
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this->AddCommand(new cmUnixLibrariesCommand);
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this->AddCommand(new cmUnixDefinesCommand);
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this->AddCommand(new cmWin32LibrariesCommand);
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this->AddCommand(new cmWin32DefinesCommand);
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this->AddCommand(new cmTestsCommand);
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#ifdef _WIN32
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this->AddDefinition("WIN32", "1");
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#else
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this->AddDefinition("UNIX", "1");
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#endif
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// Cygwin is more like unix so enable the unix commands
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#if defined(__CYGWIN__)
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this->AddDefinition("UNIX", "1");
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#endif
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}
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cmMakefile::~cmMakefile()
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{
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for(int i=0; i < m_UsedCommands.size(); i++)
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{
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delete m_UsedCommands[i];
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}
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for(RegisteredCommandsMap::iterator j = m_Commands.begin();
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j != m_Commands.end(); ++j)
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{
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delete (*j).second;
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}
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delete m_MakefileGenerator;
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}
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void cmMakefile::PrintStringVector(const char* s, std::vector<std::string>& v)
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{
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std::cout << s << ": ( \n";
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for(std::vector<std::string>::iterator i = v.begin();
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i != v.end(); ++i)
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{
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std::cout << (*i).c_str() << " ";
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}
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std::cout << " )\n";
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}
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// call print on all the classes in the makefile
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void cmMakefile::Print()
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{
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std::cout << "classes:\n";
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for(unsigned int i = 0; i < m_Classes.size(); i++)
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m_Classes[i].Print();
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std::cout << " m_OutputDirectory; " <<
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m_OutputDirectory.c_str() << std::endl;
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std::cout << " m_OutputHomeDirectory; " <<
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m_OutputHomeDirectory.c_str() << std::endl;
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std::cout << " m_cmHomeDirectory; " <<
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m_cmHomeDirectory.c_str() << std::endl;
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std::cout << " m_cmCurrentDirectory; " <<
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m_cmCurrentDirectory.c_str() << std::endl;
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std::cout << " m_LibraryName; " << m_LibraryName.c_str() << std::endl;
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std::cout << " m_ProjectName; " << m_ProjectName.c_str() << std::endl;
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this->PrintStringVector("m_SubDirectories ", m_SubDirectories);
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this->PrintStringVector("m_MakeVerbatim ", m_MakeVerbatim);
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this->PrintStringVector("m_IncludeDirectories;", m_IncludeDirectories);
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this->PrintStringVector("m_LinkDirectories", m_LinkDirectories);
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this->PrintStringVector("m_LinkLibraries", m_LinkLibraries);
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this->PrintStringVector("m_LinkLibrariesWin32", m_LinkLibrariesWin32);
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this->PrintStringVector("m_LinkLibrariesUnix", m_LinkLibrariesUnix);
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}
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// Parse the given CMakeLists.txt file into a list of classes.
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bool cmMakefile::ReadMakefile(const char* filename, bool inheriting)
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{
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// If not being called from ParseDirectory which
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// sets the inheriting flag, then parse up the
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// tree and collect inherited parameters
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if(!inheriting)
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{
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cmSystemTools::ConvertToUnixSlashes(m_cmCurrentDirectory);
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m_SourceHomeDirectory = m_cmHomeDirectory;
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cmSystemTools::ConvertToUnixSlashes(m_SourceHomeDirectory);
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this->ParseDirectory(m_cmCurrentDirectory.c_str());
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}
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// Now read the input file
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std::ifstream fin(filename);
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if(!fin)
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{
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cmSystemTools::Error("error can not open file ", filename);
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return false;
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}
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std::string name;
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std::vector<std::string> arguments;
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while ( fin )
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{
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if(cmSystemTools::ParseFunction(fin, name, arguments) )
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{
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// Special command that needs to be removed when
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// ADD_COMMAND is implemented
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if(name == "VERBATIM")
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{
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if(!inheriting)
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{
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m_MakeVerbatim = arguments;
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}
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}
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else
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{
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RegisteredCommandsMap::iterator pos = m_Commands.find(name);
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if(pos != m_Commands.end())
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{
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cmCommand* rm = (*pos).second;
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cmCommand* usedCommand = rm->Clone();
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usedCommand->SetMakefile(this);
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usedCommand->LoadCache();
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m_UsedCommands.push_back(usedCommand);
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if(usedCommand->GetEnabled())
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{
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// if not running in inherit mode or
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// if the command is inherited then Invoke it.
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if(!inheriting || usedCommand->IsInherited())
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{
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if(!usedCommand->Invoke(arguments))
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{
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cmSystemTools::Error(usedCommand->GetError());
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}
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}
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}
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}
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else
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{
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cmSystemTools::Error("unknown CMake function", name.c_str());
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}
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}
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}
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}
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return true;
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}
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void cmMakefile::AddCommand(cmCommand* wg)
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{
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std::string name = wg->GetName();
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m_Commands.insert( RegisteredCommandsMap::value_type(name, wg));
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}
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// Set the make file
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void cmMakefile::SetMakefileGenerator(cmMakefileGenerator* mf)
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{
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delete m_MakefileGenerator;
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m_MakefileGenerator = mf;
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}
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// Generate the output file
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void cmMakefile::GenerateMakefile()
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{
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// do all the variable expansions here
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this->ExpandVaribles();
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// set the makefile on the generator
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m_MakefileGenerator->SetMakefile(this);
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// give all the commands a chance to do something
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// after the file has been parsed before generation
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for(std::vector<cmCommand*>::iterator i = m_UsedCommands.begin();
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i != m_UsedCommands.end(); ++i)
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{
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(*i)->FinalPass();
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}
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// now do the generation
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m_MakefileGenerator->GenerateMakefile();
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}
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void cmMakefile::AddClass(cmClassFile& cmfile)
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{
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m_Classes.push_back(cmfile);
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}
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void cmMakefile::AddCustomCommand(const char* source,
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const char* result,
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const char* command,
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std::vector<std::string>& depends)
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{
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cmMakefile::customCommand customCommand;
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customCommand.m_Source = source;
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customCommand.m_Result = result;
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customCommand.m_Command = command;
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customCommand.m_Depends = depends;
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m_CustomCommands.push_back(customCommand);
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}
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void cmMakefile::AddDefineFlag(const char* flag)
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{
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m_DefineFlags += " ";
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m_DefineFlags += flag;
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}
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void cmMakefile::AddExecutable(cmClassFile& cf)
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{
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m_Classes.push_back(cf);
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m_Executables = true;
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}
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void cmMakefile::AddLinkLibrary(const char* lib)
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{
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m_LinkLibraries.push_back(lib);
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}
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void cmMakefile::AddLinkDirectory(const char* dir)
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{
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m_LinkDirectories.push_back(dir);
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}
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void cmMakefile::AddSubDirectory(const char* sub)
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{
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m_SubDirectories.push_back(sub);
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}
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void cmMakefile::AddIncludeDirectory(const char* inc)
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{
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m_IncludeDirectories.push_back(inc);
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}
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void cmMakefile::AddDefinition(const char* name, const char* value)
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{
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m_Definitions.insert(DefinitionMap::value_type(name, value));
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}
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void cmMakefile::SetProjectName(const char* p)
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{
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m_ProjectName = p;
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}
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void cmMakefile::SetLibraryName(const char* l)
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{
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m_LibraryName = l;
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}
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void cmMakefile::AddExtraDirectory(const char* dir)
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{
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m_AuxSourceDirectories.push_back(dir);
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}
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// Go until directory == m_cmHomeDirectory
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// 1. fix slashes
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// 2. peal off /dir until home found, go no higher
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void cmMakefile::ParseDirectory(const char* dir)
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{
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std::string listsFile = dir;
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listsFile += "/CMakeLists.txt";
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if(cmSystemTools::FileExists(listsFile.c_str()))
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{
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this->ReadMakefile(listsFile.c_str(), true);
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}
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if(m_SourceHomeDirectory == dir)
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{
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return;
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}
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std::string dotdotDir = dir;
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std::string::size_type pos = dotdotDir.rfind('/');
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if(pos != std::string::npos)
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{
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dotdotDir = dotdotDir.substr(0, pos);
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this->ParseDirectory(dotdotDir.c_str());
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}
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}
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// expance CMAKE_BINARY_DIR and CMAKE_SOURCE_DIR in the
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// include and library directories.
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void cmMakefile::ExpandVaribles()
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{
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// Now replace varibles
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std::vector<std::string>::iterator j, begin, end;
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begin = m_IncludeDirectories.begin();
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end = m_IncludeDirectories.end();
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for(j = begin; j != end; ++j)
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{
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cmSystemTools::ReplaceString(*j, "${CMAKE_BINARY_DIR}",
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this->GetOutputHomeDirectory() );
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cmSystemTools::ReplaceString(*j, "${CMAKE_SOURCE_DIR}",
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this->GetHomeDirectory() );
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}
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begin = m_LinkDirectories.begin();
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end = m_LinkDirectories.end();
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for(j = begin; j != end; ++j)
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{
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cmSystemTools::ReplaceString(*j, "${CMAKE_BINARY_DIR}",
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this->GetOutputHomeDirectory() );
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cmSystemTools::ReplaceString(*j, "${CMAKE_SOURCE_DIR}",
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this->GetHomeDirectory() );
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}
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}
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const char* cmMakefile::GetDefinition(const char* name)
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{
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DefinitionMap::iterator pos = m_Definitions.find(name);
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if(pos != m_Definitions.end())
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{
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return (*pos).second.c_str();
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}
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return 0;
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}
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int cmMakefile::DumpDocumentationToFile(const char *fileName)
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{
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// Open the supplied filename
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std::ofstream f;
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f.open(fileName, std::ios::out);
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if ( f.fail() )
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{
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return 0;
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}
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// Loop over all registered commands and print out documentation
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const char *name;
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const char *terse;
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const char *full;
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for(RegisteredCommandsMap::iterator j = m_Commands.begin();
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j != m_Commands.end(); ++j)
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{
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name = (*j).second->GetName();
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terse = (*j).second->GetTerseDocumentation();
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full = (*j).second->GetFullDocumentation();
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f << name << " - " << terse << std::endl
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<< "Usage: " << full << std::endl << std::endl;
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}
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return 1;
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}
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